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Cheap flights from Dulles Intl (IAD) to Puerto Rico from $142

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 8/4. 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.
IAD — SJU
May 19 — May 261
From?
To?
Sun 5/19
Sun 5/26
1 adult, Economy
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How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Puerto Rico?

Find a great deal and save up to 34% by booking at least 30 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. Dulles Intl Airport to Puerto Rico within the next two weeks, with the cheapest ticket starting at $224.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, October can be a great choice for travel to Puerto Rico. Flights to Puerto Rico from Washington, D.C. Dulles Intl Airport in October are about $293 on average during October, but can be found for as low as $95.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Puerto Rico (IAD - PR)?

When flying from Washington, D.C. Dulles Intl Airport to Puerto Rico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Delta flights from Dulles Intl to Puerto Rico

Explore cheap flight options specifically provided by Delta for the route between Dulles Intl and Puerto Rico. 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 2,632,958 searches. Data last updated May 14, 2024.
Peruse some of the lowest-priced Delta flights we've found from Washington, D.C. to Puerto Rico. It's recommended that users confirm their flight details before booking.
Mon 7/86:10 amIAD - SJU
1 stop7h 47mDelta
Fri 7/127:30 amSJU - IAD
1 stop10h 45mDelta
Deal found 5/13$284
Thu 7/45:00 pmIAD - SJU
1 stop7h 15mDelta
Wed 7/107:30 amSJU - IAD
1 stop6h 30mDelta
Deal found 5/14$304
Mon 7/86:10 amIAD - SJU
1 stop7h 12mDelta
Tue 7/165:07 pmSJU - IAD
1 stop6h 52mDelta
Deal found 5/13$305
Mon 7/296:00 amIAD - SJU
1 stop10h 44mDelta
Sat 8/37:30 amSJU - IAD
1 stop10h 45mDelta
Deal found 5/13$310
Wed 7/106:10 amIAD - SJU
1 stop7h 47mDelta
Wed 7/177:15 amSJU - IAD
1 stop9h 59mDelta
Deal found 5/13$344
Mon 7/156:10 amIAD - SJU
1 stop7h 47mDelta
Mon 8/512:54 pmSJU - IAD
1 stop8h 58mDelta
Deal found 5/13$364
Sun 6/212:35 pmIAD - SJU
1 stop10h 30mDelta
Wed 6/53:10 pmSJU - IAD
1 stop7h 43mDelta
Deal found 5/13$369
Mon 6/106:00 amIAD - SJU
1 stop10h 32mDelta
Thu 6/137:00 amSJU - IAD
1 stop10h 27mDelta
Deal found 5/13$370
Fri 7/56:10 amIAD - SJU
1 stop8h 00mDelta
Wed 7/107:30 amSJU - IAD
1 stop10h 45mDelta
Deal found 5/14$375

