$90+ Cheap flights from Baltimore (BWI) to Saint Martin Island
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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SXM
May 18 — May 251
Round-trip
1 adult, Economy
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Cheapest flights from Baltimore to Saint Martin IslandExplore the most affordable flight options available from Baltimore to Saint Martin Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
Explore the most affordable flight options available from Baltimore to Saint Martin Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:30 am
BWI
- SXM
1 stop7h 00m
Spirit Airlines
Sat 5/162:35 pm
SXM
- BWI
1 stop18h 00m
Spirit Airlines
Deal found 4/14![Spirit Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:30 am
BWI
- SXM
1 stop7h 00m
Multiple Airlines
Thu 5/142:35 pm
SXM
- BWI
1 stop26h 32m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:48 pm
BWI
- SXM
1 stop17h 42m
Multiple Airlines
Thu 5/142:35 pm
SXM
- BWI
1 stop26h 32m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:30 am
BWI
- SXM
1 stop8h 07m
Spirit Airlines
Thu 4/302:42 pm
SXM
- BWI
1 stop18h 33m
Spirit Airlines
Deal found 4/13![Spirit Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/29:46 pm
BWI
- SXM
1 stop15h 51m
Multiple Airlines
Sat 5/92:35 pm
SXM
- BWI
1 stop18h 00m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:33 pm
BWI
- SXM
1 stop20h 57m
Multiple Airlines
Thu 5/142:35 pm
SXM
- BWI
1 stop26h 32m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$295
This CheapOair deal was found by Cheapflights users on 4/15. 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.
Sun 5/35:30 am
BWI
- SXM
1 stop8h 07m
Spirit Airlines
Thu 5/72:35 pm
SXM
- BWI
1 stop28h 08m
Spirit Airlines
Deal found 4/15![Spirit Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:43 pm
BWI
- SXM
2 stops15h 47m
Multiple Airlines
Thu 5/142:35 pm
SXM
- BWI
1 stop26h 32m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:02 pm
BWI
- SXM
1 stop19h 28m
Multiple Airlines
Thu 5/212:35 pm
SXM
- BWI
1 stop21h 40m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$313
Best flights from Baltimore to Saint Martin IslandDiscover carefully curated flight deals from Baltimore to Saint Martin Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
Discover carefully curated flight deals from Baltimore to Saint Martin Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
This Delta deal was found by Cheapflights users on 4/14. 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.
Fri 9/186:00 am
BWI
- SXM
1 stop7h 50m
Delta
Mon 9/213:20 pm
SXM
- BWI
1 stop8h 56m
Delta
Deal found 4/14![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 4/13. 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.
Sun 5/108:25 am
BWI
- SXM
Nonstop4h 15m
Southwest
Sat 5/162:35 pm
SXM
- BWI
Nonstop4h 35m
Southwest
Deal found 4/13![Southwest logo]()
$448
This United Airlines deal was found by Cheapflights users on 4/15. 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 6/85:24 pm
BWI
- SXM
2 stops21h 19m
United Airlines
Thu 6/111:35 pm
SXM
- BWI
2 stops19h 42m
United Airlines
Deal found 4/15![United Airlines logo]()
$463
This Delta deal was found by Cheapflights users on 4/17. 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 5/47:26 pm
BWI
- SXM
2 stops16h 44m
Delta
Tue 5/123:20 pm
SXM
- BWI
1 stop18h 03m
Delta
Deal found 4/17![Delta logo]()
$476
This United Airlines deal was found by Cheapflights users on 4/13. 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.
Thu 5/288:05 pm
BWI
- SXM
2 stops18h 38m
United Airlines
Wed 6/31:35 pm
SXM
- BWI
2 stops19h 42m
United Airlines
Deal found 4/13![United Airlines logo]()
$532
This Southwest deal was found by Cheapflights users on 4/16. 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.
Sat 8/18:55 am
BWI
- SXM
Nonstop4h 20m
Southwest
Mon 8/32:25 pm
SXM
- BWI
1 stop7h 45m
Southwest
Deal found 4/16![Southwest logo]()
$549
This United Airlines deal was found by Cheapflights users on 4/13. 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 5/306:20 pm
BWI
- SXM
2 stops20h 23m
United Airlines
Wed 6/31:35 pm
SXM
- BWI
2 stops19h 42m
United Airlines
Deal found 4/13![United Airlines logo]()
$566
This Delta deal was found by Cheapflights users on 4/17. 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 6/166:45 am
BWI
- SXM
1 stop7h 08m
Delta
Wed 7/13:18 pm
SXM
- BWI
1 stop18h 08m
Delta
Deal found 4/17![Delta logo]()
$573
This Southwest deal was found by Cheapflights users on 4/16. 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.
