Cheap flights from Dulles Intl (IAD) to San Antonio (SAT) from $121

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAD — SAT
May 10 — May 171

The best prices from Washington, D.C. Dulles Intl to San Antonio are usually found in September or December, booked 68 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap flight deals from Dulles Intl to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 5, 2024.

Popular in

April

Cheapest in

September

Round-trip from

$288

One-way from

$198
High demand for flights, 8% potential price rise
Best time to find cheap flights, 19% potential price drop
From Washington, D.C. Dulles Intl to San Antonio
One-way flight from Washington, D.C. Dulles Intl to San Antonio

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to San Antonio?

Monday is generally a great day to depart. Flying on this day could help you save up to 17%.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to San Antonio?

To save up to 68% on this flight, we recommend booking at least 52 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. Dulles Intl Airport to San Antonio from $327 1-2 weeks out and tickets from $406 for flights departing within the next 72 hours.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to San Antonio?

September can be a great time to fly to San Antonio from Washington, D.C. Dulles Intl Airport with a flight ticket averaging about $339. Cheapflights users have found deals in the month of September for as cheap as $59. The most expensive prices can be found in the month of April.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to San Antonio (IAD - SAT)?

Unlike at noon, when flights are generally more expensive, you can save up to 35% on flights from Washington, D.C. Dulles Intl Airport to San Antonio by exploring options for tickets in the evening.

Cheap American Airlines flights from Dulles Intl to San Antonio

Explore cheap flight options specifically provided by American Airlines for the route between Dulles Intl and San Antonio. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from Washington, D.C. to San Antonio. Deals update often to give you more flight options matching your criteria
Wed 8/215:03 amIAD - SAT
1 stop4h 58mAmerican Airlines
Mon 8/265:59 pmSAT - IAD
1 stop5h 19mAmerican Airlines
Deal found 5/4$210
Wed 10/237:02 amIAD - SAT
1 stop4h 55mAmerican Airlines
Sat 10/265:53 pmSAT - IAD
1 stop4h 54mAmerican Airlines
Deal found 5/3$245
Wed 8/215:29 pmIAD - SAT
1 stop6h 28mAmerican Airlines
Mon 8/265:59 pmSAT - IAD
1 stop5h 19mAmerican Airlines
Deal found 5/3$246
Wed 5/223:27 pmIAD - SAT
1 stop5h 53mAmerican Airlines
Wed 5/296:14 amSAT - IAD
1 stop6h 30mAmerican Airlines
Deal found 5/3$270
Tue 7/25:00 amIAD - SAT
2 stops8h 37mAmerican Airlines
Sat 7/276:10 amSAT - IAD
1 stop5h 42mAmerican Airlines
Deal found 5/4$285
Tue 6/46:50 amIAD - SAT
1 stop5h 51mAmerican Airlines
Fri 6/74:38 pmSAT - IAD
1 stop5h 46mAmerican Airlines
Deal found 5/4$293
Sat 7/275:12 pmIAD - SAT
1 stop6h 39mAmerican Airlines
Sat 8/35:42 pmSAT - IAD
1 stop5h 19mAmerican Airlines
Deal found 5/3$296
Wed 5/223:27 pmIAD - SAT
1 stop5h 53mAmerican Airlines
Sun 5/265:55 pmSAT - IAD
1 stop5h 06mAmerican Airlines
Deal found 5/4$300
Wed 5/158:12 pmIAD - SAT
1 stop5h 02mAmerican Airlines
Mon 5/207:27 amSAT - IAD
1 stop6h 30mAmerican Airlines
Deal found 5/3$302

