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Cheap flights from Trinidad and Tobago to Seattle from $491

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Trinidad and Tobago to Seattle departing on 12/27. 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 Trinidad and Tobago to Seattle

Recent round-trip flight deals from Trinidad and Tobago to Seattle

Enter your travel dates to find the best prices.
United Airlines Logo
12:30 am - 6:34 pm
POS
-
SEA
21h 04m2 stops
United Airlines Logo
5:00 pm - 11:23 pm
SEA
-
POS
27h 23m1 stop
$637United Airlines
Fri, May 8 - Fri, May 22
United Airlines Logo
12:30 am - 7:25 pm
POS
-
SEA
21h 55m1 stop
United Airlines Logo
11:59 pm - 11:23 pm
SEA
-
POS
20h 24m1 stop
$640United Airlines
Mon, Mar 16 - Tue, Mar 24
American Airlines Logo
3:18 pm - 12:53 pm
POS
-
SEA
24h 35m2 stops
American Airlines Logo
6:22 pm - 2:18 pm
SEA
-
POS
16h 56m2 stops
$644American Airlines
Tue, Mar 17 - Tue, Mar 24
Air Canada Logo
2:20 am - 7:16 pm
POS
-
SEA
20h 56m2 stops
Air Canada Logo
5:50 am - 1:20 am
SEA
-
POS
15h 30m2 stops
$798Air Canada
Tue, Jan 20 - Sun, Jan 25
Multiple Airlines Logo
9:10 am - 9:44 pm
POS
-
SEA
15h 34m1 stop
Multiple Airlines Logo
9:40 pm - 6:10 am
SEA
-
POS
29h 30m1 stop
$1,032Multiple Airlines
Sat, May 9 - Fri, May 22

United Airlines flights from Trinidad and Tobago to Seattle

Our best United Airlines deals on Trinidad and Tobago to Seattle flight tickets
United Airlines
May 8
POS12:30 amPort of Spain Piarco Intl
21h 04m
2 stops
SEA6:34 pmSeattle/Tacoma Intl
May 22
SEA5:00 pmSeattle/Tacoma Intl
27h 23m
1 stop
POS11:23 pmPort of Spain Piarco Intl
$637
Find similar
United Airlines
Mar 16
POS12:30 amPort of Spain Piarco Intl
21h 55m
1 stop
SEA7:25 pmSeattle/Tacoma Intl
Mar 24
SEA11:59 pmSeattle/Tacoma Intl
20h 24m
1 stop
POS11:23 pmPort of Spain Piarco Intl
$640
Find similar
United Airlines
Dec 22
POS1:30 amPort of Spain Piarco Intl
15h 17m
1 stop
SEA12:47 pmSeattle/Tacoma Intl
Jan 2
SEA5:00 amSeattle/Tacoma Intl
15h 23m
1 stop
POS12:23 amPort of Spain Piarco Intl
$978
Find similar

American Airlines flights from Trinidad and Tobago to Seattle

Our best American Airlines deals on Trinidad and Tobago to Seattle flight tickets
American Airlines
Mar 17
POS3:18 pmPort of Spain Piarco Intl
24h 35m
2 stops
SEA12:53 pmSeattle/Tacoma Intl
Mar 24
SEA6:22 pmSeattle/Tacoma Intl
16h 56m
2 stops
POS2:18 pmPort of Spain Piarco Intl
$644
Find similar
American Airlines
Dec 23
POS4:46 pmPort of Spain Piarco Intl
22h 44m
1 stop
SEA11:30 amSeattle/Tacoma Intl
Jan 2
SEA10:06 pmSeattle/Tacoma Intl
21h 41m
1 stop
POS11:47 pmPort of Spain Piarco Intl
$1,615
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Trinidad and Tobago 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 December 18, 2025.
Use the filters below to find and compare flights from Trinidad and Tobago to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Fri 5/8

12:30 am-6:34 pm

2 stops21h 04m

Seattle/Tacoma Intl

Fri 5/22

5:00 pm-11:23 pm

1 stop27h 23m

$637

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Mon 3/16

12:30 am-7:25 pm

1 stop21h 55m

Seattle/Tacoma Intl

Tue 3/24

11:59 pm-11:23 pm

1 stop20h 24m

$640

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Tue 3/17

3:18 pm-12:53 pm

2 stops24h 35m

Seattle/Tacoma Intl

Tue 3/24

6:22 pm-2:18 pm

2 stops16h 56m

$644

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Tue 1/20

2:20 am-7:16 pm

2 stops20h 56m

Seattle/Tacoma Intl

Sun 1/25

5:50 am-1:20 am

2 stops15h 30m

$798

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Sat 5/9

9:10 am-9:44 pm

1 stop15h 34m

Seattle/Tacoma Intl

Fri 5/22

9:40 pm-6:10 am

1 stop29h 30m

$1,032

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Sat 12/27

9:10 am-5:18 pm

2 stops36h 08m

$491

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Sun 12/28

7:35 pm-10:11 am

2 stops42h 36m

$513

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Sat 12/27

9:10 am-5:18 pm

3 stops36h 08m

$532

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Fri 12/26

2:15 am-10:16 pm

1 stop24h 01m

$536

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Sun 12/28

4:46 pm-11:30 am

1 stop22h 44m

$586

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Trinidad and Tobago 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 day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Trinidad and Tobago is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $622. 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 Trinidad and Tobago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $973.

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

Flying to Seattle from Trinidad and Tobago in the evening is the least expensive time of day to depart. momondo users have found prices as low as $718 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $981. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Trinidad and Tobago to Seattle flight deals and tips

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

Fastest flight time

20h 41m

Direct flights

None
The fastest flight from Trinidad and Tobago to Seattle takes 20h 41m
There are no direct flights from Trinidad and Tobago to Seattle. There are no popular flight routes from Trinidad and Tobago to Seattle.
Search flight deals

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

    Prices for flights from Trinidad and Tobago to Seattle/Tacoma Intl Airport are updated daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Trinidad and Tobago to Seattle/Tacoma Intl Airport.

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

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Trinidad and Tobago to Seattle

Compare and see reviews for airlines that fly from Trinidad and Tobago to Seattle with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $631Free CancellationRating
7.4
9,091 reviews
Search United Airlines 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
Marysville
Puyallup
Redmond
Tukwila
Cle Elum
Federal Way
Lakewood
Fife
Centralia
Westport
Kirkland
Shoreline

Why use momondo?

Why should I use momondo to find a flight deal from Trinidad and Tobago to Seattle?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Trinidad and Tobago to Seattle. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Trinidad and Tobago to Seattle with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seattle from Trinidad and Tobago which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Trinidad and Tobago to Seattle?

momondo helps you find the best flight between Trinidad and Tobago and Seattle 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 Trinidad and Tobago to Seattle right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seattle from Trinidad and Tobago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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