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Cheap flights from Boston to Caribbean Islands from $43

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 Caribbean Islands departing on 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Boston to Caribbean Islands

Cheap round-trip flights

These are some of the best round-trip flight deals from Boston to Caribbean Islands that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Boston to Caribbean Islands.

Cheap last minute flights

Planning a quick getaway from Boston to Caribbean Islands? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Caribbean Islands, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Boston to Caribbean Islands

Find recent round-trip train or bus tickets from Boston to Caribbean Islands.

All round-trip flight deals to Caribbean Islands

The cheapest plane tickets to Caribbean Islands found on KAYAK recently.
9:51 am - 2:56 pmBOS-SJU
4h 05mnonstop
6:00 am - 9:26 amSJU-BOS
4h 26mnonstop
$82Frontier
Find Deal
Mon, Dec 9 - Wed, Dec 18
9:51 am - 2:56 pmBOS-SJU
4h 05mnonstop
6:00 am - 9:26 amSJU-BOS
4h 26mnonstop
$83Frontier
Find Deal
Mon, Dec 9 - Wed, Dec 18
10:00 am - 12:33 amBOS-SJU
13h 33m1 stop
10:09 pm - 10:31 amSJU-BOS
13h 22m1 stop
$124Spirit Airlines
Find Deal
Thu, Jan 23 - Tue, Jan 28
2:18 pm - 10:30 pmBOS-SJU
7h 12m1 stop
6:48 pm - 10:14 pmSJU-BOS
4h 26mnonstop
$134Spirit Airlines
Find Deal
Sat, Dec 14 - Sun, Dec 22
7:55 pm - 12:55 amBOS-SJU
4h 00mnonstop
1:50 am - 5:00 amSJU-BOS
4h 10mnonstop
$185JetBlue
Find Deal
Sun, Nov 24 - Mon, Nov 25
12:20 pm - 5:26 pmBOS-SJU
4h 06mnonstop
9:49 pm - 12:59 amSJU-BOS
4h 10mnonstop
$190JetBlue
Find Deal
Tue, Nov 19 - Mon, Nov 25
6:00 am - 1:40 pmBOS-STT
6h 40m1 stop
2:55 pm - 12:58 amSTT-BOS
11h 03m1 stop
$230Delta
Find Deal
Tue, Jan 21 - Thu, Jan 30
6:05 am - 1:40 pmBOS-STT
6h 35m1 stop
2:55 pm - 12:58 amSTT-BOS
11h 03m1 stop
$232Delta
Find Deal
Sun, Jan 5 - Mon, Jan 13
6:00 am - 4:48 pmBOS-STT
9h 48m2 stops
5:50 pm - 8:02 amSTT-BOS
15h 12m2 stops
$253American Airlines
Find Deal
Sun, Nov 17 - Fri, Nov 22
5:40 am - 1:45 pmBOS-NAS
8h 05m2 stops
2:45 pm - 10:42 pmNAS-BOS
7h 57m2 stops
$318American Airlines
Find Deal
Sat, Dec 7 - Mon, Dec 16
10:19 am - 3:17 pmBOS-SJU
3h 58mnonstop
$43Frontier
Find Deal
Wed, Jan 15
9:27 am - 2:25 pmBOS-SJU
3h 58mnonstop
$44Frontier
Find Deal
Sat, Jan 11
12:43 pm - 5:53 pmBOS-SJU
4h 10mnonstop
$46Spirit Airlines
Find Deal
Mon, Jan 6
12:43 pm - 5:53 pmBOS-SJU
4h 10mnonstop
$53Spirit Airlines
Find Deal
Thu, Jan 2
8:20 am - 11:56 amBOS-NAS
3h 36mnonstop
$62JetBlue
Find Deal
Tue, Dec 31
10:07 am - 1:45 pmBOS-NAS
3h 38mnonstop
$63JetBlue
Find Deal
Wed, Jan 1
5:53 am - 11:29 amBOS-NAS
5h 36m1 stop
$94American Airlines
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Thu, Nov 21
