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Trinidad

$275+ Cheap flights from Washington to Trinidad

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — POS
Mar 9 — Mar 161
Mon 3/9
Mon 3/16
1 adult, Economy
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Cheap flight deals from Washington to Trinidad

Cheapest flights from Washington to Trinidad
Explore the most affordable flight options available from Washington to Trinidad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 7, 2026.

This Orbitz deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/411:59 pm
SEA
-
POS
1 stop11h 22m
JetBlue
Mon 6/83:50 pm
POS
-
SEA
1 stop32h 03m
JetBlue
Deal found 2/5$595
This United Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:30 am
SEA
-
POS
1 stop13h 53m
United Airlines
Fri 4/2412:30 am
POS
-
SEA
1 stop15h 17m
United Airlines
Deal found 2/7$604
This Priceline deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:59 pm
SEA
-
POS
1 stop11h 22m
JetBlue
Wed 9/93:59 pm
POS
-
SEA
1 stop33h 25m
JetBlue
Deal found 2/5$620
This United Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:00 am
SEA
-
POS
1 stop13h 23m
United Airlines
Fri 5/1512:30 am
POS
-
SEA
1 stop22h 14m
United Airlines
Deal found 2/7$632
This United Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:00 am
SEA
-
POS
2 stops15h 23m
United Airlines
Sun 6/712:30 am
POS
-
SEA
2 stops16h 28m
United Airlines
Deal found 2/5$645
This Air Canada deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/78:00 pm
SEA
-
POS
2 stops24h 20m
Air Canada
Tue 3/101:20 am
POS
-
SEA
1 stop23h 56m
Air Canada
Deal found 2/3$648
This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:05 pm
PDX
-
POS
2 stops26h 15m
Air Canada
Sun 4/51:20 am
POS
-
PDX
2 stops44h 10m
Air Canada
Deal found 2/4$648
This Priceline deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:59 pm
SEA
-
POS
1 stop11h 22m
JetBlue
Fri 9/113:59 pm
POS
-
SEA
1 stop33h 25m
JetBlue
Deal found 2/4$660
This American Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:57 am
SEA
-
POS
2 stops17h 39m
American Airlines
Fri 9/113:45 pm
POS
-
SEA
2 stops23h 01m
American Airlines
Deal found 2/4$663
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:00 am
PDX
-
POS
1 stop13h 23m
United Airlines
Sun 4/512:30 am
POS
-
PDX
1 stop15h 04m
United Airlines
Deal found 2/4$680
This Air Canada deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:00 pm
SEA
-
POS
2 stops25h 20m
Air Canada
Thu 4/91:20 am
POS
-
SEA
1 stop23h 33m
Air Canada
Deal found 2/7$688
This United Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:59 pm
PDX
-
POS
2 stops20h 24m
United Airlines
Sat 4/1112:30 am
POS
-
PDX
1 stop15h 04m
United Airlines
Deal found 2/7$704

Find flight deals from Washington to Trinidad

Keep the following information in mind while searching for Washington to Trinidad flight deals. Data was last updated February 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$595
(Orbitz)

One-way from

$275
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$682
Provider with most accurate pricing for Seattle/Tacoma Intl-Port of Spain Piarco Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Port of Spain Piarco Intl flights.
Search Deals
From Washington to Trinidad
Search Deals
One-way flight from Washington to Trinidad
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Trinidad that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 7, 2026.
Use the filters below to find and compare flights from Washington to Trinidad that are best for you.

Fly from

Washington

Fly to

Trinidad

Route

Depart

Return

Price

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Thu 6/4

11:59 pm-2:21 pm

1 stop11h 22m

Port of Spain Piarco Intl

Mon 6/8

3:50 pm-8:53 pm

1 stop32h 03m

$595

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sun 4/19

6:30 am-11:23 pm

1 stop13h 53m

Port of Spain Piarco Intl

Fri 4/24

12:30 am-12:47 pm

1 stop15h 17m

$604

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Thu 6/4

5:00 am-11:23 pm

2 stops15h 23m

Port of Spain Piarco Intl

Sun 6/7

12:30 am-10:32 am

1 stop13h 02m

$608

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sun 5/10

7:00 am-11:23 pm

1 stop13h 23m

Port of Spain Piarco Intl

Fri 5/15

12:30 am-6:32 pm

2 stops21h 02m

$608

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sat 3/7

8:00 pm-12:20 am

2 stops24h 20m

Port of Spain Piarco Intl

Tue 3/10

1:20 am-10:16 pm

1 stop23h 56m

$648

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Wed 4/1

7:05 pm-12:20 am

2 stops26h 15m

Port of Spain Piarco Intl

Sun 4/5

1:20 am-6:30 pm

2 stops44h 10m

$648

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Wed 4/1

7:00 am-11:23 pm

1 stop13h 23m

Port of Spain Piarco Intl

Sun 4/5

12:30 am-12:34 pm

1 stop15h 04m

$680

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Thu 4/9

11:59 pm-11:23 pm

2 stops20h 24m

Port of Spain Piarco Intl

Sat 4/11

12:30 am-12:34 pm

1 stop15h 04m

$704

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Fri 3/6

7:00 am-12:23 am

1 stop13h 23m

Port of Spain Piarco Intl

Mon 3/9

12:30 am-12:35 pm

1 stop15h 05m

$810

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Fri 3/6

5:00 am-12:23 am

2 stops15h 23m

$275

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 13 results
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Best time to book a flight from Washington to Trinidad

Have a flexible travel schedule? Discover the best time to fly to Trinidad from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Trinidad

What is the cheapest month to book a flight from State of Washington to Trinidad?

Currently, February is the cheapest month in which you can book a flight from State of Washington to Trinidad (average of $385). Flying from State of Washington to Trinidad in May is currently the most expensive (average of $629). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Washington to Trinidad. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from State of Washington to Trinidad?

    Departing from State of Washington to Trinidad will take you 11h 22m. There are 4332 mi between State of Washington and Trinidad. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Washington to Trinidad that include hotel bookings?

    Yes. In addition to deals on Washington to Trinidad flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Trinidad?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Trinidad.

  • Can I find deals for business class flights from Washington to Trinidad?

    Yes. Cheapflights offers flight deals from Washington to Trinidad by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Trinidad?

    Currently, February is the cheapest month in which you can book a flight from State of Washington to Trinidad (average of $385). Flying from State of Washington to Trinidad in May is currently the most expensive (average of $629). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington to Trinidad

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Port of Spain flights
Newark to Port of Spain flights
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Dulles Intl to Port of Spain flights
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Madison to Port of Spain flights
Hartford to Port of Spain flights
Richmond to Port of Spain flights
Charleston to Port of Spain flights
Fayetteville to Port of Spain flights
Nashville to Port of Spain flights
Baltimore to Scarborough flights
Dulles Intl to Scarborough flights

Top airline flying from Washington to Trinidad

Discover the top airline that operate flights from Washington to Trinidad. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$524Average$693FlexibilityNo cancel feeOn-time69%

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