Sat 5/168:10 am
BWI
- SXM
Nonstop4h 15m
Southwest
Thu 5/212:25 pm
SXM
- BWI
1 stop9h 50m
Southwest
Deal found 4/16![Southwest logo]()
$573
This Southwest deal was found by Cheapflights users on 4/17. 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.
Sat 6/138:55 am
BWI
- SXM
Nonstop4h 20m
Southwest
Sat 6/204:05 pm
SXM
- BWI
Nonstop4h 25m
Southwest
Deal found 4/17![Southwest logo]()
$581
This United Airlines deal was found by Cheapflights users on 4/14. 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 5/298:05 pm
BWI
- SXM
2 stops18h 38m
United Airlines
Wed 6/31:35 pm
SXM
- BWI
2 stops22h 12m
United Airlines
Deal found 4/14![United Airlines logo]()
$586
This Southwest deal was found by Cheapflights users on 4/15. 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.
Sun 6/218:25 am
BWI
- SXM
Nonstop4h 30m
Southwest
Sat 6/274:05 pm
SXM
- BWI
Nonstop4h 25m
Southwest
Deal found 4/15![Southwest logo]()
$587
Last-minute flights from Baltimore to Saint Martin IslandDiscover last-minute flight deals from Baltimore to Saint Martin Island. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Saint Martin Island. Data last updated April 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:30 am
BWI
- SXM
1 stop8h 07m
Spirit Airlines
Thu 4/302:42 pm
SXM
- BWI
1 stop18h 33m
Spirit Airlines
Deal found 4/13![Spirit Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/29:46 pm
BWI
- SXM
1 stop15h 51m
Multiple Airlines
Sat 5/92:35 pm
SXM
- BWI
1 stop18h 00m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$292
This CheapOair deal was found by Cheapflights users on 4/15. 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.
Sun 5/35:30 am
BWI
- SXM
1 stop8h 07m
Spirit Airlines
Thu 5/72:35 pm
SXM
- BWI
1 stop28h 08m
Spirit Airlines
Deal found 4/15![Spirit Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:33 pm
BWI
- SXM
1 stop20h 57m
Multiple Airlines
Thu 5/142:35 pm
SXM
- BWI
1 stop26h 32m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:48 pm
BWI
- SXM
1 stop17h 42m
Multiple Airlines
Thu 5/142:35 pm
SXM
- BWI
1 stop26h 32m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:43 pm
BWI
- SXM
2 stops15h 47m
Multiple Airlines
Thu 5/142:35 pm
SXM
- BWI
1 stop26h 32m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$306
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:30 am
BWI
- SXM
1 stop7h 00m
Spirit Airlines
Sat 5/162:35 pm
SXM
- BWI
1 stop18h 00m
Spirit Airlines
Deal found 4/14![Spirit Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:30 am
BWI
- SXM
1 stop7h 00m
Multiple Airlines
Thu 5/142:35 pm
SXM
- BWI
1 stop26h 32m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:02 pm
BWI
- SXM
1 stop19h 28m
Multiple Airlines
Thu 5/212:35 pm
SXM
- BWI
1 stop21h 40m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$313
One-way flights from Baltimore to Saint Martin IslandSearch for one-way flight options from Baltimore to Saint Martin Island. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
Search for one-way flight options from Baltimore to Saint Martin Island. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:30 am
BWI
- SXM
1 stop7h 00m
Spirit Airlines
Deal found 4/17![Spirit Airlines logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:02 pm
BWI
- SXM
1 stop19h 28m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:30 am
BWI
- SXM
1 stop7h 00m
Spirit Airlines
Deal found 4/14![Spirit Airlines logo]()
$96
This Cheapflightsfares deal was found by Cheapflights users on 4/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:30 am
BWI
- SXM
1 stop8h 07m
Spirit Airlines
Deal found 4/15![Spirit Airlines logo]()
$100
This Trip.com deal was found by Cheapflights users on 4/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:02 pm
BWI
- SXM
1 stop19h 28m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$108
This Cheapflightsfares deal was found by Cheapflights users on 4/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:30 am
BWI
- SXM
1 stop7h 00m
Spirit Airlines
Deal found 4/16![Spirit Airlines logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:48 pm
BWI
- SXM
1 stop17h 42m
Spirit Airlines
Deal found 4/14![Spirit Airlines logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:30 am
BWI
- SXM
1 stop31h 00m
Spirit Airlines
Deal found 4/16![Spirit Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:39 pm
BWI
- SXM
2 stops18h 51m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:13 pm
BWI
- SXM
2 stops40h 17m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$133
Find flight deals from Baltimore to Saint Martin Island
Keep the following information in mind while searching for Baltimore to Saint Martin Island flight deals. Data was last updated April 18, 2026.
