Cheap flights from Reagan-National (DCA) to San Diego (SAN) from $108

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 6/4. 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.
DCA — SAN
May 8 — May 151

The best prices from Washington, D.C. Reagan-National to San Diego are usually found in January or October, booked 84 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap flight deals from Reagan-National to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to San Diego (SAN). 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 3, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$288

One-way from

$153
High demand for flights, 22% potential price rise
Best time to find cheap flights, 26% potential price drop
From Washington, D.C. Reagan-National to San Diego
One-way flight from Washington, D.C. Reagan-National to San Diego

What is the cheapest day to fly round-trip from Washington, D.C. Reagan-National Airport to San Diego?

Travelers have found that booking a Friday departure is the best way to save up to 58% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to San Diego?

Find a great deal and save up to 31% by booking at least 59 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington, D.C. Reagan-National Airport to San Diego within the next two weeks, with the cheapest ticket starting at $427.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to San Diego?

Flights from Washington, D.C. Reagan-National Airport to San Diego lean towards being more expensive in June. Prices are generally better when you fly from Washington, D.C. Reagan-National Airport to San Diego in January, with the cheapest ticket starting at $144.

When is the cheapest time to fly from Washington, D.C. Reagan-National Airport to San Diego (DCA - SAN)?

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Reagan-National Airport to San Diego in the morning. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the evening.

Cheap American Airlines flights from Reagan-National to San Diego

Explore cheap flight options specifically provided by American Airlines for the route between Reagan-National and San Diego. 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 2,899,487 searches. Data last updated May 3, 2024.
Consider these cheap American Airlines flights we've found departing from Washington, D.C. to San Diego. It's recommended that users confirm their flight details before booking.
Mon 5/276:40 amDCA - SAN
1 stop7h 24mAmerican Airlines
Fri 5/316:22 amSAN - DCA
1 stop7h 37mAmerican Airlines
Deal found 5/2$306
Tue 7/236:40 amDCA - SAN
1 stop6h 58mAmerican Airlines
Mon 7/2910:48 pmSAN - DCA
1 stop7h 32mAmerican Airlines
Deal found 5/2$336
Thu 5/233:34 pmDCA - SAN
1 stop8h 48mAmerican Airlines
Mon 5/276:15 amSAN - DCA
1 stop10h 05mAmerican Airlines
Deal found 5/2$384
Thu 5/2310:00 pmDCA - SAN
1 stop7h 09mAmerican Airlines
Mon 5/276:15 amSAN - DCA
1 stop7h 14mAmerican Airlines
Deal found 5/2$434
Fri 7/266:08 amDCA - SAN
1 stop7h 21mAmerican Airlines
Sun 8/47:31 pmSAN - DCA
1 stop8h 32mAmerican Airlines
Deal found 5/2$467
Fri 6/147:26 amDCA - SAN
1 stop7h 54mAmerican Airlines
Sun 6/2310:52 pmSAN - DCA
1 stop7h 28mAmerican Airlines
Deal found 5/2$516
Thu 5/95:00 amDCA - SAN
1 stop9h 04mAmerican Airlines
Thu 5/910:57 pmSAN - DCA
1 stop7h 28mAmerican Airlines
Deal found 5/2$544
Fri 6/147:26 amDCA - SAN
1 stop7h 54mAmerican Airlines
Sat 6/2210:15 pmSAN - DCA
1 stop8h 07mAmerican Airlines
Deal found 5/2$564
Sun 6/235:59 amDCA - SAN
1 stop7h 30mAmerican Airlines
Sun 6/3010:52 pmSAN - DCA
1 stop7h 28mAmerican Airlines
Deal found 5/2$566

