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Cheap flights from Washington, D.C. to Caribbean Islands from $82

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 Islands departing on 11/25. 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 Islands

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
3:00 pm - 1:32 amBWI-SJU
9h 32m1 stop
Frontier Logo
7:10 am - 10:14 amSJU-BWI
4h 04mnonstop
$191Frontier
Find Deal
jue., nov. 13 - sáb., nov. 22
Frontier Logo
8:18 pm - 1:06 amBWI-SJU
3h 48mnonstop
Frontier Logo
6:30 am - 5:38 pmSJU-BWI
12h 08m1 stop
$192Frontier
Find Deal
mié., dic. 31 - jue., ene. 8
JetBlue Logo
8:00 am - 12:42 pmDCA-SJU
3h 42mnonstop
JetBlue Logo
6:45 pm - 9:46 pmSJU-DCA
4h 01mnonstop
$199JetBlue
Find Deal
mié., ene. 21 - mié., ene. 28
Spirit Airlines Logo
6:45 am - 4:23 pmBWI-SJU
8h 38m1 stop
Spirit Airlines Logo
6:00 am - 4:49 pmSJU-BWI
11h 49m1 stop
$211Spirit Airlines
Find Deal
lun., ene. 12 - lun., feb. 9
American Airlines Logo
7:04 am - 5:03 pmIAD-SJU
8h 59m1 stop
American Airlines Logo
1:58 pm - 11:12 pmSJU-IAD
10h 14m1 stop
$215American Airlines
Find Deal
dom., ene. 25 - jue., ene. 29
American Airlines Logo
5:00 am - 5:01 pmDCA-SJU
11h 01m1 stop
American Airlines Logo
7:00 am - 4:50 pmSJU-DCA
10h 50m1 stop
$215American Airlines
Find Deal
mié., ene. 21 - mié., ene. 28
JetBlue Logo
8:00 am - 12:42 pmDCA-SJU
3h 42mnonstop
JetBlue Logo
6:45 pm - 9:46 pmSJU-DCA
4h 01mnonstop
$216JetBlue
Find Deal
dom., ene. 25 - jue., ene. 29
Spirit Airlines Logo
6:20 am - 5:19 pmBWI-SJU
9h 59m1 stop
Spirit Airlines Logo
11:55 am - 11:17 pmSJU-BWI
12h 22m1 stop
$218Spirit Airlines
Find Deal
dom., nov. 16 - jue., nov. 20
United Airlines Logo
5:32 pm - 10:22 pmIAD-SJU
3h 50mnonstop
United Airlines Logo
8:30 am - 11:35 amSJU-IAD
4h 05mnonstop
$229United Airlines
Find Deal
lun., dic. 8 - vie., dic. 19
United Airlines Logo
8:15 am - 1:40 pmIAD-AUA
4h 25mnonstop
United Airlines Logo
5:50 pm - 9:20 pmAUA-IAD
4h 30mnonstop
$349United Airlines
Find Deal
mar., dic. 16 - vie., dic. 19

Frontier flights from Washington, D.C. to Caribbean Islands

Our best Frontier deals on Washington, D.C. to Caribbean Islands flight tickets
Frontier
Nov 13
BWI3:00 pmBaltimore/Washington
9h 32m
1 stop
SJU1:32 amSan Juan Luis Munoz Marin Intl
Nov 22
SJU7:10 amSan Juan Luis Munoz Marin Intl
4h 04m
BWI10:14 amBaltimore/Washington
$191
Find similar
Frontier
Dec 31
BWI8:18 pmBaltimore/Washington
3h 48m
SJU1:06 amSan Juan Luis Munoz Marin Intl
Jan 8
SJU6:30 amSan Juan Luis Munoz Marin Intl
12h 08m
1 stop
BWI5:38 pmBaltimore/Washington
$192
Find similar
Frontier
Jan 12
BWI10:09 amBaltimore/Washington
3h 48m
SJU2:57 pmSan Juan Luis Munoz Marin Intl
Jan 16
SJU7:00 amSan Juan Luis Munoz Marin Intl
6h 38m
1 stop
BWI12:38 pmBaltimore/Washington
$194
Find similar

JetBlue flights from Washington, D.C. to Caribbean Islands

Our best JetBlue deals on Washington, D.C. to Caribbean Islands flight tickets
JetBlue
Jan 21
DCA8:00 amWashington, D.C. Reagan-National
3h 42m
SJU12:42 pmSan Juan Luis Munoz Marin Intl
Jan 28
SJU6:45 pmSan Juan Luis Munoz Marin Intl
4h 01m
DCA9:46 pmWashington, D.C. Reagan-National
$199
Find similar
JetBlue
Jan 25
DCA8:00 amWashington, D.C. Reagan-National
3h 42m
SJU12:42 pmSan Juan Luis Munoz Marin Intl
Jan 29
SJU6:45 pmSan Juan Luis Munoz Marin Intl
4h 01m
DCA9:46 pmWashington, D.C. Reagan-National
$216
Find similar
JetBlue
Nov 17
DCA8:00 amWashington, D.C. Reagan-National
3h 50m
SJU12:50 pmSan Juan Luis Munoz Marin Intl
Nov 21
SJU6:10 pmSan Juan Luis Munoz Marin Intl
3h 58m
DCA9:08 pmWashington, D.C. Reagan-National
$221
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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, momondo users made 832,500 searches. Data last updated octubre 30, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

