$89+ Cheap flights from Boston (BOS) to St. Maarten
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SXM
Apr 11 — Apr 181
Round-trip
1 adult, Economy
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Find cheap flights from Boston to St. Maarten with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to St. Maarten
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Best
Last-minute
One-way
Cheapest flights from Boston to St. MaartenExplore the most affordable flight options available from Boston to St. Maarten. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.
Explore the most affordable flight options available from Boston to St. Maarten. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:45 am
BOS
- SXM
1 stop6h 48m
United Airlines
Thu 5/71:35 pm
SXM
- BOS
1 stop8h 39m
United Airlines
Deal found 3/8![United Airlines logo]()
$323
This American Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:00 am
BOS
- SXM
2 stops9h 28m
American Airlines
Fri 3/134:28 pm
SXM
- BOS
2 stops18h 19m
American Airlines
Deal found 3/7![American Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:00 am
BOS
- SXM
1 stop7h 00m
American Airlines
Sun 3/154:01 pm
SXM
- BOS
1 stop23h 13m
American Airlines
Deal found 3/8![American Airlines logo]()
$325
This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/255:45 am
BOS
- SXM
1 stop7h 05m
United Airlines
Wed 4/13:50 pm
SXM
- BOS
1 stop8h 09m
United Airlines
Deal found 3/9![United Airlines logo]()
$326
This American Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:00 am
BOS
- SXM
1 stop8h 21m
American Airlines
Wed 3/184:28 pm
SXM
- BOS
2 stops16h 16m
American Airlines
Deal found 3/7![American Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/147:34 pm
BOS
- SXM
1 stop17h 16m
United Airlines
Wed 3/181:52 pm
SXM
- BOS
1 stop7h 49m
United Airlines
Deal found 3/11![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:59 pm
BOS
- SXM
1 stop15h 11m
Delta
Thu 4/303:30 pm
SXM
- BOS
1 stop15h 59m
Delta
Deal found 3/8![Delta logo]()
$331
This American Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:25 pm
BOS
- SXM
1 stop16h 04m
American Airlines
Tue 3/104:28 pm
SXM
- BOS
1 stop17h 33m
American Airlines
Deal found 3/7![American Airlines logo]()
$332
This American Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:00 am
BOS
- SXM
1 stop8h 21m
American Airlines
Sun 3/154:01 pm
SXM
- BOS
1 stop23h 13m
American Airlines
Deal found 3/8![American Airlines logo]()
$333
Best flights from Boston to St. MaartenDiscover carefully curated flight deals from Boston to St. Maarten that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 12, 2026.
Discover carefully curated flight deals from Boston to St. Maarten that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 12, 2026.
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:45 am
BOS
- SXM
1 stop6h 48m
United Airlines
Thu 5/71:35 pm
SXM
- BOS
1 stop8h 39m
United Airlines
Deal found 3/8![United Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:00 pm
BOS
- SXM
1 stop16h 10m
Delta
Wed 4/293:30 pm
SXM
- BOS
1 stop15h 59m
Delta
Deal found 3/10![Delta logo]()
$351
This Southwest deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:45 pm
BOS
- SXM
2 stops20h 45m
Southwest
Tue 4/142:25 pm
SXM
- BOS
2 stops17h 50m
Southwest
Deal found 3/7![Southwest logo]()
$367
This JetBlue deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/237:55 am
BOS
- SXM
Nonstop4h 15m
JetBlue
Wed 3/251:25 pm
SXM
- BOS
Nonstop4h 35m
JetBlue
Deal found 3/8![JetBlue logo]()
$380
This Copa Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/163:46 pm
BOS
- SXM
1 stop19h 40m
Copa Airlines
Wed 4/2212:25 pm
SXM
- BOS
1 stop10h 44m
Copa Airlines
Deal found 3/9![Copa Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:35 am
BOS
- SXM
1 stop8h 30m
Delta
Thu 4/233:30 pm
SXM
- BOS
1 stop15h 55m
Delta
Deal found 3/10![Delta logo]()
$351
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:59 pm
BOS
- SXM
1 stop15h 11m
Delta
Thu 4/303:30 pm
SXM
- BOS
1 stop15h 59m
Delta
Deal found 3/11![Delta logo]()
$351
This United Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/237:05 am
BOS
- SXM
1 stop7h 46m
United Airlines
Wed 3/253:55 pm
SXM
- BOS
1 stop8h 02m
United Airlines
Deal found 3/7![United Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:59 pm
BOS
- SXM
1 stop15h 11m
Delta
Tue 5/53:30 pm
SXM
- BOS
1 stop15h 59m
Delta
Deal found 3/7![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/268:59 pm
