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Cheap flights from Baltimore to Saint Martin Island from $141

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Saint Martin Island departing on 2/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Baltimore to Saint Martin Island

Cheap round-trip flights

Spirit Airlines Logo
8:21 pm - 2:00 pmBWI-SXM
17h 39m1 stop
Spirit Airlines Logo
3:05 pm - 11:32 pmSXM-BWI
8h 27m1 stop
$332Spirit Airlines
Find Deal
Sun, Oct 5 - Fri, Oct 10
Frontier Logo
6:00 am - 3:20 pmBWI-SXM
8h 20m1 stop
Frontier Logo
4:30 pm - 12:24 amSXM-BWI
8h 54m1 stop
$339Frontier
Find Deal
Sat, Feb 21 - Sat, Feb 28
Spirit Airlines Logo
8:21 pm - 2:00 pmBWI-SXM
17h 39m1 stop
Spirit Airlines Logo
3:05 pm - 11:32 pmSXM-BWI
8h 27m1 stop
$342Spirit Airlines
Find Deal
Fri, Oct 17 - Sat, Oct 25
Frontier Logo
6:00 am - 3:20 pmBWI-SXM
8h 20m1 stop
Frontier Logo
4:30 pm - 12:24 amSXM-BWI
8h 54m1 stop
$346Frontier
Find Deal
Sat, Feb 21 - Sat, Feb 28
Frontier Logo
6:00 am - 3:20 pmBWI-SXM
8h 20m1 stop
Frontier Logo
4:30 pm - 12:24 amSXM-BWI
8h 54m1 stop
$347Frontier
Find Deal
Sat, Feb 21 - Sat, Feb 28
Spirit Airlines Logo
5:10 am - 3:10 pmBWI-SXM
9h 00m1 stop
Spirit Airlines Logo
4:28 pm - 11:54 pmSXM-BWI
8h 26m1 stop
$352Spirit Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 15
Spirit Airlines Logo
8:21 pm - 2:00 pmBWI-SXM
17h 39m1 stop
Spirit Airlines Logo
3:05 pm - 9:34 amSXM-BWI
18h 29m1 stop
$369Spirit Airlines
Find Deal
Fri, Oct 24 - Fri, Oct 31
Multiple Airlines Logo
4:51 pm - 8:12 amBWI-SXM
39h 21m2 stops
Multiple Airlines Logo
3:05 pm - 11:01 amSXM-BWI
19h 56m1 stop
$372Multiple Airlines
Find Deal
Mon, Sep 29 - Mon, Oct 6
Multiple Airlines Logo
4:51 pm - 8:12 amBWI-SXM
39h 21m2 stops
Multiple Airlines Logo
3:05 pm - 11:32 pmSXM-BWI
8h 27m1 stop
$378Multiple Airlines
Find Deal
Mon, Sep 29 - Fri, Oct 10
Spirit Airlines Logo
8:21 pm - 2:00 pmBWI-SXM
17h 39m1 stop
Spirit Airlines Logo
3:05 pm - 11:32 pmSXM-BWI
8h 27m1 stop
$385Spirit Airlines
Find Deal
Fri, Oct 24 - Fri, Oct 31

Frontier flights from Baltimore to Saint Martin Island

Our best Frontier deals on Baltimore to Saint Martin Island flight tickets
Frontier
Feb 21
BWI6:00 amBaltimore/Washington
8h 20m
1 stop
SXM3:20 pmSimpson Bay Princess Juliana
Feb 28
SXM4:30 pmSimpson Bay Princess Juliana
8h 54m
1 stop
BWI12:24 amBaltimore/Washington
$339
Find similar
Frontier
Feb 21
BWI6:00 amBaltimore/Washington
8h 20m
1 stop
SXM3:20 pmSimpson Bay Princess Juliana
Feb 28
SXM4:30 pmSimpson Bay Princess Juliana
8h 54m
1 stop
BWI12:24 amBaltimore/Washington
$346
Find similar
Frontier
Feb 21
BWI6:00 amBaltimore/Washington
8h 20m
1 stop
SXM3:20 pmSimpson Bay Princess Juliana
Feb 28
SXM4:30 pmSimpson Bay Princess Juliana
8h 54m
1 stop
BWI12:24 amBaltimore/Washington
$347
Find similar

Spirit Airlines flights from Baltimore to Saint Martin Island

Our best Spirit Airlines deals on Baltimore to Saint Martin Island flight tickets
Spirit Airlines
Oct 5
BWI8:21 pmBaltimore/Washington
17h 39m
1 stop
SXM2:00 pmSimpson Bay Princess Juliana
Oct 10
SXM3:05 pmSimpson Bay Princess Juliana
8h 27m
1 stop
BWI11:32 pmBaltimore/Washington
$332
Find similar
Spirit Airlines
Oct 17
BWI8:21 pmBaltimore/Washington
17h 39m
1 stop
SXM2:00 pmSimpson Bay Princess Juliana
Oct 25
SXM3:05 pmSimpson Bay Princess Juliana
8h 27m
1 stop
BWI11:32 pmBaltimore/Washington
$342
Find similar
Spirit Airlines
Nov 8
BWI5:10 amBaltimore/Washington
9h 00m
1 stop
SXM3:10 pmSimpson Bay Princess Juliana
Nov 15
SXM4:28 pmSimpson Bay Princess Juliana
8h 26m
1 stop
BWI11:54 pmBaltimore/Washington
$352
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
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

