Search Cheap Flights to
St. Charles

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

St. Charles Flights as Low as $53

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

Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Spirit Airlines
Frontier Airlines
American Airlines
Delta
Bargain Flight
Southern Airways Express
Delta
Frontier Airlines
Frontier Airlines
Delta
American Airlines
Alaska Airlines

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.

Just the right flight

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.

Frequently Asked Questions About flights to St. Charles

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 July, 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 15 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 $53, 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 $53 right now, why wait?

Can I fly to St. Charles right now?

With recent COVID-19 closures and reopenings, many people are wondering, “Is it safe to travel to  right now?” When it’s time to book your flight, be sure to check out the most up-to-date information on all safety measures, any restrictions, and guidance on traveling during the coronavirus pandemic.

St. Charles Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$53

Last Minute Hotel Deals in 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 $98 per night from Jun 23 to Jun 24
$98
per night
Jun 23 - Jun 24
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 ...
8.2/10 Very Good! (1,002 reviews)
"Fair value for the price"

Reviewed on Jun 3, 2024

Country Inn & Suites by Radisson, St. Peters, MO
Ameristar Casino Resort and Spa
Ameristar Casino Resort and Spa
4.5 out of 5
1 Ameristar Blvd, St. Charles, MO
The price is $170 per night from Jul 1 to Jul 2
$170
per night
Jul 1 - Jul 2
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 helpful staff and the ...
8.2/10 Very Good! (1,003 reviews)
"Everything from the staff, the rooms, the service."

Reviewed on Jun 9, 2024

Ameristar Casino Resort and Spa
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 $134 per night from Jun 30 to Jul 1
$134
per night
Jun 30 - Jul 1
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! (1,169 reviews)
"Geneva was amazing at the front desk. Please give her a raise!"

Reviewed on Jun 10, 2024

Embassy Suites by Hilton St. Louis St. Charles
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 $124 per night from Jul 14 to Jul 15
$124
per night
Jul 14 - Jul 15
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! (1,004 reviews)
Great Spot to stay on Main Street
"All was in good order. Appreciated the housekeeping on day 3. Awesome location, can't go wrong with this choice!"

Reviewed on Jun 14, 2024

Country Inn & Suites by Radisson, St. Charles, 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 $107 per night from Jun 30 to Jul 1
$107
per night
Jun 30 - Jul 1
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! (3,083 reviews)
"Great all around!"

Reviewed on Jun 15, 2024

Hyatt Regency St. Louis at The Arch
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 $110 per night from Jun 17 to Jun 18
$110
per night
Jun 17 - Jun 18
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 ...
8/10 Very Good! (1,254 reviews)
Average
"It was ok for a casino hotel. The food at the restaurants was sub par. Don’t be expecting 5 star food from any of the food options. Otherwise it was safe and convenient for the concert we were there for. Just maybe could use some updates to get on level with other hotel casinos."

Reviewed on Jun 15, 2024

Hollywood Casino & Hotel St. Louis
Clayton Plaza Hotel & Extended Stay
Clayton Plaza Hotel & Extended Stay
3.5 out of 5
7750 Carondelet Avenue, St. Louis, MO
The price is $104 per night from Jun 30 to Jul 1
$104
per night
Jun 30 - Jul 1
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and ...
8.8/10 Excellent! (2,890 reviews)
"Staff was wonderful. So grateful for Mimi and they way she helped up with our stay and the recommendations she made for our ‘to do’"

Reviewed on Jun 14, 2024

Clayton Plaza Hotel & Extended Stay
Drury Plaza Hotel St. Louis at the Arch
Drury Plaza Hotel St. Louis at the Arch
3 out of 5
2 South 4th Street, St. Louis, MO
The price is $162 per night from Jun 30 to Jul 1
$162
per night
Jun 30 - Jul 1
Stay at this 3-star business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the breakfast and the pool ...
9.4/10 Exceptional! (2,191 reviews)
"This is the fourth year that we have stayed there we come every year to watch the Cardinals and it’s always so comfortable and everybody is so nice"

Reviewed on Jun 13, 2024

Drury Plaza Hotel St. Louis at the Arch
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.