Search Cheap Flights toWaterloo
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Waterloo Flights as Low as $66
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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 March, 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 15 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 Lambert-St. Louis Intl. 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 $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 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 $66 right now, why wait?
Destination airport | Lambert-St. Louis Intl. |
|---|---|
Destination airport IATA code | STL |
Roundtrip price | $66 |
Last Minute Hotel Deals in Waterloo
Pear Tree Inn St. Louis Near Union Station
Staff was very courteous. Size of the suite was very nice.
Reviewed on Feb 23, 2026
21C Museum Hotel St Louis
Staff and amenities were great. Bathroom and Carpet clea miess
Reviewed on Feb 21, 2026
Drury Plaza Hotel St. Louis at the Arch
Clean room great staff, love staying there.
Reviewed on Feb 23, 2026
Hyatt Regency St. Louis at The Arch
Perfect!
Reviewed on Feb 18, 2026
Live by Loews - St.Louis
Great hotel and very friendly staff
Reviewed on Feb 21, 2026
Drury Inn & Suites St. Louis Union Station
All staff were so friendly!
Reviewed on Feb 22, 2026
Magnolia Hotel St. Louis, a Tribute Portfolio Hotel
Main door to room was stuck and the magnetic key was not engaging and had to go back downstairs at front desk to get told that doors always stick. They then told me the secret to opening the door. Once in the lamp would not turn on and the front desk provided a new one. Food had been stuck behind ...
Reviewed on Feb 23, 2026
The Westin St. Louis
Awesome
Reviewed on Feb 20, 2026
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