Cheap Delta flights from Dulles Intl to San Antonio

Explore cheap flight options specifically provided by Delta for the route between Dulles Intl and San Antonio. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Some of the lowest-priced Delta flights we've found at this time heading from Washington, D.C. to San Antonio. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Tue 8/67:50 pmIAD - SAT
1 stop5h 09mDelta
Wed 8/74:25 pmSAT - IAD
1 stop6h 50mDelta
Deal found 5/3$216
Sat 8/176:00 amIAD - SAT
1 stop7h 50mDelta
Thu 8/222:15 pmSAT - IAD
1 stop8h 35mDelta
Deal found 5/4$222
Thu 8/157:15 amIAD - SAT
1 stop6h 35mDelta
Mon 8/192:00 pmSAT - IAD
1 stop6h 52mDelta
Deal found 5/4$228
Tue 7/3010:05 amIAD - SAT
1 stop5h 48mDelta
Sat 8/33:45 pmSAT - IAD
1 stop6h 07mDelta
Deal found 5/4$232
Fri 8/1611:00 amIAD - SAT
1 stop7h 20mDelta
Mon 8/194:25 pmSAT - IAD
1 stop6h 50mDelta
Deal found 5/4$238
Sun 5/266:00 amIAD - SAT
1 stop5h 51mDelta
Tue 6/44:00 pmSAT - IAD
1 stop5h 53mDelta
Deal found 5/3$248
Tue 5/286:11 pmIAD - SAT
1 stop5h 33mDelta
Sat 6/13:50 pmSAT - IAD
1 stop6h 02mDelta
Deal found 5/3$268
Sat 5/255:33 pmIAD - SAT
1 stop6h 38mDelta
Tue 6/44:00 pmSAT - IAD
1 stop5h 53mDelta
Deal found 5/3$303
Fri 5/107:15 amIAD - SAT
1 stop11h 06mDelta
Sat 6/13:50 pmSAT - IAD
1 stop6h 02mDelta
Deal found 5/3$313

Cheap Dulles Intl to San Antonio flights in May & June 2024

Find cheap flight options from Dulles Intl to San Antonio specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on May 5, 2024.
These are some of the most attractive deals on flights from Washington, D.C. to San Antonio in 2024. Check back soon for alternative fares.
Wed 6/268:25 amIAD - SAT
Nonstop3h 27mUnited Airlines
Mon 7/17:09 amSAT - IAD
Nonstop3h 23mUnited Airlines
Deal found 5/3$229
Fri 5/312:14 pmIAD - SAT
1 stop7h 06mAmerican Airlines
Thu 6/65:54 pmSAT - IAD
1 stop5h 05mAmerican Airlines
Deal found 5/3$245
Sun 5/266:00 amIAD - SAT
1 stop5h 51mDelta
Tue 6/44:00 pmSAT - IAD
1 stop5h 53mDelta
Deal found 5/3$248
Wed 5/228:15 amIAD - SAT
Nonstop3h 41mUnited Airlines
Wed 5/297:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Deal found 5/3$249
Wed 5/226:00 amIAD - SAT
1 stop6h 47mUnited Airlines
Wed 5/297:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Deal found 5/3$258
Fri 6/216:14 amIAD - SAT
1 stop6h 25mUnited Airlines
Mon 6/247:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Deal found 5/4$261
Wed 6/266:14 amIAD - SAT
1 stop6h 28mUnited Airlines
Mon 7/17:09 amSAT - IAD
Nonstop3h 23mUnited Airlines
Deal found 5/3$262
Tue 5/285:35 pmIAD - SAT
3 stops21h 06mMultiple Airlines
Wed 6/58:29 pmSAT - IAD
3 stops38h 06mMultiple Airlines
Deal found 5/3$265
Tue 5/286:11 pmIAD - SAT
1 stop5h 33mDelta
Sat 6/13:50 pmSAT - IAD
1 stop6h 02mDelta
Deal found 5/3$268

Dulles Intl to San Antonio 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and San Antonio in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
These are some of the most attractive deals on flights from Washington, D.C. to San Antonio in 2024. Check back soon for alternative fares.
Wed 8/215:03 amIAD - SAT
1 stop4h 58mAmerican Airlines
Mon 8/265:59 pmSAT - IAD
1 stop5h 19mAmerican Airlines
Deal found 5/4$210
Tue 8/67:50 pmIAD - SAT
1 stop5h 09mDelta
Wed 8/74:25 pmSAT - IAD
1 stop6h 50mDelta
Deal found 5/3$216
Sat 8/176:00 amIAD - SAT
1 stop7h 50mDelta
Thu 8/222:15 pmSAT - IAD
1 stop8h 35mDelta
Deal found 5/4$222
Thu 8/157:15 amIAD - SAT
1 stop6h 35mDelta
Mon 8/192:00 pmSAT - IAD
1 stop6h 52mDelta
Deal found 5/4$228
Wed 6/268:25 amIAD - SAT
Nonstop3h 27mUnited Airlines
Mon 7/17:09 amSAT - IAD
Nonstop3h 23mUnited Airlines
Deal found 5/3$229
Tue 7/3010:05 amIAD - SAT
1 stop5h 48mDelta
Sat 8/33:45 pmSAT - IAD
1 stop6h 07mDelta
Deal found 5/4$232
Wed 10/96:15 amIAD - SAT
1 stop5h 45mUnited Airlines
Sun 10/137:00 amSAT - IAD
Nonstop3h 20mUnited Airlines
Deal found 5/4$234
Fri 8/1611:00 amIAD - SAT
1 stop7h 20mDelta
Mon 8/194:25 pmSAT - IAD
1 stop6h 50mDelta
Deal found 5/4$238
Wed 10/237:02 amIAD - SAT
1 stop4h 55mAmerican Airlines
Sat 10/265:53 pmSAT - IAD
1 stop4h 54mAmerican Airlines
Deal found 5/3$245

