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Cheap flights from Caribbean Islands to Seattle from $118

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 12/6. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 8:27 amSJU-SEA
30h 27m1 stop
Multiple Airlines Logo
12:48 pm - 12:49 amSEA-SJU
32h 01m2 stops
$339Multiple Airlines
Find Deal
Sun, Nov 23 - Sun, Dec 7
United Airlines Logo
2:48 pm - 4:07 pmMBJ-SEA
28h 19m1 stop
United Airlines Logo
11:50 pm - 2:29 pmSEA-MBJ
11h 39m1 stop
$352United Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
American Airlines Logo
6:00 am - 3:34 pmSJU-SEA
13h 34m2 stops
American Airlines Logo
7:35 am - 11:59 pmSEA-SJU
12h 24m2 stops
$369American Airlines
Find Deal
Thu, Jan 15 - Thu, Jan 22
American Airlines Logo
6:00 am - 3:34 pmSJU-SEA
13h 34m2 stops
American Airlines Logo
7:35 am - 11:59 pmSEA-SJU
12h 24m2 stops
$370American Airlines
Find Deal
Tue, Jan 13 - Mon, Jan 19
Southwest Logo
7:00 am - 7:05 pmSJU-SEA
16h 05m2 stops
Southwest Logo
6:25 pm - 10:30 amSEA-SJU
12h 05m2 stops
$396Southwest
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Fri, Feb 13 - Sun, Feb 22
Sun Country Air Logo
5:02 pm - 10:42 amSJU-SEA
21h 40m1 stop
Sun Country Air Logo
6:26 pm - 4:13 pmSEA-SJU
17h 47m1 stop
$452Sun Country Air
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Mon, Dec 22 - Mon, Dec 29
Sun Country Air Logo
5:02 pm - 10:42 amSJU-SEA
21h 40m1 stop
Sun Country Air Logo
6:26 pm - 4:13 pmSEA-SJU
17h 47m1 stop
$471Sun Country Air
Find Deal
Mon, Dec 22 - Mon, Dec 29
Southwest Logo
10:10 am - 11:55 pmSJU-SEA
16h 45m2 stops
Southwest Logo
11:55 pm - 3:35 pmSEA-SJU
12h 40m2 stops
$474Southwest
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Wed, Mar 18 - Tue, Mar 31
Delta Logo
3:03 pm - 10:05 pmNAS-SEA
10h 02m1 stop
Delta Logo
9:55 pm - 11:37 amSEA-NAS
10h 42m1 stop
$477Delta
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Fri, Apr 24 - Tue, Apr 28
Delta Logo
9:00 am - 11:59 pmKIN-SEA
17h 59m1 stop
Delta Logo
6:15 am - 8:00 pmSEA-KIN
10h 45m1 stop
$531Delta
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Wed, Dec 3 - Thu, Jan 22

United Airlines flights from Caribbean Islands to Seattle

Our best United Airlines deals on Caribbean Islands to Seattle flight tickets
United Airlines
Dec 3
MBJ2:48 pmMontego Bay Sangster Intl
28h 19m
1 stop
SEA4:07 pmSeattle/Tacoma Intl
Dec 10
SEA11:50 pmSeattle/Tacoma Intl
11h 39m
1 stop
MBJ2:29 pmMontego Bay Sangster Intl
$352
Find similar
United Airlines
Jan 22
SJU7:45 amSan Juan Luis Munoz Marin Intl
14h 41m
2 stops
SEA6:26 pmSeattle/Tacoma Intl
Jan 29
SEA7:00 amSeattle/Tacoma Intl
10h 00m
1 stop
SJU9:00 pmSan Juan Luis Munoz Marin Intl
$363
Find similar
United Airlines
Mar 2
SJU2:05 amSan Juan Luis Munoz Marin Intl
13h 09m
1 stop
SEA11:14 amSeattle/Tacoma Intl
Mar 7
SEA7:29 pmSeattle/Tacoma Intl
12h 48m
2 stops
SJU12:17 pmSan Juan Luis Munoz Marin Intl
$392
Find similar

