Cheap flights from Washington to Caribbean Islands from $172

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Caribbean Islands departing on 10/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Washington to Caribbean Islands

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:45 pm - 2:14 pm
PDX
-
MBJ
12h 29m
1 stop
American Airlines Logo
11:15 am - 11:51 pm
MBJ
-
PDX
15h 36m
1 stop
$392American Airlines
Mon, Nov 2 - Tue, Nov 10
American Airlines Logo
11:20 pm - 1:34 pm
PDX
-
MBJ
12h 14m
2 stops
American Airlines Logo
5:13 pm - 10:51 am
MBJ
-
PDX
19h 38m
2 stops
$397American Airlines
Fri, Aug 21 - Fri, Aug 28
United Airlines Logo
4:07 pm - 11:43 am
PDX
-
MBJ
17h 36m
2 stops
United Airlines Logo
2:40 pm - 10:49 pm
MBJ
-
PDX
10h 09m
1 stop
$407United Airlines
Tue, Sep 29 - Sun, Oct 4
Delta Logo
5:45 pm - 12:25 pm
PDX
-
MBJ
15h 40m
2 stops
Delta Logo
6:00 pm - 9:31 am
MBJ
-
PDX
18h 31m
2 stops
$427Delta
Mon, Nov 2 - Wed, Nov 11
United Airlines Logo
6:45 pm - 11:43 am
PDX
-
MBJ
14h 58m
2 stops
United Airlines Logo
2:40 pm - 9:30 am
MBJ
-
PDX
20h 50m
2 stops
$458United Airlines
Tue, Sep 29 - Sun, Oct 4
Southwest Logo
10:45 pm - 12:50 pm
PDX
-
SJU
11h 05m
1 stop
Southwest Logo
5:00 am - 2:40 pm
SJU
-
PDX
12h 40m
2 stops
$466Southwest
Mon, Sep 28 - Mon, Oct 5
Delta Logo
7:15 am - 11:35 pm
SEA
-
SJU
13h 20m
1 stop
Delta Logo
1:10 pm - 11:59 pm
SJU
-
SEA
13h 49m
2 stops
$494Delta
Tue, Jun 2 - Thu, Jun 11
Southwest Logo
6:05 am - 10:15 pm
PDX
-
SJU
13h 10m
2 stops
Southwest Logo
6:00 am - 4:35 pm
SJU
-
PDX
13h 35m
2 stops
$498Southwest
Thu, Aug 13 - Mon, Aug 17
Multiple Airlines Logo
6:22 pm - 3:15 pm
PDX
-
SJU
17h 53m
1 stop
Multiple Airlines Logo
9:05 pm - 4:35 pm
SJU
-
PDX
22h 30m
2 stops
$510Multiple Airlines
Fri, Sep 25 - Fri, Oct 2
Multiple Airlines Logo
8:00 am - 5:30 pm
SEA
-
NAS
30h 30m
1 stop
Multiple Airlines Logo
9:21 am - 10:35 am
NAS
-
SEA
28h 14m
2 stops
$621Multiple Airlines
Thu, Jun 11 - Mon, Jun 15

JetBlue flights from State of Washington to Caribbean Islands

Our best JetBlue deals on State of Washington to Caribbean Islands flight tickets
JetBlue
Jun 1
SEA11:39 pmSeattle/Tacoma Intl
10h 37m
1 stop
SJU1:16 pmSan Juan Luis Munoz Marin Intl
Jun 13
SJU7:50 amSan Juan Luis Munoz Marin Intl
15h 50m
1 stop
SEA8:40 pmSeattle/Tacoma Intl
$532
JetBlue
May 27
SEA11:52 pmSeattle/Tacoma Intl
12h 38m
1 stop
SJU3:30 pmSan Juan Luis Munoz Marin Intl
Jun 6
SJU9:52 amSan Juan Luis Munoz Marin Intl
14h 04m
1 stop
SEA8:56 pmSeattle/Tacoma Intl
$534
JetBlue
May 27
SEA11:52 pmSeattle/Tacoma Intl
14h 59m
1 stop
SJU5:51 pmSan Juan Luis Munoz Marin Intl
Jun 6
SJU9:52 amSan Juan Luis Munoz Marin Intl
14h 04m
1 stop
SEA8:56 pmSeattle/Tacoma Intl
$539

Delta flights from State of Washington to Caribbean Islands

Our best Delta deals on State of Washington to Caribbean Islands flight tickets
Delta
Nov 2
PDX5:45 pmPortland
15h 40m
2 stops
MBJ12:25 pmMontego Bay Sangster Intl
Nov 11
MBJ6:00 pmMontego Bay Sangster Intl
18h 31m
2 stops
PDX9:31 amPortland
$427
Delta
Jun 2
SEA7:15 amSeattle/Tacoma Intl
13h 20m
1 stop
SJU11:35 pmSan Juan Luis Munoz Marin Intl
Jun 11
SJU1:10 pmSan Juan Luis Munoz Marin Intl
13h 49m
2 stops
SEA11:59 pmSeattle/Tacoma Intl
$494
Delta
Sep 26
PDX5:45 pmPortland
15h 28m
2 stops
SJU12:13 pmSan Juan Luis Munoz Marin Intl
Oct 3
SJU1:32 pmSan Juan Luis Munoz Marin Intl
13h 21m
2 stops
PDX11:53 pmPortland
$530

momondo Fare Finder

 
Customize your flight search to find flights from State of 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, momondo users made 832,500 searches. Data last updated May 10, 2026.
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

