When did momondo last update prices for flights from Trinidad to Seattle/Tacoma Intl Airport?

Prices for flights from Trinidad to Seattle/Tacoma Intl Airport are updated daily.

How many operators does momondo search for flights from Trinidad to Seattle/Tacoma Intl Airport?

There is 1 operator available for flights from Trinidad to Seattle/Tacoma Intl Airport as of April 2026.

How old do you have to be to fly from Trinidad to Seattle/Tacoma Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Trinidad to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$742 Cheap Flights from Trinidad to Seattle in 2026

1 adult

0 bags

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Find the cheapest flights from Trinidad to Seattle

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:30 am - 12:45 pm

POS

SEA

15h 15m

1 stop

5:00 am - 11:23 pm

SEA

POS

15h 23m

1 stop

$742United Airlines

Thu, Apr 30 - Wed, Jun 10

12:30 am - 4:20 pm

POS

SEA

18h 50m

2 stops

7:05 am - 11:23 pm

SEA

POS

13h 18m

1 stop

$746United Airlines

Mon, May 25 - Wed, Jun 3

12:30 am - 9:59 pm

POS

SEA

24h 29m

2 stops

7:54 pm - 11:23 pm

SEA

POS

24h 29m

2 stops

$778United Airlines

Thu, May 21 - Sun, May 31

12:30 am - 11:19 pm

POS

SEA

49h 49m

3 stops

7:54 pm - 11:23 pm

SEA

POS

24h 29m

2 stops

$792United Airlines

Thu, May 21 - Sun, May 31

12:30 am - 11:19 pm

POS

SEA

49h 49m

3 stops

11:52 pm - 11:23 pm

SEA

POS

20h 31m

2 stops

$796United Airlines

Thu, May 21 - Sun, May 31

1:25 am - 10:05 am

POS

SEA

35h 40m

2 stops

10:30 am - 3:25 pm

SEA

POS

25h 55m

3 stops

$840Multiple Airlines

Thu, Apr 30 - Wed, Jun 10

3:55 pm - 10:05 am

POS

SEA

21h 10m

3 stops

10:30 am - 3:25 pm

SEA

POS

25h 55m

3 stops

$1,010Multiple Airlines

Fri, May 1 - Wed, Jun 10

United Airlines flights from Trinidad to Seattle

Our best United Airlines deals on Trinidad to Seattle flight tickets

United Airlines

Apr 30

POS12:30 amPort of Spain Piarco Intl

15h 15m

1 stop

SEA12:45 pmSeattle/Tacoma Intl

Jun 10

SEA5:00 amSeattle/Tacoma Intl

15h 23m

1 stop

POS11:23 pmPort of Spain Piarco Intl

$742

United Airlines

May 25

POS12:30 amPort of Spain Piarco Intl

18h 50m

2 stops

SEA4:20 pmSeattle/Tacoma Intl

Jun 3

SEA7:05 amSeattle/Tacoma Intl

13h 18m

1 stop

POS11:23 pmPort of Spain Piarco Intl

$746

United Airlines

May 21

POS12:30 amPort of Spain Piarco Intl

24h 29m

2 stops

SEA9:59 pmSeattle/Tacoma Intl

May 31

SEA7:54 pmSeattle/Tacoma Intl

24h 29m

2 stops

POS11:23 pmPort of Spain Piarco Intl

$778

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Thu 4/30

12:30 am-12:45 pm

1 stop15h 15m

Seattle/Tacoma Intl

Wed 6/10

5:00 am-11:23 pm

1 stop15h 23m

$742

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Mon 5/25

12:30 am-4:20 pm

2 stops18h 50m

Seattle/Tacoma Intl

Wed 6/3

7:05 am-11:23 pm

1 stop13h 18m

$746

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Thu 5/21

12:30 am-9:59 pm

2 stops24h 29m

Seattle/Tacoma Intl

Sun 5/31

7:54 pm-11:23 pm

2 stops24h 29m

$778

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Thu 5/21

12:30 am-11:19 pm

3 stops49h 49m

Seattle/Tacoma Intl

Sun 5/31

7:54 pm-11:23 pm

2 stops24h 29m

$792

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Thu 5/21

12:30 am-11:19 pm

3 stops49h 49m

Seattle/Tacoma Intl

Sun 5/31

11:52 pm-11:23 pm

2 stops20h 31m

$796

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Thu 4/30

1:25 am-10:05 am

2 stops35h 40m

Seattle/Tacoma Intl

Wed 6/10

10:30 am-3:25 pm

3 stops25h 55m

$840

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Fri 5/1

3:55 pm-10:05 am

3 stops21h 10m

Seattle/Tacoma Intl

Wed 6/10

10:30 am-3:25 pm

3 stops25h 55m

$1,010

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Trinidad to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Trinidad to Seattle flights?

No. A direct flight is the cheapest option for a flight between Trinidad to Seattle.

Cheap Trinidad to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Trinidad to Seattle

Fastest flight time	33h 48m
Direct flights	None

The fastest flight from Trinidad to Seattle takes 33h 48m

There are no direct flights from Trinidad to Seattle. There are no popular flight routes from Trinidad to Seattle.

Search flight deals

Frequently asked questions about flying from Trinidad to Seattle

When did momondo last update prices for flights from Trinidad to Seattle/Tacoma Intl Airport?
Prices for flights from Trinidad to Seattle/Tacoma Intl Airport are updated daily.
How many operators does momondo search for flights from Trinidad to Seattle/Tacoma Intl Airport?
There is 1 operator available for flights from Trinidad to Seattle/Tacoma Intl Airport as of April 2026.
How old do you have to be to fly from Trinidad to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Trinidad to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Trinidad to Seattle?
momondo data reveals that the most frequently booked plane model on the route from Trinidad to Seattle is Boeing 737-800 Passenger/BBJ2 (winglets), representing 15.34% of all bookings. The subsequent popular models are Airbus A321neo at 13.16%, Boeing 737-900 at 10.19%, and Boeing 737 at 8.52%.

Best airlines flying from Trinidad to Seattle

Compare and see reviews for airlines that fly from Trinidad to Seattle with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $576	Free Cancellation	Rating 7.4 9,534 reviews		Search United Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Redmond

Marysville

Puyallup

Cle Elum

Lakewood

Tukwila

Federal Way

Centralia

Fife

Westport

Kirkland

Tumwater

Why use momondo?

Why should I use momondo to find a flight deal from Trinidad to Seattle?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Trinidad to Seattle for you.

Can I find flights from Trinidad to Seattle with flexible booking policies on momondo?

Flights from Trinidad to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Trinidad to Seattle?

momondo helps you find the best flight between Trinidad and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Trinidad to Seattle right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Trinidad and alert you when they change.