Cheap United Airlines flights from Dulles Intl to Puerto Rico

Explore cheap flight options specifically provided by United Airlines for the route between Dulles Intl and Puerto Rico. 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 2,632,958 searches. Data last updated May 14, 2024.
Browse through some of the cheapest United Airlines flights traveling from Washington, D.C. to Puerto Rico. Deals frequently update to provide users with more options.
Tue 6/46:14 amIAD - SJU
1 stop7h 31mUnited Airlines
Tue 6/41:05 amSJU - IAD
1 stop6h 19mUnited Airlines
Deal found 5/13$318
Tue 6/48:35 amIAD - SJU
Nonstop3h 54mUnited Airlines
Tue 6/41:05 amSJU - IAD
1 stop6h 19mUnited Airlines
Deal found 5/13$320
Fri 7/56:00 amIAD - SJU
1 stop7h 45mUnited Airlines
Fri 7/124:55 pmSJU - IAD
Nonstop3h 59mUnited Airlines
Deal found 5/13$321
Tue 6/116:14 amIAD - SJU
1 stop7h 31mUnited Airlines
Thu 6/133:50 pmSJU - IAD
1 stop8h 57mUnited Airlines
Deal found 5/13$324
Fri 7/56:00 amIAD - SJU
1 stop7h 45mUnited Airlines
Thu 7/111:05 amSJU - IAD
1 stop6h 14mUnited Airlines
Deal found 5/13$325
Wed 6/58:35 amIAD - SJU
Nonstop3h 54mUnited Airlines
Mon 6/104:55 pmSJU - IAD
Nonstop3h 59mUnited Airlines
Deal found 5/13$339
Sat 6/225:30 pmIAD - SJU
Nonstop3h 54mUnited Airlines
Wed 6/261:30 pmSJU - IAD
1 stop8h 59mUnited Airlines
Deal found 5/13$345
Sat 7/65:25 pmIAD - SJU
1 stop6h 32mUnited Airlines
Sun 7/147:25 amSJU - IAD
Nonstop3h 58mUnited Airlines
Deal found 5/12$346
Tue 6/45:33 pmIAD - SJU
1 stop6h 24mUnited Airlines
Wed 6/51:05 amSJU - IAD
1 stop6h 19mUnited Airlines
Deal found 5/13$348

Cheap Dulles Intl to Puerto Rico flights in May & June 2024

Find cheap flight options from Dulles Intl to Puerto Rico specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Prices were last updated on May 14, 2024.
Scroll through some of the best deals on flights from Washington, D.C. to Puerto Rico in 2024. More deals are always being added, so be sure to check back regularly.
Tue 6/46:14 amIAD - SJU
1 stop7h 31mUnited Airlines
Tue 6/41:05 amSJU - IAD
1 stop6h 19mUnited Airlines
Deal found 5/13$318
Tue 6/48:35 amIAD - SJU
Nonstop3h 54mUnited Airlines
Tue 6/41:05 amSJU - IAD
1 stop6h 19mUnited Airlines
Deal found 5/13$320
Tue 6/116:14 amIAD - SJU
1 stop7h 31mUnited Airlines
Thu 6/133:50 pmSJU - IAD
1 stop8h 57mUnited Airlines
Deal found 5/13$324
Wed 6/58:35 amIAD - SJU
Nonstop3h 54mUnited Airlines
Mon 6/104:55 pmSJU - IAD
Nonstop3h 59mUnited Airlines
Deal found 5/13$339
Tue 6/117:09 amIAD - SJU
1 stop9h 23mDelta
Tue 6/187:00 amSJU - IAD
1 stop10h 27mDelta
Deal found 5/14$344
Sat 6/225:30 pmIAD - SJU
Nonstop3h 54mUnited Airlines
Wed 6/261:30 pmSJU - IAD
1 stop8h 59mUnited Airlines
Deal found 5/13$345
Tue 6/45:33 pmIAD - SJU
1 stop6h 24mUnited Airlines
Wed 6/51:05 amSJU - IAD
1 stop6h 19mUnited Airlines
Deal found 5/13$348
Tue 6/48:35 amIAD - SJU
Nonstop3h 54mUnited Airlines
Wed 6/54:55 pmSJU - IAD
Nonstop3h 59mUnited Airlines
Deal found 5/13$353
Sun 6/210:25 pmIAD - SJU
2 stops20h 14mMultiple Airlines
Wed 6/55:40 amSJU - IAD
3 stops25h 40mMultiple Airlines
Deal found 5/13$357

