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$222+ Cheap flights from Port of Spain (POS) to Boston (BOS)

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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
POS — BOS
Jul 23 — Jul 301
Thu 7/23
Thu 7/30
1 adult, Economy
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Cheap flight deals from Port of Spain to Boston

Cheapest flights from Port of Spain to Boston
Explore the most affordable flight options available from Port of Spain to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.

This United Airlines deal was found by Cheapflights users on 6/18. 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 7/132:00 am
POS
-
BOS
1 stop11h 16m
United Airlines
Fri 9/113:45 pm
BOS
-
POS
1 stop31h 38m
United Airlines
Deal found 6/18$390
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Wed 7/152:00 am
POS
-
BOS
1 stop9h 16m
United Airlines
Sun 7/196:05 am
BOS
-
POS
1 stop18h 45m
United Airlines
Deal found 6/22$391
This United Airlines deal was found by Cheapflights users on 6/22. 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 8/242:00 am
POS
-
BOS
1 stop14h 48m
United Airlines
Mon 9/147:25 am
BOS
-
POS
1 stop15h 58m
United Airlines
Deal found 6/22$395
This United Airlines deal was found by Cheapflights users on 6/20. 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 8/2312:30 am
POS
-
BOS
2 stops33h 48m
United Airlines
Mon 9/147:25 am
BOS
-
POS
1 stop15h 58m
United Airlines
Deal found 6/20$406
This United Airlines deal was found by Cheapflights users on 6/22. 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 8/212:30 am
POS
-
BOS
1 stop23h 00m
United Airlines
Sun 8/96:05 am
BOS
-
POS
1 stop18h 45m
United Airlines
Deal found 6/22$410
This United Airlines deal was found by Cheapflights users on 6/18. 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 7/232:00 am
POS
-
BOS
2 stops21h 59m
United Airlines
Sun 7/266:05 am
BOS
-
POS
1 stop18h 45m
United Airlines
Deal found 6/18$414
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Sat 7/1112:30 am
POS
-
BOS
2 stops24h 44m
United Airlines
Wed 9/27:00 pm
BOS
-
POS
1 stop29h 50m
United Airlines
Deal found 6/21$415
This United Airlines deal was found by Cheapflights users on 6/22. 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 8/172:00 am
POS
-
BOS
1 stop15h 52m
United Airlines
Wed 9/3010:07 am
BOS
-
POS
1 stop13h 16m
United Airlines
Deal found 6/22$419

Find flight deals from Port of Spain to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Port of Spain (POS) to Boston (BOS). 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 June 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$390
(United Airlines)

One-way from

$222
(United Airlines)

Popular in

March

Cheapest in

February

Average price

$552
Provider with most accurate pricing for Port of Spain Piarco Intl-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Port of Spain Piarco Intl-Boston Logan Intl flights.
Search Deals
From Port of Spain Piarco Intl to Boston Logan Intl
Search Deals
One-way flight from Port of Spain Piarco Intl to Boston Logan Intl
Search Deals
High demand for flights, 15% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Port of Spain to Boston 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 June 23, 2026.
Use the filters below to find and compare flights from Port of Spain to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Port of SpainBoston

