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$675+ Cheap flights from Trinidad to Washington

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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
POS — SEA
Apr 16 — Apr 231
Wed 4/16
Wed 4/23
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 April 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$675
(United Airlines)

Popular in

March

Cheapest in

May

Average price

$783
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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Highest demand for flights based on searches. 8% potential increase in price ($83 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 11, 2025.

This United Airlines deal was found by Cheapflights users on 4/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1912:30 amPOS - SEA
1 stop20h 06mUnited Airlines
Wed 8/2711:54 pmSEA - POS
2 stops20h 29mUnited Airlines
Deal found 4/10$675
This American Airlines deal was found by Cheapflights users on 4/10. 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.
Thu 8/78:10 amPOS - SEA
1 stop19h 18mAmerican Airlines
Thu 8/2110:58 pmSEA - POS
1 stop13h 57mAmerican Airlines
Deal found 4/10$678
This flygcity.se deal was found by Cheapflights users on 4/10. 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 flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/163:00 pmPOS - SEA
1 stop12h 07mMultiple Airlines
Fri 7/2512:20 amSEA - POS
2 stops20h 03mMultiple Airlines
Deal found 4/10$775

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 April 11, 2025.
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

Tue 8/19

12:30 am-5:36 pm

1 stop20h 06m

Seattle/Tacoma Intl

Wed 8/27

11:54 pm-11:23 pm

2 stops20h 29m

$675

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Thu 8/7

8:10 am-12:28 am

1 stop19h 18m

Seattle/Tacoma Intl

Thu 8/21

10:58 pm-3:55 pm

1 stop13h 57m

$678

Port of SpainSeattle

POS - SEA

POSSEA

Port of Spain Piarco Intl

Wed 7/16

3:00 pm-12:07 am

1 stop12h 07m

Seattle/Tacoma Intl

Fri 7/25

12:20 am-11:23 pm

2 stops20h 03m

$775

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

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

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

Currently, January is the cheapest month in which you can book a flight from Trinidad to State of Washington (average of $238). Flying from Trinidad to State of Washington in July is currently the most expensive (average of $411). 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.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 April 11, 2025.
Read through reviews of airlines operating flights from Trinidad to Washington, such as United Airlines and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,636 reviews

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,636 reviews
United Airlines
7.4
Good
8,636 reviews

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,636 reviews

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

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.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Trinidad to State of Washington (average of $238). Flying from Trinidad to State of Washington in July is currently the most expensive (average of $411). 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 Trinidad to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Trinidad to Washington

Discover the top 2 airlines 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 April 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$546Average$724FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$602Average$882FlexibilityNo cancel feeOn-time71%

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