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St Mary

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St Mary Flights as Low as $236

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Bargain Flight
Tue, Sep 22 - Wed, Sep 23
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$236 Roundtrip, found 1 day ago
$236
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Tue, Sep 22 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Wed, Sep 23, priced at $236 found 1 day ago
Delta
Tue, Sep 22 - Wed, Sep 23
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$268 Roundtrip, found 1 day ago
$268
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 22 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Wed, Sep 23, priced at $268 found 1 day ago
United
Tue, Sep 22 - Wed, Sep 23
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$283 Roundtrip, found 1 day ago
$283
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 22 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Wed, Sep 23, priced at $283 found 1 day ago
Frontier Airlines
Tue, Jul 7 - Wed, Jul 15
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$285 Roundtrip, found 4 days ago
$285
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Jul 7 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Wed, Jul 15, priced at $285 found 4 days ago
Delta
Tue, Sep 22 - Wed, Sep 23
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$295 Roundtrip, found 1 day ago
$295
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 22 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Wed, Sep 23, priced at $295 found 1 day ago
American Airlines
Tue, Sep 22 - Wed, Sep 23
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$295 Roundtrip, found 1 day ago
$295
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 22 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Wed, Sep 23, priced at $295 found 1 day ago
Delta
Tue, Sep 22 - Wed, Sep 23
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$308 Roundtrip, found 1 day ago
$308
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 22 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Wed, Sep 23, priced at $308 found 1 day ago
Delta
Tue, Sep 22 - Wed, Sep 23
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$313 Roundtrip, found 1 day ago
$313
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 22 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Wed, Sep 23, priced at $313 found 1 day ago
Frontier Airlines
Tue, Jul 7 - Wed, Jul 15
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$315 Roundtrip, found 4 days ago
$315
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Jul 7 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Wed, Jul 15, priced at $315 found 4 days ago
United
Tue, Sep 22 - Wed, Sep 23
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$316 Roundtrip, found 1 day ago
$316
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 22 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Wed, Sep 23, priced at $316 found 1 day ago
United
Tue, Sep 22 - Wed, Sep 23
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$323 Roundtrip, found 1 day ago
$323
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 22 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Wed, Sep 23, priced at $323 found 1 day ago
Delta
Tue, Sep 22 - Wed, Sep 23
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$332 Roundtrip, found 1 day ago
$332
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 22 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Wed, Sep 23, priced at $332 found 1 day ago
American Airlines
Tue, Sep 22 - Wed, Sep 23
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$335 Roundtrip, found 1 day ago
$335
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 22 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Wed, Sep 23, priced at $335 found 1 day ago
Delta
Tue, Sep 22 - Wed, Sep 23
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$340 Roundtrip, found 1 day ago
$340
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 22 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Wed, Sep 23, priced at $340 found 1 day ago
American Airlines
Tue, Sep 22 - Wed, Sep 23
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$347 Roundtrip, found 1 day ago
$347
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 22 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Wed, Sep 23, priced at $347 found 1 day ago
American Airlines
Sat, Jul 11 - Wed, Jul 15
BWI
Baltimore Washington Intl. Thurgood Marshall
CGI
Cape Girardeau Municipal
$631 Roundtrip, found 9 hours ago
$631
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Sat, Jul 11 from Baltimore Washington Intl. Thurgood Marshall to Cape Girardeau Municipal, returning Wed, Jul 15, priced at $631 found 9 hours ago

Cheap Flights to St Mary

Fall in love at first flight with your vacation to St Mary by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to St Mary on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in St Mary, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to St Mary

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to St Mary with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the null airport.

What is the cheapest month to fly to St Mary?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to St Mary are in September, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to St Mary?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 15 to choose from for your flight to St Mary.

What airport is best to fly into St Mary?

When you’re planning your trip to St Mary, convenience is the name of the game. Luckily, St Mary Cape Girardeau Municipal Airport is nearby so you can deplane and get going on checking off everything on your St Mary must-do list.

How much are flights to St Mary?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to St Mary on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $236, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to St Mary?

The trick to saving a stack of cash on your flight to St Mary? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $236 right now, why wait?

St Mary Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$62

Last Minute Hotel Deals in St Mary

Baymont Inn and Suites by Wyndham Farmington, MO

Baymont Inn and Suites by Wyndham Farmington, MO

2.5 out of 5
1625 W Columbia St Farmington MO
Book a stay at this business-friendly hotel in Farmington. Enjoy free breakfast, free parking, and an outdoor pool. Our guests praise the helpful staff and the ...
8/10 Very Good! (1,005 reviews)
"Old hotel and needs work. Checked in and found the toilet seat broken. Asked for another room and switched. Not recommending."

Reviewed on Jun 26, 2026

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Baymont Inn and Suites by Wyndham Farmington, MO
Postcard Cabins St Francois, Outdoor Collection by Marriott Bonvoy

Postcard Cabins St Francois, Outdoor Collection by Marriott Bonvoy

2 out of 5
7555 State Hwy Y French Village MO
Stay at this cabin in French Village. Enjoy free parking, patios, and climate control.
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Baymont by Wyndham Chester IL

Baymont by Wyndham Chester IL

2.5 out of 5
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"Small breakfast spread, dated common areas, clean room."

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Crown Pointe Lodge, BW Signature Collection

Crown Pointe Lodge, BW Signature Collection

2.5 out of 5
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Book a stay at this golf hotel in Farmington. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular ...
9/10 Wonderful! (635 reviews)
"Very clean and friendly staff."

Reviewed on Jun 21, 2026

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Crown Pointe Lodge, BW Signature Collection
Holiday Inn Express & Suites Perryville by IHG

Holiday Inn Express & Suites Perryville by IHG

2.5 out of 5
2020 Jefferson St Perryville MO
Book a stay at this business-friendly hotel in Perryville. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
9.2/10 Wonderful! (599 reviews)
"I had the gym to myself - very clean looking - would have liked to have seen some cleansing wipes to wipe things down before/after use"

Reviewed on Jun 23, 2026

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Holiday Inn Express & Suites Perryville by IHG
Microtel Inn & Suites by Wyndham Sainte Genevieve

Microtel Inn & Suites by Wyndham Sainte Genevieve

2.5 out of 5
21958 Hwy 32 Ste Genevieve MO
Book a stay at this business-friendly hotel in Ste Genevieve. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the ...
8.8/10 Excellent! (646 reviews)
"It was ok"

Reviewed on Jun 23, 2026

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Microtel Inn & Suites by Wyndham Sainte Genevieve
Super 8 by Wyndham Farmington

Super 8 by Wyndham Farmington

2 out of 5
930 Valley Creek Dr Farmington MO
Book a stay at this business-friendly motel in Farmington. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
8/10 Very Good! (658 reviews)
"Appreciated the outdoor pool after a hot day of hiking and outdoor activity. Also really appreciated that front desk staff immediately put me in a different but identical room after I walked into the first room, tried to close the shade and the cord totally broke. I was very comfortable, had all ..."

Reviewed on Jun 25, 2026

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Super 8 by Wyndham Farmington
Holiday Inn Express Hotel & Suites Sparta by IHG

Holiday Inn Express Hotel & Suites Sparta by IHG

2.5 out of 5
1301 N Market St Sparta IL
Book a stay at this business-friendly hotel in Sparta. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
9.2/10 Wonderful! (410 reviews)
"Nice people"

Reviewed on Jun 26, 2026

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Holiday Inn Express Hotel & Suites Sparta by IHG
See all 140 properties in St Mary
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.