Dulles Intl to Puerto Rico 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Puerto Rico in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
Scroll through some of the best deals on flights from Washington, D.C. to Puerto Rico in 2024. More deals are always being added, so be sure to check back regularly.
Mon 7/86:10 amIAD - SJU
1 stop7h 12mDelta
Wed 7/108:15 amSJU - IAD
1 stop10h 03mDelta
Deal found 5/13$284
Sat 9/147:19 amIAD - SJU
1 stop17h 03mAmerican Airlines
Wed 9/183:54 pmSJU - IAD
1 stop16h 42mAmerican Airlines
Deal found 5/13$303
Mon 8/1911:00 amIAD - SJU
1 stop11h 09mDelta
Sat 8/248:15 amSJU - IAD
1 stop10h 38mDelta
Deal found 5/13$304
Mon 7/86:10 amIAD - SJU
1 stop7h 12mDelta
Tue 7/165:07 pmSJU - IAD
1 stop6h 52mDelta
Deal found 5/13$305
Mon 7/296:00 amIAD - SJU
1 stop10h 44mDelta
Sat 8/37:30 amSJU - IAD
1 stop10h 45mDelta
Deal found 5/13$310
Wed 10/99:00 amIAD - SJU
Nonstop3h 55mUnited Airlines
Tue 10/154:55 pmSJU - IAD
Nonstop3h 57mUnited Airlines
Deal found 5/13$315
Thu 9/266:03 amIAD - SJU
1 stop7h 42mUnited Airlines
Sun 9/294:55 pmSJU - IAD
Nonstop3h 57mUnited Airlines
Deal found 5/13$316
Tue 6/46:14 amIAD - SJU
1 stop7h 31mUnited Airlines
Tue 6/41:05 amSJU - IAD
1 stop6h 19mUnited Airlines
Deal found 5/13$318
Wed 10/96:03 amIAD - SJU
1 stop7h 42mUnited Airlines
Mon 10/141:05 amSJU - IAD
1 stop6h 14mUnited Airlines
Deal found 5/13$320

Non-stop flights to Puerto Rico from Dulles Intl

Discover non-stop flight options from Dulles Intl to Puerto Rico. 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 2,632,958 searches. Data last updated May 14, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Washington, D.C. to Puerto Rico. Those looking to potentially save on 1 or 2-stop flights from Washington, D.C. to Puerto Rico should utilize the search form at the the top of the page.
Wed 6/58:35 amIAD - SJU
Nonstop3h 54mUnited Airlines
Mon 6/104:55 pmSJU - IAD
Nonstop3h 59mUnited Airlines
Deal found 5/13$339
Tue 6/48:35 amIAD - SJU
Nonstop3h 54mUnited Airlines
Wed 6/54:55 pmSJU - IAD
Nonstop3h 59mUnited Airlines
Deal found 5/13$353
Fri 5/318:35 amIAD - SJU
Nonstop3h 54mUnited Airlines
Tue 6/44:55 pmSJU - IAD
Nonstop3h 59mUnited Airlines
Deal found 5/13$363
Sat 6/85:30 pmIAD - SJU
Nonstop3h 54mUnited Airlines
Mon 6/104:55 pmSJU - IAD
Nonstop3h 59mUnited Airlines
Deal found 5/13$364
Sat 7/68:35 amIAD - SJU
Nonstop3h 54mUnited Airlines
Sun 7/147:25 amSJU - IAD
Nonstop3h 58mUnited Airlines
Deal found 5/12$365
Tue 7/308:35 amIAD - SJU
Nonstop3h 54mUnited Airlines
Mon 8/57:25 amSJU - IAD
Nonstop3h 58mUnited Airlines
Deal found 5/13$382
Mon 6/108:35 amIAD - SJU
Nonstop3h 54mUnited Airlines
Thu 6/134:55 pmSJU - IAD
Nonstop3h 59mUnited Airlines
Deal found 5/14$386
Tue 6/118:35 amIAD - SJU
Nonstop3h 54mUnited Airlines
Sat 6/154:55 pmSJU - IAD
Nonstop3h 59mUnited Airlines
Deal found 5/13$387
Sun 8/45:30 pmIAD - SJU
Nonstop3h 54mUnited Airlines
Mon 8/127:25 amSJU - IAD
Nonstop3h 58mUnited Airlines
Deal found 5/13$396

