What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Port of Spain round-trip?

Flying on United Airlines is currently your cheapest option to Port of Spain, with prices starting at $378. Additional round-trip tickets that might be worth considering are offered by American Airlines and JetBlue, with the lowest prices starting at $467 and $471, respectively. United Airlines is 47% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Port of Spain one-way?

To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $181. American Airlines flights start at $196 while deals on United Airlines start at $202 one-way.

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.

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).

What are the most popular airlines that fly from Washington, D.C. Reagan-National Airport to Port of Spain?

American Airlines, United Airlines and JetBlue are the most popular airlines when flying from Washington, D.C. Reagan-National Airport to Port of Spain.

What is the cheapest time of day to fly from DCA to POS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Port of Spain as you normally would.

Most accurate provider : When it comes to deals on Washington, D.C. Reagan-National Airport-Port of Spain flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Port of Spain flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Port of Spain flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Reagan-National Airport-Port of Spain flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Port of Spain flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Port of Spain from Washington, D.C. Reagan-National?

Located just 12.6 mi from the city center, Port of Spain Piarco Intl is the airport most travelers will use when flying to Port of Spain from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Piarco Intl (POS) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Reagan-National from 3 different airlines.

Can I find deals for flights from Reagan-National to Port of Spain that include hotel bookings?

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

How can I find direct flights from Reagan-National 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 Reagan-National to Port of Spain.

Can I find deals for business class flights from Reagan-National to Port of Spain?

Yes. Cheapflights offers flight deals from Reagan-National 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.

$265+ Cheap Flights from Washington, D.C. Reagan-National Airport to Port of Spain

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Cheap flight deals from Reagan-National to Port of Spain

Cheapest

Best

Last-minute

One-way

Cheapest flights from Reagan-National to Port of Spain
Explore the most affordable flight options available from Reagan-National to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2026.

Thu 11/512:50 pm -

1 stop10h 28m

Sun 11/151:25 am -

1 stop18h 07m

Deal found 9/29

$600

Thu 11/57:59 pm -

1 stop18h 38m

Tue 11/174:42 pm -

2 stops19h 07m

Deal found 9/29

$604

Wed 12/92:39 pm -

1 stop8h 01m

Thu 12/176:05 am -

1 stop17h 35m

Deal found 9/29

$605

Fri 12/44:00 pm -

2 stops56h 00m

Mon 12/79:00 am -

2 stops31h 24m

Deal found 9/28

$613

Tue 11/106:00 am -

1 stop17h 18m

Sat 11/141:25 am -

1 stop11h 22m

Deal found 9/28

$620

Tue 10/276:00 am -

1 stop17h 18m

Tue 11/31:25 am -

1 stop11h 22m

Deal found 9/28

$623

Fri 10/308:51 pm -

1 stop17h 17m

Thu 11/54:42 pm -

2 stops18h 20m

Deal found 9/29

$624

Wed 11/117:59 pm -

1 stop18h 38m

Sun 11/224:42 pm -

2 stops16h 37m

Deal found 9/28

$634

Fri 12/48:50 pm -

1 stop17h 45m

Mon 12/75:50 am -

1 stop18h 37m

Deal found 9/29

$640

Sat 10/318:15 am -

1 stop16h 15m

Mon 11/21:25 am -

1 stop11h 22m

Deal found 9/25

$643

Best flights from Reagan-National to Port of Spain
Discover carefully curated flight deals from Reagan-National to Port of Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.

