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Cheap flights from Boston to Port of Spain from $156

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Port of Spain departing on 8/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Port of Spain

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
12:30 pm - 12:15 am
BOS
-
POS
11h 45m
1 stop
Air Canada Logo
1:25 am - 10:38 pm
POS
-
BOS
21h 13m
1 stop
$358Air Canada
Wed, Aug 12 - Mon, Aug 24
Air Canada Logo
6:00 am - 12:15 am
BOS
-
POS
18h 15m
1 stop
Air Canada Logo
1:25 am - 2:41 pm
POS
-
BOS
13h 16m
2 stops
$361Air Canada
Wed, Aug 12 - Mon, Aug 24
Air Canada Logo
5:45 am - 12:15 am
BOS
-
POS
18h 30m
2 stops
Air Canada Logo
1:25 am - 2:41 pm
POS
-
BOS
13h 16m
2 stops
$365Air Canada
Wed, Aug 12 - Mon, Aug 24
Copa Airlines Logo
8:47 am - 1:17 pm
BOS
-
POS
28h 30m
1 stop
Copa Airlines Logo
3:40 am - 1:27 pm
POS
-
BOS
10h 47m
1 stop
$392Copa Airlines
Tue, Oct 27 - Mon, Nov 2
Air Canada Logo
10:50 am - 12:15 am
BOS
-
POS
13h 25m
1 stop
Air Canada Logo
1:25 am - 10:38 pm
POS
-
BOS
21h 13m
1 stop
$397Air Canada
Fri, Aug 21 - Mon, Aug 24
Air Canada Logo
5:45 am - 12:15 am
BOS
-
POS
18h 30m
2 stops
Air Canada Logo
1:25 am - 10:38 pm
POS
-
BOS
21h 13m
1 stop
$400Air Canada
Fri, Aug 21 - Mon, Aug 24
Air Canada Logo
5:45 am - 12:15 am
BOS
-
POS
18h 30m
2 stops
Air Canada Logo
1:25 am - 2:41 pm
POS
-
BOS
13h 16m
2 stops
$404Air Canada
Fri, Aug 21 - Mon, Aug 24
Air Canada Logo
6:00 am - 12:15 am
BOS
-
POS
18h 15m
1 stop
Air Canada Logo
1:25 am - 6:22 pm
POS
-
BOS
16h 57m
1 stop
$407Air Canada
Mon, Aug 17 - Fri, Aug 21
Air Canada Logo
5:45 am - 12:15 am
BOS
-
POS
18h 30m
2 stops
Air Canada Logo
1:25 am - 6:22 pm
POS
-
BOS
16h 57m
1 stop
$410Air Canada
Mon, Aug 17 - Fri, Aug 21
Air Canada Logo
5:45 am - 12:15 am
BOS
-
POS
18h 30m
2 stops
Air Canada Logo
1:25 am - 2:41 pm
POS
-
BOS
13h 16m
2 stops
$414Air Canada
Mon, Aug 17 - Fri, Aug 21

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Air Canada flights from Boston to Port of Spain

Our best Air Canada deals on Boston to Port of Spain flight tickets
Air Canada
Aug 12
BOS12:30 pmBoston Logan Intl
11h 45m
1 stop
POS12:15 amPort of Spain Piarco Intl
Aug 24
POS1:25 amPort of Spain Piarco Intl
21h 13m
1 stop
BOS10:38 pmBoston Logan Intl
$358
Air Canada
Aug 12
BOS6:00 amBoston Logan Intl
18h 15m
1 stop
POS12:15 amPort of Spain Piarco Intl
Aug 24
POS1:25 amPort of Spain Piarco Intl
13h 16m
2 stops
BOS2:41 pmBoston Logan Intl
$361
Air Canada
Aug 12
BOS5:45 amBoston Logan Intl
18h 30m
2 stops
POS12:15 amPort of Spain Piarco Intl
Aug 24
POS1:25 amPort of Spain Piarco Intl
13h 16m
2 stops
BOS2:41 pmBoston Logan Intl
$365

United Airlines flights from Boston to Port of Spain

Our best United Airlines deals on Boston to Port of Spain flight tickets
United Airlines
Aug 1
BOS2:40 pmBoston Logan Intl
10h 10m
1 stop
POS12:50 amPort of Spain Piarco Intl
Aug 4
POS2:00 amPort of Spain Piarco Intl
17h 14m
2 stops
BOS7:14 pmBoston Logan Intl
$627
United Airlines
Jul 30
BOS9:25 amBoston Logan Intl
15h 25m
2 stops
POS12:50 amPort of Spain Piarco Intl
Aug 2
POS2:00 amPort of Spain Piarco Intl
9h 16m
1 stop
BOS11:16 amBoston Logan Intl
$632
United Airlines
Jul 30
BOS2:30 pmBoston Logan Intl
10h 20m
1 stop
POS12:50 amPort of Spain Piarco Intl
Aug 2
POS12:30 amPort of Spain Piarco Intl
14h 18m
1 stop
BOS2:48 pmBoston Logan Intl
$671

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Port of Spain 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 July 18, 2026.
Use the filters below to find and compare flights from Boston to Port of Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Wed 8/12

