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Cheap flights from Washington, D.C. to Caribbean from $76

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Caribbean departing on 4/23. 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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Find the cheapest flights from Washington, D.C. to Caribbean

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
6:00 am - 10:47 am
BWI
-
SJU
3h 47mnonstop
Spirit Airlines Logo
8:11 pm - 12:20 am
SJU
-
BWI
4h 09mnonstop
$157Spirit Airlines
Wed, Mar 4 - Wed, Mar 11
Multiple Airlines Logo
9:43 pm - 2:25 am
BWI
-
SJU
3h 42mnonstop
Multiple Airlines Logo
9:11 pm - 12:20 am
SJU
-
BWI
4h 09mnonstop
$158Multiple Airlines
Sat, Feb 14 - Sat, Feb 21
Spirit Airlines Logo
6:00 am - 10:47 am
BWI
-
SJU
3h 47mnonstop
Spirit Airlines Logo
9:11 pm - 12:20 am
SJU
-
BWI
4h 09mnonstop
$159Spirit Airlines
Mon, Feb 23 - Wed, Feb 25
Frontier Logo
6:50 pm - 10:40 pm
BWI
-
SJU
3h 50mnonstop
Frontier Logo
1:43 pm - 5:55 pm
SJU
-
BWI
4h 12mnonstop
$160Frontier
Thu, May 7 - Mon, May 11
Frontier Logo
6:50 pm - 10:40 pm
BWI
-
SJU
3h 50mnonstop
Frontier Logo
7:15 am - 6:59 pm
SJU
-
BWI
11h 44m
1 stop
$163Frontier
Sun, Apr 26 - Mon, May 4
United Airlines Logo
6:15 am - 3:18 pm
IAD
-
STT
9h 03m
1 stop
United Airlines Logo
12:02 pm - 4:25 pm
STT
-
IAD
4h 23mnonstop
$196United Airlines
Mon, Mar 23 - Thu, Mar 26
United Airlines Logo
6:15 am - 3:18 pm
IAD
-
STT
9h 03m
1 stop
United Airlines Logo
2:05 pm - 11:59 pm
STT
-
IAD
9h 54m
1 stop
$200United Airlines
Sun, Mar 8 - Wed, Mar 11
American Airlines Logo
5:00 am - 3:53 pm
IAD
-
STT
9h 53m
1 stop
American Airlines Logo
5:42 pm - 8:48 am
STT
-
IAD
16h 06m
1 stop
$221American Airlines
Mon, Feb 23 - Thu, Feb 26
JetBlue Logo
8:00 am - 12:46 pm
DCA
-
SJU
3h 46mnonstop
JetBlue Logo
6:59 pm - 9:59 pm
SJU
-
DCA
4h 00mnonstop
$238JetBlue
Tue, Feb 24 - Tue, Feb 24
JetBlue Logo
8:00 am - 12:46 pm
DCA
-
SJU
3h 46mnonstop
JetBlue Logo
6:59 pm - 9:59 pm
SJU
-
DCA
4h 00mnonstop
$239JetBlue
Wed, Feb 25 - Wed, Mar 4

Spirit Airlines flights from Washington, D.C. to Caribbean

Our best Spirit Airlines deals on Washington, D.C. to Caribbean flight tickets
Spirit Airlines
Mar 4
BWI6:00 amBaltimore/Washington
3h 47m
SJU10:47 amSan Juan Luis Munoz Marin Intl
Mar 11
SJU8:11 pmSan Juan Luis Munoz Marin Intl
4h 09m
BWI12:20 amBaltimore/Washington
$157
Spirit Airlines
Feb 23
BWI6:20 amBaltimore/Washington
8h 11m
1 stop
SJU3:31 pmSan Juan Luis Munoz Marin Intl
Feb 25
SJU9:11 pmSan Juan Luis Munoz Marin Intl
4h 09m
BWI12:20 amBaltimore/Washington
$159
Spirit Airlines
Feb 18
BWI6:00 amBaltimore/Washington
3h 47m
SJU10:47 amSan Juan Luis Munoz Marin Intl
Feb 27
SJU9:11 pmSan Juan Luis Munoz Marin Intl
4h 09m
BWI12:20 amBaltimore/Washington
$162

Frontier flights from Washington, D.C. to Caribbean

Our best Frontier deals on Washington, D.C. to Caribbean flight tickets
Frontier
May 7
BWI6:50 pmBaltimore/Washington
3h 50m
SJU10:40 pmSan Juan Luis Munoz Marin Intl
May 11
SJU1:43 pmSan Juan Luis Munoz Marin Intl
4h 12m
BWI5:55 pmBaltimore/Washington
$160
Frontier
May 10
BWI10:00 pmBaltimore/Washington
11h 54m
1 stop
SJU9:54 amSan Juan Luis Munoz Marin Intl
May 14
SJU1:43 pmSan Juan Luis Munoz Marin Intl
4h 12m
BWI5:55 pmBaltimore/Washington
$163
Frontier
Feb 14
BWI9:43 pmBaltimore/Washington
3h 42m
SJU2:25 amSan Juan Luis Munoz Marin Intl
Feb 18
SJU4:07 pmSan Juan Luis Munoz Marin Intl
9h 24m
1 stop
BWI12:31 amBaltimore/Washington
$165

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Caribbean 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 February 8, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Caribbean that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Wed 3/4

