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

For as low as $299, JetBlue can have you in Caribbean Islands from Washington, D.C. in 8h 25m. There are 1568 mi between Washington, D.C. and Caribbean Islands. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines to fly from Washington, D.C. to Caribbean Islands one-way?

$105 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on JetBlue and Delta, with prices starting from $118 and $123, respectively.

In terms of precipitation, rainfall in Caribbean Islands ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Caribbean Islands when rainfall is around 2.2 in.

If weather is an important factor for your trip to Caribbean Islands, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

What are the most popular routes from Washington, D.C. to Caribbean Islands?

The most popular route from Washington, D.C. to Caribbean Islands is Washington, D.C. Dulles Intl - San Juan Luis Munoz Marin Intl. You may also consider Baltimore/Washington - San Juan Luis Munoz Marin Intl or Washington, D.C. Reagan-National - San Juan Luis Munoz Marin Intl.

What are the cheapest flights from Washington, D.C. to Caribbean Islands?

Looking at all options, your cheapest flight can be booked for $95. While the most popular route (Washington, D.C. Dulles Intl - San Juan Luis Munoz Marin Intl) can be booked for $163 on average, our data indicates $601 when flying from Washington, D.C. to Caribbean Islands.

What are the most reliable airlines from Washington, D.C. to Caribbean Islands?

Before booking your flight to Caribbean Islands from Washington, D.C., check out the most reliable airlines to get you to your destination on time: Air Canada (75%), United Airlines (75%), Brussels Airlines( 70%).

What are the most popular airlines that fly from Washington, D.C. to Caribbean Islands?

When booking a flight from Washington, D.C. to Caribbean Islands, you may want to consider flying on American Airlines, JetBlue or Delta as they are the most popular for this route.

How can I find direct flights from Washington, D.C. to Caribbean Islands?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Caribbean Islands.

Can I find deals for business class flights from Washington, D.C. to Caribbean Islands?

Yes. Cheapflights offers flight deals from Washington, D.C. to Caribbean Islands by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$85+ Flights from Washington, D.C. to Caribbean Islands

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Cheap flight deals from Washington, D.C. to Caribbean Islands

Round-trip from	$176 (Expedia)
One-way from	$85 (Cheapflightsfares)
Popular in	December
Cheapest in	July
Average price	$356

From Washington, D.C. (WAS) to Caribbean Islands

Search Deals

One-way flight from Washington, D.C. (WAS) to Caribbean Islands

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($42 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Washington, D.C. to Caribbean Islands

Cheapest flights from Washington, D.C. to Caribbean Islands
Explore the most affordable flight options available from Washington, D.C. to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2025.

