How long is the flight from Caribbean to Washington, D.C. Dulles Intl Airport?

A quick flight from Caribbean to Washington, D.C. Dulles Intl Airport can take about 8h 57m. American Airlines provides one of the quickest options available for as low as $349. Caribbean and Washington, D.C. Dulles Intl Airport are separated by a distance of 1492 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

The most popular flight routes from Caribbean to Washington, D.C. Dulles Intl Airport are San Juan Luis Munoz Marin Intl - Washington, D.C. Dulles Intl, Santo Domingo Las Americas - Washington, D.C. Dulles Intl and Nassau Intl - Washington, D.C. Dulles Intl.

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

Looking at all options, your cheapest flight can be booked for $103. While the most popular route (San Juan Luis Munoz Marin Intl - Washington, D.C. Dulles Intl) can be booked for $167 on average our data indicates $527 when flying from Caribbean to Washington, D.C. Dulles Intl Airport.

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

The most popular airlines flying from Caribbean to Washington, D.C. Dulles Intl Airport are Delta, Frontier and United Airlines. Something to consider prior to booking your flight.

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

Find a great deal and save up to 111% by booking at least 48 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 Caribbean to Washington, D.C. Dulles Intl Airport within the next two weeks, with the cheapest ticket starting at $253.

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

Flights from Caribbean to Washington, D.C. Dulles Intl Airport lean towards being more expensive in October. Prices are generally better when you fly from Caribbean to Washington, D.C. Dulles Intl Airport in July, with the cheapest ticket starting at $108.

Can I find deals for flights from Caribbean to Dulles Intl that include hotel bookings?

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

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

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

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

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

$112+ Cheap Flights from Caribbean to Washington, D.C. Dulles Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Caribbean to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Caribbean to Dulles Intl

Round-trip from	$170 (American Airlines)
One-way from	$112 (Cheapflightsfares)
Popular in	October
Cheapest in	July
Average price	$324
Good round-trip deal	$213 or less
Good one-way deal	$155 or less

From Caribbean to Washington, D.C. Dulles Intl

Search Deals

One-way flight from Caribbean to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($50 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Price to beat on a round-trip flight from Caribbean to Washington, D.C. Dulles Intl.

Search Deals

Price to beat on a one-way flight from Caribbean to Washington, D.C. Dulles Intl.

Search Deals

Find flight deals from Caribbean to Dulles Intl

Cheapest flights from Caribbean to Dulles Intl
Explore the most affordable flight options available from Caribbean to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Sat 10/257:10 amSJU - IAD

1 stop16h 43mAmerican Airlines

Mon 10/271:09 pmIAD - SJU

1 stop10h 45mAmerican Airlines

Deal found 8/18

$170

Thu 10/167:10 amSJU - IAD

1 stop12h 35mAmerican Airlines

Mon 10/205:41 pmIAD - SJU

1 stop6h 13mAmerican Airlines

Deal found 8/17

$190

Thu 10/93:50 pmSJU - IAD

1 stop8h 03mAmerican Airlines

Thu 10/165:06 amIAD - SJU

1 stop9h 49mAmerican Airlines

Deal found 8/16

$191

Thu 10/237:10 amSJU - IAD

1 stop16h 43mAmerican Airlines

Mon 10/279:19 amIAD - SJU

1 stop14h 35mAmerican Airlines

Deal found 8/17

$195

Thu 10/94:26 pmSJU - IAD

Nonstop3h 56mFrontier

Sun 10/129:07 pmIAD - SJU

Nonstop3h 52mFrontier

Deal found 8/17

$200

Thu 10/307:45 amSJU - IAD

1 stop11h 09mAmerican Airlines

Tue 11/411:25 amIAD - SJU

1 stop8h 23mAmerican Airlines

Deal found 8/16

$205

Thu 10/94:26 pmSJU - IAD

Nonstop3h 56mFrontier

Thu 10/239:07 pmIAD - SJU

Nonstop3h 52mFrontier

Deal found 8/16

$207

Thu 10/164:26 pmSJU - IAD

Nonstop3h 56mFrontier

Thu 10/239:07 pmIAD - SJU

Nonstop3h 52mFrontier

Deal found 8/18

$209

Thu 10/94:26 pmSJU - IAD

Nonstop3h 56mFrontier

Thu 10/169:07 pmIAD - SJU

Nonstop3h 52mFrontier

Deal found 8/17

$210

Thu 10/233:56 pmSJU - IAD

1 stop8h 25mUnited Airlines

Sun 10/265:32 pmIAD - SJU

Nonstop3h 50mUnited Airlines

Deal found 8/16

$211

Thu 11/63:45 pmSJU - IAD

Nonstop3h 56mFrontier

Sun 11/97:26 pmIAD - SJU

Nonstop3h 52mFrontier

Deal found 8/17

$212

Thu 10/233:14 pmSDQ - IAD

1 stop8h 57mFrontier

Sun 10/266:15 amIAD - SDQ

1 stop7h 46mFrontier

Deal found 8/18

$349

Best flights from Caribbean to Dulles Intl
Discover carefully curated flight deals from Caribbean to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2025.