Round-trip from | $262 (Cheapflightsfares) |
|---|---|
One-way from | $90 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $616 |
Cheapflights Fare Finder
Customize your flight search to find flights from Baltimore to Saint Martin Island 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 April 18, 2026.
Use the filters below to find and compare flights from Baltimore to Saint Martin Island that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BaltimoreSimpson Bay
BWI - SXM
BWISXM
Baltimore/Washington
Fri 9/18
6:00 am-1:50 pm
1 stop7h 50m
Simpson Bay Princess Juliana
Mon 9/21
3:20 pm-12:16 am
1 stop8h 56m
$399
BaltimoreSimpson Bay
BWI - SXM
BWISXM
Baltimore/Washington
Sun 5/10
8:25 am-12:40 pm
Nonstop4h 15m
Simpson Bay Princess Juliana
Sat 5/16
2:35 pm-7:10 pm
Nonstop4h 35m
$448
BaltimoreSimpson Bay
BWI - SXM
BWISXM
Baltimore/Washington
Mon 6/8
5:24 pm-2:43 pm
2 stops21h 19m
Simpson Bay Princess Juliana
Thu 6/11
1:35 pm-9:17 am
2 stops19h 42m
$463
BaltimoreSimpson Bay
BWI - SXM
BWISXM
Baltimore/Washington
Mon 5/4
7:26 pm-12:10 pm
2 stops16h 44m
Simpson Bay Princess Juliana
Tue 5/12
3:20 pm-9:23 am
1 stop18h 03m
$476
BaltimoreSimpson Bay
BWI - SXM
BWISXM
Baltimore/Washington
Thu 5/28
8:05 pm-2:43 pm
2 stops18h 38m
Simpson Bay Princess Juliana
Wed 6/3
1:35 pm-9:17 am
2 stops19h 42m
$532
BaltimoreSimpson Bay
BWI - SXM
BWISXM
Baltimore/Washington
Sat 8/1
8:55 am-1:15 pm
Nonstop4h 20m
Simpson Bay Princess Juliana
Mon 8/3
2:25 pm-10:10 pm
1 stop7h 45m
$549
BaltimoreSimpson Bay
BWI - SXM
BWISXM
Baltimore/Washington
Sat 5/30
6:20 pm-2:43 pm
2 stops20h 23m
Simpson Bay Princess Juliana
Wed 6/3
1:35 pm-9:17 am
2 stops19h 42m
$566
BaltimoreSimpson Bay
BWI - SXM
BWISXM
Baltimore/Washington
Tue 6/16
6:45 am-1:53 pm
1 stop7h 08m
Simpson Bay Princess Juliana
Wed 7/1
3:18 pm-9:26 am
1 stop18h 08m
$573
BaltimoreSimpson Bay
BWI - SXM
BWISXM
Baltimore/Washington
Sat 5/16
8:10 am-12:25 pm
Nonstop4h 15m
Simpson Bay Princess Juliana
Thu 5/21
2:25 pm-12:15 am
1 stop9h 50m
$573
Quickest round-trip
BaltimoreSimpson Bay
BWI - SXM
BWISXM
Baltimore/Washington
Sat 6/13
8:55 am-1:15 pm
Nonstop4h 20m
Simpson Bay Princess Juliana
Sat 6/20
4:05 pm-8:30 pm
Nonstop4h 25m
$581
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Baltimore to Saint Martin Island
Have a flexible travel schedule? Discover the best time to fly to Saint Martin Island from Baltimore with our price prediction graph.
BWI-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 Baltimore to Saint Martin Island
BWI-zzSCH
BWI-SXM
What is the cheapest month to book a flight from Baltimore to Saint Martin Island?
Currently, May is the cheapest month in which you can book a flight from Baltimore to Saint Martin Island (average of $132). Flying from Baltimore to Saint Martin Island in December is currently the most expensive (average of $438). 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 BWI to SCH?
Find hourly flight availability from Baltimore to Saint Martin Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 18, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to Saint Martin Island as you normally would.
Reviews of airlines servicing Saint Martin Island
Get insights into the airlines that provide service to Saint Martin Island. 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 Saint Martin Island. Reviews last updated April 18, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Baltimore to Saint Martin Island have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Baltimore to Saint Martin Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Baltimore and Saint Martin Island flights
Browse other Baltimore and Saint Martin Island flight options. Last updated on April 18, 2026.
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Top 5 airlines flying from Baltimore to Saint Martin Island
Discover the top 5 airlines that operate flights from Baltimore to Saint Martin Island. 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 April 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$249 | Average$444 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$312 | Average$585 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$459 | Average$620 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$484 | Average$657 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$506 | Average$670 | FlexibilityNo cancel fee | On-time71% |