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Cheap flights from Boston to Port of Spain from $146

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 7/16. 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
0 bags

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Find the cheapest flights from Boston to Port of Spain

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:40 pm - 12:50 am
BOS
-
POS
10h 10m
1 stop
United Airlines Logo
2:00 am - 11:16 am
POS
-
BOS
9h 16m
1 stop
$346United Airlines
Sat, Jun 27 - Fri, Jul 3
American Airlines Logo
7:21 pm - 2:00 pm
BOS
-
POS
18h 39m
2 stops
American Airlines Logo
3:45 pm - 11:06 am
POS
-
BOS
19h 21m
2 stops
$350American Airlines
Fri, Oct 16 - Wed, Oct 21
American Airlines Logo
4:54 pm - 2:01 pm
BOS
-
POS
21h 07m
2 stops
American Airlines Logo
3:04 pm - 3:14 pm
POS
-
BOS
24h 10m
1 stop
$364American Airlines
Thu, Sep 24 - Sun, Oct 4
United Airlines Logo
9:30 am - 12:50 am
BOS
-
POS
15h 20m
1 stop
United Airlines Logo
2:00 am - 11:16 am
POS
-
BOS
9h 16m
1 stop
$369United Airlines
Wed, Jul 1 - Sat, Jul 11
United Airlines Logo
12:41 pm - 12:50 am
BOS
-
POS
12h 09m
1 stop
United Airlines Logo
2:00 am - 12:47 pm
POS
-
BOS
10h 47m
1 stop
$383United Airlines
Wed, Aug 19 - Tue, Sep 1
Copa Airlines Logo
8:47 am - 1:17 pm
BOS
-
POS
28h 30m
1 stop
Copa Airlines Logo
2:23 pm - 2:39 pm
POS
-
BOS
24h 16m
1 stop
$386Copa Airlines
Tue, Oct 13 - Tue, Oct 20
United Airlines Logo
9:25 am - 11:23 pm
BOS
-
POS
13h 58m
2 stops
United Airlines Logo
2:00 am - 12:47 pm
POS
-
BOS
10h 47m
1 stop
$387United Airlines
Wed, Aug 19 - Tue, Sep 1
United Airlines Logo
11:00 am - 12:50 am
BOS
-
POS
13h 50m
1 stop
United Airlines Logo
2:00 am - 12:47 pm
POS
-
BOS
10h 47m
1 stop
$388United Airlines
Thu, Aug 20 - Tue, Aug 25
United Airlines Logo
9:33 am - 11:23 pm
BOS
-
POS
13h 50m
2 stops
United Airlines Logo
2:00 am - 12:47 pm
POS
-
BOS
10h 47m
1 stop
$392United Airlines
Thu, Aug 20 - Tue, Aug 25
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
$409Copa Airlines
Thu, Oct 15 - Sun, Nov 1

American Airlines flights from Boston to Port of Spain

Our best American Airlines deals on Boston to Port of Spain flight tickets
American Airlines
Oct 16
BOS7:21 pmBoston Logan Intl
18h 39m
2 stops
POS2:00 pmPort of Spain Piarco Intl
Oct 21
POS3:45 pmPort of Spain Piarco Intl
19h 21m
2 stops
BOS11:06 amBoston Logan Intl
$350
American Airlines
Sep 24
BOS4:54 pmBoston Logan Intl
21h 07m
2 stops
POS2:01 pmPort of Spain Piarco Intl
Oct 4
POS3:04 pmPort of Spain Piarco Intl
24h 10m
1 stop
BOS3:14 pmBoston Logan Intl
$364
American Airlines
Aug 18
BOS5:36 amBoston Logan Intl
8h 38m
1 stop
POS2:14 pmPort of Spain Piarco Intl
Aug 28
POS7:00 amPort of Spain Piarco Intl
16h 48m
2 stops
BOS11:48 pmBoston Logan Intl
$419