PortlandMontego Bay

PDX - MBJ

PDXMBJ

Portland

Mon 11/2

10:45 pm-2:14 pm

1 stop12h 29m

Montego Bay Sangster Intl

Tue 11/10

11:15 am-11:51 pm

1 stop15h 36m

$392

PortlandMontego Bay

PDX - MBJ

PDXMBJ

Portland

Fri 8/21

11:20 pm-1:34 pm

2 stops12h 14m

Montego Bay Sangster Intl

Fri 8/28

5:13 pm-10:51 am

2 stops19h 38m

$397

PortlandMontego Bay

PDX - MBJ

PDXMBJ

Portland

Tue 9/29

4:07 pm-11:43 am

2 stops17h 36m

Montego Bay Sangster Intl

Sun 10/4

2:40 pm-10:49 pm

1 stop10h 09m

$407

PortlandMontego Bay

PDX - MBJ

PDXMBJ

Portland

Mon 11/2

5:45 pm-12:25 pm

2 stops15h 40m

Montego Bay Sangster Intl

Wed 11/11

6:00 pm-9:31 am

2 stops18h 31m

$427

PortlandMontego Bay

PDX - MBJ

PDXMBJ

Portland

Tue 9/29

6:45 pm-11:43 am

2 stops14h 58m

Montego Bay Sangster Intl

Sun 10/4

2:40 pm-9:30 am

2 stops20h 50m

$458
Quickest round-trip

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Mon 9/28

10:45 pm-12:50 pm

1 stop11h 05m

San Juan Luis Munoz Marin Intl

Mon 10/5

5:00 am-2:40 pm

2 stops12h 40m

$466

SeattleSan Juan

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Tue 6/2

7:15 am-11:35 pm

1 stop13h 20m

San Juan Luis Munoz Marin Intl

Thu 6/11

1:10 pm-11:59 pm

2 stops13h 49m

$494

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Thu 8/13

6:05 am-10:15 pm

2 stops13h 10m

San Juan Luis Munoz Marin Intl

Mon 8/17

6:00 am-4:35 pm

2 stops13h 35m

$498

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Fri 9/25

6:22 pm-3:15 pm

1 stop17h 53m

San Juan Luis Munoz Marin Intl

Fri 10/2

9:05 pm-4:35 pm

2 stops22h 30m

$510

SeattleNassau

SEA - NAS

SEANAS

Seattle/Tacoma Intl

Thu 6/11

8:00 am-5:30 pm

1 stop30h 30m

Nassau Intl

Mon 6/15

9:21 am-10:35 am

2 stops28h 14m

$621

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Caribbean Islands from

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

What is the cheapest month to fly to Caribbean Islands?

The month of April is, on average, the cheapest month to fly to Caribbean Islands from State of Washington, with most prices found around $159. The month of May is another great option to travel to Caribbean Islands, with average flight prices from State of Washington averaging around $167.

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 $587 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 $515 on momondo.

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

No. A direct flight is the cheapest option for a flight between State of Washington to Caribbean Islands.

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

9h 00m

Direct flights

None
The fastest flight from State of Washington to Caribbean Islands takes 9h 00m
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.

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?

  • 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?

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
FrontierPriceFrom $175Free CancellationRating
5.6
2,955 reviews
Search Frontier flights
DeltaPriceFrom $190Free CancellationRating
7.9
8,451 reviews
Search Delta flights
United AirlinesPriceFrom $278Free CancellationRating
7.4
9,699 reviews
Search United Airlines flights
JetBluePriceFrom $282Free CancellationRating
7.1
2,973 reviews
Search JetBlue flights
Air CanadaPriceFrom $349Free CancellationRating
7.1
11,017 reviews
Search Air Canada flights
American AirlinesPriceFrom $364Free CancellationRating
7.1
11,667 reviews
Search American Airlines flights
SouthwestPriceFrom $434Free CancellationRating
7.9
4,300 reviews
Search Southwest flights
Sun Country AirPriceFrom $454Free CancellationRating
6.8
334 reviews
Search Sun Country Air flights
Alaska AirlinesPriceFrom $587Free CancellationRating
7.9
12,352 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.

An easier way to manage your Caribbean Islands trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 6/9
Tue 6/16

Find better results for your trip to Caribbean Islands

Popular cities in Caribbean Islands

Popular flights according to clicks in the last 7 days on momondo