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St. Charles Flights as Low as $236
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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 November, 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 1 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 $236, 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 $236 right now, why wait?
Destination airport | Lambert-St. Louis Intl. |
|---|---|
Destination airport IATA code | STL |
Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, United |
Number of airlines serving | 6 |
Roundtrip price | $235 |
Popular airline | Alaska Airlines |
Last Minute Hotel Deals in St. Charles

Hampton Inn St. Charles St. Peters
The breakfast menu was good but they need a bigger dining room because the hotel was full and they didn’t have enough tables to sit at. They also didn’t keep the food items full and they were constantly of different items. The front staff were very friendly and helpful especially Jennie. They also ...
Reviewed on Oct 27, 2025

Ameristar Casino Resort and Spa
everyone was very friendly and helpful. Very enjoyable experience!
Reviewed on Oct 27, 2025

Country Inn & Suites by Radisson, St. Charles Historic District
The staff were very welcoming & helpful. The property was clean & comfortable.
Reviewed on Oct 26, 2025

Comfort Suites St Charles - St Louis
It was very clean
Reviewed on Oct 28, 2025

Embassy Suites by Hilton St. Louis St. Charles
Parking was okay but it was not ideal.
Reviewed on Oct 25, 2025

Clayton Plaza Hotel & Extended Stay
would recommend getting smart tvs
Reviewed on Oct 30, 2025

Drury Plaza Hotel St. Louis at the Arch
It was close to everything we did
Reviewed on Oct 28, 2025

Renaissance St. Louis Airport Hotel
Staff was excellent
Reviewed on Oct 26, 2025
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