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$231+ Cheap flights from Port of Spain (POS) to Maryland

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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
POS — BWI
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Port of Spain to Maryland

Keep the following information in mind while searching for Port of Spain to Maryland flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$405
(United Airlines)

One-way from

$231
(Copa Airlines)

Popular in

April

Cheapest in

February

Average price

$493
Provider with most accurate pricing for Port of Spain Piarco Intl-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Port of Spain Piarco Intl-Washington, D.C. (WAS) flights.
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From Port of Spain Piarco Intl to Maryland
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One-way flight from Port of Spain Piarco Intl to Maryland
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Highest demand for flights based on searches. 6% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Port of Spain to Maryland

Cheapest flights from Port of Spain to Maryland
Explore the most affordable flight options available from Port of Spain to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/251:30 amPOS - IAD
1 stop23h 14mUnited Airlines
Sun 11/3010:10 pmIAD - POS
1 stop25h 13mUnited Airlines
Deal found 10/29$405
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:30 amPOS - BWI
1 stop23h 28mUnited Airlines
Wed 12/316:15 amBWI - POS
2 stops17h 50mUnited Airlines
Deal found 10/30$406
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/221:30 amPOS - DCA
1 stop18h 13mUnited Airlines
Sat 1/106:00 amDCA - POS
1 stop17h 23mUnited Airlines
Deal found 10/29$410
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:30 amPOS - BWI
2 stops20h 56mUnited Airlines
Tue 1/612:25 pmBWI - POS
1 stop10h 58mUnited Airlines
Deal found 10/29$415
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/244:30 pmPOS - IAD
2 stops21h 42mAmerican Airlines
Tue 12/211:25 amIAD - POS
2 stops27h 08mAmerican Airlines
Deal found 10/28$415
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/271:30 amPOS - BWI
2 stops33h 29mUnited Airlines
Sat 12/133:56 pmBWI - POS
1 stop31h 27mUnited Airlines
Deal found 10/29$422
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/241:30 amPOS - DCA
1 stop13h 19mUnited Airlines
Tue 12/27:59 pmDCA - POS
1 stop27h 24mUnited Airlines
Deal found 10/29$422
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/241:30 amPOS - IAD
1 stop23h 14mUnited Airlines
Tue 12/28:30 amIAD - POS
1 stop14h 53mUnited Airlines
Deal found 10/29$422
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/221:30 amPOS - IAD
1 stop21h 49mUnited Airlines
Sat 1/1012:50 pmIAD - POS
1 stop10h 33mUnited Airlines
Deal found 10/29$426
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/231:30 amPOS - BWI
1 stop15h 32mUnited Airlines
Tue 12/28:00 amBWI - POS
1 stop15h 23mUnited Airlines
Deal found 10/28$427
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/181:30 amPOS - DCA
1 stop13h 19mUnited Airlines
Thu 12/48:15 amDCA - POS
1 stop15h 08mUnited Airlines
Deal found 10/29$427
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/181:30 amPOS - IAD
1 stop10h 58mUnited Airlines
Thu 12/48:30 amIAD - POS
1 stop14h 53mUnited Airlines
Deal found 10/30$427

Cheapflights Fare Finder

 
Customize your flight search to find flights from Port of Spain to Maryland 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, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Port of Spain to Maryland that are best for you.