Sun 10/199:07 pmIAD - SJU

Nonstop3h 52mFrontier

Thu 10/234:26 pmSJU - IAD

Nonstop3h 56mFrontier

Deal found 9/29

$176

Sun 11/238:06 pmIAD - SJU

Nonstop3h 47mFrontier

Thu 12/46:00 amSJU - IAD

Nonstop4h 13mFrontier

Deal found 9/29

$178

Sun 12/710:08 amIAD - SJU

Nonstop3h 54mFrontier

Thu 12/116:00 amSJU - IAD

Nonstop4h 13mFrontier

Deal found 9/29

$182

Sun 10/198:21 pmBWI - SJU

1 stop18h 55mMultiple Airlines

Thu 10/237:05 amSJU - BWI

Nonstop4h 03mMultiple Airlines

Deal found 9/29

$187

Sat 10/187:00 pmBWI - SJU

1 stop15h 56mSpirit Airlines

Thu 10/237:05 amSJU - BWI

Nonstop4h 03mSpirit Airlines

Deal found 9/27

$189

Thu 10/308:26 pmIAD - SJU

Nonstop3h 52mFrontier

Sun 11/23:45 pmSJU - IAD

Nonstop3h 56mFrontier

Deal found 9/28

$192

Sun 11/238:06 pmIAD - SJU

Nonstop3h 47mFrontier

Tue 11/254:08 pmSJU - IAD

Nonstop4h 03mFrontier

Deal found 9/28

$198

Thu 10/239:07 pmIAD - SJU

Nonstop3h 52mFrontier

Thu 10/303:45 pmSJU - IAD

Nonstop3h 56mFrontier

Deal found 9/29

$199

Sun 10/198:42 pmBWI - SJU

Nonstop3h 54mSpirit Airlines

Thu 10/2311:51 amSJU - BWI

1 stop11h 41mSpirit Airlines

Deal found 9/29

$200

Sun 11/27:26 pmIAD - SJU

Nonstop3h 52mFrontier

Thu 11/67:30 amSJU - IAD

1 stop14h 27mFrontier

Deal found 9/29

$203

Sun 10/198:42 pmBWI - SJU

Nonstop3h 54mMultiple Airlines

Mon 10/203:40 amSJU - BWI

1 stop6h 40mMultiple Airlines

Deal found 9/30

$203

Thu 10/169:07 pmIAD - SJU

Nonstop3h 52mFrontier

Thu 10/234:26 pmSJU - IAD

Nonstop3h 56mFrontier

Deal found 9/28

$204

Best flights from Washington, D.C. to Caribbean Islands
Discover carefully curated flight deals from Washington, D.C. to Caribbean Islands that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2025.