Non-stop flights to San Antonio from Dulles Intl

Discover non-stop flight options from Dulles Intl to San Antonio. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
For a quicker trip, book one of these direct flights from Washington, D.C. to San Antonio. Search for alternative flights from Washington, D.C. to San Antonio by utilizing the search form above.
Tue 6/118:25 amIAD - SAT
Nonstop3h 27mUnited Airlines
Fri 6/147:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Deal found 5/4$271
Sat 6/155:30 pmIAD - SAT
Nonstop3h 25mUnited Airlines
Sun 6/167:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Deal found 5/3$291
Sat 5/255:30 pmIAD - SAT
Nonstop3h 25mUnited Airlines
Mon 5/277:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Deal found 5/4$294
Thu 6/68:25 amIAD - SAT
Nonstop3h 27mUnited Airlines
Sat 6/157:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Deal found 5/4$309
Fri 5/175:35 pmIAD - SAT
Nonstop3h 40mUnited Airlines
Wed 5/227:15 amSAT - IAD
Nonstop3h 22mUnited Airlines
Deal found 5/4$314
Fri 6/215:30 pmIAD - SAT
Nonstop3h 25mUnited Airlines
Mon 6/247:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Deal found 5/4$318
Wed 6/268:25 amIAD - SAT
Nonstop3h 27mUnited Airlines
Fri 6/287:09 amSAT - IAD
Nonstop3h 23mUnited Airlines
Deal found 5/4$323
Sat 5/255:30 pmIAD - SAT
Nonstop3h 25mUnited Airlines
Tue 6/47:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Deal found 5/4$326
Fri 5/248:25 amIAD - SAT
Nonstop3h 27mUnited Airlines
Wed 5/297:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Deal found 5/3$336

Dulles Intl to San Antonio flights leaving soon

Find last-minute flight options from Dulles Intl to San Antonio for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Have a look at some of the flights available from Washington, D.C. to San Antonio departing last-minute. To prevent any unwanted surprises, users should verify their flight info before booking.
Fri 5/107:15 amIAD - SAT
1 stop11h 06mDelta
Sat 6/13:50 pmSAT - IAD
1 stop6h 02mDelta
Deal found 5/3$313
Sat 5/1111:28 amIAD - SAT
1 stop6h 37mAmerican Airlines
Tue 5/147:27 amSAT - IAD
1 stop6h 30mAmerican Airlines
Deal found 5/3$319
Tue 5/145:17 pmIAD - SAT
1 stop7h 37mAmerican Airlines
Wed 5/155:55 pmSAT - IAD
1 stop5h 06mAmerican Airlines
Deal found 5/3$320
Mon 5/133:27 pmIAD - SAT
1 stop5h 53mAmerican Airlines
Wed 5/155:00 amSAT - IAD
2 stops7h 44mAmerican Airlines
Deal found 5/3$324
Fri 5/105:35 pmIAD - SAT
Nonstop3h 40mUnited Airlines
Sat 6/15:55 pmSAT - IAD
1 stop5h 04mUnited Airlines
Deal found 5/3$327
Sun 5/127:00 amIAD - SAT
1 stop7h 15mDelta
Mon 5/204:00 pmSAT - IAD
1 stop5h 52mDelta
Deal found 5/4$333
Sun 5/123:27 pmIAD - SAT
1 stop5h 53mAmerican Airlines
Tue 5/147:27 amSAT - IAD
1 stop6h 30mAmerican Airlines
Deal found 5/3$347
Sat 5/1111:28 amIAD - SAT
2 stops9h 12mAmerican Airlines
Sat 6/15:55 pmSAT - IAD
1 stop5h 06mAmerican Airlines
Deal found 5/3$352
Sat 5/118:15 amIAD - SAT
Nonstop3h 41mUnited Airlines
Tue 5/147:15 amSAT - IAD
Nonstop3h 22mUnited Airlines
Deal found 5/3$359

