Cheap flights from Dulles Intl (IAD) to Caribbean Islands from $88

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 6/10. 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 21 — May 281

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

To save up to 34% on this flight, we recommend booking at least 30 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 Caribbean Islands from $224 1-2 weeks out and tickets from $277 for flights departing within the next 72 hours.

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

Our data shows that October tends to be the cheapest month to fly to Caribbean Islands from Washington, D.C. Dulles Intl Airport. Users have commonly found prices around $293 for the month, but tickets can be as low as $95. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Caribbean Islands (IAD - EPX)?

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

Cheap American Airlines flights from Dulles Intl to Caribbean Islands

Explore cheap flight options specifically provided by American Airlines for the route between Dulles Intl and Caribbean Islands. 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 2,637,452 searches. Data last updated May 16, 2024.
Peruse some of the lowest-priced American Airlines flights we've found from Washington, D.C. to Caribbean Islands. It's recommended that users confirm their flight details before booking.
Wed 6/265:00 amIAD - NAS
1 stop4h 31mAmerican Airlines
Tue 7/210:33 amNAS - IAD
1 stop6h 40mAmerican Airlines
Deal found 5/15$280
Thu 8/89:14 amIAD - SJU
1 stop5h 46mAmerican Airlines
Tue 8/133:50 pmSJU - IAD
1 stop16h 54mAmerican Airlines
Deal found 5/15$281
Sat 9/147:19 amIAD - SJU
1 stop17h 03mAmerican Airlines
Wed 9/183:54 pmSJU - IAD
1 stop16h 42mAmerican Airlines
Deal found 5/15$283
Mon 7/88:10 pmIAD - NAS
2 stops17h 04mAmerican Airlines
Wed 7/102:29 pmNAS - IAD
1 stop9h 32mAmerican Airlines
Deal found 5/15$285
Tue 5/285:02 amIAD - NAS
1 stop4h 58mAmerican Airlines
Tue 6/411:04 amNAS - IAD
1 stop21h 50mAmerican Airlines
Deal found 5/16$286
Tue 7/98:10 pmIAD - NAS
2 stops15h 09mAmerican Airlines
Fri 7/1210:35 amNAS - IAD
1 stop22h 12mAmerican Airlines
Deal found 5/15$291
Thu 5/305:02 amIAD - NAS
1 stop4h 58mAmerican Airlines
Wed 6/510:33 amNAS - IAD
1 stop6h 40mAmerican Airlines
Deal found 5/14$300
Fri 7/59:24 amIAD - NAS
1 stop24h 11mAmerican Airlines
Tue 7/910:35 amNAS - IAD
1 stop6h 26mAmerican Airlines
Deal found 5/15$312
Wed 6/125:00 amIAD - NAS
1 stop4h 31mAmerican Airlines
Wed 6/1910:33 amNAS - IAD
1 stop6h 40mAmerican Airlines
Deal found 5/15$315

Cheap Delta flights from Dulles Intl to Caribbean Islands

Explore cheap flight options specifically provided by Delta for the route between Dulles Intl and Caribbean Islands. 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 2,637,452 searches. Data last updated May 16, 2024.
To aid your search, here are some of the cheapest Delta flights we've found from Washington, D.C. to Caribbean Islands. Deals frequently update to provide users with more options.
Sun 7/76:00 amIAD - NAS
1 stop11h 02mDelta
Tue 7/93:20 pmNAS - IAD
1 stop8h 38mDelta
Deal found 5/14$283
Sat 7/67:05 amIAD - SJU
1 stop9h 26mDelta
Wed 7/107:15 amSJU - IAD
1 stop9h 59mDelta
Deal found 5/15$284
Sat 8/317:15 amIAD - NAS
1 stop4h 52mDelta
Thu 9/51:21 pmNAS - IAD
1 stop5h 32mDelta
Deal found 5/15$288
Wed 7/36:00 amIAD - NAS
1 stop11h 02mDelta
Wed 7/103:20 pmNAS - IAD
1 stop6h 16mDelta
Deal found 5/16$292
Thu 8/226:00 amIAD - NAS
1 stop6h 07mDelta
Sun 8/251:21 pmNAS - IAD
1 stop10h 54mDelta
Deal found 5/15$293
Tue 5/217:00 amIAD - NAS
1 stop4h 52mDelta
Wed 5/295:49 pmNAS - IAD
1 stop15h 18mDelta
Deal found 5/16$298
Thu 9/57:15 amIAD - NAS
1 stop6h 03mDelta
Mon 9/91:21 pmNAS - IAD
1 stop8h 23mDelta
Deal found 5/16$301
Tue 8/2012:33 pmIAD - SJU
1 stop10h 51mDelta
Fri 8/238:00 amSJU - IAD
1 stop8h 39mDelta
Deal found 5/16$304
Wed 7/316:10 amIAD - SJU
1 stop7h 47mDelta
Tue 8/63:05 pmSJU - IAD
1 stop7h 41mDelta
Deal found 5/15$310

