What is the cheapest airline that flies from Port of Spain Piarco Intl to District of Columbia?

Air Canada, JetBlue, and United Airlines are the most popular carriers operating from Port of Spain Piarco Intl to District of Columbia

What airlines fly to District of Columbia?

American Airlines, United Airlines and Copa Airlines are the top three most popular airlines that fly to District of Columbia from Port of Spain according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 4 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Port of Spain Piarco Intl Airport to District of Columbia?

Prices for flights from Port of Spain Piarco Intl Airport to District of Columbia are refreshed on a daily basis.

How many operators does momondo search for flights from Port of Spain Piarco Intl Airport to District of Columbia?

There are 4 operators available for flights from Port of Spain Piarco Intl Airport to District of Columbia as of July 2026.

How old do you have to be to fly from Port of Spain Piarco Intl Airport to District of Columbia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Port of Spain Piarco Intl Airport to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The necessary travel and health documents for your District of Columbia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$243 Cheap Flights from Port of Spain to District of Columbia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Port of Spain to District of Columbia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:10 am - 8:09 pm

POS

IAD

9h 59m

1 stop

6:13 pm - 8:00 pm

IAD

POS

25h 47m

1 stop

$489Multiple Airlines

Mon, Sep 28 - Wed, Sep 30

10:10 am - 12:10 am

POS

IAD

14h 00m

2 stops

6:13 pm - 8:00 pm

IAD

POS

25h 47m

1 stop

$504Multiple Airlines

Mon, Sep 28 - Wed, Sep 30

1:20 am - 3:25 pm

POS

IAD

14h 05m

1 stop

9:55 am - 12:15 am

IAD

POS

14h 20m

1 stop

$556Air Canada

Sun, Oct 11 - Fri, Oct 16

1:20 am - 6:15 pm

POS

DCA

16h 55m

1 stop

4:20 pm - 12:15 am

DCA

POS

55h 55m

2 stops

$560Air Canada

Sun, Sep 27 - Wed, Sep 30

2:23 pm - 4:20 am

POS

IAD

13h 57m

1 stop

9:35 am - 1:17 pm

IAD

POS

27h 42m

1 stop

$624Copa Airlines

Sat, Sep 19 - Tue, Sep 29

3:06 pm - 9:05 am

POS

DCA

17h 59m

1 stop

9:00 pm - 2:06 pm

DCA

POS

17h 06m

1 stop

$636American Airlines

Thu, Sep 24 - Mon, Sep 28

3:06 pm - 12:31 am

POS

DCA

9h 25m

1 stop

7:59 pm - 2:07 pm

DCA

POS

18h 08m

1 stop

$636American Airlines

Thu, Sep 24 - Tue, Oct 6

12:30 am - 9:05 pm

POS

DCA

20h 35m

1 stop

10:59 am - 11:23 pm

DCA

POS

12h 24m

1 stop

$636United Airlines

Wed, Sep 23 - Tue, Oct 6

12:30 am - 8:56 pm

POS

IAD

20h 26m

1 stop

6:15 am - 11:23 pm

IAD

POS

17h 08m

1 stop

$636United Airlines

Wed, Sep 16 - Tue, Sep 29

2:22 pm - 1:58 pm

POS

IAD

24h 36m

1 stop

1:13 am - 1:19 pm

IAD

POS

11h 06m

1 stop

$637Copa Airlines

Mon, Dec 28 - Thu, Dec 31

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Copa Airlines flights from Port of Spain to District of Columbia

Our best Copa Airlines deals on Port of Spain to District of Columbia flight tickets

Copa Airlines

Sep 19

POS2:23 pmPort of Spain Piarco Intl

13h 57m

1 stop

IAD4:20 amWashington, D.C. Dulles Intl

Sep 29

IAD9:35 amWashington, D.C. Dulles Intl

27h 42m

1 stop

POS1:17 pmPort of Spain Piarco Intl

$624

Copa Airlines

Dec 28

POS2:22 pmPort of Spain Piarco Intl

13h 57m

1 stop

IAD3:19 amWashington, D.C. Dulles Intl

Dec 31

IAD1:13 amWashington, D.C. Dulles Intl

23h 42m

1 stop

POS1:55 amPort of Spain Piarco Intl

$637

Copa Airlines

Dec 28

POS2:22 pmPort of Spain Piarco Intl

24h 36m

1 stop

IAD1:58 pmWashington, D.C. Dulles Intl

Dec 31

IAD1:13 amWashington, D.C. Dulles Intl

11h 06m

1 stop

POS1:19 pmPort of Spain Piarco Intl

$638

United Airlines flights from Port of Spain to District of Columbia

Our best United Airlines deals on Port of Spain to District of Columbia flight tickets

