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Cheap flights from Port of Spain to District of Columbia from $235

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Port of Spain to District of Columbia departing on 12/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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United Airlines Logo
2:20 am - 12:24 pmPOS-DCA
11h 04m1 stop
United Airlines Logo
11:00 am - 12:23 amDCA-POS
12h 23m1 stop
$407United Airlines
Find Deal
Mon, Feb 9 - Thu, Feb 19
United Airlines Logo
1:30 am - 11:23 amPOS-IAD
10h 53m1 stop
United Airlines Logo
12:50 pm - 12:23 amIAD-POS
10h 33m1 stop
$407United Airlines
Find Deal
Mon, Feb 9 - Fri, Feb 20
American Airlines Logo
7:10 am - 5:40 pmPOS-DCA
11h 30m2 stops
American Airlines Logo
5:00 am - 10:48 pmDCA-POS
16h 48m1 stop
$415American Airlines
Find Deal
Tue, Dec 16 - Mon, Feb 2
American Airlines Logo
7:10 am - 7:31 pmPOS-IAD
13h 21m2 stops
American Airlines Logo
11:25 am - 3:33 pmIAD-POS
27h 08m2 stops
$415American Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10
Air Canada Logo
2:20 am - 3:28 pmPOS-DCA
14h 08m2 stops
Air Canada Logo
8:40 pm - 1:20 amDCA-POS
27h 40m1 stop
$463Air Canada
Find Deal
Thu, Feb 12 - Sat, Feb 21
Air Canada Logo
2:15 am - 9:56 pmPOS-DCA
20h 41m2 stops
Air Canada Logo
6:59 am - 1:10 amDCA-POS
17h 11m1 stop
$471Air Canada
Find Deal
Tue, Nov 25 - Sun, Nov 30
Multiple Airlines Logo
9:10 am - 11:09 amPOS-IAD
26h 59m1 stop
Multiple Airlines Logo
9:00 am - 6:55 pmIAD-POS
32h 55m2 stops
$507Multiple Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10
Copa Airlines Logo
3:47 am - 2:02 pmPOS-IAD
11h 15m1 stop
Copa Airlines Logo
8:25 am - 1:44 amIAD-POS
16h 19m1 stop
$526Copa Airlines
Find Deal
Thu, Dec 4 - Sun, Jan 4
Copa Airlines Logo
2:26 pm - 3:22 amPOS-IAD
13h 56m1 stop
Copa Airlines Logo
8:22 am - 1:48 amIAD-POS
16h 26m1 stop
$551Copa Airlines
Find Deal
Wed, Nov 19 - Thu, Dec 4
Multiple Airlines Logo
8:25 am - 8:55 amPOS-DCA
25h 30m3 stops
Multiple Airlines Logo
11:05 am - 1:10 amDCA-POS
13h 05m2 stops
$649Multiple Airlines
Find Deal
Tue, Nov 25 - Tue, Dec 2

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
Feb 9
POS1:30 amPort of Spain Piarco Intl
10h 53m
1 stop
IAD11:23 amWashington, D.C. Dulles Intl
Feb 20
IAD12:50 pmWashington, D.C. Dulles Intl
10h 33m
1 stop
POS12:23 amPort of Spain Piarco Intl
$407
Find similar
United Airlines
Feb 12
POS1:30 amPort of Spain Piarco Intl
10h 51m
1 stop
IAD11:21 amWashington, D.C. Dulles Intl
Feb 23
IAD12:50 pmWashington, D.C. Dulles Intl
10h 33m
1 stop
POS12:23 amPort of Spain Piarco Intl
$410
Find similar
United Airlines
Nov 24
POS1:30 amPort of Spain Piarco Intl
13h 19m
1 stop
DCA1:49 pmWashington, D.C. Reagan-National
Dec 2
DCA7:59 pmWashington, D.C. Reagan-National
27h 24m
1 stop
POS12:23 amPort of Spain Piarco Intl
$423
Find similar