Cheap Dulles Intl to Caribbean Islands flights in May & June 2024

Find cheap flight options from Dulles Intl to Caribbean Islands specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
The lowest fares we've come across on flights traveling from Washington, D.C. to Caribbean Islands in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 5/276:14 amIAD - NAS
1 stop5h 34mUnited Airlines
Thu 6/61:15 pmNAS - IAD
Nonstop2h 43mUnited Airlines
Deal found 5/15$268
Sun 6/98:51 amIAD - NAS
Nonstop2h 47mUnited Airlines
Wed 6/192:53 pmNAS - IAD
1 stop9h 06mUnited Airlines
Deal found 5/16$269
Wed 5/296:14 amIAD - NAS
1 stop7h 17mUnited Airlines
Tue 6/41:15 pmNAS - IAD
Nonstop2h 43mUnited Airlines
Deal found 5/15$273
Mon 5/276:14 amIAD - NAS
1 stop5h 34mUnited Airlines
Thu 6/62:33 pmNAS - IAD
1 stop7h 56mUnited Airlines
Deal found 5/15$278
Wed 6/265:00 amIAD - NAS
1 stop4h 31mAmerican Airlines
Tue 7/210:33 amNAS - IAD
1 stop6h 40mAmerican Airlines
Deal found 5/15$280
Tue 6/187:09 amIAD - NAS
1 stop9h 53mDelta
Thu 6/201:20 pmNAS - IAD
1 stop8h 26mDelta
Deal found 5/16$283
Tue 5/285:02 amIAD - NAS
1 stop4h 58mAmerican Airlines
Tue 6/411:04 amNAS - IAD
1 stop21h 50mAmerican Airlines
Deal found 5/16$286
Thu 6/66:00 amIAD - NAS
1 stop5h 52mDelta
Thu 6/133:20 pmNAS - IAD
1 stop6h 26mDelta
Deal found 5/15$288
Tue 5/285:02 amIAD - NAS
2 stops13h 57mAmerican Airlines
Tue 6/411:04 amNAS - IAD
1 stop21h 50mAmerican Airlines
Deal found 5/16$291

Dulles Intl to Caribbean Islands 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Caribbean Islands in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
The lowest fares we've come across on flights traveling from Washington, D.C. to Caribbean Islands in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 5/276:14 amIAD - NAS
1 stop5h 34mUnited Airlines
Thu 6/61:15 pmNAS - IAD
Nonstop2h 43mUnited Airlines
Deal found 5/15$268
Sun 6/98:51 amIAD - NAS
Nonstop2h 47mUnited Airlines
Wed 6/192:53 pmNAS - IAD
1 stop9h 06mUnited Airlines
Deal found 5/16$269
Wed 5/296:14 amIAD - NAS
1 stop7h 17mUnited Airlines
Tue 6/41:15 pmNAS - IAD
Nonstop2h 43mUnited Airlines
Deal found 5/15$273
Sat 10/198:50 amIAD - SJU
Nonstop3h 55mUnited Airlines
Wed 10/234:55 pmSJU - IAD
Nonstop3h 57mUnited Airlines
Deal found 5/15$275
Mon 5/276:14 amIAD - NAS
1 stop5h 34mUnited Airlines
Thu 6/62:33 pmNAS - IAD
1 stop7h 56mUnited Airlines
Deal found 5/15$278
Sat 10/198:50 amIAD - SJU
Nonstop3h 55mUnited Airlines
Tue 10/221:05 amSJU - IAD
1 stop6h 14mUnited Airlines
Deal found 5/15$280
Wed 6/265:00 amIAD - NAS
1 stop4h 31mAmerican Airlines
Tue 7/210:33 amNAS - IAD
1 stop6h 40mAmerican Airlines
Deal found 5/15$280
Thu 8/89:14 amIAD - SJU
1 stop5h 46mAmerican Airlines
Tue 8/133:50 pmSJU - IAD
1 stop16h 54mAmerican Airlines
Deal found 5/15$281
Sat 9/147:19 amIAD - SJU
1 stop17h 03mAmerican Airlines
Wed 9/183:54 pmSJU - IAD
1 stop16h 42mAmerican Airlines
Deal found 5/15$283

