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Port of Spain

$173+ Cheap flights from District of Columbia to Port of Spain (POS)

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.
IAD — POS
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from District of Columbia to Port of Spain

Keep the following information in mind while searching for District of Columbia to Port of Spain flight deals. Data was last updated September 16, 2025.

Round-trip from

$352
(Copa Airlines)

One-way from

$173
(Copa Airlines)

Popular in

December

Cheapest in

September

Average price

$403
From District of Columbia to Port of Spain Piarco Intl
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One-way flight from District of Columbia to Port of Spain Piarco Intl
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Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from District of Columbia to Port of Spain

Cheapest flights from District of Columbia to Port of Spain
Explore the most affordable flight options available from District of Columbia to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Copa Airlines deal was found by Cheapflights users on 9/14. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/282:25 amIAD - POS
1 stop10h 52mCopa Airlines
Wed 11/52:26 pmPOS - IAD
1 stop13h 56mCopa Airlines
Deal found 9/14$352
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/169:34 amIAD - POS
1 stop16h 12mCopa Airlines
Wed 10/293:51 amPOS - IAD
1 stop11h 14mCopa Airlines
Deal found 9/15$367
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/234:41 pmIAD - POS
1 stop9h 05mCopa Airlines
Wed 10/292:16 pmPOS - IAD
1 stop14h 04mCopa Airlines
Deal found 9/15$369
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/212:25 amIAD - POS
1 stop10h 52mCopa Airlines
Wed 10/292:16 pmPOS - IAD
1 stop10h 17mCopa Airlines
Deal found 9/15$370
This Copa Airlines deal was found by Cheapflights users on 9/13. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/114:41 pmIAD - POS
1 stop9h 05mCopa Airlines
Fri 10/172:40 pmPOS - IAD
1 stop9h 50mCopa Airlines
Deal found 9/13$372
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/212:25 amIAD - POS
1 stop10h 52mCopa Airlines
Fri 10/242:40 pmPOS - IAD
1 stop9h 50mCopa Airlines
Deal found 9/15$374
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/154:41 pmIAD - POS
1 stop9h 05mCopa Airlines
Wed 10/222:40 pmPOS - IAD
1 stop9h 50mCopa Airlines
Deal found 9/15$376
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/296:00 amDCA - POS
1 stop17h 23mUnited Airlines
Tue 11/41:30 amPOS - DCA
1 stop10h 59mUnited Airlines
Deal found 9/14$378
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 10/146:01 amIAD - POS
1 stop17h 22mUnited Airlines
Tue 10/2112:30 amPOS - IAD
1 stop20h 30mUnited Airlines
Deal found 9/15$378
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.
Wed 11/58:15 amDCA - POS
1 stop15h 08mUnited Airlines
Mon 12/81:30 amPOS - DCA
1 stop13h 22mUnited Airlines
Deal found 9/16$379
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.
Wed 10/2210:45 amIAD - POS
1 stop12h 38mUnited Airlines
Mon 10/2712:30 amPOS - IAD
1 stop20h 21mUnited Airlines
Deal found 9/16$379
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/134:41 pmIAD - POS
1 stop9h 05mCopa Airlines
Wed 10/222:40 pmPOS - IAD
1 stop9h 50mCopa Airlines
Deal found 9/15$381

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Port of Spain 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 16, 2025.
Use the filters below to find and compare flights from District of Columbia to Port of Spain that are best for you.

Fly from

District of Columbia

Fly to

Port of Spain

Route

Depart

Return

Price

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Tue 2/3

1:18 am-1:11 pm

1 stop10h 53m

Port of Spain Piarco Intl

Wed 2/11

2:16 pm-3:15 am

1 stop13h 59m

$352

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Thu 10/30

2:25 am-1:17 pm

1 stop10h 52m

Port of Spain Piarco Intl

Fri 11/7

2:26 pm-3:22 am

1 stop13h 56m

$352

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Wed 10/29

6:00 am-11:23 pm

1 stop17h 23m

Port of Spain Piarco Intl

Tue 11/4

1:30 am-11:29 am

1 stop10h 59m

$378

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Tue 11/18

12:50 pm-12:23 am

1 stop10h 33m

Port of Spain Piarco Intl

Fri 12/5

1:30 am-8:56 pm

1 stop20h 26m

$378

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Wed 11/19

12:50 pm-12:23 am

1 stop10h 33m

Port of Spain Piarco Intl

Tue 12/2

1:30 am-6:43 pm

1 stop18h 13m

$378

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Mon 10/13

6:00 am-11:23 pm

1 stop17h 23m

Port of Spain Piarco Intl

Sun 10/19

12:30 am-1:49 pm

1 stop13h 19m

$378

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Fri 10/24

8:30 am-11:23 pm

1 stop14h 53m

Port of Spain Piarco Intl

Wed 10/29

12:30 am-8:51 pm

1 stop20h 21m

$378

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Tue 10/14

6:01 am-11:23 pm

1 stop17h 22m

Port of Spain Piarco Intl

Tue 10/21

12:30 am-9:00 pm

1 stop20h 30m

$378

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Sat 10/11

12:50 pm-11:23 pm

1 stop10h 33m

Port of Spain Piarco Intl

Thu 10/16

12:30 am-7:03 pm

1 stop18h 33m

$378

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Thu 10/23

10:45 am-11:23 pm

1 stop12h 38m

Port of Spain Piarco Intl

Mon 10/27

12:30 am-8:51 pm

1 stop20h 21m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 39 results
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Best time to book a flight from District of Columbia to Port of Spain

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

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

Currently, October is the cheapest month in which you can book a flight from District of Columbia to Port of Spain (average of $435). Flying from District of Columbia to Port of Spain 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 DC to POS?

Find hourly flight availability from District of Columbia to Port of Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Port of Spain as you normally would.

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

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Port of Spain. 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 into for flights to Port of Spain from District of Columbia?

    If you book a flight to Port of Spain from District of Columbia, you will be flying to Piarco Intl, which is the city’s only airport. Port of Spain Piarco Intl (POS) is located 12.6 mi from the center of Port of Spain.

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

    Airlines like Copa Airlines and United Airlines fly from District of Columbia to Port of Spain in about 10h 53m. The time it takes to get you to your destination can typically vary by up to 6h 30m. District of Columbia and Port of Spain are separated by a distance of 2195 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from District of Columbia to Port of Spain (average of $435). Flying from District of Columbia to Port of Spain 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 District of Columbia to Port of Spain

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

Discover the top 3 airlines that operate flights from District of Columbia to Port of Spain. 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$291Average$472FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$323Average$529FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$358Average$625FlexibilityNo cancel feeOn-time71%

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