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Trinidad

Cheap flights from Seattle (SEA) to Trinidad

SEA — POS
Dec 5 — Dec 121
Sat 12/5
Sat 12/12
1 adult, Economy
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Popular in

October

Cheapest in

September

Average price

$790
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in November 2026
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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, September is the cheapest month in which you can book a flight from Seattle to Trinidad (average of $528). Flying from Seattle to Trinidad in October is currently the most expensive (average of $1,014). 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 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
7.3
Good
10,458 reviews

Crew

8.1

Food

6.7

Comfort

7.3

Overall

7.3

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
United Airlines
7.3
Good
10,458 reviews
United Airlines
7.3
Good
10,458 reviews

Crew

8.1

Food

6.7

Comfort

7.3

Overall

7.3

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

  • 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.

  • 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, September is the cheapest month in which you can book a flight from Seattle to Trinidad (average of $528). Flying from Seattle to Trinidad in October is currently the most expensive (average of $1,014). 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

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Top airline flying from Seattle to Trinidad

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$413Average$729FlexibilityNo cancel feeOn-time69%

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