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Cheap Flights to O'Fallon
Fall in love at first flight with your vacation to O'Fallon 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 O'Fallon on Hotwire, and you’ll be up, up, and on a getaway in no time.
Because once the wheels are down in O'Fallon, the good times start rolling. So buckle up, you’re in for a fun ride.
Frequently Asked Questions About flights to O'Fallon
Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to O'Fallon 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 O'Fallon?
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 O'Fallon are in , but when you book your flight on Hotwire, savings are always in season.
How many airlines fly to O'Fallon?
Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find to choose from for your flight to O'Fallon.
What airport is best to fly into O'Fallon?
When you’re planning your trip to O'Fallon, convenience is the name of the game. Luckily, O'Fallon Lambert-St. Louis Intl. Airport is nearby so you can deplane and get going on checking off everything on your O'Fallon must-do list.
How much are flights to O'Fallon?
Got very cheap flights on your vacation itinerary? When you book your airline tickets to O'Fallon on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as , 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 O'Fallon?
The trick to saving a stack of cash on your flight to O'Fallon? 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 right now, why wait?
Destination airport | Lambert-St. Louis Intl. |
|---|---|
Destination airport IATA code | STL |
Roundtrip price | $695 |
Last Minute Hotel Deals in O'Fallon
Super 8 by Wyndham O'Fallon
Lots of choices for the breakfast.
Reviewed on Nov 25, 2025
Drury Inn & Suites St. Louis O'Fallon, IL
Excellent location, clean and spacious room, great morning breakfast with numerous choices and of course helpful and pleasant staff.
Reviewed on Nov 30, 2025
La Quinta Inn & Suites by Wyndham O'Fallon, IL - St. Louis
Nice place, get what you pay for.
Reviewed on Nov 26, 2025
Hampton Inn O'Fallon
Great place!
Reviewed on Nov 27, 2025
Baymont by Wyndham O'Fallon St. Louis Area
When we checked in everything went well with friendly staff but we quickly realized the overall situation at this facility ! The entrance mats were filthy, the side parking lots were not well lit and the side door was broken and propped open all the time so very poor security! The breakfast healthy ...
Reviewed on Nov 24, 2025
Sleep Inn O'Fallon near I-64
Everything thing was amazing
Reviewed on Nov 23, 2025
Quality Inn O'Fallon IL - St. Louis
The room was clean. The room temperature was also perfect upon my arrival. Staff were professional and polite. The bed was pretty comfortable, too. I enjoyed my stay.
Reviewed on Nov 27, 2025
Hilton Garden Inn St. Louis Shiloh/O'Fallon IL
Night manager was absolutely incredible
Reviewed on Nov 20, 2025
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