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Trinidad and Tobago

$372+ Cheap flights from Seattle (SEA) to Trinidad and Tobago

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — POS
Jul 3 — Jul 101
Fri 7/3
Fri 7/10
1 adult, Economy
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Cheap flight deals from Seattle to Trinidad and Tobago

Cheapest flights from Seattle to Trinidad and Tobago
Explore the most affordable flight options available from Seattle to Trinidad and Tobago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 3, 2026.

This Air Canada deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:20 pm
SEA
-
POS
2 stops25h 55m
Air Canada
Wed 10/141:20 am
POS
-
SEA
1 stop22h 44m
Air Canada
Deal found 5/31$595
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:00 am
SEA
-
POS
1 stop13h 23m
United Airlines
Tue 9/2212:30 am
POS
-
SEA
2 stops16h 54m
United Airlines
Deal found 5/30$688
This United Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:29 am
SEA
-
POS
2 stops13h 54m
United Airlines
Mon 10/2612:30 am
POS
-
SEA
2 stops20h 39m
United Airlines
Deal found 5/29$692
This Air Canada deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:00 am
SEA
-
POS
1 stop13h 15m
Air Canada
Sun 7/191:25 am
POS
-
SEA
1 stop22h 42m
Air Canada
Deal found 5/30$707
This United Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:03 am
SEA
-
POS
1 stop13h 20m
United Airlines
Fri 12/41:30 am
POS
-
SEA
1 stop15h 15m
United Airlines
Deal found 5/29$708
This American Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/28:45 pm
SEA
-
POS
1 stop14h 29m
American Airlines
Fri 8/147:00 am
POS
-
SEA
2 stops18h 26m
American Airlines
Deal found 5/31$712
This American Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:55 pm
SEA
-
POS
1 stop14h 19m
American Airlines
Sat 8/157:00 am
POS
-
SEA
1 stop20h 20m
American Airlines
Deal found 5/31$728
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:30 am
SEA
-
POS
1 stop14h 20m
United Airlines
Mon 7/612:30 am
POS
-
SEA
1 stop13h 17m
United Airlines
Deal found 5/30$730
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:15 pm
SEA
-
POS
2 stops16h 59m
American Airlines
Mon 7/207:00 am
POS
-
SEA
1 stop20h 07m
American Airlines
Deal found 5/30$733

Find flight deals from Seattle to Trinidad and Tobago

Keep the following information in mind while searching for Seattle to Trinidad and Tobago flight deals. Data was last updated June 3, 2026.

Round-trip from

$595
(Air Canada)

One-way from

$372
(Kiwi.com)

Popular in

May

Cheapest in

October

Average price

$667
From Seattle/Tacoma Intl to Trinidad and Tobago
Search Deals
One-way flight from Seattle/Tacoma Intl to Trinidad and Tobago
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Trinidad and Tobago 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, Cheapflights users made 2,558,603 searches. Data last updated June 3, 2026.
Use the filters below to find and compare flights from Seattle to Trinidad and Tobago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Mon 6/29

7:05 am-11:23 pm

1 stop13h 18m

Port of Spain Piarco Intl

Sun 7/5

12:30 am-10:47 am

1 stop13h 17m

$730

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Tue 6/30

7:20 pm-12:25 am

2 stops26h 05m

Port of Spain Piarco Intl

Mon 7/6

1:25 am-9:07 pm

1 stop22h 42m

$730

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Mon 7/13

6:15 pm-2:14 pm

2 stops16h 59m

Port of Spain Piarco Intl

Mon 7/20

7:00 am-12:07 am

1 stop20h 07m

$733

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Mon 6/29

6:00 am-1:46 am

2 stops40h 46m

Port of Spain Piarco Intl

Mon 7/6

2:19 pm-7:03 pm

2 stops31h 44m

$825

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Fri 7/17

6:00 am-1:46 am

2 stops40h 46m

Port of Spain Piarco Intl

Mon 7/20

2:19 pm-7:03 pm

2 stops31h 44m

$840

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Thu 7/30

7:05 am-11:23 pm

1 stop13h 18m

Port of Spain Piarco Intl

Thu 8/13

12:30 am-11:26 am

2 stops37h 56m

$845

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Fri 7/31

7:05 am-11:23 pm

1 stop13h 18m

Port of Spain Piarco Intl

Thu 8/13

12:30 am-4:14 pm

2 stops42h 44m

$865

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Fri 7/31

5:40 pm-2:14 pm

2 stops17h 34m

Port of Spain Piarco Intl

Sat 8/15

7:00 am-11:58 am

1 stop31h 58m

$874

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sun 6/7

9:35 pm-2:11 pm

2 stops13h 36m

Port of Spain Piarco Intl

Thu 6/18

3:13 pm-12:00 pm

1 stop23h 47m

$897

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Thu 7/30

5:00 am-11:23 pm

1 stop15h 23m

Port of Spain Piarco Intl

Fri 8/14

12:30 am-9:36 pm

1 stop24h 06m

$918

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/2

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Best time to book a flight from Seattle to Trinidad and Tobago

Have a flexible travel schedule? Discover the best time to fly to Trinidad and Tobago from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Trinidad and Tobago
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Trinidad and Tobago

Get insights into the airlines that provide service to Trinidad and Tobago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trinidad and Tobago. Reviews last updated June 3, 2026.
See what other customers who have flown with United Airlines from Seattle to Trinidad and Tobago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,771 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,771 reviews
United Airlines
7.4
Good
9,771 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Trinidad and Tobago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Trinidad and Tobago?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Trinidad and Tobago. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • How long is the flight from Seattle to Trinidad and Tobago?

    There are many flights that can get you from Seattle to Trinidad and Tobago in 13h 18m. Fly via United Airlines, Air Canada, or American Airlines to get the fastest option. The distance between Seattle and Trinidad and Tobago is about 4332 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Seattle to Trinidad and Tobago that include hotel bookings?

    Yes. In addition to deals on Seattle to Trinidad and Tobago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Trinidad and Tobago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Trinidad and Tobago.

  • Can I find deals for business class flights from Seattle to Trinidad and Tobago?

    Yes. Cheapflights offers flight deals from Seattle to Trinidad and Tobago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Seattle to Trinidad and Tobago

Discover the top airline that operate flights from Seattle to Trinidad and Tobago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$433Average$654FlexibilityNo cancel feeOn-time69%

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