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Trinidad

$505+ Cheap flights from Seattle (SEA) to Trinidad

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 6/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — POS
Jul 20 — Jul 271
Mon 7/20
Mon 7/27
1 adult, Economy
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Cheap flight deals from Seattle to Trinidad

Cheapest flights from Seattle to Trinidad
Explore the most affordable flight options available from Seattle to Trinidad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 20, 2026.

This Orbitz deal was found by Cheapflights users on 6/15. 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.
Fri 9/188:00 am
SEA
-
POS
1 stop13h 15m
Air Canada
Sun 9/201:20 am
POS
-
SEA
1 stop22h 44m
Air Canada
Deal found 6/15$683
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Mon 8/108:21 pm
SEA
-
POS
1 stop14h 53m
American Airlines
Thu 8/137:00 am
POS
-
SEA
1 stop20h 20m
American Airlines
Deal found 6/15$698
This United Airlines deal was found by Cheapflights users on 6/17. 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 7/155:00 am
SEA
-
POS
1 stop15h 23m
United Airlines
Tue 7/2112:30 am
POS
-
SEA
1 stop13h 17m
United Airlines
Deal found 6/17$740
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Mon 8/38:45 pm
SEA
-
POS
1 stop14h 29m
American Airlines
Fri 8/77:00 am
POS
-
SEA
1 stop20h 20m
American Airlines
Deal found 6/17$774
This United Airlines deal was found by Cheapflights users on 6/18. 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 7/187:30 am
SEA
-
POS
1 stop14h 20m
United Airlines
Fri 7/2412:30 am
POS
-
SEA
1 stop15h 23m
United Airlines
Deal found 6/18$780
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Sat 9/58:47 pm
SEA
-
POS
1 stop14h 27m
American Airlines
Sun 9/133:06 pm
POS
-
SEA
2 stops21h 19m
American Airlines
Deal found 6/15$787
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Mon 9/2811:59 pm
SEA
-
POS
1 stop20h 24m
United Airlines
Wed 9/3012:30 am
POS
-
SEA
2 stops16h 52m
United Airlines
Deal found 6/15$808

Find flight deals from Seattle to Trinidad

Keep the following information in mind while searching for Seattle to Trinidad flight deals. Data was last updated June 20, 2026.

Round-trip from

$683
(Orbitz)

One-way from

$505
(Copa Airlines)

Popular in

May

Cheapest in

October

Average price

$763
From Seattle/Tacoma Intl to Trinidad
Search Deals
One-way flight from Seattle/Tacoma Intl to Trinidad
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 June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Trinidad 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 June 20, 2026.
Use the filters below to find and compare flights from Seattle to Trinidad that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Mon 8/10

8:21 pm-2:14 pm

1 stop14h 53m

Port of Spain Piarco Intl

Thu 8/13

7:00 am-12:20 am

1 stop20h 20m

$698

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Mon 8/3

6:15 pm-2:14 pm

2 stops16h 59m

Port of Spain Piarco Intl

Fri 8/7

7:00 am-12:20 am

1 stop20h 20m

$778

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Fri 9/4

8:21 pm-2:14 pm

1 stop14h 53m

Port of Spain Piarco Intl

Sun 9/13

3:06 pm-10:09 am

2 stops22h 03m

$787

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Mon 9/28

11:59 pm-11:23 pm

1 stop20h 24m

Port of Spain Piarco Intl

Wed 9/30

12:30 am-2:53 pm

1 stop17h 23m

$808
Cheapest one-way
Quickest one-way

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Fri 6/26

5:04 pm-1:46 am

2 stops29h 42m

$505

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/19

Sorted by cheapest first

Best time to book a flight from Seattle to Trinidad

Have a flexible travel schedule? Discover the best time to fly to Trinidad 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

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

Currently, February is the cheapest month in which you can book a flight from Seattle to Trinidad (average of $306). Flying from Seattle to Trinidad 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

Get insights into the airlines that provide service to Trinidad. 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. Reviews last updated June 20, 2026.
Get a feel of what it's like to fly with United Airlines from Seattle to Trinidad by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,865 reviews

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,865 reviews
United Airlines
7.4
Good
9,865 reviews

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

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

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Trinidad. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

  • How long is the flight from Seattle to Trinidad?

    There are many flights that can get you from Seattle to Trinidad in 13h 58m. Fly via United Airlines or American Airlines to get the fastest option. The distance from Seattle to Trinidad is about 4332 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Trinidad 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?

    Currently, February is the cheapest month in which you can book a flight from Seattle to Trinidad (average of $306). Flying from Seattle to Trinidad 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.

Complete your trip

Complete your trip to Trinidad by adding a car rental and/or hotel reservation to your travel itinerary.
Port of Spain Piarco Intl Airport car rentals
Scarborough ANR Robinson Intl Airport car rentals
Port of Spain car rentals

Top airline flying from Seattle to Trinidad

Discover the top airline that operate flights from Seattle to Trinidad. 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 June 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$413Average$693FlexibilityNo cancel feeOn-time69%

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