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Lake St Louis

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Lake St Louis Flights as Low as $73

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

Frontier Airlines
Wed, Jul 8 - Fri, Jul 17
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$73 Roundtrip, found 2 days ago
$73
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Jul 8 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Fri, Jul 17, priced at $73 found 2 days ago
Delta
Tue, Jul 28 - Sat, Aug 8
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$117 Roundtrip, found 15 hours ago
$117
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Jul 28 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Aug 8, priced at $117 found 15 hours ago
Frontier Airlines
Thu, Aug 6 - Tue, Aug 18
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$162 Roundtrip, found 3 days ago
$162
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Aug 6 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Tue, Aug 18, priced at $162 found 3 days ago
United
Tue, Jul 28 - Sat, Aug 8
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$197 Roundtrip, found 15 hours ago
$197
Roundtrip
found 15 hours ago
Select United flight, departing Tue, Jul 28 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Aug 8, priced at $197 found 15 hours ago
American Airlines
Tue, Jul 28 - Sat, Aug 8
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$197 Roundtrip, found 15 hours ago
$197
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Tue, Jul 28 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Aug 8, priced at $197 found 15 hours ago
United
Wed, Sep 9 - Tue, Sep 15
AUS
Austin-Bergstrom Intl.
STL
Lambert-St. Louis Intl.
$209 Roundtrip, just found
$209
Roundtrip
just found
Select United flight, departing Wed, Sep 9 from Austin-Bergstrom Intl. to Lambert-St. Louis Intl., returning Tue, Sep 15, priced at $209 just found
Frontier Airlines
Wed, Aug 5 - Tue, Aug 11
BDL
Bradley Intl.
STL
Lambert-St. Louis Intl.
$226 Roundtrip, found 2 days ago
$226
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Aug 5 from Bradley Intl. to Lambert-St. Louis Intl., returning Tue, Aug 11, priced at $226 found 2 days ago
Delta
Wed, Oct 14 - Wed, Oct 14
DAL
Love Field
STL
Lambert-St. Louis Intl.
$253 Roundtrip, found 3 hours ago
$253
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Oct 14 from Love Field to Lambert-St. Louis Intl., returning Wed, Oct 14, priced at $253 found 3 hours ago
Frontier Airlines
Thu, Aug 13 - Tue, Aug 25
BOS
Logan Intl.
STL
Lambert-St. Louis Intl.
$268 Roundtrip, found 2 days ago
$268
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Aug 13 from Logan Intl. to Lambert-St. Louis Intl., returning Tue, Aug 25, priced at $268 found 2 days ago
Bargain Flight
Thu, Aug 27 - Sat, Sep 12
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$270 Roundtrip, found 3 days ago
$270
Roundtrip
found 3 days ago
Select Bargain Flight flight, departing Thu, Aug 27 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Sat, Sep 12, priced at $270 found 3 days ago
Bargain Flight
Thu, Jul 2 - Sun, Jul 5
PIT
Pittsburgh Intl.
STL
Lambert-St. Louis Intl.
$340 Roundtrip, found 1 day ago
$340
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Thu, Jul 2 from Pittsburgh Intl. to Lambert-St. Louis Intl., returning Sun, Jul 5, priced at $340 found 1 day ago
Alaska Airlines
Sat, Aug 29 - Sat, Sep 12
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$357 Roundtrip, found 3 hours ago
$357
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sat, Aug 29 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Sat, Sep 12, priced at $357 found 3 hours ago
Delta
Fri, Sep 18 - Mon, Sep 21
JFK
John F. Kennedy Intl.
STL
Lambert-St. Louis Intl.
$375 Roundtrip, found 5 days ago
$375
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Sep 18 from John F. Kennedy Intl. to Lambert-St. Louis Intl., returning Mon, Sep 21, priced at $375 found 5 days ago
Alaska Airlines
Thu, Aug 27 - Sat, Sep 12
PAE
Seattle Paine Field Intl. Airport
STL
Lambert-St. Louis Intl.
$402 Roundtrip, found 3 days ago
$402
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Aug 27 from Seattle Paine Field Intl. Airport to Lambert-St. Louis Intl., returning Sat, Sep 12, priced at $402 found 3 days ago
Delta
Thu, Jul 2 - Tue, Jul 7
HPN
Westchester County
STL
Lambert-St. Louis Intl.
$448 Roundtrip, found 1 day ago
$448
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jul 2 from Westchester County to Lambert-St. Louis Intl., returning Tue, Jul 7, priced at $448 found 1 day ago
Delta
Fri, Jul 3 - Mon, Jul 13
COS
Colorado Springs
STL
Lambert-St. Louis Intl.
$549 Roundtrip, found 1 day ago
$549
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Jul 3 from Colorado Springs to Lambert-St. Louis Intl., returning Mon, Jul 13, priced at $549 found 1 day 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 July, 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 14 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 $73, 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 $73 right now, why wait?

