$419 Find Cheap Flights from Port of Spain to Washington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Port of Spain to Washington departing on 6/26. 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 Washington

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

Book Cheap Port of Spain to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Port of Spain to Washington 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 Port of Spain to Washington

Sun, Aug 2 - Wed, Aug 19
American Airlines Logo
7:00 am - 12:07 am
POS
-
SEA
20h 07m
1 stop
American Airlines Logo
5:05 am - 11:18 pm
SEA
-
POS
15h 13m
2 stops
$729American Airlines
Tue, Jun 23 - Wed, Jul 1
United Airlines Logo
12:30 am - 7:12 pm
POS
-
SEA
21h 42m
1 stop
United Airlines Logo
7:30 am - 12:50 am
SEA
-
POS
14h 20m
1 stop
$736United Airlines
Sun, May 31 - Tue, Jun 16
United Airlines Logo
12:30 am - 8:53 pm
POS
-
SEA
23h 23m
1 stop
United Airlines Logo
8:30 am - 11:23 pm
SEA
-
POS
35h 53m
2 stops
$775United Airlines
Sun, Aug 2 - Wed, Aug 19
American Airlines Logo
7:00 am - 12:07 am
POS
-
SEA
20h 07m
1 stop
American Airlines Logo
8:35 pm - 11:18 pm
SEA
-
POS
23h 43m
1 stop
$797American Airlines
Sun, May 31 - Tue, Jun 16
Multiple Airlines Logo
1:25 am - 9:08 pm
POS
-
SEA
22h 43m
1 stop
Multiple Airlines Logo
10:28 pm - 1:35 pm
SEA
-
POS
12h 07m
1 stop
$842Multiple Airlines
Sun, Aug 2 - Wed, Aug 19
American Airlines Logo
7:00 am - 11:00 pm
POS
-
SEA
19h 00m
2 stops
American Airlines Logo
5:05 am - 11:18 pm
SEA
-
POS
15h 13m
2 stops
$943American Airlines
Sun, May 31 - Tue, Jun 16
Multiple Airlines Logo
1:25 am - 10:05 am
POS
-
SEA
35h 40m
2 stops
Multiple Airlines Logo
5:45 am - 5:30 am
SEA
-
POS
20h 45m
3 stops
$1,075Multiple Airlines
Sat, Aug 1 - Wed, Aug 19
Multiple Airlines Logo
1:40 am - 9:40 am
POS
-
SEA
35h 00m
3 stops
Multiple Airlines Logo
5:45 am - 12:15 am
SEA
-
POS
15h 30m
2 stops
$1,308Multiple Airlines
Sat, Aug 1 - Wed, Aug 19
Multiple Airlines Logo
1:40 am - 9:40 am
POS
-
SEA
35h 00m
3 stops
Multiple Airlines Logo
7:20 pm - 1:25 am
SEA
-
POS
27h 05m
3 stops
$1,916Multiple Airlines
Booking Insights

KAYAK's insights & trends for Port of Spain to Washington flights

Get data-powered insights and trends into flights from Port of Spain to Washington to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Port of Spain to State of Washington?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Port of Spain to State of Washington departing in August.

What is the cheapest month to fly from Port of Spain to Washington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Port of Spain to Washington, 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 Port of Spain to Washington is January, when tickets cost $0 (return) on average. On the other hand, the most expensive months are February and April, when the average cost of round-trip tickets is $1,989 and $1,392 respectively.

Find deals

Good to know

Low seasonApril
Cheapest flight$419
Best time to beat the crowds with an average 73% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Port of Spain to Seattle

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from Port of Spain to Washington?

    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 Port of Spain to Washington.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Port of Spain to Washington?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Port of Spain to Washington 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 Port of Spain to Washington?

    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 Port of Spain to Washington 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 Port of Spain to Washington?

    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 Port of Spain to Washington 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 Port of Spain to Washington

 
See real verified KAYAK customer reviews for airlines flying from Port of Spain to Washington. 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 Port of Spain to Washington? 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 9701 reviews
6.6Food
7.3Comfort
7.7Boarding
8.1Crew
7.1Entertainment
Airline reviews

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

6.0 GoodAnonymous, May 2026
OMA - DEN
Read more United Airlines reviews

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

No screens or meal options. Freezing cold. Dirty seats. Left late.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Seats very comfortable; service efficient and pleasant; flight was on-time; boarding organized.

Seats were not super comfortable and food was not good at all. If I had a chance I would definitely fly a different airline. Of course they are better than any budget airline, but not by much.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Very friendly and helpful staff on board and United was excellent when I missed my onward flight due to the delay in London. Very well organised meant much less stress

Flew steerage class. Short on leg room unless you pay more. No window unless you pay more. Etc. United is trying to squeeze every cent from you. It doesn’t make for any loyalty.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Everything you need to know for your flight from Port of Spain to Washington

Information on your arrival and departure airports

Port of Spain (POS)