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

$123 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Copa Airlines and American Airlines, with prices starting from $189 and $203, respectively.

What are the most popular airlines that fly from District of Columbia to Port of Spain?

American Airlines, Copa Airlines and United Airlines are the most popular airlines when flying from District of Columbia to Port of Spain.

How far in advance should I book a flight from District of Columbia to Port of Spain?

Users have found that booking a flight from District of Columbia to Port of Spain at least 46 days early can save you up to 40% on average compared to booking a flight this week. If booking 46 days before your flight isn’t an option for you, users have found flights from District of Columbia to Port of Spain for as little as $465 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $465 for flights departing within the next 3 days.

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

January can be a great time to fly to Port of Spain from District of Columbia with a flight ticket averaging about $567. Cheapflights users have found deals in the month of January for as cheap as $340. The most expensive prices can be found in the month of July.

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.

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.

$123+ Save on Flights from District of Columbia to Port of Spain

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Cheap flight deals from District of Columbia to Port of Spain

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$332 (Kiwi.com)
One-way from	$123 (Kiwi.com)
Popular in	July
Cheapest in	January
Average price	$614

Provider with most accurate pricing for Washington, D.C. (WAS)-Port of Spain Piarco Intl flight deals.

Search Deals

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

Search Deals

One-way flight from District of Columbia to Port of Spain Piarco Intl

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($60 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 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 February 22, 2025.

Wed 4/22:19 amIAD - POS

1 stop23h 24mCopa Airlines

Sun 4/63:39 amPOS - IAD

1 stop11h 25mCopa Airlines

Deal found 2/21

$332

Fri 4/46:00 amDCA - POS

1 stop17h 23mUnited Airlines

Mon 4/712:30 amPOS - DCA

1 stop20h 27mUnited Airlines

Deal found 2/20

$368

Wed 3/195:54 pmIAD - POS

2 stops22h 47mFrontier

Thu 3/276:01 pmPOS - IAD

2 stops48h 37mFrontier

Deal found 2/21

$370

Tue 9/237:47 pmDCA - POS

2 stops18h 28mAmerican Airlines

Tue 10/78:00 amPOS - DCA

1 stop10h 20mAmerican Airlines

Deal found 2/22

$373

Tue 9/236:09 pmIAD - POS

2 stops20h 06mAmerican Airlines

Tue 10/73:20 pmPOS - IAD

2 stops21h 29mAmerican Airlines

Deal found 2/22

$373

Wed 5/288:30 amIAD - POS

1 stop14h 53mUnited Airlines

Wed 6/1112:30 amPOS - IAD

1 stop21h 47mUnited Airlines

Deal found 2/20

$397

Sat 3/295:54 pmIAD - POS

2 stops22h 47mMultiple Airlines

Sat 4/53:39 amPOS - IAD

1 stop24h 41mMultiple Airlines

Deal found 2/22

$410

Thu 5/19:45 amIAD - POS

2 stops39h 40mAir Canada

Mon 5/122:25 amPOS - IAD

2 stops18h 48mAir Canada

Deal found 2/21

$640

Wed 5/286:50 pmDCA - POS

1 stop30h 35mAir Canada

Sun 6/12:25 amPOS - DCA

2 stops13h 24mAir Canada

Deal found 2/20

$645

Wed 4/306:00 amDCA - POS

2 stops16h 25mMultiple Airlines

Tue 5/612:30 amPOS - DCA

1 stop15h 32mMultiple Airlines

Deal found 2/20

$692

Best flights from District of Columbia to Port of Spain
Discover carefully curated flight deals from District of Columbia to Port of Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2025.