Dulles Intl to Puerto Rico flights leaving soon

Find last-minute flight options from Dulles Intl to Puerto Rico 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 2,632,958 searches. Data last updated May 14, 2024.
Book one of these great deals on flights from Washington, D.C. to Puerto Rico. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Tue 5/211:00 pmIAD - SJU
3 stops38h 30mMultiple Airlines
Fri 5/3111:35 amSJU - IAD
2 stops33h 12mMultiple Airlines
Deal found 5/12$392
Mon 5/2012:35 pmIAD - SJU
1 stop10h 30mDelta
Wed 6/197:00 amSJU - IAD
1 stop10h 27mDelta
Deal found 5/13$394
Wed 5/221:00 pmIAD - SJU
3 stops13h 10mMultiple Airlines
Sat 6/15:00 amSJU - IAD
2 stops15h 47mMultiple Airlines
Deal found 5/12$408
Mon 5/208:35 amIAD - SJU
Nonstop3h 54mUnited Airlines
Tue 6/181:05 amSJU - IAD
1 stop6h 19mUnited Airlines
Deal found 5/13$410
Mon 5/206:00 amIAD - SJU
1 stop7h 45mUnited Airlines
Tue 6/181:05 amSJU - IAD
1 stop6h 19mUnited Airlines
Deal found 5/13$414
Wed 5/221:00 pmIAD - SJU
3 stops13h 10mMultiple Airlines
Sat 6/14:00 amSJU - IAD
3 stops16h 47mMultiple Airlines
Deal found 5/12$415
Wed 5/221:00 pmIAD - SJU
3 stops13h 10mMultiple Airlines
Sun 5/263:15 amSJU - IAD
3 stops36h 55mMultiple Airlines
Deal found 5/13$427
Mon 5/208:35 amIAD - SJU
Nonstop3h 54mUnited Airlines
Wed 6/194:55 pmSJU - IAD
Nonstop3h 59mUnited Airlines
Deal found 5/13$438
Tue 5/218:35 amIAD - SJU
Nonstop3h 54mUnited Airlines
Wed 5/293:50 pmSJU - IAD
1 stop8h 57mUnited Airlines
Deal found 5/13$455

One-way flights to Puerto Rico from Dulles Intl

Search for one-way flight options from Dulles Intl to Puerto Rico. 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 2,632,958 searches. Data last updated May 14, 2024.
Users traveling one-way from Washington, D.C. to Puerto Rico can select one of these great deals. Users in need of a round-trip flight from Washington, D.C. to Puerto Rico instead should update the search form at the top of page.
Sun 8/46:10 amIAD - SJU
1 stop7h 47mDelta
Deal found 5/13$142
Wed 6/512:55 pmIAD - SJU
3 stops14h 15mMultiple Airlines
Deal found 5/13$150
Wed 6/59:24 amIAD - SJU
1 stop13h 06mAmerican Airlines
Deal found 5/13$161
Sun 6/166:14 amIAD - SJU
1 stop7h 31mUnited Airlines
Deal found 5/13$162
Sun 6/164:24 pmIAD - SJU
2 stops20h 11mMultiple Airlines
Deal found 5/13$166
Tue 6/118:25 amIAD - SJU
3 stops18h 45mMultiple Airlines
Deal found 5/13$167
Fri 7/266:00 amIAD - SJU
1 stop10h 13mDelta
Deal found 5/13$168
Tue 6/118:25 amIAD - SJU
3 stops18h 45mMultiple Airlines
Deal found 5/12$169
Wed 5/221:00 pmIAD - SJU
3 stops13h 10mMultiple Airlines
Deal found 5/12$174

Find flights from Dulles Intl to Puerto Rico within your budget

Customize your flight search to find flights from Dulles Intl to Puerto Rico 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 2,632,958 searches. Data last updated May 14, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$284 - $367

