Cheap flights from Seattle (SEA) to Caribbean from $141

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — SJU
Jun 16 — Jun 231

How far in advance should I book a flight from Seattle to Caribbean?

To save up to 78% on this flight, we recommend booking at least 51 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Caribbean from $659 1-2 weeks out and tickets from $866 for flights departing within the next 72 hours.

What is the cheapest month to fly from Seattle to Caribbean?

January can be a great time to fly to Caribbean from Seattle with a flight ticket averaging about $561. Cheapflights users have found deals in the month of January for as cheap as $180. The most expensive prices can be found in the month of July.

What is the cheapest time of day to fly from SEA to CB?

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

Cheap Seattle to Caribbean flights in June & July 2024

Find cheap flight options from Seattle to Caribbean specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Prices were last updated on June 11, 2024.
Thu 7/47:49 pmSEA - SJU
2 stops16h 18mFrontier
Thu 7/114:11 pmSJU - SEA
2 stops17h 54mFrontier
Deal found 6/10$290
Fri 7/129:44 pmSEA - SJU
2 stops20h 32mSpirit Airlines
Tue 7/166:40 amSJU - SEA
2 stops20h 55mSpirit Airlines
Deal found 6/10$321
Wed 7/315:10 amSEA - SJU
2 stops18h 09mSpirit Airlines
Tue 8/610:00 amSJU - SEA
2 stops17h 35mSpirit Airlines
Deal found 6/11$333
Wed 7/310:39 pmSEA - SJU
2 stops13h 22mFrontier
Fri 7/124:12 pmSJU - SEA
2 stops32h 14mFrontier
Deal found 6/11$334
Mon 7/88:59 pmSEA - SJU
2 stops20h 38mMultiple Airlines
Thu 7/114:11 pmSJU - SEA
2 stops17h 54mMultiple Airlines
Deal found 6/10$349
Mon 7/88:59 pmSEA - SJU
2 stops20h 38mMultiple Airlines
Fri 7/124:12 pmSJU - SEA
2 stops32h 14mMultiple Airlines
Deal found 6/10$356
Wed 7/315:10 amSEA - SJU
3 stops38h 08mSpirit Airlines
Tue 8/610:00 amSJU - SEA
2 stops17h 35mSpirit Airlines
Deal found 6/11$370
Sun 7/149:17 amSEA - SJU
2 stops27h 06mFrontier
Wed 7/174:01 pmSJU - SEA
2 stops21h 23mFrontier
Deal found 6/10$372
Fri 7/129:44 pmSEA - SJU
2 stops20h 32mSpirit Airlines
Mon 7/1512:59 amSJU - SEA
2 stops26h 36mSpirit Airlines
Deal found 6/10$375

Seattle to Caribbean 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Caribbean in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
Tue 9/109:15 pmSEA - SJU
1 stop11h 00mAmerican Airlines
Mon 9/168:03 amSJU - SEA
1 stop19h 31mAmerican Airlines
Deal found 6/11$282
Thu 7/47:49 pmSEA - SJU
2 stops16h 18mFrontier
Thu 7/114:11 pmSJU - SEA
2 stops17h 54mFrontier
Deal found 6/10$290
Wed 8/215:30 amSEA - SJU
2 stops28h 02mSpirit Airlines
Tue 8/278:50 pmSJU - SEA
2 stops24h 25mSpirit Airlines
Deal found 6/10$298
Fri 9/65:21 pmSEA - PUJ
2 stops37h 41mFrontier
Fri 9/204:51 pmPUJ - SEA
2 stops31h 14mFrontier
Deal found 6/10$298
Mon 8/197:23 pmSEA - SJU
2 stops21h 34mSpirit Airlines
Tue 8/278:50 pmSJU - SEA
2 stops21h 04mSpirit Airlines
Deal found 6/9$300
Thu 8/225:30 amSEA - SJU
2 stops18h 20mSpirit Airlines
Tue 8/278:50 pmSJU - SEA
2 stops19h 21mSpirit Airlines
Deal found 6/10$303
Wed 8/215:30 amSEA - SJU
2 stops18h 20mSpirit Airlines
Tue 8/278:50 pmSJU - SEA
2 stops19h 21mSpirit Airlines
Deal found 6/11$306
Thu 8/225:30 amSEA - SJU
2 stops18h 20mSpirit Airlines
Tue 8/278:50 pmSJU - SEA
2 stops28h 41mSpirit Airlines
Deal found 6/11$311
Fri 7/129:44 pmSEA - SJU
2 stops20h 32mSpirit Airlines
Tue 7/166:40 amSJU - SEA
2 stops20h 55mSpirit Airlines
Deal found 6/10$321

