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 $144

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

Sun Country Airlines
Sat, Mar 8 - Mon, Mar 10
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$144 Roundtrip, found 3 days ago
$144
Roundtrip
found 3 days ago
Select Sun Country Airlines flight, departing Sat, Mar 8 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Mon, Mar 10, priced at $144 found 3 days ago
Frontier Airlines
Tue, Apr 1 - Wed, Apr 9
IAD
Washington Dulles Intl.
STL
Lambert-St. Louis Intl.
$160 Roundtrip, found 1 day ago
$160
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Apr 1 from Washington Dulles Intl. to Lambert-St. Louis Intl., returning Wed, Apr 9, priced at $160 found 1 day ago
Frontier Airlines
Tue, Mar 25 - Wed, Apr 2
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$160 Roundtrip, found 23 hours ago
$160
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Tue, Mar 25 from Sky Harbor Intl. to Lambert-St. Louis Intl., returning Wed, Apr 2, priced at $160 found 23 hours ago
Frontier Airlines
Thu, Mar 20 - Wed, Mar 26
MEM
Memphis Intl.
STL
Lambert-St. Louis Intl.
$170 Roundtrip, found 1 day ago
$170
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Mar 20 from Memphis Intl. to Lambert-St. Louis Intl., returning Wed, Mar 26, priced at $170 found 1 day ago
Frontier Airlines
Tue, Apr 29 - Mon, May 5
SFO
San Francisco Intl.
STL
Lambert-St. Louis Intl.
$170 Roundtrip, found 3 days ago
$170
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Apr 29 from San Francisco Intl. to Lambert-St. Louis Intl., returning Mon, May 5, priced at $170 found 3 days ago
Frontier Airlines
Sun, Mar 16 - Wed, Mar 26
LAX
Los Angeles Intl.
STL
Lambert-St. Louis Intl.
$180 Roundtrip, found 3 days ago
$180
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sun, Mar 16 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Wed, Mar 26, priced at $180 found 3 days ago
Delta
Wed, Mar 26 - Tue, Apr 1
BOS
Logan Intl.
STL
Lambert-St. Louis Intl.
$217 Roundtrip, found 1 day ago
$217
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Mar 26 from Logan Intl. to Lambert-St. Louis Intl., returning Tue, Apr 1, priced at $217 found 1 day ago
United
Thu, Mar 27 - Mon, Mar 31
BOS
Logan Intl.
STL
Lambert-St. Louis Intl.
$254 Roundtrip, found 1 day ago
$254
Roundtrip
found 1 day ago
Select United flight, departing Thu, Mar 27 from Logan Intl. to Lambert-St. Louis Intl., returning Mon, Mar 31, priced at $254 found 1 day ago
American Airlines
Wed, Apr 16 - Wed, Apr 23
LAX
Los Angeles Intl.
STL
Lambert-St. Louis Intl.
$277 Roundtrip, found 2 days ago
$277
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Apr 16 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Wed, Apr 23, priced at $277 found 2 days ago
Hawaiian Airlines
Tue, Apr 29 - Tue, May 6
SFO
San Francisco Intl.
STL
Lambert-St. Louis Intl.
$296 Roundtrip, found 3 days ago
$296
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, Apr 29 from San Francisco Intl. to Lambert-St. Louis Intl., returning Tue, May 6, priced at $296 found 3 days ago
Alaska Airlines
Wed, Apr 16 - Wed, Apr 23
LAX
Los Angeles Intl.
STL
Lambert-St. Louis Intl.
$296 Roundtrip, found 2 days ago
$296
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Apr 16 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Wed, Apr 23, priced at $296 found 2 days ago
Spirit Airlines
Sun, Mar 30 - Tue, Apr 1
BOS
Logan Intl.
STL
Lambert-St. Louis Intl.
$302 Roundtrip, found 1 day ago
$302
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sun, Mar 30 from Logan Intl. to Lambert-St. Louis Intl., returning Tue, Apr 1, priced at $302 found 1 day ago
Delta
Thu, Mar 13 - Tue, Mar 18
DCA
Ronald Reagan Washington National
STL
Lambert-St. Louis Intl.
$379 Roundtrip, found 2 days ago
$379
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Mar 13 from Ronald Reagan Washington National to Lambert-St. Louis Intl., returning Tue, Mar 18, priced at $379 found 2 days ago
Lufthansa
Tue, May 13 - Wed, May 28
XIR
Dresden Central Train Station
STL
Lambert-St. Louis Intl.
$570 Roundtrip, found 20 hours ago
$570
Roundtrip
found 20 hours ago
Select Lufthansa flight, departing Tue, May 13 from Dresden Central Train Station to Lambert-St. Louis Intl., returning Wed, May 28, priced at $570 found 20 hours ago
American Airlines
Tue, Mar 11 - Wed, Mar 12
JAN
Evers Intl.
STL
Lambert-St. Louis Intl.
$571 Roundtrip, found 1 day ago
$571
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Mar 11 from Evers Intl. to Lambert-St. Louis Intl., returning Wed, Mar 12, priced at $571 found 1 day ago
Air Canada
Fri, May 9 - Sun, May 18
DRS
Dresden
STL
Lambert-St. Louis Intl.
$594 Roundtrip, found 20 hours ago
$594
Roundtrip
found 20 hours ago
Select Air Canada flight, departing Fri, May 9 from Dresden to Lambert-St. Louis Intl., returning Sun, May 18, priced at $594 found 20 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 March, 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 $144, 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 $144 right now, why wait?

