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District of Columbia

$205+ 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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
POS — IAD
Mar 12 — Mar 191
Thu 3/12
Thu 3/19
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 February 10, 2026.

This FlightHub deal was found by Cheapflights users on 2/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/171:20 am
POS
-
DCA
1 stop31h 35m
Air Canada
Sat 3/218:40 pm
DCA
-
POS
1 stop27h 40m
Air Canada
Deal found 2/10$372
This Air Canada deal was found by Cheapflights users on 2/9. 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 3/32:20 am
POS
-
DCA
2 stops34h 59m
Air Canada
Wed 3/186:50 pm
DCA
-
POS
1 stop29h 30m
Air Canada
Deal found 2/9$373
This Air Canada deal was found by Cheapflights users on 2/9. 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 3/32:20 am
POS
-
IAD
1 stop19h 06m
Air Canada
Wed 3/1810:09 pm
IAD
-
POS
1 stop26h 11m
Air Canada
Deal found 2/9$373
This Air Canada deal was found by Cheapflights users on 2/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/132:20 am
POS
-
DCA
1 stop21h 15m
Air Canada
Fri 2/206:59 am
DCA
-
POS
1 stop17h 21m
Air Canada
Deal found 2/10$374
This Air Canada deal was found by Cheapflights users on 2/9. 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 2/272:20 am
POS
-
DCA
1 stop21h 15m
Air Canada
Wed 3/184:10 pm
DCA
-
POS
2 stops32h 10m
Air Canada
Deal found 2/9$376
This Air Canada deal was found by Cheapflights users on 2/9. 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.
Thu 3/52:20 am
POS
-
DCA
2 stops14h 11m
Air Canada
Wed 3/184:10 pm
DCA
-
POS
2 stops32h 10m
Air Canada
Deal found 2/9$379
This Booking.com deal was found by Cheapflights users on 2/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/21:20 am
POS
-
DCA
1 stop18h 33m
Air Canada
Mon 4/68:40 pm
DCA
-
POS
1 stop27h 40m
Air Canada
Deal found 2/7$383
This Priceline deal was found by Cheapflights users on 2/7. 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.
Thu 4/21:20 am
POS
-
IAD
1 stop14h 19m
Air Canada
Mon 4/610:14 pm
IAD
-
POS
1 stop26h 06m
Air Canada
Deal found 2/7$383
This FlightHub deal was found by Cheapflights users on 2/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/21:20 am
POS
-
IAD
2 stops19h 58m
Air Canada
Sat 4/185:10 pm
IAD
-
POS
2 stops31h 10m
Air Canada
Deal found 2/10$384
This Air Canada deal was found by Cheapflights users on 2/7. 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 2/132:20 am
POS
-
IAD
1 stop19h 09m
Air Canada
Fri 2/209:00 am
IAD
-
POS
1 stop15h 20m
Air Canada
Deal found 2/7$386
This Air Canada deal was found by Cheapflights users on 2/9. 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 2/272:20 am
POS
-
IAD
1 stop19h 09m
Air Canada
Wed 3/181:13 pm
IAD
-
POS
2 stops35h 07m
Air Canada
Deal found 2/9$387
This Gotogate deal was found by Cheapflights users on 2/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/132:20 am
POS
-
DCA
2 stops20h 36m
Air Canada
Sat 2/214:15 pm
DCA
-
POS
2 stops32h 05m
Air Canada
Deal found 2/7$389

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 February 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$372
(FlightHub)

One-way from

$205
(Air Canada)

Popular in

April

Cheapest in

February

Average price

$426
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. 4% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 10, 2026.
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 - DCA

POSDCA

Port of Spain Piarco Intl

Tue 3/17

1:20 am-8:55 am

1 stop31h 35m

Washington, D.C. Reagan-National

Sat 3/21

8:40 pm-12:20 am

1 stop27h 40m

$372

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Fri 2/27

2:20 am-6:05 pm

1 stop16h 45m

Washington, D.C. Reagan-National

Wed 3/18

8:40 pm-12:20 am

1 stop27h 40m

$373

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Tue 3/3

2:20 am-4:11 pm

2 stops14h 51m

Washington, D.C. Dulles Intl

Wed 3/18

10:09 pm-12:20 am

1 stop26h 11m

$373

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Fri 2/27

2:20 am-8:29 pm

1 stop19h 09m

Washington, D.C. Dulles Intl

Wed 3/18

10:09 pm-12:20 am

1 stop26h 11m

$373

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Tue 3/3

2:20 am-12:19 pm

2 stops34h 59m

Washington, D.C. Reagan-National

Wed 3/18

4:10 pm-12:20 am

2 stops32h 10m

$376

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Thu 3/5

2:20 am-3:31 pm

2 stops14h 11m

Washington, D.C. Reagan-National

Wed 3/18

6:50 pm-12:20 am

1 stop29h 30m

$376

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Thu 4/2

1:20 am-3:39 pm

1 stop14h 19m

Washington, D.C. Dulles Intl

Mon 4/6

10:14 pm-12:20 am

1 stop26h 06m

$383

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Thu 4/2

1:20 am-4:30 pm

2 stops15h 10m

Washington, D.C. Dulles Intl

Sun 4/19

8:15 am-12:20 am

2 stops16h 05m

$383

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Thu 3/5

2:20 am-4:11 pm

2 stops38h 51m

Washington, D.C. Dulles Intl

Wed 3/18

10:09 pm-12:20 am

1 stop26h 11m

$384

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Thu 4/2

1:20 am-7:53 pm

1 stop18h 33m

Washington, D.C. Reagan-National

Sun 4/19

11:05 am-12:20 am

2 stops13h 15m

$386

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 23 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 January is currently the most expensive (average of $768). 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.

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 February 10, 2026.
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
7.5
Good
1,557 reviews

Comfort

7.4

Food

6.8

Boarding

7.8

Crew

8.1

Entertainment

6.8

Overall

7.5

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
7.5
Good
1,557 reviews
Copa Airlines
7.5
Good
1,557 reviews

Comfort

7.4

Food

6.8

Boarding

7.8

Crew

8.1

Entertainment

6.8

Overall

7.5

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
9,268 reviews
Copa Airlines
7.5
Good
1,557 reviews

Comfort

7.4

Food

6.8

Boarding

7.8

Crew

8.1

Entertainment

6.8

Overall

7.5

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
11,260 reviews
Copa Airlines
7.5
Good
1,557 reviews

Comfort

7.4

Food

6.8

Boarding

7.8

Crew

8.1

Entertainment

6.8

Overall

7.5

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 31h 35m. Air Canada provides one of the quickest options available for as low as $372. Port of Spain and District of Columbia are separated by a distance of 2178 mi.

  • 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 $216 and $260, 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 January is currently the most expensive (average of $768). 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.

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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 February 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$222Average$443FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$393Average$503FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$402Average$646FlexibilityNo cancel feeOn-time71%

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