Cheap United Airlines flights from Reagan-National to San Diego

Explore cheap flight options specifically provided by United Airlines for the route between Reagan-National and San Diego. 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 2,899,487 searches. Data last updated May 3, 2024.
Take a gander at the lowest prices we've found on United Airlines flights from Washington, D.C. to San Diego. Check back soon if you're not seeing flights that suit your needs.
Thu 7/257:00 pmDCA - SAN
1 stop7h 25mUnited Airlines
Sun 7/2810:29 pmSAN - DCA
1 stop7h 38mUnited Airlines
Deal found 5/2$440
Sat 7/2710:30 amDCA - SAN
2 stops12h 20mUnited Airlines
Thu 8/110:29 pmSAN - DCA
1 stop9h 10mUnited Airlines
Deal found 5/2$465
Mon 5/276:30 amDCA - SAN
1 stop7h 38mUnited Airlines
Wed 5/2911:06 amSAN - DCA
2 stops8h 37mUnited Airlines
Deal found 5/2$472
Wed 5/228:30 amDCA - SAN
1 stop7h 33mUnited Airlines
Sat 5/2511:06 amSAN - DCA
2 stops8h 37mUnited Airlines
Deal found 5/2$532
Sat 7/1312:00 pmDCA - SAN
2 stops10h 50mUnited Airlines
Sat 7/2010:29 pmSAN - DCA
1 stop9h 10mUnited Airlines
Deal found 5/2$569
Sat 5/114:15 pmDCA - SAN
1 stop19h 56mUnited Airlines
Sat 5/2511:06 amSAN - DCA
2 stops8h 37mUnited Airlines
Deal found 5/2$586
Wed 5/153:00 pmDCA - SAN
2 stops11h 41mUnited Airlines
Sun 5/198:45 pmSAN - DCA
1 stop7h 38mUnited Airlines
Deal found 5/2$673
Sat 5/116:00 amDCA - SAN
2 stops9h 46mUnited Airlines
Sat 5/2511:06 amSAN - DCA
2 stops8h 37mUnited Airlines
Deal found 5/2$760
Wed 5/153:00 pmDCA - SAN
2 stops11h 41mUnited Airlines
Sun 5/198:47 pmSAN - DCA
2 stops11h 59mUnited Airlines
Deal found 5/2$767

Cheap Reagan-National to San Diego flights in May & June 2024

Find cheap flight options from Reagan-National to San Diego specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Prices were last updated on May 3, 2024.
Scroll through some of the best deals on flights from Washington, D.C. to San Diego in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 5/216:57 pmDCA - SAN
1 stop15h 07mFrontier
Tue 6/117:45 pmSAN - DCA
1 stop13h 16mFrontier
Deal found 5/2$215
Sat 5/256:57 pmDCA - SAN
1 stop15h 07mFrontier
Tue 5/282:39 pmSAN - DCA
1 stop28h 20mFrontier
Deal found 5/1$216
Fri 5/107:00 amDCA - SAN
1 stop28h 32mFrontier
Mon 5/131:59 pmSAN - DCA
1 stop29h 00mFrontier
Deal found 5/2$218
Tue 5/217:00 amDCA - SAN
1 stop9h 39mFrontier
Tue 6/1110:18 amSAN - DCA
1 stop8h 39mFrontier
Deal found 5/2$222
Tue 5/1412:50 pmDCA - SAN
1 stop10h 25mFrontier
Tue 5/2110:26 amSAN - DCA
1 stop8h 33mFrontier
Deal found 5/2$224
Wed 5/156:51 pmDCA - SAN
1 stop15h 13mFrontier
Mon 5/202:08 pmSAN - DCA
1 stop18h 55mFrontier
Deal found 5/2$225
Fri 5/107:00 amDCA - SAN
1 stop28h 32mFrontier
Sat 5/188:04 amSAN - DCA
1 stop10h 55mFrontier
Deal found 5/2$226
Sun 5/266:58 pmDCA - SAN
1 stop15h 06mFrontier
Tue 6/410:26 amSAN - DCA
1 stop8h 33mFrontier
Deal found 5/2$232
Fri 5/107:00 amDCA - SAN
1 stop28h 32mFrontier
Thu 5/162:08 pmSAN - DCA
1 stop18h 55mFrontier
Deal found 5/2$233

