$190 Find Cheap Flights from Seattle to Trinidad

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Trinidad departing on 6/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Trinidad

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Trinidad, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Trinidad, as well as popular online travel agencies
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Flight Deals

Book Cheap Seattle to Trinidad Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Trinidad that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Trinidad

Thu, May 28 - Tue, Jun 9
American Airlines Logo
1:03 pm - 2:12 pm
SEA
-
POS
22h 09m
1 stop
American Airlines Logo
7:00 am - 12:08 am
POS
-
SEA
20h 08m
1 stop
$446American Airlines
Thu, May 28 - Tue, Jun 9
American Airlines Logo
1:03 pm - 2:12 pm
SEA
-
POS
22h 09m
1 stop
American Airlines Logo
7:00 am - 10:59 pm
POS
-
SEA
18h 59m
2 stops
$451American Airlines
Thu, May 28 - Mon, Jun 8
United Airlines Logo
5:07 am - 11:23 pm
SEA
-
POS
15h 16m
2 stops
United Airlines Logo
12:30 am - 2:30 pm
POS
-
SEA
17h 00m
2 stops
$529United Airlines
Thu, Sep 17 - Sun, Sep 27
United Airlines Logo
6:29 am - 11:23 pm
SEA
-
POS
13h 54m
2 stops
United Airlines Logo
12:30 am - 12:47 pm
POS
-
SEA
15h 17m
1 stop
$544United Airlines
Tue, Sep 15 - Wed, Sep 30
American Airlines Logo
9:20 am - 2:00 pm
SEA
-
POS
25h 40m
2 stops
American Airlines Logo
3:45 pm - 11:08 am
POS
-
SEA
22h 23m
2 stops
$552American Airlines
Tue, Sep 15 - Sun, Sep 27
United Airlines Logo
11:56 pm - 11:23 pm
SEA
-
POS
20h 27m
1 stop
United Airlines Logo
12:30 am - 12:47 pm
POS
-
SEA
15h 17m
1 stop
$554United Airlines
Wed, Jun 17 - Mon, Jun 22
United Airlines Logo
5:00 am - 11:23 pm
SEA
-
POS
15h 23m
1 stop
United Airlines Logo
12:30 am - 10:47 am
POS
-
SEA
13h 17m
1 stop
$556United Airlines
Tue, Sep 15 - Sun, Sep 27
American Airlines Logo
9:20 am - 2:00 pm
SEA
-
POS
25h 40m
2 stops
American Airlines Logo
3:45 pm - 6:57 pm
POS
-
SEA
30h 12m
2 stops
$557American Airlines
Sat, Sep 19 - Mon, Sep 28
United Airlines Logo
7:35 pm - 11:23 pm
SEA
-
POS
24h 48m
2 stops
United Airlines Logo
12:30 am - 7:14 pm
POS
-
SEA
21h 44m
1 stop
$558United Airlines
Thu, Sep 17 - Fri, Sep 25
United Airlines Logo
5:00 pm - 11:23 pm
SEA
-
POS
27h 23m
1 stop
United Airlines Logo
12:30 am - 2:24 pm
POS
-
SEA
16h 54m
2 stops
$566United Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Trinidad flights

Get data-powered insights and trends into flights from Seattle to Trinidad to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Seattle to Trinidad?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $488, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Seattle to Trinidad?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Trinidad, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Trinidad is October, when tickets cost $496 (return) on average. On the other hand, the most expensive months are December and February, when the average cost of round-trip tickets is $911 and $682 respectively.

Find deals

Good to know

Low seasonMay
Cheapest flight$190
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Seattle to Port of Spain

FAQs - booking Trinidad flights

  • How does KAYAK find such low prices on flights from Seattle to Trinidad?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Trinidad.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Trinidad?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle to Trinidad is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Trinidad?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Seattle to Trinidad with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Trinidad?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Seattle to Trinidad up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Seattle to Trinidad

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Trinidad. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Trinidad? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9637 reviews
7.7Boarding
8.1Crew
7.1Entertainment
6.6Food
7.3Comfort
Airline reviews

Food was surprisingly delicious. Space in the seat is horrible when the seating front is reclined. Movie offerings were terrible. Crew was friendly and helpful.

10.0 ExcellentAnonymous, Apr 2026
LAX - FRA
Read more United Airlines reviews

Food was surprisingly delicious. Space in the seat is horrible when the seating front is reclined. Movie offerings were terrible. Crew was friendly and helpful.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

Flight itself excellent, but delayed so missed connection & got to destination 2 hrs later

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

boarded early to only find out that flight would sit at gate for 45 min to an hour. Landed in chicago and sat on runway for over an hour before got to gate. Total delay was extensive for a 45 min flight door to door.

The flight was delayed from take off because only one runway was operational in San Francisco.

Several missed and almost missed connections. It felt like everything was being patched together last minute without enough resources and it ended up being an extremely stressful experience that basically ruined our weekend on the west coast. What a waste.

Really hard landing... as in slammed into the runway then hit the brakes really hard ...

The flight was significantly delayed. The inbound flight from EWR was delayed departing because of mechanical problems. My original departure from CLT was 5:28 pm but due to the delay of the inbound flight, after arrival, deplaning, cleaning, boarding, we did not push back from the gate until 9:00 pm. Once in the air, the flight was smooth and what was originally supposed to be an arrival in ORD at 7:30 pm local time turned out to be 9:35 pm.

Everything you need to know for your flight to Trinidad

Information on your arrival and departure airports

Seattle (SEA)