Search Cheap Flights to
Lake St Louis

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

Lake St Louis Flights as Low as $92

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

Frontier Airlines
Thu, Aug 7 - Thu, Aug 14
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$92 Roundtrip, found 20 hours ago
$92
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Thu, Aug 7 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Thu, Aug 14, priced at $92 found 20 hours ago
Frontier Airlines
Mon, Oct 6 - Sat, Oct 11
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$108 Roundtrip, found 2 hours ago
$108
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Mon, Oct 6 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Oct 11, priced at $108 found 2 hours ago
Delta
Tue, Aug 12 - Tue, Aug 12
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$134 Roundtrip, found 20 hours ago
$134
Roundtrip
found 20 hours ago
Select Delta flight, departing Tue, Aug 12 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Aug 12, priced at $134 found 20 hours ago
Spirit Airlines
Thu, Jul 24 - Thu, Jul 31
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$135 Roundtrip, just found
$135
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Jul 24 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Thu, Jul 31, priced at $135 just found
United
Mon, Oct 6 - Sat, Oct 11
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$157 Roundtrip, found 2 hours ago
$157
Roundtrip
found 2 hours ago
Select United flight, departing Mon, Oct 6 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Oct 11, priced at $157 found 2 hours ago
Spirit Airlines
Wed, Aug 6 - Thu, Aug 14
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$159 Roundtrip, found 9 hours ago
$159
Roundtrip
found 9 hours ago
Select Spirit Airlines flight, departing Wed, Aug 6 from Sky Harbor Intl. to Lambert-St. Louis Intl., returning Thu, Aug 14, priced at $159 found 9 hours ago
American Airlines
Thu, Nov 27 - Wed, Dec 3
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$159 Roundtrip, found 1 hour ago
$159
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Nov 27 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Dec 3, priced at $159 found 1 hour ago
United
Tue, Nov 18 - Wed, Nov 19
SAT
San Antonio Intl.
STL
Lambert-St. Louis Intl.
$192 Roundtrip, just found
$192
Roundtrip
just found
Select United flight, departing Tue, Nov 18 from San Antonio Intl. to Lambert-St. Louis Intl., returning Wed, Nov 19, priced at $192 just found
Delta
Tue, Aug 26 - Tue, Aug 26
DAL
Love Field
STL
Lambert-St. Louis Intl.
$194 Roundtrip, just found
$194
Roundtrip
just found
Select Delta flight, departing Tue, Aug 26 from Love Field to Lambert-St. Louis Intl., returning Tue, Aug 26, priced at $194 just found
Spirit Airlines
Thu, Sep 25 - Thu, Oct 2
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$199 Roundtrip, found 20 hours ago
$199
Roundtrip
found 20 hours ago
Select Spirit Airlines flight, departing Thu, Sep 25 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Thu, Oct 2, priced at $199 found 20 hours ago
Bargain Flight
Wed, Jul 2 - Sat, Jul 12
CLE
Hopkins Intl.
STL
Lambert-St. Louis Intl.
$217 Roundtrip, found 13 hours ago
$217
Roundtrip
found 13 hours ago
Select Bargain Flight flight, departing Wed, Jul 2 from Hopkins Intl. to Lambert-St. Louis Intl., returning Sat, Jul 12, priced at $217 found 13 hours ago
United
Sat, Oct 25 - Mon, Oct 27
LAX
Los Angeles Intl.
STL
Lambert-St. Louis Intl.
$252 Roundtrip, found 4 hours ago
$252
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Oct 25 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Mon, Oct 27, priced at $252 found 4 hours ago
Delta
Fri, Jul 4 - Fri, Jul 4
SYR
Hancock Intl.
STL
Lambert-St. Louis Intl.
$255 Roundtrip, found 1 day ago
$255
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Jul 4 from Hancock Intl. to Lambert-St. Louis Intl., returning Fri, Jul 4, priced at $255 found 1 day ago
Alaska Airlines
Thu, Oct 23 - Sat, Oct 25
LAX
Los Angeles Intl.
STL
Lambert-St. Louis Intl.
$315 Roundtrip, found 3 hours ago
$315
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Thu, Oct 23 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Sat, Oct 25, priced at $315 found 3 hours ago
Frontier Airlines
Fri, Jul 4 - Fri, Jul 11
PNS
Pensacola Intl.
STL
Lambert-St. Louis Intl.
$355 Roundtrip, found 20 hours ago
$355
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Fri, Jul 4 from Pensacola Intl. to Lambert-St. Louis Intl., returning Fri, Jul 11, priced at $355 found 20 hours ago
Hawaiian Airlines
Tue, Jul 15 - Thu, Jul 17
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$651 Roundtrip, found 2 days ago
$651
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, Jul 15 from Sky Harbor Intl. to Lambert-St. Louis Intl., returning Thu, Jul 17, priced at $651 found 2 days 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 August, 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 15 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 $92, 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 $92 right now, why wait?