6:00 am-10:47 am

Nonstop3h 47m

San Juan Luis Munoz Marin Intl

Wed 3/11

8:11 pm-12:20 am

Nonstop4h 09m

$157

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Sat 2/14

9:43 pm-2:25 am

Nonstop3h 42m

San Juan Luis Munoz Marin Intl

Sat 2/21

9:11 pm-12:20 am

Nonstop4h 09m

$158

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Mon 2/23

6:00 am-10:47 am

Nonstop3h 47m

San Juan Luis Munoz Marin Intl

Wed 2/25

9:11 pm-12:20 am

Nonstop4h 09m

$159

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Thu 5/7

6:50 pm-10:40 pm

Nonstop3h 50m

San Juan Luis Munoz Marin Intl

Mon 5/11

1:43 pm-5:55 pm

Nonstop4h 12m

$160

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Sun 4/26

6:50 pm-10:40 pm

Nonstop3h 50m

San Juan Luis Munoz Marin Intl

Mon 5/4

7:15 am-6:59 pm

1 stop11h 44m

$163

Washington, D.C.Saint Thomas Island

IAD - STT

IADSTT

Washington, D.C. Dulles Intl

Mon 3/23

6:15 am-3:18 pm

1 stop9h 03m

Saint Thomas Island Cyril E King

Thu 3/26

12:02 pm-4:25 pm

Nonstop4h 23m

$196

Washington, D.C.Saint Thomas Island

IAD - STT

IADSTT

Washington, D.C. Dulles Intl

Sun 3/8

6:15 am-3:18 pm

1 stop9h 03m

Saint Thomas Island Cyril E King

Wed 3/11

2:05 pm-11:59 pm

1 stop9h 54m

$200

Washington, D.C.Saint Thomas Island

IAD - STT

IADSTT

Washington, D.C. Dulles Intl

Mon 2/23

5:00 am-3:53 pm

1 stop9h 53m

Saint Thomas Island Cyril E King

Thu 2/26

5:42 pm-8:48 am

1 stop16h 06m

$221

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Tue 2/24

8:00 am-12:46 pm

Nonstop3h 46m

San Juan Luis Munoz Marin Intl

Tue 2/24

6:59 pm-9:59 pm

Nonstop4h 00m

$238

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Wed 2/25

8:00 am-12:46 pm

Nonstop3h 46m

San Juan Luis Munoz Marin Intl

Wed 3/4

6:59 pm-9:59 pm

Nonstop4h 00m

$239

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Washington, D.C. to Caribbean

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 Caribbean?

In general, July is the cheapest month to fly from Washington, D.C. to Caribbean. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $295. If you don’t want to visit Caribbean in July, then you should wait until March to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $301.

What is the cheapest day to depart on your flight to Caribbean?

The cheapest day to depart from Washington, D.C. to Caribbean is on a Sunday when prices can be found for as low as $336. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $483. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean.

What is the cheapest time of day to depart on your flight to Caribbean?

At noon is the cheapest time of day to fly from Washington, D.C. to Caribbean when you can find flight prices for as low as $238. Flying to Caribbean at noon is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $437.

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

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

How far in advance should I book a flight to Caribbean?

You are more likely to see cheaper flights to Caribbean from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean for around $395 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean from Washington, D.C. for as low as $328 on momondo.

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

There are 4 cabin classes available to choose from on Washington, D.C. to Caribbean 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 Washington, D.C. to Caribbean flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Caribbean.

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

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

Best Price Found

$99

Fastest flight time

2h 30m

Direct flights

Every day

Airports in Caribbean

195 airports
The best one-way flight to Caribbean from Washington, D.C. in the past 72 hours is $99. The best round-trip flight deal from Washington, D.C. to Caribbean found on momondo in the last 72 hours is $213.
The fastest flight from Washington, D.C. to Caribbean takes 2h 30m
Direct flights go from Washington, D.C. to Caribbean every day.
There are 195 airports in Caribbean. From Washington, D.C. there are direct flights to Montego Bay Sangster Intl (MBJ).
Search flight deals

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

    Prices for flights from Washington, D.C. to Caribbean were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Caribbean.

  • What documentation or ID do you need to fly to Caribbean?

    The required travel and health documents for your Caribbean trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Caribbean. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Washington, D.C. to Caribbean

Compare and see reviews for airlines that fly from Washington, D.C. to Caribbean with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $89Free CancellationRating
5.7
3,051 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $103Free CancellationRating
6.3
8,432 reviews
Search Spirit Airlines flights
DeltaPriceFrom $124Free CancellationRating
7.9
8,173 reviews
Search Delta flights
JetBluePriceFrom $156Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights
AviancaPriceFrom $162Free CancellationRating
6.5
2,496 reviews
Search Avianca flights
Copa AirlinesPriceFrom $183Free CancellationRating
7.5
1,556 reviews
Search Copa Airlines flights
Air CanadaPriceFrom $189Free CancellationRating
7.1
10,698 reviews
Search Air Canada flights
American AirlinesPriceFrom $219Free CancellationRating
7.2
11,255 reviews
Search American Airlines flights
SouthwestPriceFrom $220Free CancellationRating
8.0
4,282 reviews
Search Southwest flights
United AirlinesPriceFrom $235Free CancellationRating
7.4
9,257 reviews
Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Caribbean. momondo saves you time and could save you money on your trip.

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

Flights from Washington, D.C. to Caribbean with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Washington, D.C. to Caribbean flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Washington, D.C. to Caribbean now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Caribbean and let you know when they change.

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Find better results for your trip to Caribbean

Popular cities in Caribbean

Popular flights according to clicks in the last 7 days on momondo
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