Air Canada flights from Boston to Port of Spain

Our best Air Canada deals on Boston to Port of Spain flight tickets
Air Canada
May 31
BOS5:10 amBoston Logan Intl
19h 05m
1 stop
POS12:15 amPort of Spain Piarco Intl
Jun 1
POS1:25 amPort of Spain Piarco Intl
16h 34m
1 stop
BOS5:59 pmBoston Logan Intl
$377
Air Canada
May 31
BOS5:10 amBoston Logan Intl
19h 05m
1 stop
POS12:15 amPort of Spain Piarco Intl
Jun 1
POS1:25 amPort of Spain Piarco Intl
37h 22m
2 stops
BOS2:47 pmBoston Logan Intl
$381
Air Canada
May 31
BOS5:50 amBoston Logan Intl
18h 25m
2 stops
POS12:15 amPort of Spain Piarco Intl
Jun 1
POS1:25 amPort of Spain Piarco Intl
40h 42m
2 stops
BOS6:07 pmBoston Logan Intl
$384

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 May 30, 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
Quickest round-trip

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Sat 6/27

2:40 pm-12:50 am

1 stop10h 10m

Port of Spain Piarco Intl

Fri 7/3

2:00 am-11:16 am

1 stop9h 16m

$346

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Fri 10/16

7:21 pm-2:00 pm

2 stops18h 39m

Port of Spain Piarco Intl

Wed 10/21

3:45 pm-11:06 am

2 stops19h 21m

$350

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Thu 9/24

4:54 pm-2:01 pm

2 stops21h 07m

Port of Spain Piarco Intl

Sun 10/4

3:04 pm-3:14 pm

1 stop24h 10m

$364

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Wed 7/1

9:30 am-12:50 am

1 stop15h 20m

Port of Spain Piarco Intl

Sat 7/11

2:00 am-11:16 am

1 stop9h 16m

$369

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Wed 8/19

12:41 pm-12:50 am

1 stop12h 09m

Port of Spain Piarco Intl

Tue 9/1

2:00 am-12:47 pm

1 stop10h 47m

$383

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Tue 10/13

8:47 am-1:17 pm

1 stop28h 30m

Port of Spain Piarco Intl

Tue 10/20

2:23 pm-2:39 pm

1 stop24h 16m

$386

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Wed 8/19

9:25 am-11:23 pm

2 stops13h 58m

Port of Spain Piarco Intl

Tue 9/1

2:00 am-12:47 pm

1 stop10h 47m

$387

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Thu 8/20

11:00 am-12:50 am

1 stop13h 50m

Port of Spain Piarco Intl

Tue 8/25

2:00 am-12:47 pm

1 stop10h 47m

$388

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Thu 8/20

9:33 am-11:23 pm

2 stops13h 50m

Port of Spain Piarco Intl

Tue 8/25

2:00 am-12:47 pm

1 stop10h 47m

$392

BostonPort of Spain

BOS - POS

BOSPOS

Boston Logan Intl

Thu 10/15

8:47 am-1:17 pm

1 stop28h 30m

Port of Spain Piarco Intl

Sun 11/1

3:40 am-1:27 pm

1 stop10h 47m

$409

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 May is, on average, the cheapest month to fly to Port of Spain from Boston, with most prices found around $442. If you’re not able to fly to Port of Spain in May, then September is your next best option. Flight prices from Boston to Port of Spain during September average around $447.

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 $526 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 $424 on momondo.

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

You could potentially save up to 12% 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 May 2026, prices for Boston to Port of Spain flights are approximately 16% 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

9h 46m

Direct flights

None
The fastest flight from Boston to Port of Spain takes 9h 46m
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 9h 46m.

  • 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
7.5
1,574 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $255Free CancellationRating
7.4
9,769 reviews
Search United Airlines flights
JetBluePriceFrom $276Free CancellationRating
7.1
2,985 reviews
Search JetBlue flights
Air CanadaPriceFrom $329Free CancellationRating
7.1
11,105 reviews
Search Air Canada flights
American AirlinesPriceFrom $370Free CancellationRating
7.1
11,644 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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