Sat 11/14:55 pmDCA - SJU

1 stop9h 53mJetBlue

Wed 11/56:57 pmSJU - DCA

Nonstop3h 57mJetBlue

Deal found 9/28

$245

Wed 10/296:15 amBWI - SJU

1 stop8h 25mUnited Airlines

Tue 11/112:05 amSJU - BWI

2 stops16h 09mUnited Airlines

Deal found 9/27

$299

Thu 12/116:07 amDCA - SJU

1 stop10h 13mDelta

Sun 12/216:30 amSJU - DCA

1 stop11h 10mDelta

Deal found 9/29

$305

Sat 12/136:31 pmBWI - PUJ

1 stop16h 45mSpirit Airlines

Tue 12/163:46 pmPUJ - BWI

Nonstop4h 01mSpirit Airlines

Deal found 9/30

$327

Mon 11/312:00 pmBWI - SJU

2 stops8h 30mSouthwest

Thu 11/66:40 amSJU - BWI

2 stops9h 35mSouthwest

Deal found 9/28

$351

Fri 11/288:21 pmBWI - AUA

1 stop15h 18mAmerican Airlines

Fri 12/55:35 pmAUA - BWI

1 stop6h 58mAmerican Airlines

Deal found 9/30

$363

Fri 1/165:45 amIAD - AUA

1 stop9h 35mAvianca

Mon 1/195:50 pmAUA - IAD

1 stop20h 25mAvianca

Deal found 9/30

$383

Mon 2/231:18 amIAD - MBJ

1 stop9h 23mCopa Airlines

Sat 2/2812:17 pmMBJ - IAD

1 stop14h 58mCopa Airlines

Deal found 9/29

$387

Sat 11/15:15 pmIAD - AUA

2 stops17h 45mMultiple Airlines

Mon 11/33:47 pmAUA - IAD

1 stop12h 35mMultiple Airlines

Deal found 9/30

$402

Sat 10/117:15 amIAD - MBJ

1 stop8h 31mFrontier

Thu 10/163:51 pmMBJ - IAD

1 stop22h 48mFrontier

Deal found 9/30

$417

Sat 11/14:25 pmIAD - AUA

1 stop22h 35mAir Canada

Mon 11/34:05 pmAUA - IAD

1 stop29h 21mAir Canada

Deal found 9/30

$449

Fri 10/245:20 pmDCA - SJU

1 stop7h 27mJetBlue

Thu 10/306:02 pmSJU - DCA

Nonstop3h 57mJetBlue

Deal found 9/28

$245

Tue 10/216:25 amDCA - SJU

1 stop6h 33mJetBlue

Tue 10/286:02 pmSJU - DCA

Nonstop3h 57mJetBlue

Deal found 9/28

$245

Wed 10/226:00 amBWI - SJU

1 stop9h 42mUnited Airlines

Tue 10/281:05 amSJU - BWI

2 stops16h 09mUnited Airlines

Deal found 9/28

$299

Tue 10/216:25 amDCA - SJU

1 stop8h 29mJetBlue

Thu 10/231:10 pmSJU - DCA

1 stop9h 46mJetBlue

Deal found 9/28

$253

Sat 11/1510:55 amBWI - SJU

2 stops12h 41mUnited Airlines

Tue 11/187:45 amSJU - BWI

2 stops14h 39mUnited Airlines

Deal found 9/28

$299

Mon 11/38:00 amDCA - SJU

Nonstop3h 50mJetBlue

Sun 11/96:57 pmSJU - DCA

Nonstop3h 57mJetBlue

Deal found 9/28

$263

Mon 12/19:37 pmBWI - PUJ

1 stop14h 17mSpirit Airlines

Sun 12/73:46 pmPUJ - BWI

Nonstop4h 01mSpirit Airlines

Deal found 9/29

$358

Wed 10/226:00 amDCA - SJU

1 stop9h 42mUnited Airlines

Tue 10/281:05 amSJU - DCA

1 stop7h 24mUnited Airlines

Deal found 9/28

$299

Mon 10/278:40 amBWI - MBJ

Nonstop3h 40mSouthwest

Thu 10/3012:20 pmMBJ - BWI

Nonstop3h 25mSouthwest

Deal found 9/29

$381

Fri 10/316:45 amIAD - AUA

1 stop9h 35mAvianca

Tue 11/45:50 pmAUA - IAD

2 stops22h 05mAvianca

Deal found 9/30

$384

Sun 11/94:30 pmDCA - SJU

1 stop7h 06mUnited Airlines

Wed 11/122:05 amSJU - DCA

2 stops11h 54mUnited Airlines

Deal found 9/27

$299

Thu 10/308:00 amDCA - SJU

Nonstop3h 51mJetBlue

Tue 11/49:30 amSJU - DCA

1 stop6h 20mJetBlue

Deal found 9/29

$272

Mon 12/18:05 amBWI - MBJ

1 stop8h 29mDelta

Tue 12/93:38 pmMBJ - BWI

1 stop8h 48mDelta

Deal found 9/28

$399

Fri 10/316:45 amIAD - AUA

1 stop9h 35mMultiple Airlines

Mon 11/33:47 pmAUA - IAD

1 stop12h 35mMultiple Airlines

Deal found 9/30

$402

Fri 10/38:52 pmBWI - MBJ

2 stops15h 13mSpirit Airlines

Thu 10/912:09 pmMBJ - BWI

1 stop10h 23mSpirit Airlines

Deal found 9/29

$376

Mon 12/18:05 amBWI - MBJ

1 stop8h 29mDelta

Thu 12/115:58 pmMBJ - BWI

1 stop6h 28mDelta

Deal found 9/30

$399

Fri 12/128:27 amIAD - SJU

Nonstop3h 50mUnited Airlines

Mon 12/158:30 amSJU - IAD

Nonstop4h 05mUnited Airlines

Deal found 9/28

$300

Sat 11/15:15 pmIAD - AUA

2 stops17h 45mAvianca

Tue 11/45:50 pmAUA - IAD

1 stop11h 35mAvianca

Deal found 9/30

$400

Wed 11/196:00 amBWI - AUA

1 stop9h 50mAmerican Airlines

Fri 11/215:45 pmAUA - BWI

1 stop7h 45mAmerican Airlines

Deal found 9/29

$441

Last-minute flights from Washington, D.C. to Caribbean Islands
Discover last-minute flight deals from Washington, D.C. to Caribbean Islands. Data last updated September 30, 2025 and is based on user searches.

