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$358+ Cheap flights from Trinidad to Washington

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
POS — SEA
feb. 14 — feb. 211
sáb. 2/14
sáb. 2/21
1 adult, Economy
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Cheap flight deals from Trinidad to Washington

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$663
(United Airlines)

One-way from

$358
(United Airlines)

Popular in

November

Cheapest in

October

Average price

$1,230
Provider with most accurate pricing for Port of Spain Piarco Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Port of Spain Piarco Intl-Seattle/Tacoma Intl flights.
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From Trinidad to Washington
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One-way flight from Trinidad to Washington
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Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Trinidad to Washington

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

This United Airlines deal was found by Cheapflights users on 1/14. 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.
jue. 5/712:30 am
POS
-
SEA
1 stop22h 13m
United Airlines
mar. 5/197:00 am
SEA
-
POS
1 stop13h 23m
United Airlines
Deal found 1/14$663
This United Airlines deal was found by Cheapflights users on 1/13. 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.
lun. 5/2512:30 am
POS
-
SEA
1 stop25h 18m
United Airlines
vie. 8/215:00 pm
SEA
-
POS
2 stops28h 50m
United Airlines
Deal found 1/13$664
This American Airlines deal was found by Cheapflights users on 1/13. 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.
mar. 3/173:10 pm
POS
-
SEA
2 stops24h 37m
American Airlines
mar. 3/246:22 pm
SEA
-
POS
2 stops16h 48m
American Airlines
Deal found 1/13$667
This Air Canada deal was found by Cheapflights users on 1/14. 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.
mar. 1/202:20 am
POS
-
SEA
2 stops20h 56m
Air Canada
jue. 2/265:45 am
SEA
-
POS
2 stops15h 35m
Air Canada
Deal found 1/14$768
This Expedia deal was found by Cheapflights users on 1/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/213:50 pm
POS
-
SEA
1 stop32h 03m
JetBlue
vie. 9/411:59 pm
SEA
-
POS
1 stop11h 22m
JetBlue
Deal found 1/13$786
This United Airlines deal was found by Cheapflights users on 1/13. 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.
jue. 8/2012:30 am
POS
-
SEA
2 stops16h 28m
United Airlines
vie. 9/47:03 am
SEA
-
POS
1 stop13h 20m
United Airlines
Deal found 1/13$827
This Kiwi.com deal was found by Cheapflights users on 1/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/2712:10 am
POS
-
SEA
1 stop18h 48m
Multiple Airlines
sáb. 3/72:44 pm
SEA
-
POS
1 stop17h 46m
Multiple Airlines
Deal found 1/14$850
This United Airlines deal was found by Cheapflights users on 1/15. 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.
lun. 1/261:30 am
POS
-
SEA
2 stops18h 31m
United Airlines
sáb. 3/76:45 am
SEA
-
POS
1 stop13h 38m
United Airlines
Deal found 1/15$858
This Mytrip deal was found by Cheapflights users on 1/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/219:10 am
POS
-
SEA
3 stops34h 42m
Multiple Airlines
vie. 9/47:20 pm
SEA
-
POS
2 stops49h 55m
Multiple Airlines
Deal found 1/13$916
This Mytrip deal was found by Cheapflights users on 1/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/251:25 am
POS
-
SEA
3 stops23h 55m
Multiple Airlines
vie. 8/217:20 pm
SEA
-
POS
2 stops49h 55m
Multiple Airlines
Deal found 1/13$923

Cheapflights Fare Finder

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

Fly from

Trinidad

Fly to

Washington

Route

Depart

Return

Price

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

lun. 3/16

12:30 am-1:07 pm

1 stop15h 37m

Seattle/Tacoma Intl

mar. 3/24

11:59 pm-11:23 pm

1 stop20h 24m

$663

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

jue. 5/7

12:30 am-7:45 pm

2 stops22h 15m

Seattle/Tacoma Intl

mar. 5/19

5:07 am-11:23 pm

2 stops15h 16m

$663

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

vie. 2/27

1:30 am-9:01 pm

3 stops23h 31m

Seattle/Tacoma Intl

sáb. 3/7

5:00 am-12:23 am

2 stops15h 23m

$663

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

lun. 5/25

12:30 am-10:48 pm

1 stop25h 18m

Seattle/Tacoma Intl

vie. 8/21

7:03 am-11:23 pm

1 stop13h 20m

$664

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

mar. 3/17

3:10 pm-10:51 am

2 stops22h 41m

Seattle/Tacoma Intl

mar. 3/24

10:16 pm-2:10 pm

1 stop12h 54m

$667

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

jue. 2/12

1:30 am-1:24 pm

1 stop15h 54m

$358

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

mié. 2/11

6:30 am-11:42 pm

1 stop21h 12m

$358

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

vie. 2/13

1:30 am-6:03 pm

2 stops20h 33m

$358

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

mar. 2/10

1:30 am-4:01 pm

2 stops18h 31m

$358

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

vie. 7/3

12:30 am-2:18 pm

2 stops16h 48m

$358

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 12 results
1
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Best time to book a flight from Trinidad to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Trinidad 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 Trinidad to Washington
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated enero 15, 2026.
Read reviews from past customers who have flown United Airlines from Trinidad to Washington. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,164 reviews

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,164 reviews
United Airlines
7.4
Good
9,164 reviews

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Trinidad to Washington. 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 Trinidad to State of Washington?

    A quick flight from Trinidad to State of Washington can take about 15h 37m. United Airlines provides one of the quickest options available for as low as $663. The distance between Trinidad and State of Washington is about 4332 mi.

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

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

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

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

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

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

See more FAQs

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Alternative routes for Trinidad to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Trinidad to Washington

Discover the top airline that operate flights from Trinidad to Washington. 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 enero 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$631Average$750FlexibilityNo cancel feeOn-time69%

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