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Lake St Louis

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Lake St Louis Flights as Low as $58

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

Frontier Airlines
Wed, Feb 11 - Wed, Feb 18
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$58 Roundtrip, found 2 hours ago
$58
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, Feb 11 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Feb 18, priced at $58 found 2 hours ago
Frontier Airlines
Wed, Feb 18 - Wed, Feb 25
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$68 Roundtrip, found 3 hours ago
$68
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Wed, Feb 18 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Feb 25, priced at $68 found 3 hours ago
Frontier Airlines
Sat, Feb 7 - Wed, Feb 11
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$69 Roundtrip, found 4 hours ago
$69
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, Feb 7 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Feb 11, priced at $69 found 4 hours ago
Frontier Airlines
Sat, Feb 28 - Sat, Feb 28
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$93 Roundtrip, found 4 hours ago
$93
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, Feb 28 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Feb 28, priced at $93 found 4 hours ago
United
Sat, Feb 28 - Wed, Mar 4
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$157 Roundtrip, found 6 hours ago
$157
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Feb 28 from Denver Intl. to Lambert-St. Louis Intl., returning Wed, Mar 4, priced at $157 found 6 hours ago
Frontier Airlines
Wed, Feb 11 - Sat, Feb 14
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$160 Roundtrip, found 4 hours ago
$160
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Feb 11 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Sat, Feb 14, priced at $160 found 4 hours ago
Frontier Airlines
Sat, Feb 7 - Sat, Feb 14
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$160 Roundtrip, found 4 hours ago
$160
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, Feb 7 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Sat, Feb 14, priced at $160 found 4 hours ago
American Airlines
Sat, Feb 7 - Sat, Feb 14
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$169 Roundtrip, found 4 hours ago
$169
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sat, Feb 7 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Sat, Feb 14, priced at $169 found 4 hours ago
Frontier Airlines
Thu, Apr 9 - Thu, Apr 23
BUF
Buffalo Niagara Intl.
STL
Lambert-St. Louis Intl.
$170 Roundtrip, found 4 hours ago
$170
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, Apr 9 from Buffalo Niagara Intl. to Lambert-St. Louis Intl., returning Thu, Apr 23, priced at $170 found 4 hours ago
Delta
Sat, Feb 28 - Sat, Feb 28
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$171 Roundtrip, found 4 hours ago
$171
Roundtrip
found 4 hours ago
Select Delta flight, departing Sat, Feb 28 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Feb 28, priced at $171 found 4 hours ago
Frontier Airlines
Wed, Feb 25 - Wed, Mar 11
ONT
Los Angeles - Ontario Intl.
STL
Lambert-St. Louis Intl.
$179 Roundtrip, found 4 hours ago
$179
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Feb 25 from Los Angeles - Ontario Intl. to Lambert-St. Louis Intl., returning Wed, Mar 11, priced at $179 found 4 hours ago
Frontier Airlines
Tue, Mar 10 - Wed, Mar 11
LAX
Los Angeles Intl.
STL
Lambert-St. Louis Intl.
$213 Roundtrip, found 4 hours ago
$213
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Tue, Mar 10 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Wed, Mar 11, priced at $213 found 4 hours ago
Frontier Airlines
Thu, Apr 9 - Mon, Apr 13
SJC
Norman Y. Mineta San Jose Intl.
STL
Lambert-St. Louis Intl.
$241 Roundtrip, found 4 hours ago
$241
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, Apr 9 from Norman Y. Mineta San Jose Intl. to Lambert-St. Louis Intl., returning Mon, Apr 13, priced at $241 found 4 hours ago
United
Sat, Feb 14 - Tue, Feb 17
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$313 Roundtrip, found 4 hours ago
$313
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Feb 14 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Tue, Feb 17, priced at $313 found 4 hours ago
Alaska Airlines
Wed, Feb 25 - Tue, Mar 10
ONT
Los Angeles - Ontario Intl.
STL
Lambert-St. Louis Intl.
$315 Roundtrip, found 4 hours ago
$315
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Wed, Feb 25 from Los Angeles - Ontario Intl. to Lambert-St. Louis Intl., returning Tue, Mar 10, priced at $315 found 4 hours ago
Delta
Sat, Feb 7 - Sat, Feb 14
DAL
Love Field
STL
Lambert-St. Louis Intl.
$315 Roundtrip, found 4 hours ago
$315
Roundtrip
found 4 hours ago
Select Delta flight, departing Sat, Feb 7 from Love Field to Lambert-St. Louis Intl., returning Sat, Feb 14, priced at $315 found 4 hours ago

Cheap Flights to Lake St Louis

Fall in love at first flight with your vacation to Lake St Louis 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 Lake St Louis on Hotwire, and you’ll be up, up, and on a getaway in no time.

