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St. Charles

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St. Charles Flights as Low as $68

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

Frontier Airlines
Wed, Oct 23 - Sat, Nov 2
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$68 Roundtrip, found 10 hours ago
$68
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Wed, Oct 23 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Nov 2, priced at $68 found 10 hours ago
Frontier Airlines
Mon, Oct 21 - Sat, Nov 2
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$78 Roundtrip, found 13 hours ago
$78
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Mon, Oct 21 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Nov 2, priced at $78 found 13 hours ago
Frontier Airlines
Tue, Oct 22 - Wed, Oct 30
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$88 Roundtrip, found 13 hours ago
$88
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Tue, Oct 22 from Denver Intl. to Lambert-St. Louis Intl., returning Wed, Oct 30, priced at $88 found 13 hours ago
Frontier Airlines
Wed, Oct 23 - Sat, Nov 2
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$95 Roundtrip, found 10 hours ago
$95
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Wed, Oct 23 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Nov 2, priced at $95 found 10 hours ago
Frontier Airlines
Fri, Oct 11 - Mon, Oct 21
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$96 Roundtrip, found 5 days ago
$96
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, Oct 11 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Mon, Oct 21, priced at $96 found 5 days ago
Frontier Airlines
Tue, Oct 15 - Sat, Oct 19
ONT
Los Angeles - Ontario Intl.
STL
Lambert-St. Louis Intl.
$118 Roundtrip, found 2 hours ago
$118
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Tue, Oct 15 from Los Angeles - Ontario Intl. to Lambert-St. Louis Intl., returning Sat, Oct 19, priced at $118 found 2 hours ago
Frontier Airlines
Wed, Dec 4 - Thu, Dec 12
LAX
Los Angeles Intl.
STL
Lambert-St. Louis Intl.
$118 Roundtrip, found 5 days ago
$118
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Wed, Dec 4 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Thu, Dec 12, priced at $118 found 5 days ago
American Airlines
Tue, Dec 24 - Tue, Jan 7
DCA
Ronald Reagan Washington National
STL
Lambert-St. Louis Intl.
$121 Roundtrip, found 10 hours ago
$121
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Tue, Dec 24 from Ronald Reagan Washington National to Lambert-St. Louis Intl., returning Tue, Jan 7, priced at $121 found 10 hours ago
United
Wed, Oct 23 - Sat, Nov 2
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$122 Roundtrip, found 10 hours ago
$122
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Oct 23 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Nov 2, priced at $122 found 10 hours ago
Frontier Airlines
Tue, Nov 5 - Thu, Nov 7
LGA
LaGuardia
STL
Lambert-St. Louis Intl.
$138 Roundtrip, found 15 hours ago
$138
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Tue, Nov 5 from LaGuardia to Lambert-St. Louis Intl., returning Thu, Nov 7, priced at $138 found 15 hours ago
Frontier Airlines
Sat, Oct 5 - Fri, Oct 11
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$147 Roundtrip, found 1 day ago
$147
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Oct 5 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Fri, Oct 11, priced at $147 found 1 day ago
Delta
Tue, Dec 24 - Tue, Jan 7
DCA
Ronald Reagan Washington National
STL
Lambert-St. Louis Intl.
$176 Roundtrip, found 10 hours ago
$176
Roundtrip
found 10 hours ago
Select Delta flight, departing Tue, Dec 24 from Ronald Reagan Washington National to Lambert-St. Louis Intl., returning Tue, Jan 7, priced at $176 found 10 hours ago
Spirit Airlines
Mon, Nov 11 - Sat, Nov 16
BUR
Hollywood Burbank
STL
Lambert-St. Louis Intl.
$176 Roundtrip, found 18 hours ago
$176
Roundtrip
found 18 hours ago
Select Spirit Airlines flight, departing Mon, Nov 11 from Hollywood Burbank to Lambert-St. Louis Intl., returning Sat, Nov 16, priced at $176 found 18 hours ago
American Airlines
Tue, Dec 24 - Tue, Jan 7
IAD
Washington Dulles Intl.
STL
Lambert-St. Louis Intl.
$198 Roundtrip, found 1 day ago
$198
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Dec 24 from Washington Dulles Intl. to Lambert-St. Louis Intl., returning Tue, Jan 7, priced at $198 found 1 day ago
Delta
Sat, Oct 12 - Sat, Oct 19
DAL
Love Field
STL
Lambert-St. Louis Intl.
$232 Roundtrip, found 5 days ago
$232
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Oct 12 from Love Field to Lambert-St. Louis Intl., returning Sat, Oct 19, priced at $232 found 5 days ago
Alaska Airlines
Sat, Oct 19 - Wed, Oct 23
LAX
Los Angeles Intl.
STL
Lambert-St. Louis Intl.
$318 Roundtrip, found 2 hours ago
$318
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sat, Oct 19 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Wed, Oct 23, priced at $318 found 2 hours ago

Cheap Flights to St. Charles

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

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

Frequently Asked Questions About flights to St. Charles

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

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 St. Charles are in October, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to St. Charles?

