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$265+ Cheap flights from Port of Spain (POS) to Baltimore (BWI)

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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
POS — BWI
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Port of Spain Piarco Intl to Baltimore/Washington are usually found in September or March, booked 84 days in advance, depart on a Sunday or Monday and return on a Wednesday

Cheap flight deals from Port of Spain to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Port of Spain (POS) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$407
(United Airlines)

One-way from

$265
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$503
From Port of Spain Piarco Intl to Baltimore/Washington
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One-way flight from Port of Spain Piarco Intl to Baltimore/Washington
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Highest demand for flights based on searches. 23% potential increase in price ($180 potential increase over avg. RT price).
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Cheapest flight prices on average. 14% potential price decrease ($72 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Port of Spain to Baltimore

Cheapest flights from Port of Spain to Baltimore
Explore the most affordable flight options available from Port of Spain to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/12. 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 9/1512:30 amPOS - BWI
1 stop15h 47mUnited Airlines
Wed 11/56:16 pmBWI - POS
1 stop29h 07mUnited Airlines
Deal found 8/12$407
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/3012:30 amPOS - BWI
1 stop15h 44mUnited Airlines
Wed 10/156:00 amBWI - POS
1 stop17h 23mUnited Airlines
Deal found 8/14$410
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 9/263:25 pmPOS - BWI
2 stops18h 48mAmerican Airlines
Sun 10/56:19 amBWI - POS
1 stop7h 57mAmerican Airlines
Deal found 8/14$414
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Wed 10/13:25 pmPOS - BWI
2 stops18h 23mAmerican Airlines
Wed 10/157:18 pmBWI - POS
1 stop19h 07mAmerican Airlines
Deal found 8/12$423
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/212:30 amPOS - BWI
1 stop15h 47mUnited Airlines
Sat 10/46:29 amBWI - POS
2 stops16h 54mUnited Airlines
Deal found 8/12$424
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/712:30 amPOS - BWI
1 stop11h 30mUnited Airlines
Tue 9/166:00 amBWI - POS
1 stop17h 23mUnited Airlines
Deal found 8/14$426
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/83:25 pmPOS - BWI
2 stops22h 31mAmerican Airlines
Tue 9/162:49 pmBWI - POS
2 stops23h 27mAmerican Airlines
Deal found 8/12$431
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Thu 10/23:25 pmPOS - BWI
1 stop8h 34mAmerican Airlines
Mon 10/67:18 pmBWI - POS
1 stop19h 07mAmerican Airlines
Deal found 8/14$435
This United Airlines deal was found by Cheapflights users on 8/14. 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 12/121:30 amPOS - BWI
2 stops37h 20mUnited Airlines
Sun 1/46:04 pmBWI - POS
1 stop29h 19mUnited Airlines
Deal found 8/14$436
This Copa Airlines deal was found by Cheapflights users on 8/12. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/23:51 amPOS - BWI
1 stop11h 17mCopa Airlines
Wed 10/14:49 pmBWI - POS
1 stop8h 57mCopa Airlines
Deal found 8/12$437

Cheapflights Fare Finder

 
Customize your flight search to find flights from Port of Spain to Baltimore 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 August 14, 2025.
Use the filters below to find and compare flights from Port of Spain to Baltimore that are best for you.

Fly from

Port of Spain

Fly to

Baltimore

Route

Depart

Return

Price

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Wed 1/14

1:30 am-10:34 pm

1 stop22h 04m

Baltimore/Washington

Sat 1/24

5:11 pm-12:23 am

2 stops30h 12m

$407

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Sat 10/4

12:30 am-11:56 am

1 stop11h 26m

Baltimore/Washington

Tue 11/4

6:16 pm-12:23 am

1 stop29h 07m

$407

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Thu 10/2

12:30 am-10:58 pm

1 stop22h 28m

Baltimore/Washington

Tue 11/4

6:15 am-12:23 am

2 stops17h 08m

$407

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Fri 12/12

1:30 am-1:50 pm

2 stops37h 20m

Baltimore/Washington

Sun 1/4

6:17 am-12:23 am

2 stops41h 06m

$407

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Wed 10/1

12:30 am-10:58 pm

1 stop22h 28m

Baltimore/Washington

Tue 11/4

6:15 am-12:23 am

2 stops17h 08m

$407

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Tue 9/30

12:30 am-4:14 pm

1 stop15h 44m

Baltimore/Washington

Tue 11/4

6:15 am-12:23 am

2 stops17h 08m

$407

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Mon 10/6

12:30 am-5:26 pm

2 stops16h 56m

Baltimore/Washington

Tue 11/4

6:15 am-12:23 am

2 stops17h 08m

$407

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Mon 9/15

12:30 am-9:55 am

2 stops33h 25m

Baltimore/Washington

Wed 11/5

6:15 am-12:23 am

2 stops41h 08m

$407

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Thu 10/9

12:30 am-9:22 pm

2 stops44h 52m

Baltimore/Washington

Tue 11/4

6:15 am-12:23 am

2 stops41h 08m

$407

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Mon 9/15

3:51 am-9:58 am

3 stops30h 07m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 19 results
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Best time to book a flight from Port of Spain to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore 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 Baltimore

How far ahead should I book a flight from Port of Spain to Baltimore?

Use this chart to determine the optimal time to book a round-trip flight from Port of Spain to Baltimore. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Port of Spain to Baltimore, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Port of Spain to Baltimore (average of $241). Flying from Port of Spain to Baltimore in March is currently the most expensive (average of $290). 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 BWI?

Find hourly flight availability from Port of Spain to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

One of the essential ways to save on airfare from Port of Spain to Baltimore is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 21% on airfare.

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

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated August 14, 2025.
Peruse reviews from past customers who have flown with Copa Airlines, United Airlines, and American Airlines from Port of Spain to Baltimore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.5
Good
1,509 reviews

Crew

8.1

Boarding

7.8

Food

6.8

Overall

7.5

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
Copa Airlines
7.5
Good
1,509 reviews
Copa Airlines
7.5
Good
1,509 reviews

Crew

8.1

Boarding

7.8

Food

6.8

Overall

7.5

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
United Airlines
7.4
Good
8,916 reviews
Copa Airlines
7.5
Good
1,509 reviews

Crew

8.1

Boarding

7.8

Food

6.8

Overall

7.5

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.5
Good
1,509 reviews

Crew

8.1

Boarding

7.8

Food

6.8

Overall

7.5

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.

Related info for your journey

Find useful and relevant information for your journey from Port of Spain to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Port of Spain to Baltimore round-trip?

    Copa Airlines, at $328, was found to be the cheapest airline from Port of Spain to Baltimore.Alternate airlines to your destination round-trip include United Airlines and American Airlines. Users have found that Copa Airlines is 42% cheaper than the other options available to this destination.

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

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

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

    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 Baltimore.

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

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

    Currently, August is the cheapest month in which you can book a flight from Port of Spain to Baltimore (average of $241). Flying from Port of Spain to Baltimore in March is currently the most expensive (average of $290). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Port of Spain to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
Port of Spain to Dulles Intl flights
Port of Spain to Reagan-National flights
Port of Spain to Philadelphia flights

Top 3 airlines flying from Port of Spain to Baltimore

Discover the top 3 airlines that operate flights from Port of Spain to Baltimore. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$328Average$473FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$353Average$427FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$390Average$597FlexibilityNo cancel feeOn-time71%

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