How many flights depart from Washington, D.C. to Caribbean Islands on average per week?

55 flights are operational weekly from Washington, D.C. to Caribbean Islands as of September 2025. The most popular departure day for this route is Sat, with 27% of flights per week taking off on this day.

What is the cheapest airline that flies from Washington, D.C. to Caribbean Islands?

Spirit Airlines, JetBlue, and Frontier are the most popular carriers operating from Washington, D.C. to Caribbean Islands

How long is the flight from Washington, D.C. to Caribbean Islands?

The flight from Washington, D.C. to Caribbean Islands depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Washington, D.C. (a popular airport in Washington, D.C.) to Copenhagen (the most popular airport in Caribbean Islands), then the flight time is 9h 47m on average. If you fly from Baltimore (another popular airport in Washington, D.C.) to Copenhagen, then the average flight time is 10h 05m.

What airlines fly to Caribbean Islands?

United Airlines, American Airlines and Spirit Airlines are the top three most popular airlines that fly to Caribbean Islands from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Caribbean Islands. Keep in mind that there are 10 different airlines that fly to Caribbean Islands on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from Washington, D.C. to Caribbean Islands is 10 as of September 2025.

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.

$90 Cheap Flights from Washington, D.C. to Caribbean Islands in 2025/26

Q: How many flights depart from Washington, D.C. to Caribbean Islands on average per day?

The number of flights available between Washington, D.C. and Caribbean Islands is 7 per day as of September 2025. The most frequent departure time is 8:00AM, with 87% of daily flights leaving at noon.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Washington, D.C. to Caribbean Islands

