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Arnold Flights as Low as $66
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Cheap Flights to Arnold
Fall in love at first flight with your vacation to Arnold 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 Arnold on Hotwire, and you’ll be up, up, and on a getaway in no time.
Because once the wheels are down in Arnold, the good times start rolling. So buckle up, you’re in for a fun ride.
Frequently Asked Questions About flights to Arnold
Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Arnold 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 Arnold?
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 Arnold are in March, but when you book your flight on Hotwire, savings are always in season.
How many airlines fly to Arnold?
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 Arnold.
What airport is best to fly into Arnold?
When you’re planning your trip to Arnold, convenience is the name of the game. Luckily, Arnold Lambert-St. Louis Intl. Airport is nearby so you can deplane and get going on checking off everything on your Arnold must-do list.
How much are flights to Arnold?
Got very cheap flights on your vacation itinerary? When you book your airline tickets to Arnold on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $66, 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 Arnold?
The trick to saving a stack of cash on your flight to Arnold? 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 $66 right now, why wait?
Destination airport | Lambert-St. Louis Intl. |
|---|---|
Destination airport IATA code | STL |
Roundtrip price | $66 |
Last Minute Hotel Deals in Arnold

Pear Tree Inn St. Louis Arnold
The room was clean and comfortable
Reviewed on Feb 17, 2026

21C Museum Hotel St Louis
Pleasant staff
Reviewed on Feb 17, 2026

Clayton Plaza Hotel & Extended Stay
Clean room. Good breakfast. Free garage parking.
Reviewed on Feb 15, 2026

Drury Plaza Hotel St. Louis at the Arch
Everything
Reviewed on Feb 19, 2026

Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham
Overnight family stay, great for the price. Pool was too packed but will definitely come back
Reviewed on Feb 15, 2026

Hyatt Regency St. Louis at The Arch
Perfect!
Reviewed on Feb 18, 2026

Hampton Inn St. Louis-Downtown (At the Gateway Arch)
Nice staff, beautiful buikding and rooms.
Reviewed on Feb 16, 2026

Live by Loews - St.Louis
Amazing staff
Reviewed on Feb 18, 2026
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