Tue 10/217:45 amSJU - IAD

1 stop11h 09mAmerican Airlines

Tue 10/288:09 amIAD - SJU

1 stop14h 01mAmerican Airlines

Deal found 8/16

$190

Thu 10/94:26 pmSJU - IAD

Nonstop3h 56mFrontier

Sun 10/129:07 pmIAD - SJU

Nonstop3h 52mFrontier

Deal found 8/16

$200

Mon 11/242:35 pmNAS - IAD

1 stop9h 09mUnited Airlines

Mon 12/86:00 amIAD - NAS

1 stop7h 48mUnited Airlines

Deal found 8/18

$353

Fri 10/247:45 amSJU - IAD

1 stop11h 09mAmerican Airlines

Mon 10/271:09 pmIAD - SJU

1 stop10h 45mAmerican Airlines

Deal found 8/18

$190

Wed 10/222:40 pmPOS - IAD

1 stop13h 40mCopa Airlines

Tue 10/282:25 amIAD - POS

1 stop10h 52mCopa Airlines

Deal found 8/16

$382

Sat 8/306:54 pmPUJ - IAD

1 stop15h 53mMultiple Airlines

Mon 9/1512:35 pmIAD - PUJ

2 stops48h 50mMultiple Airlines

Deal found 8/16

$391

Thu 10/164:26 pmSJU - IAD

Nonstop3h 56mFrontier

Sun 10/199:07 pmIAD - SJU

Nonstop3h 52mFrontier

Deal found 8/17

$200

Fri 9/2612:10 pmMBJ - IAD

2 stops22h 23mAir Canada

Sun 11/210:12 pmIAD - MBJ

2 stops14h 58mAir Canada

Deal found 8/16

$413

Thu 10/167:10 amSJU - IAD

1 stop12h 35mAmerican Airlines

Mon 10/205:41 pmIAD - SJU

1 stop6h 13mAmerican Airlines

Deal found 8/17

$190

Fri 1/3012:35 pmMBJ - IAD

1 stop8h 38mDelta

Sun 2/16:10 amIAD - MBJ

1 stop6h 35mDelta

Deal found 8/16

$454

Thu 10/93:50 pmSJU - IAD

1 stop8h 03mAmerican Airlines

Thu 10/165:06 amIAD - SJU

1 stop9h 49mAmerican Airlines

Deal found 8/16

$191

Thu 10/93:50 pmSJU - IAD

1 stop8h 03mAmerican Airlines

Wed 10/155:06 amIAD - SJU

1 stop10h 49mAmerican Airlines

Deal found 8/16

$191

Last-minute flights from Caribbean to Dulles Intl
Discover last-minute flight deals from Caribbean to Dulles Intl. Data last updated August 18, 2025 and is based on user searches.

