$555 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 10/28. 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

Mon, Nov 3 - Sat, Nov 8
United Airlines Logo
11:30 pm - 12:23 amSEA-POS
20h 53m2 stops
United Airlines Logo
1:30 am - 12:47 pmPOS-SEA
15h 17m1 stop
$555United Airlines
Find Deal
Mon, Nov 3 - Sun, Nov 9
American Airlines Logo
10:08 pm - 3:30 pmSEA-POS
13h 22m1 stop
American Airlines Logo
7:19 am - 11:26 pmPOS-SEA
20h 07m1 stop
$560American Airlines
Find Deal
Sun, Nov 2 - Sun, Nov 9
American Airlines Logo
12:59 am - 11:39 pmSEA-POS
18h 40m2 stops
American Airlines Logo
7:19 am - 11:26 pmPOS-SEA
20h 07m1 stop
$564American Airlines
Find Deal
Mon, Nov 10 - Thu, Nov 13
United Airlines Logo
7:10 am - 12:23 amSEA-POS
13h 13m1 stop
United Airlines Logo
1:30 am - 7:25 pmPOS-SEA
21h 55m1 stop
$583United Airlines
Find Deal
Mon, Nov 10 - Thu, Nov 13
United Airlines Logo
5:05 am - 12:23 amSEA-POS
15h 18m2 stops
United Airlines Logo
1:30 am - 6:10 pmPOS-SEA
20h 40m2 stops
$587United Airlines
Find Deal
Sun, Jan 11 - Sun, Jan 18
United Airlines Logo
7:00 am - 12:23 amSEA-POS
13h 23m1 stop
United Airlines Logo
1:30 am - 9:55 amPOS-SEA
36h 25m2 stops
$605United Airlines
Find Deal
Sat, Nov 22 - Fri, Nov 28
Air Canada Logo
8:00 pm - 1:10 amSEA-POS
25h 10m2 stops
Air Canada Logo
2:15 am - 7:16 pmPOS-SEA
21h 01m2 stops
$693Air Canada
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Sun, Jan 11 - Sun, Jan 18
Air Canada Logo
8:10 am - 1:10 amSEA-POS
13h 00m1 stop
Air Canada Logo
2:15 am - 10:16 pmPOS-SEA
24h 01m1 stop
$700Air Canada
Find Deal
Thu, Dec 18 - Fri, Jan 2
Copa Airlines Logo
9:06 am - 1:31 pmSEA-POS
24h 25m2 stops
Copa Airlines Logo
3:40 am - 11:57 pmPOS-SEA
24h 17m2 stops
$1,675Copa Airlines
Find Deal
Thu, Dec 18 - Fri, Jan 2
Copa Airlines Logo
5:05 pm - 1:48 amSEA-POS
28h 43m2 stops
Copa Airlines Logo
3:40 am - 11:57 pmPOS-SEA
24h 17m2 stops
$1,744Copa Airlines
Find Deal
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 $440, 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 $1,462 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.

Good to know

Low seasonMay
Cheapest flight$306
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 13% 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 airlines 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 8990 reviews
8.1Crew
7.3Comfort
7.7Boarding
6.6Food
7.1Entertainment
Airline reviews

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

2.0 MediocreAnonymous, Oct 2025PHX - ORD
Read more United Airlines reviews

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

My husband and I recently had an unfortunate experience with Lufthansa. At the Philadelphia International airport, the ground staff refused to board us because we didn’t have a current visa stamped on our passports for Frankfurt. We completely understand that this was our mistake. we should have double-checked the visa requirements before our trip. However, the issue that upset us most was how the situation was handled by the staff. They told us they would mark it as “boarding denied due to visa issue”, but instead they recorded it as “no show”. Because of that incorrect entry, our return flight was automatically cancelled as well, which caused additional stress and expense. Mistakes can happen, but we expected more transparency and accuracy from a reputed airline like Lufthansa. It would have made a big difference if the staff had been more careful and considerate in documenting the situation correctly.

Flight was good but there are way to many announcements for credit cards etc.

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

Disliked having to wait a little longer to disembark from the plan when we landed in London

Typically flights with AA are good. The staff are pleasant, welcoming, and efficient.

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

Flight attendants on this flight were very attentive and friendly

Everything you need to know for your flight to Trinidad

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