Reagan-National to San Diego 2024 flight deals

Discover exclusive flight deals for travel between Reagan-National and San Diego in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
Scroll through some of the best deals on flights from Washington, D.C. to San Diego in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 8/137:00 amDCA - SAN
1 stop9h 29mFrontier
Sat 8/1710:15 amSAN - DCA
1 stop22h 54mFrontier
Deal found 5/2$215
Sat 5/256:57 pmDCA - SAN
1 stop15h 07mFrontier
Tue 5/282:39 pmSAN - DCA
1 stop28h 20mFrontier
Deal found 5/1$216
Tue 8/277:00 amDCA - SAN
1 stop16h 40mFrontier
Wed 9/47:24 amSAN - DCA
1 stop7h 45mFrontier
Deal found 5/1$217
Fri 5/107:00 amDCA - SAN
1 stop28h 32mFrontier
Mon 5/131:59 pmSAN - DCA
1 stop29h 00mFrontier
Deal found 5/2$218
Tue 5/217:00 amDCA - SAN
1 stop9h 39mFrontier
Tue 6/1110:18 amSAN - DCA
1 stop8h 39mFrontier
Deal found 5/2$222
Tue 5/1412:50 pmDCA - SAN
1 stop10h 25mFrontier
Tue 5/2110:26 amSAN - DCA
1 stop8h 33mFrontier
Deal found 5/2$224
Wed 5/156:51 pmDCA - SAN
1 stop15h 13mFrontier
Mon 5/202:08 pmSAN - DCA
1 stop18h 55mFrontier
Deal found 5/2$225
Fri 5/107:00 amDCA - SAN
1 stop28h 32mFrontier
Sat 5/188:04 amSAN - DCA
1 stop10h 55mFrontier
Deal found 5/2$226
Sun 5/266:58 pmDCA - SAN
1 stop15h 06mFrontier
Tue 6/410:26 amSAN - DCA
1 stop8h 33mFrontier
Deal found 5/2$232

Reagan-National to San Diego flights leaving soon

Find last-minute flight options from Reagan-National to San Diego 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 2,899,487 searches. Data last updated May 3, 2024.
Have a look at some of the last-minute flights available departing from Washington, D.C. to San Diego. Users should examine the flight details to ensure there are no surprises.
Fri 5/107:00 amDCA - SAN
1 stop28h 32mFrontier
Mon 5/131:59 pmSAN - DCA
1 stop29h 00mFrontier
Deal found 5/2$218
Tue 5/1412:50 pmDCA - SAN
1 stop10h 25mFrontier
Tue 5/2110:26 amSAN - DCA
1 stop8h 33mFrontier
Deal found 5/2$224
Wed 5/156:51 pmDCA - SAN
1 stop15h 13mFrontier
Mon 5/202:08 pmSAN - DCA
1 stop18h 55mFrontier
Deal found 5/2$225
Wed 5/157:00 amDCA - SAN
1 stop16h 15mFrontier
Mon 5/208:04 amSAN - DCA
1 stop24h 59mFrontier
Deal found 5/2$226
Fri 5/107:00 amDCA - SAN
1 stop28h 32mFrontier
Thu 5/162:08 pmSAN - DCA
1 stop18h 55mFrontier
Deal found 5/2$233
Mon 5/1312:50 pmDCA - SAN
1 stop11h 25mFrontier
Thu 5/162:08 pmSAN - DCA
1 stop28h 51mFrontier
Deal found 5/2$234
Mon 5/1312:50 pmDCA - SAN
1 stop21h 10mFrontier
Wed 5/154:07 pmSAN - DCA
1 stop16h 56mFrontier
Deal found 5/2$235
Sat 5/1112:50 pmDCA - SAN
1 stop10h 25mFrontier
Tue 5/148:00 amSAN - DCA
1 stop10h 59mFrontier
Deal found 5/2$239
Mon 5/136:51 pmDCA - SAN
1 stop15h 09mFrontier
Sun 5/197:54 amSAN - DCA
1 stop25h 09mFrontier
Deal found 5/2$243