Seattle to Caribbean flights leaving soon

Find last-minute flight options from Seattle to Caribbean for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
Sat 6/2210:26 pmSEA - SJU
2 stops13h 25mMultiple Airlines
Fri 6/2812:30 pmSJU - SEA
2 stops22h 27mMultiple Airlines
Deal found 6/10$391
Thu 6/207:49 pmSEA - SJU
2 stops16h 12mFrontier
Thu 6/274:07 pmSJU - SEA
2 stops18h 07mFrontier
Deal found 6/10$398
Sat 6/1510:26 pmSEA - SJU
2 stops13h 25mFrontier
Mon 6/244:27 pmSJU - SEA
2 stops19h 12mFrontier
Deal found 6/10$405
Sat 6/2210:26 pmSEA - SJU
2 stops13h 25mFrontier
Fri 6/284:07 pmSJU - SEA
2 stops21h 19mFrontier
Deal found 6/11$408
Tue 6/258:12 pmSEA - SJU
2 stops15h 39mFrontier
Tue 7/24:07 pmSJU - SEA
2 stops17h 59mFrontier
Deal found 6/10$413
Mon 6/247:56 amSEA - SJU
2 stops28h 05mFrontier
Mon 7/14:27 pmSJU - SEA
2 stops19h 12mFrontier
Deal found 6/10$414
Tue 6/258:12 pmSEA - SJU
2 stops15h 39mFrontier
Fri 7/54:12 pmSJU - SEA
2 stops21h 10mFrontier
Deal found 6/10$415
Tue 6/188:12 pmSEA - SJU
2 stops15h 39mFrontier
Thu 6/204:07 pmSJU - SEA
2 stops18h 07mFrontier
Deal found 6/9$418
Wed 6/195:05 pmSEA - SJU
1 stop9h 38mFrontier
Mon 6/244:27 pmSJU - SEA
2 stops19h 12mFrontier
Deal found 6/10$428

One-way flights to Caribbean from Seattle

Search for one-way flight options from Seattle to Caribbean. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
Wed 8/2112:21 amSEA - SJU
2 stops13h 19mAmerican Airlines
Deal found 6/10$141
Tue 7/308:30 pmSEA - SJU
2 stops15h 23mFrontier
Deal found 6/10$149
Mon 6/244:07 pmSEA - SJU
2 stops19h 54mFrontier
Deal found 6/10$154
Mon 8/1212:31 pmSEA - SJU
3 stops27h 44mSpirit Airlines
Deal found 6/11$170
Tue 7/1611:28 pmSEA - NAS
1 stop11h 52mJetBlue
Deal found 6/10$172
Fri 9/276:37 pmSEA - SJU
2 stops15h 10mSpirit Airlines
Deal found 6/11$175
Sat 7/2010:16 pmSEA - SJU
2 stops13h 37mFrontier
Deal found 6/10$176
Tue 8/202:11 pmSEA - SJU
2 stops19h 37mSpirit Airlines
Deal found 6/10$177
Mon 8/1212:31 pmSEA - SJU
2 stops26h 04mSpirit Airlines
Deal found 6/11$178

Find flights from Seattle to Caribbean within your budget

Customize your flight search to find flights from Seattle to Caribbean 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 3,117,830 searches. Data last updated June 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$290 - $563

