What airlines fly to Caribbean Islands?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Caribbean Islands from State of Washington according to our data. American Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Caribbean Islands. Keep in mind that there are 9 different airlines that fly to Caribbean Islands on a routine basis, so you have a few additional options to choose from.

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

The flight from State of Washington to Caribbean Islands depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Seattle (a popular airport in State of Washington) to Copenhagen (the most popular airport in Caribbean Islands), then the flight time is 9h 15m on average. If you fly from Spokane (another popular airport in State of Washington) to Copenhagen, then the average flight time is 15h 55m.

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

Delta, Southwest, and Frontier are the most popular carriers operating from Washington to Caribbean Islands

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

Prices for flights from Washington to Caribbean Islands were last updated today.

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

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Caribbean Islands.

What documentation or ID do you need to fly to Caribbean Islands?

The travel and health documents required for your trip to Caribbean Islands can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Caribbean Islands. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$192 Cheap Flights from Washington to Caribbean Islands in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Caribbean Islands

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:50 am - 9:05 pm

PDX

SJU

12h 15m

2 stops

5:15 am - 3:00 pm

SJU

PDX

12h 45m

2 stops

$431Southwest

Tue, Sep 22 - Wed, Sep 23

11:34 pm - 1:12 pm

PDX

MBJ

11h 38m

1 stop

2:12 pm - 11:59 pm

MBJ

PDX

11h 47m

1 stop

$432American Airlines

Fri, Aug 21 - Fri, Aug 28

7:00 pm - 11:45 am

PDX

SJU

12h 45m

2 stops

5:45 am - 3:00 pm

SJU

PDX

13h 15m

2 stops

$436Southwest

Mon, Nov 9 - Tue, Nov 17

5:05 pm - 12:25 pm

PDX

MBJ

16h 20m

2 stops

6:00 pm - 9:16 am

MBJ

PDX

18h 16m

2 stops

$437Delta

Mon, Nov 2 - Tue, Nov 10

10:58 pm - 1:45 pm

SEA

SJU

11h 47m

1 stop

1:00 am - 11:27 am

SJU

SEA

13h 27m

2 stops

$459United Airlines

Mon, Sep 28 - Tue, Sep 29

7:15 am - 11:48 pm

SEA

SJU

13h 33m

1 stop

7:30 am - 6:30 pm

SJU

SEA

14h 00m

1 stop

$460Delta

Wed, Sep 23 - Sat, Oct 3

7:10 am - 8:38 pm

PDX

SJU

10h 28m

1 stop

1:00 am - 3:56 pm

SJU

PDX

17h 56m

2 stops

$461United Airlines

Tue, Sep 22 - Tue, Sep 22

9:40 pm - 1:34 pm

SEA

SJU

12h 54m

1 stop

10:30 am - 8:42 pm

SJU

SEA

13h 12m

1 stop

$475JetBlue

Mon, Sep 21 - Thu, Sep 24

11:27 pm - 2:11 pm

PDX

SJU

11h 44m

1 stop

1:50 pm - 10:49 pm

SJU

PDX

11h 59m

1 stop

$479JetBlue

Sat, Aug 29 - Thu, Sep 3

8:13 pm - 2:21 pm

SEA

PUJ

15h 08m

2 stops

11:52 am - 9:04 am

PUJ

SEA

24h 12m

2 stops

$629Frontier

Tue, Aug 4 - Mon, Aug 10

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

American Airlines flights from State of Washington to Caribbean Islands

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

American Airlines

Aug 21

PDX11:34 pmPortland

11h 38m

1 stop

MBJ1:12 pmMontego Bay Sangster Intl

Aug 28

MBJ2:12 pmMontego Bay Sangster Intl

11h 47m

1 stop

PDX11:59 pmPortland

$432

American Airlines

Aug 24

SEA11:56 pmSeattle/Tacoma Intl

13h 15m

2 stops

SJU4:11 pmSan Juan Luis Munoz Marin Intl

Sep 1

SJU6:00 amSan Juan Luis Munoz Marin Intl

13h 41m

2 stops

SEA4:41 pmSeattle/Tacoma Intl

$456

American Airlines

Sep 2

SEA6:25 amSeattle/Tacoma Intl

14h 34m

1 stop

SJU11:59 pmSan Juan Luis Munoz Marin Intl

Sep 8

SJU6:00 amSan Juan Luis Munoz Marin Intl

21h 20m

1 stop

SEA12:20 amSeattle/Tacoma Intl

$465

Southwest flights from State of Washington to Caribbean Islands

Our best Southwest deals on State of Washington to Caribbean Islands flight tickets

