$265 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 3/11. 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
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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

Sun, Jan 11 - Mon, Jan 19
American Airlines Logo
11:11 pm - 10:48 pm
SEA
-
POS
19h 37m1 stop
American Airlines Logo
6:30 am - 11:42 pm
POS
-
SEA
21h 12m1 stop
$583American Airlines
Thu, Jan 22 - Thu, Jan 29
American Airlines Logo
11:12 pm - 10:48 pm
SEA
-
POS
19h 36m2 stops
American Airlines Logo
6:30 am - 5:45 pm
POS
-
SEA
15h 15m2 stops
$587American Airlines
Sun, Jan 11 - Sun, Jan 18
Air Canada Logo
8:10 am - 1:20 am
SEA
-
POS
13h 10m1 stop
Air Canada Logo
2:20 am - 7:16 pm
POS
-
SEA
44h 56m2 stops
$610Air Canada
Sun, Jan 11 - Sun, Jan 18
Air Canada Logo
8:00 pm - 1:20 am
SEA
-
POS
49h 20m2 stops
Air Canada Logo
2:20 am - 9:15 am
POS
-
SEA
34h 55m2 stops
$636Air Canada
Thu, Jan 22 - Thu, Jan 29
American Airlines Logo
11:11 pm - 10:48 pm
SEA
-
POS
19h 37m1 stop
American Airlines Logo
6:30 am - 11:42 pm
POS
-
SEA
21h 12m1 stop
$638American Airlines
Thu, Apr 2 - Thu, Apr 9
United Airlines Logo
6:45 am - 11:23 pm
SEA
-
POS
13h 38m1 stop
United Airlines Logo
12:30 am - 4:37 pm
POS
-
SEA
19h 07m2 stops
$642United Airlines
Sun, Jan 11 - Sun, Jan 18
Air Canada Logo
3:40 pm - 1:20 am
SEA
-
POS
53h 40m2 stops
Air Canada Logo
2:20 am - 10:06 pm
POS
-
SEA
47h 46m2 stops
$668Air Canada
Sun, Jan 11 - Sun, Jan 18
Air Canada Logo
3:40 pm - 1:20 am
SEA
-
POS
53h 40m2 stops
Air Canada Logo
2:20 am - 7:16 pm
POS
-
SEA
44h 56m2 stops
$671Air Canada
Sun, Jan 11 - Sun, Jan 18
Air Canada Logo
3:40 pm - 1:20 am
SEA
-
POS
53h 40m2 stops
Air Canada Logo
2:20 am - 10:16 pm
POS
-
SEA
23h 56m1 stop
$678Air Canada
Wed, May 13 - Fri, May 15
Air Canada Logo
5:40 am - 12:15 am
SEA
-
POS
15h 35m2 stops
Air Canada Logo
1:25 am - 9:15 am
POS
-
SEA
34h 50m2 stops
$680Air Canada
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 $450, 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 $523 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of round-trip tickets is $912 and $862 respectively.

What’s the cheapest day of the week to fly from Seattle to Trinidad?

The average price of all round-trip flights from Seattle to Trinidad clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Seattle to Trinidad, look for departures on Sundays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Trinidad, Tuesday is the cheapest day to fly and Monday is the most expensive.

Find deals

Good to know

Low seasonMay
Cheapest flight$265
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 5% lower on average.
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.

  • What is the cheapest time of day to fly to Trinidad?

    The cheapest time of day to fly to Trinidad is generally in the morning, when round-trip flights cost $651 on average. Morning departures are around 12% cheaper than evening flights, on average. The most expensive time of day to fly to Trinidad is generally at night, which is peak travel time and where the average cost of a ticket is $871.

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 9116 reviews
8.1Crew
6.6Food
7.1Entertainment
7.3Comfort
7.7Boarding
Airline reviews

Great flight. On time boarding. Smooth flight and on time arrival at EWR. The flight crew was marvelous and there was a great selection of movies on the entertainment system. Our bags were at the carousel before we got there. Another excellent flight from United.

10.0 ExcellentDr. Joseph, Dec 2025
ORD - EWR
Read more United Airlines reviews

Great flight. On time boarding. Smooth flight and on time arrival at EWR. The flight crew was marvelous and there was a great selection of movies on the entertainment system. Our bags were at the carousel before we got there. Another excellent flight from United.

United airlines has the best customer experience from booking to arrival. I always fly United airlines. The mileage program is excellent

They did the one thing that really matters - got to Chicago early.

I liked the snacks and the flight attendants were friendly.

Gate agent at Frankfurt was terrible. She denied PRE boarding even as it was printed on the boarding pass. Refused to look at the boarding pass and literally shouting for no reason. Frankfurt airport has horrible and rude staff who avoids trying to answer any question at all. Overall, horrible experience.

The Crew and the food was the worst I ever had in Business Class. First they told us there were no space for carry on. It was plenty of space over our 2 row seats, we had to ask to let us travel with it which was accepted. They were aware that we had to run for the connection due to the previous flight delay. Have us one hour waiting for more customers and not even offer a glass of water. Then started the service and they started to serve other passengers drinks in business and did not offer any drinks until they serve our pre ordered meal and I ask for something to drink. I had to wait until they finished to serve all passengers until Inget something. The crew was the worts I ever had for Business Class in my life.

Very turbulent trip made it pretty bearable, plus the lack of refreshments served and the lack of any air conditioning before takeoff which took an hour or more.

Flight was late - I was downgraded from first class to coach

Not good - outbound flight was delayed and missed my connection even though I got to the gate after running through the airport - the agent would not let me on because the door was closed (flight had not left). There was no notification from United - overall experience was very disappointing. Additionally, I was downgraded from first class to coach on the alternative flight

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

Everything you need to know for your flight to Trinidad

Information on your arrival and departure airports

Seattle (SEA)