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Waterloo Flights as Low as $99
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Cheap Flights to Waterloo
Fall in love at first flight with your vacation to Waterloo 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 Waterloo on Hotwire, and you’ll be up, up, and on a getaway in no time.
Because once the wheels are down in Waterloo, the good times start rolling. So buckle up, you’re in for a fun ride.
Frequently Asked Questions About flights to Waterloo
Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Waterloo 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 Waterloo?
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 Waterloo are in October, but when you book your flight on Hotwire, savings are always in season.
How many airlines fly to Waterloo?
Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 9 to choose from for your flight to Waterloo.
What airport is best to fly into Waterloo?
When you’re planning your trip to Waterloo, convenience is the name of the game. Luckily, Waterloo MidAmerica-St. Louis Airport is nearby so you can deplane and get going on checking off everything on your Waterloo must-do list.
How much are flights to Waterloo?
Got very cheap flights on your vacation itinerary? When you book your airline tickets to Waterloo on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $99, 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 Waterloo?
The trick to saving a stack of cash on your flight to Waterloo? 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 $99 right now, why wait?
Destination airport | Lambert-St. Louis Intl. |
|---|---|
Destination airport IATA code | STL |
Roundtrip price | $38 |
Last Minute Hotel Deals in Waterloo
Hyatt Regency St. Louis at The Arch
"The guy who works at guess service when we check in Monday the 24 was very friendly and very helpful giving great recommendations. And the girl who checked us in Morgane was extremely friendly a very nice greeting but the black girl who checked us out on the 27 was not pleasant at all it was like ..."
Reviewed on Aug 28, 2026
Angad Arts Hotel St. Louis, Tapestry Collection by Hilton
"Really unusual decor and a very fun stay. Location was good and parking was easy in the lot. Staff were not always easy to find though."
Reviewed on Aug 28, 2026
Drury Plaza Hotel St. Louis at the Arch
Pear Tree Inn St. Louis Near Union Station
Forest Park Hotel by MDR
"The road noise from Interstate 44 made it hard to sleep."
Reviewed on Aug 27, 2026
Live by Loews - St.Louis
"I loved this hotel! I didn’t want to leave! The balcony was everything! Everything was great about this hotel! Bed was like sleeping on a cloud. Yes it’s pricey, but lucky I got an upgrade and it was my birthday! I will come back."
Reviewed on Aug 28, 2026
Drury Plaza Hotel St. Louis Union Station
"Daily breakfast was great and evening appetizers and drinks were a great benefit. Hotel was quiet and location made it easy to get to attractions."
Reviewed on Aug 28, 2026
Home2 Suites by Hilton St. Louis Downtown
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