Lake St Louis Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$91

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 ...
4.6/10 (12 reviews)
"Great people but they in a middle of remodel so bare with them please"

Reviewed on Jun 13, 2025

Get rates
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 ...
8.2/10 Very Good! (1,953 reviews)
"The group in the room next to us were very loud late in the evening while we were trying to sleep."

Reviewed on Jun 29, 2025

Get rates
Hollywood Casino & Hotel St. Louis
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 (1,001 reviews)
"Lots of dinning options close."

Reviewed on Jun 21, 2025

Get rates
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
Stay at this 3-star business-friendly hotel in Maryland Heights. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
7.2/10 Good! (1,007 reviews)
"I read alot of the reviews befor booking my stay over all was good experience but when i went to go take a shower its like someone shaved down the middle of the tub it was very curvy and the plate that shows you the hot and cold sides that was backwards.. but overall it was safe and clean and didnt ..."

Reviewed on Jun 27, 2025

Get rates
La Quinta Inn & Suites by Wyndham St. Louis Westport
Sonesta ES Suites St. Louis - Chesterfield
Sonesta ES Suites St. Louis - Chesterfield
3 out of 5
15431 Conway Rd, Chesterfield, MO
Stay at this hotel in Chesterfield. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. ...
8/10 Very Good! (1,002 reviews)
"I liked having a 2 bedroom suite with 2 bathrooms. The kitchen area was good but no coffee in the suite."

Reviewed on Jun 26, 2025

Get rates
Sonesta ES Suites St. Louis - Chesterfield
The Wildwood Hotel
The Wildwood Hotel
3.5 out of 5
2801 Fountain Pl, Wildwood, MO
Stay at this 3.5-star business-friendly hotel in Wildwood. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the convenient ...
9/10 Wonderful! (1,550 reviews)
"Great overall experience."

Reviewed on Jun 27, 2025

Get rates
The Wildwood Hotel
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
Stay at this 3-star business-friendly hotel in Maryland Heights. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the ...
7.2/10 Good! (1,013 reviews)
"The location was close to the airport. The area was quiet. My only issue was that my swim shorts were stolen at the pool. I left it there to dry out under the sun. Other than that, everything else seemed to be good."

Reviewed on Jun 28, 2025

Get rates
Larkspur Landing Extended Stay Suites St. Louis Riverport - Airport West
Ameristar Casino Resort and Spa
Ameristar Casino Resort and Spa
4.5 out of 5
1 Ameristar Blvd, St. Charles, MO
Stay at this 4.5-star luxury hotel in St. Charles. Enjoy an outdoor pool, a full-service spa, and 6 restaurants. Our guests praise the clean rooms and the property ...
8.2/10 Very Good! (1,007 reviews)
"Staff was very accommodating"

Reviewed on Jun 23, 2025

Get rates
Ameristar Casino Resort and Spa
See all 770 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.