Thu 11/1210:58 am -

1 stop12h 20m

Sun 11/221:25 am -

1 stop15h 44m

Deal found 9/25

$600

Mon 2/2210:58 am -

1 stop12h 22m

Mon 3/81:30 am -

1 stop15h 25m

Deal found 9/28

$600

Mon 1/410:59 am -

1 stop12h 19m

Sat 1/161:25 am -

1 stop11h 00m

Deal found 9/28

$620

Sat 1/1612:40 pm -

1 stop10h 40m

Thu 1/211:25 am -

2 stops16h 40m

Deal found 9/27

$620

Thu 10/2910:58 am -

1 stop12h 20m

Sat 11/71:25 am -

1 stop15h 44m

Deal found 9/26

$620

Fri 11/610:58 am -

1 stop12h 20m

Thu 11/121:25 am -

1 stop11h 22m

Deal found 9/25

$620

Fri 10/3010:58 am -

1 stop12h 20m

Wed 11/41:25 am -

1 stop11h 22m

Deal found 9/29

$620

Mon 10/1910:59 am -

1 stop12h 24m

Sun 11/81:25 am -

1 stop13h 15m

Deal found 9/26

$645

Fri 10/3010:58 am -

1 stop12h 20m

Tue 11/31:25 am -

1 stop13h 15m

Deal found 9/25

$750

Sat 11/76:00 am -

1 stop17h 18m

Wed 11/111:25 am -

1 stop13h 15m

Deal found 9/29

$750

Thu 1/217:50 pm -

1 stop27h 30m

Fri 2/261:25 am -

2 stops16h 39m

Deal found 9/27

$762

Fri 1/18:00 am -

1 stop15h 18m

Tue 1/51:25 am -

1 stop11h 00m

Deal found 9/29

$835

Last-minute flights from Reagan-National to Port of Spain
Discover last-minute flight deals from Reagan-National to Port of Spain. Data last updated September 30, 2026 and is based on user searches.

Thu 10/2210:59 am -

1 stop12h 24m

Wed 11/41:25 am -

1 stop15h 44m

Deal found 9/29

$645

Fri 10/235:00 am -

1 stop9h 08m

Wed 10/283:08 pm -

2 stops16h 55m

Deal found 9/29

$649

Fri 10/235:00 am -

1 stop9h 08m

Mon 10/263:08 pm -

1 stop9h 20m

Deal found 9/28

$665

Sat 10/2412:57 pm -

1 stop10h 26m

Fri 11/61:25 am -

1 stop11h 22m

Deal found 9/28

$685

Tue 10/276:00 am -

1 stop17h 18m

Tue 11/31:25 am -

1 stop11h 22m

Deal found 9/28

$623

Thu 10/298:51 pm -

1 stop17h 17m

Sun 11/84:42 pm -

2 stops19h 07m

Deal found 9/26

$674

Fri 10/3012:50 pm -

1 stop10h 28m

Wed 11/111:25 am -

1 stop18h 07m

Deal found 9/27

$620

Fri 10/308:51 pm -

1 stop17h 17m

Thu 11/54:42 pm -

2 stops18h 20m

Deal found 9/29

$624

Fri 10/306:00 am -

1 stop17h 18m

Fri 11/61:25 am -

1 stop11h 22m

Deal found 9/27

$640

Fri 10/308:51 pm -

1 stop17h 17m

Sat 11/74:42 pm -

2 stops18h 03m

Deal found 9/27

$644

Fri 10/308:51 pm -

1 stop17h 17m

Wed 11/44:42 pm -

2 stops18h 03m

Deal found 9/29

$669

Sat 10/318:15 am -

1 stop16h 15m

Mon 11/21:25 am -

1 stop11h 22m

Deal found 9/25

$643

One-way flights from Reagan-National to Port of Spain
Search for one-way flight options from Reagan-National to Port of Spain. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.

Thu 11/56:00 pm -

2 stops47h 55m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/29

$265

Tue 10/206:55 pm -

1 stop29h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/29

$320

Sun 10/1112:50 pm -

2 stops11h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/27

$324

Tue 12/14:00 pm -

2 stops56h 00m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/25

$327

Tue 12/85:00 am -

1 stop9h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/29

$333

Wed 12/98:10 am -

2 stops14h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/29

$338

Mon 10/268:45 pm -

1 stop27h 16m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/29

$339

Fri 12/116:59 am -

1 stop17h 01m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/29

$349

Find flight deals from Reagan-National to Port of Spain

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$600 (United Airlines)
One-way from	$265 (Kiwi.com)
Popular in	February
Cheapest in	November
Average price	$734

Provider with most accurate pricing for Washington, D.C. Reagan-National-Port of Spain Piarco Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Port of Spain Piarco Intl flights.