Non-stop flights to Caribbean Islands from Dulles Intl

Discover non-stop flight options from Dulles Intl to Caribbean Islands. 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 2,637,452 searches. Data last updated May 16, 2024.
Consider booking one of these non-stop flights heading from Washington, D.C. to Caribbean Islands. If you're looking for other options for flights from Washington, D.C. to Caribbean Islands, make sure to update the search form at the top of page.
Sat 6/18:51 amIAD - NAS
Nonstop2h 47mUnited Airlines
Tue 6/41:15 pmNAS - IAD
Nonstop2h 43mUnited Airlines
Deal found 5/15$258
Sat 7/68:51 amIAD - NAS
Nonstop2h 47mUnited Airlines
Tue 7/91:15 pmNAS - IAD
Nonstop2h 43mUnited Airlines
Deal found 5/14$273
Sat 6/18:51 amIAD - NAS
Nonstop2h 47mUnited Airlines
Sat 6/81:15 pmNAS - IAD
Nonstop2h 43mUnited Airlines
Deal found 5/15$278
Thu 6/68:51 amIAD - NAS
Nonstop2h 47mUnited Airlines
Sun 6/91:15 pmNAS - IAD
Nonstop2h 43mUnited Airlines
Deal found 5/16$308
Tue 6/188:51 amIAD - NAS
Nonstop2h 47mUnited Airlines
Sun 6/231:15 pmNAS - IAD
Nonstop2h 43mUnited Airlines
Deal found 5/15$310
Tue 5/288:51 amIAD - NAS
Nonstop2h 47mUnited Airlines
Tue 6/41:15 pmNAS - IAD
Nonstop2h 43mUnited Airlines
Deal found 5/16$313
Fri 7/58:35 amIAD - SJU
Nonstop3h 54mUnited Airlines
Sun 7/147:25 amSJU - IAD
Nonstop3h 58mUnited Airlines
Deal found 5/15$317
Tue 6/188:51 amIAD - NAS
Nonstop2h 47mUnited Airlines
Thu 6/201:15 pmNAS - IAD
Nonstop2h 43mUnited Airlines
Deal found 5/15$318
Tue 7/28:51 amIAD - NAS
Nonstop2h 47mUnited Airlines
Sat 7/131:15 pmNAS - IAD
Nonstop2h 43mUnited Airlines
Deal found 5/14$323

