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

There are many flights that can get you from Trinidad and Tobago to Seattle in 25h 59m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 4332 mi.

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.

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).

What is the cheapest time of day to fly from TT to SEA?

When flying from Trinidad and Tobago to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$491+ Flights from Trinidad and Tobago to Seattle

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Cheap 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 December 18, 2025.

Mon 12/221:30 amPOS - SEA

1 stop15h 17mUnited Airlines

Fri 1/25:00 amSEA - POS

1 stop15h 23mUnited Airlines

Deal found 12/15

$978

Tue 12/234:46 pmPOS - SEA

1 stop22h 44mAmerican Airlines

Fri 1/210:06 pmSEA - POS

1 stop21h 41mAmerican Airlines

Deal found 12/17

$1,615

Best flights from Trinidad and Tobago to Seattle
Discover carefully curated flight deals from Trinidad and Tobago to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Fri 5/812:30 amPOS - SEA

3 stops25h 59mUnited Airlines

Fri 5/225:00 pmSEA - POS

2 stops27h 23mUnited Airlines

Deal found 12/16

$637

Tue 3/173:18 pmPOS - SEA

2 stops24h 28mAmerican Airlines

Tue 3/2410:16 pmSEA - POS

1 stop13h 02mAmerican Airlines

Deal found 12/15

$644

Mon 3/1612:30 amPOS - SEA

1 stop21h 55mUnited Airlines

Tue 3/246:45 amSEA - POS

1 stop13h 38mUnited Airlines

Deal found 12/15

$640

Last-minute flights from Trinidad and Tobago to Seattle
Discover last-minute flight deals from Trinidad and Tobago to Seattle. Data last updated December 18, 2025 and is based on user searches.

Mon 12/221:30 amPOS - SEA

1 stop15h 17mUnited Airlines

Fri 1/25:00 amSEA - POS

1 stop15h 23mUnited Airlines

Deal found 12/16

$978

Tue 12/234:46 pmPOS - SEA

1 stop22h 44mAmerican Airlines

Fri 1/210:06 pmSEA - POS

1 stop21h 41mAmerican Airlines

Deal found 12/17

$1,615

Tue 1/202:20 amPOS - SEA

2 stops20h 56mAir Canada

Sun 1/255:50 amSEA - POS

2 stops15h 30mAir Canada

Deal found 12/15

$798

One-way flights from Trinidad and Tobago to Seattle
Search for one-way flight options from Trinidad and Tobago to Seattle. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Sat 12/279:10 amPOS - SEA

2 stops36h 08mMultiple Airlines

Deal found 12/15

$491

Sun 12/287:35 pmPOS - SEA

2 stops42h 36mMultiple Airlines

Deal found 12/15

$513

Fri 12/262:15 amPOS - SEA

1 stop24h 01mAir Canada

Deal found 12/15

$536

Sun 12/284:46 pmPOS - SEA

1 stop22h 44mAmerican Airlines

Deal found 12/15

$586

Fri 1/21:30 amPOS - SEA

2 stops36h 26mUnited Airlines

Deal found 12/15

$776

Sat 1/310:10 amPOS - SEA

3 stops54h 20mMultiple Airlines

Deal found 12/16

$1,027

Find flight deals from Trinidad and Tobago to Seattle

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$637 (United Airlines)
One-way from	$491 (Kiwi.com)
Popular in	November
Cheapest in	October
Average price	$726

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

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($28 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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-11:29 pm

3 stops25h 59m

Seattle/Tacoma Intl

Fri 5/22

5:00 pm-11:23 pm

2 stops27h 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

6:45 am-11:23 pm

1 stop13h 38m

$640

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Tue 3/17

3:18 pm-12:46 pm

2 stops24h 28m

Seattle/Tacoma Intl

Tue 3/24

10:16 pm-2:18 pm

1 stop13h 02m

$644

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

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

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Fri 1/2

1:30 am-9:56 am

2 stops36h 26m

$776

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Sat 1/3

10:10 am-12:30 pm

3 stops54h 20m

$1,027

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Seattle

Read reviews from past customers who have flown United Airlines from Trinidad and Tobago to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,091 reviews

Reviews

1 / 20

4.0

Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

United Airlines

7.4

Good

9,091 reviews

United Airlines

7.4

Good

9,091 reviews

Reviews

1 / 20

4.0

Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Related info for your journey

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.
How long is the flight from Trinidad and Tobago to Seattle?
There are many flights that can get you from Trinidad and Tobago to Seattle in 25h 59m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 4332 mi.
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.

See more FAQs

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Top airline flying from Trinidad and Tobago to Seattle

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$631	Average$750	FlexibilityNo cancel fee	On-time69%

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$491+ 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 12/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Trinidad and Tobago to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Trinidad and Tobago to Seattle

Cheapest flights from Trinidad and Tobago to SeattleExplore 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 December 18, 2025.

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 December 18, 2025.

Find 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 December 18, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Trinidad and Tobago to Seattle that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Trinidad and Tobago to Seattle

Reviews of airlines servicing Seattle

Read reviews from past customers who have flown United Airlines from Trinidad and Tobago to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

Traveling to a place near Seattle?

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.

Alternative routes for Trinidad and Tobago to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Trinidad and Tobago to Seattle

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Book with Flexibility

Travel Smart

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 December 18, 2025.