Southwest

Sep 22

PDX5:50 amPortland

12h 15m

2 stops

SJU9:05 pmSan Juan Luis Munoz Marin Intl

Sep 23

SJU5:15 amSan Juan Luis Munoz Marin Intl

12h 45m

2 stops

PDX3:00 pmPortland

$431

Southwest

Nov 9

PDX7:00 pmPortland

12h 45m

2 stops

SJU11:45 amSan Juan Luis Munoz Marin Intl

Nov 17

SJU5:45 amSan Juan Luis Munoz Marin Intl

13h 15m

2 stops

PDX3:00 pmPortland

$436

Southwest

Sep 21

SEA10:30 pmSeattle/Tacoma Intl

11h 20m

1 stop

SJU12:50 pmSan Juan Luis Munoz Marin Intl

Sep 25

SJU5:30 amSan Juan Luis Munoz Marin Intl

12h 30m

1 stop

SEA3:00 pmSeattle/Tacoma Intl

$450

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 9/22

5:50 am-9:05 pm

2 stops12h 15m

San Juan Luis Munoz Marin Intl

Wed 9/23

5:15 am-3:00 pm

2 stops12h 45m

$431

Quickest round-trip

PortlandMontego Bay

PDX - MBJ

PDXMBJ

Portland

Fri 8/21

11:34 pm-1:12 pm

1 stop11h 38m

Montego Bay Sangster Intl

Fri 8/28

2:12 pm-11:59 pm

1 stop11h 47m

$432

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Mon 11/9

7:00 pm-11:45 am

2 stops12h 45m

San Juan Luis Munoz Marin Intl

Tue 11/17

5:45 am-3:00 pm

2 stops13h 15m

$436

PortlandMontego Bay

PDX - MBJ

PDXMBJ

Portland

Mon 11/2

5:05 pm-12:25 pm

2 stops16h 20m

Montego Bay Sangster Intl

Tue 11/10

6:00 pm-9:16 am

2 stops18h 16m

$437

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Mon 9/28

10:58 pm-1:45 pm

1 stop11h 47m

San Juan Luis Munoz Marin Intl

Tue 9/29

1:00 am-11:27 am

2 stops13h 27m

$459

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Wed 9/23

7:15 am-11:48 pm

1 stop13h 33m

San Juan Luis Munoz Marin Intl

Sat 10/3

7:30 am-6:30 pm

1 stop14h 00m

$460

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 9/22

7:10 am-8:38 pm

1 stop10h 28m

San Juan Luis Munoz Marin Intl

Tue 9/22

1:00 am-3:56 pm

2 stops17h 56m

$461

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Mon 9/21

9:40 pm-1:34 pm

1 stop12h 54m

San Juan Luis Munoz Marin Intl

Thu 9/24

10:30 am-8:42 pm

1 stop13h 12m

$475

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Sat 8/29

11:27 pm-2:11 pm

1 stop11h 44m

San Juan Luis Munoz Marin Intl

Thu 9/3

1:50 pm-10:49 pm

1 stop11h 59m

$479

SeattlePunta Cana

SEA - PUJ

SEAPUJ

Seattle/Tacoma Intl

Tue 8/4

8:13 pm-2:21 pm

2 stops15h 08m

Punta Cana

Mon 8/10

11:52 am-9:04 am

2 stops24h 12m

$629

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 Islands

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 Islands?

The month of May is, on average, the cheapest month to fly to Caribbean Islands from State of Washington, with most prices found around $167. The month of December is another great option to travel to Caribbean Islands, with average flight prices from State of Washington averaging around $180.

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

You are more likely to see cheaper flights to Caribbean Islands from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around $585 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean Islands from State of Washington for as low as $499 on momondo.

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

You could potentially save up to 33% on your flight if you consider stops on a State of Washington to Caribbean Islands flight.

Cheap State of Washington to Caribbean Islands flight deals and tips

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

Fastest flight time	8h 45m
Direct flights	None

The fastest flight from State of Washington to Caribbean Islands takes 8h 45m

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

Search flight deals

Frequently asked questions about flying from Washington to Caribbean Islands

When did momondo last update prices for flights from Washington to Caribbean Islands?
Prices for flights from Washington to Caribbean Islands were last updated today.
How many operators does momondo search for flights from Washington to Caribbean Islands?
There are 9 operators available for flights from Washington to Caribbean Islands as of June 2026.
How old do you have to be to fly from Washington to Caribbean Islands?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Caribbean Islands.
What documentation or ID do you need to fly to Caribbean Islands?
The travel and health documents required for your trip to Caribbean Islands can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Caribbean Islands. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from State of Washington to Caribbean Islands?
momondo data reveals that the most frequently booked plane model on the route from State of Washington to Caribbean Islands is Boeing 737-800 Passenger/BBJ2 (winglets), representing 15.46% of all bookings. The subsequent popular models are Airbus A321neo at 15.03%, Boeing 737-900 at 8.75%, and Boeing 737 MAX 8 at 8.25%.

Best airlines flying from State of Washington to Caribbean Islands

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $175	Free Cancellation	Rating 5.6 2,855 reviews	Search Frontier flights
Delta	PriceFrom $190	Free Cancellation	Rating 7.8 8,451 reviews	Search Delta flights
United Airlines	PriceFrom $278	Free Cancellation	Rating 7.4 9,895 reviews	Search United Airlines flights
JetBlue	PriceFrom $327	Free Cancellation	Rating 7.1 3,013 reviews	Search JetBlue flights
Air Canada	PriceFrom $349	Free Cancellation	Rating 7.1 11,270 reviews	Search Air Canada flights
American Airlines	PriceFrom $368	Free Cancellation	Rating 7.1 11,772 reviews	Search American Airlines flights
Southwest	PriceFrom $434	Free Cancellation	Rating 7.9 4,246 reviews	Search Southwest flights
Sun Country Air	PriceFrom $454	Free Cancellation	Rating 6.8 328 reviews	Search Sun Country Air flights
Alaska Airlines	PriceFrom $587	Free Cancellation	Rating 7.9 12,590 reviews	Search Alaska Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Caribbean Islands for you.

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

Yes. momondo enables you to select and highlight flights to Caribbean Islands from Washington with this policy.

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

momondo helps you find the best flight between Washington and Caribbean Islands by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Caribbean Islands from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.