American Airlines flights from Caribbean Islands to Seattle

Our best American Airlines deals on Caribbean Islands to Seattle flight tickets
American Airlines
Jan 15
SJU6:00 amSan Juan Luis Munoz Marin Intl
13h 34m
2 stops
SEA3:34 pmSeattle/Tacoma Intl
Jan 22
SEA7:35 amSeattle/Tacoma Intl
12h 24m
2 stops
SJU11:59 pmSan Juan Luis Munoz Marin Intl
$369
Find similar
American Airlines
Jan 13
SJU6:00 amSan Juan Luis Munoz Marin Intl
13h 34m
2 stops
SEA3:34 pmSeattle/Tacoma Intl
Jan 19
SEA7:35 amSeattle/Tacoma Intl
12h 24m
2 stops
SJU11:59 pmSan Juan Luis Munoz Marin Intl
$370
Find similar
American Airlines
Mar 18
SJU3:15 pmSan Juan Luis Munoz Marin Intl
10h 53m
1 stop
SEA11:08 pmSeattle/Tacoma Intl
Mar 31
SEA1:55 pmSeattle/Tacoma Intl
17h 45m
1 stop
SJU10:40 amSan Juan Luis Munoz Marin Intl
$403
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 November 4, 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

Sun 11/23

6:00 am-8:27 am

1 stop30h 27m

Seattle/Tacoma Intl

Sun 12/7

12:48 pm-12:49 am

2 stops32h 01m

$339

Montego BaySeattle

MBJ - SEA

MBJSEA

Montego Bay Sangster Intl

Wed 12/3

2:48 pm-4:07 pm

1 stop28h 19m

Seattle/Tacoma Intl

Wed 12/10

11:50 pm-2:29 pm

1 stop11h 39m

$352

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Thu 1/15

6:00 am-3:34 pm

2 stops13h 34m

Seattle/Tacoma Intl

Thu 1/22

7:35 am-11:59 pm

2 stops12h 24m

$369

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Tue 1/13

6:00 am-3:34 pm

2 stops13h 34m

Seattle/Tacoma Intl

Mon 1/19

7:35 am-11:59 pm

2 stops12h 24m

$370

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Fri 2/13

7:00 am-7:05 pm

2 stops16h 05m

Seattle/Tacoma Intl

Sun 2/22

6:25 pm-10:30 am

2 stops12h 05m

$396

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Mon 12/22

5:02 pm-10:42 am

1 stop21h 40m

Seattle/Tacoma Intl

Mon 12/29

6:26 pm-4:13 pm

1 stop17h 47m

$452

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Mon 12/22

5:02 pm-10:42 am

1 stop21h 40m

Seattle/Tacoma Intl

Mon 12/29

6:26 pm-4:13 pm

1 stop17h 47m

$471

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Wed 3/18

10:10 am-11:55 pm

2 stops16h 45m

Seattle/Tacoma Intl

Tue 3/31

11:55 pm-3:35 pm

2 stops12h 40m

$474

NassauSeattle

NAS - SEA

NASSEA

Nassau Intl

Fri 4/24

3:03 pm-10:05 pm

1 stop10h 02m

Seattle/Tacoma Intl

Tue 4/28

9:55 pm-11:37 am

1 stop10h 42m

$477

KingstonSeattle

KIN - SEA

KINSEA

Kingston Norman Manley

Wed 12/3

9:00 am-11:59 pm

1 stop17h 59m

Seattle/Tacoma Intl

Thu 1/22

6:15 am-8:00 pm

1 stop10h 45m

$531

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, February 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 $437. If you don’t want to visit Seattle in February, then you should wait until October to fly from Caribbean Islands, when ticket prices are also cheap, with an average price of $438.

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 $528 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 $443 on momondo.

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

There is only 1 cabin class 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

Direct flights

None
There are no direct flights from Caribbean Islands to Seattle. There are no popular flight routes from Caribbean Islands to Seattle.
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
United AirlinesPriceFrom $240Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
Spirit AirlinesPriceFrom $241Free CancellationRating
6.3
8,111 reviews
Search Spirit Airlines flights
DeltaPriceFrom $264Free CancellationRating
7.9
8,002 reviews
Search Delta flights
JetBluePriceFrom $304Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
American AirlinesPriceFrom $363Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
SouthwestPriceFrom $555Free CancellationRating
8.0
4,237 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
Kent
Puyallup
Marysville
Redmond
Tukwila
Federal Way
Lakewood
Cle Elum
Fife
Centralia
Kirkland
Shoreline
Westport

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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