Thu 10/99:07 pmIAD - SJU

Nonstop3h 52mFrontier

Thu 10/164:26 pmSJU - IAD

Nonstop3h 56mFrontier

Deal found 9/28

$209

Thu 10/169:07 pmIAD - SJU

Nonstop3h 52mFrontier

Thu 10/234:26 pmSJU - IAD

Nonstop3h 56mFrontier

Deal found 9/28

$204

Sat 10/187:00 pmBWI - SJU

1 stop15h 56mSpirit Airlines

Thu 10/237:05 amSJU - BWI

Nonstop4h 03mSpirit Airlines

Deal found 9/27

$189

Sun 10/199:07 pmIAD - SJU

Nonstop3h 52mFrontier

Thu 10/234:26 pmSJU - IAD

Nonstop3h 56mFrontier

Deal found 9/29

$176

Sun 10/198:21 pmBWI - SJU

1 stop18h 55mMultiple Airlines

Thu 10/237:05 amSJU - BWI

Nonstop4h 03mMultiple Airlines

Deal found 9/29

$187

Sun 10/198:42 pmBWI - SJU

Nonstop3h 54mSpirit Airlines

Thu 10/2311:51 amSJU - BWI

1 stop11h 41mSpirit Airlines

Deal found 9/29

$200

Sun 10/198:42 pmBWI - SJU

Nonstop3h 54mMultiple Airlines

Mon 10/203:40 amSJU - BWI

1 stop6h 40mMultiple Airlines

Deal found 9/30

$203

Sun 10/198:42 pmBWI - SJU

Nonstop3h 54mSpirit Airlines

Sun 10/267:05 amSJU - BWI

Nonstop4h 03mSpirit Airlines

Deal found 9/29

$207

Thu 10/239:07 pmIAD - SJU

Nonstop3h 52mFrontier

Thu 10/303:45 pmSJU - IAD

Nonstop3h 56mFrontier

Deal found 9/29

$199

Sun 10/269:07 pmIAD - SJU

Nonstop3h 52mFrontier

Sun 11/23:45 pmSJU - IAD

Nonstop3h 56mFrontier

Deal found 9/28

$182

Thu 10/308:26 pmIAD - SJU

Nonstop3h 52mFrontier

Sun 11/23:45 pmSJU - IAD

Nonstop3h 56mFrontier

Deal found 9/28

$192

Thu 10/309:52 pmIAD - SJU

1 stop15h 27mFrontier

Thu 11/63:45 pmSJU - IAD

Nonstop3h 56mFrontier

Deal found 9/30

$206

One-way flights from Washington, D.C. to Caribbean Islands
Search for one-way flight options from Washington, D.C. to Caribbean Islands. Find affordable one-way fares based on user searches. Data last updated September 30, 2025.

