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Caseyville

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Caseyville Flights as Low as $84

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

Frontier Airlines
Wed, May 20 - Mon, Jun 1
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$84 Roundtrip, found 10 hours ago
$84
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Wed, May 20 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Jun 1, priced at $84 found 10 hours ago
Frontier Airlines
Thu, May 14 - Sat, May 23
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$84 Roundtrip, found 12 hours ago
$84
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Thu, May 14 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Sat, May 23, priced at $84 found 12 hours ago
Frontier Airlines
Sat, Apr 25 - Sat, May 9
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$86 Roundtrip, found 6 hours ago
$86
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Sat, Apr 25 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, May 9, priced at $86 found 6 hours ago
Frontier Airlines
Wed, Apr 22 - Wed, Apr 22
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$88 Roundtrip, just found
$88
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Apr 22 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Apr 22, priced at $88 just found
Frontier Airlines
Thu, Jun 4 - Wed, Jun 10
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$89 Roundtrip, found 2 days ago
$89
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Jun 4 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Wed, Jun 10, priced at $89 found 2 days ago
Frontier Airlines
Mon, Apr 27 - Fri, May 8
PHL
Philadelphia Intl.
STL
Lambert-St. Louis Intl.
$144 Roundtrip, found 8 hours ago
$144
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Mon, Apr 27 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Fri, May 8, priced at $144 found 8 hours ago
Frontier Airlines
Wed, May 6 - Fri, May 8
TPA
Tampa Intl.
STL
Lambert-St. Louis Intl.
$144 Roundtrip, found 8 hours ago
$144
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Wed, May 6 from Tampa Intl. to Lambert-St. Louis Intl., returning Fri, May 8, priced at $144 found 8 hours ago
Frontier Airlines
Mon, Apr 13 - Wed, Apr 29
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$160 Roundtrip, found 3 hours ago
$160
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Mon, Apr 13 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Wed, Apr 29, priced at $160 found 3 hours ago
Frontier Airlines
Sun, Apr 12 - Fri, Apr 24
TTN
Mercer
STL
Lambert-St. Louis Intl.
$163 Roundtrip, found 4 hours ago
$163
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sun, Apr 12 from Mercer to Lambert-St. Louis Intl., returning Fri, Apr 24, priced at $163 found 4 hours ago
Frontier Airlines
Fri, May 1 - Mon, May 4
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$176 Roundtrip, found 14 hours ago
$176
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Fri, May 1 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Mon, May 4, priced at $176 found 14 hours ago
Frontier Airlines
Fri, Apr 17 - Thu, Apr 23
LGA
LaGuardia
STL
Lambert-St. Louis Intl.
$182 Roundtrip, found 12 hours ago
$182
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Fri, Apr 17 from LaGuardia to Lambert-St. Louis Intl., returning Thu, Apr 23, priced at $182 found 12 hours ago
Bargain Flight
Tue, Apr 21 - Tue, Apr 28
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$191 Roundtrip, found 1 day ago
$191
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Tue, Apr 21 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Tue, Apr 28, priced at $191 found 1 day ago
Delta
Wed, Apr 29 - Tue, May 5
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$191 Roundtrip, found 13 hours ago
$191
Roundtrip
found 13 hours ago
Select Delta flight, departing Wed, Apr 29 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Tue, May 5, priced at $191 found 13 hours ago
American Airlines
Wed, Apr 29 - Tue, May 5
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$211 Roundtrip, found 13 hours ago
$211
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Apr 29 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Tue, May 5, priced at $211 found 13 hours ago
Delta
Mon, Apr 20 - Mon, May 4
DAL
Love Field
STL
Lambert-St. Louis Intl.
$254 Roundtrip, found 2 days ago
$254
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Apr 20 from Love Field to Lambert-St. Louis Intl., returning Mon, May 4, priced at $254 found 2 days ago
Alaska Airlines
Mon, Apr 20 - Sat, May 2
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$535 Roundtrip, found 14 hours ago
$535
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Mon, Apr 20 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, May 2, priced at $535 found 14 hours ago

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 $84, 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 $84 right now, why wait?

Caseyville Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$84

Last Minute Hotel Deals in Caseyville

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! (1,903 reviews)
The breakfast was great .. the hotel was packed but the elevators were fast! Great location the staff was so friendly one of the best drury hotel I’ve stayed in

Reviewed on Mar 28, 2026

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Pear Tree Inn St. Louis Near Union Station
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! (3,354 reviews)
The breakfast food was not very good. The breakfast area was kind of dirty. There were probably a couple of hundred people going through there touching the tongs, but there was not a single hand sanitizer to be found. And this was at the height of flu season. Pretty gross.

Reviewed on Mar 28, 2026

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Drury Plaza Hotel 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 ...
8.8/10 Excellent! (3,124 reviews)
Above average breakfast. Eggs and waffles made to order was nice. Modern and very clean. No complants at all

Reviewed on Mar 28, 2026

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Clayton Plaza Hotel & Extended Stay
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! (1,697 reviews)
Arrived to an overcrowded lobby, with no luggage carts, and one broken elevator. Asked the front desk to send up wine glasses, they agreed and never did. Shower was full of scum, tiles were stained, one of the soap dispensers was ripped off the wall, and the shower leaked on the floor. We ordered ...

Reviewed on Mar 28, 2026

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21C Museum Hotel St Louis
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 ...
8.4/10 Very Good! (3,983 reviews)
Called 2 weeks prior to request early check in. It was granted and even followed up the day prior to arrival to confirm. It was confirmed. Also they confirmed our truck woukd fit in valet parking. Upon arrival early check in was not available, we had to pay extra to upgrade to a room that was available ...

Reviewed on Mar 28, 2026

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Hyatt Regency St. Louis at The Arch
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
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! (1,350 reviews)
Amazing staff, beautiful building and perfect location for lots of fun.

Reviewed on Mar 28, 2026

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Drury Inn & Suites St. Louis Union Station
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! (2,885 reviews)
Didn't eat breakfast, but the shuttle service was super quick and great.

Reviewed on Mar 28, 2026

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Pear Tree Inn St. Louis Airport
Hilton St. Louis Airport

Hilton St. Louis Airport

3.5 out of 5
10330 Natural Bridge Rd St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy 2 restaurants, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
7.6/10 Good! (1,003 reviews)
Perfect Hotel to stay before flying out of Lambert

Reviewed on Mar 27, 2026

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Hilton St. Louis Airport
See all 1,607 properties in Caseyville
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.