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$212+ 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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
POS — BOS
Jun 28 — Jul 51
Sun 6/28
Sun 7/5
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 May 29, 2026.

This United Airlines deal was found by Cheapflights users on 5/25. 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 7/312:30 am
POS
-
BOS
2 stops33h 21m
United Airlines
Sat 8/293:49 pm
BOS
-
POS
1 stop31h 34m
United Airlines
Deal found 5/25$368
This United Airlines deal was found by Cheapflights users on 5/28. 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.
Fri 9/2512:30 am
POS
-
BOS
2 stops20h 53m
United Airlines
Fri 10/28:15 pm
BOS
-
POS
2 stops27h 08m
United Airlines
Deal found 5/28$369
This American Airlines deal was found by Cheapflights users on 5/25. 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 8/127:00 am
POS
-
BOS
1 stop16h 34m
American Airlines
Sun 8/236:05 am
BOS
-
POS
1 stop17h 13m
American Airlines
Deal found 5/25$373
This United Airlines deal was found by Cheapflights users on 5/29. 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 8/2412:30 am
POS
-
BOS
2 stops21h 29m
United Airlines
Mon 9/148:31 pm
BOS
-
POS
2 stops26h 52m
United Airlines
Deal found 5/29$377
This United Airlines deal was found by Cheapflights users on 5/25. 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 9/148:31 pm
BOS
-
POS
2 stops26h 52m
United Airlines
Deal found 5/25$383
This American Airlines deal was found by Cheapflights users on 5/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 am
POS
-
BOS
2 stops16h 59m
American Airlines
Mon 9/146:15 pm
BOS
-
POS
1 stop19h 46m
American Airlines
Deal found 5/29$386
This United Airlines deal was found by Cheapflights users on 5/27. 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 6/2412:30 am
POS
-
BOS
1 stop22h 49m
United Airlines
Thu 7/910:58 am
BOS
-
POS
1 stop13h 52m
United Airlines
Deal found 5/27$387
This United Airlines deal was found by Cheapflights users on 5/25. 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 6/1112:30 am
POS
-
BOS
2 stops40h 59m
United Airlines
Fri 6/198:20 pm
BOS
-
POS
2 stops27h 03m
United Airlines
Deal found 5/25$400
This American Airlines deal was found by Cheapflights users on 5/28. 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.
Fri 6/193:13 pm
POS
-
BOS
1 stop18h 52m
American Airlines
Sun 6/285:01 am
BOS
-
POS
1 stop17h 59m
American Airlines
Deal found 5/28$401
This United Airlines deal was found by Cheapflights users on 5/27. 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 6/912:30 am
POS
-
BOS
2 stops31h 47m
United Airlines
Fri 6/197:25 am
BOS
-
POS
1 stop15h 58m
United Airlines
Deal found 5/27$402
This United Airlines deal was found by Cheapflights users on 5/25. 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 7/262:00 am
POS
-
BOS
1 stop19h 53m
United Airlines
Tue 9/17:30 am
BOS
-
POS
1 stop17h 20m
United Airlines
Deal found 5/25$403

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 May 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$368
(United Airlines)

One-way from

$212
(United Airlines)

Popular in

March

Cheapest in

February

Average price

$414
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, 9% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 29, 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

