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Cheap flights from District of Columbia to Port of Spain from $190

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Port of Spain departing on 4/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:30 pm - 8:00 pm
IAD
-
POS
26h 30m
1 stop
Multiple Airlines Logo
9:10 am - 11:09 pm
POS
-
IAD
13h 59m
2 stops
$499Multiple Airlines
Sun, May 24 - Wed, Jun 3
Multiple Airlines Logo
7:45 am - 6:55 pm
IAD
-
POS
11h 10m
2 stops
Multiple Airlines Logo
10:10 am - 7:50 pm
POS
-
IAD
9h 40m
1 stop
$523Multiple Airlines
Fri, May 29 - Fri, Jun 5
Air Canada Logo
9:40 am - 12:20 am
DCA
-
POS
14h 40m
1 stop
Air Canada Logo
1:25 am - 6:13 pm
POS
-
DCA
16h 48m
1 stop
$545Air Canada
Tue, Apr 28 - Mon, May 4
Air Canada Logo
9:00 am - 12:20 am
IAD
-
POS
15h 20m
1 stop
Air Canada Logo
1:25 am - 3:29 pm
POS
-
IAD
14h 04m
1 stop
$545Air Canada
Tue, Apr 28 - Mon, May 4
Air Canada Logo
6:00 am - 12:20 am
DCA
-
POS
18h 20m
2 stops
Air Canada Logo
1:25 am - 10:28 pm
POS
-
DCA
21h 03m
1 stop
$549Air Canada
Tue, Apr 28 - Mon, May 4
Air Canada Logo
9:00 am - 12:20 am
IAD
-
POS
15h 20m
1 stop
Air Canada Logo
1:25 am - 6:58 pm
POS
-
IAD
17h 33m
2 stops
$549Air Canada
Tue, Apr 28 - Mon, May 4
Air Canada Logo
6:00 am - 12:20 am
DCA
-
POS
18h 20m
2 stops
Air Canada Logo
1:25 am - 3:39 pm
POS
-
DCA
14h 14m
2 stops
$552Air Canada
Tue, Apr 28 - Mon, May 4
Air Canada Logo
9:55 am - 12:20 am
IAD
-
POS
14h 25m
2 stops
Air Canada Logo
1:25 am - 6:58 pm
POS
-
IAD
17h 33m
2 stops
$552Air Canada
Tue, Apr 28 - Mon, May 4
Multiple Airlines Logo
6:17 pm - 6:55 pm
IAD
-
POS
24h 38m
2 stops
Multiple Airlines Logo
10:10 am - 7:50 pm
POS
-
IAD
9h 40m
1 stop
$560Multiple Airlines
Mon, May 18 - Thu, May 21
United Airlines Logo
12:40 pm - 11:23 pm
DCA
-
POS
10h 43m
1 stop
United Airlines Logo
12:30 am - 6:31 pm
POS
-
DCA
18h 01m
1 stop
$580United Airlines
Thu, May 14 - Wed, May 20

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Air Canada flights from District of Columbia to Port of Spain

Our best Air Canada deals on District of Columbia to Port of Spain flight tickets
Air Canada
Apr 24
IAD8:15 amWashington, D.C. Dulles Intl
16h 05m
2 stops
POS12:20 amPort of Spain Piarco Intl
Apr 26
POS1:20 amPort of Spain Piarco Intl
19h 09m
1 stop
IAD8:29 pmWashington, D.C. Dulles Intl
$437
Air Canada
Apr 25
DCA8:40 pmWashington, D.C. Reagan-National
27h 40m
1 stop
POS12:20 amPort of Spain Piarco Intl
Apr 28
POS1:20 amPort of Spain Piarco Intl
20h 35m
2 stops
DCA9:55 pmWashington, D.C. Reagan-National
$441
Air Canada
Apr 25
DCA4:10 pmWashington, D.C. Reagan-National
32h 10m
2 stops
POS12:20 amPort of Spain Piarco Intl
Apr 28
POS1:20 amPort of Spain Piarco Intl
14h 10m
2 stops
DCA3:30 pmWashington, D.C. Reagan-National
$444

Copa Airlines flights from District of Columbia to Port of Spain

Our best Copa Airlines deals on District of Columbia to Port of Spain flight tickets
Copa Airlines
Apr 24
IAD4:33 pmWashington, D.C. Dulles Intl
20h 37m
1 stop
POS1:10 pmPort of Spain Piarco Intl
Apr 27
POS3:44 amPort of Spain Piarco Intl
24h 38m
1 stop
IAD4:22 amWashington, D.C. Dulles Intl
$502
Copa Airlines
Apr 29
IAD9:32 amWashington, D.C. Dulles Intl
16h 08m
1 stop
POS1:40 amPort of Spain Piarco Intl
May 6
POS2:22 pmPort of Spain Piarco Intl
10h 11m
1 stop
IAD12:33 amWashington, D.C. Dulles Intl
$567
Copa Airlines
Jul 9
IAD2:22 amWashington, D.C. Dulles Intl
10h 54m
1 stop
POS1:16 pmPort of Spain Piarco Intl
Jul 19
POS2:19 pmPort of Spain Piarco Intl
14h 02m
1 stop
IAD4:21 amWashington, D.C. Dulles Intl
$568

momondo 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, momondo users made 832,500 searches. Data last updated April 18, 2026.
Use the filters below to find and compare flights from District of Columbia 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