8:10 am - 1:22 pmBOS-SJU
4h 12mnonstop
$98Delta
Find Deal
Sun, Nov 10
6:41 am - 8:53 pmBOS-SJU
13h 12m1 stop
$102American Airlines
Find Deal
Sun, Nov 10
5:25 am - 11:57 amBOS-NAS
6h 32m1 stop
$103Delta
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Sat, Dec 7
12:55 pm - 5:54 pmBOS-SJU
3h 59mnonstop
6:00 am - 9:10 amSJU-BOS
4h 10mnonstop
$142Frontier
Find Deal
Sun, Nov 10 - Thu, Nov 14
10:10 am - 3:09 pmBOS-SJU
3h 59mnonstop
6:00 am - 9:10 amSJU-BOS
4h 10mnonstop
$144Frontier
Find Deal
Thu, Nov 7 - Thu, Nov 14
6:35 pm - 11:38 pmBOS-SJU
4h 03mnonstop
2:10 pm - 5:25 pmSJU-BOS
4h 15mnonstop
$195JetBlue
Find Deal
Sun, Nov 10 - Wed, Nov 20
5:20 am - 8:53 pmBOS-SJU
14h 33m1 stop
3:29 pm - 12:34 amSJU-BOS
10h 05m1 stop
$204American Airlines
Find Deal
Sun, Nov 10 - Thu, Nov 14
6:35 pm - 11:38 pmBOS-SJU
4h 03mnonstop
1:59 am - 5:04 amSJU-BOS
4h 05mnonstop
$219JetBlue
Find Deal
Sun, Nov 10 - Wed, Nov 13
6:25 am - 3:40 amBOS-SJU
20h 15m2 stops
8:39 pm - 9:24 amSJU-BOS
13h 45m1 stop
$224Spirit Airlines
Find Deal
Wed, Nov 6 - Thu, Nov 14
8:10 am - 1:22 pmBOS-SJU
4h 12mnonstop
2:26 pm - 10:23 pmSJU-BOS
8h 57m1 stop
$244Delta
Find Deal
Sun, Nov 10 - Wed, Nov 13
8:27 pm - 1:24 amBOS-SJU
27h 57m1 stop
3:20 am - 2:56 pmSJU-BOS
12h 36m1 stop
$245Spirit Airlines
Find Deal
Sun, Nov 10 - Fri, Dec 6
8:10 am - 1:22 pmBOS-SJU
4h 12mnonstop
2:32 pm - 5:45 pmSJU-BOS
4h 13mnonstop
$264Delta
Find Deal
Wed, Nov 6 - Fri, Nov 8
5:20 am - 9:05 pmBOS-SJU
14h 45m1 stop
9:00 am - 7:40 pmSJU-BOS
11h 40m1 stop
$293American Airlines
Find Deal
Sat, Nov 9 - Wed, Nov 13
9:44 am - 2:42 pmBOS-SJU
3h 58mnonstop
5:26 am - 8:44 amSJU-BOS
4h 18mnonstop
$133Frontier
Find Deal
Sun, Jan 26 - Sun, Feb 2
10:19 am - 3:17 pmBOS-SJU
3h 58mnonstop
5:26 am - 8:44 amSJU-BOS
4h 18mnonstop
$134Frontier
Find Deal
Wed, Jan 22 - Sun, Jan 26
12:43 pm - 5:53 pmBOS-SJU
4h 10mnonstop
5:01 am - 8:19 amSJU-BOS
4h 18mnonstop
Mon, Jan 6 - Sat, Jan 11
9:52 am - 2:57 pmBOS-SJU
4h 05mnonstop
6:48 pm - 10:14 pmSJU-BOS
4h 26mnonstop
Sun, Dec 15 - Thu, Dec 19
9:55 pm - 2:51 amBOS-SJU
3h 56mnonstop
6:01 am - 9:10 amSJU-BOS
4h 09mnonstop
$179JetBlue
Find Deal
Tue, Nov 26 - Wed, Nov 27
7:55 pm - 12:55 amBOS-SJU
4h 00mnonstop
1:50 am - 5:00 amSJU-BOS
4h 10mnonstop
$185JetBlue
Find Deal
Sun, Nov 24 - Mon, Nov 25
8:10 am - 1:15 pmBOS-SJU
4h 05mnonstop
2:08 pm - 5:33 pmSJU-BOS
4h 25mnonstop
$234Delta
Find Deal
Mon, Nov 18 - Thu, Nov 28
8:10 am - 1:15 pmBOS-SJU
4h 05mnonstop
2:13 pm - 5:40 pmSJU-BOS
4h 27mnonstop
$238Delta
Find Deal
Tue, Dec 3 - Sat, Dec 7
10:00 am - 1:50 pmBOS-PLS
3h 50mnonstop
3:15 pm - 7:10 pmPLS-BOS
3h 55mnonstop
$368American Airlines
Find Deal
Sat, Mar 22 - Sat, Mar 29
10:00 am - 1:50 pmBOS-PLS
3h 50mnonstop
3:15 pm - 7:10 pmPLS-BOS
3h 55mnonstop
$399American Airlines
Find Deal
Sat, Mar 15 - Sat, Mar 22