Thu 8/2112:50 pmSJU - IAD

1 stop11h 31mDelta

Sat 8/3012:13 pmIAD - SJU

1 stop11h 38mDelta

Deal found 8/17

$230

Thu 8/216:51 amSJU - IAD

Nonstop3h 56mFrontier

Sat 8/3011:11 amIAD - SJU

Nonstop3h 57mFrontier

Deal found 8/17

$242

Thu 8/2112:50 pmSJU - IAD

1 stop11h 31mDelta

Tue 9/912:13 pmIAD - SJU

1 stop11h 38mDelta

Deal found 8/18

$265

Sat 8/236:30 amSJU - IAD

Nonstop3h 56mFrontier

Sat 8/3011:11 amIAD - SJU

Nonstop3h 57mFrontier

Deal found 8/16

$222

Thu 8/286:51 amSJU - IAD

Nonstop3h 56mFrontier

Sun 8/3111:32 amIAD - SJU

Nonstop3h 57mFrontier

Deal found 8/17

$223

Thu 8/284:55 pmSJU - IAD

Nonstop3h 57mUnited Airlines

Tue 9/212:46 pmIAD - SJU

2 stops11h 11mUnited Airlines

Deal found 8/18

$261

Fri 8/292:20 pmSJU - IAD

1 stop9h 06mDelta

Tue 9/212:13 pmIAD - SJU

1 stop11h 38mDelta

Deal found 8/16

$250

Fri 8/292:20 pmSJU - IAD

1 stop9h 06mDelta

Mon 9/16:00 amIAD - SJU

1 stop7h 10mDelta

Deal found 8/16

$257

Fri 8/293:21 pmSJU - IAD

1 stop8h 55mFrontier

Sun 8/3111:32 amIAD - SJU

Nonstop3h 57mFrontier

Deal found 8/18

$260

Sat 9/132:05 pmMBJ - IAD

1 stop8h 50mFrontier

Fri 9/196:10 amIAD - MBJ

1 stop7h 35mFrontier

Deal found 8/18

$369

Fri 9/198:00 amSJU - IAD

1 stop12h 09mFrontier

Mon 9/227:14 pmIAD - SJU

1 stop7h 20mFrontier

Deal found 8/17

$255

Fri 9/2612:52 pmMBJ - IAD

1 stop7h 19mUnited Airlines

Sun 11/25:00 amIAD - MBJ

1 stop8h 05mUnited Airlines

Deal found 8/16

$374

One-way flights from Caribbean to Dulles Intl
Search for one-way flight options from Caribbean to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated August 18, 2025.

Thu 11/63:45 pmSJU - IAD

Nonstop3h 56mFrontier

Deal found 8/17

$112

Sat 9/206:44 amSJU - IAD

1 stop11h 40mMultiple Airlines

Deal found 8/18

$114

Sun 8/316:51 amSJU - IAD

Nonstop3h 56mFrontier

Deal found 8/17

$117

Fri 8/224:55 pmSJU - IAD

Nonstop3h 57mUnited Airlines

Deal found 8/18

$118

Thu 8/2112:50 pmSJU - IAD

1 stop11h 31mDelta

Deal found 8/17

$123

Thu 9/118:00 amSJU - IAD

1 stop12h 09mFrontier

Deal found 8/16

$124

Sun 10/124:26 pmSJU - IAD

Nonstop3h 56mFrontier

Deal found 8/17

$125

Sun 10/194:26 pmSJU - IAD

Nonstop3h 56mFrontier

Deal found 8/17

$128

Mon 11/35:59 pmSJU - IAD

1 stop17h 20mAmerican Airlines

Deal found 8/17

$133

Wed 11/56:44 amSJU - IAD

1 stop10h 27mAmerican Airlines

Deal found 8/17

$136

Sat 9/204:55 pmSJU - IAD

Nonstop3h 57mUnited Airlines

Deal found 8/18

$138

Fri 9/264:02 pmSTT - IAD

1 stop26h 22mMultiple Airlines

Deal found 8/17

$145

Cheapflights Fare Finder

Use the filters below to find and compare flights from Caribbean to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Tue 10/21

7:45 am-6:54 pm

1 stop11h 09m

Washington, D.C. Dulles Intl

Tue 10/28

8:09 am-10:10 pm

1 stop14h 01m

$190

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Fri 10/24

7:45 am-6:54 pm

1 stop11h 09m

Washington, D.C. Dulles Intl

Mon 10/27

1:09 pm-11:54 pm

1 stop10h 45m

$190

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Thu 10/16

7:10 am-7:45 pm

1 stop12h 35m

Washington, D.C. Dulles Intl

Mon 10/20

5:41 pm-11:54 pm

1 stop6h 13m

$190

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Thu 10/9

3:50 pm-11:53 pm

1 stop8h 03m

Washington, D.C. Dulles Intl

Thu 10/16

5:06 am-2:55 pm

1 stop9h 49m

$191

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Thu 10/9

3:50 pm-11:53 pm

1 stop8h 03m

Washington, D.C. Dulles Intl

Wed 10/15

5:06 am-3:55 pm

1 stop10h 49m

$191

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Thu 10/23

7:10 am-11:53 pm

1 stop16h 43m

Washington, D.C. Dulles Intl

Mon 10/27

6:34 am-2:55 pm

1 stop8h 21m

$195

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Thu 10/9

4:26 pm-8:22 pm

Nonstop3h 56m

Washington, D.C. Dulles Intl

Sun 10/12

9:07 pm-12:59 am

Nonstop3h 52m

$200

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Thu 10/16

4:26 pm-8:22 pm

Nonstop3h 56m

Washington, D.C. Dulles Intl

Sun 10/19

9:07 pm-12:59 am

Nonstop3h 52m

$200

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Thu 10/30

3:10 pm-10:51 am

1 stop19h 41m

Washington, D.C. Dulles Intl

Tue 11/4

7:55 am-8:48 pm

1 stop11h 53m

$205

Santo DomingoWashington, D.C.