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

Frequently Asked Questions About flights to Lake St Louis

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Lake St Louis 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 STL airport.

What is the cheapest month to fly to Lake St Louis?

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 Lake St Louis are in February, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Lake St Louis?

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 Lake St Louis.

What airport is best to fly into Lake St Louis?

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

How much are flights to Lake St Louis?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Lake St Louis on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $58, 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 Lake St Louis?

The trick to saving a stack of cash on your flight to Lake St Louis? 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 $58 right now, why wait?

Lake St Louis Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$58

Last Minute Hotel Deals in Lake St Louis

Ameristar Casino Resort and Spa

Ameristar Casino Resort and Spa

4.5 out of 5
1 Ameristar Blvd St. Charles MO
Book a stay at this luxury hotel in St. Charles. Enjoy an outdoor pool, a full-service spa, and 6 restaurants. Our guests praise the clean rooms in our reviews. ...
8.4/10 Very Good! (1,012 reviews)
Very clean

Reviewed on Jan 16, 2026

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Ameristar Casino Resort and Spa
The Wildwood Hotel

The Wildwood Hotel

3.5 out of 5
2801 Fountain Pl Wildwood MO
Book a stay at this business-friendly hotel in Wildwood. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the convenient ...
9.2/10 Wonderful! (1,622 reviews)
Room was clean and big with a separate sitting area. We would definitely stay there again .

Reviewed on Jan 21, 2026

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The Wildwood Hotel
Hollywood Casino & Hotel St. Louis

Hollywood Casino & Hotel St. Louis

3.5 out of 5
777 Casino Center Drive Maryland Heights MO
Book a stay at this business-friendly hotel in Maryland Heights. Enjoy free parking, 7 restaurants, and a casino. Our guests praise the helpful staff and the ...
8.4/10 Very Good! (2,222 reviews)
My sister and I stayed here for a girls night out. The room is clean and the staff members are kind.

Reviewed on Jan 4, 2026

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Hollywood Casino & Hotel St. Louis
Courtyard by Marriott St Louis Creve Coeur

Courtyard by Marriott St Louis Creve Coeur

3 out of 5
828 N New Ballas Rd St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff in our ...
8.6/10 Excellent! (999 reviews)
Super clean room, great parking and quiet area. Staff at front desk was very helpful.

Reviewed on Dec 24, 2025

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Courtyard by Marriott St Louis Creve Coeur
Larkspur Landing Extended Stay Suites St. Louis Riverport - Airport West

Larkspur Landing Extended Stay Suites St. Louis Riverport - Airport West

3 out of 5
13639 Riverport Dr Maryland Heights MO
Book a stay at this business-friendly hotel in Maryland Heights. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the ...
7.4/10 Good! (1,000 reviews)
They had a wide variety of breakfast food! From big back to health kickers!

Reviewed on Jan 16, 2026

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Larkspur Landing Extended Stay Suites St. Louis Riverport - Airport West
Drury Plaza Hotel St. Louis St. Charles

Drury Plaza Hotel St. Louis St. Charles

3 out of 5
380 Mulholland Drive St. Charles MO
Book a stay at this business-friendly hotel in St. Charles. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.6/10 Exceptional! (1,000 reviews)
Nice staff

Reviewed on Jan 19, 2026

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Drury Plaza Hotel St. Louis St. Charles
Country Inn & Suites by Radisson, St. Charles Historic District

Country Inn & Suites by Radisson, St. Charles Historic District

2.5 out of 5
1190 S Main St St. Charles MO
Book a stay at this business-friendly hotel in St. Charles. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.4/10 Exceptional! (1,001 reviews)
Yes

Reviewed on Jan 21, 2026

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Country Inn & Suites by Radisson, St. Charles Historic District
Drury Plaza Hotel St. Louis Chesterfield

Drury Plaza Hotel St. Louis Chesterfield

3 out of 5
355 Chesterfield Ctr Chesterfield MO
Book a stay at this business-friendly hotel in Chesterfield. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.6/10 Exceptional! (1,054 reviews)
Room was nice size and clean. Food was fine and kids love the indoor/outdoor pool. Have and would stay again.

Reviewed on Jan 19, 2026

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Drury Plaza Hotel St. Louis Chesterfield
See all 784 properties in Lake St Louis
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.