Wed 4/22:19 amIAD - POS

1 stop23h 24mCopa Airlines

Sun 4/63:39 amPOS - IAD

1 stop11h 25mCopa Airlines

Deal found 2/21

$332

Fri 4/46:00 amDCA - POS

1 stop17h 23mUnited Airlines

Mon 4/712:30 amPOS - DCA

1 stop20h 27mUnited Airlines

Deal found 2/20

$368

Wed 3/195:54 pmIAD - POS

2 stops22h 47mFrontier

Thu 3/276:01 pmPOS - IAD

2 stops48h 37mFrontier

Deal found 2/21

$370

Fri 4/410:15 pmDCA - POS

2 stops15h 41mAmerican Airlines

Tue 4/83:10 pmPOS - DCA

1 stop17h 50mAmerican Airlines

Deal found 2/20

$373

Sun 5/119:45 amIAD - POS

2 stops39h 40mMultiple Airlines

Wed 5/143:44 amPOS - IAD

1 stop24h 36mMultiple Airlines

Deal found 2/21

$550

Thu 5/19:45 amIAD - POS

2 stops39h 40mAir Canada

Mon 5/122:25 amPOS - IAD

2 stops18h 48mAir Canada

Deal found 2/21

$640

Fri 3/215:28 pmIAD - POS

2 stops20h 37mAmerican Airlines

Tue 3/253:15 pmPOS - IAD

2 stops22h 07mAmerican Airlines

Deal found 2/21

$373

Wed 5/288:30 amIAD - POS

1 stop14h 53mUnited Airlines

Wed 6/1112:30 amPOS - IAD

1 stop21h 47mUnited Airlines

Deal found 2/20

$397

Wed 5/286:50 pmDCA - POS

1 stop30h 35mAir Canada

Sun 6/12:25 amPOS - DCA

2 stops13h 24mAir Canada

Deal found 2/20

$645

Wed 4/306:00 amDCA - POS

2 stops16h 25mMultiple Airlines

Tue 5/612:30 amPOS - DCA

1 stop15h 32mMultiple Airlines

Deal found 2/20

$692

Last-minute flights from District of Columbia to Port of Spain
Discover last-minute flight deals from District of Columbia to Port of Spain. Data last updated February 22, 2025 and is based on user searches.

Fri 2/286:03 pmIAD - POS

2 stops22h 34mFrontier

Sun 3/96:01 pmPOS - IAD

2 stops46h 53mFrontier

Deal found 2/20

$926

Fri 2/281:18 amIAD - POS

1 stop10h 57mCopa Airlines

Wed 3/52:15 pmPOS - IAD

1 stop14h 00mCopa Airlines

Deal found 2/21

$1,036

Sat 3/16:50 pmDCA - POS

3 stops24h 00mMultiple Airlines

Tue 3/47:30 amPOS - DCA

2 stops26h 27mMultiple Airlines

Deal found 2/21

$1,402

Sun 3/26:31 pmIAD - POS

2 stops19h 57mAmerican Airlines

Thu 4/33:16 pmPOS - IAD

2 stops25h 06mAmerican Airlines

Deal found 2/21

$417

Mon 3/35:09 amDCA - POS

2 stops9h 19mAmerican Airlines

Tue 3/183:15 pmPOS - DCA

2 stops18h 14mAmerican Airlines

Deal found 2/21

$403

Mon 3/312:30 pmDCA - POS

1 stop10h 53mUnited Airlines

Mon 3/1712:30 amPOS - DCA

1 stop20h 04mUnited Airlines

Deal found 2/21

$462

Mon 3/38:25 amIAD - POS

1 stop14h 58mUnited Airlines

Mon 3/1712:30 amPOS - IAD

1 stop20h 33mUnited Airlines

Deal found 2/21

$480

Mon 3/36:00 amIAD - POS

1 stop17h 23mMultiple Airlines

Tue 3/189:55 pmPOS - IAD

2 stops33h 22mMultiple Airlines

Deal found 2/21

$750

Mon 3/35:00 amDCA - POS

1 stop9h 28mAmerican Airlines

Tue 3/183:15 pmPOS - DCA

2 stops18h 14mAmerican Airlines

Deal found 2/21

$403

Thu 3/68:05 amDCA - POS

1 stop15h 18mUnited Airlines

Fri 3/1412:30 amPOS - DCA

1 stop21h 24mUnited Airlines

Deal found 2/21

$407

Thu 3/68:25 amIAD - POS

1 stop14h 58mUnited Airlines

Fri 3/1412:30 amPOS - IAD

1 stop21h 43mUnited Airlines

Deal found 2/21

$407

Wed 3/195:54 pmIAD - POS

2 stops22h 47mFrontier

Thu 3/276:01 pmPOS - IAD

2 stops48h 37mFrontier

Deal found 2/21

$370

One-way flights from District of Columbia to Port of Spain
Search for one-way flight options from District of Columbia to Port of Spain. Find affordable one-way fares based on user searches. Data last updated February 22, 2025.