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Sun 5/24

5:30 pm-8:00 pm

1 stop26h 30m

Port of Spain Piarco Intl

Wed 6/3

9:10 am-11:09 pm

2 stops13h 59m

$499
Quickest round-trip

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Fri 5/29

7:45 am-6:55 pm

2 stops11h 10m

Port of Spain Piarco Intl

Fri 6/5

10:10 am-7:50 pm

1 stop9h 40m

$523

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Tue 4/28

9:40 am-12:20 am

1 stop14h 40m

Port of Spain Piarco Intl

Mon 5/4

1:25 am-6:13 pm

1 stop16h 48m

$545

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Tue 4/28

9:00 am-12:20 am

1 stop15h 20m

Port of Spain Piarco Intl

Mon 5/4

1:25 am-3:29 pm

1 stop14h 04m

$545

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Tue 4/28

6:00 am-12:20 am

2 stops18h 20m

Port of Spain Piarco Intl

Mon 5/4

1:25 am-10:28 pm

1 stop21h 03m

$549

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Tue 4/28

9:00 am-12:20 am

1 stop15h 20m

Port of Spain Piarco Intl

Mon 5/4

1:25 am-6:58 pm

2 stops17h 33m

$549

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Tue 4/28

6:00 am-12:20 am

2 stops18h 20m

Port of Spain Piarco Intl

Mon 5/4

1:25 am-3:39 pm

2 stops14h 14m

$552

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Tue 4/28

9:55 am-12:20 am

2 stops14h 25m

Port of Spain Piarco Intl

Mon 5/4

1:25 am-6:58 pm

2 stops17h 33m

$552

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Mon 5/18

6:17 pm-6:55 pm

2 stops24h 38m

Port of Spain Piarco Intl

Thu 5/21

10:10 am-7:50 pm

1 stop9h 40m

$560

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Thu 5/14

12:40 pm-11:23 pm

1 stop10h 43m

Port of Spain Piarco Intl

Wed 5/20

12:30 am-6:31 pm

1 stop18h 01m

$580

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from District of Columbia to Port of Spain

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

What is the cheapest month to fly to Port of Spain?

The month of October is, on average, the cheapest month to fly to Port of Spain from District of Columbia, with most prices found around $473. If you’re not able to fly to Port of Spain in October, then November is your next best option. Flight prices from District of Columbia to Port of Spain during November average around $478.

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

You could potentially save up to 13% on your flight if you consider stops on a District of Columbia to Port of Spain flight.

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

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

Fastest flight time

7h 20m

Direct flights

None
The fastest flight from District of Columbia to Port of Spain takes 7h 20m
There are no direct flights from District of Columbia to Port of Spain. There are no popular flight routes from District of Columbia to Port of Spain.
Search flight deals

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

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

    Prices for flights from District of Columbia to Port of Spain Piarco Intl Airport are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Port of Spain Piarco Intl Airport.

  • What documentation or ID do you need to fly to Port of Spain Piarco Intl Airport?

    The travel and health documents you'll need for your trip to Port of Spain Piarco Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Port of Spain Piarco Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Port of Spain

Compare and see reviews for airlines that fly from District of Columbia to Port of Spain with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $175Free CancellationRating
7.1
10,935 reviews
Search Air Canada flights
United AirlinesPriceFrom $283Free CancellationRating
7.4
9,605 reviews
Search United Airlines flights
Copa AirlinesPriceFrom $291Free CancellationRating
7.5
1,576 reviews
Search Copa Airlines flights
JetBluePriceFrom $388Free CancellationRating
7.2
2,945 reviews
Search JetBlue flights
American AirlinesPriceFrom $395Free CancellationRating
7.1
11,603 reviews
Search American Airlines flights

Traveling to a place near Port of Spain?

Book flights to Port of Spain if you plan to visit one of these locations
Piarco

Why use momondo?

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

It is quick and easy to find District of Columbia to Port of Spain flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Port of Spain that suits you.

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

Yes. All flights to Port of Spain from District of Columbia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Port of Spain from District of Columbia.

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

Yes. momondo can track prices for District of Columbia to Port of Spain flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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