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Waterloo

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Waterloo Flights as Low as $117

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Tue, Dec 10 - Wed, Dec 18
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$117 Roundtrip, found 14 hours ago
$117
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Tue, Dec 10 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Wed, Dec 18, priced at $117 found 14 hours ago
Frontier Airlines
Thu, Dec 5 - Mon, Dec 9
LAX
Los Angeles Intl.
STL
Lambert-St. Louis Intl.
$118 Roundtrip, found 5 days ago
$118
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, Dec 5 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Mon, Dec 9, priced at $118 found 5 days ago
Frontier Airlines
Thu, Dec 5 - Sat, Dec 7
ONT
Los Angeles - Ontario Intl.
STL
Lambert-St. Louis Intl.
$138 Roundtrip, found 5 days ago
$138
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, Dec 5 from Los Angeles - Ontario Intl. to Lambert-St. Louis Intl., returning Sat, Dec 7, priced at $138 found 5 days ago
Frontier Airlines
Tue, Dec 17 - Mon, Dec 23
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$152 Roundtrip, found 3 days ago
$152
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Dec 17 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Dec 23, priced at $152 found 3 days ago
Frontier Airlines
Tue, Jan 14 - Wed, Jan 15
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$154 Roundtrip, found 2 days ago
$154
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Jan 14 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Wed, Jan 15, priced at $154 found 2 days ago
Spirit Airlines
Thu, Dec 12 - Wed, Dec 18
BOS
Logan Intl.
STL
Lambert-St. Louis Intl.
$174 Roundtrip, found 6 days ago
$174
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Thu, Dec 12 from Logan Intl. to Lambert-St. Louis Intl., returning Wed, Dec 18, priced at $174 found 6 days ago
United
Tue, Dec 24 - Tue, Dec 31
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$196 Roundtrip, found 5 days ago
$196
Roundtrip
found 5 days ago
Select United flight, departing Tue, Dec 24 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Dec 31, priced at $196 found 5 days ago
Delta
Tue, Dec 10 - Tue, Dec 17
BOS
Logan Intl.
STL
Lambert-St. Louis Intl.
$216 Roundtrip, found 6 days ago
$216
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Dec 10 from Logan Intl. to Lambert-St. Louis Intl., returning Tue, Dec 17, priced at $216 found 6 days ago
Spirit Airlines
Mon, Dec 16 - Tue, Dec 31
RIC
Richmond Intl.
STL
Lambert-St. Louis Intl.
$221 Roundtrip, found 2 hours ago
$221
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Mon, Dec 16 from Richmond Intl. to Lambert-St. Louis Intl., returning Tue, Dec 31, priced at $221 found 2 hours ago
Delta
Tue, Dec 24 - Tue, Dec 31
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$241 Roundtrip, found 5 days ago
$241
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Dec 24 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Dec 31, priced at $241 found 5 days ago
American Airlines
Tue, Dec 24 - Tue, Dec 31
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$260 Roundtrip, found 5 days ago
$260
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Dec 24 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Dec 31, priced at $260 found 5 days ago
Delta
Wed, Dec 18 - Wed, Dec 18
GSP
Greenville-Spartanburg Intl.
STL
Lambert-St. Louis Intl.
$286 Roundtrip, found 12 hours ago
$286
Roundtrip
found 12 hours ago
Select Delta flight, departing Wed, Dec 18 from Greenville-Spartanburg Intl. to Lambert-St. Louis Intl., returning Wed, Dec 18, priced at $286 found 12 hours ago
Alaska Airlines
Fri, Jan 31 - Mon, Feb 3
ONT
Los Angeles - Ontario Intl.
STL
Lambert-St. Louis Intl.
$367 Roundtrip, found 1 day ago
$367
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Jan 31 from Los Angeles - Ontario Intl. to Lambert-St. Louis Intl., returning Mon, Feb 3, priced at $367 found 1 day ago
Delta
Tue, Dec 3 - Tue, Dec 10
MAF
Midland Intl.
STL
Lambert-St. Louis Intl.
$423 Roundtrip, found 11 hours ago
$423
Roundtrip
found 11 hours ago
Select Delta flight, departing Tue, Dec 3 from Midland Intl. to Lambert-St. Louis Intl., returning Tue, Dec 10, priced at $423 found 11 hours ago
American Airlines
Tue, Dec 10 - Wed, Dec 11
YUL
Pierre Elliott Trudeau Intl.
STL
Lambert-St. Louis Intl.
$452 Roundtrip, found 15 hours ago
$452
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Tue, Dec 10 from Pierre Elliott Trudeau Intl. to Lambert-St. Louis Intl., returning Wed, Dec 11, priced at $452 found 15 hours ago
Air Canada
Tue, Dec 10 - Tue, Dec 17
YUL
Pierre Elliott Trudeau Intl.
STL
Lambert-St. Louis Intl.
$453 Roundtrip, found 15 hours ago
$453
Roundtrip
found 15 hours ago
Select Air Canada flight, departing Tue, Dec 10 from Pierre Elliott Trudeau Intl. to Lambert-St. Louis Intl., returning Tue, Dec 17, priced at $453 found 15 hours ago

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 December, 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 16 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 $117, 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 $117 right now, why wait?