SDQ - IAD

SDQIAD

Santo Domingo Las Americas

Thu 10/23

3:14 pm-12:11 am

1 stop8h 57m

Washington, D.C. Dulles Intl

Sun 10/26

6:15 am-2:01 pm

1 stop7h 46m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 60 results

...

Best time to book a flight from Caribbean to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Caribbean with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Caribbean to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Caribbean to Washington, D.C. Dulles Intl Airport?

Currently, July is the cheapest month in which you can book a flight from Caribbean to Washington, D.C. Dulles Intl Airport (average of $302). Flying from Caribbean to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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.

What is the cheapest time of day to fly from CB to IAD?

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

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from Caribbean to Washington, D.C. Dulles Intl Airport, such as Delta, Copa Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Delta

8.0

Very good

7,981 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Copa Airlines

7.5

Good

1,510 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

United Airlines

7.4

Good

8,925 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Frontier

5.8

Fair

3,212 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

How long is the flight from Caribbean to Washington, D.C. Dulles Intl Airport?
A quick flight from Caribbean to Washington, D.C. Dulles Intl Airport can take about 8h 57m. American Airlines provides one of the quickest options available for as low as $349. Caribbean and Washington, D.C. Dulles Intl Airport are separated by a distance of 1492 mi. This flight may include one or multiple stops.
What are the most popular routes from Caribbean to Washington, D.C. Dulles Intl Airport?
The most popular flight routes from Caribbean to Washington, D.C. Dulles Intl Airport are San Juan Luis Munoz Marin Intl - Washington, D.C. Dulles Intl, Santo Domingo Las Americas - Washington, D.C. Dulles Intl and Nassau Intl - Washington, D.C. Dulles Intl.
What are the most reliable airlines from Caribbean to Washington, D.C. Dulles Intl Airport?
The top 3 most reliable airlines when flying from Caribbean to Washington, D.C. Dulles Intl Airport are Air Canada (86%), United Airlines (86%) and Frontier (81%).
What are the cheapest flights from Caribbean to Washington, D.C. Dulles Intl Airport?
Looking at all options, your cheapest flight can be booked for $103. While the most popular route (San Juan Luis Munoz Marin Intl - Washington, D.C. Dulles Intl) can be booked for $167 on average our data indicates $527 when flying from Caribbean to Washington, D.C. Dulles Intl Airport.
Can I find deals for flights from Caribbean to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Caribbean to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Caribbean to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Caribbean to Dulles Intl.
Can I find deals for business class flights from Caribbean to Dulles Intl?
Yes. Cheapflights offers flight deals from Caribbean to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Caribbean to Washington, D.C. Dulles Intl Airport?
Currently, July is the cheapest month in which you can book a flight from Caribbean to Washington, D.C. Dulles Intl Airport (average of $302). Flying from Caribbean to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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.

See more FAQs

Woodbridge

Arlington

Alexandria

Tysons

Silver Spring

Springfield

Fredericksburg

Gaithersburg

Towson

Linthicum Heights

Fairfax

Manassas

Falls Church

Laurel

Rockville

Oxon Hill

National Harbor

Dundalk

Waldorf

Bowie

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Caribbean to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$99	Average$246	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$250	Average$493	FlexibilityNo cancel fee	On-time69%
Copa Airlines	Cheapest$261	Average$466	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$269	Average$519	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$391	Average$493	FlexibilityNo cancel fee	On-time71%

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.

$112+ Cheap flights from Caribbean to Dulles Intl (IAD)

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Caribbean to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Caribbean to Dulles Intl

Keep the following information in mind while searching for Caribbean to Dulles Intl flight deals. Data was last updated August 18, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Caribbean to Dulles Intl

Cheapest flights from Caribbean to Dulles IntlExplore the most affordable flight options available from Caribbean to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Explore the most affordable flight options available from Caribbean to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Caribbean to Washington, D.C. Dulles Intl Airport that are best for you.

Best time to book a flight from Caribbean to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Caribbean with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Caribbean to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Caribbean to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to fly from CB to IAD?

Find hourly flight availability from Caribbean to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from Caribbean to Washington, D.C. Dulles Intl Airport, such as Delta, Copa Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Caribbean to Washington, D.C. Dulles Intl Airport?

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

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

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

Can I find deals for flights from Caribbean to Dulles Intl that include hotel bookings?

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

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

What is the cheapest month to book a flight from Caribbean to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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 Caribbean to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Caribbean to Dulles Intl

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Caribbean to Dulles Intl
Explore the most affordable flight options available from Caribbean to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.