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St Mary

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St Mary Flights as Low as $90

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

Frontier Airlines
Sat, Apr 18 - Mon, Apr 27
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$90 Roundtrip, just found
$90
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Apr 18 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Apr 27, priced at $90 just found
Frontier Airlines
Thu, Apr 16 - Sat, Apr 18
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$92 Roundtrip, just found
$92
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Apr 16 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Apr 18, priced at $92 just found
Frontier Airlines
Sat, Apr 4 - Sat, Apr 25
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$102 Roundtrip, just found
$102
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Apr 4 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Apr 25, priced at $102 just found
Frontier Airlines
Mon, Apr 27 - Sat, May 9
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$105 Roundtrip, found 4 days ago
$105
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Apr 27 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, May 9, priced at $105 found 4 days ago
Frontier Airlines
Tue, Mar 31 - Fri, Apr 17
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$106 Roundtrip, found 4 days ago
$106
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Mar 31 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Fri, Apr 17, priced at $106 found 4 days ago
Frontier Airlines
Wed, Apr 22 - Fri, Apr 24
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$109 Roundtrip, found 4 days ago
$109
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Apr 22 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Fri, Apr 24, priced at $109 found 4 days ago
Frontier Airlines
Fri, Apr 17 - Wed, Apr 22
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$109 Roundtrip, found 4 days ago
$109
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, Apr 17 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Apr 22, priced at $109 found 4 days ago
Frontier Airlines
Thu, Apr 16 - Sat, May 2
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$111 Roundtrip, found 6 hours ago
$111
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Thu, Apr 16 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, May 2, priced at $111 found 6 hours ago
Frontier Airlines
Wed, May 13 - Tue, Jun 2
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$112 Roundtrip, found 4 days ago
$112
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, May 13 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Jun 2, priced at $112 found 4 days ago
Frontier Airlines
Fri, Apr 10 - Sat, Apr 25
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$113 Roundtrip, found 4 days ago
$113
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, Apr 10 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Apr 25, priced at $113 found 4 days ago
Frontier Airlines
Fri, Apr 17 - Thu, Apr 23
LGA
LaGuardia
STL
Lambert-St. Louis Intl.
$184 Roundtrip, just found
$184
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Apr 17 from LaGuardia to Lambert-St. Louis Intl., returning Thu, Apr 23, priced at $184 just found
Delta
Sat, Apr 18 - Mon, Apr 27
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$217 Roundtrip, just found
$217
Roundtrip
just found
Select Delta flight, departing Sat, Apr 18 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Apr 27, priced at $217 just found
American Airlines
Sat, Apr 18 - Mon, Apr 27
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$219 Roundtrip, just found
$219
Roundtrip
just found
Select American Airlines flight, departing Sat, Apr 18 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Apr 27, priced at $219 just found
United
Thu, Apr 16 - Sat, May 2
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$258 Roundtrip, found 6 hours ago
$258
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Apr 16 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, May 2, priced at $258 found 6 hours ago
Delta
Sat, Jul 25 - Thu, Aug 6
JFK
John F. Kennedy Intl.
STL
Lambert-St. Louis Intl.
$307 Roundtrip, found 4 days ago
$307
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Jul 25 from John F. Kennedy Intl. to Lambert-St. Louis Intl., returning Thu, Aug 6, priced at $307 found 4 days ago
Alaska Airlines
Sat, May 16 - Sat, May 16
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$591 Roundtrip, found 6 hours ago
$591
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Sat, May 16 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, May 16, priced at $591 found 6 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 April, 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 16 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 $90, 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 $90 right now, why wait?

St Mary Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$90

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! (1,003 reviews)
The breakfast was delicious. Fresh and hot.

Reviewed on Mar 11, 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.
9.8/10 Exceptional! (56 reviews)
Absolutely amazing time as always. Staff is beyond great. Always ready to help and never in the way

Reviewed on Mar 2, 2026

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Postcard Cabins St Francois, Outdoor Collection by Marriott Bonvoy
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! (564 reviews)
Room was great, front desk was professional but friendly. Breakfast was excellent. Spotless — both room and lobby.

Reviewed on Feb 24, 2026

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

Crown Pointe Lodge, BW Signature Collection

2.5 out of 5
4245 Hunt Rd Farmington MO
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! (592 reviews)
Easy parking, quiet hotel, and comfortable bed.

Reviewed on Mar 7, 2026

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Crown Pointe Lodge, BW Signature Collection
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! (626 reviews)
Booked a queen 2 bed with accessibility. Checked in, got to a room that had one queen bed and a shower over the tub! I was told they could not see what I booked, nothing they could do!I guess since a room is booked for two people it is ok to have to sleep together! Not if your just traveling together! ...

Reviewed on Mar 9, 2026

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Microtel Inn & Suites by Wyndham Sainte Genevieve
Hampton Inn Farmington

Hampton Inn Farmington

2.5 out of 5
850 Valley Creek Dr Farmington MO
Stay at this hotel in Farmington. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions ...
8.8/10 Excellent! (534 reviews)
Property claimed to have a hot tub months prior at the time of booking. Definitely didn’t have a hot tub. The hot tub was the deciding factor of the booking.

Reviewed on Mar 8, 2026

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Hampton Inn 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! (383 reviews)
Clean room super friendly staff

Reviewed on Mar 2, 2026

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Holiday Inn Express Hotel & Suites Sparta by IHG
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! (627 reviews)
Parking was easy. The property is in the process of being updated, so the rooms, carpet, paint are all new. Looks good. Breakfast is ok, but there are no protein items (eggs, bacon/sausage).

Reviewed on Mar 12, 2026

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Super 8 by Wyndham Farmington
See all 132 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.