Price

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Sun 10/5

8:21 pm-2:00 pm

1 stop17h 39m

Simpson Bay Princess Juliana

Fri 10/10

3:05 pm-11:32 pm

1 stop8h 27m

$332

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Sat 2/21

6:00 am-3:20 pm

1 stop8h 20m

Simpson Bay Princess Juliana

Sat 2/28

4:30 pm-12:24 am

1 stop8h 54m

$339

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Fri 10/17

8:21 pm-2:00 pm

1 stop17h 39m

Simpson Bay Princess Juliana

Sat 10/25

3:05 pm-11:32 pm

1 stop8h 27m

$342

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Sat 2/21

6:00 am-3:20 pm

1 stop8h 20m

Simpson Bay Princess Juliana

Sat 2/28

4:30 pm-12:24 am

1 stop8h 54m

$346

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Sat 2/21

6:00 am-3:20 pm

1 stop8h 20m

Simpson Bay Princess Juliana

Sat 2/28

4:30 pm-12:24 am

1 stop8h 54m

$347

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Sat 11/8

5:10 am-3:10 pm

1 stop9h 00m

Simpson Bay Princess Juliana

Sat 11/15

4:28 pm-11:54 pm

1 stop8h 26m

$352

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Fri 10/24

8:21 pm-2:00 pm

1 stop17h 39m

Simpson Bay Princess Juliana

Fri 10/31

3:05 pm-9:34 am

1 stop18h 29m

$369

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Mon 9/29

4:51 pm-8:12 am

2 stops39h 21m

Simpson Bay Princess Juliana

Mon 10/6

3:05 pm-11:01 am

1 stop19h 56m

$372

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Mon 9/29

4:51 pm-8:12 am

2 stops39h 21m

Simpson Bay Princess Juliana

Fri 10/10

3:05 pm-11:32 pm

1 stop8h 27m

$378

BaltimoreSimpson Bay

BWI - SXM

BWISXM

Baltimore/Washington

Fri 10/24

8:21 pm-2:00 pm

1 stop17h 39m

Simpson Bay Princess Juliana

Fri 10/31

3:05 pm-11:32 pm

1 stop8h 27m

$385

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Saint Martin Island from

How to get the cheapest flight ticket from Baltimore to Saint Martin Island

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 month to fly to Saint Martin Island?

The month of September is, on average, the cheapest month to fly to Saint Martin Island from Baltimore, with most prices found around $531. The month of August is another great option to travel to Saint Martin Island, with average flight prices from Baltimore averaging around $556.

What is the cheapest day to depart on your flight to Saint Martin Island?

On average, the least expensive day to fly to Saint Martin Island from Baltimore is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $568. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Baltimore to Saint Martin Island for around $711.

What is the cheapest time of day to depart on your flight to Saint Martin Island?

Our most recent data shows that the best time of day to fly to Saint Martin Island is in the afternoon. Flights from Baltimore to Saint Martin Island during this time can be as low as $468. Flights to Saint Martin Island are more costly in the morning, with an average ticket price of $639. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Saint Martin Island?

You are more likely to see cheaper flights to Saint Martin Island from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Saint Martin Island for around $639 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Saint Martin Island from Baltimore for as low as $552 on momondo.

Can stopping save me money on Baltimore to Saint Martin Island flights?

No. A direct flight is the cheapest option for a flight between Baltimore to Saint Martin Island.

Cheap Baltimore to Saint Martin Island flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Saint Martin Island

Direct flights

None
There are no direct flights from Baltimore to Saint Martin Island. There are no popular flight routes from Baltimore to Saint Martin Island.
Search flight deals

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Saint Martin Island?

    Prices for flights from Baltimore/Washington Airport to Saint Martin Island are refreshed on a daily basis.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to Saint Martin Island?

  • How old do you have to be to fly from Baltimore/Washington Airport to Saint Martin Island?

    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 Baltimore/Washington Airport to Saint Martin Island.

  • What documentation or ID do you need to fly to Saint Martin Island?

    The necessary travel and health documents for your Saint Martin Island trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Baltimore to Saint Martin Island?

Best airlines flying from Baltimore to Saint Martin Island

Compare and see reviews for airlines that fly from Baltimore to Saint Martin Island with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $333Free CancellationRating
6.3
8,019 reviews
Search Spirit Airlines flights
DeltaPriceFrom $457Free CancellationRating
7.9
7,957 reviews
Search Delta flights
American AirlinesPriceFrom $525Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $540Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Saint Martin Island?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Baltimore to Saint Martin Island. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Baltimore to Saint Martin Island with flexible booking policies on momondo?

momondo does allow users to show only those flights to Saint Martin Island from Baltimore which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Baltimore to Saint Martin Island?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Saint Martin Island from Baltimore.

I’m not ready to book a flight from Baltimore to Saint Martin Island right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Baltimore to Saint Martin Island now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Saint Martin Island and let you know when they change.

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