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Cheap flights from Caribbean to Seattle from $154

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Caribbean to Seattle departing on 5/10. 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

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Find the cheapest flights from Caribbean to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:15 pm - 12:36 am
STT
-
SEA
14h 21m
2 stops
American Airlines Logo
6:19 pm - 11:35 am
SEA
-
STT
14h 16m
2 stops
$440American Airlines
Fri, May 8 - Mon, May 18
Multiple Airlines Logo
6:00 am - 6:35 pm
SJU
-
SEA
39h 35m
3 stops
Multiple Airlines Logo
3:30 pm - 11:22 pm
SEA
-
SJU
28h 52m
2 stops
$486Multiple Airlines
Wed, May 27 - Fri, Jun 5
Air Canada Logo
6:30 pm - 2:23 pm
NAS
-
SEA
22h 53m
2 stops
Air Canada Logo
3:00 pm - 5:30 pm
SEA
-
NAS
23h 30m
2 stops
$487Air Canada
Mon, Jun 1 - Mon, Jun 8
Southwest Logo
2:00 pm - 12:05 am
SJU
-
SEA
13h 05m
2 stops
Southwest Logo
6:15 pm - 10:35 am
SEA
-
SJU
13h 20m
2 stops
$494Southwest
Thu, May 14 - Mon, May 18
United Airlines Logo
1:40 pm - 9:06 pm
SJU
-
SEA
10h 26m
1 stop
United Airlines Logo
7:05 pm - 12:04 pm
SEA
-
SJU
13h 59m
2 stops
$496United Airlines
Mon, May 4 - Fri, May 8
Air Canada Logo
6:30 pm - 9:08 pm
NAS
-
SEA
29h 38m
1 stop
Air Canada Logo
7:20 pm - 5:30 pm
SEA
-
NAS
19h 10m
2 stops
$496Air Canada
Mon, Jun 1 - Mon, Jun 8
United Airlines Logo
4:12 pm - 8:00 am
MBJ
-
SEA
17h 48m
2 stops
United Airlines Logo
3:30 pm - 1:30 pm
SEA
-
MBJ
20h 00m
2 stops
$547United Airlines
Wed, May 27 - Sat, Jun 6
Southwest Logo
1:10 pm - 12:20 am
NAS
-
SEA
14h 10m
2 stops
Southwest Logo
5:40 pm - 12:15 pm
SEA
-
NAS
15h 35m
2 stops
$553Southwest
Mon, Aug 24 - Sat, Aug 29
Delta Logo
7:49 pm - 10:35 am
SDQ
-
SEA
17h 46m
1 stop
Delta Logo
3:30 pm - 12:24 pm
SEA
-
SDQ
17h 54m
1 stop
$573Delta
Wed, Oct 7 - Wed, Oct 14
Delta Logo
7:35 pm - 3:23 pm
SDQ
-
SEA
22h 48m
2 stops
Delta Logo
5:00 pm - 1:23 pm
SEA
-
SDQ
17h 23m
1 stop
$582Delta
Mon, May 11 - Fri, May 15

United Airlines flights from Caribbean to Seattle

Our best United Airlines deals on Caribbean to Seattle flight tickets
United Airlines
May 4
SJU1:40 pmSan Juan Luis Munoz Marin Intl
10h 26m
1 stop
SEA9:06 pmSeattle/Tacoma Intl
May 8
SEA7:05 pmSeattle/Tacoma Intl
13h 59m
2 stops
SJU12:04 pmSan Juan Luis Munoz Marin Intl
$496
United Airlines
May 22
SJU1:40 pmSan Juan Luis Munoz Marin Intl
12h 30m
1 stop
SEA11:10 pmSeattle/Tacoma Intl
May 27
SEA11:20 pmSeattle/Tacoma Intl
10h 14m
1 stop
SJU12:34 pmSan Juan Luis Munoz Marin Intl
$528
United Airlines
May 6
SJU1:00 amSan Juan Luis Munoz Marin Intl
14h 25m
2 stops
SEA12:25 pmSeattle/Tacoma Intl
May 10
SEA7:05 pmSeattle/Tacoma Intl
13h 59m
2 stops
SJU12:04 pmSan Juan Luis Munoz Marin Intl
$546

Delta flights from Caribbean to Seattle

Our best Delta deals on Caribbean to Seattle flight tickets
Delta
May 8
SJU7:05 amSan Juan Luis Munoz Marin Intl
16h 05m
1 stop
SEA8:10 pmSeattle/Tacoma Intl
May 18
SEA5:30 amSeattle/Tacoma Intl
15h 05m
2 stops
SJU11:35 pmSan Juan Luis Munoz Marin Intl
$543
Delta
May 27
SJU2:35 pmSan Juan Luis Munoz Marin Intl
11h 13m
1 stop
SEA10:48 pmSeattle/Tacoma Intl
Jun 5
SEA10:35 pmSeattle/Tacoma Intl
14h 54m
1 stop
SJU4:29 pmSan Juan Luis Munoz Marin Intl
$562
Delta
Oct 7
SDQ7:49 pmSanto Domingo Las Americas
17h 46m
1 stop
SEA10:35 amSeattle/Tacoma Intl
Oct 14
SEA3:30 pmSeattle/Tacoma Intl
17h 54m
1 stop
SDQ12:24 pmSanto Domingo Las Americas
$573

momondo Fare Finder

 
Customize your flight search to find flights from Caribbean to Seattle 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 April 22, 2026.
Use the filters below to find and compare flights from Caribbean to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Saint Thomas IslandSeattle

