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$341+ Cheap flights from Trinidad and Tobago to Seattle (SEA)

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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
POS — SEA
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Trinidad and Tobago to Seattle

Keep the following information in mind while searching for Trinidad and Tobago to Seattle flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$675
(United Airlines)

One-way from

$341
(Kiwi.com)

Popular in

July

Cheapest in

May

Average price

$668
Provider with most accurate pricing for Port of Spain Piarco Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Port of Spain Piarco Intl-Seattle/Tacoma Intl flights.
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From Trinidad and Tobago to Seattle/Tacoma Intl
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One-way flight from Trinidad and Tobago to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 8% potential increase in price ($79 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Trinidad and Tobago to Seattle

Cheapest flights from Trinidad and Tobago to Seattle
Explore the most affordable flight options available from Trinidad and Tobago to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/510:10 amPOS - SEA
3 stops41h 46mMultiple Airlines
Tue 5/133:20 pmSEA - POS
2 stops24h 35mMultiple Airlines
Deal found 3/31$666
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Wed 9/1012:30 amPOS - SEA
1 stop15h 02mUnited Airlines
Sun 9/2111:55 pmSEA - POS
1 stop20h 28mUnited Airlines
Deal found 4/1$675
This American Airlines deal was found by Cheapflights users on 4/1. 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 9/113:20 pmPOS - SEA
2 stops21h 02mAmerican Airlines
Mon 9/225:50 pmSEA - POS
2 stops17h 25mAmerican Airlines
Deal found 4/1$680

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
Use the filters below to find and compare flights from Trinidad and Tobago to Seattle that are best for you.

Fly from

Trinidad and Tobago

Fly to

Seattle

Route

Depart

Return

Price

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Mon 5/5

10:10 am-12:56 am

3 stops41h 46m

Seattle/Tacoma Intl

Tue 5/13

3:20 pm-6:55 pm

2 stops24h 35m

$666

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Wed 9/10

12:30 am-12:32 pm

1 stop15h 02m

Seattle/Tacoma Intl

Sun 9/21

7:05 am-11:23 pm

1 stop13h 18m

$675

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Thu 9/11

3:20 pm-12:33 am

1 stop12h 13m

Seattle/Tacoma Intl

Mon 9/22

5:50 pm-2:15 pm

2 stops17h 25m

$680

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Tue 4/22

3:39 am-9:59 pm

2 stops45h 20m

$341

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Sat 6/7

12:30 am-7:14 pm

1 stop21h 44m

$479

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Wed 4/23

3:10 pm-11:00 am

2 stops22h 50m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

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

Have a flexible travel schedule? Discover the best time to fly to Seattle from Trinidad and Tobago 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 Trinidad and Tobago to Seattle

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

Currently, January is the cheapest month in which you can book a flight from Trinidad and Tobago to Seattle (average of $238). Flying from Trinidad and Tobago to Seattle in July is currently the most expensive (average of $411). 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.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated April 2, 2025.
United Airlines
7.4
Good
8,615 reviews

Entertainment

7.0

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
United Airlines
7.4
Good
8,615 reviews
United Airlines
7.4
Good
8,615 reviews

Entertainment

7.0

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,615 reviews

Entertainment

7.0

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!

Related info for your journey

Find useful and relevant information for your journey from Trinidad and Tobago to Seattle. 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 into for flights to Seattle from Trinidad and Tobago?

    If you book a flight to Seattle from Trinidad and Tobago, you will be flying to Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Trinidad and Tobago to Seattle 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 Trinidad and Tobago to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Trinidad and Tobago to Seattle (average of $238). Flying from Trinidad and Tobago to Seattle in July is currently the most expensive (average of $411). 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

Traveling to a place near Trinidad and Tobago?

Book flights to Trinidad and Tobago if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Renton
Lacey
Ocean Shores
Leavenworth
Federal Way
Olympia
Cle Elum
Centralia
Mukilteo
Aberdeen
Shoreline
Lynnwood
Shelton
Silverdale
Redmond
Monroe

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Trinidad and Tobago to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Trinidad and Tobago to Seattle

Discover the top 2 airlines that operate flights from Trinidad and Tobago to Seattle. 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$546Average$718FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$602Average$882FlexibilityNo cancel feeOn-time71%

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