BOS
- SXM
1 stop15h 11m
Delta
Sat 5/23:49 pm
SXM
- BOS
1 stop15h 40m
Delta
Deal found 3/7![Delta logo]()
$393
Last-minute flights from Boston to St. MaartenDiscover last-minute flight deals from Boston to St. Maarten. Data last updated March 12, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to St. Maarten. Data last updated March 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:00 am
BOS
- SXM
2 stops9h 28m
American Airlines
Fri 3/134:28 pm
SXM
- BOS
2 stops18h 19m
American Airlines
Deal found 3/7![American Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:39 am
BOS
- SXM
1 stop9h 21m
American Airlines
Sun 3/154:01 pm
SXM
- BOS
1 stop21h 58m
American Airlines
Deal found 3/8![American Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:00 am
BOS
- SXM
1 stop7h 00m
American Airlines
Sun 3/154:01 pm
SXM
- BOS
1 stop23h 13m
American Airlines
Deal found 3/8![American Airlines logo]()
$325
This United Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/147:34 pm
BOS
- SXM
1 stop17h 16m
United Airlines
Wed 3/181:52 pm
SXM
- BOS
1 stop7h 49m
United Airlines
Deal found 3/11![United Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:25 pm
BOS
- SXM
1 stop17h 04m
American Airlines
Thu 3/194:01 pm
SXM
- BOS
1 stop20h 15m
American Airlines
Deal found 3/10![American Airlines logo]()
$335
This American Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/229:25 am
BOS
- SXM
2 stops26h 04m
American Airlines
Mon 3/3012:29 pm
SXM
- BOS
2 stops22h 28m
American Airlines
Deal found 3/7![American Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/255:45 am
BOS
- SXM
1 stop7h 05m
United Airlines
Wed 4/13:50 pm
SXM
- BOS
1 stop8h 09m
United Airlines
Deal found 3/9![United Airlines logo]()
$326
This CheapOair deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:45 am
BOS
- SXM
1 stop7h 45m
Spirit Airlines
Tue 4/72:35 pm
SXM
- BOS
1 stop23h 20m
Spirit Airlines
Deal found 3/8![Spirit Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:59 pm
BOS
- SXM
1 stop15h 11m
Delta
Thu 4/303:30 pm
SXM
- BOS
1 stop15h 59m
Delta
Deal found 3/8![Delta logo]()
$331
One-way flights from Boston to St. MaartenSearch for one-way flight options from Boston to St. Maarten. Find affordable one-way fares based on user searches. Data last updated March 12, 2026.
Search for one-way flight options from Boston to St. Maarten. Find affordable one-way fares based on user searches. Data last updated March 12, 2026.
This Delta deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am
BOS
- SXM
1 stop8h 15m
Delta
Deal found 3/9![Delta logo]()
$89
This American Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:41 pm
BOS
- SXM
2 stops18h 10m
American Airlines
Deal found 3/9![American Airlines logo]()
$95
This United Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:30 pm
BOS
- SXM
2 stops18h 20m
United Airlines
Deal found 3/7![United Airlines logo]()
$96
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:00 am
BOS
- SXM
1 stop6h 33m
United Airlines
Deal found 3/10![United Airlines logo]()
$99
This Delta deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/178:59 pm
BOS
- SXM
1 stop14h 30m
Delta
Deal found 3/8![Delta logo]()
$105
This Frontier deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:30 am
BOS
- SXM
1 stop9h 45m
Frontier
Deal found 3/9![Frontier logo]()
$108
This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:45 am
BOS
- SXM
1 stop6h 48m
United Airlines
Deal found 3/9![United Airlines logo]()
$111
This American Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:40 pm
BOS
- SXM
1 stop20h 46m
American Airlines
Deal found 3/9![American Airlines logo]()
$112
This Delta deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:35 am
BOS
- SXM
1 stop8h 19m
Delta
Deal found 3/10![Delta logo]()
$115
This American Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:57 pm
BOS
- SXM
1 stop24h 25m
American Airlines
Deal found 3/10![American Airlines logo]()
$118
This Super.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/255:45 am
BOS
- SXM
1 stop7h 30m
Spirit Airlines
Deal found 3/9![Spirit Airlines logo]()
$119
This American Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:47 am
BOS
- SXM
2 stops9h 41m
American Airlines
Deal found 3/10![American Airlines logo]()
$120
Find flight deals from Boston to St. Maarten
Keep the following information in mind while searching for Boston to St. Maarten flight deals. Data was last updated March 12, 2026.
