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District of Columbia

$216+ Cheap flights from Port of Spain (POS) to District of Columbia

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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
POS — IAD
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from Port of Spain to District of Columbia

Cheapest flights from Port of Spain to District of Columbia
Explore the most affordable flight options available from Port of Spain to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

This Air Canada deal was found by Cheapflights users on 12/19. 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 12/192:15 amPOS - DCA
1 stop18h 30mAir Canada
Sat 1/108:40 pmDCA - POS
1 stop27h 40mAir Canada
Deal found 12/19$494
This Priceline deal was found by Cheapflights users on 12/21. 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.
Tue 12/232:15 amPOS - DCA
1 stop21h 20mAir Canada
Sun 12/286:59 amDCA - POS
1 stop17h 11mAir Canada
Deal found 12/21$524
This FlightHub deal was found by Cheapflights users on 12/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:15 amPOS - IAD
1 stop19h 11mAir Canada
Tue 1/69:00 amIAD - POS
1 stop15h 20mAir Canada
Deal found 12/21$550
This Expedia deal was found by Cheapflights users on 12/19. 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.
Thu 12/258:02 amPOS - DCA
2 stops13h 48mJetBlue
Tue 12/308:54 pmDCA - POS
2 stops32h 24mJetBlue
Deal found 12/19$670
This Air Canada deal was found by Cheapflights users on 12/19. 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.
Tue 12/232:15 amPOS - DCA
2 stops33h 06mAir Canada
Wed 12/314:10 pmDCA - POS
2 stops32h 10mAir Canada
Deal found 12/19$681
This Copa Airlines deal was found by Cheapflights users on 12/21. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/223:13 amPOS - IAD
1 stop11h 49mCopa Airlines
Sat 1/108:25 amIAD - POS
1 stop16h 48mCopa Airlines
Deal found 12/21$777
This JetBlue deal was found by Cheapflights users on 12/19. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:02 amPOS - DCA
1 stop15h 44mJetBlue
Wed 12/316:15 amDCA - POS
1 stop7h 15mJetBlue
Deal found 12/19$851
This United Airlines deal was found by Cheapflights users on 12/20. 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 12/222:20 amPOS - DCA
1 stop11h 04mUnited Airlines
Sat 1/1011:00 amDCA - POS
1 stop12h 23mUnited Airlines
Deal found 12/20$866
This Copa Airlines deal was found by Cheapflights users on 12/20. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:28 pmPOS - IAD
1 stop11h 34mCopa Airlines
Mon 12/298:22 amIAD - POS
1 stop16h 51mCopa Airlines
Deal found 12/20$886
This American Airlines deal was found by Cheapflights users on 12/19. 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 12/234:46 pmPOS - DCA
1 stop8h 59mAmerican Airlines
Sat 1/109:59 amDCA - POS
2 stops11h 49mAmerican Airlines
Deal found 12/19$943
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/231:30 amPOS - IAD
1 stop10h 58mUnited Airlines
Mon 12/296:08 amIAD - POS
1 stop17h 15mUnited Airlines
Deal found 12/21$944
This United Airlines deal was found by Cheapflights users on 12/20. 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 12/221:30 amPOS - IAD
1 stop10h 58mUnited Airlines
Sat 1/1012:35 pmIAD - POS
1 stop10h 48mUnited Airlines
Deal found 12/20$978

Find flight deals from Port of Spain to District of Columbia

Keep the following information in mind while searching for Port of Spain to District of Columbia flight deals. Data was last updated December 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$382
(Copa Airlines)

One-way from

$216
(Expedia)

Popular in

April

Cheapest in

February

Average price

$602
Provider with most accurate pricing for Port of Spain Piarco Intl-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Port of Spain Piarco Intl-Washington, D.C. (WAS) flights.
Search Deals
From Port of Spain Piarco Intl to District of Columbia
Search Deals
One-way flight from Port of Spain Piarco Intl to District of Columbia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Port of Spain to District of Columbia 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 December 21, 2025.
Use the filters below to find and compare flights from Port of Spain to District of Columbia that are best for you.

