$150 Find Cheap Flights from Saint Martin Island to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Boston departing on 1/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$242
Overall average: $588
Spirit Airlines
Sat 1/17Mon 1/19
SXM - BOS • 1 stop
Cheapest non-stop
$419
JetBlue
Wed 1/14Sat 1/24
SXM - BOS • Non-stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Saint Martin Island to Boston

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Saint Martin Island to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Saint Martin Island to Boston

Sat, Jan 17 - Mon, Jan 19
Spirit Airlines Logo
3:15 pm - 11:57 pm
SXM
-
BOS
9h 42m1 stop
Spirit Airlines Logo
5:34 am - 2:10 pm
BOS
-
SXM
7h 36m1 stop
$242Spirit Airlines
Sat, Jan 17 - Mon, Jan 19
United Airlines Logo
5:00 pm - 11:49 pm
SXM
-
BOS
7h 49m1 stop
United Airlines Logo
7:07 pm - 1:50 pm
BOS
-
SXM
17h 43m2 stops
$297United Airlines
Sat, Jan 17 - Mon, Jan 19
United Airlines Logo
5:00 pm - 11:11 am
SXM
-
BOS
19h 11m2 stops
United Airlines Logo
7:07 pm - 1:50 pm
BOS
-
SXM
17h 43m2 stops
$302United Airlines
Sat, Jan 10 - Thu, Jan 15
Spirit Airlines Logo
3:15 pm - 11:57 pm
SXM
-
BOS
9h 42m1 stop
Spirit Airlines Logo
5:34 am - 2:10 pm
BOS
-
SXM
7h 36m1 stop
$327Spirit Airlines
Sat, Jan 17 - Mon, Jan 19
Multiple Airlines Logo
3:15 pm - 11:57 pm
SXM
-
BOS
9h 42m1 stop
Multiple Airlines Logo
8:00 am - 1:15 pm
BOS
-
SXM
4h 15mnonstop
$330Multiple Airlines
Sat, Jan 10 - Thu, Jan 15
United Airlines Logo
5:00 pm - 10:52 am
SXM
-
BOS
18h 52m2 stops
United Airlines Logo
3:25 pm - 1:50 pm
BOS
-
SXM
45h 25m2 stops
$337United Airlines
Wed, Jan 14 - Sat, Jan 24
American Airlines Logo
3:09 pm - 11:51 pm
SXM
-
BOS
9h 42m1 stop
American Airlines Logo
6:17 pm - 12:58 pm
BOS
-
SXM
17h 41m1 stop
$345American Airlines
Sat, Jan 10 - Thu, Jan 15
Multiple Airlines Logo
3:15 pm - 11:57 pm
SXM
-
BOS
9h 42m1 stop
Multiple Airlines Logo
12:10 pm - 2:10 pm
BOS
-
SXM
25h 00m2 stops
$347Multiple Airlines
Wed, Jan 14 - Sat, Jan 24
American Airlines Logo
5:33 pm - 10:31 am
SXM
-
BOS
17h 58m2 stops
American Airlines Logo
6:23 pm - 12:58 pm
BOS
-
SXM
17h 35m2 stops
$350American Airlines
Tue, Feb 3 - Tue, Feb 10
American Airlines Logo
3:09 pm - 10:22 pm
SXM
-
BOS
8h 13m1 stop
American Airlines Logo
6:00 am - 4:28 pm
BOS
-
SXM
9h 28m2 stops
$378American Airlines
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$150
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly and prices are also 32% lower on average.
Flight from Simpson Bay to Boston

FAQs for booking flights from Saint Martin Island to Boston

  • How does KAYAK find such low prices on flights from Saint Martin Island to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Saint Martin Island to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Saint Martin Island to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Saint Martin Island is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Saint Martin Island to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Saint Martin Island with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Saint Martin Island to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Saint Martin Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Saint Martin Island to Boston

 
Need help choosing which airline to fly with from Saint Martin Island to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11054 reviews
7.5Boarding
8.0Crew
6.9Entertainment
6.5Food
7.2Comfort
Airline reviews

Did not understand a single word the attendant said on the pa system. I was glad it was not an emergency.

6.0 GoodRush, Dec 2025
EWN - CLT
Read more American Airlines reviews

Did not understand a single word the attendant said on the pa system. I was glad it was not an emergency.

Gate was overcrowded. Gate agents performed very well. Flight crew was top notch! Efficient & professional & courteous. Both meals not thermalized well. Dinner main dish was actually cold in the center. Almost inedible. Breakfast sandwich was lukewarm.

The boarding was as always, the crew tried their best but not enough. The food was a disaster I had dietary restrictions that were half met because the company did not loaded the food for the flight. The entertainment screen was fine but content was not and also they removed the free messaging option from the flight and they charged 30 dollars for that crappy bandwidth. This flight is not worth the cost and the company is going down on quality.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

A little late at the start but all worked out well.

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