Fly from

Port of Spain

Fly to

Maryland

Route

Depart

Return

Price

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Thu 2/12

1:30 am-11:30 am

1 stop11h 00m

Baltimore/Washington

Wed 2/18

12:37 pm-12:23 am

1 stop10h 46m

$405

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Wed 2/11

1:30 am-11:30 am

1 stop11h 00m

Baltimore/Washington

Wed 2/18

12:37 pm-12:23 am

1 stop10h 46m

$405

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Thu 2/12

1:30 am-11:30 am

1 stop11h 00m

Baltimore/Washington

Thu 2/19

12:37 pm-12:23 am

1 stop10h 46m

$405

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Tue 2/10

1:30 am-11:20 am

1 stop10h 50m

Baltimore/Washington

Tue 2/24

12:37 pm-12:23 am

1 stop10h 46m

$405

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Thu 2/12

1:30 am-11:30 am

1 stop11h 00m

Baltimore/Washington

Fri 2/20

12:37 pm-12:23 am

1 stop10h 46m

$405

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Mon 2/9

1:30 am-11:20 am

1 stop10h 50m

Baltimore/Washington

Mon 2/23

12:37 pm-12:23 am

1 stop10h 46m

$405

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Mon 2/9

1:30 am-11:29 am

1 stop10h 59m

Washington, D.C. Reagan-National

Sat 2/21

12:47 pm-12:23 am

1 stop10h 36m

$405

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

Mon 2/23

3:10 pm-1:05 am

1 stop8h 55m

$405

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Fri 2/13

1:30 am-11:36 am

1 stop11h 06m

Washington, D.C. Reagan-National

Sat 2/21

12:47 pm-12:23 am

1 stop10h 36m

$405

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Thu 2/12

1:30 am-11:35 am

1 stop11h 05m

Washington, D.C. Reagan-National

Tue 2/24

3:10 pm-1:05 am

1 stop8h 55m

$405

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
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Best time to book a flight from Port of Spain to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from Port of Spain 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.

Cheapflights Insights

Everything you need to know about your flight from Port of Spain to Maryland

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

Currently, May is the cheapest month in which you can book a flight from Port of Spain to Maryland (average of $318). Flying from Port of Spain to Maryland in February is currently the most expensive (average of $419). 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 POS to MD?

Find hourly flight availability from Port of Spain to Maryland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s optimal to fly from Port of Spain to Maryland in the evening. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost to fly round-trip from Port of Spain to Maryland?

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maryland. Reviews last updated October 30, 2025.
Read through reviews of airlines operating flights from Port of Spain to Maryland, such as Copa Airlines, United Airlines, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,563 reviews

Food

6.8

Boarding

7.8

Comfort

7.4

Overall

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

PEI - PTY

The attention to us was excellent. Help was provided with care.
Copa Airlines
7.6
Good
1,563 reviews
Copa Airlines
7.6
Good
1,563 reviews

Food

6.8

Boarding

7.8

Comfort

7.4

Overall

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

PEI - PTY

The attention to us was excellent. Help was provided with care.
United Airlines
7.4
Good
8,998 reviews
Copa Airlines
7.6
Good
1,563 reviews

Food

6.8

Boarding

7.8

Comfort

7.4

Overall

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

PEI - PTY

The attention to us was excellent. Help was provided with care.
American Airlines
7.2
Good
11,030 reviews
Copa Airlines
7.6
Good
1,563 reviews

Food

6.8

Boarding

7.8

Comfort

7.4

Overall

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

PEI - PTY

The attention to us was excellent. Help was provided with care.

Related info for your journey

Find useful and relevant information for your journey from Port of Spain to Maryland. 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 from for flights from Port of Spain to Maryland?

    Located just 12.6 mi from the city center, Port of Spain Piarco Intl (POS) is the airport most travelers will use when flying to Maryland from Port of Spain.

  • How long is the flight from Port of Spain to Maryland?

    United Airlines, American Airlines, and Copa Airlines can get you from Port of Spain to Maryland in just under 11h. Your travel time can differ by up to 10h 42m. There are 2187 mi between Port of Spain and Maryland. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Port of Spain to Maryland one-way?

    $231 is the cheapest one-way deal found within the past few days, from Copa Airlines. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from $260 and $268, respectively.

  • What are the most popular routes from Port of Spain to Maryland?

    The most popular flight routes from Port of Spain to Maryland are Port of Spain Piarco Intl - Washington, D.C. Dulles Intl, Port of Spain Piarco Intl - Washington, D.C. Reagan-National and Port of Spain Piarco Intl - Baltimore/Washington.

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

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

  • How can I find direct flights from Port of Spain to Maryland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Port of Spain to Maryland.

  • Can I find deals for business class flights from Port of Spain to Maryland?

    Yes. Cheapflights offers flight deals from Port of Spain to Maryland 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 Port of Spain to Maryland?

    Currently, May is the cheapest month in which you can book a flight from Port of Spain to Maryland (average of $318). Flying from Port of Spain to Maryland in February is currently the most expensive (average of $419). 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.

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Alternative routes for Port of Spain to Maryland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Port of Spain to Maryland

Discover the top 3 airlines that operate flights from Port of Spain to Maryland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$348Average$438FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$372Average$428FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$402Average$570FlexibilityNo cancel feeOn-time71%

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