Fly from

Port of Spain

Fly to

District of Columbia

Route

Depart

Return

Price

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Sat 2/14

2:28 pm-3:15 am

1 stop13h 47m

Washington, D.C. Dulles Intl

Sat 2/21

1:18 am-1:33 pm

1 stop11h 15m

$382

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Wed 2/11

3:13 am-2:00 pm

1 stop11h 47m

Washington, D.C. Dulles Intl

Sat 2/21

1:18 am-1:33 pm

1 stop11h 15m

$406

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Sun 2/15

8:50 am-9:16 pm

2 stops13h 26m

Washington, D.C. Reagan-National

Fri 2/20

6:59 am-1:20 am

1 stop17h 21m

$483

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Thu 2/26

2:20 am-9:58 pm

2 stops44h 38m

Washington, D.C. Reagan-National

Sun 3/1

6:00 am-1:20 am

2 stops18h 20m

$489

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Thu 2/12

2:20 am-6:05 pm

1 stop16h 45m

Washington, D.C. Reagan-National

Sat 2/21

8:40 pm-1:20 am

1 stop27h 40m

$494

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Fri 2/13

2:20 am-12:19 pm

2 stops34h 59m

Washington, D.C. Reagan-National

Fri 2/20

6:59 am-1:20 am

1 stop17h 21m

$494

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Fri 2/13

2:20 am-6:05 pm

1 stop16h 45m

Washington, D.C. Reagan-National

Tue 2/24

6:59 am-1:20 am

1 stop17h 21m

$494

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Fri 2/13

2:20 am-12:19 pm

2 stops34h 59m

Washington, D.C. Reagan-National

Thu 2/19

8:40 pm-1:20 am

1 stop27h 40m

$494

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Tue 1/13

2:20 am-12:19 pm

2 stops34h 59m

Washington, D.C. Reagan-National

Mon 1/19

12:55 pm-1:20 am

2 stops35h 25m

$494

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Thu 2/12

2:20 am-7:59 pm

1 stop18h 39m

Washington, D.C. Reagan-National

Sun 2/22

6:59 am-1:20 am

1 stop17h 21m

$494

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 41 results
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Best time to book a flight from Port of Spain to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Port of Spain 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 Port of Spain to District of Columbia

What is the cheapest month to book a flight from Port of Spain to District of Columbia?

Currently, December is the cheapest month in which you can book a flight from Port of Spain to District of Columbia (average of $222). Flying from Port of Spain to District of Columbia in February is currently the most expensive (average of $419). 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 POS to DC?

Find hourly flight availability from Port of Spain to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 21, 2025.

One of the essential ways to save on airfare from Port of Spain to District of Columbia is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 14% on airfare.

How much does it cost to fly round-trip from Port of Spain to District of Columbia?

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated December 21, 2025.
Read through reviews of airlines operating flights from Port of Spain to District of Columbia, such as Copa Airlines, United Airlines, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,558 reviews

Overall

7.6

Crew

8.1

Boarding

7.8

Food

6.8

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
Copa Airlines
7.6
Good
1,558 reviews
Copa Airlines
7.6
Good
1,558 reviews

Overall

7.6

Crew

8.1

Boarding

7.8

Food

6.8

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
United Airlines
7.4
Good
9,102 reviews
Copa Airlines
7.6
Good
1,558 reviews

Overall

7.6

Crew

8.1

Boarding

7.8

Food

6.8

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
American Airlines
7.2
Good
11,051 reviews
Copa Airlines
7.6
Good
1,558 reviews

Overall

7.6

Crew

8.1

Boarding

7.8

Food

6.8

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it

Related info for your journey

Find useful and relevant information for your journey from Port of Spain to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Port of Spain to District of Columbia?

    For a flight from Port of Spain to District of Columbia, you will be flying from Piarco Intl. Port of Spain Piarco Intl (POS) is just 12.6 mi from the center of the city.

  • How long is the flight from Port of Spain to District of Columbia?

    A quick flight from Port of Spain to District of Columbia can take about 13h 47m. Copa Airlines provides one of the quickest options available for as low as $382. Port of Spain and District of Columbia are separated by a distance of 2195 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Port of Spain to District of Columbia one-way?

    $200 is the cheapest one-way deal found within the past few days, from Copa Airlines. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from $231 and $257, respectively.

  • Can I find deals for flights from Port of Spain to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Port of Spain to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Port of Spain to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Port of Spain to District of Columbia.

  • Can I find deals for business class flights from Port of Spain to District of Columbia?

    Yes. Cheapflights offers flight deals from Port of Spain to District of Columbia 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 Port of Spain to District of Columbia?

    Currently, December is the cheapest month in which you can book a flight from Port of Spain to District of Columbia (average of $222). Flying from Port of Spain to District of Columbia in February is currently the most expensive (average of $419). 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 Port of Spain to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Port of Spain to District of Columbia

Discover the top 3 airlines that operate flights from Port of Spain to District of Columbia. 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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$222Average$437FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$353Average$489FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$398Average$621FlexibilityNo cancel feeOn-time71%

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