jue. 11/13

3:00 pm-1:32 am

1 stop9h 32m

San Juan Luis Munoz Marin Intl

sáb. 11/22

7:10 am-10:14 am

Nonstop4h 04m

$191

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

mié. 12/31

8:18 pm-1:06 am

Nonstop3h 48m

San Juan Luis Munoz Marin Intl

jue. 1/8

6:30 am-5:38 pm

1 stop12h 08m

$192

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

mié. 1/21

8:00 am-12:42 pm

Nonstop3h 42m

San Juan Luis Munoz Marin Intl

mié. 1/28

6:45 pm-9:46 pm

Nonstop4h 01m

$199

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

lun. 1/12

6:45 am-4:23 pm

1 stop8h 38m

San Juan Luis Munoz Marin Intl

lun. 2/9

6:00 am-4:49 pm

1 stop11h 49m

$211

Washington, D.C.San Juan

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

dom. 1/25

7:04 am-5:03 pm

1 stop8h 59m

San Juan Luis Munoz Marin Intl

jue. 1/29

1:58 pm-11:12 pm

1 stop10h 14m

$215

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

mié. 1/21

5:00 am-5:01 pm

1 stop11h 01m

San Juan Luis Munoz Marin Intl

mié. 1/28

7:00 am-4:50 pm

1 stop10h 50m

$215

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

dom. 1/25

8:00 am-12:42 pm

Nonstop3h 42m

San Juan Luis Munoz Marin Intl

jue. 1/29

6:45 pm-9:46 pm

Nonstop4h 01m

$216

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

dom. 11/16

6:20 am-5:19 pm

1 stop9h 59m

San Juan Luis Munoz Marin Intl

jue. 11/20

11:55 am-11:17 pm

1 stop12h 22m

$218

Washington, D.C.San Juan

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

lun. 12/8

5:32 pm-10:22 pm

Nonstop3h 50m

San Juan Luis Munoz Marin Intl

vie. 12/19

8:30 am-11:35 am

Nonstop4h 05m

$229

Washington, D.C.Oranjestad

IAD - AUA

IADAUA

Washington, D.C. Dulles Intl

mar. 12/16

8:15 am-1:40 pm

Nonstop4h 25m

Oranjestad Reina Beatrix

vie. 12/19

5:50 pm-9:20 pm

Nonstop4h 30m

$349

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 Caribbean Islands from

How to get the cheapest flight ticket from Washington, D.C. to Caribbean Islands

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 Islands?

The month of July is, on average, the cheapest month to fly to Caribbean Islands from Washington, D.C., with most prices found around $292. The month of March is another great option to travel to Caribbean Islands, with average flight prices from Washington, D.C. averaging around $294.

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

The cheapest day to depart from Washington, D.C. to Caribbean Islands is on a Tuesday. Travelers who choose to depart for Caribbean Islands on a Tuesday will often find tickets for as low as $339. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $536. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean Islands.

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

According to our data, the cheapest time of day to fly to Caribbean Islands is at noon. momondo users have found flights departing from Washington, D.C. to Caribbean Islands at noon for as low as $238. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $494. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

You are more likely to see cheaper flights to Caribbean Islands from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around $416 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean Islands from Washington, D.C. for as low as $327 on momondo.

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

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

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

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

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

Fastest flight time

3h 15m

Direct flights

Every day

Airports in Caribbean Islands

1 airport
The fastest flight from Washington, D.C. to Caribbean Islands takes 3h 15m
Direct flights go from Washington, D.C. to Caribbean Islands every day.
There is 1 airport near Caribbean Islands: Montego Bay Sangster Intl (MBJ)
Search flight deals

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

    Prices for flights from Washington, D.C. to Caribbean Islands are updated daily.

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

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

    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 Islands.

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

    The required travel and health documents for your Caribbean Islands 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 Islands. 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 Islands?

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

Compare and see reviews for airlines that fly from Washington, D.C. to Caribbean Islands with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $85Free CancellationRating
5.8
3,123 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $123Free CancellationRating
6.3
8,115 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $145Free CancellationRating
7.2
11,034 reviews
Search American Airlines flights
DeltaPriceFrom $158Free CancellationRating
7.9
7,998 reviews
Search Delta flights
JetBluePriceFrom $161Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
AviancaPriceFrom $167Free CancellationRating
6.6
2,467 reviews
Search Avianca flights
United AirlinesPriceFrom $199Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights
SouthwestPriceFrom $220Free CancellationRating
8.0
4,243 reviews
Search Southwest flights
Copa AirlinesPriceFrom $365Free CancellationRating
7.6
1,561 reviews
Search Copa Airlines flights
Air CanadaPriceFrom $423Free CancellationRating
7.1
10,383 reviews
Search Air Canada flights

Why use momondo?

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

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 Islands. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Caribbean Islands from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Caribbean Islands from Washington, D.C..

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

Yes. momondo can track prices for Washington, D.C. to Caribbean Islands flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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