Frontier flights from Boston to Caribbean Islands

Our best Frontier deals on Boston to Caribbean Islands flight tickets
Frontier
Dec 9
BOS9:51 amBoston Logan Intl
4h 05m
SJU2:56 pmSan Juan Luis Munoz Marin Intl
Dec 18
SJU6:00 amSan Juan Luis Munoz Marin Intl
4h 26m
BOS9:26 amBoston Logan Intl
Frontier
Dec 9
BOS9:51 amBoston Logan Intl
4h 05m
SJU2:56 pmSan Juan Luis Munoz Marin Intl
Dec 18
SJU6:00 amSan Juan Luis Munoz Marin Intl
4h 26m
BOS9:26 amBoston Logan Intl
Frontier
Dec 9
BOS9:51 amBoston Logan Intl
4h 05m
SJU2:56 pmSan Juan Luis Munoz Marin Intl
Dec 13
SJU5:25 amSan Juan Luis Munoz Marin Intl
4h 26m
BOS8:51 amBoston Logan Intl

Spirit Airlines flights from Boston to Caribbean Islands

Our best Spirit Airlines deals on Boston to Caribbean Islands flight tickets
Spirit Airlines
Jan 23
BOS10:00 amBoston Logan Intl
13h 33m
1 stop
SJU12:33 amSan Juan Luis Munoz Marin Intl
Jan 28
SJU10:09 pmSan Juan Luis Munoz Marin Intl
13h 22m
1 stop
BOS10:31 amBoston Logan Intl
Spirit Airlines
Dec 14
BOS2:18 pmBoston Logan Intl
7h 12m
1 stop
SJU10:30 pmSan Juan Luis Munoz Marin Intl
Dec 22
SJU6:48 pmSan Juan Luis Munoz Marin Intl
4h 26m
BOS10:14 pmBoston Logan Intl
Spirit Airlines
Dec 3
BOS7:16 pmBoston Logan Intl
16h 21m
1 stop
SJU12:37 pmSan Juan Luis Munoz Marin Intl
Dec 8
SJU10:44 pmSan Juan Luis Munoz Marin Intl
12h 07m
1 stop
BOS9:51 amBoston Logan Intl

How to get the cheapest flight ticket from Boston to Caribbean Islands

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 airline that flies to Caribbean Islands from Boston?

Frontier. Frontier, Spirit Airlines, and Delta are the most popular carriers operating from Boston to Caribbean Islands

What is the cheapest Boston to Caribbean Islands flight route?

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

Can stopping save me money on Boston to Caribbean Islands flights?

No. A direct flight is the cheapest option for a flight between Boston to Caribbean Islands.

Cheap Boston to Caribbean Islands flight deals and tips

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

Best Price Found

$43

Fastest flight time

3h 25m

Direct flights

Every day

Airports in Caribbean Islands

5 airports
The best one-way flight to Caribbean Islands from Boston in the past 72 hours is $43. The best round-trip flight deal from Boston to Caribbean Islands found on momondo in the last 72 hours is $82.
The fastest flight from Boston to Caribbean Islands takes 3h 25m
Direct flights go from Boston to Caribbean Islands every day.
There are 5 airports near Caribbean Islands: Nassau Intl (NAS), Providenciales (PLS), Simpson Bay Princess Juliana (SXM), Santiago de los Caballeros (STI), San Juan Luis Munoz Marin Intl (SJU)

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

    Prices for flights from Boston Logan Intl Airport to Caribbean Islands were last updated today.

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

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

    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 Boston Logan Intl Airport to Caribbean Islands.

  • What documentation or ID do you need to fly to Caribbean Islands?

    The travel and health documents required for your trip to Caribbean Islands 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 Caribbean Islands. 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 Boston to Caribbean Islands?


Best airlines flying from Boston to Caribbean Islands

Compare and see reviews for airlines that fly from Boston to Caribbean Islands with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $72Free CancellationRating
6.1
3,572 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $102Free CancellationRating
6.3
8,178 reviews
Search Spirit Airlines flights
DeltaPriceFrom $147Free CancellationRating
8.0
8,830 reviews
Search Delta flights
JetBluePriceFrom $150Free CancellationRating
7.5
3,486 reviews
Search JetBlue flights
AviancaPriceFrom $246Free CancellationRating
7.1
2,875 reviews
Search Avianca flights
Air CanadaPriceFrom $252Free CancellationRating
7.0
8,130 reviews
Search Air Canada flights
United AirlinesPriceFrom $263Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
American AirlinesPriceFrom $265Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Copa AirlinesPriceFrom $364Free CancellationRating
7.7
1,860 reviews
Search Copa Airlines flights
SouthwestPriceFrom $487Free CancellationRating
8.1
5,082 reviews
Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Caribbean Islands. momondo saves you time and could save you money on your trip.

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

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

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

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

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

Yes. momondo can track prices for Boston to Caribbean Islands 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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