Sun 10/268:42 pmBWI - SJU

Nonstop3h 54mSpirit Airlines

Deal found 9/28

$85

Mon 10/138:21 pmBWI - MBJ

1 stop15h 39mSpirit Airlines

Deal found 9/29

$99

Sat 12/66:45 amBWI - SJU

1 stop8h 38mSpirit Airlines

Deal found 9/29

$99

Tue 10/288:00 amDCA - SJU

Nonstop3h 51mJetBlue

Deal found 9/28

$100

Sun 10/126:56 amBWI - MBJ

1 stop5h 04mSpirit Airlines

Deal found 9/30

$101

Fri 10/319:29 amBWI - SJU

1 stop11h 55mFrontier

Deal found 9/27

$102

Sat 10/258:17 pmBWI - SJU

1 stop14h 39mSpirit Airlines

Deal found 9/29

$103

Thu 10/239:07 pmIAD - SJU

Nonstop3h 52mFrontier

Deal found 9/29

$104

Tue 10/216:56 amBWI - MBJ

1 stop5h 04mSpirit Airlines

Deal found 9/29

$105

Sat 12/68:55 amBWI - SJU

1 stop15h 02mFrontier

Deal found 9/30

$105

Sun 10/268:00 amDCA - SJU

Nonstop3h 51mJetBlue

Deal found 9/28

$105

Mon 10/206:56 amBWI - SJU

1 stop8h 20mMultiple Airlines

Deal found 9/29

$106

Cheapflights 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

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Sat 11/1

4:55 pm-2:48 am

1 stop9h 53m

San Juan Luis Munoz Marin Intl

Wed 11/5

6:57 pm-9:54 pm

Nonstop3h 57m

$245

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Fri 10/24

5:20 pm-12:47 am

1 stop7h 27m

San Juan Luis Munoz Marin Intl

Thu 10/30

6:02 pm-9:59 pm

Nonstop3h 57m

$245

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Tue 10/21

6:25 am-12:58 pm

1 stop6h 33m

San Juan Luis Munoz Marin Intl

Tue 10/28

6:02 pm-9:59 pm

Nonstop3h 57m

$245

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Tue 10/21

6:25 am-2:54 pm

1 stop8h 29m

San Juan Luis Munoz Marin Intl

Thu 10/23

1:10 pm-10:56 pm

1 stop9h 46m

$253

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Mon 11/3

8:00 am-12:50 pm

Nonstop3h 50m

San Juan Luis Munoz Marin Intl

Sun 11/9

6:57 pm-9:54 pm

Nonstop3h 57m

$263

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

Tue 11/4

9:30 am-2:50 pm

1 stop6h 20m

$272

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Wed 10/29

6:15 am-2:40 pm

1 stop8h 25m

San Juan Luis Munoz Marin Intl

Tue 11/11

2:05 am-5:14 pm

2 stops16h 09m

$299

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Wed 10/22

6:00 am-3:42 pm

1 stop9h 42m

San Juan Luis Munoz Marin Intl

Tue 10/28

1:05 am-5:14 pm

2 stops16h 09m

$299

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Sat 11/15

10:55 am-12:36 am

2 stops12h 41m

San Juan Luis Munoz Marin Intl

Tue 11/18

7:45 am-9:24 pm

2 stops14h 39m

$299

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Wed 10/22

6:00 am-3:42 pm

1 stop9h 42m

San Juan Luis Munoz Marin Intl

Tue 10/28

1:05 am-8:29 am

1 stop7h 24m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/29

Showing 1-10 of 60 results

...

Best time to book a flight from Washington, D.C. to Caribbean Islands

Have a flexible travel schedule? Discover the best time to fly to Caribbean Islands from Washington, D.C. with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Caribbean Islands

What is the cheapest month to book a flight from Washington, D.C. to Caribbean Islands?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Caribbean Islands (average of $254). Flying from Washington, D.C. to Caribbean Islands in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WAS to EPX?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Caribbean Islands as you normally would.

Weekly flight availability from Washington, D.C. to Caribbean Islands

The most flights from WAS to zzEPX are scheduled on a Monday (3 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Caribbean Islands

Read through reviews of airlines operating flights from Washington, D.C. to Caribbean Islands, such as Southwest, United Airlines, and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,248 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Southwest

8.0

Very good

4,248 reviews

Southwest

8.0

Very good

4,248 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

United Airlines

7.4

Good

8,931 reviews

Southwest

8.0

Very good

4,248 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,248 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

