Search Cheap Flights to
Caseyville

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

Caseyville Flights as Low as $58

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

Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
United
American Airlines
Frontier Airlines
Frontier Airlines
Delta
Frontier Airlines
Bargain Flight
Frontier Airlines
Frontier Airlines
Delta
Alaska Airlines

Cheap Flights to Caseyville

Fall in love at first flight with your vacation to Caseyville 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 Caseyville on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Caseyville, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Caseyville

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Caseyville 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 Caseyville?

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 Caseyville are in May, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Caseyville?

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 Caseyville.

What airport is best to fly into Caseyville?

When you’re planning your trip to Caseyville, convenience is the name of the game. Luckily, Caseyville Lambert-St. Louis Intl. Airport is nearby so you can deplane and get going on checking off everything on your Caseyville must-do list.

How much are flights to Caseyville?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Caseyville on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $58, 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 Caseyville?

The trick to saving a stack of cash on your flight to Caseyville? 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 $58 right now, why wait?

Caseyville Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$57

Last Minute Hotel Deals in Caseyville

Hyatt Regency St. Louis at The Arch

Hyatt Regency St. Louis at The Arch

4 out of 5
315 Chestnut St St. Louis MO
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 ...
8.6/10 Excellent! (4,019 reviews)
Liked that it was in walking distance to the stadium and could leave our car in parking until 4.

Reviewed on Apr 27, 2026

Hyatt Regency St. Louis at The Arch
Clayton Plaza Hotel & Extended Stay

Clayton Plaza Hotel & Extended Stay

3.5 out of 5
7750 Carondelet Avenue St. Louis MO
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 ...
9/10 Wonderful! (3,170 reviews)
The breakfast is great. The staff are friendly . When checking out, a person Cleaning was over the top. actually helped us out with our bags and packed them in the car for us and did not expect a tip. The only disappointment was that the pool was supposed to be up and running and wasn’t and they ...

Reviewed on Apr 26, 2026

Clayton Plaza Hotel & Extended Stay
Pear Tree Inn St. Louis Airport

Pear Tree Inn St. Louis Airport

2.5 out of 5
10810 Pear Tree Ln St. Ann MO
Book a stay at this business-friendly hotel in St. Ann. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9.4/10 Exceptional! (2,954 reviews)
We stayed for a night. Staff were very friendly and rooms were clean. Gated parking lot is a plus. Kids enjoyed the breakfast and popcorn. We didnt stay for Happy Hour, but that seemed like a nice treat.

Reviewed on Apr 26, 2026

Pear Tree Inn St. Louis Airport
21C Museum Hotel St Louis

21C Museum Hotel St Louis

4.5 out of 5
1528 Locust street St. Louis MO
Book a stay at this 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! (1,793 reviews)
Staff at front desk attentive and helpful Both places to eat onsite offer gluten free which was nice.

Reviewed on Apr 27, 2026

21C Museum Hotel St Louis
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
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and 2 hot tubs. Our guests praise the breakfast and the pool in our ...
9.4/10 Exceptional! (3,392 reviews)
Very nice hotel with incredibly friendly staff and always love the breakfast and dinner

Reviewed on Apr 27, 2026

Drury Plaza Hotel St. Louis at the Arch
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
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! (1,952 reviews)
Clean room, comfy beds, solid breakfast options. Hot tub was nice and pool was warm. Busy place but well run. Location was convenient to many activities.

Reviewed on Apr 26, 2026

Pear Tree Inn St. Louis Near Union Station
Live by Loews - St.Louis

Live by Loews - St.Louis

4 out of 5
799 Clark ave St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, a rooftop terrace, and breakfast (surcharge). Our guests praise the bar and the helpful ...
9.4/10 Exceptional! (1,171 reviews)
Great customer service!

Reviewed on Apr 26, 2026

Live by Loews - St.Louis
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
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 ...
8.8/10 Excellent! (1,261 reviews)
We especially appreciated Kayla at the front, just absolutely helpful, kind, and happy

Reviewed on Apr 26, 2026

Hampton Inn St. Louis-Downtown (At the Gateway Arch)
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.