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Lake St Louis

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Lake St Louis Flights as Low as $66

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

Frontier Airlines
Wed, Aug 12 - Tue, Aug 25
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$66 Roundtrip, found 3 hours ago
$66
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Wed, Aug 12 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Aug 25, priced at $66 found 3 hours ago
Frontier Airlines
Tue, Jul 14 - Tue, Jul 14
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 Tue, Jul 14 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Jul 14, priced at $68 found 3 hours ago
Frontier Airlines
Wed, Jul 8 - Sun, Jul 26
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$79 Roundtrip, found 2 hours ago
$79
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, Jul 8 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sun, Jul 26, priced at $79 found 2 hours ago
Frontier Airlines
Wed, Jun 24 - Wed, Jul 1
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$84 Roundtrip, found 3 hours ago
$84
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Wed, Jun 24 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Jul 1, priced at $84 found 3 hours ago
Frontier Airlines
Tue, Jun 23 - Tue, Jun 23
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$90 Roundtrip, found 3 hours ago
$90
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Tue, Jun 23 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Jun 23, priced at $90 found 3 hours ago
Delta
Tue, Jul 14 - Tue, Jul 14
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$124 Roundtrip, found 3 hours ago
$124
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Jul 14 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Jul 14, priced at $124 found 3 hours ago
American Airlines
Wed, Aug 12 - Tue, Aug 25
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$217 Roundtrip, found 3 hours ago
$217
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Aug 12 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Aug 25, priced at $217 found 3 hours ago
Bargain Flight
Tue, Jul 7 - Wed, Jul 15
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$237 Roundtrip, found 3 hours ago
$237
Roundtrip
found 3 hours ago
Select Bargain Flight flight, departing Tue, Jul 7 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Wed, Jul 15, priced at $237 found 3 hours ago
Bargain Flight
Sat, Jun 20 - Sat, Jun 27
OMA
Eppley Field
STL
Lambert-St. Louis Intl.
$251 Roundtrip, found 3 hours ago
$251
Roundtrip
found 3 hours ago
Select Bargain Flight flight, departing Sat, Jun 20 from Eppley Field to Lambert-St. Louis Intl., returning Sat, Jun 27, priced at $251 found 3 hours ago
Frontier Airlines
Tue, Jul 7 - Wed, Jul 8
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$252 Roundtrip, found 3 hours ago
$252
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Tue, Jul 7 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Wed, Jul 8, priced at $252 found 3 hours ago
Frontier Airlines
Fri, Jul 3 - Wed, Jul 15
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$256 Roundtrip, found 2 days ago
$256
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Jul 3 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Wed, Jul 15, priced at $256 found 2 days ago
Delta
Sat, Oct 17 - Tue, Oct 20
DAL
Love Field
STL
Lambert-St. Louis Intl.
$263 Roundtrip, found 3 hours ago
$263
Roundtrip
found 3 hours ago
Select Delta flight, departing Sat, Oct 17 from Love Field to Lambert-St. Louis Intl., returning Tue, Oct 20, priced at $263 found 3 hours ago
American Airlines
Wed, Nov 11 - Sat, Nov 14
DCA
Ronald Reagan Washington National
STL
Lambert-St. Louis Intl.
$265 Roundtrip, found 3 hours ago
$265
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Nov 11 from Ronald Reagan Washington National to Lambert-St. Louis Intl., returning Sat, Nov 14, priced at $265 found 3 hours ago
United
Tue, Sep 1 - Tue, Sep 15
AMA
Rick Husband Amarillo Intl.
STL
Lambert-St. Louis Intl.
$337 Roundtrip, found 3 hours ago
$337
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Sep 1 from Rick Husband Amarillo Intl. to Lambert-St. Louis Intl., returning Tue, Sep 15, priced at $337 found 3 hours ago
American Airlines
Tue, Jun 23 - Thu, Jul 2
BRO
Brownsville-South Padre Island Intl.
STL
Lambert-St. Louis Intl.
$362 Roundtrip, found 2 hours ago
$362
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Jun 23 from Brownsville-South Padre Island Intl. to Lambert-St. Louis Intl., returning Thu, Jul 2, priced at $362 found 2 hours ago
Frontier Airlines
Sun, Jun 14 - Sat, Jun 20
IAD
Washington Dulles Intl.
STL
Lambert-St. Louis Intl.
$408 Roundtrip, found 3 hours ago
$408
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sun, Jun 14 from Washington Dulles Intl. to Lambert-St. Louis Intl., returning Sat, Jun 20, priced at $408 found 3 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 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 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 $66, 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 $66 right now, why wait?

Lake St Louis Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$66

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 ...
5.6/10 (50 reviews)
"It’s okay and decently priced"

Reviewed on Jun 5, 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 ...
8.4/10 Very Good! (2,221 reviews)
"The shuttles cost an extra fee. No free breakfast. Rude staff. Dirty rooms."

Reviewed on Jun 5, 2026

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Hollywood Casino & Hotel 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 a full-service spa, 6 restaurants, and a casino. Our guests praise the clean rooms in our reviews. Popular ...
8.6/10 Excellent! (1,006 reviews)
"Room was large with separate sitting area. Shower was fantastic"

Reviewed on Jun 5, 2026

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Ameristar Casino Resort and Spa
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! (1,124 reviews)
"When we walked in the floor was sticky and smelled like pee and our tv wasn’t working. When I expressed this to the staff they gave us a number to the tv company and said someone would mop. When we came back we could tell they mopped but there was still a smell. Throughout our stay some of the lights ..."

Reviewed on May 31, 2026

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La Quinta Inn & Suites by Wyndham St. Louis Westport
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! (1,652 reviews)
"Perfect pick for us - last minute decision and booking to stay in the area. Property is very nice and super clean. Front desk staff gave us great recommends for restaurants and speakeasy’s. Very close and easy free parking!"

Reviewed on Jun 5, 2026

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The Wildwood Hotel
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 24-hour front desk. Popular attractions Bowlero St. Peters and CarShield Field are located ...
8.6/10 Excellent! (146 reviews)
"Overall nice place. Clean."

Reviewed on Jun 5, 2026

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WoodSpring Suites St Peters-OFallon
Drury Inn & Suites St. Louis St. Peters

Drury Inn & Suites St. Louis St. Peters

3 out of 5
170 Mid Rivers Mall Circle St. Peters MO
Book a stay at this business-friendly hotel in St. Peters. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.4/10 Exceptional! (1,011 reviews)
"No I’m when I arrived, said sorry they have overbooked and they couldn’t honor reservation nor were they willing to help find somewhere else to stay."

Reviewed on Jun 5, 2026

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Drury Inn & Suites St. Louis St. Peters
Crowne Plaza St. Louis Airport by IHG

Crowne Plaza St. Louis Airport by IHG

3.5 out of 5
11228 Lone Eagle Dr Bridgeton MO
Book a stay at this business-friendly hotel in Bridgeton. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful staff ...
8/10 Very Good! (1,005 reviews)
"This was very convenient to the airport and was very nice. The staff was extremely helpful. I will definitely stay there again"

Reviewed on Jun 3, 2026

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Crowne Plaza St. Louis Airport by IHG
See all 799 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.