JetBlue

7.2

Good

2,913 reviews

Southwest

8.0

Very good

4,248 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Spirit Airlines

6.3

Okay

8,062 reviews

Southwest

8.0

Very good

4,248 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

How long is the flight from Washington, D.C. to Caribbean Islands?
For as low as $299, JetBlue can have you in Caribbean Islands from Washington, D.C. in 8h 25m. There are 1568 mi between Washington, D.C. and Caribbean Islands. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from Washington, D.C. to Caribbean Islands one-way?
$105 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on JetBlue and Delta, with prices starting from $118 and $123, respectively.
What are the most popular routes from Washington, D.C. to Caribbean Islands?
The most popular route from Washington, D.C. to Caribbean Islands is Washington, D.C. Dulles Intl - San Juan Luis Munoz Marin Intl. You may also consider Baltimore/Washington - San Juan Luis Munoz Marin Intl or Washington, D.C. Reagan-National - San Juan Luis Munoz Marin Intl.
What are the most reliable airlines from Washington, D.C. to Caribbean Islands?
Before booking your flight to Caribbean Islands from Washington, D.C., check out the most reliable airlines to get you to your destination on time: Air Canada (75%), United Airlines (75%), Brussels Airlines( 70%).
What are the cheapest flights from Washington, D.C. to Caribbean Islands?
Looking at all options, your cheapest flight can be booked for $95. While the most popular route (Washington, D.C. Dulles Intl - San Juan Luis Munoz Marin Intl) can be booked for $163 on average, our data indicates $601 when flying from Washington, D.C. to Caribbean Islands.
Can I find deals for flights from Washington, D.C. to Caribbean Islands that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Caribbean Islands flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Caribbean Islands?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Caribbean Islands.
Can I find deals for business class flights from Washington, D.C. to Caribbean Islands?
Yes. Cheapflights offers flight deals from Washington, D.C. to Caribbean Islands by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. to Caribbean Islands?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Caribbean Islands (average of $254). Flying from Washington, D.C. to Caribbean Islands in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Washington, D.C. to Caribbean Islands

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$85	Average$369	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$123	Average$354	FlexibilityNo cancel fee	On-time65%
American Airlines	Cheapest$145	Average$639	FlexibilityNo cancel fee	On-time71%
JetBlue	Cheapest$161	Average$485	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$164	Average$603	FlexibilityNo cancel fee	On-timeN/A
Avianca	Cheapest$167	Average$450	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$199	Average$604	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$220	Average$687	FlexibilityNo cancel fee	On-time63%
Copa Airlines	Cheapest$332	Average$489	FlexibilityNo cancel fee	On-time70%
Air Canada	Cheapest$397	Average$504	FlexibilityNo cancel fee	On-time67%

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$85+ Cheap flights from Washington, D.C. (WAS) to Caribbean Islands

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/26. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Washington, D.C. to Caribbean Islands

Keep the following information in mind while searching for Washington, D.C. to Caribbean Islands flight deals. Data was last updated September 30, 2025.

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Find flight deals from Washington, D.C. to Caribbean Islands

Cheapest flights from Washington, D.C. to Caribbean IslandsExplore the most affordable flight options available from Washington, D.C. to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2025.

Explore the most affordable flight options available from Washington, D.C. to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2025.

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Best time to book a flight from Washington, D.C. to Caribbean Islands

Have a flexible travel schedule? Discover the best time to fly to Caribbean Islands from Washington, D.C. with our price prediction graph.

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Everything you need to know about your flight from Washington, D.C. to Caribbean Islands

What is the cheapest month to book a flight from Washington, D.C. to Caribbean Islands?

What is the cheapest time of day to fly from WAS to EPX?

Find hourly flight availability from Washington, D.C. to Caribbean Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 30, 2025.

Weekly flight availability from Washington, D.C. to Caribbean Islands

Reviews of airlines servicing Caribbean Islands

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Caribbean Islands. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

What are the cheapest airlines to fly from Washington, D.C. to Caribbean Islands one-way?

What are the most popular routes from Washington, D.C. to Caribbean Islands?

What are the most reliable airlines from Washington, D.C. to Caribbean Islands?

What are the cheapest flights from Washington, D.C. to Caribbean Islands?

Can I find deals for flights from Washington, D.C. to Caribbean Islands that include hotel bookings?

How can I find direct flights from Washington, D.C. to Caribbean Islands?

Can I find deals for business class flights from Washington, D.C. to Caribbean Islands?

What is the cheapest month to book a flight from Washington, D.C. to Caribbean Islands?

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Alternative routes for Washington, D.C. to Caribbean Islands

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Top 10 airlines flying from Washington, D.C. to Caribbean Islands

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Cheapest flights from Washington, D.C. to Caribbean Islands
Explore the most affordable flight options available from Washington, D.C. to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2025.