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Port of Spain

$187+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — POS
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
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 November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$373
(Copa Airlines)

One-way from

$187
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$482
Provider with most accurate pricing for Washington, D.C. (WAS)-Port of Spain Piarco Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Port of Spain Piarco Intl flights.
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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. 5% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 5, 2025.

This United Airlines deal was found by Cheapflights users on 11/5. 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 12/311:00 amDCA - POS
1 stop12h 23mUnited Airlines
Tue 12/91:30 amPOS - DCA
1 stop13h 22mUnited Airlines
Deal found 11/5$379
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Fri 12/56:00 amIAD - POS
1 stop17h 23mUnited Airlines
Sun 12/71:30 amPOS - IAD
1 stop10h 53mUnited Airlines
Deal found 11/3$379
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Wed 12/35:59 amDCA - POS
1 stop17h 00mAmerican Airlines
Wed 12/107:10 amPOS - DCA
2 stops12h 47mAmerican Airlines
Deal found 11/5$383
This American Airlines deal was found by Cheapflights users on 11/3. 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 12/911:25 amIAD - POS
2 stops27h 08mAmerican Airlines
Tue 12/164:33 pmPOS - IAD
2 stops18h 47mAmerican Airlines
Deal found 11/3$383
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/198:15 amDCA - POS
1 stop15h 08mUnited Airlines
Tue 12/91:30 amPOS - DCA
1 stop20h 26mUnited Airlines
Deal found 11/4$394
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/198:30 amIAD - POS
1 stop14h 53mUnited Airlines
Tue 12/91:30 amPOS - IAD
1 stop20h 12mUnited Airlines
Deal found 11/4$394
This Copa Airlines deal was found by Cheapflights users on 11/4. 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 11/113:24 pmIAD - POS
1 stop9h 24mCopa Airlines
Fri 11/142:26 pmPOS - IAD
1 stop10h 07mCopa Airlines
Deal found 11/4$397
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Wed 11/1910:15 amDCA - POS
2 stops12h 24mAmerican Airlines
Wed 12/107:10 amPOS - DCA
2 stops11h 30mAmerican Airlines
Deal found 11/4$398
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Wed 11/268:09 pmIAD - POS
2 stops18h 21mAmerican Airlines
Mon 12/14:30 pmPOS - IAD
2 stops22h 05mAmerican Airlines
Deal found 11/4$398
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/1112:50 pmDCA - POS
1 stop10h 33mUnited Airlines
Thu 11/131:30 amPOS - DCA
1 stop15h 28mUnited Airlines
Deal found 11/5$409
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/46:00 amIAD - POS
1 stop17h 23mUnited Airlines
Wed 11/51:30 amPOS - IAD
1 stop10h 58mUnited Airlines
Deal found 11/4$409
This American Airlines deal was found by Cheapflights users on 11/4. 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 11/115:00 amDCA - POS
1 stop9h 30mAmerican Airlines
Fri 11/147:19 amPOS - DCA
2 stops13h 56mAmerican Airlines
Deal found 11/4$413

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 November 5, 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

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Fri 1/23

6:00 am-12:23 am

1 stop17h 23m

Port of Spain Piarco Intl

Sun 1/25

1:30 am-3:57 pm

1 stop15h 27m

$379

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Wed 12/3

11:00 am-12:23 am

1 stop12h 23m

Port of Spain Piarco Intl

Tue 12/9

1:30 am-1:52 pm

1 stop13h 22m

$379

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Fri 1/16

8:15 am-12:23 am

1 stop15h 08m

Port of Spain Piarco Intl

Sat 1/17

1:30 am-6:41 pm

1 stop18h 11m

$379

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Fri 12/5

6:00 am-12:23 am

1 stop17h 23m

Port of Spain Piarco Intl

Thu 12/11

1:30 am-11:32 am

1 stop11h 02m

$379

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Thu 1/15

8:15 am-12:23 am

1 stop15h 08m

Port of Spain Piarco Intl

Sat 1/17

1:30 am-3:57 pm

1 stop15h 27m

$379

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Fri 12/5

11:00 am-12:23 am

1 stop12h 23m

Port of Spain Piarco Intl

Sun 12/7

1:30 am-1:52 pm

1 stop13h 22m

$379

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Fri 1/16

12:35 pm-12:23 am

1 stop10h 48m

Port of Spain Piarco Intl

Sat 1/17

1:30 am-11:24 am

1 stop10h 54m

$379

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Tue 12/9

6:00 am-12:23 am

1 stop17h 23m

Port of Spain Piarco Intl

Mon 12/15

1:30 am-8:42 pm

1 stop20h 12m

$379

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Thu 1/15

8:15 am-12:23 am

1 stop15h 08m

Port of Spain Piarco Intl

Sat 1/17

1:30 am-11:24 am

1 stop10h 54m

$379

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Fri 1/30

5:46 pm-3:25 pm

2 stops20h 39m

Port of Spain Piarco Intl

Tue 3/3

4:47 pm-10:19 am

2 stops18h 32m

$383

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

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, August is the cheapest month in which you can book a flight from District of Columbia to Port of Spain (average of $196). Flying from District of Columbia to Port of Spain in July is currently the most expensive (average of $382). 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 November 5, 2025.

One of the essential ways to save on airfare from District of Columbia to Port of Spain is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 22% on airfare.

What is the cheapest day to fly from District of Columbia to Port of Spain?

Use this chart to determine the cheapest time to fly round-trip from District of Columbia to Port of Spain. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their District of Columbia to Port of Spain flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 United Airlines, American Airlines, and Copa Airlines fly from District of Columbia to Port of Spain in about 16h 26m. The time it takes to get you to your destination can typically vary by up to 4h 13m. 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, August is the cheapest month in which you can book a flight from District of Columbia to Port of Spain (average of $196). Flying from District of Columbia to Port of Spain in July is currently the most expensive (average of $382). 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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$291Average$485FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$323Average$497FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$347Average$612FlexibilityNo cancel feeOn-time71%

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