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

Delta, JetBlue, and American Airlines are the most popular carriers operating from Washington, D.C. Reagan-National to Caribbean

What airlines fly to Caribbean?

JetBlue, American Airlines and Delta are the top three most popular airlines that fly to Caribbean from Washington, D.C. Reagan-National Airport according to our data. JetBlue is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Caribbean. Keep in mind that there are 8 different airlines that fly to Caribbean on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Caribbean?

There are 8 operators available for flights from Washington, D.C. Reagan-National Airport to Caribbean as of May 2026.

How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Caribbean?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport 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.

$127 Cheap Flights from Washington, D.C. Reagan-National Airport to Caribbean in 2026

Q: How many flights depart from Washington, D.C. Reagan-National Airport to Caribbean on average per week?

As of May 2026, there are 19 flights per week flying from Washington, D.C. Reagan-National Airport to Caribbean. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

Q: How many flights depart from Washington, D.C. Reagan-National Airport to Caribbean on average per day?

As of May 2026, 2 flights take off from Washington, D.C. Reagan-National Airport and land in Caribbean each day. The most common flight departure time for this route is 8:00AM, with 100% of daily flights taking off at noon.

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Caribbean

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:02 am - 4:38 pm

DCA

SJU

10h 36m

1 stop

1:35 pm - 11:12 pm

SJU

DCA

9h 37m

1 stop

$266Delta

Fri, Aug 7 - Wed, Aug 12

6:05 am - 12:48 pm

DCA

SJU

6h 43m

1 stop

6:00 am - 2:46 pm

SJU

DCA

8h 46m

1 stop

$271American Airlines

Wed, Aug 19 - Wed, Aug 26

8:20 am - 12:05 pm

DCA

SJU

3h 45mnonstop

5:10 pm - 9:03 pm

SJU

DCA

3h 53mnonstop

$272JetBlue

Tue, May 26 - Wed, Jun 10

8:20 am - 12:05 pm

DCA

SJU

3h 45mnonstop

5:10 pm - 9:03 pm

SJU

DCA

3h 53mnonstop

$274JetBlue

Tue, Jun 2 - Wed, Jun 10

8:00 am - 2:23 pm

DCA

STT

6h 23m

1 stop

3:33 pm - 10:48 pm

STT

DCA

7h 15m

1 stop

$290Delta

Fri, Jul 24 - Thu, Jul 30

6:05 am - 2:38 pm

DCA

SJU

8h 33m

1 stop

1:38 pm - 10:00 pm

SJU

DCA

8h 22m

1 stop

$291American Airlines

Sun, Aug 30 - Sat, Sep 5

6:00 am - 3:43 pm

DCA

STT

9h 43m

1 stop

1:22 pm - 11:58 pm

STT

DCA

10h 36m

1 stop

$343United Airlines

Thu, May 7 - Thu, May 14

6:00 am - 3:43 pm

DCA

STT

9h 43m

1 stop

1:22 pm - 10:15 pm

STT

DCA

8h 53m

1 stop

$366United Airlines

Fri, Jul 24 - Thu, Jul 30

12:40 pm - 3:25 pm

DCA

BGI

26h 45m

2 stops

4:20 pm - 12:00 pm

BGI

DCA

19h 40m

2 stops

$387Air Canada

Sun, Aug 30 - Fri, Sep 11

6:59 am - 3:25 pm

DCA

BGI

8h 26m

1 stop

4:20 pm - 12:00 pm

BGI

DCA

19h 40m

2 stops

$388Air Canada

Sun, Oct 4 - Fri, Oct 9

JetBlue flights from Washington, D.C. Reagan-National Airport to Caribbean

Our best JetBlue deals on Washington, D.C. Reagan-National Airport to Caribbean flight tickets

JetBlue

May 26

DCA8:20 amWashington, D.C. Reagan-National

3h 45m

SJU12:05 pmSan Juan Luis Munoz Marin Intl

Jun 10

SJU5:10 pmSan Juan Luis Munoz Marin Intl

3h 53m

DCA9:03 pmWashington, D.C. Reagan-National

$272

JetBlue

Jun 2

DCA8:20 amWashington, D.C. Reagan-National

3h 45m

SJU12:05 pmSan Juan Luis Munoz Marin Intl

Jun 10

SJU5:10 pmSan Juan Luis Munoz Marin Intl

3h 53m

DCA9:03 pmWashington, D.C. Reagan-National

$274

JetBlue

Aug 4

DCA8:20 amWashington, D.C. Reagan-National

3h 59m

SJU12:19 pmSan Juan Luis Munoz Marin Intl

Aug 11

SJU6:07 pmSan Juan Luis Munoz Marin Intl

3h 52m

DCA9:59 pmWashington, D.C. Reagan-National

$277

American Airlines flights from Washington, D.C. Reagan-National Airport to Caribbean