United Airlines

Sep 16

POS12:30 amPort of Spain Piarco Intl

20h 26m

1 stop

IAD8:56 pmWashington, D.C. Dulles Intl

Sep 29

IAD6:15 amWashington, D.C. Dulles Intl

17h 08m

1 stop

POS11:23 pmPort of Spain Piarco Intl

$636

United Airlines

Aug 24

POS12:30 amPort of Spain Piarco Intl

15h 51m

1 stop

IAD4:21 pmWashington, D.C. Dulles Intl

Sep 2

IAD10:29 pmWashington, D.C. Dulles Intl

24h 54m

1 stop

POS11:23 pmPort of Spain Piarco Intl

$645

United Airlines

Sep 16

POS12:30 amPort of Spain Piarco Intl

18h 29m

1 stop

IAD6:59 pmWashington, D.C. Dulles Intl

Sep 30

IAD8:30 amWashington, D.C. Dulles Intl

14h 53m

1 stop

POS11:23 pmPort of Spain Piarco Intl

$647

momondo Fare Finder

Use the filters below to find and compare flights from Port of Spain to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Mon 9/28

10:10 am-8:09 pm

1 stop9h 59m

Washington, D.C. Dulles Intl

Wed 9/30

6:13 pm-8:00 pm

1 stop25h 47m

$489

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Mon 9/28

10:10 am-12:10 am

2 stops14h 00m

Washington, D.C. Dulles Intl

Wed 9/30

6:13 pm-8:00 pm

1 stop25h 47m

$504

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Sun 10/11

1:20 am-3:25 pm

1 stop14h 05m

Washington, D.C. Dulles Intl

Fri 10/16

9:55 am-12:15 am

1 stop14h 20m

$556

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Sun 9/27

1:20 am-6:15 pm

1 stop16h 55m

Washington, D.C. Reagan-National

Wed 9/30

4:20 pm-12:15 am

2 stops55h 55m

$560

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Sat 9/19

2:23 pm-4:20 am

1 stop13h 57m

Washington, D.C. Dulles Intl

Tue 9/29

9:35 am-1:17 pm

1 stop27h 42m

$624

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Thu 9/24

3:06 pm-9:05 am

1 stop17h 59m

Washington, D.C. Reagan-National

Mon 9/28

9:00 pm-2:06 pm

1 stop17h 06m

$636

Quickest round-trip

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Thu 9/24

3:06 pm-12:31 am

1 stop9h 25m

Washington, D.C. Reagan-National

Tue 10/6

7:59 pm-2:07 pm

1 stop18h 08m

$636

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Wed 9/23

12:30 am-9:05 pm

1 stop20h 35m

Washington, D.C. Reagan-National

Tue 10/6

10:59 am-11:23 pm

1 stop12h 24m

$636

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Wed 9/16

12:30 am-8:56 pm

1 stop20h 26m

Washington, D.C. Dulles Intl

Tue 9/29

6:15 am-11:23 pm

1 stop17h 08m

$636

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Mon 12/28

2:22 pm-1:58 pm

1 stop24h 36m

Washington, D.C. Dulles Intl

Thu 12/31

1:13 am-1:19 pm

1 stop11h 06m

$637

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Port of Spain to District of Columbia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to District of Columbia?

In general, October is the cheapest month to fly from Port of Spain to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $481. If you don’t want to visit District of Columbia in October, then you should wait until April to fly from Port of Spain, when ticket prices are also cheap, with an average price of $502.

Can stopping save me money on Port of Spain to District of Columbia flights?

You could potentially save up to 11% on your flight if you consider stops on a Port of Spain to District of Columbia flight.

Cheap Port of Spain to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Port of Spain to District of Columbia

Fastest flight time	9h 45m
Direct flights	None

The fastest flight from Port of Spain to District of Columbia takes 9h 45m

There are no direct flights from Port of Spain to District of Columbia. There are no popular flight routes from Port of Spain to District of Columbia.

Search flight deals

Frequently asked questions about flying from Port of Spain to District of Columbia

When did momondo last update prices for flights from Port of Spain Piarco Intl Airport to District of Columbia?
Prices for flights from Port of Spain Piarco Intl Airport to District of Columbia are refreshed on a daily basis.
How many operators does momondo search for flights from Port of Spain Piarco Intl Airport to District of Columbia?
There are 4 operators available for flights from Port of Spain Piarco Intl Airport to District of Columbia as of July 2026.
How old do you have to be to fly from Port of Spain Piarco Intl Airport to District of Columbia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Port of Spain Piarco Intl Airport to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The necessary travel and health documents for your District of Columbia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Port of Spain to District of Columbia

Compare and see reviews for airlines that fly from Port of Spain to District of Columbia with momondo

Airline	Rating	Free Cancellation	Price
Copa Airlines	PriceFrom $222	Free Cancellation	Rating 7.6 1,559 reviews	Search Copa Airlines flights
United Airlines	PriceFrom $291	Free Cancellation	Rating 7.4 10,046 reviews	Search United Airlines flights
American Airlines	PriceFrom $409	Free Cancellation	Rating 7.1 11,842 reviews	Search American Airlines flights
Air Canada	PriceFrom $463	Free Cancellation	Rating 7.1 11,407 reviews	Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Port of Spain to District of Columbia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Port of Spain to District of Columbia for you.

Can I find flights from Port of Spain to District of Columbia with flexible booking policies on momondo?

All flight searches from Port of Spain to District of Columbia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Port of Spain to District of Columbia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Port of Spain to District of Columbia.

I’m not ready to book a flight from Port of Spain to District of Columbia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Port of Spain to District of Columbia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.