Fri 9/4

2:00 am-4:47 pm

1 stop14h 47m

Boston Logan Intl

Wed 9/9

6:00 am-11:23 pm

2 stops17h 23m

$369

Port of SpainBoston

POS - BOS

POSBOS

Port of Spain Piarco Intl

Fri 8/21

12:30 am-11:35 pm

2 stops23h 05m

Boston Logan Intl

Sat 8/29

8:31 pm-11:23 pm

2 stops26h 52m

$369

Port of SpainBoston

POS - BOS

POSBOS

Port of Spain Piarco Intl

Thu 6/11

12:30 am-5:17 pm

2 stops40h 47m

Boston Logan Intl

Fri 6/19

7:25 am-11:23 pm

1 stop15h 58m

$402

Port of SpainBoston

POS - BOS

POSBOS

Port of Spain Piarco Intl

Fri 6/12

12:30 am-9:47 pm

1 stop21h 17m

Boston Logan Intl

Fri 6/19

5:45 am-11:23 pm

2 stops41h 38m

$402

Port of SpainBoston

POS - BOS

POSBOS

Port of Spain Piarco Intl

Fri 6/19

12:30 am-7:14 pm

2 stops18h 44m

Boston Logan Intl

Sun 6/28

8:00 am-12:50 am

1 stop16h 50m

$403

Port of SpainBoston

POS - BOS

POSBOS

Port of Spain Piarco Intl

Sun 7/12

2:00 am-8:17 am

1 stop30h 17m

Boston Logan Intl

Mon 7/20

10:58 am-12:50 am

1 stop13h 52m

$405

Port of SpainBoston

POS - BOS

POSBOS

Port of Spain Piarco Intl

Sun 8/23

12:30 am-10:18 am

2 stops33h 48m

Boston Logan Intl

Mon 9/14

8:31 pm-11:23 pm

2 stops26h 52m

$405
Quickest round-trip

Port of SpainBoston

POS - BOS

POSBOS

Port of Spain Piarco Intl

Tue 8/18

2:00 am-4:42 pm

1 stop14h 42m

Boston Logan Intl

Wed 8/26

9:25 am-12:50 am

1 stop15h 25m

$405

Port of SpainBoston

POS - BOS

POSBOS

Port of Spain Piarco Intl

Wed 6/17

12:30 am-9:29 am

2 stops32h 59m

Boston Logan Intl

Thu 6/25

6:05 am-12:50 am

1 stop18h 45m

$433
Cheapest one-way

Port of SpainBoston

POS - BOS

POSBOS

Port of Spain Piarco Intl

Thu 6/25

12:30 am-11:19 pm

1 stop22h 49m

$212

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/27

Showing 1-10 of 14 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 May.
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 May 29, 2026.
Read reviews from past customers who have flown Copa Airlines,United Airlines, andJetBlue 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
7.5
Good
1,574 reviews

Boarding

7.8

Entertainment

6.8

Crew

8.1

Food

6.9

Comfort

7.4

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
Copa Airlines
7.5
Good
1,574 reviews
Copa Airlines
7.5
Good
1,574 reviews

Boarding

7.8

Entertainment

6.8

Crew

8.1

Food

6.9

Comfort

7.4

Overall

7.5

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
9,764 reviews
Copa Airlines
7.5
Good
1,574 reviews

Boarding

7.8

Entertainment

6.8

Crew

8.1

Food

6.9

Comfort

7.4

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
JetBlue
7.2
Good
2,984 reviews
Copa Airlines
7.5
Good
1,574 reviews

Boarding

7.8

Entertainment

6.8

Crew

8.1

Food

6.9

Comfort

7.4

Overall

7.5

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
11,644 reviews
Copa Airlines
7.5
Good
1,574 reviews

Boarding

7.8

Entertainment

6.8

Crew

8.1

Food

6.9

Comfort

7.4

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
Air Canada
7.1
Good
11,097 reviews
Copa Airlines
7.5
Good
1,574 reviews

Boarding

7.8

Entertainment

6.8

Crew

8.1

Food

6.9

Comfort

7.4

Overall

7.5

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 $369, United Airlines can have you in Boston from Port of Spain in 14h 47m. 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 Air Canada and JetBlue, starting at $184 and $241 round-trip. United Airlines is 64% 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 $179 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
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Top 5 airlines flying from Port of Spain to Boston

Discover the top 5 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 May 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$171Average$372FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$184Average$462FlexibilityNo cancel feeOn-time67%
JetBlueCheapest$241Average$540FlexibilityNo cancel feeOn-time62%
Copa AirlinesCheapest$256Average$350FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$372Average$606FlexibilityNo cancel feeOn-time71%

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