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Caribbean flight tickets

American Airlines

Aug 19

DCA6:05 amWashington, D.C. Reagan-National

6h 43m

1 stop

SJU12:48 pmSan Juan Luis Munoz Marin Intl

Aug 26

SJU6:00 amSan Juan Luis Munoz Marin Intl

8h 46m

1 stop

DCA2:46 pmWashington, D.C. Reagan-National

$271

American Airlines

Aug 30

DCA6:05 amWashington, D.C. Reagan-National

8h 33m

1 stop

SJU2:38 pmSan Juan Luis Munoz Marin Intl

Sep 5

SJU1:38 pmSan Juan Luis Munoz Marin Intl

8h 22m

1 stop

DCA10:00 pmWashington, D.C. Reagan-National

$291

American Airlines

Sep 6

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

9h 38m

1 stop

SJU2:38 pmSan Juan Luis Munoz Marin Intl

Sep 11

SJU3:55 pmSan Juan Luis Munoz Marin Intl

8h 04m

1 stop

DCA11:59 pmWashington, D.C. Reagan-National

$314

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Fri 8/7

6:02 am-4:38 pm

1 stop10h 36m

San Juan Luis Munoz Marin Intl

Wed 8/12

1:35 pm-11:12 pm

1 stop9h 37m

$266

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Wed 8/19

6:05 am-12:48 pm

1 stop6h 43m

San Juan Luis Munoz Marin Intl

Wed 8/26

6:00 am-2:46 pm

1 stop8h 46m

$271

Quickest round-trip

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Tue 5/26

8:20 am-12:05 pm

Nonstop3h 45m

San Juan Luis Munoz Marin Intl

Wed 6/10

5:10 pm-9:03 pm

Nonstop3h 53m

$272

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Tue 6/2

8:20 am-12:05 pm

Nonstop3h 45m

San Juan Luis Munoz Marin Intl

Wed 6/10

5:10 pm-9:03 pm

Nonstop3h 53m

$274

Washington, D.C.Saint Thomas Island

DCA - STT

DCASTT

Washington, D.C. Reagan-National

Fri 7/24

8:00 am-2:23 pm

1 stop6h 23m

Saint Thomas Island Cyril E King

Thu 7/30

3:33 pm-10:48 pm

1 stop7h 15m

$290

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Sun 8/30

6:05 am-2:38 pm

1 stop8h 33m

San Juan Luis Munoz Marin Intl

Sat 9/5

1:38 pm-10:00 pm

1 stop8h 22m

$291

Washington, D.C.Saint Thomas Island

DCA - STT

DCASTT

Washington, D.C. Reagan-National

Thu 5/7

6:00 am-3:43 pm

1 stop9h 43m

Saint Thomas Island Cyril E King

Thu 5/14

1:22 pm-11:58 pm

1 stop10h 36m

$343

Washington, D.C.Saint Thomas Island

DCA - STT

DCASTT

Washington, D.C. Reagan-National

Fri 7/24

6:00 am-3:43 pm

1 stop9h 43m

Saint Thomas Island Cyril E King

Thu 7/30

1:22 pm-10:15 pm

1 stop8h 53m

$366

Washington, D.C.Bridgetown

DCA - BGI

DCABGI

Washington, D.C. Reagan-National

Sun 8/30

12:40 pm-3:25 pm

2 stops26h 45m

Bridgetown Grantley Adams Intl

Fri 9/11

4:20 pm-12:00 pm

2 stops19h 40m

$387

Washington, D.C.Bridgetown

DCA - BGI

DCABGI

Washington, D.C. Reagan-National

Sun 10/4

6:59 am-3:25 pm

1 stop8h 26m

Bridgetown Grantley Adams Intl

Fri 10/9

4:20 pm-12:00 pm

2 stops19h 40m

$388

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. Reagan-National Airport 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

Prices

Airlines

Other information

What is the cheapest month to fly to Caribbean?

In general, September is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Caribbean. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $108. If you don’t want to visit Caribbean in September, then you should wait until January to fly from Washington, D.C. Reagan-National Airport, when ticket prices are also cheap, with an average price of $605.

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

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Caribbean is on a Tuesday when prices can be found for as low as $366. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $442. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean.

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

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

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Caribbean?

You are more likely to see cheaper flights to Caribbean from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean 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 from Washington, D.C. Reagan-National Airport for as low as $361 on momondo.