Dulles Intl to Caribbean Islands flights leaving soon

Find last-minute flight options from Dulles Intl to Caribbean Islands 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 2,637,452 searches. Data last updated May 16, 2024.
Book one of these great deals on flights from Washington, D.C. to Caribbean Islands. Tip: verify your flight details before completing your reservation.
Tue 5/216:00 amIAD - NAS
1 stop10h 29mDelta
Fri 5/242:38 pmNAS - IAD
1 stop7h 07mDelta
Deal found 5/15$283
Tue 5/217:00 amIAD - NAS
1 stop4h 52mDelta
Wed 5/295:49 pmNAS - IAD
1 stop15h 18mDelta
Deal found 5/16$298
Sat 5/2510:15 pmIAD - NAS
1 stop16h 48mUnited Airlines
Thu 5/301:15 pmNAS - IAD
Nonstop2h 43mUnited Airlines
Deal found 5/15$318
Sat 5/255:30 pmIAD - NAS
1 stop21h 33mUnited Airlines
Wed 5/292:33 pmNAS - IAD
1 stop7h 56mUnited Airlines
Deal found 5/15$324
Sat 5/258:12 pmIAD - NAS
1 stop13h 48mAmerican Airlines
Wed 5/2911:04 amNAS - IAD
1 stop21h 50mAmerican Airlines
Deal found 5/16$336
Sat 5/2510:15 pmIAD - NAS
1 stop16h 48mUnited Airlines
Wed 5/2912:50 pmNAS - IAD
1 stop7h 55mUnited Airlines
Deal found 5/15$338
Sat 5/258:12 pmIAD - NAS
2 stops15h 28mAmerican Airlines
Wed 5/2911:04 amNAS - IAD
1 stop21h 50mAmerican Airlines
Deal found 5/16$341
Tue 5/218:51 amIAD - NAS
Nonstop2h 47mUnited Airlines
Sun 5/261:15 pmNAS - IAD
Nonstop2h 43mUnited Airlines
Deal found 5/15$342
Tue 5/218:51 amIAD - NAS
Nonstop2h 47mUnited Airlines
Wed 5/292:33 pmNAS - IAD
1 stop7h 56mUnited Airlines
Deal found 5/16$344

One-way flights to Caribbean Islands from Dulles Intl

Search for one-way flight options from Dulles Intl to Caribbean Islands. 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 2,637,452 searches. Data last updated May 16, 2024.
Some of the best available deals we've found on one-way flights from Washington, D.C. to Caribbean Islands. Those seeking round-trip flights from Washington, D.C. to Caribbean Islands should utilize the search form at the the top of the page.
Mon 6/106:00 amIAD - NAS
1 stop11h 02mDelta
Deal found 5/15$88
Fri 6/76:14 amIAD - NAS
1 stop7h 17mUnited Airlines
Deal found 5/14$93
Wed 6/127:09 amIAD - NAS
1 stop9h 53mDelta
Deal found 5/15$118
Mon 7/85:38 pmIAD - NAS
1 stop15h 57mAmerican Airlines
Deal found 5/15$122
Mon 7/88:10 pmIAD - NAS
2 stops17h 04mAmerican Airlines
Deal found 5/15$127
Mon 6/246:14 amIAD - NAS
1 stop7h 17mUnited Airlines
Deal found 5/15$135
Mon 8/122:39 amIAD - AUA
1 stop9h 32mCopa Airlines
Deal found 5/15$137
Thu 8/229:14 amIAD - SJU
1 stop13h 56mAmerican Airlines
Deal found 5/15$141
Sun 8/46:10 amIAD - SJU
1 stop7h 47mDelta
Deal found 5/16$142

Find flights from Dulles Intl to Caribbean Islands within your budget

Customize your flight search to find flights from Dulles Intl to Caribbean Islands 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$258 - $459