One-way flights to San Diego from Reagan-National

Search for one-way flight options from Reagan-National to San Diego. 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 2,899,487 searches. Data last updated May 3, 2024.
Users traveling one-way from Washington, D.C. to San Diego can select one of these great deals. Those seeking round-trip flights from Washington, D.C. to San Diego should utilize the search form at the the top of the page.
Tue 6/47:00 amDCA - SAN
1 stop9h 39mFrontier
Deal found 5/2$108
Wed 6/512:53 pmDCA - SAN
1 stop8h 18mFrontier
Deal found 5/2$113
Tue 5/2812:55 pmDCA - SAN
1 stop11h 30mFrontier
Deal found 5/2$114
Tue 5/1412:50 pmDCA - SAN
1 stop10h 25mFrontier
Deal found 5/2$117
Wed 5/297:00 amDCA - SAN
1 stop12h 04mFrontier
Deal found 5/1$118
Fri 5/107:00 amDCA - SAN
1 stop28h 32mFrontier
Deal found 5/2$119
Wed 5/157:00 amDCA - SAN
1 stop13h 15mFrontier
Deal found 5/2$120
Sat 5/1112:50 pmDCA - SAN
1 stop10h 25mFrontier
Deal found 5/2$122
Sun 5/267:00 amDCA - SAN
1 stop9h 14mFrontier
Deal found 5/1$132

Find flights from Reagan-National to San Diego within your budget

Customize your flight search to find flights from Reagan-National to San Diego 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 2,899,487 searches. Data last updated May 3, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$222 - $440

Route

Depart

Return

Price

Washington, D.C. Reagan-NationalSan Diego

DCA - SAN

DCASAN

Washington, D.C. Reagan-National

Tue 5/21

1 stop9h 39m

San Diego

Tue 6/11

1 stop8h 39m

$222

Washington, D.C. Reagan-NationalSan Diego

DCA - SAN

DCASAN

Washington, D.C. Reagan-National

Tue 5/14

1 stop10h 25m

San Diego

Tue 5/21

1 stop8h 33m

$224

Washington, D.C. Reagan-NationalSan Diego

DCA - SAN

DCASAN

Washington, D.C. Reagan-National

Wed 5/15

1 stop15h 13m

San Diego

Mon 5/20

1 stop18h 55m

$225

Washington, D.C. Reagan-NationalSan Diego

DCA - SAN

DCASAN

Washington, D.C. Reagan-National

Wed 5/15

1 stop16h 15m

San Diego

Mon 5/20

1 stop24h 59m

$226

Washington, D.C. Reagan-NationalSan Diego

DCA - SAN

DCASAN

Washington, D.C. Reagan-National

Wed 5/29

1 stop11h 23m

San Diego

Fri 5/31

1 stop8h 36m

$248

Washington, D.C. Reagan-NationalSan Diego

DCA - SAN

DCASAN

Washington, D.C. Reagan-National

Tue 6/11

1 stop7h 38m

San Diego

Sun 6/16

1 stop7h 30m

$292

Washington, D.C. Reagan-NationalSan Diego

DCA - SAN

DCASAN

Washington, D.C. Reagan-National

Mon 5/27

1 stop7h 24m

San Diego

Fri 5/31

1 stop7h 37m

$306

Washington, D.C. Reagan-NationalSan Diego

DCA - SAN

DCASAN

Washington, D.C. Reagan-National

Wed 5/22

1 stop11h 30m

San Diego

Sat 5/25

2 stops21h 19m

$364

Washington, D.C. Reagan-NationalSan Diego

DCA - SAN

DCASAN

Washington, D.C. Reagan-National

Thu 7/25

1 stop7h 25m

San Diego

Sun 7/28

1 stop7h 38m

$440

Flights are sorted by cheapest first

Deals found on 5/2

When is the best time to book a flight from Washington, D.C. Reagan-National Airport to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to San Diego. Price data was last updated on January 28, 2024.
The best time to book flights from Washington, D.C. Reagan-National Airport to San Diego is 84 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. Reagan-National Airport to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to San Diego. 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. Reagan-National Airport to San Diego flight should consider departing on Saturday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Diego by month

Plan your trip from Reagan-National to San Diego by taking into account the cheapest months to travel. The average price of a one-way flight from Reagan-National to San Diego is currently $118 while a round-trip flight costs $283. Price data was last updated on April 28, 2024.