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:26 pm - 12:18 amIAD-SJU

3h 52mnonstop

3:45 pm - 6:41 pmSJU-IAD

3h 56mnonstop

$164Frontier

Find Deal

Sun, Nov 9 - Thu, Nov 13

7:26 pm - 12:18 amIAD-SJU

3h 52mnonstop

3:45 pm - 6:41 pmSJU-IAD

3h 56mnonstop

$168Frontier

Find Deal

Sun, Nov 9 - Thu, Nov 13

5:30 am - 2:17 pmBWI-SJU

8h 47m1 stop

7:05 am - 11:05 amSJU-BWI

4h 00mnonstop

$177Spirit Airlines

Find Deal

Sun, Sep 28 - Thu, Oct 2

5:30 am - 2:17 pmBWI-SJU

8h 47m1 stop

7:05 am - 11:05 amSJU-BWI

4h 00mnonstop

$179Spirit Airlines

Find Deal

Sun, Sep 28 - Thu, Oct 2

8:00 am - 11:51 amDCA-SJU

3h 51mnonstop

6:02 pm - 9:59 pmSJU-DCA

3h 57mnonstop

$217JetBlue

Find Deal

Thu, Oct 30 - Thu, Oct 30

8:30 am - 12:15 pmDCA-SJU

3h 45mnonstop

6:07 pm - 9:59 pmSJU-DCA

3h 52mnonstop

$219JetBlue

Find Deal

Tue, Oct 14 - Thu, Oct 16

7:00 am - 2:40 pmDCA-SJU

6h 40m1 stop

2:05 am - 8:29 amSJU-DCA

7h 24m1 stop

$243United Airlines

Find Deal

Mon, Nov 10 - Wed, Nov 12

1:44 pm - 4:48 amDCA-SJU

14h 04m1 stop

6:25 am - 4:04 pmSJU-DCA

10h 39m1 stop

$272American Airlines

Find Deal

Sat, Nov 29 - Fri, Dec 5

8:15 am - 12:40 pmIAD-AUA

4h 25mnonstop

5:35 pm - 9:10 pmAUA-IAD

4h 35mnonstop

$405United Airlines

Find Deal

Sun, Oct 26 - Sun, Nov 2

2:21 pm - 10:30 amIAD-MBJ

21h 09m1 stop

3:20 pm - 8:49 amMBJ-IAD

16h 29m2 stops

$428American Airlines

Find Deal

Sat, Oct 4 - Fri, Oct 10

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

Our best Delta deals on Washington, D.C. to Caribbean Islands flight tickets

Delta

Nov 11

IAD6:00 amWashington, D.C. Dulles Intl

7h 10m

1 stop

SJU2:10 pmSan Juan Luis Munoz Marin Intl

Nov 18

SJU3:20 pmSan Juan Luis Munoz Marin Intl

8h 43m

1 stop

IAD11:03 pmWashington, D.C. Dulles Intl

$245

Find similar

Delta

Oct 20

DCA5:00 pmWashington, D.C. Reagan-National

6h 56m

1 stop

SJU11:56 pmSan Juan Luis Munoz Marin Intl

Nov 4

SJU7:15 amSan Juan Luis Munoz Marin Intl

8h 38m

1 stop

DCA2:53 pmWashington, D.C. Reagan-National

$275

Find similar

Delta

Oct 1

DCA5:00 pmWashington, D.C. Reagan-National

6h 44m

1 stop

SJU11:44 pmSan Juan Luis Munoz Marin Intl

Oct 4

SJU7:00 amSan Juan Luis Munoz Marin Intl

10h 57m

1 stop

DCA5:57 pmWashington, D.C. Reagan-National

$281

Find similar

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

Our best Frontier deals on Washington, D.C. to Caribbean Islands flight tickets

Frontier

Nov 9

IAD7:26 pmWashington, D.C. Dulles Intl

3h 52m

SJU12:18 amSan Juan Luis Munoz Marin Intl

Nov 13

SJU3:45 pmSan Juan Luis Munoz Marin Intl

3h 56m

IAD6:41 pmWashington, D.C. Dulles Intl

$164

Find similar

Frontier

Nov 9

IAD7:26 pmWashington, D.C. Dulles Intl

3h 52m

SJU12:18 amSan Juan Luis Munoz Marin Intl

Nov 13

SJU3:45 pmSan Juan Luis Munoz Marin Intl

3h 56m

IAD6:41 pmWashington, D.C. Dulles Intl

$168

Find similar

Frontier

Nov 2

IAD7:26 pmWashington, D.C. Dulles Intl

3h 52m

SJU12:18 amSan Juan Luis Munoz Marin Intl

Nov 9

SJU3:45 pmSan Juan Luis Munoz Marin Intl

3h 56m

IAD6:41 pmWashington, D.C. Dulles Intl

$181

Find similar

momondo Fare Finder

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

Washington, D.C.San Juan

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Sun 11/9

7:26 pm-12:18 am

Nonstop3h 52m

San Juan Luis Munoz Marin Intl

Thu 11/13

3:45 pm-6:41 pm

Nonstop3h 56m

$164

Washington, D.C.San Juan

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Sun 11/9

7:26 pm-12:18 am

Nonstop3h 52m

San Juan Luis Munoz Marin Intl

Thu 11/13

3:45 pm-6:41 pm

Nonstop3h 56m

$168

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Sun 9/28

5:30 am-2:17 pm

1 stop8h 47m

San Juan Luis Munoz Marin Intl

Thu 10/2

7:05 am-11:05 am

Nonstop4h 00m

$177

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Sun 9/28

5:30 am-2:17 pm

1 stop8h 47m

San Juan Luis Munoz Marin Intl

Thu 10/2

7:05 am-11:05 am

Nonstop4h 00m

$179

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Thu 10/30

8:00 am-11:51 am

Nonstop3h 51m

San Juan Luis Munoz Marin Intl

Thu 10/30

6:02 pm-9:59 pm

Nonstop3h 57m

$217

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Tue 10/14

8:30 am-12:15 pm

Nonstop3h 45m

San Juan Luis Munoz Marin Intl

Thu 10/16

6:07 pm-9:59 pm

Nonstop3h 52m

$219

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Mon 11/10

7:00 am-2:40 pm

1 stop6h 40m

San Juan Luis Munoz Marin Intl

Wed 11/12

2:05 am-8:29 am

1 stop7h 24m

$243

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Sat 11/29

1:44 pm-4:48 am

1 stop14h 04m

San Juan Luis Munoz Marin Intl

Fri 12/5

6:25 am-4:04 pm

1 stop10h 39m

$272

Washington, D.C.Oranjestad

IAD - AUA

IADAUA

Washington, D.C. Dulles Intl

Sun 10/26

8:15 am-12:40 pm

Nonstop4h 25m

Oranjestad Reina Beatrix

Sun 11/2

5:35 pm-9:10 pm

Nonstop4h 35m

$405

Washington, D.C.Montego Bay

IAD - MBJ

IADMBJ

Washington, D.C. Dulles Intl

Sat 10/4

2:21 pm-10:30 am

1 stop21h 09m

Montego Bay Sangster Intl

Fri 10/10

3:20 pm-8:49 am

2 stops16h 29m

$428

