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Cheap flights from Caribbean Islands to Seattle from $170

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 Islands to Seattle departing on 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Caribbean Islands to Seattle

Cheap round-trip flights

JetBlue Logo
1:29 pm - 10:24 pmSJU-SEA
11h 55m1 stop
JetBlue Logo
11:40 pm - 2:54 pmSEA-SJU
12h 14m1 stop
$362JetBlue
Find Deal
Thu, Oct 2 - Mon, Oct 13
American Airlines Logo
3:55 pm - 11:59 pmSJU-SEA
11h 04m1 stop
American Airlines Logo
8:49 pm - 3:54 pmSEA-SJU
16h 05m1 stop
$377American Airlines
Find Deal
Wed, Sep 24 - Wed, Oct 8
JetBlue Logo
1:25 pm - 10:24 pmSJU-SEA
11h 59m1 stop
JetBlue Logo
11:59 pm - 1:47 pmSEA-SJU
10h 48m1 stop
$378JetBlue
Find Deal
Thu, Sep 25 - Fri, Oct 3
United Airlines Logo
1:05 am - 11:31 amSJU-SEA
13h 26m2 stops
United Airlines Logo
6:55 pm - 12:00 pmSEA-SJU
14h 05m2 stops
$399United Airlines
Find Deal
Wed, Oct 1 - Mon, Oct 13
United Airlines Logo
1:05 am - 10:45 amSJU-SEA
12h 40m1 stop
United Airlines Logo
6:55 pm - 12:00 pmSEA-SJU
14h 05m2 stops
$406United Airlines
Find Deal
Sun, Sep 21 - Thu, Sep 25
Delta Logo
7:15 am - 4:32 pmSJU-SEA
13h 17m2 stops
Delta Logo
6:00 am - 11:17 pmSEA-SJU
13h 17m1 stop
$417Delta
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Mon, Nov 3 - Mon, Nov 17
Logo
12:28 am - 12:30 amSJU-SEA
27h 02m2 stops
Logo
6:04 pm - 3:11 pmSEA-SJU
18h 07m1 stop
$443
Find Deal
Wed, Sep 24 - Fri, Oct 3
Delta Logo
1:15 pm - 11:54 pmNAS-SEA
13h 39m1 stop
Delta Logo
5:55 pm - 11:32 amSEA-NAS
14h 37m2 stops
$468Delta
Find Deal
Tue, Sep 30 - Tue, Oct 7
Southwest Logo
11:10 am - 9:45 pmSJU-SEA
13h 35m2 stops
Southwest Logo
5:00 am - 7:25 pmSEA-SJU
11h 25m2 stops
$487Southwest
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Thu, Sep 25 - Fri, Oct 3
Logo
4:51 pm - 10:39 pmSJU-SEA
32h 48m1 stop
Logo
5:55 pm - 8:02 amSEA-SJU
35h 07m2 stops
$520
Find Deal
Wed, Sep 17 - Wed, Sep 24

JetBlue flights from Caribbean Islands to Seattle

Our best JetBlue deals on Caribbean Islands to Seattle flight tickets
JetBlue
Oct 2
SJU1:29 pmSan Juan Luis Munoz Marin Intl
11h 55m
1 stop
SEA10:24 pmSeattle/Tacoma Intl
Oct 13
SEA11:40 pmSeattle/Tacoma Intl
12h 14m
1 stop
SJU2:54 pmSan Juan Luis Munoz Marin Intl
$362
Find similar
JetBlue
Sep 25
SJU1:25 pmSan Juan Luis Munoz Marin Intl
11h 59m
1 stop
SEA10:24 pmSeattle/Tacoma Intl
Oct 3
SEA11:59 pmSeattle/Tacoma Intl
10h 48m
1 stop
SJU1:47 pmSan Juan Luis Munoz Marin Intl
$378
Find similar
JetBlue
Sep 17
SJU1:25 pmSan Juan Luis Munoz Marin Intl
11h 55m
1 stop
SEA10:20 pmSeattle/Tacoma Intl
Sep 24
SEA11:59 pmSeattle/Tacoma Intl
13h 44m
1 stop
SJU4:43 pmSan Juan Luis Munoz Marin Intl
$446
Find similar

United Airlines flights from Caribbean Islands to Seattle

Our best United Airlines deals on Caribbean Islands to Seattle flight tickets
United Airlines
Oct 1
SJU1:05 amSan Juan Luis Munoz Marin Intl
13h 26m
2 stops
SEA11:31 amSeattle/Tacoma Intl
Oct 13
SEA6:55 pmSeattle/Tacoma Intl
14h 05m
2 stops
SJU12:00 pmSan Juan Luis Munoz Marin Intl
$399
Find similar
United Airlines
Sep 21
SJU1:05 amSan Juan Luis Munoz Marin Intl
12h 40m
1 stop
SEA10:45 amSeattle/Tacoma Intl
Sep 25
SEA6:55 pmSeattle/Tacoma Intl
14h 05m
2 stops
SJU12:00 pmSan Juan Luis Munoz Marin Intl
$406
Find similar
United Airlines
Sep 4
SJU1:05 amSan Juan Luis Munoz Marin Intl
12h 40m
1 stop
SEA10:45 amSeattle/Tacoma Intl
Sep 20
SEA6:25 amSeattle/Tacoma Intl
14h 32m
2 stops
SJU11:57 pmSan Juan Luis Munoz Marin Intl
$427
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Caribbean Islands 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 August 17, 2025.
Use the filters below to find and compare flights from Caribbean Islands to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Thu 10/2

