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Cheap flights from Caribbean to Washington, D.C. from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Caribbean to Washington, D.C. departing on 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Frontier Logo
6:25 am - 9:21 amSJU-IAD
3h 56mnonstop
Frontier Logo
10:09 am - 3:01 pmIAD-SJU
3h 52mnonstop
$176Frontier
Find Deal
Thu, Nov 6 - Sun, Nov 9
Frontier Logo
7:00 am - 10:56 amSJU-IAD
3h 56mnonstop
Frontier Logo
11:09 am - 3:01 pmIAD-SJU
3h 52mnonstop
$193Frontier
Find Deal
Thu, Oct 23 - Thu, Oct 30
American Airlines Logo
4:45 pm - 9:55 amSJU-IAD
17h 10m1 stop
American Airlines Logo
11:25 am - 8:48 pmIAD-SJU
8h 23m1 stop
$195American Airlines
Find Deal
Thu, Oct 30 - Tue, Nov 4
American Airlines Logo
7:10 am - 11:50 pmSJU-IAD
16h 40m1 stop
American Airlines Logo
5:41 pm - 11:54 pmIAD-SJU
6h 13m1 stop
$199American Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27
United Airlines Logo
4:55 pm - 8:52 pmSJU-IAD
3h 57mnonstop
United Airlines Logo
6:15 am - 1:45 pmIAD-SJU
7h 30m1 stop
$208United Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
Delta Logo
7:15 am - 4:57 pmSJU-IAD
9h 42m1 stop
Delta Logo
6:00 am - 4:33 pmIAD-SJU
10h 33m1 stop
$215Delta
Find Deal
Tue, Oct 21 - Sun, Oct 26
United Airlines Logo
4:55 pm - 8:52 pmSJU-IAD
3h 57mnonstop
United Airlines Logo
8:39 am - 12:34 pmIAD-SJU
3h 55mnonstop
$221United Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
Delta Logo
7:00 am - 4:31 pmSJU-IAD
10h 31m1 stop
Delta Logo
7:00 am - 2:15 pmIAD-SJU
6h 15m1 stop
$225Delta
Find Deal
Thu, Nov 6 - Mon, Nov 10
Copa Airlines Logo
3:51 am - 3:05 pmPOS-IAD
11h 14m1 stop
Copa Airlines Logo
9:34 am - 1:46 amIAD-POS
16h 12m1 stop
$382Copa Airlines
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Tue, Sep 30 - Wed, Oct 15
Copa Airlines Logo
2:56 pm - 4:18 amKIN-IAD
12h 22m1 stop
Copa Airlines Logo
1:13 am - 2:02 pmIAD-KIN
12h 49m1 stop
$421Copa Airlines
Find Deal
Thu, Aug 28 - Mon, Nov 10

Avianca flights from Caribbean to Washington, D.C. Dulles Intl Airport

Our best Avianca deals on Caribbean to Washington, D.C. Dulles Intl Airport flight tickets
Avianca
Nov 9
AUA12:05 pmOranjestad Reina Beatrix
17h 20m
1 stop
IAD4:25 amWashington, D.C. Dulles Intl
Nov 30
IAD5:45 amWashington, D.C. Dulles Intl
9h 45m
1 stop
AUA4:30 pmOranjestad Reina Beatrix
$373
Find similar
Avianca
Sep 10
AUA11:45 amOranjestad Reina Beatrix
15h 00m
2 stops
IAD2:45 amWashington, D.C. Dulles Intl
Oct 1
IAD7:00 amWashington, D.C. Dulles Intl
9h 05m
1 stop
AUA4:05 pmOranjestad Reina Beatrix
$374
Find similar
Avianca
Sep 5
AUA11:45 amOranjestad Reina Beatrix
15h 00m
2 stops
IAD2:45 amWashington, D.C. Dulles Intl
Sep 14
IAD7:00 amWashington, D.C. Dulles Intl
9h 05m
1 stop
AUA4:05 pmOranjestad Reina Beatrix
$375
Find similar

United Airlines flights from Caribbean to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Caribbean to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Oct 9
SJU4:55 pmSan Juan Luis Munoz Marin Intl
3h 57m
IAD8:52 pmWashington, D.C. Dulles Intl
Oct 13
IAD6:15 amWashington, D.C. Dulles Intl
7h 30m
1 stop
SJU1:45 pmSan Juan Luis Munoz Marin Intl
$208
Find similar
United Airlines
Oct 9
SJU4:55 pmSan Juan Luis Munoz Marin Intl
3h 57m
IAD8:52 pmWashington, D.C. Dulles Intl
Oct 13
IAD8:39 amWashington, D.C. Dulles Intl
3h 55m
SJU12:34 pmSan Juan Luis Munoz Marin Intl
$221
Find similar
United Airlines
Sep 30
SJU1:05 amSan Juan Luis Munoz Marin Intl
6h 15m
1 stop
IAD7:20 amWashington, D.C. Dulles Intl
Oct 8
IAD8:39 amWashington, D.C. Dulles Intl
3h 55m
SJU12:34 pmSan Juan Luis Munoz Marin Intl
$231
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Caribbean to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated August 2, 2025.
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

