Cheap flights from Caribbean to Boston from $110

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Caribbean to Boston departing on 5/4. 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 Caribbean to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
5:15 pm - 1:24 am
SJU
-
BOS
8h 09m
1 stop
Frontier Logo
10:07 am - 2:08 am
BOS
-
SJU
16h 01m
1 stop
$184Frontier
Thu, May 7 - Wed, May 13
Frontier Logo
5:15 pm - 1:24 am
SJU
-
BOS
8h 09m
1 stop
Frontier Logo
10:07 am - 2:08 am
BOS
-
SJU
16h 01m
1 stop
$185Frontier
Fri, May 8 - Tue, May 12
Delta Logo
4:27 pm - 11:37 pm
STT
-
BOS
7h 10m
1 stop
Delta Logo
6:51 am - 3:17 pm
BOS
-
STT
8h 26m
1 stop
$230Delta
Thu, May 7 - Mon, May 11
JetBlue Logo
12:30 pm - 4:38 pm
PUJ
-
BOS
4h 08mnonstop
JetBlue Logo
7:15 am - 11:15 am
BOS
-
PUJ
4h 00mnonstop
$319JetBlue
Thu, May 7 - Sun, May 10
Delta Logo
1:48 pm - 11:37 pm
PUJ
-
BOS
9h 49m
1 stop
Delta Logo
5:35 am - 1:25 pm
BOS
-
PUJ
7h 50m
1 stop
$327Delta
Thu, May 7 - Sun, May 10
American Airlines Logo
5:05 pm - 12:59 am
STT
-
BOS
7h 54m
1 stop
American Airlines Logo
6:00 am - 4:15 pm
BOS
-
STT
10h 15m
2 stops
$330American Airlines
Thu, May 14 - Tue, May 19
Spirit Airlines Logo
1:52 pm - 11:54 pm
STT
-
BOS
10h 02m
1 stop
Spirit Airlines Logo
7:00 am - 2:16 pm
BOS
-
STT
7h 16m
1 stop
$333Spirit Airlines
Thu, May 28 - Mon, Jun 1
American Airlines Logo
7:00 am - 12:59 am
POS
-
BOS
17h 59m
1 stop
American Airlines Logo
8:00 am - 11:01 pm
BOS
-
POS
15h 01m
1 stop
$373American Airlines
Thu, Jun 4 - Tue, Jun 9
Spirit Airlines Logo
1:52 pm - 11:54 pm
STT
-
BOS
10h 02m
1 stop
Spirit Airlines Logo
9:20 am - 2:16 pm
BOS
-
STT
28h 56m
1 stop
$375Spirit Airlines
Thu, May 28 - Wed, Jun 3
JetBlue Logo
5:33 pm - 12:42 am
BQN
-
BOS
7h 09m
1 stop
JetBlue Logo
5:10 am - 1:26 pm
BOS
-
BQN
8h 16m
1 stop
$413JetBlue
Thu, Aug 13 - Mon, Aug 17

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Frontier flights from Caribbean to Boston

Our best Frontier deals on Caribbean to Boston flight tickets
Frontier
May 7
SJU5:15 pmSan Juan Luis Munoz Marin Intl
8h 09m
1 stop
BOS1:24 amBoston Logan Intl
May 13
BOS10:07 amBoston Logan Intl
16h 01m
1 stop
SJU2:08 amSan Juan Luis Munoz Marin Intl
$184
Frontier
May 8
SJU5:15 pmSan Juan Luis Munoz Marin Intl
8h 09m
1 stop
BOS1:24 amBoston Logan Intl
May 12
BOS10:07 amBoston Logan Intl
16h 01m
1 stop
SJU2:08 amSan Juan Luis Munoz Marin Intl
$185
Frontier
May 7
SJU5:15 pmSan Juan Luis Munoz Marin Intl
8h 09m
1 stop
BOS1:24 amBoston Logan Intl
May 13
BOS10:07 amBoston Logan Intl
21h 57m
1 stop
SJU8:04 amSan Juan Luis Munoz Marin Intl
$186

Spirit Airlines flights from Caribbean to Boston

Our best Spirit Airlines deals on Caribbean to Boston flight tickets
Spirit Airlines
Aug 30
SJU3:29 pmSan Juan Luis Munoz Marin Intl
4h 07m
BOS7:36 pmBoston Logan Intl
Sep 2
BOS10:40 amBoston Logan Intl
3h 54m
SJU2:34 pmSan Juan Luis Munoz Marin Intl
$200
Spirit Airlines
Aug 20
SJU3:29 pmSan Juan Luis Munoz Marin Intl
4h 07m
BOS7:36 pmBoston Logan Intl
Aug 25
BOS10:40 amBoston Logan Intl
3h 54m
SJU2:34 pmSan Juan Luis Munoz Marin Intl
$230
Spirit Airlines
Sep 4
SJU3:29 pmSan Juan Luis Munoz Marin Intl
4h 07m
BOS7:36 pmBoston Logan Intl
Sep 6
BOS10:40 amBoston Logan Intl
3h 54m
SJU2:34 pmSan Juan Luis Munoz Marin Intl
$250

momondo Fare Finder

 
Customize your flight search to find flights from Caribbean 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, momondo users made 832,500 searches. Data last updated April 22, 2026.
Use the filters below to find and compare flights from Caribbean to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Thu 5/7