POS - BOS

POSBOS

Port of Spain Piarco Intl

Sun 8/2

12:30 am-11:30 pm

1 stop23h 00m

Boston Logan Intl

Mon 8/10

8:15 pm-11:23 pm

2 stops27h 08m

$390
Quickest round-trip

Port of SpainBoston

POS - BOS

POSBOS

Port of Spain Piarco Intl

Wed 7/29

2:00 am-11:16 am

1 stop9h 16m

Boston Logan Intl

Sat 9/12

6:00 am-11:23 pm

3 stops17h 23m

$390

Port of SpainBoston

POS - BOS

POSBOS

Port of Spain Piarco Intl

Mon 7/13

2:00 am-5:57 pm

1 stop15h 57m

Boston Logan Intl

Mon 7/27

10:58 am-12:50 am

1 stop13h 52m

$390

Port of SpainBoston

POS - BOS

POSBOS

Port of Spain Piarco Intl

Wed 7/15

2:00 am-11:16 am

1 stop9h 16m

Boston Logan Intl

Sun 7/19

5:45 am-12:50 am

2 stops19h 05m

$391

Port of SpainBoston

POS - BOS

POSBOS

Port of Spain Piarco Intl

Mon 8/17

2:00 am-5:52 pm

1 stop15h 52m

Boston Logan Intl

Wed 9/30

10:07 am-11:23 pm

1 stop13h 16m

$395

Port of SpainBoston

POS - BOS

POSBOS

Port of Spain Piarco Intl

Tue 7/14

2:00 am-1:16 pm

1 stop11h 16m

Boston Logan Intl

Mon 7/20

8:00 am-12:50 am

1 stop16h 50m

$395

Port of SpainBoston

POS - BOS

POSBOS

Port of Spain Piarco Intl

Sun 8/23

12:30 am-11:59 pm

2 stops23h 29m

Boston Logan Intl

Mon 9/14

7:25 am-11:23 pm

1 stop15h 58m

$400
Cheapest one-way

Port of SpainBoston

POS - BOS

POSBOS

Port of Spain Piarco Intl

Tue 10/27

12:30 am-11:54 pm

2 stops23h 24m

$222
Quickest one-way

Port of SpainBoston

POS - BOS

POSBOS

Port of Spain Piarco Intl

Fri 8/28

2:00 am-12:50 pm

1 stop10h 50m

$223

Port of SpainBoston

POS - BOS

POSBOS

Port of Spain Piarco Intl

Thu 8/20

2:00 am-11:59 pm

2 stops21h 59m

$223

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Port of Spain to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Port of Spain to Boston in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Port of Spain-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Port of Spain-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Port of Spain-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Port of Spain-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Port of Spain-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Port of Spain to Boston

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

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

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated June 23, 2026.
Read reviews from past customers who have flown Copa Airlines,United Airlines, andAmerican Airlines from Port of Spain to Boston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,566 reviews

Food

6.9

Overall

7.6

Crew

8.1

Comfort

7.4

Boarding

7.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
Copa Airlines
7.6
Good
1,566 reviews
Copa Airlines
7.6
Good
1,566 reviews

Food

6.9

Overall

7.6

Crew

8.1

Comfort

7.4

Boarding

7.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
United Airlines
7.4
Good
9,874 reviews
Copa Airlines
7.6
Good
1,566 reviews

Food

6.9

Overall

7.6

Crew

8.1

Comfort

7.4

Boarding

7.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
American Airlines
7.1
Good
11,742 reviews
Copa Airlines
7.6
Good
1,566 reviews

Food

6.9

Overall

7.6

Crew

8.1

Comfort

7.4

Boarding

7.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
JetBlue
7.1
Good
2,996 reviews
Copa Airlines
7.6
Good
1,566 reviews

Food

6.9

Overall

7.6

Crew

8.1

Comfort

7.4

Boarding

7.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines

Related info for your journey

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

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

    For as low as $390, United Airlines can have you in Boston from Port of Spain in 9h 16m. Airlines will cover a distance of 2270 mi.

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

    Our cheapest airline available from Port of Spain to Boston is United Airlines. Our recent data shows that you can find tickets from as low as $171 on this airline. Additional options worth looking into are JetBlue and Copa Airlines, starting at $241 and $256 round-trip. United Airlines is 66% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $160. United Airlines flights start at $188 while deals on Air Canada start at $193 one-way.

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

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

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

    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 Boston.

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

    Yes. Cheapflights offers flight deals from Port of Spain to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Waltham
Cambridge
Concord
Brockton
Watertown
Hampton Beach
Seekonk
Cranston
Warwick
Peabody
Auburn
Fitchburg
York Beach
Chelsea
Londonderry
Dedham
Swansea
Lowell
Smithfield
Braintree

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Top 4 airlines flying from Port of Spain to Boston

Discover the top 4 airlines that operate flights from Port of Spain to Boston. 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 June 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$171Average$372FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$241Average$478FlexibilityNo cancel feeOn-time62%
Copa AirlinesCheapest$256Average$350FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$372Average$606FlexibilityNo cancel feeOn-time71%

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