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$242+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
POS — IAD
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$337
(Copa Airlines)

One-way from

$242
(Air Canada)

Popular in

December

Cheapest in

February

Average price

$530
Provider with most accurate pricing for Port of Spain Piarco Intl-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Port of Spain Piarco Intl-Washington, D.C. (WAS) flights.
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From Port of Spain Piarco Intl to District of Columbia
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One-way flight from Port of Spain Piarco Intl to District of Columbia
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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. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 March 28, 2025.

This Copa Airlines deal was found by Cheapflights users on 3/27. 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 4/283:39 amPOS - IAD
1 stop11h 25mCopa Airlines
Mon 5/59:32 amIAD - POS
1 stop16h 15mCopa Airlines
Deal found 3/27$337
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/2812:30 amPOS - DCA
1 stop20h 27mUnited Airlines
Mon 5/58:05 amDCA - POS
1 stop15h 18mUnited Airlines
Deal found 3/27$395
This United Airlines deal was found by Cheapflights users on 3/28. 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 4/2912:30 amPOS - IAD
1 stop20h 33mUnited Airlines
Wed 5/216:00 amIAD - POS
1 stop17h 23mUnited Airlines
Deal found 3/28$395
This American Airlines deal was found by Cheapflights users on 3/27. 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 9/243:20 pmPOS - DCA
1 stop17h 48mAmerican Airlines
Fri 10/37:47 pmDCA - POS
2 stops18h 28mAmerican Airlines
Deal found 3/27$403
This Priceline deal was found by Cheapflights users on 3/27. 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.
Mon 6/92:25 amPOS - DCA
2 stops33h 36mAir Canada
Thu 6/1912:55 pmDCA - POS
2 stops36h 30mAir Canada
Deal found 3/27$437
This American Airlines deal was found by Cheapflights users on 3/27. 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 9/243:20 pmPOS - IAD
2 stops17h 27mAmerican Airlines
Fri 10/38:19 pmIAD - POS
2 stops17h 56mAmerican Airlines
Deal found 3/27$457
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/309:55 pmPOS - IAD
3 stops35h 51mMultiple Airlines
Wed 4/28:35 amIAD - POS
2 stops20h 05mMultiple Airlines
Deal found 3/27$971
This Justfly.com deal was found by Cheapflights users on 3/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/302:25 amPOS - IAD
1 stop11h 17mAir Canada
Thu 8/2810:05 pmIAD - POS
2 stops27h 20mAir Canada
Deal found 3/27$1,023
This United deal was found by Cheapflights users on 3/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/309:55 pmPOS - DCA
2 stops38h 41mMultiple Airlines
Wed 4/27:59 pmDCA - POS
1 stop27h 24mMultiple Airlines
Deal found 3/27$1,091

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 March 28, 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

Mon 4/28

3:39 am-3:04 pm

1 stop11h 25m

Washington, D.C. Dulles Intl

Mon 5/5

9:32 am-1:47 am

1 stop16h 15m

$337

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Mon 4/28

12:30 am-8:57 pm

1 stop20h 27m

Washington, D.C. Reagan-National

Mon 5/5

8:05 am-11:23 pm

1 stop15h 18m

$395

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Tue 4/29

12:30 am-9:03 pm

1 stop20h 33m

Washington, D.C. Dulles Intl

Wed 5/21

6:00 am-11:23 pm

1 stop17h 23m

$395

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Wed 9/24

3:20 pm-9:08 am

1 stop17h 48m

Washington, D.C. Reagan-National

Fri 10/3

7:47 pm-2:15 pm

2 stops18h 28m

$403

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Mon 6/9

2:25 am-12:01 pm

2 stops33h 36m

Washington, D.C. Reagan-National

Thu 6/19

12:55 pm-1:25 am

2 stops36h 30m

$437

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Wed 9/24

3:20 pm-8:47 am

2 stops17h 27m

Washington, D.C. Dulles Intl

Fri 10/3

8:19 pm-2:15 pm

2 stops17h 56m

$457

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Mon 6/30

2:25 am-1:42 pm

1 stop11h 17m

Washington, D.C. Dulles Intl

Thu 8/28

10:05 pm-1:25 am

2 stops27h 20m

$1,023

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Sun 6/8

8:15 am-8:53 am

3 stops24h 38m

Washington, D.C. Reagan-National

Tue 6/17

8:40 pm-7:10 pm

2 stops22h 30m

$1,106

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Sat 4/19

6:00 am-9:46 am

2 stops27h 46m

Washington, D.C. Dulles Intl

Sat 4/26

12:40 pm-1:25 am

2 stops12h 45m

$1,222

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Mon 5/5

2:25 am-3:49 pm

2 stops13h 24m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 18 results
1
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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, August is the cheapest month in which you can book a flight from Port of Spain to District of Columbia (average of $309). Flying from Port of Spain to District of Columbia in June is currently the most expensive (average of $385). 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 March 28, 2025.

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

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 March 28, 2025.
Read reviews from past customers who have flown Copa Airlines, United Airlines and American Airlines from Port of Spain to District of Columbia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.5
Good
1,395 reviews

Overall

7.5

Boarding

7.8

Entertainment

6.8

Comfort

7.4

Crew

8.1

Food

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
Copa Airlines
7.5
Good
1,395 reviews
Copa Airlines
7.5
Good
1,395 reviews

Overall

7.5

Boarding

7.8

Entertainment

6.8

Comfort

7.4

Crew

8.1

Food

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
United Airlines
7.4
Good
8,603 reviews
Copa Airlines
7.5
Good
1,395 reviews

Overall

7.5

Boarding

7.8

Entertainment

6.8

Comfort

7.4

Crew

8.1

Food

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.5
Good
1,395 reviews

Overall

7.5

Boarding

7.8

Entertainment

6.8

Comfort

7.4

Crew

8.1

Food

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
Air Canada
7.0
Good
8,986 reviews
Copa Airlines
7.5
Good
1,395 reviews

Overall

7.5

Boarding

7.8

Entertainment

6.8

Comfort

7.4

Crew

8.1

Food

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.

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.

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

    $242 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $262 and $273, 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, August is the cheapest month in which you can book a flight from Port of Spain to District of Columbia (average of $309). Flying from Port of Spain to District of Columbia in June is currently the most expensive (average of $385). 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

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Top 4 airlines flying from Port of Spain to District of Columbia

Discover the top 4 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$335Average$560FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$337Average$505FlexibilityNo cancel feeOn-time69%
FrontierCheapest$352Average$406FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$385Average$634FlexibilityNo cancel feeOn-time71%
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