STT - SEA

STTSEA

Saint Thomas Island Cyril E King

Fri 5/8

1:15 pm-12:36 am

2 stops14h 21m

Seattle/Tacoma Intl

Mon 5/18

6:19 pm-11:35 am

2 stops14h 16m

$440

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Wed 5/27

6:00 am-6:35 pm

3 stops39h 35m

Seattle/Tacoma Intl

Fri 6/5

3:30 pm-11:22 pm

2 stops28h 52m

$486

NassauSeattle

NAS - SEA

NASSEA

Nassau Intl

Mon 6/1

6:30 pm-2:23 pm

2 stops22h 53m

Seattle/Tacoma Intl

Mon 6/8

3:00 pm-5:30 pm

2 stops23h 30m

$487

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Thu 5/14

2:00 pm-12:05 am

2 stops13h 05m

Seattle/Tacoma Intl

Mon 5/18

6:15 pm-10:35 am

2 stops13h 20m

$494
Quickest round-trip

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Mon 5/4

1:40 pm-9:06 pm

1 stop10h 26m

Seattle/Tacoma Intl

Fri 5/8

7:05 pm-12:04 pm

2 stops13h 59m

$496

NassauSeattle

NAS - SEA

NASSEA

Nassau Intl

Mon 6/1

6:30 pm-9:08 pm

1 stop29h 38m

Seattle/Tacoma Intl

Mon 6/8

7:20 pm-5:30 pm

2 stops19h 10m

$496

Montego BaySeattle

MBJ - SEA

MBJSEA

Montego Bay Sangster Intl

Wed 5/27

4:12 pm-8:00 am

2 stops17h 48m

Seattle/Tacoma Intl

Sat 6/6

3:30 pm-1:30 pm

2 stops20h 00m

$547

NassauSeattle

NAS - SEA

NASSEA

Nassau Intl

Mon 8/24

1:10 pm-12:20 am

2 stops14h 10m

Seattle/Tacoma Intl

Sat 8/29

5:40 pm-12:15 pm

2 stops15h 35m

$553

Santo DomingoSeattle

SDQ - SEA

SDQSEA

Santo Domingo Las Americas

Wed 10/7

7:49 pm-10:35 am

1 stop17h 46m

Seattle/Tacoma Intl

Wed 10/14

3:30 pm-12:24 pm

1 stop17h 54m

$573

Santo DomingoSeattle

SDQ - SEA

SDQSEA

Santo Domingo Las Americas

Mon 5/11

7:35 pm-3:23 pm

2 stops22h 48m

Seattle/Tacoma Intl

Fri 5/15

5:00 pm-1:23 pm

1 stop17h 23m

$582

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Caribbean to Seattle

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 Seattle?

In general, February is the cheapest month to fly from Caribbean to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $384. If you don’t want to visit Seattle in February, then you should wait until October to fly from Caribbean, when ticket prices are also cheap, with an average price of $409.

What is the cheapest Caribbean to Seattle/Tacoma Intl flight route?

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

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

You are more likely to see cheaper flights to Seattle from Caribbean when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $529 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Caribbean for as low as $453 on momondo.

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

There is only 1 cabin class available to choose from on Caribbean to Seattle 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 Caribbean to Seattle flights?

You could potentially save up to 29% on your flight if you consider stops on a Caribbean to Seattle flight.

Cheap Caribbean to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Caribbean to Seattle

Fastest flight time

9h 38m

Direct flights

None
The fastest flight from Caribbean to Seattle takes 9h 38m
There are no direct flights from Caribbean to Seattle. There are no popular flight routes from Caribbean to Seattle.
Search flight deals

Frequently asked questions about flying from Caribbean to Seattle

  • When did momondo last update prices for flights from Caribbean to Seattle/Tacoma Intl Airport?

    Prices for flights from Caribbean to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from Caribbean to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Caribbean to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Caribbean to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Caribbean to Seattle?

Best airlines flying from Caribbean to Seattle

Compare and see reviews for airlines that fly from Caribbean to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $182Free CancellationRating
7.9
8,431 reviews
Search Delta flights
JetBluePriceFrom $266Free CancellationRating
7.2
2,948 reviews
Search JetBlue flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
9,625 reviews
Search United Airlines flights
American AirlinesPriceFrom $367Free CancellationRating
7.1
11,647 reviews
Search American Airlines flights
SouthwestPriceFrom $463Free CancellationRating
8.0
4,330 reviews
Search Southwest flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Redmond
Kent
Marysville
Tukwila
Puyallup
Lakewood
Cle Elum
Federal Way
Centralia
Fife
Shoreline
Westport
Tumwater

Why use momondo?

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

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 Caribbean to Seattle for you.

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

Yes. All flights to Seattle from Caribbean on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Caribbean to Seattle.

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

Yes. momondo can track prices for Caribbean to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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