Round-trip from | $323 (United Airlines) |
|---|---|
One-way from | $85 (American Airlines) |
Popular in | April |
Cheapest in | September |
Average price | $423 |
Good round-trip deal | $421 or less |
Good one-way deal | $138 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to St. Maarten 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, Cheapflights users made 2,558,603 searches. Data last updated March 12, 2026.
Use the filters below to find and compare flights from Boston to St. Maarten that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonSimpson Bay
BOS - SXM
BOSSXM
Boston Logan Intl
Sat 5/2
5:45 am-12:33 pm
1 stop6h 48m
Simpson Bay Princess Juliana
Thu 5/7
1:35 pm-10:14 pm
1 stop8h 39m
$323
BostonSimpson Bay
BOS - SXM
BOSSXM
Boston Logan Intl
Mon 4/13
8:00 pm-12:10 pm
1 stop16h 10m
Simpson Bay Princess Juliana
Wed 4/29
3:30 pm-7:29 am
1 stop15h 59m
$351
BostonSimpson Bay
BOS - SXM
BOSSXM
Boston Logan Intl
Tue 4/14
5:35 am-2:05 pm
1 stop8h 30m
Simpson Bay Princess Juliana
Thu 4/23
3:30 pm-7:25 am
1 stop15h 55m
$351
BostonSimpson Bay
BOS - SXM
BOSSXM
Boston Logan Intl
Sat 4/25
8:59 pm-12:10 pm
1 stop15h 11m
Simpson Bay Princess Juliana
Thu 4/30
3:30 pm-7:29 am
1 stop15h 59m
$351
BostonSimpson Bay
BOS - SXM
BOSSXM
Boston Logan Intl
Wed 4/8
4:45 pm-1:30 pm
2 stops20h 45m
Simpson Bay Princess Juliana
Tue 4/14
2:25 pm-8:15 am
2 stops17h 50m
$367
BostonSimpson Bay
BOS - SXM
BOSSXM
Boston Logan Intl
Sat 5/2
8:59 pm-12:10 pm
1 stop15h 11m
Simpson Bay Princess Juliana
Tue 5/5
3:30 pm-7:29 am
1 stop15h 59m
$368
Quickest round-trip
BostonSimpson Bay
BOS - SXM
BOSSXM
Boston Logan Intl
Mon 3/23
7:55 am-12:10 pm
Nonstop4h 15m
Simpson Bay Princess Juliana
Wed 3/25
1:25 pm-6:00 pm
Nonstop4h 35m
$380
BostonSimpson Bay
BOS - SXM
BOSSXM
Boston Logan Intl
Thu 4/16
3:46 pm-11:26 am
1 stop19h 40m
Simpson Bay Princess Juliana
Wed 4/22
12:25 pm-11:09 pm
1 stop10h 44m
$383
BostonSimpson Bay
BOS - SXM
BOSSXM
Boston Logan Intl
Mon 3/23
7:05 am-2:51 pm
1 stop7h 46m
Simpson Bay Princess Juliana
Wed 3/25
3:55 pm-11:57 pm
1 stop8h 02m
$391
BostonSimpson Bay
BOS - SXM
BOSSXM
Boston Logan Intl
Sun 4/26
8:59 pm-12:10 pm
1 stop15h 11m
Simpson Bay Princess Juliana
Sat 5/2
3:49 pm-7:29 am
1 stop15h 40m
$393
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Boston to St. Maarten
Have a flexible travel schedule? Discover the best time to fly to St. Maarten from Boston with our price prediction graph.
BOS-SXM
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boston to St. Maarten
BOS-SX0
BOS-SXM
What is the cheapest month to book a flight from Boston to St. Maarten?
Currently, June is the cheapest month in which you can book a flight from Boston to St. Maarten (average of $136). Flying from Boston to St. Maarten in July is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BOS to SX?
Find hourly flight availability from Boston to St. Maarten. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 12, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to St. Maarten as you normally would.
Reviews of airlines servicing St. Maarten
Get insights into the airlines that provide service to St. Maarten. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Maarten. Reviews last updated March 12, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andJetBlue from Boston to St. Maarten. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
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Boston and St. Maarten flights
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Top 7 airlines flying from Boston to St. Maarten
Discover the top 7 airlines that operate flights from Boston to St. Maarten. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$134 | Average$352 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$136 | Average$345 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$180 | Average$641 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$205 | Average$447 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$297 | Average$433 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$321 | Average$549 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$345 | Average$546 | FlexibilityNo cancel fee | On-time71% |