Tue 3/185:54 pmIAD - POS

2 stops46h 47mFrontier

Deal found 2/20

$123

Tue 4/154:31 pmIAD - POS

1 stop9h 12mCopa Airlines

Deal found 2/21

$189

Tue 3/188:43 pmDCA - POS

1 stop17h 22mAmerican Airlines

Deal found 2/20

$203

Wed 3/56:00 amIAD - POS

1 stop17h 23mUnited Airlines

Deal found 2/21

$212

Wed 3/129:20 amIAD - POS

2 stops28h 45mAmerican Airlines

Deal found 2/21

$218

Tue 4/156:00 amDCA - POS

1 stop17h 23mUnited Airlines

Deal found 2/22

$242

Sat 4/197:11 amDCA - POS

1 stop8h 29mJetBlue

Deal found 2/21

$256

Fri 3/78:46 pmIAD - POS

2 stops27h 55mMultiple Airlines

Deal found 2/21

$268

Sat 7/59:55 amIAD - POS

2 stops39h 30mAir Canada

Deal found 2/20

$331

Mon 3/2411:00 amDCA - POS

3 stops38h 41mMultiple Airlines

Deal found 2/21

$405

Sat 3/19:25 pmIAD - POS

3 stops51h 12mTurkish Airlines

Deal found 2/21

$1,492

Find flights from District of Columbia to Port of Spain within your budget

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Wed 4/2

2:19 am-1:43 am

1 stop23h 24m

Port of Spain Piarco Intl

Sun 4/6

3:39 am-3:04 pm

1 stop11h 25m

$332

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Fri 4/4

6:00 am-11:23 pm

1 stop17h 23m

Port of Spain Piarco Intl

Mon 4/7

12:30 am-8:57 pm

1 stop20h 27m

$368

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Wed 3/19

5:54 pm-4:41 pm

2 stops22h 47m

Port of Spain Piarco Intl

Thu 3/27

6:01 pm-6:38 pm

2 stops48h 37m

$370

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Fri 4/4

10:15 pm-1:56 pm

2 stops15h 41m

Port of Spain Piarco Intl

Tue 4/8

3:10 pm-9:29 am

2 stops18h 19m

$373

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Fri 3/21

5:28 pm-2:05 pm

2 stops20h 37m

Port of Spain Piarco Intl

Tue 3/25

3:15 pm-1:22 pm

2 stops22h 07m

$373

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Wed 5/28

8:30 am-11:23 pm

1 stop14h 53m

Port of Spain Piarco Intl

Wed 6/11

12:30 am-10:17 pm

1 stop21h 47m

$397

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Sat 3/29

5:54 pm-4:41 pm

2 stops22h 47m

Port of Spain Piarco Intl

Sat 4/5

3:39 am-4:20 am

1 stop24h 41m

$410

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Thu 5/1

9:45 am-1:25 am

2 stops39h 40m

Port of Spain Piarco Intl

Mon 5/12

2:25 am-9:13 pm

2 stops18h 48m

$640

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Wed 5/28

6:50 pm-1:25 am

1 stop30h 35m

Port of Spain Piarco Intl

Sun 6/1

2:25 am-3:49 pm

2 stops13h 24m

$645

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Wed 4/30

6:00 am-10:25 pm

2 stops16h 25m

Port of Spain Piarco Intl

Tue 5/6

12:30 am-4:02 pm

1 stop15h 32m

$692

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 22 results

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.

Travel insights for flights from District of Columbia to Port of Spain

Get recent, data-driven insights about flights from District of Columbia to Port of Spain including ideal travel times, pricing trends, and more.

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?

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.

Rainfall in Port of Spain by month

In terms of precipitation, rainfall in Port of Spain ranges from 1.2 - 9.8 inches per month. June is typically the wettest month, when rainfall can reach 9.8 in. March is typically the driest time to visit Port of Spain when rainfall is around 1.2 in.

Temperature in Port of Spain by month

If weather is an important factor for your trip to Port of Spain, use this chart to help with planning. For those seeking warmer temperatures, April 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 77.0 F).

Reviews of airlines servicing Port of Spain

See what other customers who have flown with Copa Airlines, JetBlue and United Airlines from District of Columbia to Port of Spain have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Copa Airlines

7.6

Good

1,502 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Copa Airlines

7.6

Good

1,502 reviews

Copa Airlines

7.6

Good

1,502 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2025

PTY - ORD

JetBlue

7.4

Good

3,068 reviews

Copa Airlines

7.6

Good

1,502 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2025

PTY - ORD

United Airlines

7.4

Good

8,754 reviews

Copa Airlines

7.6

Good

1,502 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2025

PTY - ORD

Turkish Airlines

7.3

Good

3,825 reviews

Copa Airlines

7.6

Good

1,502 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2025

PTY - ORD

American Airlines

7.2

Good

10,000 reviews

Copa Airlines

7.6

Good

1,502 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2025

PTY - ORD

Related info for your journey

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.
What are the cheapest airlines to fly from District of Columbia to Port of Spain one-way?
$123 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Copa Airlines and American Airlines, with prices starting from $189 and $203, respectively.
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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for District of Columbia to Port of Spain

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Top 3 airlines flying from District of Columbia to Port of Spain

Airline	Cheapest	Average	Flexibility	On-time
Copa Airlines	Cheapest$312	Average$543	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$347	Average$579	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$355	Average$680	FlexibilityNo cancel fee	On-time71%

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$123+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from District of Columbia to Port of Spain with Cheapflights

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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 February 22, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from District of Columbia to Port of Spain

Cheapest flights from District of Columbia to Port of SpainExplore 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 February 22, 2025.

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 February 22, 2025.

Find flights from District of Columbia to Port of Spain within your budget

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.

Travel insights for flights from District of Columbia to Port of Spain

Get recent, data-driven insights about flights from District of Columbia to Port of Spain including ideal travel times, pricing trends, and more.

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

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 February 22, 2025.

Rainfall in Port of Spain by month

Plan your trip to Port of Spain by taking into account the average rainfall totals by month.

Temperature in Port of Spain by month

Plan your trip to Port of Spain by taking into account the average temperature totals by month.

Reviews of airlines servicing Port of Spain

See what other customers who have flown with Copa Airlines, JetBlue and United Airlines from District of Columbia to Port of Spain have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

How can I 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?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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.

Top 3 airlines flying from District of Columbia to Port of Spain

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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 February 22, 2025.