12:30 pm-12:15 am

1 stop11h 45m

Port of Spain Piarco Intl

Mon 8/24

1:25 am-10:38 pm

1 stop21h 13m

$358
Quickest round-trip

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Wed 8/12

6:00 am-12:15 am

1 stop18h 15m

Port of Spain Piarco Intl

Mon 8/24

1:25 am-2:41 pm

2 stops13h 16m

$361

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Wed 8/12

5:45 am-12:15 am

2 stops18h 30m

Port of Spain Piarco Intl

Mon 8/24

1:25 am-2:41 pm

2 stops13h 16m

$365

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Tue 10/27

8:47 am-1:17 pm

1 stop28h 30m

Port of Spain Piarco Intl

Mon 11/2

3:40 am-1:27 pm

1 stop10h 47m

$392

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Fri 8/21

10:50 am-12:15 am

1 stop13h 25m

Port of Spain Piarco Intl

Mon 8/24

1:25 am-10:38 pm

1 stop21h 13m

$397

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Fri 8/21

5:45 am-12:15 am

2 stops18h 30m

Port of Spain Piarco Intl

Mon 8/24

1:25 am-10:38 pm

1 stop21h 13m

$400

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Fri 8/21

5:45 am-12:15 am

2 stops18h 30m

Port of Spain Piarco Intl

Mon 8/24

1:25 am-2:41 pm

2 stops13h 16m

$404

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Mon 8/17

6:00 am-12:15 am

1 stop18h 15m

Port of Spain Piarco Intl

Fri 8/21

1:25 am-6:22 pm

1 stop16h 57m

$407

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Mon 8/17

5:45 am-12:15 am

2 stops18h 30m

Port of Spain Piarco Intl

Fri 8/21

1:25 am-6:22 pm

1 stop16h 57m

$410

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Mon 8/17

5:45 am-12:15 am

2 stops18h 30m

Port of Spain Piarco Intl

Fri 8/21

1:25 am-2:41 pm

2 stops13h 16m

$414

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 Port of Spain from

How to get the cheapest flight ticket from Boston to Port of Spain

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 typical price of a round-trip flight between Boston and Port of Spain?

What is the cheapest month to fly to Port of Spain?

The month of March is, on average, the cheapest month to fly to Port of Spain from Boston, with most prices found around $453. If you’re not able to fly to Port of Spain in March, then April is your next best option. Flight prices from Boston to Port of Spain during April average around $462.

How far in advance should I book a flight from Boston to Port of Spain?

You are more likely to see cheaper flights to Port of Spain from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Port of Spain for around $552 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Port of Spain from Boston for as low as $447 on momondo.

Can stopping save me money on Boston to Port of Spain flights?

You could potentially save up to 19% on your flight if you consider stops on a Boston to Port of Spain flight.

How have Boston to Port of Spain flight prices changed over time?

As of July 2026, prices for Boston to Port of Spain flights are approximately 29% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Port of Spain

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Port of Spain according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Port of Spain (BOS to POS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Port of Spain

Fastest flight time

8h 00m

Direct flights

None
The fastest flight from Boston to Port of Spain takes 8h 00m
There are no direct flights from Boston to Port of Spain. There are no popular flight routes from Boston to Port of Spain.
Search flight deals

Frequently asked questions about flying from Boston to Port of Spain

  • How far is Boston Logan Intl to Port of Spain Piarco Intl by plane?

    The straight-line distance from Boston Logan Intl to Port of Spain Piarco Intl is 2263.3 mi. In terms of flight time, this usually takes a little over 8h 00m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Port of Spain Piarco Intl Airport?

    Prices for flights from Boston Logan Intl Airport to Port of Spain Piarco Intl Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Port of Spain Piarco Intl Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Port of Spain Piarco Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Port of Spain Piarco Intl Airport.

  • What documentation or ID do you need to fly to Port of Spain Piarco Intl Airport?

    The travel and health documents required for your trip to Port of Spain Piarco Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Port of Spain Piarco Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Boston to Port of Spain?

Best airlines flying from Boston to Port of Spain

Compare and see reviews for airlines that fly from Boston to Port of Spain with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $164Free CancellationRating
7.6
1,565 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $257Free CancellationRating
7.4
10,006 reviews
Search United Airlines flights
JetBluePriceFrom $276Free CancellationRating
7.1
3,010 reviews
Search JetBlue flights
Air CanadaPriceFrom $329Free CancellationRating
7.1
11,354 reviews
Search Air Canada flights
American AirlinesPriceFrom $369Free CancellationRating
7.1
11,829 reviews
Search American Airlines flights

Traveling to a place near Port of Spain?

Book flights to Port of Spain if you plan to visit one of these locations
Piarco

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Port of Spain?

It is quick and easy to find Boston to Port of Spain flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Port of Spain that suits you.

Can I find flights from Boston to Port of Spain with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to Port of Spain flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to Port of Spain?

Once all potential Boston to Port of Spain flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Boston to Port of Spain right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Port of Spain, momondo offers a useful price alert feature which will track prices for flights to Port of Spain from Boston and alert you when they change.

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