1:29 pm-10:24 pm

1 stop11h 55m

Seattle/Tacoma Intl

Mon 10/13

11:40 pm-2:54 pm

1 stop12h 14m

$362

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Wed 9/24

3:55 pm-11:59 pm

1 stop11h 04m

Seattle/Tacoma Intl

Wed 10/8

8:49 pm-3:54 pm

1 stop16h 05m

$377

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Thu 9/25

1:25 pm-10:24 pm

1 stop11h 59m

Seattle/Tacoma Intl

Fri 10/3

11:59 pm-1:47 pm

1 stop10h 48m

$378

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Wed 10/1

1:05 am-11:31 am

2 stops13h 26m

Seattle/Tacoma Intl

Mon 10/13

6:55 pm-12:00 pm

2 stops14h 05m

$399

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Sun 9/21

1:05 am-10:45 am

1 stop12h 40m

Seattle/Tacoma Intl

Thu 9/25

6:55 pm-12:00 pm

2 stops14h 05m

$406

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Mon 11/3

7:15 am-4:32 pm

2 stops13h 17m

Seattle/Tacoma Intl

Mon 11/17

6:00 am-11:17 pm

1 stop13h 17m

$417

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Wed 9/24

12:28 am-12:30 am

2 stops27h 02m

Seattle/Tacoma Intl

Fri 10/3

6:04 pm-3:11 pm

1 stop18h 07m

$443

NassauSeattle

NAS - SEA

NASSEA

Nassau Intl

Tue 9/30

1:15 pm-11:54 pm

1 stop13h 39m

Seattle/Tacoma Intl

Tue 10/7

5:55 pm-11:32 am

2 stops14h 37m

$468

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Thu 9/25

11:10 am-9:45 pm

2 stops13h 35m

Seattle/Tacoma Intl

Fri 10/3

5:00 am-7:25 pm

2 stops11h 25m

$487

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Wed 9/17

4:51 pm-10:39 pm

1 stop32h 48m

Seattle/Tacoma Intl

Wed 9/24

5:55 pm-8:02 am

2 stops35h 07m

$520

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 Islands 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, October is the cheapest month to fly from Caribbean Islands to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $403. If you don’t want to visit Seattle in October, then you should wait until February to fly from Caribbean Islands, when ticket prices are also cheap, with an average price of $437.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Caribbean Islands is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $462. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Caribbean Islands because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $788.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Caribbean Islands in the evening is the least expensive time of day to depart. momondo users have found prices as low as $453 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $589. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

You are more likely to see cheaper flights to Seattle from Caribbean Islands when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $526 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Caribbean Islands for as low as $462 on momondo.

What cabin class options are available on Caribbean Islands to Seattle/Tacoma Intl flights?

There are 1 cabin classes available to choose from on Caribbean Islands to Seattle/Tacoma Intl 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 Islands to Seattle flights?

No. A direct flight is the cheapest option for a flight between Caribbean Islands to Seattle.

Cheap Caribbean Islands to Seattle flight deals and tips

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

Best Price Found

$170

Fastest flight time

10h 03m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Caribbean Islands in the past 72 hours is $170. The best round-trip flight deal from Caribbean Islands to Seattle found on momondo in the last 72 hours is $362.
The fastest flight from Caribbean Islands to Seattle takes 10h 03m
There are no direct flights from Caribbean Islands to Seattle. Popular non-direct routes for this connection are Montego Bay Sangster Intl Airport - Seattle/Tacoma Intl Airport, San Juan Luis Munoz Marin Intl Airport - Seattle/Tacoma Intl Airport and Aguadilla Borinquen Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
Search flight deals

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

    Prices for flights from Caribbean Islands to Seattle/Tacoma Intl Airport are updated daily.

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

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

    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 Caribbean Islands to Seattle/Tacoma Intl Airport.

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

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Caribbean Islands to Seattle

Compare and see reviews for airlines that fly from Caribbean Islands to Seattle with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $179Free CancellationRating
7.2
2,916 reviews
Search JetBlue flights
Spirit AirlinesPriceFrom $235Free CancellationRating
6.3
8,040 reviews
Search Spirit Airlines flights
DeltaPriceFrom $264Free CancellationRating
8.0
7,986 reviews
Search Delta flights
United AirlinesPriceFrom $326Free CancellationRating
7.4
8,919 reviews
Search United Airlines flights
American AirlinesPriceFrom $336Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $555Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

Traveling to a place near Seattle?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Caribbean Islands.

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

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

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

Once you have performed a search for Caribbean Islands to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Caribbean Islands 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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