Route

Depart

Return

Price

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Thu 7/4

2 stops16h 18m

San Juan Luis Munoz Marin Intl

Thu 7/11

2 stops17h 54m

$290

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Wed 8/21

2 stops28h 02m

San Juan Luis Munoz Marin Intl

Tue 8/27

2 stops24h 25m

$298

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Tue 9/10

1 stop11h 59m

San Juan Luis Munoz Marin Intl

Fri 9/20

1 stop13h 14m

$333

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Mon 7/8

2 stops20h 38m

San Juan Luis Munoz Marin Intl

Thu 7/11

2 stops17h 54m

$349

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Mon 11/4

2 stops13h 35m

San Juan Luis Munoz Marin Intl

Wed 11/13

1 stop12h 20m

$384

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Wed 12/4

1 stop10h 21m

San Juan Luis Munoz Marin Intl

Tue 12/10

2 stops14h 04m

$423

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Sat 8/24

1 stop11h 30m

San Juan Luis Munoz Marin Intl

Sat 8/31

1 stop13h 57m

$454

Seattle/Tacoma IntlPunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

Wed 7/31

2 stops36h 53m

Punta Cana

Sat 8/3

2 stops55h 46m

$483

Seattle/Tacoma IntlNassau Intl

SEA - NAS

SEANAS

Seattle/Tacoma Intl

Tue 10/22

2 stops17h 20m

Nassau Intl

Mon 10/28

2 stops24h 21m

$563

Flights are sorted by cheapest first

Deals found on 6/10

No data available for this route at this time. Please check back soon.

Best time to book a flight from Seattle to Caribbean

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

Reviews of airlines servicing Caribbean

Get insights into the airlines that provide service to Caribbean. 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. Reviews last updated June 11, 2024.
8.1
Very good
9,267 reviews

Entertainment

7.3

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.1
Very good
9,267 reviews
8.1
Very good
9,267 reviews

Entertainment

7.3

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.0
Very good
10,277 reviews
8.1
Very good
9,267 reviews

Entertainment

7.3

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.0
Very good
2,528 reviews
8.1
Very good
9,267 reviews

Entertainment

7.3

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.6
Good
4,271 reviews
8.1
Very good
9,267 reviews

Entertainment

7.3

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.6
Good
2,402 reviews
8.1
Very good
9,267 reviews

Entertainment

7.3

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Caribbean. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Seattle to Caribbean?

    If you book a flight to Caribbean from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

  • Can I find flights from Seattle to Caribbean for under $300 on Cheapflights?

    Yes, there are multiple flights from Seattle to Caribbean for under $300. The cheapest flight booked recently is on Frontier for just $290, but on average you can expect to pay $333.

  • Are there last-minute flights available from Seattle to Caribbean for under $400?

    There are currently 20+ open flights from Seattle to Caribbean within the next 7 days for less than $400.

  • What are the cheapest airlines to fly from Seattle to Caribbean one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $141. Frontier flights start at $149 while deals on Spirit Airlines start at $170 one-way.

  • What are the most popular routes from Seattle to Caribbean?

  • What does SEA to SJU mean?

    Great question - SEA to SJU just means Seattle/Tacoma Intl Airport to San Juan Luis Munoz Marin Intl Airport. Now you’ll know what these unique codes when you look for flights! Santo Domingo Las Americas Airport (SDQ), Punta Cana Airport (PUJ), Montego Bay Sangster Intl Airport (MBJ), Oranjestad Reina Beatrix Airport (AUA), Santiago de los Caballeros Airport (STI) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Seattle to Caribbean that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Caribbean flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Caribbean with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Caribbean flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Seattle to Caribbean?

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

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

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

  • Can I find deals for flights from Seattle to Caribbean that allow pets onboard?

    Many airlines flying from Seattle to Caribbean offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Caribbean?

    Yes, you can often find last-minute deals on Seattle to Caribbean flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Caribbean flight deals updated?

    The Seattle to Caribbean flight deals you see on this page were last updated on 6/11.

  • What are the most popular airlines that fly from Seattle to Caribbean?

  • What is the cheapest month to book a flight from Seattle to Caribbean?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Caribbean (average of $244). Flying from Seattle to Caribbean in March is currently the most expensive (average of $338). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Caribbean
See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Seattle to Caribbean

Discover the top 10 airlines that operate flights from Seattle to Caribbean. 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 3,117,830 searches. Data last updated June 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$209Average$649FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$215Average$631FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$234Average$485FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$252Average$733FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$259Average$780FlexibilityNo cancel feeOn-time75%
FrontierCheapest$260Average$424FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$270Average$656FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$308Average$663FlexibilityNo cancel feeOn-time71%
AeromexicoCheapest$632Average$799FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$706Average$826FlexibilityNo cancel feeOn-time67%

Search flights from Seattle to Caribbean by cabin class

Find flights from Seattle to Caribbean, based on your preferred cabin class, be it economy, premium economy, business, or first class.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.