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Trinidad and Tobago

$321+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — POS
Jun 2 — Jun 91
Tue 6/2
Tue 6/9
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 May 3, 2026.

This American Airlines deal was found by Cheapflights users on 5/2. 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 5/245:10 am
SEA
-
POS
2 stops14h 49m
American Airlines
Tue 5/267:00 am
POS
-
SEA
1 stop20h 08m
American Airlines
Deal found 5/2$645
This United Airlines deal was found by Cheapflights users on 4/28. 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
Mon 9/2812:30 am
POS
-
SEA
1 stop17h 19m
United Airlines
Deal found 4/28$688
This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/188:00 am
SEA
-
POS
1 stop13h 15m
Air Canada
Fri 10/231:20 am
POS
-
SEA
1 stop22h 44m
Air Canada
Deal found 4/29$690
This Air Canada deal was found by Cheapflights users on 4/30. 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.
Fri 5/298:00 am
SEA
-
POS
1 stop13h 15m
Air Canada
Mon 6/11:25 am
POS
-
SEA
2 stops35h 40m
Air Canada
Deal found 4/30$697
This Air Canada deal was found by Cheapflights users on 4/28. 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.
Fri 9/188:00 am
SEA
-
POS
1 stop13h 15m
Air Canada
Mon 9/281:20 am
POS
-
SEA
1 stop22h 44m
Air Canada
Deal found 4/28$700
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Sun 10/117:00 am
SEA
-
POS
1 stop13h 23m
United Airlines
Fri 10/1612:30 am
POS
-
SEA
1 stop15h 17m
United Airlines
Deal found 5/1$708
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Thu 5/215:10 am
SEA
-
POS
2 stops14h 49m
American Airlines
Sun 5/313:12 pm
POS
-
SEA
1 stop23h 45m
American Airlines
Deal found 5/1$738
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Thu 8/65:31 pm
SEA
-
POS
2 stops17h 42m
American Airlines
Tue 8/113:13 pm
POS
-
SEA
1 stop23h 47m
American Airlines
Deal found 5/3$739

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 May 3, 2026.

Round-trip from

$645
(American Airlines)

One-way from

$321
(Travelocity)

Popular in

December

Cheapest in

October

Average price

$629
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. 13% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 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

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sun 5/24

5:10 am-10:59 pm

2 stops14h 49m

Port of Spain Piarco Intl

Tue 5/26

7:00 am-12:08 am

1 stop20h 08m

$645

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sun 10/18

8:00 am-12:15 am

1 stop13h 15m

Port of Spain Piarco Intl

Fri 10/23

1:20 am-9:04 pm

1 stop22h 44m

$690

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Fri 5/29

8:00 am-12:15 am

1 stop13h 15m

Port of Spain Piarco Intl

Mon 6/1

1:25 am-9:08 pm

1 stop22h 43m

$704
Quickest round-trip

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sun 10/11

7:00 am-11:23 pm

1 stop13h 23m

Port of Spain Piarco Intl

Fri 10/16

12:30 am-12:47 pm

1 stop15h 17m

$708

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Thu 5/21

1:03 pm-2:12 pm

1 stop22h 09m

Port of Spain Piarco Intl

Sun 5/31

3:12 pm-11:57 am

1 stop23h 45m

$755

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Wed 7/1

8:00 am-12:15 am

1 stop13h 15m

Port of Spain Piarco Intl

Wed 8/12

1:25 am-10:07 am

2 stops35h 42m

$784

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Thu 7/2

5:05 am-10:33 pm

2 stops14h 28m

Port of Spain Piarco Intl

Sun 7/5

7:00 am-12:07 am

1 stop20h 07m

$800
Cheapest one-way
Quickest one-way

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Mon 6/15

8:00 am-12:15 am

1 stop13h 15m

$321

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Mon 6/15

7:41 pm-6:55 pm

2 stops44h 14m

$351

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sun 6/14

7:20 pm-12:15 am

2 stops25h 55m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 16 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

What is the cheapest month to book a flight from Seattle to Trinidad and Tobago?

Currently, February is the cheapest month in which you can book a flight from Seattle to Trinidad and Tobago (average of $306). Flying from Seattle to Trinidad and Tobago in May is currently the most expensive (average of $629). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 May 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
9,681 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,681 reviews
United Airlines
7.4
Good
9,681 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 15m. Fly via American Airlines or Air Canada 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.

  • What is the cheapest month to book a flight from Seattle to Trinidad and Tobago?

    Currently, February is the cheapest month in which you can book a flight from Seattle to Trinidad and Tobago (average of $306). Flying from Seattle to Trinidad and Tobago in May is currently the most expensive (average of $629). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 May 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$433Average$652FlexibilityNo cancel feeOn-time69%

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