One-way flights to San Antonio from Dulles Intl

Search for one-way flight options from Dulles Intl to San Antonio. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Take a look at some of the one-way flights we've detected from Washington, D.C. to San Antonio. Users needing a return flight from Washington, D.C. to San Antonio should utilize the search form above.
Tue 5/2812:55 pmIAD - SAT
3 stops25h 46mMultiple Airlines
Deal found 5/4$121
Thu 5/308:12 pmIAD - SAT
1 stop5h 02mAmerican Airlines
Deal found 5/4$123
Tue 5/285:17 pmIAD - SAT
1 stop7h 37mAmerican Airlines
Deal found 5/4$124
Mon 6/35:30 pmIAD - SAT
Nonstop3h 25mUnited Airlines
Deal found 5/4$125
Sun 6/168:00 amIAD - SAT
1 stop26h 51mSun Country Air
Deal found 5/4$138
Thu 5/308:30 amIAD - SAT
3 stops16h 51mMultiple Airlines
Deal found 5/4$143
Tue 5/286:11 pmIAD - SAT
1 stop5h 33mDelta
Deal found 5/4$144
Sun 6/308:35 amIAD - SAT
Nonstop3h 28mUnited Airlines
Deal found 5/4$147
Sun 6/306:30 amIAD - SAT
1 stop6h 39mUnited Airlines
Deal found 5/4$150

Find flights from Dulles Intl to San Antonio within your budget

Customize your flight search to find flights from Dulles Intl to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$210 - $275

Route

Depart

Return

Price

Washington, D.C. Dulles IntlSan Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Wed 8/21

1 stop4h 58m

San Antonio

Mon 8/26

1 stop5h 19m

$210

Washington, D.C. Dulles IntlSan Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Tue 8/6

1 stop5h 09m

San Antonio

Wed 8/7

1 stop6h 50m

$216

Washington, D.C. Dulles IntlSan Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Sat 8/17

1 stop7h 50m

San Antonio

Thu 8/22

1 stop8h 35m

$222

Washington, D.C. Dulles IntlSan Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Thu 8/15

1 stop6h 35m

San Antonio

Mon 8/19

1 stop6h 52m

$228

Washington, D.C. Dulles IntlSan Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Wed 6/26

Nonstop3h 27m

San Antonio

Mon 7/1

Nonstop3h 23m

$229

Washington, D.C. Dulles IntlSan Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Wed 10/9

1 stop5h 45m

San Antonio

Sun 10/13

Nonstop3h 20m

$234

Washington, D.C. Dulles IntlSan Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Wed 10/23

1 stop4h 55m

San Antonio

Sat 10/26

1 stop4h 54m

$245

Washington, D.C. Dulles IntlSan Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Tue 5/28

3 stops21h 06m

San Antonio

Wed 6/5

3 stops38h 06m

$265

Washington, D.C. Dulles IntlSan Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Thu 5/30

1 stop26h 22m

San Antonio

Sun 6/2

1 stop20h 51m

$275

Flights are sorted by cheapest first

Deals found on 5/4

When is the best time to book a flight from Washington, D.C. Dulles Intl Airport to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to San Antonio. Price data was last updated on January 28, 2024.
The best time to book flights from Washington, D.C. Dulles Intl Airport to San Antonio is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to San Antonio. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to San Antonio flight should consider departing on Thursday at noon when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Antonio by month

Plan your trip from Dulles Intl to San Antonio by taking into account the cheapest months to travel. The average price of a one-way flight from Dulles Intl to San Antonio is currently $135 while a round-trip flight costs $236. Price data was last updated on April 28, 2024.

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to San Antonio (average of $288). Flying from Washington, D.C. Dulles Intl Airport to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$303

February

$318

March

$376

April

$346

May

$333

June

$368

July

$348

August

$298

September

$288

October

$298

November

$315

December

$313

Temperature and rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature and rainfall totals by month.

