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Trinidad

$472+ Cheap flights from Washington to Trinidad

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — POS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Washington to Trinidad

Keep the following information in mind while searching for Washington to Trinidad flight deals. Data was last updated September 17, 2025.

Round-trip from

$472
(United Airlines)

Popular in

December

Cheapest in

October

Average price

$524
From Washington to Trinidad
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($250 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($86 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 11/117:10 amSEA - POS
1 stop13h 13mUnited Airlines
Sun 11/161:30 amPOS - SEA
1 stop21h 55mUnited Airlines
Deal found 9/15$472
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Tue 11/115:05 amSEA - POS
2 stops15h 18mUnited Airlines
Mon 11/171:30 amPOS - SEA
1 stop15h 17mUnited Airlines
Deal found 9/17$473
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 11/1210:08 pmSEA - POS
1 stop21h 31mAmerican Airlines
Mon 11/177:19 amPOS - SEA
1 stop20h 07mAmerican Airlines
Deal found 9/15$486
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/127:10 amSEA - POS
1 stop13h 13mUnited Airlines
Sun 11/161:30 amPOS - SEA
2 stops18h 45mUnited Airlines
Deal found 9/15$498
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/16:35 amSEA - POS
2 stops13h 48mUnited Airlines
Sat 10/412:30 amPOS - SEA
1 stop21h 46mUnited Airlines
Deal found 9/15$554
This United Airlines deal was found by Cheapflights users on 9/17. 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 9/196:25 amSEA - POS
2 stops13h 58mUnited Airlines
Sun 9/2112:30 amPOS - SEA
2 stops20h 21mUnited Airlines
Deal found 9/17$559
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/1311:59 pmSEA - POS
1 stop20h 24mUnited Airlines
Sun 11/161:30 amPOS - SEA
1 stop21h 55mUnited Airlines
Deal found 9/15$582
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/216:35 amSEA - POS
2 stops13h 48mUnited Airlines
Fri 10/3112:30 amPOS - SEA
1 stop15h 17mUnited Airlines
Deal found 9/15$587
This Expedia deal was found by Cheapflights users on 9/15. 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.
Wed 10/111:59 pmSEA - POS
1 stop11h 35mJetBlue
Sun 10/53:59 pmPOS - SEA
1 stop33h 37mJetBlue
Deal found 9/15$590
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 10/2811:59 pmSEA - POS
1 stop20h 24mUnited Airlines
Sat 11/151:30 amPOS - SEA
1 stop25h 16mUnited Airlines
Deal found 9/16$595
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/111:55 pmPDX - POS
1 stop20h 28mUnited Airlines
Tue 10/1412:30 amPOS - PDX
1 stop14h 28mUnited Airlines
Deal found 9/15$668
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/97:02 amPDX - POS
1 stop13h 21mUnited Airlines
Tue 10/1412:30 amPOS - PDX
1 stop21h 43mUnited Airlines
Deal found 9/16$669

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 September 17, 2025.
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

Tue 11/11

7:10 am-12:23 am

1 stop13h 13m

Port of Spain Piarco Intl

Sun 11/16

1:30 am-7:25 pm

1 stop21h 55m

$472

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Thu 11/13

11:59 pm-12:23 am

1 stop20h 24m

Port of Spain Piarco Intl

Sun 11/16

1:30 am-7:25 pm

1 stop21h 55m

$582

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Mon 10/6

5:43 pm-9:20 pm

2 stops24h 37m

Port of Spain Piarco Intl

Fri 10/10

3:25 pm-6:10 pm

2 stops29h 45m

$587

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Tue 10/28

11:59 pm-11:23 pm

2 stops20h 24m

Port of Spain Piarco Intl

Sat 11/15

1:30 am-11:10 pm

2 stops25h 40m

$587

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Mon 10/6

11:10 pm-11:23 pm

1 stop21h 13m

Port of Spain Piarco Intl

Thu 10/9

12:30 am-11:29 pm

2 stops25h 59m

$587

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Tue 11/11

12:41 pm-12:23 am

3 stops31h 42m

Port of Spain Piarco Intl

Mon 11/17

1:30 am-6:00 pm

2 stops20h 30m

$587

SeattlePort of Spain

SEA - POS

SEAPOS

Seattle/Tacoma Intl

Tue 10/21

5:00 am-11:23 pm

2 stops15h 23m

Port of Spain Piarco Intl

Fri 10/31

12:30 am-8:51 pm

3 stops23h 21m

$587

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Tue 3/3

11:11 pm-3:05 pm

1 stop11h 54m

Port of Spain Piarco Intl

Thu 3/12

3:34 pm-3:15 pm

2 stops26h 41m

$663

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Wed 10/1

11:59 pm-11:23 pm

2 stops20h 24m

Port of Spain Piarco Intl

Tue 10/14

12:30 am-11:58 am

1 stop14h 28m

$668

PortlandPort of Spain

PDX - POS

PDXPOS

Portland

Thu 10/9

7:02 am-11:23 pm

1 stop13h 21m

Port of Spain Piarco Intl

Tue 10/14

12:30 am-7:13 pm

1 stop21h 43m

$669

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 12 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, October is the cheapest month in which you can book a flight from State of Washington to Trinidad (average of $435). Flying from State of Washington to Trinidad in December is currently the most expensive (average of $710). 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.

What is the cheapest time of day to fly from WA to LAZ?

Find hourly flight availability from Washington to Trinidad. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from State of Washington to Trinidad, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 54m. There are 4314 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, October is the cheapest month in which you can book a flight from State of Washington to Trinidad (average of $435). Flying from State of Washington to Trinidad in December is currently the most expensive (average of $710). 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

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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.
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O'Hare Intl to Port of Spain flights
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Raleigh to Port of Spain flights
Sky Harbor Intl to Port of Spain flights
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Miami to Scarborough flights
Fort Lauderdale to Scarborough flights
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Las Vegas to Port of Spain flights
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New Orleans to Port of Spain flights
Newark to Scarborough flights
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Denver to Port of Spain flights
West Palm Beach to Port of Spain flights
Atlanta to Scarborough flights
Hartford to Port of Spain flights
Orlando to Scarborough flights
San Diego to Port of Spain flights
Pittsburgh to Port of Spain flights
Charleston to Port of Spain flights
Reagan-National to Scarborough flights
Dulles Intl to Scarborough flights
Indianapolis to Port of Spain flights
White Plains to Port of Spain flights

Top 2 airlines flying from Washington to Trinidad

Discover the top 2 airlines 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$472Average$659FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$493Average$647FlexibilityNo cancel feeOn-time69%

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