Can stopping save me money on Washington, D.C. Reagan-National Airport to Caribbean flights?

You could potentially save up to 6% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Caribbean flight.

Cheap Washington, D.C. Reagan-National Airport to Caribbean flight deals and tips

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

Best Price Found	$166
Fastest flight time	2h 44m
Direct flights	Every day
Airports in Caribbean	195 airports

The best one-way flight to Caribbean from Washington, D.C. Reagan-National Airport in the past 72 hours is $166. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Caribbean found on momondo in the last 72 hours is $388.

The fastest flight from Washington, D.C. Reagan-National Airport to Caribbean takes 2h 44m

Direct flights go from Washington, D.C. Reagan-National Airport to Caribbean every day.

There are 195 airports in Caribbean. From Washington, D.C. Reagan-National Airport there are direct flights to Nassau Intl (NAS).

Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Caribbean

When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Caribbean?
Prices for flights from Washington, D.C. Reagan-National Airport to Caribbean were last updated today.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Caribbean?
There are 8 operators available for flights from Washington, D.C. Reagan-National Airport to Caribbean as of May 2026.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Caribbean?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport to Caribbean?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. Reagan-National Airport to Caribbean is Airbus A321-100/200 (20.90% of total bookings). The next most popular plane models are Boeing 737 MAX 9 (14.69%), Boeing 737 MAX 8 (12.09%), and Airbus A321 (sharklets) (11.93%).

Best airlines flying from Washington, D.C. Reagan-National Airport to Caribbean

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Caribbean with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $97	Free Cancellation	Rating 5.6 2,965 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $113	Free Cancellation	Rating 6.3 8,633 reviews	Search Spirit Airlines flights
Delta	PriceFrom $142	Free Cancellation	Rating 7.9 8,460 reviews	Search Delta flights
JetBlue	PriceFrom $180	Free Cancellation	Rating 7.1 2,971 reviews	Search JetBlue flights
Southwest	PriceFrom $220	Free Cancellation	Rating 7.9 4,307 reviews	Search Southwest flights
American Airlines	PriceFrom $245	Free Cancellation	Rating 7.1 11,673 reviews	Search American Airlines flights
United Airlines	PriceFrom $250	Free Cancellation	Rating 7.4 9,680 reviews	Search United Airlines flights
Air Canada	PriceFrom $389	Free Cancellation	Rating 7.1 10,995 reviews	Search Air Canada flights

Why use momondo?

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

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

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

All flight searches from Washington, D.C. to Caribbean on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Washington, D.C. and Caribbean by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Washington, D.C. to Caribbean flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Complete your trip

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Popular cities in Caribbean

Flights to San Juanfrom $124

Flights to Punta Canafrom $240

Flights to Santo Domingofrom $243

Flights to Montego Bayfrom $233

Flights to Oranjestadfrom $275

Flights to Nassaufrom $249

Flights to Santiago de los Caballerosfrom $282

Flights to Kingstonfrom $358

Flights to Saint Thomas Islandfrom $230

Flights to Simpson Bayfrom $277

Flights to Port of Spainfrom $308

Flights to Willemstadfrom $263

Cheap flights from Washington, D.C. Reagan-National Airport to Caribbean from $127

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JetBlue flights from Washington, D.C. Reagan-National Airport to Caribbean

Our best JetBlue deals on Washington, D.C. Reagan-National Airport to Caribbean flight tickets

American Airlines flights from Washington, D.C. Reagan-National Airport to Caribbean

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Caribbean flight tickets

momondo Fare Finder

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

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Caribbean

What is the cheapest month to fly to Caribbean?

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

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

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Caribbean?

Can stopping save me money on Washington, D.C. Reagan-National Airport to Caribbean flights?

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

What airlines fly to Caribbean?

How many flights depart from Washington, D.C. Reagan-National Airport to Caribbean on average per day?

How many flights depart from Washington, D.C. Reagan-National Airport to Caribbean on average per week?

Cheap Washington, D.C. Reagan-National Airport to Caribbean flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Caribbean

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Caribbean

Best airlines flying from Washington, D.C. Reagan-National Airport to Caribbean

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Caribbean with momondo

Why use momondo?

An easier way to manage your Caribbean 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

Popular cities in Caribbean

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

Washington, D.C. Reagan-National Airport flight routes

According to popular flight searches on momondo this year

Caribbean flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Caribbean

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Caribbean

List of cabin classes available on flights landing in Caribbean. Availability may vary depending on flight origin and airline.

Complete your trip to Caribbean

Explore popular destinations other users love

According to popular flight searches on momondo this year