Route

Depart

Return

Price

Washington, D.C. Dulles IntlNassau Intl

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Sat 6/1

Nonstop2h 47m

Nassau Intl

Tue 6/4

Nonstop2h 43m

$258

Washington, D.C. Dulles IntlNassau Intl

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Sat 6/1

1 stop5h 34m

Nassau Intl

Tue 6/4

Nonstop2h 43m

$263

Washington, D.C. Dulles IntlNassau Intl

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Wed 6/26

1 stop4h 31m

Nassau Intl

Tue 7/2

1 stop6h 40m

$280

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

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Thu 8/8

1 stop5h 46m

San Juan Luis Munoz Marin Intl

Tue 8/13

1 stop16h 54m

$281

Washington, D.C. Dulles IntlNassau Intl

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Sun 7/7

1 stop11h 02m

Nassau Intl

Tue 7/9

1 stop8h 38m

$283

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

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Wed 6/5

3 stops14h 15m

San Juan Luis Munoz Marin Intl

Wed 6/12

2 stops29h 46m

$350

Washington, D.C. Dulles IntlOranjestad Reina Beatrix

IAD - AUA

IADAUA

Washington, D.C. Dulles Intl

Mon 6/3

1 stop9h 47m

Oranjestad Reina Beatrix

Fri 6/7

1 stop8h 48m

$357

Washington, D.C. Dulles IntlSanto Domingo Las Americas

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Mon 8/26

1 stop19h 45m

Santo Domingo Las Americas

Sat 9/28

1 stop18h 40m

$392

Washington, D.C. Dulles IntlNassau Intl

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Thu 5/30

1 stop19h 30m

Nassau Intl

Wed 6/5

2 stops22h 56m

$459

Flights are sorted by cheapest first

Deals found on 5/15

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

Reviews of airlines servicing Caribbean Islands

Get insights into the airlines that provide service to Caribbean Islands. 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 Caribbean Islands. Reviews last updated May 16, 2024.
To help decide which airline to fly from Washington, D.C. to Caribbean Islands, see what other customers have to say about American Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,673 reviews

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

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.

8.0
Very good
10,673 reviews
8.0
Very good
10,673 reviews

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

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.

8.0
Very good
2,707 reviews
8.0
Very good
10,673 reviews

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

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.

7.5
Good
2,919 reviews
8.0
Very good
10,673 reviews

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

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.

7.5
Good
3,765 reviews
8.0
Very good
10,673 reviews

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

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.

7.4
Good
10,924 reviews
8.0
Very good
10,673 reviews

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

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 Caribbean Islands. 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 Caribbean Islands for under $300 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Caribbean Islands for under $300. The cheapest flight booked recently is on United Airlines for just $258, but on average you can expect to pay $280.

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

    Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to Caribbean Islands under $300. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to Caribbean Islands is less than $323.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Caribbean Islands for under $300?

    There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Caribbean Islands within the next 7 days for less than $300.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $88. Users have also found prices from $93 and $122 on United Airlines and American Airlines, respectively.

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

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

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

    Before booking your flight to Caribbean Islands from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: Air Canada (90%), Brussels Airlines (86%), United Airlines( 84%).

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

    On average you can expect to pay $873 for a flight from Washington, D.C. Dulles Intl Airport to Caribbean Islands. The cheapest flight overall is $148 while the most popular route, (Washington, D.C. Dulles Intl - San Juan Luis Munoz Marin Intl) is currently priced at $284.

  • What does IAD to SJU mean?

    IAD stands for Washington, D.C. Dulles Intl Airport, while SJU stands for San Juan Luis Munoz Marin Intl 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. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Punta Cana Airport (PUJ), Santo Domingo Las Americas Airport (SDQ), Montego Bay Sangster Intl Airport (MBJ), Oranjestad Reina Beatrix Airport (AUA), Santiago de los Caballeros Airport (STI).

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

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

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

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

  • How can I find direct flights from Dulles Intl to Caribbean Islands?

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

  • Can I find deals for business class flights from Dulles Intl to Caribbean Islands?

    Yes. Cheapflights offers flight deals from Dulles Intl to Caribbean Islands 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 Caribbean Islands that allow pets onboard?

    Many airlines flying from Dulles Intl to Caribbean Islands 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 Caribbean Islands?

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

    The Washington, D.C. Dulles Intl Airport to Caribbean Islands flight deals you see on this page were last updated on 5/16.

See more FAQs

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

Top 10 airlines flying from Dulles Intl to Caribbean Islands

Discover the top 10 airlines that operate flights from Dulles Intl to Caribbean Islands. 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 2,637,452 searches. Data last updated May 16, 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$392FlexibilityNo cancel feeOn-time62%
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DeltaCheapest$249Average$564FlexibilityNo cancel feeOn-timeN/A
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United AirlinesCheapest$268Average$606FlexibilityNo cancel feeOn-time69%
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Alaska AirlinesCheapest$279Average$525FlexibilityNo cancel feeOn-time75%
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American AirlinesCheapest$289Average$661FlexibilityNo cancel feeOn-time71%
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AviancaCheapest$329Average$469FlexibilityNo cancel feeOn-time71%
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Copa AirlinesCheapest$338Average$534FlexibilityNo cancel feeOn-time70%
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Air CanadaCheapest$392Average$810FlexibilityNo cancel feeOn-time67%
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Search flights from Dulles Intl to Caribbean Islands by cabin class

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

Hourly flight availability from Dulles Intl to Caribbean Islands

Find hourly flight availability from Dulles Intl to Caribbean Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 16, 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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