Lake St Louis Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$73

Last Minute Hotel Deals in Lake St Louis

LAKEVIEWINN

LAKEVIEWINN

2.5 out of 5
10600 Veterans Memorial Pkwy Lake St Louis MO
Stay at this hotel in Lake St Louis. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions National Equestrian Center and Alligator Creek ...
6.2/10 (60 reviews)
"Alright place to stay"

Reviewed on Jun 25, 2026

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LAKEVIEWINN
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 ...
8.6/10 Excellent! (2,197 reviews)
"The room was dirty. The tub had hair in it, the bathroom smelled bad, there were crumbs on the chair in the room and leftover room key cards on the table. We only stayed one night, so we made do, but for the price, it was a huge disappointment."

Reviewed on Jun 27, 2026

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Hollywood Casino & Hotel St. Louis
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! (1,669 reviews)
"Great! Old money feel!"

Reviewed on Jun 27, 2026

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The Wildwood Hotel
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 a full-service spa, 6 restaurants, and a casino. Our guests praise the clean rooms in our reviews. Popular ...
8.6/10 Excellent! (1,003 reviews)
"The pool is beautiful, the casino is fun, and St. Charles has a lot of amazing restaurants and bars nearby!"

Reviewed on Jun 27, 2026

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Ameristar Casino Resort and Spa
WoodSpring Suites St Peters-OFallon

WoodSpring Suites St Peters-OFallon

2.5 out of 5
7850 Veterans Memorial Parkway St. Peters MO
Stay at this hotel in St. Peters. Enjoy free WiFi, free parking, and a fitness center. Popular attractions Bowlero St. Peters and CarShield Field are located ...
8.6/10 Excellent! (176 reviews)
"Needs shades over the windows and a little better water pressure. Also apparently if your staying multiple nights, there is no room service. Price was good and the hotel is clean."

Reviewed on Jun 26, 2026

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WoodSpring Suites St Peters-OFallon
Days Inn and Suites by Wyndham St. Louis/Westport Plaza

Days Inn and Suites by Wyndham St. Louis/Westport Plaza

2.5 out of 5
1970 Craig Rd Maryland Heights MO
Stay at this hotel in Maryland Heights. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. ...
4.6/10 (1,002 reviews)
"Avoid this place at all costs until there is a gut renovation. This place is very unsanitary, smells like their are smoldering cigarettes in the rooms, and the fixtures do not work. The owner/staff were nice when we requested a refund and cancellation of the reservation. I hope they can fix up this ..."

Reviewed on Jun 27, 2026

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Days Inn and Suites by Wyndham St. Louis/Westport Plaza
La Quinta Inn & Suites by Wyndham St. Louis Westport

La Quinta Inn & Suites by Wyndham St. Louis Westport

3 out of 5
11805 Lackland Rd Maryland Heights MO
Book a stay at this business-friendly hotel in Maryland Heights. Enjoy free WiFi, free parking, and a free airport shuttle. Our guests praise the helpful staff ...
7.2/10 Good! (1,129 reviews)
"Very friendly staff even when they were really busy. The room looked like it was recently remodeled."

Reviewed on Jun 26, 2026

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La Quinta Inn & Suites by Wyndham St. Louis Westport
Courtyard by Marriott St Louis Westport Plaza

Courtyard by Marriott St Louis Westport Plaza

3 out of 5
11888 Westline Industrial Dr Maryland Heights MO
Book a stay at this business-friendly hotel in Maryland Heights. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff ...
8.8/10 Excellent! (1,000 reviews)
"There was a loud intermittent noise from the HVAC or the neighbors air conditioner."

Reviewed on Jun 18, 2026

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Courtyard by Marriott St Louis Westport Plaza
See all 805 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.