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 St. Charles.

What airport is best to fly into St. Charles?

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

How much are flights to St. Charles?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to St. Charles on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $68, 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 St. Charles?

The trick to saving a stack of cash on your flight to St. Charles? 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 $68 right now, why wait?

St. Charles Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$68

Last Minute Hotel Deals in St. Charles

Ameristar Casino Resort and Spa
Ameristar Casino Resort and Spa
4.5 out of 5
1 Ameristar Blvd, St. Charles, MO
The price is $247 per night from Sep 29 to Sep 30
$247
includes taxes & fees
Sep 29 - Sep 30
Stay at this 4.5-star luxury hotel in St. Charles. Enjoy an outdoor pool, a full-service spa, and 5 restaurants. Our guests praise the clean rooms and the property ...
8.2/10 Very Good! (1,000 reviews)
"I found the room to be great, the parking and check in easy and the location was very good. I did not use the casino or restaurant so I can't report on those areas."

Reviewed on Sep 18, 2024

Ameristar Casino Resort and Spa
Country Inn & Suites by Radisson, St. Charles, MO
Country Inn & Suites by Radisson, St. Charles, MO
2.5 out of 5
1190 S Main St, St. Charles, MO
The price is $121 per night from Sep 29 to Sep 30
$121
includes taxes & fees
Sep 29 - Sep 30
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! (1,000 reviews)
"Good quiet!"

Reviewed on Sep 23, 2024

Country Inn & Suites by Radisson, St. Charles, MO
Drury Plaza Hotel St. Louis St. Charles
Drury Plaza Hotel St. Louis St. Charles
3 out of 5
380 Mulholland Drive, St. Charles, MO
The price is $146 per night from Oct 3 to Oct 4
$146
includes taxes & fees
Oct 3 - Oct 4
Stay at this 3-star 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! (1,006 reviews)
"I love this property! I stayed there 3 months ago with a friend. We’re on the road and just pulled into one of your properties in Springfield, MO and they have NO rooms for us! VERY disappointing."

Reviewed on Sep 20, 2024

Drury Plaza Hotel St. Louis St. Charles
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 Oct 6 to Oct 7
$146
includes taxes & fees
Oct 6 - Oct 7
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! (1,160 reviews)
"They need more elevators as 3 is not enough when hotel is busy."

Reviewed on Sep 23, 2024

Embassy Suites by Hilton St. Louis St. Charles
Country Inn & Suites by Radisson, St. Peters, MO
Country Inn & Suites by Radisson, St. Peters, MO
2.5 out of 5
3877 Veterans Memorial Pkwy, St. Charles, MO
The price is $93 per night from Oct 3 to Oct 4
$93
includes taxes & fees
Oct 3 - Oct 4
Book a stay at this business-friendly hotel in St. Charles. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
8.2/10 Very Good! (1,002 reviews)
"This hotel has improved so much the last few years. New ownership and what a difference it has made. Good breakfast also. We will be back!"

Reviewed on Sep 23, 2024

Country Inn & Suites by Radisson, St. Peters, MO
Hyatt Regency St. Louis at The Arch
Hyatt Regency St. Louis at The Arch
4 out of 5
315 Chestnut St, St. Louis, MO
The price is $152 per night from Sep 28 to Sep 29
$152
includes taxes & fees
Sep 28 - Sep 29
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, 3 restaurants, and 2 bars/lounges. Our guests praise the helpful staff and the clean ...
8.4/10 Very Good! (3,432 reviews)
"Beautiful hotel in a great location, but parking is a problem."

Reviewed on Sep 24, 2024

Hyatt Regency St. Louis at The Arch
Sonesta ES Suites St. Louis - Chesterfield
Sonesta ES Suites St. Louis - Chesterfield
3 out of 5
15431 Conway Rd, Chesterfield, MO
The price is $100 per night from Oct 20 to Oct 21
$100
includes taxes & fees
Oct 20 - Oct 21
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)
Awesome stay!!!
"It was awesome!!! The bed was comfortable and the room was roomy!!! It felt like a home away from home!!! My fiance and i will definately be back!!!"

Reviewed on Sep 24, 2024

Sonesta ES Suites St. Louis - Chesterfield
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 $137 per night from Oct 6 to Oct 7
$137
includes taxes & fees
Oct 6 - Oct 7
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! (1,574 reviews)
"Great stay only thing was a ringing sound while going to bed think it had to do with plumbing"

Reviewed on Sep 22, 2024

Hollywood Casino & Hotel St. Louis
See all 2,363 properties in St. Charles
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.