How long is the flight from State of Washington to Caribbean?

If you’re flying from a popular airport in State of Washington, such as Seattle or Spokane, and flying into Caribbean, then you can expect flight times to average 9h 15m and 11h 59m, respectively.

What is the cheapest airline that flies from Washington to Caribbean?

Frontier, Air Canada, and Southwest are the most popular carriers operating from Washington to Caribbean

What airlines fly to Caribbean?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Caribbean from State of Washington according to our data. American Airlines 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 9 different airlines that fly to Caribbean on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington to Caribbean?

Prices for flights from Washington to Caribbean are refreshed on a daily basis.

How many operators does momondo search for flights from Washington to Caribbean?

There are 9 operators available for flights from Washington to Caribbean as of March 2026.

How old do you have to be to fly from Washington to Caribbean?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington 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.

$155 Cheap Flights from Washington to Caribbean in 2026

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Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 am - 5:38 pm

SEA

SJU

9h 38m

1 stop

7:20 am - 7:00 pm

SJU

SEA

14h 40m

2 stops

$384United Airlines

Tue, Apr 14 - Tue, Apr 21

6:00 am - 10:40 pm

SEA

SJU

13h 40m

2 stops

5:05 am - 6:30 pm

SJU

SEA

16h 25m

2 stops

$385Southwest

Tue, Apr 28 - Wed, May 6

5:00 am - 5:38 pm

SEA

SJU

9h 38m

1 stop

7:40 am - 9:06 pm

SJU

SEA

16h 26m

2 stops

$387United Airlines

Sat, Apr 18 - Sat, Apr 25

9:20 am - 11:40 pm

SEA

SJU

11h 20m

2 stops

5:05 am - 6:30 pm

SJU

SEA

16h 25m

2 stops

$394Southwest

Tue, Apr 28 - Wed, May 6

6:00 am - 11:02 pm

SEA

SJU

14h 02m

1 stop

11:59 pm - 9:35 am

SJU

SEA

12h 36m

1 stop

$402American Airlines

Wed, Apr 29 - Thu, May 14

12:59 am - 11:02 pm

SEA

SJU

19h 03m

1 stop

11:59 pm - 9:35 am

SJU

SEA

12h 36m

1 stop

$403American Airlines

Tue, Apr 28 - Thu, May 14

8:00 am - 7:54 pm

SEA

PUJ

32h 54m

1 stop

7:30 pm - 8:37 am

PUJ

SEA

16h 07m

1 stop

$427Multiple Airlines

Tue, Apr 14 - Thu, Apr 16

7:38 pm - 4:31 pm

GEG

SJU

17h 53m

2 stops

1:25 pm - 12:20 am

SJU

GEG

13h 55m

2 stops

$434Delta

Tue, Apr 28 - Wed, May 6

7:12 pm - 12:12 pm

SEA

MBJ

15h 00m

2 stops

1:22 pm - 5:42 pm

MBJ

SEA

30h 20m

2 stops

$441Frontier

Fri, May 1 - Sat, May 9

8:00 am - 7:54 pm

SEA

PUJ

32h 54m

1 stop

7:30 pm - 8:32 am

PUJ

SEA

16h 02m

1 stop

$469Multiple Airlines

Tue, Apr 14 - Thu, Apr 23

American Airlines flights from State of Washington to Caribbean

Our best American Airlines deals on State of Washington to Caribbean flight tickets

American Airlines

Apr 27

SEA12:59 amSeattle/Tacoma Intl

10h 43m

1 stop

SJU2:42 pmSan Juan Luis Munoz Marin Intl

May 6

SJU3:44 pmSan Juan Luis Munoz Marin Intl

11h 00m

1 stop

SEA11:44 pmSeattle/Tacoma Intl

$395

American Airlines

Apr 29

SEA6:00 amSeattle/Tacoma Intl

14h 02m

1 stop

SJU11:02 pmSan Juan Luis Munoz Marin Intl

May 14

SJU11:59 pmSan Juan Luis Munoz Marin Intl

12h 36m

1 stop

SEA9:35 amSeattle/Tacoma Intl

$402

American Airlines

Apr 28

SEA12:59 amSeattle/Tacoma Intl

19h 03m

1 stop

SJU11:02 pmSan Juan Luis Munoz Marin Intl

May 14

SJU11:59 pmSan Juan Luis Munoz Marin Intl

12h 36m

1 stop

SEA9:35 amSeattle/Tacoma Intl

$403

United Airlines flights from State of Washington to Caribbean

Our best United Airlines deals on State of Washington to Caribbean flight tickets

