Trinidad and Tobago

$329+ Cheap flights from Washington to Trinidad and Tobago

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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — POS
Jul 15 — Jul 221
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Cheap flight deals from Washington to Trinidad and Tobago

Cheapest flights from Washington to Trinidad and Tobago
Explore the most affordable flight options available from Washington to Trinidad and Tobago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.

This Air Canada deal was found by Cheapflights users on 6/14. 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.
Fri 9/185:40 am
SEA
-
POS
2 stops15h 35m
Air Canada
Sun 9/201:20 am
POS
-
SEA
2 stops20h 12m
Air Canada
Deal found 6/14$683
This United Airlines deal was found by Cheapflights users on 6/13. 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 8/65:00 am
SEA
-
POS
2 stops16h 50m
United Airlines
Sun 8/912:30 am
POS
-
SEA
1 stop13h 17m
United Airlines
Deal found 6/13$688
This American Airlines deal was found by Cheapflights users on 6/12. 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 8/45:05 am
SEA
-
POS
2 stops14h 28m
American Airlines
Tue 8/117:00 am
POS
-
SEA
2 stops19h 21m
American Airlines
Deal found 6/12$692
This Orbitz deal was found by Cheapflights users on 6/14. 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.
Sat 10/103:00 pm
SEA
-
POS
2 stops30h 15m
Air Canada
Fri 10/161:20 am
POS
-
SEA
1 stop22h 44m
Air Canada
Deal found 6/14$711
This American Airlines deal was found by Cheapflights users on 6/13. 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.
Mon 8/312:44 am
SEA
-
POS
2 stops18h 49m
American Airlines
Mon 8/107:00 am
POS
-
SEA
2 stops19h 21m
American Airlines
Deal found 6/13$712
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 8/248:21 pm
SEA
-
POS
1 stop14h 53m
American Airlines
Sun 8/307:00 am
POS
-
SEA
1 stop20h 31m
American Airlines
Deal found 6/10$713
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Sat 10/107:11 am
SEA
-
POS
1 stop13h 12m
United Airlines
Fri 10/1612:30 am
POS
-
SEA
1 stop15h 18m
United Airlines
Deal found 6/14$728
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Mon 7/135:00 am
SEA
-
POS
1 stop15h 23m
United Airlines
Mon 7/2012:30 am
POS
-
SEA
1 stop15h 17m
United Airlines
Deal found 6/12$730
This Mytrip deal was found by Cheapflights users on 6/12. 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.
Tue 7/73:00 pm
SEA
-
POS
2 stops30h 15m
Air Canada
Sun 7/121:25 am
POS
-
SEA
2 stops35h 42m
Air Canada
Deal found 6/12$749
This Expedia deal was found by Cheapflights users on 6/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2611:29 pm
PDX
-
POS
2 stops16h 06m
JetBlue
Fri 7/37:45 pm
POS
-
PDX
2 stops20h 20m
JetBlue
Deal found 6/12$775
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Fri 7/35:15 am
PDX
-
POS
2 stops15h 08m
United Airlines
Mon 7/1312:30 am
POS
-
PDX
1 stop14h 26m
United Airlines
Deal found 6/14$819
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 6/267:13 am
PDX
-
POS
1 stop13h 10m
United Airlines
Thu 7/212:30 am
POS
-
PDX
2 stops15h 43m
United Airlines
Deal found 6/12$868

Find flight deals from Washington to Trinidad and Tobago

Keep the following information in mind while searching for Washington to Trinidad and Tobago flight deals. Data was last updated June 15, 2026.

Round-trip from

$683
(Travelocity)

One-way from

$329
(Expedia)

Popular in

May

Cheapest in

October

Average price

$731
From Washington to Trinidad and Tobago
One-way flight from Washington to Trinidad and Tobago
Highest demand for flights based on searches. 10% potential increase in price ($79 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Trinidad and Tobago 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 June 15, 2026.
Use the filters below to find and compare flights from Washington to Trinidad and Tobago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Fri 9/18

5:40 am-12:15 am

2 stops15h 35m

Port of Spain Piarco Intl

Sun 9/20

1:20 am-6:32 pm

2 stops20h 12m

$683

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Thu 8/6

5:00 am-12:50 am

2 stops16h 50m

Port of Spain Piarco Intl

Sun 8/9

12:30 am-10:47 am

1 stop13h 17m

$688
Quickest round-trip

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Mon 8/24

7:00 am-11:23 pm

1 stop13h 23m

Port of Spain Piarco Intl

Sat 8/29

12:30 am-11:44 am

2 stops14h 14m

$712

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Mon 8/24

8:21 pm-2:14 pm

1 stop14h 53m

Port of Spain Piarco Intl

Sun 8/30

7:00 am-12:31 am

1 stop20h 31m

$713

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Sat 10/10

7:11 am-11:23 pm

1 stop13h 12m

Port of Spain Piarco Intl

Fri 10/16

12:30 am-12:48 pm

1 stop15h 18m

$728

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Mon 7/13

5:00 am-11:23 pm

1 stop15h 23m

Port of Spain Piarco Intl

Mon 7/20

12:30 am-12:47 pm

1 stop15h 17m

$730

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Mon 9/21

11:59 pm-11:23 pm

1 stop20h 24m

Port of Spain Piarco Intl

Thu 9/24

12:30 am-2:22 pm

2 stops16h 52m

$808

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Mon 9/28

11:59 pm-11:23 pm

1 stop20h 24m

Port of Spain Piarco Intl

Wed 9/30

12:30 am-2:22 pm

2 stops16h 52m

$808

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Fri 7/3

5:15 am-11:23 pm

2 stops15h 08m

Port of Spain Piarco Intl

Mon 7/13

12:30 am-11:56 am

1 stop14h 26m

$819

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Fri 6/26

7:13 am-11:23 pm

1 stop13h 10m

Port of Spain Piarco Intl

Thu 7/2

12:30 am-1:13 pm

2 stops15h 43m

$868

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 17 resultsSorted by cheapest first
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Best time to book a flight from Washington to Trinidad and Tobago

Have a flexible travel schedule? Discover the best time to fly to Trinidad and Tobago 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 and Tobago

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

Currently, February is the cheapest month in which you can book a flight from State of Washington to Trinidad and Tobago (average of $306). Flying from State of Washington to Trinidad and Tobago in May is currently the most expensive (average of $907). 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 and Tobago. 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 and Tobago?

    Airlines like Air Canada, United Airlines, and American Airlines fly from State of Washington to Trinidad and Tobago in about 14h 53m. The time it takes to get you to your destination can typically vary by up to 1h 57m. The distance from State of Washington to Trinidad and Tobago is about 4332 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to Trinidad and Tobago 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 and Tobago?

    Currently, February is the cheapest month in which you can book a flight from State of Washington to Trinidad and Tobago (average of $306). Flying from State of Washington to Trinidad and Tobago in May is currently the most expensive (average of $907). 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 and Tobago

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Washington to Trinidad and Tobago

Discover the top airline that operate flights from Washington to Trinidad and Tobago. 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 June 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$433Average$667FlexibilityNo cancel feeOn-time69%

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