SAT

Temperature

51.8 - 84.2 °F

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated May 5, 2024.
Peruse reviews from past customers who have flown with American Airlines, Delta and United Airlines from Washington, D.C. to San Antonio to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
10,838 reviews

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.1
Very good
10,838 reviews
8.1
Very good
10,838 reviews

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
11,125 reviews
8.1
Very good
10,838 reviews

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
14,728 reviews
8.1
Very good
10,838 reviews

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
647 reviews
8.1
Very good
10,838 reviews

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to San Antonio from Washington, D.C. Dulles Intl?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to San Antonio. 4 airlines have flights to San Antonio from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to San Antonio should not be difficult; the airport handles an average of 4 inbound flights from Washington, D.C. Dulles Intl per day.

  • Can I find flights from Washington, D.C. Dulles Intl Airport to San Antonio for under $300 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to San Antonio for under $300. The cheapest flight booked recently is on American Airlines for just $210, but on average you can expect to pay $245.

  • Are there nonstop flights from Washington, D.C. Dulles Intl Airport to San Antonio for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to San Antonio under $300. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to San Antonio is less than $346.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to San Antonio for under $400?

    There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to San Antonio within the next 7 days for less than $400.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to San Antonio round-trip?

    Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to San Antonio round-trip from $210. Other airlines that can offer you cheap pricing are Delta, from $216, and United Airlines, from $229. You may be able to fly from Washington, D.C. Dulles Intl Airport to San Antonio for 53% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to San Antonio one-way?

    One-way options have recently been found by users for as low as $123 on American Airlines. Other airlines that offer cheap prices include United Airlines from $125 and Sun Country Air from $138 one-way.

  • What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to San Antonio?

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to San Antonio?

    Consider Lufthansa (90%), Air Canada (87%) or United Airlines (84%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to San Antonio.

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to San Antonio?

    Looking at all options, your cheapest flight can be booked for $124. While the most popular route (Washington, D.C. Dulles Intl - San Antonio) can be booked for $216 on average our data indicates $659 when flying from Washington, D.C. Dulles Intl Airport to San Antonio.

  • What does IAD to SAT mean?

    IAD stands for Washington, D.C. Dulles Intl Airport, while SAT stands for San Antonio Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Dulles Intl to San Antonio that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to San Antonio flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dulles Intl to San Antonio with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to San Antonio flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Dulles Intl to San Antonio that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to San Antonio.

  • Can I find deals for business class flights from Dulles Intl to San Antonio?

    Yes. Cheapflights offers flight deals from Dulles Intl to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Dulles Intl to San Antonio that allow pets onboard?

    Many airlines flying from Dulles Intl to San Antonio offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dulles Intl to San Antonio?

    Yes, you can often find last-minute deals on Dulles Intl to San Antonio flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Dulles Intl Airport to San Antonio flight deals updated?

    The Washington, D.C. Dulles Intl Airport to San Antonio flight deals you see on this page were last updated on 5/4.

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Alternative routes for Dulles Intl to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Dulles Intl to San Antonio

Discover the top 4 airlines that operate flights from Dulles Intl to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$97Average$216FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest$218Average$438FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$220Average$346FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$222Average$348FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Dulles Intl to San Antonio by cabin class

Find flights from Dulles Intl to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Dulles Intl to San Antonio

Find hourly flight availability from Dulles Intl to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 5, 2024.
1%of flight departuresEarly morningMidnight to 6 am
28%of flight departuresMorning6 am to noon
71%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Dulles Intl to San Antonio

Explore weekly flight availability from Dulles Intl to San Antonio. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 5, 2024.
Sunday5daily flights
Monday5daily flights
Tuesday5daily flights
Wednesday5daily flights
Thursday5daily flights
Friday5daily flights
Saturday2daily flights

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How does Cheapflights help users find flights from Dulles Intl to San Antonio?

Deals for Dulles Intl to San Antonio flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to San Antonio?

Cheapflights simply makes it quick and affordable to book flights from Dulles Intl to San Antonio by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Dulles Intl to San Antonio with no change fees?

Certainly. Search results for flights to San Antonio from Dulles Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Dulles Intl to San Antonio become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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