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Trinidad and Tobago

$345+ 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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — POS
Aug 2 — Aug 91
Sun 8/2
Sun 8/9
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 July 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:13 pm
SEA
-
POS
2 stops43h 42m
Multiple Airlines
Mon 8/319:10 am
POS
-
SEA
1 stop15h 50m
Multiple Airlines
Deal found 7/2$681
This United Airlines deal was found by Cheapflights users on 7/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:30 am
SEA
-
POS
2 stops13h 53m
United Airlines
Tue 9/112:30 am
POS
-
SEA
1 stop17h 22m
United Airlines
Deal found 7/3$688
This Justfly.com deal was found by Cheapflights users on 7/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:20 pm
SEA
-
POS
2 stops49h 55m
Air Canada
Sun 9/271:20 am
POS
-
SEA
2 stops24h 22m
Air Canada
Deal found 7/1$695
This Air Canada deal was found by Cheapflights users on 6/28. 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 12/117:45 am
SEA
-
POS
1 stop13h 15m
Air Canada
Sun 1/102:05 am
POS
-
SEA
1 stop22h 54m
Air Canada
Deal found 6/28$721
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:13 pm
SEA
-
POS
2 stops43h 42m
Multiple Airlines
Sun 8/2310:10 am
POS
-
SEA
1 stop14h 44m
Multiple Airlines
Deal found 6/30$723
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:00 am
SEA
-
POS
2 stops15h 23m
United Airlines
Sat 10/312:30 am
POS
-
SEA
1 stop17h 23m
United Airlines
Deal found 7/2$728
This American Airlines deal was found by Cheapflights users on 6/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1312:31 am
SEA
-
POS
2 stops19h 28m
American Airlines
Wed 1/136:30 am
POS
-
SEA
2 stops17h 45m
American Airlines
Deal found 6/28$733
This Expedia deal was found by Cheapflights users on 7/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/55:45 am
SEA
-
POS
2 stops39h 30m
Air Canada
Sun 7/191:25 am
POS
-
SEA
2 stops35h 42m
Air Canada
Deal found 7/1$737
This Orbitz deal was found by Cheapflights users on 7/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:40 pm
SEA
-
POS
1 stop13h 20m
JetBlue
Sun 10/43:50 pm
POS
-
SEA
1 stop31h 52m
JetBlue
Deal found 7/2$740
This Air Canada deal was found by Cheapflights users on 6/28. 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 12/117:45 am
SEA
-
POS
1 stop13h 15m
Air Canada
Fri 1/152:05 am
POS
-
SEA
2 stops20h 17m
Air Canada
Deal found 6/28$744

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 July 3, 2026.

Round-trip from

$681
(Kiwi.com)

One-way from

$345
(Air Canada)

Popular in

May

Cheapest in

October

Average price

$749
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 ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 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

Tue 8/25

7:00 am-12:50 am

2 stops14h 50m

Port of Spain Piarco Intl

Tue 9/1

12:30 am-2:24 pm

2 stops16h 54m

$688

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Wed 9/23

7:20 pm-12:15 am

2 stops49h 55m

Port of Spain Piarco Intl

Sun 9/27

1:20 am-10:42 pm

2 stops24h 22m

$695

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sat 9/26

5:00 am-11:23 pm

2 stops15h 23m

Port of Spain Piarco Intl

Sat 10/3

12:30 am-2:53 pm

1 stop17h 23m

$728

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sun 12/13

7:05 pm-1:00 am

2 stops49h 55m

Port of Spain Piarco Intl

Thu 1/14

2:05 am-9:57 pm

2 stops23h 52m

$745
Quickest round-trip

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sat 8/8

7:00 am-12:50 am

2 stops14h 50m

Port of Spain Piarco Intl

Sat 8/22

12:30 am-11:44 am

2 stops14h 14m

$781

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Wed 9/23

9:40 pm-2:00 pm

1 stop13h 20m

Port of Spain Piarco Intl

Mon 9/28

3:50 pm-8:42 pm

1 stop31h 52m

$791

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Tue 8/11

10:13 pm-6:35 pm

1 stop17h 22m

Port of Spain Piarco Intl

Mon 8/31

8:00 pm-9:08 pm

1 stop28h 08m

$802

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Wed 8/12

7:30 am-12:50 am

1 stop14h 20m

Port of Spain Piarco Intl

Tue 8/18

12:30 am-2:24 pm

2 stops16h 54m

$839
Cheapest one-way

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sat 8/1

7:20 pm-12:15 am

2 stops25h 55m

$345

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sat 8/1

7:30 am-12:50 am

1 stop14h 20m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 12 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 $907). 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 July 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
9,927 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.7

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
9,927 reviews
United Airlines
7.4
Good
9,927 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.7

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

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 14h 50m. Fly via United 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 $907). 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

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 July 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$413Average$693FlexibilityNo cancel feeOn-time69%

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