Route

Depart

Return

Price

Washington, D.C. Dulles IntlSan Juan Luis Munoz Marin Intl

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Mon 7/8

1 stop7h 47m

San Juan Luis Munoz Marin Intl

Fri 7/12

1 stop10h 45m

$284

Washington, D.C. Dulles IntlSan Juan Luis Munoz Marin Intl

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Thu 7/4

1 stop7h 15m

San Juan Luis Munoz Marin Intl

Wed 7/10

1 stop6h 30m

$304

Washington, D.C. Dulles IntlSan Juan Luis Munoz Marin Intl

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Mon 7/8

1 stop7h 12m

San Juan Luis Munoz Marin Intl

Tue 7/16

1 stop6h 52m

$305

Washington, D.C. Dulles IntlSan Juan Luis Munoz Marin Intl

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Tue 6/4

1 stop7h 31m

San Juan Luis Munoz Marin Intl

Tue 6/4

1 stop6h 19m

$318

Washington, D.C. Dulles IntlSan Juan Luis Munoz Marin Intl

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Tue 6/4

Nonstop3h 54m

San Juan Luis Munoz Marin Intl

Tue 6/4

1 stop6h 19m

$320

Washington, D.C. Dulles IntlSan Juan Luis Munoz Marin Intl

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Fri 7/5

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Fri 7/12

Nonstop3h 59m

$321

Washington, D.C. Dulles IntlSan Juan Luis Munoz Marin Intl

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Sun 6/2

2 stops20h 14m

San Juan Luis Munoz Marin Intl

Wed 6/5

3 stops25h 40m

$357

Washington, D.C. Dulles IntlSan Juan Luis Munoz Marin Intl

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Wed 6/5

1 stop13h 06m

San Juan Luis Munoz Marin Intl

Wed 6/12

1 stop9h 13m

$366

Washington, D.C. Dulles IntlSan Juan Luis Munoz Marin Intl

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Mon 5/27

3 stops30h 16m

San Juan Luis Munoz Marin Intl

Fri 5/31

2 stops33h 12m

$367

Flights are sorted by cheapest first

Deals found on 5/13

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated May 14, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to Puerto Rico, such as Delta, United Airlines and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,706 reviews
Check prices

Entertainment

8.0

Overall

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,706 reviews
Delta
8.0
Very good
10,706 reviews
Check prices

Entertainment

8.0

Overall

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,959 reviews
Delta
8.0
Very good
10,706 reviews
Check prices

Entertainment

8.0

Overall

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,561 reviews
Delta
8.0
Very good
10,706 reviews
Check prices

Entertainment

8.0

Overall

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Sun Country Air
7.2
Good
635 reviews
Delta
8.0
Very good
10,706 reviews
Check prices

Entertainment

8.0

Overall

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Puerto Rico for under $300. The cheapest flight booked recently is on Delta for just $284, but on average you can expect to pay $334.

  • Are there nonstop flights from Washington, D.C. Dulles Intl Airport to Puerto Rico for under $400 on Cheapflights?

    Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to Puerto Rico under $400. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to Puerto Rico is less than $393.

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

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

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

    The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Puerto Rico are Delta ($142), American Airlines ($161), and United Airlines ($162).

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to Puerto Rico?

    The most popular route from Washington, D.C. Dulles Intl Airport to Puerto Rico is Washington, D.C. Dulles Intl - San Juan Luis Munoz Marin Intl. You may also consider Washington, D.C. Dulles Intl - Culebra or Washington, D.C. Dulles Intl - Vieques.

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

    Before booking your flight from Washington, D.C. Dulles Intl Airport to Puerto Rico check out the most popular airlines for this route: American Airlines, Alaska Airlines or JetBlue.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Dulles Intl Airport to Puerto Rico on time: Air Canada (88%), United Airlines (85%), Brussels Airlines (82%).

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

    The cheapest flight price from Washington, D.C. Dulles Intl Airport to Puerto Rico is $148. On average you can expect to pay $873. The most popular route, (Washington, D.C. Dulles Intl - San Juan Luis Munoz Marin Intl), can usually be booked for $284.

  • What does IAD to SJU mean?

    This is defined as Washington, D.C. Dulles Intl Airport (IAD) and San Juan Luis Munoz Marin Intl Airport (SJU). Codes like San Juan Luis Munoz Marin Intl Airport are often used to just call airports uniquely. Aguadilla Borinquen Airport (BQN), Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS) are other airports near this flight route and their unique identifiers/IATA codes.