American Airlines flights from Port of Spain to District of Columbia

Our best American Airlines deals on Port of Spain to District of Columbia flight tickets
American Airlines
Dec 6
POS7:10 amPort of Spain Piarco Intl
13h 21m
2 stops
IAD7:31 pmWashington, D.C. Dulles Intl
Dec 10
IAD11:25 amWashington, D.C. Dulles Intl
27h 08m
2 stops
POS3:33 pmPort of Spain Piarco Intl
$415
Find similar
American Airlines
Nov 24
POS4:30 pmPort of Spain Piarco Intl
21h 42m
2 stops
IAD1:12 pmWashington, D.C. Dulles Intl
Dec 2
IAD11:25 amWashington, D.C. Dulles Intl
27h 08m
2 stops
POS3:33 pmPort of Spain Piarco Intl
$431
Find similar
American Airlines
Dec 24
POS6:02 amPort of Spain Piarco Intl
32h 25m
2 stops
IAD1:27 pmWashington, D.C. Dulles Intl
Jan 6
IAD5:46 pmWashington, D.C. Dulles Intl
20h 39m
2 stops
POS3:25 pmPort of Spain Piarco Intl
$445
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 3, 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

Fly to

Route

Depart

Return

Price

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Mon 2/9

2:20 am-12:24 pm

1 stop11h 04m

Washington, D.C. Reagan-National

Thu 2/19

11:00 am-12:23 am

1 stop12h 23m

$407

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Mon 2/9

1:30 am-11:23 am

1 stop10h 53m

Washington, D.C. Dulles Intl

Fri 2/20

12:50 pm-12:23 am

1 stop10h 33m

$407

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Tue 12/16

7:10 am-5:40 pm

2 stops11h 30m

Washington, D.C. Reagan-National

Mon 2/2

5:00 am-10:48 pm

1 stop16h 48m

$415

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Sat 12/6

7:10 am-7:31 pm

2 stops13h 21m

Washington, D.C. Dulles Intl

Wed 12/10

11:25 am-3:33 pm

2 stops27h 08m

$415

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Thu 2/12

2:20 am-3:28 pm

2 stops14h 08m

Washington, D.C. Reagan-National

Sat 2/21

8:40 pm-1:20 am

1 stop27h 40m

$463

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Tue 11/25

2:15 am-9:56 pm

2 stops20h 41m

Washington, D.C. Reagan-National

Sun 11/30

6:59 am-1:10 am

1 stop17h 11m

$471

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Sat 12/6

9:10 am-11:09 am

1 stop26h 59m

Washington, D.C. Dulles Intl

Wed 12/10

9:00 am-6:55 pm

2 stops32h 55m

$507

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Thu 12/4

3:47 am-2:02 pm

1 stop11h 15m

Washington, D.C. Dulles Intl

Sun 1/4

8:25 am-1:44 am

1 stop16h 19m

$526

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Wed 11/19

2:26 pm-3:22 am

1 stop13h 56m

Washington, D.C. Dulles Intl

Thu 12/4

8:22 am-1:48 am

1 stop16h 26m

$551

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Tue 11/25

8:25 am-8:55 am

3 stops25h 30m

Washington, D.C. Reagan-National

Tue 12/2

11:05 am-1:10 am

2 stops13h 05m

$649

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to District of Columbia from

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

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

In general, February 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 $374. If you don’t want to visit District of Columbia in February, then you should wait until January to fly from Port of Spain, when ticket prices are also cheap, with an average price of $408.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Tuesday when prices can be found for as low as $476. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Port of Spain because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $616.

What is the cheapest time of day to depart on your flight to District of Columbia?

Flying to District of Columbia from Port of Spain in the evening is the least expensive time of day to depart. momondo users have found prices as low as $498 when looking at flights departing in the evening. Flights to District of Columbia are more costly in the morning, with an average ticket price of $607. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights

None
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

  • 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?

  • 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 AirlinesPriceFrom $335Free CancellationRating
7.6
1,561 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $372Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
American AirlinesPriceFrom $398Free CancellationRating
7.2
11,036 reviews
Search American Airlines 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.

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