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 $293. 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 $327. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $547. 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 $600. 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 Baltimore/Washington 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 $431 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 $353 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?
The number of operators available for flights from Washington, D.C. to Caribbean Islands is 10 as of September 2025.
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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. to Caribbean Islands is Airbus A320neo (13.05% of total bookings). The next most popular plane models are Boeing 777 (9.10%), Boeing 737 MAX 8 (8.80%), and Airbus A320-100/200 (7.53%).

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
Frontier	PriceFrom $85	Free Cancellation	Rating 5.8 3,172 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $115	Free Cancellation	Rating 6.3 8,015 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $145	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $164	Free Cancellation	Rating 7.9 7,954 reviews	Search Delta flights
Avianca	PriceFrom $167	Free Cancellation	Rating 6.7 2,435 reviews	Search Avianca flights
JetBlue	PriceFrom $168	Free Cancellation	Rating 7.2 2,912 reviews	Search JetBlue flights
Copa Airlines	PriceFrom $183	Free Cancellation	Rating 7.6 1,531 reviews	Search Copa Airlines flights
United Airlines	PriceFrom $199	Free Cancellation	Rating 7.4 8,929 reviews	Search United Airlines flights
Southwest	PriceFrom $220	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights
Air Canada	PriceFrom $430	Free Cancellation	Rating 7.1 10,000 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.

An easier way to manage your Caribbean Islands trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Wed 10/15

Wed 10/22

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Caribbean Islands

Popular cities in Caribbean Islands

Flights to New Yorkfrom $49

Flights to Londonfrom $318

Flights to Bangkokfrom $508

Flights to Tokyofrom $383

Flights to Los Angelesfrom $49

Flights to Parisfrom $360

Flights to Copenhagenfrom $369

Flights to Istanbulfrom $397

Flights to Manilafrom $516

Flights to Romefrom $340

Flights to Miamifrom $49

Flights to Chicagofrom $49

Washington, D.C. flight routes

Flights from Baltimore/Washington to Tweed-New Haven

Flights from Washington, D.C. Dulles Intl to Wilmington New Hanover County

Flights from Baltimore/Washington to Wilmington New Hanover County

Flights from Baltimore/Washington to Tampa

Flights from Washington, D.C. Dulles Intl to Nashville Intl

Flights from Baltimore/Washington to Detroit Metropolitan Wayne County

Cheap flights from Washington, D.C. to Caribbean Islands from $90

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Washington, D.C. to Caribbean Islands

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

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

Our best Delta deals on Washington, D.C. to Caribbean Islands flight tickets

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

Our best Frontier deals on Washington, D.C. to Caribbean Islands flight tickets

momondo Fare Finder

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

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 $293. 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?

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

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

Fly from Baltimore/Washington 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?

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.

What is the cheapest airline that flies from Washington, D.C. to Caribbean Islands?

Spirit Airlines, JetBlue, and Frontier are the most popular carriers operating from Washington, D.C. to Caribbean Islands

What airlines fly to Caribbean Islands?

How many flights depart from Washington, D.C. to Caribbean Islands on average per day?

The number of flights available between Washington, D.C. and Caribbean Islands is 7 per day as of September 2025. The most frequent departure time is 8:00AM, with 87% of daily flights leaving at noon.

How many flights depart from Washington, D.C. to Caribbean Islands on average per week?

55 flights are operational weekly from Washington, D.C. to Caribbean Islands as of September 2025. The most popular departure day for this route is Sat, with 27% of flights per week taking off on this day.

How long is the flight from 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

Direct flights

Airports in Caribbean Islands

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

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?

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Caribbean Islands trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Caribbean Islands

Popular cities in Caribbean Islands

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