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

    The amount of baggage you can bring on your Dulles Intl to Puerto Rico 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 Puerto Rico with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Puerto Rico 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 Puerto Rico that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to Puerto Rico?

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

  • Can I find deals for business class flights from Dulles Intl to Puerto Rico?

    Yes. Cheapflights offers flight deals from Dulles Intl to Puerto Rico 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 Puerto Rico that allow pets onboard?

    Many airlines flying from Dulles Intl to Puerto Rico 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 Puerto Rico?

    Yes, you can often find last-minute deals on Dulles Intl to Puerto Rico 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 Puerto Rico flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Puerto Rico flight deals you see on this page were last updated on 5/13.

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

Baltimore to Luis Munoz Marin Intl flights
Dulles Intl to Luis Munoz Marin Intl flights
Reagan-National to Luis Munoz Marin Intl flights
Dulles Intl to Punta Cana flights
Baltimore to Punta Cana flights
Dulles Intl to Oranjestad flights
Dulles Intl to Montego Bay flights
Reagan-National to Punta Cana flights
Baltimore to Montego Bay flights
Dulles Intl to Nassau flights
Dulles Intl to Saint Thomas Island flights
Dulles Intl to Providenciales flights
Baltimore to Oranjestad flights
Reagan-National to Nassau flights
Reagan-National to Oranjestad flights
Reagan-National to Montego Bay flights
Baltimore to Nassau flights
Baltimore to Saint Thomas Island flights
Dulles Intl to Simpson Bay flights
Reagan-National to Saint Thomas Island flights
Dulles Intl to Santo Domingo flights
Dulles Intl to Bridgetown flights
Baltimore to Santo Domingo flights
Baltimore to Simpson Bay flights
Baltimore to Providenciales flights
Reagan-National to Providenciales flights
Reagan-National to Santo Domingo flights
Baltimore to Bridgetown flights
Dulles Intl to Willemstad flights
Dulles Intl to Castries flights
Reagan-National to Simpson Bay flights
Reagan-National to Bridgetown flights
Dulles Intl to Port of Spain flights
Reagan-National to Castries flights
Baltimore to Castries flights
Reagan-National to Willemstad flights
Dulles Intl to George Town flights
Baltimore to Willemstad flights
Dulles Intl to St. John's flights
Dulles Intl to St. George's flights
Baltimore to George Town flights
Baltimore to Port of Spain flights
Reagan-National to George Town flights
Reagan-National to Port of Spain flights
Baltimore to Kingston flights
Dulles Intl to Kingston flights
Dulles Intl to Puerto Plata flights
Reagan-National to St. George's flights
Reagan-National to St. John's flights
Baltimore to Puerto Plata flights

Top 7 airlines flying from Dulles Intl to Puerto Rico

Discover the top 7 airlines that operate flights from Dulles Intl to Puerto Rico. 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 2,632,958 searches. Data last updated May 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$107Average$249FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$111Average$373FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
JetBlueCheapest$130Average$354FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
DeltaCheapest$249Average$370FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$274Average$634FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapest$279Average$525FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapest$308Average$637FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Washington, D.C. Dulles Intl Airport to San Juan flights

Search flights from Dulles Intl to Puerto Rico by cabin class

Find flights from Dulles Intl to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Dulles Intl to Puerto Rico

Find hourly flight availability from Dulles Intl to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 14, 2024.
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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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 Dulles Intl to Puerto Rico?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dulles Intl to Puerto Rico. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Puerto Rico?

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 Puerto Rico from Dulles Intl.

Can Cheapflights find flights from Dulles Intl to Puerto Rico with no change fees?

Need flexible booking options for your flight to Puerto Rico from Dulles Intl? 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 Dulles Intl to Puerto Rico become cheaper?

Of course! You can now track prices for flights from Dulles Intl to Puerto Rico and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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