Saint Martin Island

$141+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SXM
oct. 15 — oct. 221
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Cheap 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 septiembre 15, 2025.

Round-trip from

$332
(Cheapflightsfares)

One-way from

$141
(CheapOair)

Popular in

December

Cheapest in

October

Average price

$602
From Baltimore/Washington to Saint Martin Island
One-way flight from Baltimore/Washington to Saint Martin Island
Highest demand for flights based on searches. 4% potential increase in price ($28 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Baltimore to Saint Martin Island

Cheapest flights from Baltimore to Saint Martin Island
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 septiembre 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/248:21 pmBWI - SXM
1 stop17h 39mSpirit Airlines
vie. 10/313:05 pmSXM - BWI
1 stop8h 27mSpirit Airlines
Deal found 9/13$337
This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/178:21 pmBWI - SXM
1 stop17h 39mSpirit Airlines
sáb. 10/253:05 pmSXM - BWI
1 stop8h 27mSpirit Airlines
Deal found 9/15$342
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/85:10 amBWI - SXM
1 stop9h 00mSpirit Airlines
sáb. 11/154:28 pmSXM - BWI
1 stop8h 26mSpirit Airlines
Deal found 9/13$352
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/36:50 amBWI - SXM
1 stop7h 10mSpirit Airlines
lun. 10/63:05 pmSXM - BWI
1 stop8h 27mSpirit Airlines
Deal found 9/13$357
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
lun. 9/294:51 pmBWI - SXM
2 stops39h 21mMultiple Airlines
lun. 10/63:05 pmSXM - BWI
1 stop19h 56mMultiple Airlines
Deal found 9/14$372
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
lun. 9/294:51 pmBWI - SXM
2 stops39h 21mMultiple Airlines
sáb. 10/113:05 pmSXM - BWI
1 stop8h 27mMultiple Airlines
Deal found 9/14$378
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
lun. 10/135:01 pmBWI - SXM
2 stops39h 11mMultiple Airlines
lun. 10/203:05 pmSXM - BWI
1 stop19h 56mMultiple Airlines
Deal found 9/13$380
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
lun. 10/136:56 amBWI - SXM
1 stop7h 04mSpirit Airlines
lun. 10/203:05 pmSXM - BWI
1 stop23h 43mSpirit Airlines
Deal found 9/13$388
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
lun. 11/36:56 amBWI - SXM
1 stop7h 03mSpirit Airlines
lun. 11/104:28 pmSXM - BWI
1 stop19h 57mSpirit Airlines
Deal found 9/13$389

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 septiembre 15, 2025.
Use the filters below to find and compare flights from Baltimore to Saint Martin Island that are best for you.

Fly from

Baltimore

Fly to

Saint Martin Island

Route

Depart

Return

Price

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

dom. 10/12

8:21 pm-2:00 pm

1 stop17h 39m

Simpson Bay Princess Juliana

vie. 10/17

3:05 pm-11:32 pm

1 stop8h 27m

$352

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

dom. 9/28

9:38 am-2:00 pm

1 stop28h 22m

Simpson Bay Princess Juliana

vie. 10/10

3:05 pm-11:32 pm

1 stop8h 27m

$405

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

mar. 11/11

8:32 pm-7:52 pm

3 stops22h 20m

Simpson Bay Princess Juliana

sáb. 11/15

4:28 pm-11:54 pm

1 stop8h 26m

$424

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

vie. 10/31

8:21 pm-2:00 pm

1 stop17h 39m

Simpson Bay Princess Juliana

dom. 11/2

12:25 pm-10:50 am

3 stops23h 25m

$433

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

vie. 11/28

5:10 am-3:10 pm

1 stop9h 00m

Simpson Bay Princess Juliana

mié. 12/3

4:28 pm-11:54 pm

1 stop8h 26m

$446

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

sáb. 11/1

6:56 am-2:00 pm

1 stop7h 04m

Simpson Bay Princess Juliana

lun. 11/10

4:28 pm-9:53 am

2 stops18h 25m

$470

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

jue. 11/6

5:45 am-3:10 pm

3 stops32h 25m

Simpson Bay Princess Juliana

dom. 11/9

12:25 pm-6:57 am

2 stops19h 32m

$472

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

dom. 12/7

9:37 pm-3:10 pm

2 stops16h 33m

Simpson Bay Princess Juliana

mié. 12/10

4:28 pm-11:54 pm

1 stop8h 26m

$477

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

mié. 2/18

5:10 am-3:10 pm

1 stop9h 00m

Simpson Bay Princess Juliana

jue. 2/19

12:25 pm-9:20 pm

2 stops9h 55m

$479

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

jue. 10/2

8:52 pm-2:00 pm

2 stops17h 08m

Simpson Bay Princess Juliana

sáb. 10/11

3:05 pm-11:32 pm

1 stop8h 27m

$481

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 21 results
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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.
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

What is the cheapest month to book a flight from Baltimore to Saint Martin Island?

Currently, September is the cheapest month in which you can book a flight from Baltimore to Saint Martin Island (average of $459). Flying from Baltimore to Saint Martin Island in March is currently the most expensive (average of $652). 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.

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 septiembre 15, 2025.
See what other customers who have flown with Delta, United Airlines, and American 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.
8.0
Very good

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.
  • What airport do you fly from for flights from Baltimore to Saint Martin Island?

    Baltimore/Washington (BWI), located 8.5 mi from the city center, is the airport you fly out of when you book flights from Baltimore to Saint Martin Island.

  • How long is the flight from Baltimore to Saint Martin Island?

    Departing from Baltimore to Saint Martin Island will take you 17h 39m. Baltimore and Saint Martin Island are separated by a distance of 1670 mi.

  • Can I find deals for flights from Baltimore to Saint Martin Island that include hotel bookings?

    Yes. In addition to deals on Baltimore to Saint Martin Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Saint Martin Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Saint Martin Island.

  • Can I find deals for business class flights from Baltimore to Saint Martin Island?

    Yes. Cheapflights offers flight deals from Baltimore to Saint Martin Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to Saint Martin Island?

    Currently, September is the cheapest month in which you can book a flight from Baltimore to Saint Martin Island (average of $459). Flying from Baltimore to Saint Martin Island in March is currently the most expensive (average of $652). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Baltimore to Saint Martin Island

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Baltimore to Saint Martin Island

Discover the top 4 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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$333Average$472FlexibilityNo cancel feeOn-time65%
DeltaCheapest$457Average$606FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$525Average$677FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$540Average$665FlexibilityNo cancel feeOn-time69%

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