$752 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 4/28. 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 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

Mon, Aug 31 - Tue, Oct 6
Multiple Airlines Logo
9:10 am - 10:35 am
POS
-
SEA
28h 25m
2 stops
Multiple Airlines Logo
8:05 am - 6:55 pm
SEA
-
POS
31h 50m
1 stop
$752Multiple Airlines
Thu, Aug 27 - Wed, Sep 30
United Airlines Logo
12:30 am - 2:42 pm
POS
-
SEA
17h 12m
1 stop
United Airlines Logo
7:00 am - 11:23 pm
SEA
-
POS
13h 23m
1 stop
$764United Airlines
Thu, Aug 27 - Thu, Oct 1
United Airlines Logo
12:30 am - 2:42 pm
POS
-
SEA
17h 12m
1 stop
United Airlines Logo
10:40 pm - 11:23 pm
SEA
-
POS
21h 43m
2 stops
$767United Airlines
Sat, Aug 29 - Tue, Oct 6
United Airlines Logo
12:30 am - 11:34 am
POS
-
SEA
14h 04m
2 stops
United Airlines Logo
7:28 pm - 11:23 pm
SEA
-
POS
24h 55m
2 stops
$769United Airlines
Thu, Sep 3 - Tue, Oct 6
Multiple Airlines Logo
9:10 am - 10:35 am
POS
-
SEA
28h 25m
2 stops
Multiple Airlines Logo
8:05 am - 6:55 pm
SEA
-
POS
31h 50m
1 stop
$774Multiple Airlines
Sun, May 17 - Fri, May 22
Multiple Airlines Logo
1:25 am - 9:08 pm
POS
-
SEA
22h 43m
1 stop
Multiple Airlines Logo
11:52 pm - 2:31 pm
SEA
-
POS
11h 39m
1 stop
$792Multiple Airlines
Sun, Aug 30 - Mon, Oct 5
Air Canada Logo
1:25 am - 10:48 pm
POS
-
SEA
24h 23m
2 stops
Air Canada Logo
5:40 am - 12:15 am
SEA
-
POS
15h 35m
2 stops
$804Air Canada
Fri, Aug 28 - Sun, Oct 4
Air Canada Logo
1:25 am - 6:32 pm
POS
-
SEA
20h 07m
2 stops
Air Canada Logo
10:30 am - 12:15 am
SEA
-
POS
34h 45m
2 stops
$815Air Canada
Thu, Sep 3 - Sat, Oct 3
Multiple Airlines Logo
9:10 am - 10:35 am
POS
-
SEA
28h 25m
2 stops
Multiple Airlines Logo
2:37 pm - 12:00 pm
SEA
-
POS
18h 23m
1 stop
$835Multiple Airlines
Wed, Sep 2 - Thu, Oct 1
Multiple Airlines Logo
9:10 am - 10:35 am
POS
-
SEA
28h 25m
2 stops
Multiple Airlines Logo
1:30 pm - 12:00 pm
SEA
-
POS
19h 30m
1 stop
$836Multiple 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.
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Good to know

Low seasonApril
Cheapest flight$339
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 9607 reviews
7.1Entertainment
7.7Boarding
7.3Comfort
8.1Crew
6.6Food
Airline reviews

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.

2.0 MediocreDr. Joseph, Apr 2026
CLT - ORD
Read more United Airlines reviews

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.

The rear seat on the second leg should be illegal. There’s no way you should make somebody sit that close to the washroom. Very awkward.

Terrific in every way. On time, professional staff, multiple movie options to select, great food and drink.

My bags were misplaced!!! Im in a foreign country with no bags

The entertainment options on the seat back video boards were nice.

The flight I was supposed to be on was supposed to take off at 1:50 from State College. It was delayed over and over and over again until somehow I had to rebook on a flight that was supposed to have left State College at 8 am that morning but didn't end up taking off until almost 6 pm. Not only was this completely unacceptable, the "token from United" was a 15 dollar meal voucher that has to be used by today. I would personally like some miles added to my account for this inconvenience. I was in transit for 8 hours from the time I arrive at State College Aiport to when I got home. I was supposed to be home at 3 pm and I returned at 8 pm. Unacceptable. I have not been on an on Time united flight in nearly 5 years.

Dinner was good, but the breakfast served in the morning was horrible.

Crew was friendly. Seats are too narrow, particularly when a big person is in the adjacent seat, but I understand this is due to smaller planes usually flight into Lincoln. I have experienced several flight delays going out and coming into Lincoln airport, I say maybe 50% or higher of the flights I've taken out of this airport have been delayed.

newer aircraft, ability to connect my headset via blue tooth for entertainment.

Great flight. Boarded efficiently. Arrived early at CLT. There was no in flight entertainment on this aircraft. Great crew.

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)