Search Deals

From Washington, D.C. Reagan-National to Port of Spain Piarco Intl

Search Deals

One-way flight from Washington, D.C. Reagan-National to Port of Spain Piarco Intl

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($94 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Port of Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Port of Spain

DCA Washington, D.C. Reagan-National - POS Port of Spain Piarco Intl

DCAPOS

Washington, D.C. Reagan-National

Tue 10/20

6:55 pm-12:15 am

1 stop29h 20m

Port of Spain Piarco Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$320

Washington, D.C.Port of Spain

DCA Washington, D.C. Reagan-National - POS Port of Spain Piarco Intl

DCAPOS

Washington, D.C. Reagan-National

Tue 10/27

6:59 am-12:01 am

1 stop17h 02m

Port of Spain Piarco Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$320

Washington, D.C.Port of Spain

DCA Washington, D.C. Reagan-National - POS Port of Spain Piarco Intl

DCAPOS

Washington, D.C. Reagan-National

Sun 10/11

6:59 am-12:15 am

1 stop17h 16m

Port of Spain Piarco Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$324

Washington, D.C.Port of Spain

DCA Washington, D.C. Reagan-National - POS Port of Spain Piarco Intl

DCAPOS

Washington, D.C. Reagan-National

Tue 12/1

4:00 pm-1:00 am

2 stops56h 00m

Port of Spain Piarco Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$327

Washington, D.C.Port of Spain

DCA Washington, D.C. Reagan-National - POS Port of Spain Piarco Intl

DCAPOS

Washington, D.C. Reagan-National

Fri 12/11

6:00 am-1:00 am

2 stops18h 00m

Port of Spain Piarco Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$327

Washington, D.C.Port of Spain

DCA Washington, D.C. Reagan-National - POS Port of Spain Piarco Intl

DCAPOS

Washington, D.C. Reagan-National

Wed 11/4

12:50 pm-12:18 am

1 stop10h 28m

Port of Spain Piarco Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$333

Quickest round-trip

Washington, D.C.Port of Spain

DCA Washington, D.C. Reagan-National - POS Port of Spain Piarco Intl

DCAPOS

Washington, D.C. Reagan-National

Thu 11/5

6:15 am-3:02 pm

1 stop7h 47m

Port of Spain Piarco Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$333

Washington, D.C.Port of Spain

DCA Washington, D.C. Reagan-National - POS Port of Spain Piarco Intl

DCAPOS

Washington, D.C. Reagan-National

Tue 12/1

8:00 am-12:18 am

1 stop15h 18m

Port of Spain Piarco Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$333

Washington, D.C.Port of Spain

DCA Washington, D.C. Reagan-National - POS Port of Spain Piarco Intl

DCAPOS

Washington, D.C. Reagan-National

Wed 11/4

5:00 am-3:37 pm

2 stops9h 37m

Port of Spain Piarco Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$338

Washington, D.C.Port of Spain

DCA Washington, D.C. Reagan-National - POS Port of Spain Piarco Intl

DCAPOS

Washington, D.C. Reagan-National

Thu 11/12

10:58 am-12:18 am

1 stop12h 20m

Port of Spain Piarco Intl

Sun 11/22

1:25 am-4:09 pm

1 stop15h 44m

$600

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/27

Showing 1-10 of 21 resultsSorted by cheapest first

Compare providers for flights from Reagan-National to Port of Spain

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Port of Spain in September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Port of Spain flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Port of Spain flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Port of Spain flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Port of Spain flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Port of Spain flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Port of Spain

Have a flexible travel schedule? Discover the best time to fly to Port of Spain from Reagan-National with our price prediction graph.

DCA-POS

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 Washington, D.C. Reagan-National Airport to Port of Spain

How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Port of Spain?

The price you pay for your flight from Washington, D.C. Reagan-National Airport to Port of Spain may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Port of Spain?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Port of Spain (average of $467). Flying from Washington, D.C. Reagan-National Airport to Port of Spain in February is currently the most expensive (average of $1,049). 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.

How much does it cost to fly round-trip from Washington, D.C. Reagan-National Airport to Port of Spain?

Airfare is above average for this route at the moment.

Washington, D.C. Reagan-National Airport to Port of Spain flights typically cost between $477 and $599 in November.
The cheapest round-trip price found within the last 5 days was $600 on United Airlines (Nov 5-Nov 15).