5:15 pm-1:24 am

1 stop8h 09m

Boston Logan Intl

Wed 5/13

10:07 am-2:08 am

1 stop16h 01m

$184

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Fri 5/8

5:15 pm-1:24 am

1 stop8h 09m

Boston Logan Intl

Tue 5/12

10:07 am-2:08 am

1 stop16h 01m

$185

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Thu 5/7

4:27 pm-11:37 pm

1 stop7h 10m

Boston Logan Intl

Mon 5/11

6:51 am-3:17 pm

1 stop8h 26m

$230
Quickest round-trip

Punta CanaBoston

PUJ - BOS

PUJBOS

Punta Cana

Thu 5/7

12:30 pm-4:38 pm

Nonstop4h 08m

Boston Logan Intl

Sun 5/10

7:15 am-11:15 am

Nonstop4h 00m

$319

Punta CanaBoston

PUJ - BOS

PUJBOS

Punta Cana

Thu 5/7

1:48 pm-11:37 pm

1 stop9h 49m

Boston Logan Intl

Sun 5/10

5:35 am-1:25 pm

1 stop7h 50m

$327

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Thu 5/14

5:05 pm-12:59 am

1 stop7h 54m

Boston Logan Intl

Tue 5/19

6:00 am-4:15 pm

2 stops10h 15m

$330

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Thu 5/28

1:52 pm-11:54 pm

1 stop10h 02m

Boston Logan Intl

Mon 6/1

7:00 am-2:16 pm

1 stop7h 16m

$333

Port of SpainBoston

POS - BOS

POSBOS

Port of Spain Piarco Intl

Thu 6/4

7:00 am-12:59 am

1 stop17h 59m

Boston Logan Intl

Tue 6/9

8:00 am-11:01 pm

1 stop15h 01m

$373

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Thu 5/28

1:52 pm-11:54 pm

1 stop10h 02m

Boston Logan Intl

Wed 6/3

9:20 am-2:16 pm

1 stop28h 56m

$375

AguadillaBoston

BQN - BOS

BQNBOS

Aguadilla Borinquen

Thu 8/13

5:33 pm-12:42 am

1 stop7h 09m

Boston Logan Intl

Mon 8/17

5:10 am-1:26 pm

1 stop8h 16m

$413

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 Boston from

How to get the cheapest flight ticket from Caribbean to Boston

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 cheapest month to fly to Boston?

In general, February is the cheapest month to fly from Caribbean to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $220. If you aren’t able to travel during the month of February, then book flights to Boston from Caribbean during April instead. Flights to Boston in April, while not as cheap as those in February, still average around $256.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Caribbean to Boston is on a Thursday when prices can be found for as low as $277. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Monday is $353.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from Caribbean to Boston in the afternoon for as low as $255. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Boston, so prices are often more expensive at around $335 per ticket.

What is the cheapest Caribbean to Boston Logan Intl flight route?

Fly from San Juan Luis Munoz Marin Intl to Boston Logan Intl for the best Caribbean - Boston Logan Intl flight prices

How far in advance should I book a flight from Caribbean to Boston?

You are more likely to see cheaper flights to Boston from Caribbean when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $277 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Caribbean for as low as $256 on momondo.

What cabin class options are available on Caribbean to Boston flights?

There are 4 cabin classes available to choose from on Caribbean to Boston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Caribbean to Boston flights?

You could potentially save up to 8% on your flight if you consider stops on a Caribbean to Boston flight.

Cheap Caribbean to Boston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Caribbean to Boston

Best Price Found

$154

Fastest flight time

3h 20m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Caribbean in the past 72 hours is $154. The best round-trip flight deal from Caribbean to Boston found on momondo in the last 72 hours is $205.
The fastest flight from Caribbean to Boston takes 3h 20m
Direct flights go from Caribbean to Boston every day.
There is 1 airport in Boston. From Caribbean there are direct flights to Boston Logan Intl (BOS).

Frequently asked questions about flying from Caribbean to Boston

  • When did momondo last update prices for flights from Caribbean to Boston Logan Intl Airport?

    Prices for flights from Caribbean to Boston Logan Intl Airport are updated daily.

  • How many operators does momondo search for flights from Caribbean to Boston Logan Intl Airport?

  • How old do you have to be to fly from Caribbean to Boston Logan Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Caribbean to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents required for your trip to Boston Logan 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 Boston Logan 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 plane model from Caribbean to Boston?

Best airlines flying from Caribbean to Boston

Compare and see reviews for airlines that fly from Caribbean to Boston with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $86Free CancellationRating
6.3
8,634 reviews
Search Spirit Airlines flights
FrontierPriceFrom $95Free CancellationRating
5.6
2,981 reviews
Search Frontier flights
DeltaPriceFrom $118Free CancellationRating
7.9
8,438 reviews
Search Delta flights
JetBluePriceFrom $143Free CancellationRating
7.2
2,950 reviews
Search JetBlue flights
ArajetPriceFrom $170Free CancellationRating
6.5
47 reviews
Search Arajet flights
United AirlinesPriceFrom $184Free CancellationRating
7.4
9,637 reviews
Search United Airlines flights
American AirlinesPriceFrom $324Free CancellationRating
7.1
11,659 reviews
Search American Airlines flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Kennebunkport
Plymouth
Cambridge
South Yarmouth
Gloucester
Narragansett
Brockton
Falmouth
Warwick
Chatham
Sturbridge
Laconia
Nashua
Dennis Port

Why use momondo?

Why should I use momondo to find a flight deal from Caribbean to Boston?

Finding the right flight to Boston from Caribbean is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boston quick and easy, saving you time and money.

Can I find flights from Caribbean to Boston with flexible booking policies on momondo?

Yes. All flights to Boston from Caribbean on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Caribbean to Boston?

momondo provides multiple filters to help you find the best flight to Boston from Caribbean. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Caribbean to Boston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Fri 5/22
Fri 5/29

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