$683 Find Cheap Flights from Seattle to Trinidad and Tobago

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Trinidad and Tobago departing on 9/18. 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

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Flight Deals

Book Cheap Seattle to Trinidad and Tobago 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 and Tobago 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 and Tobago

Fri, Sep 18 - Sun, Sep 20
Air Canada Logo
8:00 am - 12:15 am
SEA
-
POS
13h 15m
1 stop
Air Canada Logo
1:20 am - 9:04 pm
POS
-
SEA
22h 44m
1 stop
$683Air Canada
Wed, Sep 9 - Tue, Sep 22
United Airlines Logo
6:25 am - 11:23 pm
SEA
-
POS
13h 58m
2 stops
United Airlines Logo
12:30 am - 2:52 pm
POS
-
SEA
17h 22m
1 stop
$688United Airlines
Fri, Sep 18 - Sun, Sep 20
Air Canada Logo
8:00 am - 12:15 am
SEA
-
POS
13h 15m
1 stop
Air Canada Logo
1:20 am - 6:32 pm
POS
-
SEA
20h 12m
2 stops
$693Air Canada
Mon, Aug 10 - Thu, Aug 13
American Airlines Logo
8:21 pm - 2:14 pm
SEA
-
POS
14h 53m
1 stop
American Airlines Logo
7:00 am - 12:20 am
POS
-
SEA
20h 20m
1 stop
$698American Airlines
Mon, Aug 10 - Thu, Aug 13
American Airlines Logo
5:02 pm - 2:14 pm
SEA
-
POS
18h 12m
2 stops
American Airlines Logo
7:00 am - 10:21 pm
POS
-
SEA
18h 21m
2 stops
$702American Airlines
Wed, Jul 15 - Tue, Jul 21
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
$740United Airlines
Mon, Aug 3 - Fri, Aug 7
American Airlines Logo
8:45 pm - 2:14 pm
SEA
-
POS
14h 29m
1 stop
American Airlines Logo
7:00 am - 12:20 am
POS
-
SEA
20h 20m
1 stop
$774American Airlines
Mon, Aug 3 - Fri, Aug 7
American Airlines Logo
6:15 pm - 2:14 pm
SEA
-
POS
16h 59m
2 stops
American Airlines Logo
7:00 am - 12:20 am
POS
-
SEA
20h 20m
1 stop
$778American Airlines
Sat, Jul 18 - Fri, Jul 24
United Airlines Logo
6:00 am - 11:23 pm
SEA
-
POS
14h 23m
2 stops
United Airlines Logo
12:30 am - 10:47 am
POS
-
SEA
13h 17m
1 stop
$780United Airlines
Sat, Sep 5 - Sun, Sep 13
American Airlines Logo
8:47 pm - 2:14 pm
SEA
-
POS
14h 27m
1 stop
American Airlines Logo
3:06 pm - 9:25 am
POS
-
SEA
21h 19m
2 stops
$787American Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Trinidad and Tobago flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Trinidad and Tobago, 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 and Tobago is February, when tickets cost $306 (return) on average. On the other hand, the most expensive months are May and June, when the average cost of round-trip tickets is $907 and $729 respectively.

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Good to know

Low seasonJanuary
Cheapest flight$683
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 31% increase in price.
Flight from Seattle to Port of Spain

FAQs - booking Trinidad and Tobago flights

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

    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 and Tobago.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle to Trinidad and Tobago 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 and Tobago?

    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 and Tobago 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 and Tobago?

    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 and Tobago 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 and Tobago

 
Need help choosing which airline to fly with from Seattle to Trinidad and Tobago? 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 9865 reviews
7.3Comfort
6.6Food
8.1Crew
7.7Boarding
7.1Entertainment
Airline reviews

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

2.0 Mediocresilvester, Jun 2026
IAH - BNA
Read more United Airlines reviews

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

Very easy ! Use the kiosk and bag drop and right to security within 10 min

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

Crew was amazing, takeoff wonderful. The bathroom was disgusting from before takeoff the odor made the flight uncomfortable as you could smell the bathroom from the center of the plane where we were sitting. Smelled like raw sewage. My daughter was throwing up as we landed due to the smell and horrible turbulence as we approached Newark.

Airline tickets are not cheap. You expect reliable competent service. Thanks to canceled flights and botched transfers we arrived at our destination two days late. This is not acceptable

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

The entertainment they offer could use some games, and maybe they could add some cookies to the snack menu. And the automated messages are a bit repetitive. But it was comfortable temperature wise and the seats were comfortable. The crew is very polite and helpful

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

This planes staff was top tier. Everything went great and had a great flight home.

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

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

Information on your arrival and departure airports

Seattle (SEA)