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to San Diego (average of $288). Flying from Washington, D.C. Reagan-National Airport to San Diego in June is currently the most expensive (average of $360). 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

$292

February

$297

March

$339

April

$301

May

$304

June

$360

July

$359

August

$311

September

$298

October

$288

November

$335

December

$305

Temperature and rainfall in San Diego by month

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

SAN

Temperature

57.2 - 71.6 °F

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 Diego. Reviews last updated May 3, 2024.
Get a feel of what it's like to fly with American Airlines, United Airlines and Alaska Airlines from Washington, D.C. to San Diego by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,123 reviews

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

8.1
Very good
9,123 reviews
8.1
Very good
9,123 reviews

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

8.1
Very good
10,858 reviews
8.1
Very good
9,123 reviews

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

7.6
Good
4,556 reviews
8.1
Very good
9,123 reviews

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

7.4
Good
11,143 reviews
8.1
Very good
9,123 reviews

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

7.3
Good
14,767 reviews
8.1
Very good
9,123 reviews

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to San Diego. 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 Diego from Washington, D.C. Reagan-National?

    If you book a flight to San Diego from Washington, D.C. Reagan-National, you will be flying to San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego. There is 1 flight from Washington, D.C. Reagan-National to San Diego per day from 6 different airlines.

  • Can I find flights from Washington, D.C. Reagan-National Airport to San Diego for under $300 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Reagan-National Airport to San Diego for under $300. The cheapest flight booked recently is on Frontier for just $222, but on average you can expect to pay $241.

  • Are there last-minute flights available from Washington, D.C. Reagan-National Airport to San Diego for under $300?

    There are currently 20+ open flights from Washington, D.C. Reagan-National Airport to San Diego within the next 7 days for less than $300.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to San Diego round-trip?

    Currently priced at $222, Frontier will fly you from Washington, D.C. Reagan-National Airport to San Diego and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on JetBlue for as low as $248. Frontier is currently priced 44% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to San Diego one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. Reagan-National Airport to San Diego are Frontier ($108), American Airlines ($153), and Delta ($154).

  • What are the most popular airlines that fly from Washington, D.C. Reagan-National Airport to San Diego?

  • What does DCA to SAN mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Washington, D.C. Reagan-National Airport to San Diego Airport flight would often be abbreviated as a DCA to SAN flight.

  • Can I find deals for flights from Reagan-National to San Diego that include extra baggage allowance?

    The amount of baggage you can bring on your Reagan-National to San Diego 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 Reagan-National to San Diego with specific airlines?

    Yes, Cheapflights allows you to browse and filter Reagan-National to San Diego 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 Reagan-National to San Diego that include hotel bookings?

    Yes. In addition to deals on Reagan-National to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to San Diego?

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

  • Can I find deals for business class flights from Reagan-National to San Diego?

    Yes. Cheapflights offers flight deals from Reagan-National to San Diego 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 Reagan-National to San Diego that allow pets onboard?

    Many airlines flying from Reagan-National to San Diego 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 Reagan-National to San Diego?

    Yes, you can often find last-minute deals on Reagan-National to San Diego 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. Reagan-National Airport to San Diego flight deals updated?

    The Washington, D.C. Reagan-National Airport to San Diego flight deals you see on this page were last updated on 5/2.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to San Diego
See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Reagan-National to San Diego

Discover the top 6 airlines that operate flights from Reagan-National to San Diego. 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 2,899,487 searches. Data last updated May 3, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$113Average$288FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
FrontierCheapest$135Average$249FlexibilityNo cancel feeOn-time62%
Search Frontier flights
United AirlinesCheapest$219Average$408FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$222Average$445FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$261Average$446FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapest$280Average$345FlexibilityNo cancel feeOn-time62%
Search JetBlue flights

Search flights from Reagan-National to San Diego by cabin class

Find flights from Reagan-National to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Reagan-National to San Diego

Find hourly flight availability from Reagan-National to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 3, 2024.
1%of flight departuresEarly morningMidnight to 6 am
63%of flight departuresMorning6 am to noon
36%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Reagan-National to San Diego

Explore weekly flight availability from Reagan-National to San Diego. 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 3, 2024.
Sunday2daily flights
Monday2daily flights
Tuesday1daily flight
Wednesday1daily flight
Thursday2daily flights
Friday2daily flights
Saturday2daily flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Reagan-National to San Diego?

Deals for Reagan-National to San Diego 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 Reagan-National to San Diego?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Diego from Reagan-National.

Can Cheapflights find flights from Reagan-National to San Diego with no change fees?

Need flexible booking options for your flight to San Diego from Reagan-National? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Reagan-National to San Diego 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!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.