Thu 11/6

6:25 am-9:21 am

Nonstop3h 56m

Washington, D.C. Dulles Intl

Sun 11/9

10:09 am-3:01 pm

Nonstop3h 52m

$176

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Thu 10/23

7:00 am-10:56 am

Nonstop3h 56m

Washington, D.C. Dulles Intl

Thu 10/30

11:09 am-3:01 pm

Nonstop3h 52m

$193

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Thu 10/30

4:45 pm-9:55 am

1 stop17h 10m

Washington, D.C. Dulles Intl

Tue 11/4

11:25 am-8:48 pm

1 stop8h 23m

$195

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Thu 10/23

7:10 am-11:50 pm

1 stop16h 40m

Washington, D.C. Dulles Intl

Mon 10/27

5:41 pm-11:54 pm

1 stop6h 13m

$199

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Thu 10/9

4:55 pm-8:52 pm

Nonstop3h 57m

Washington, D.C. Dulles Intl

Mon 10/13

6:15 am-1:45 pm

1 stop7h 30m

$208

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Tue 10/21

7:15 am-4:57 pm

1 stop9h 42m

Washington, D.C. Dulles Intl

Sun 10/26

6:00 am-4:33 pm

1 stop10h 33m

$215

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Thu 10/9

4:55 pm-8:52 pm

Nonstop3h 57m

Washington, D.C. Dulles Intl

Mon 10/13

8:39 am-12:34 pm

Nonstop3h 55m

$221

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Thu 11/6

7:00 am-4:31 pm

1 stop10h 31m

Washington, D.C. Dulles Intl

Mon 11/10

7:00 am-2:15 pm

1 stop6h 15m

$225

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Tue 9/30

3:51 am-3:05 pm

1 stop11h 14m

Washington, D.C. Dulles Intl

Wed 10/15

9:34 am-1:46 am

1 stop16h 12m

$382

KingstonWashington, D.C.

KIN - IAD

KINIAD

Kingston Norman Manley

Thu 8/28

2:56 pm-4:18 am

1 stop12h 22m

Washington, D.C. Dulles Intl

Mon 11/10

1:13 am-2:02 pm

1 stop12h 49m

$421

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Caribbean to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

In general, July is the cheapest month to fly from Caribbean to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $258. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of July, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $294.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Thursday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $378. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Caribbean to Washington, D.C. Dulles Intl Airport for around $676.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Caribbean at noon is the least expensive time of day to depart. momondo users have found prices as low as $369 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $555 on average. Flights to Washington, D.C. Dulles Intl Airport from Caribbean in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Caribbean to Washington, D.C. Dulles Intl flight route?

Fly from San Juan Luis Munoz Marin Intl to Washington, D.C. Dulles Intl for the best Caribbean - Washington, D.C. Dulles Intl flight prices

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

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Caribbean when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $394 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Caribbean for as low as $261 on momondo.

What cabin class options are available on Caribbean to Washington, D.C. Dulles Intl flights?

There are 4 cabin classes available to choose from on Caribbean to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Caribbean to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 14% on your flight if you consider stops on a Caribbean to Washington, D.C. Dulles Intl Airport flight.

Cheap Caribbean to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Caribbean to Washington, D.C. Dulles Intl Airport

Best Price Found

$54

Fastest flight time

2h 43m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Caribbean in the past 72 hours is $54. The best round-trip flight deal from Caribbean to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $176.
The fastest flight from Caribbean to Washington, D.C. Dulles Intl Airport takes 2h 43m
Direct flights go from Caribbean to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

  • When did momondo last update prices for flights from Caribbean to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Caribbean to Washington, D.C. Dulles Intl Airport refresh daily.

  • How many operators does momondo search for flights from Caribbean to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Caribbean to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Caribbean to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Caribbean to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Caribbean to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Caribbean to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $99Free CancellationRating
5.8
3,241 reviews
Search Frontier flights
United AirlinesPriceFrom $250Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights
Copa AirlinesPriceFrom $261Free CancellationRating
7.5
1,493 reviews
Search Copa Airlines flights
DeltaPriceFrom $269Free CancellationRating
8.0
7,983 reviews
Search Delta flights
American AirlinesPriceFrom $391Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Winchester
Woodbridge
Laurel
Tysons
Silver Spring
Waldorf
Fredericksburg
Manassas
Harpers Ferry
Towson
Rockville
Colonial Beach
Gaithersburg
Fairfax
Reston
Glen Burnie

Why use momondo?

Why should I use momondo to find a flight deal from Caribbean to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Caribbean to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Caribbean to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Caribbean which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Caribbean to Washington, D.C.?

Once you have performed a search for Caribbean to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Caribbean to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from Caribbean are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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