Caribbean Islands

$139+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SJU
Dec 27 — Jan 31
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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 December 22, 2024.

Round-trip from

$323
(FlightHub)

One-way from

$139
(Alaska Airlines)
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 December 22, 2024.

This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2810:42 pmPDX - SJU
1 stop10h 53mAmerican Airlines
Tue 12/317:05 amSJU - PDX
1 stop20h 33mAmerican Airlines
Deal found 12/21$574
This Booking.com deal was found by Cheapflights users on 12/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/304:36 pmSEA - SJU
1 stop9h 54mMultiple Airlines
Mon 1/66:35 pmSJU - SEA
2 stops33h 35mMultiple Airlines
Deal found 12/21$622
This FlightHub deal was found by Cheapflights users on 12/22. 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.
Mon 12/302:16 pmSEA - STT
2 stops40h 23mSpirit Airlines
Mon 1/65:45 pmSTT - SEA
2 stops47h 26mSpirit Airlines
Deal found 12/22$670
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2810:38 amSEA - NAS
Nonstop6h 12mAlaska Airlines
Wed 1/19:00 amNAS - SEA
Nonstop7h 00mAlaska Airlines
Deal found 12/21$689
This American Airlines deal was found by Cheapflights users on 12/22. 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.
Sat 12/2810:09 pmSEA - SDQ
1 stop19h 52mAmerican Airlines
Tue 1/286:00 amSDQ - SEA
1 stop21h 26mAmerican Airlines
Deal found 12/22$703
This Mytrip deal was found by Cheapflights users on 12/22. 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.
Mon 12/306:20 pmSEA - STT
3 stops36h 19mMultiple Airlines
Mon 1/65:45 pmSTT - SEA
3 stops34h 25mMultiple Airlines
Deal found 12/22$720
This CheapOair deal was found by Cheapflights users on 12/20. 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.
Fri 12/274:36 pmSEA - SDQ
2 stops38h 05mFrontier
Mon 12/302:25 pmSDQ - SEA
2 stops50h 45mFrontier
Deal found 12/20$728
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2411:40 amSEA - SJU
1 stop10h 38mDelta
Wed 1/87:00 amSJU - SEA
2 stops15h 46mDelta
Deal found 12/21$729
This Cheapflightsfares deal was found by Cheapflights users on 12/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/304:36 pmSEA - SJU
1 stop9h 54mFrontier
Mon 1/68:00 amSJU - SEA
1 stop11h 22mFrontier
Deal found 12/21$737
This Expedia deal was found by Cheapflights users on 12/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:05 amSEA - NAS
1 stop25h 50mMultiple Airlines
Sat 12/288:00 amNAS - SEA
Nonstop7h 00mMultiple Airlines
Deal found 12/20$750
This Southwest deal was found by Cheapflights users on 12/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/258:25 amSEA - SJU
2 stops22h 00mSouthwest
Tue 12/315:35 amSJU - SEA
2 stops17h 05mSouthwest
Deal found 12/21$754
This Mytrip deal was found by Cheapflights users on 12/21. 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.
Fri 12/2711:59 pmPDX - SJU
3 stops35h 20mMultiple Airlines
Tue 1/76:35 pmSJU - PDX
2 stops23h 14mMultiple Airlines
Deal found 12/21$766

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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandSaint Thomas Island

PDX - STT

PDXSTT

Portland

Thu 1/30

5:30 pm-1:48 pm

2 stops16h 18m

Saint Thomas Island Cyril E King

Sun 2/9

11:51 am-9:21 am

2 stops25h 30m

$323

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Thu 1/23

7:10 am-3:58 pm

2 stops28h 48m

San Juan Luis Munoz Marin Intl

Wed 1/29

7:00 am-12:19 am

2 stops21h 19m

$328

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Tue 2/4

5:00 am-6:25 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Mon 2/10

2:05 am-11:16 am

1 stop13h 11m

$336

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Wed 2/5

7:14 am-12:04 am

2 stops12h 50m

San Juan Luis Munoz Marin Intl

Wed 2/12

6:15 am-11:26 pm

1 stop21h 11m

$338

SeattleSaint Thomas Island

SEA - STT

SEASTT

Seattle/Tacoma Intl

Tue 2/11

9:45 am-1:38 pm

2 stops23h 53m

Saint Thomas Island Cyril E King

Sat 2/22

1:14 pm-12:25 am

2 stops15h 11m

$340

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Mon 1/6

4:36 pm-6:30 am

1 stop9h 54m

San Juan Luis Munoz Marin Intl

Sat 1/11

4:53 pm-5:00 pm

2 stops28h 07m

$362

SeattleNassau

SEA - NAS

SEANAS

Seattle/Tacoma Intl

Sat 2/1

9:55 am-7:15 pm

Nonstop6h 20m

Nassau Intl

Sat 2/8

11:00 am-3:00 pm

Nonstop7h 00m

$379

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 2/18

10:16 am-5:01 pm

2 stops26h 45m

San Juan Luis Munoz Marin Intl

Sun 2/23

5:56 pm-9:21 am

2 stops19h 25m

$381

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Sun 2/23

10:55 pm-12:15 pm

1 stop9h 20m

San Juan Luis Munoz Marin Intl

Mon 3/3

7:45 am-11:58 pm

1 stop20h 13m

$386

SeattleNassau

SEA - NAS

SEANAS

Seattle/Tacoma Intl

Tue 2/4

1:43 pm-11:32 am

1 stop18h 49m

Nassau Intl

Tue 2/11

2:49 pm-9:18 pm

1 stop9h 29m

$392

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

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 $380). 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 December 22, 2024.

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 December 22, 2024.
Read through reviews of airlines operating flights from Washington to Caribbean Islands, such as Delta, Spirit Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,804 reviews

Food

7.2

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

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
4,804 reviews
8.1
Very good
4,804 reviews

Food

7.2

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

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
8,594 reviews
8.1
Very good
4,804 reviews

Food

7.2

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

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
9,549 reviews
8.1
Very good
4,804 reviews

Food

7.2

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

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
1,712 reviews
8.1
Very good
4,804 reviews

Food

7.2

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

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
1,917 reviews
8.1
Very good
4,804 reviews

Food

7.2

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

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 Alaska Airlines, which is currently one of the cheapest options available, starting at $139. American Airlines flights start at $143 while deals on United Airlines start at $149 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 $380). 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 December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$199Average$465FlexibilityNo cancel feeOn-time65%
FrontierCheapest$267Average$475FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$283Average$658FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$317Average$728FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$324Average$717FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$331Average$636FlexibilityNo cancel feeOn-time75%
Sun Country AirCheapest$348Average$885FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$384Average$633FlexibilityNo cancel feeOn-time63%
DeltaCheapest$394Average$696FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$612Average$800FlexibilityNo cancel feeOn-timeN/A
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