Reviews of airlines servicing Port of Spain

Get a feel of what it's like to fly with United Airlines,JetBlue, andAmerican Airlines from Washington, D.C. Reagan-National Airport to Port of Spain by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,261 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

United Airlines

7.4

Good

10,261 reviews

United Airlines

7.4

Good

10,261 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

JetBlue

7.1

Good

3,042 reviews

United Airlines

7.4

Good

10,261 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

American Airlines

7.0

Good

12,097 reviews

United Airlines

7.4

Good

10,261 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

What airport do you fly into for flights to Port of Spain from Washington, D.C. Reagan-National?
Located just 12.6 mi from the city center, Port of Spain Piarco Intl is the airport most travelers will use when flying to Port of Spain from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Piarco Intl (POS) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Reagan-National from 3 different airlines.
How long is the flight from Washington, D.C. Reagan-National Airport to Port of Spain?
Departing from Washington, D.C. Reagan-National Airport to Port of Spain will take you 12h 20m. The distance from Washington, D.C. Reagan-National Airport to Port of Spain is about 2178 mi.
What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Port of Spain round-trip?
Flying on United Airlines is currently your cheapest option to Port of Spain, with prices starting at $378. Additional round-trip tickets that might be worth considering are offered by American Airlines and JetBlue, with the lowest prices starting at $467 and $471, respectively. United Airlines is 47% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Port of Spain one-way?
To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $181. American Airlines flights start at $196 while deals on United Airlines start at $202 one-way.
Can I find deals for flights from Reagan-National to Port of Spain that include hotel bookings?
Yes. In addition to deals on Reagan-National to Port of Spain flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National 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 Reagan-National to Port of Spain.
Can I find deals for business class flights from Reagan-National to Port of Spain?
Yes. Cheapflights offers flight deals from Reagan-National 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 Washington, D.C. Reagan-National Airport to Port of Spain?
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Port of Spain (average of $467). Flying from Washington, D.C. Reagan-National Airport to Port of Spain in February is currently the most expensive (average of $1,049). 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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Top 3 airlines flying from Reagan-National to Port of Spain

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$378	Average$644	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$467	Average$703	FlexibilityNo cancel fee	On-time71%
JetBlue	Cheapest$471	Average$628	FlexibilityNo cancel fee	On-time62%

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$265+ Cheap flights from Reagan-National (DCA) to Port of Spain (POS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Reagan-National to Port of Spain

Cheapest flights from Reagan-National to Port of SpainExplore the most affordable flight options available from Reagan-National to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2026.

Explore the most affordable flight options available from Reagan-National to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2026.

Best flights from Reagan-National to Port of SpainDiscover carefully curated flight deals from Reagan-National to Port of Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.

Discover carefully curated flight deals from Reagan-National to Port of Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.

Last-minute flights from Reagan-National to Port of SpainDiscover last-minute flight deals from Reagan-National to Port of Spain. Data last updated September 30, 2026 and is based on user searches.

Discover last-minute flight deals from Reagan-National to Port of Spain. Data last updated September 30, 2026 and is based on user searches.

One-way flights from Reagan-National to Port of SpainSearch for one-way flight options from Reagan-National to Port of Spain. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.

Search for one-way flight options from Reagan-National to Port of Spain. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.

Find flight deals from Reagan-National to Port of Spain

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Port of Spain that are best for you.

Compare providers for flights from Reagan-National to Port of Spain

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Port of Spain in September.

Best time to book a flight from Reagan-National to Port of Spain

Have a flexible travel schedule? Discover the best time to fly to Port of Spain from Reagan-National with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Port of Spain?

The price you pay for your flight from Washington, D.C. Reagan-National Airport to Port of Spain may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Port of Spain?

How much does it cost to fly round-trip from Washington, D.C. Reagan-National Airport to Port of Spain?

Airfare is above average for this route at the moment.

Washington, D.C. Reagan-National Airport to Port of Spain flights typically cost between $477 and $599 in November.The cheapest round-trip price found within the last 5 days was $600 on United Airlines (Nov 5-Nov 15).

Reviews of airlines servicing Port of Spain

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Cheapest flights from Reagan-National to Port of Spain
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Washington, D.C. Reagan-National Airport to Port of Spain flights typically cost between $477 and $599 in November.
The cheapest round-trip price found within the last 5 days was $600 on United Airlines (Nov 5-Nov 15).