United Airlines

Apr 14

SEA5:00 amSeattle/Tacoma Intl

9h 38m

1 stop

SJU5:38 pmSan Juan Luis Munoz Marin Intl

Apr 21

SJU7:20 amSan Juan Luis Munoz Marin Intl

14h 40m

2 stops

SEA7:00 pmSeattle/Tacoma Intl

$384

United Airlines

Apr 18

SEA5:00 amSeattle/Tacoma Intl

9h 38m

1 stop

SJU5:38 pmSan Juan Luis Munoz Marin Intl

Apr 25

SJU7:40 amSan Juan Luis Munoz Marin Intl

16h 26m

2 stops

SEA9:06 pmSeattle/Tacoma Intl

$387

United Airlines

Apr 21

GEG5:05 amSpokane

12h 33m

2 stops

SJU8:38 pmSan Juan Luis Munoz Marin Intl

Apr 28

SJU7:20 amSan Juan Luis Munoz Marin Intl

17h 14m

2 stops

GEG9:34 pmSpokane

$406

Fly from

Fly to

Route

Depart

Return

Price

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Tue 4/14

5:00 am-5:38 pm

1 stop9h 38m

San Juan Luis Munoz Marin Intl

Tue 4/21

7:20 am-7:00 pm

2 stops14h 40m

$384

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Tue 4/28

6:00 am-10:40 pm

2 stops13h 40m

San Juan Luis Munoz Marin Intl

Wed 5/6

5:05 am-6:30 pm

2 stops16h 25m

$385

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Sat 4/18

5:00 am-5:38 pm

1 stop9h 38m

San Juan Luis Munoz Marin Intl

Sat 4/25

7:40 am-9:06 pm

2 stops16h 26m

$387

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Tue 4/28

9:20 am-11:40 pm

2 stops11h 20m

San Juan Luis Munoz Marin Intl

Wed 5/6

5:05 am-6:30 pm

2 stops16h 25m

$394

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Wed 4/29

6:00 am-11:02 pm

1 stop14h 02m

San Juan Luis Munoz Marin Intl

Thu 5/14

11:59 pm-9:35 am

1 stop12h 36m

$402

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Tue 4/28

12:59 am-11:02 pm

1 stop19h 03m

San Juan Luis Munoz Marin Intl

Thu 5/14

11:59 pm-9:35 am

1 stop12h 36m

$403

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

Tue 4/14

8:00 am-7:54 pm

1 stop32h 54m

Punta Cana

Thu 4/16

7:30 pm-8:37 am

1 stop16h 07m

$427

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Tue 4/28

7:38 pm-4:31 pm

2 stops17h 53m

San Juan Luis Munoz Marin Intl

Wed 5/6

1:25 pm-12:20 am

2 stops13h 55m

$434

SeattleMontego Bay

SEA - MBJ

SEAMBJ

Seattle/Tacoma Intl

Fri 5/1

7:12 pm-12:12 pm

2 stops15h 00m

Montego Bay Sangster Intl

Sat 5/9

1:22 pm-5:42 pm

2 stops30h 20m

$441

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

Tue 4/14

8:00 am-7:54 pm

1 stop32h 54m

Punta Cana

Thu 4/23

7:30 pm-8:32 am

1 stop16h 02m

$469

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 State of Washington 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, October is the cheapest month to fly from State of Washington to Caribbean. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $431. If you don’t want to visit Caribbean in October, then you should wait until January to fly from State of Washington, when ticket prices are also cheap, with an average price of $475.

What is the cheapest Washington to Caribbean flight route?

Fly from Seattle/Tacoma Intl to Nassau Intl for the best Washington - Caribbean flight prices

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

You are more likely to see cheaper flights to Caribbean from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean for around $581 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean from State of Washington for as low as $517 on momondo.

What cabin class options are available on Washington to Caribbean flights?

There is only 1 cabin class available to choose from on Washington to Caribbean flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to Caribbean flights?

You could potentially save up to 46% on your flight if you consider stops on a State of Washington to Caribbean flight.

Cheap State of Washington to Caribbean flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Caribbean

Fastest flight time	7h 33m
Direct flights	None

The fastest flight from State of Washington to Caribbean takes 7h 33m

There are no direct flights from State of Washington to Caribbean. There are no popular flight routes from State of Washington to Caribbean.

Search flight deals

When did momondo last update prices for flights from Washington to Caribbean?
Prices for flights from Washington to Caribbean are refreshed on a daily basis.
How many operators does momondo search for flights from Washington to Caribbean?
There are 9 operators available for flights from Washington to Caribbean as of March 2026.
How old do you have to be to fly from Washington to Caribbean?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington 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 State of Washington to Caribbean?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from State of Washington to Caribbean is Boeing 737-900 Passenger/BBJ3 (winglets) (75.00% of total bookings). The next most popular plane model is Boeing 737 MAX 9 (25.00%).

Best airlines flying from State of Washington to Caribbean

Compare and see reviews for airlines that fly from State of Washington to Caribbean with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $158	Free Cancellation	Rating 7.9 8,244 reviews	Search Delta flights
Spirit Airlines	PriceFrom $218	Free Cancellation	Rating 6.3 8,487 reviews	Search Spirit Airlines flights
United Airlines	PriceFrom $270	Free Cancellation	Rating 7.4 9,381 reviews	Search United Airlines flights
JetBlue	PriceFrom $276	Free Cancellation	Rating 7.2 2,896 reviews	Search JetBlue flights
American Airlines	PriceFrom $363	Free Cancellation	Rating 7.1 11,376 reviews	Search American Airlines flights
Air Canada	PriceFrom $368	Free Cancellation	Rating 7.1 10,770 reviews	Search Air Canada flights
Sun Country Air	PriceFrom $454	Free Cancellation	Rating 6.8 340 reviews	Search Sun Country Air flights
Southwest	PriceFrom $470	Free Cancellation	Rating 8.0 4,305 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $474	Free Cancellation	Rating 8.0 11,981 reviews	Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Caribbean?

It is quick and easy to find Washington to Caribbean flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Caribbean that suits you.

Can I find flights from Washington to Caribbean with flexible booking policies on momondo?

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

How can momondo help me find flights from Washington to Caribbean?

Once all potential Washington to Caribbean flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Washington to Caribbean now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Caribbean and let you know when they change.