Caribbean Islands

$113+ Cheap flights from Washington 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SJU
Jan 26 — Feb 21
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Cheap flight deals from Washington to Caribbean Islands

Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) to Caribbean Islands (zzEPX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$233
(FlightHub)

One-way from

$113
(Booking.com)
From Washington to Caribbean Islands
One-way flight from Washington to Caribbean Islands

Find flight deals from Washington to Caribbean Islands

Cheapest flights from Washington to Caribbean Islands
Explore the most affordable flight options available from Washington to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This FlightHub deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1812:41 pmSEA - STT
2 stops18h 25mSpirit Airlines
Tue 3/2511:11 amSTT - SEA
2 stops24h 32mSpirit Airlines
Deal found 1/21$233
This Booking.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/197:57 pmSEA - SJU
2 stops20h 11mSpirit Airlines
Wed 3/2610:27 amSJU - SEA
2 stops25h 16mSpirit Airlines
Deal found 1/20$338
This Mytrip deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/28:28 pmPDX - SJU
3 stops40h 52mSpirit Airlines
Fri 3/74:12 pmSJU - PDX
2 stops30h 25mSpirit Airlines
Deal found 1/20$339
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/811:00 amSEA - NAS
Nonstop5h 59mAlaska Airlines
Sat 3/158:00 amNAS - SEA
Nonstop7h 20mAlaska Airlines
Deal found 1/20$340
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/48:10 amSEA - SJU
1 stop10h 12mUnited Airlines
Tue 3/117:10 amSJU - SEA
2 stops15h 09mUnited Airlines
Deal found 1/21$347
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/512:59 amSEA - NAS
1 stop10h 54mAmerican Airlines
Thu 3/132:24 pmNAS - SEA
1 stop11h 43mAmerican Airlines
Deal found 1/20$354
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/711:59 pmPDX - SJU
2 stops14h 11mAmerican Airlines
Wed 4/166:21 amSJU - PDX
1 stop19h 51mAmerican Airlines
Deal found 1/20$359
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2310:17 pmSEA - SJU
1 stop11h 28mAmerican Airlines
Wed 3/52:40 pmSJU - SEA
2 stops12h 43mAmerican Airlines
Deal found 1/20$372
This Priceline deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1812:41 pmSEA - PUJ
2 stops23h 01mSpirit Airlines
Tue 3/253:47 pmPUJ - SEA
2 stops19h 56mSpirit Airlines
Deal found 1/20$384
This Mytrip deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/45:15 amSEA - MBJ
3 stops27h 47mSpirit Airlines
Tue 3/1112:07 pmMBJ - SEA
2 stops25h 39mSpirit Airlines
Deal found 1/21$408
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/911:59 pmSEA - NAS
1 stop11h 56mUnited Airlines
Sat 3/152:55 pmNAS - SEA
1 stop11h 06mUnited Airlines
Deal found 1/20$408
This CheapOair deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/411:59 pmSEA - SJU
1 stop9h 49mMultiple Airlines
Sat 2/87:00 amSJU - SEA
2 stops21h 19mMultiple Airlines
Deal found 1/20$412

Find flights from Washington to Caribbean Islands within your budget

Customize your flight search to find flights from Washington 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, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleSaint Thomas Island