Waterloo Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$116

Last Minute Hotel Deals in Waterloo

Hyatt Regency St. Louis at The Arch
Hyatt Regency St. Louis at The Arch
4 out of 5
315 Chestnut St, St. Louis, MO
The price is $114 per night from Dec 16 to Dec 17
$114
includes taxes & fees
Dec 16 - Dec 17
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, 3 restaurants, and 2 bars/lounges. Our guests praise the helpful staff and the clean ...
8.4/10 Very Good! (3,489 reviews)
"The perfect location to watch the sunrise on the Mississippi River and the Arch. The location is easy to get to and the views from the property are great. The staff were helpful and friendly. The restaurants were good and delicious. The access the national park is the best. Clean rooms. All the amenities ..."

Reviewed on Nov 24, 2024

Hyatt Regency St. Louis at The Arch
The Last Hotel
The Last Hotel
4.5 out of 5
1501 Washington Ave, St. Louis, MO
The price is $117 per night from Dec 12 to Dec 13
$117
includes taxes & fees
Dec 12 - Dec 13
Stay at this 4.5-star luxury hotel in St. Louis. Enjoy free WiFi, a 24-hour fitness center, and valet parking (surcharge). Our guests praise the pool and the ...
7.8/10 Good! (1,149 reviews)
"Really loved our stay at The Last Hotel! The staff was very friendly and helpful, and our room was spectacular. We will be staying here again when we’re back in St Louis!"

Reviewed on Nov 24, 2024

The Last Hotel
Drury Plaza Hotel St. Louis at the Arch
Drury Plaza Hotel St. Louis at the Arch
3 out of 5
2 South 4th Street, St. Louis, MO
The price is $147 per night from Dec 15 to Dec 16
$147
includes taxes & fees
Dec 15 - Dec 16
Stay at this 3-star business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the breakfast and the pool ...
9.4/10 Exceptional! (2,317 reviews)
"Great property. Staff was awesome, room really clean and the breakfast and happy hour are great."

Reviewed on Nov 25, 2024

Drury Plaza Hotel St. Louis at the Arch
Hampton Inn St. Louis-Downtown (At the Gateway Arch)
Hampton Inn St. Louis-Downtown (At the Gateway Arch)
2.5 out of 5
333 Washington Ave, St. Louis, MO
The price is $116 per night from Dec 8 to Dec 9
$116
includes taxes & fees
Dec 8 - Dec 9
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and ...
8.6/10 Excellent! (1,003 reviews)
"The frontdesk staff was amazing and very helpful!"

Reviewed on Nov 23, 2024

Hampton Inn St. Louis-Downtown (At the Gateway Arch)
21C Museum Hotel St Louis
21C Museum Hotel St Louis
4.5 out of 5
1528 Locust street, St. Louis, MO
The price is $133 per night from Dec 1 to Dec 2
$133
includes taxes & fees
Dec 1 - Dec 2
Stay at this 4.5-star luxury hotel in St. Louis. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the pool and the restaurant in our ...
9/10 Wonderful! (799 reviews)
Great hotel! Fully recommend!
"Amazing place! It is like lodging in a museum. Also the restaurant is amazing!"

Reviewed on Nov 25, 2024

21C Museum Hotel St Louis
St. Louis Union Station Hotel, Curio Collection by Hilton
St. Louis Union Station Hotel, Curio Collection by Hilton
4 out of 5
1820 Market Street, St. Louis, MO
The price is $191 per night from Dec 3 to Dec 4
$191
includes taxes & fees
Dec 3 - Dec 4
Book a stay at this historic hotel in St. Louis. Enjoy free WiFi, an outdoor pool, and 7 restaurants. Our guests praise the helpful staff and the clean rooms ...
8.2/10 Very Good! (1,003 reviews)
"We had a great stay!"

Reviewed on Nov 25, 2024

St. Louis Union Station Hotel, Curio Collection by Hilton
Drury Inn & Suites St. Louis Union Station
Drury Inn & Suites St. Louis Union Station
3 out of 5
201 S 20th St, St. Louis, MO
The price is $166 per night from Nov 28 to Nov 29
$166
includes taxes & fees
Nov 28 - Nov 29
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the breakfast and the helpful ...
9.4/10 Exceptional! (1,119 reviews)
Good not great.
"The hotel is fine. It’s a cool old building, and the room itself was well laid out and immaculately cleaned. The hallways on the other hand are dingy with really dirty/worn carpet. Also, the bathrooms in the section that we stayed in don’t have fans. It’s definitely a good place to lay your head, ..."

Reviewed on Nov 20, 2024

Drury Inn & Suites St. Louis Union Station
Pear Tree Inn St. Louis Near Union Station
Pear Tree Inn St. Louis Near Union Station
3 out of 5
2211 Market Street, St. Louis, MO
The price is $129 per night from Dec 2 to Dec 3
$129
includes taxes & fees
Dec 2 - Dec 3
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the restaurant ...
8.8/10 Excellent! (1,366 reviews)
StL1118
"very convenient for my purpose. enjoyed breakfast on Tuesday morning. coffee was a little weak."

Reviewed on Nov 25, 2024

Pear Tree Inn St. Louis Near Union Station
See all 1,141 properties in Waterloo
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.