Lake St Louis Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$144

Last Minute Hotel Deals in Lake St Louis

Hollywood Casino & Hotel St. Louis
Hollywood Casino & Hotel St. Louis
3.5 out of 5
777 Casino Center Drive, Maryland Heights, MO
The price is $133 per night from Mar 9 to Mar 10
$133
includes taxes & fees
Mar 9 - Mar 10
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! (1,834 reviews)
"My only issue was the parking lot and area around the property. It was dirty and had trash scattered around. It was a bit noisy but im not sure what it was. Some boom or bang that happened periodically. Other than that it was great abd id stay again."

Reviewed on Mar 4, 2025

Hollywood Casino & Hotel St. Louis
Sonesta ES Suites St. Louis - Chesterfield
Sonesta ES Suites St. Louis - Chesterfield
3 out of 5
15431 Conway Rd, Chesterfield, MO
The price is $108 per night from Mar 13 to Mar 14
$108
includes taxes & fees
Mar 13 - Mar 14
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! (1,006 reviews)
"This hotel is cute it looks like it used to be apartments! Nice to have our own little space."

Reviewed on Mar 3, 2025

Sonesta ES Suites St. Louis - Chesterfield
The Wildwood Hotel
The Wildwood Hotel
3.5 out of 5
2801 Fountain Pl, Wildwood, MO
The price is $107 per night from Mar 9 to Mar 10
$107
includes taxes & fees
Mar 9 - Mar 10
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! (1,465 reviews)
"Good place to visit again next trip"

Reviewed on Mar 5, 2025

The Wildwood Hotel
Ameristar Casino Resort and Spa
Ameristar Casino Resort and Spa
4.5 out of 5
1 Ameristar Blvd, St. Charles, MO
The price is $214 per night from Mar 9 to Mar 10
$214
includes taxes & fees
Mar 9 - Mar 10
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! (1,005 reviews)
"Nice"

Reviewed on Mar 2, 2025

Ameristar Casino Resort and Spa
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
The price is $167 per night from Mar 9 to Mar 10
$167
includes taxes & fees
Mar 9 - Mar 10
Stay at this 3.5-star business-friendly hotel in Bridgeton. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
8/10 Very Good! (1,006 reviews)
"Open glass concept, bar area"

Reviewed on Mar 5, 2025

Crowne Plaza St. Louis Airport by IHG
Best Western Plus St. Louis West-Westport
Best Western Plus St. Louis West-Westport
2.5 out of 5
12220 Dorsett Rd, Maryland Heights, MO
The price is $103 per night from Mar 9 to Mar 10
$103
includes taxes & fees
Mar 9 - Mar 10
Book a stay at this business-friendly hotel in Maryland Heights. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8/10 Very Good! (1,011 reviews)
"Thanks you for your good service"

Reviewed on Mar 5, 2025

Best Western Plus St. Louis West-Westport
Embassy Suites by Hilton St. Louis St. Charles
Embassy Suites by Hilton St. Louis St. Charles
3.5 out of 5
2 Convention Center Plz, St. Charles, MO
The price is $146 per night from Mar 30 to Mar 31
$146
includes taxes & fees
Mar 30 - Mar 31
Stay at this 3.5-star business-friendly hotel in St. Charles. Enjoy free breakfast, free parking, and a free area shuttle. Our guests praise the breakfast and ...
8.8/10 Excellent! (1,173 reviews)
"Good stay. Staff was nice. Breakfast was a bit institutional with frozen waffles and pancakes but was ok"

Reviewed on Mar 1, 2025

Embassy Suites by Hilton St. Louis St. Charles
Baymont by Wyndham St. Charles
Baymont by Wyndham St. Charles
2.5 out of 5
801 Veterans Memorial Parkway, St. Charles, MO
The price is $83 per night from Mar 10 to Mar 11
$83
includes taxes & fees
Mar 10 - Mar 11
Stay at this hotel in St. Charles. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions ...
8/10 Very Good! (1,008 reviews)
"Our checkin woman was GREAT (abt 4-4:40 on 3/1)"

Reviewed on Mar 2, 2025

Baymont by Wyndham St. Charles
See all 759 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.