SEA - STT

SEASTT

Seattle/Tacoma Intl

Tue 3/18

12:41 pm-10:06 am

2 stops18h 25m

Saint Thomas Island Cyril E King

Tue 3/25

11:11 am-8:43 am

2 stops24h 32m

$233

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Sun 2/9

7:10 am-3:58 pm

3 stops28h 48m

San Juan Luis Munoz Marin Intl

Sat 2/15

6:00 am-12:25 am

2 stops22h 25m

$338

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Sun 3/2

8:28 pm-5:20 pm

3 stops40h 52m

San Juan Luis Munoz Marin Intl

Fri 3/7

4:12 pm-6:37 pm

2 stops30h 25m

$339

SeattleNassau

SEA - NAS

SEANAS

Seattle/Tacoma Intl

Sat 3/8

11:00 am-7:59 pm

Nonstop5h 59m

Nassau Intl

Sat 3/15

8:00 am-12:20 pm

Nonstop7h 20m

$340

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Tue 3/4

8:10 am-10:22 pm

1 stop10h 12m

San Juan Luis Munoz Marin Intl

Tue 3/11

7:10 am-6:45 pm

2 stops14h 35m

$347

SeattleNassau

SEA - NAS

SEANAS

Seattle/Tacoma Intl

Wed 3/5

12:59 am-2:53 pm

1 stop10h 54m

Nassau Intl

Thu 3/13

2:24 pm-11:07 pm

1 stop11h 43m

$354

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Mon 4/7

11:59 pm-2:27 pm

1 stop11h 28m

San Juan Luis Munoz Marin Intl

Wed 4/16

6:21 am-11:12 pm

1 stop19h 51m

$359

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

Tue 3/18

12:41 pm-2:42 pm

2 stops23h 01m

Punta Cana

Tue 3/25

3:47 pm-8:43 am

2 stops19h 56m

$384

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Mon 3/3

10:17 pm-9:00 pm

1 stop18h 43m

San Juan Luis Munoz Marin Intl

Wed 3/5

6:00 am-3:49 pm

2 stops13h 49m

$392

SeattleMontego Bay

SEA - MBJ

SEAMBJ

Seattle/Tacoma Intl

Tue 3/4

5:15 am-12:02 pm

3 stops27h 47m

Montego Bay Sangster Intl

Tue 3/11

12:07 pm-11:46 am

2 stops25h 39m

$406

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 60 results
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Best time to book a flight from Washington to Caribbean Islands

Have a flexible travel schedule? Discover the best time to fly to Caribbean Islands from Washington 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.

Travel insights for flights from Washington to Caribbean Islands

Get recent, data-driven insights about flights from Washington to Caribbean Islands including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from State of Washington to Caribbean Islands?

Currently, September is the cheapest month in which you can book a flight from State of Washington to Caribbean Islands (average of $254). Flying from State of Washington to Caribbean Islands in March is currently the most expensive (average of $378). 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 WA to EPX?

Find hourly flight availability from Washington 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 January 21, 2025.

When flying from State of Washington to Caribbean Islands, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average rainfall totals by month.

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.

Temperature in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Caribbean Islands

Get insights into the airlines that provide service to Caribbean Islands. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Caribbean Islands. Reviews last updated January 21, 2025.
Read through reviews of airlines operating flights from Washington to Caribbean Islands, such as United Airlines, Delta and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,662 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,521 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
9,706 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.7
Good
1,662 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.5
Good
1,849 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Washington to Caribbean Islands. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from State of Washington to Caribbean Islands one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $113. American Airlines flights start at $123 while deals on Alaska Airlines start at $124 one-way.

  • Can I find deals for flights from Washington to Caribbean Islands that include hotel bookings?

    Yes. In addition to deals on Washington to Caribbean Islands flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington 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 to Caribbean Islands.

  • Can I find deals for business class flights from Washington to Caribbean Islands?

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Caribbean Islands?

    Currently, September is the cheapest month in which you can book a flight from State of Washington to Caribbean Islands (average of $254). Flying from State of Washington to Caribbean Islands in March is currently the most expensive (average of $378). 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

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Alternative routes for Washington to Caribbean Islands

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Washington to Caribbean Islands

Discover the top 10 airlines that operate flights from Washington to Caribbean Islands. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$199Average$493FlexibilityNo cancel feeOn-time65%
FrontierCheapest$267Average$476FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$286Average$671FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$296Average$724FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$326Average$713FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$348Average$885FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$358Average$649FlexibilityNo cancel feeOn-time75%
DeltaCheapest$384Average$703FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$484Average$694FlexibilityNo cancel feeOn-time63%
AeromexicoCheapest$608Average$794FlexibilityNo cancel feeOn-timeN/A
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