Search Cheap Flights to
Mehlville

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

Mehlville Flights as Low as $56

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

Frontier Airlines
Wed, Aug 12 - Tue, Aug 25
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$56 Roundtrip, found 1 hour ago
$56
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Aug 12 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Aug 25, priced at $56 found 1 hour ago
Frontier Airlines
Tue, May 19 - Wed, May 20
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$58 Roundtrip, found 1 hour ago
$58
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, May 19 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, May 20, priced at $58 found 1 hour ago
Frontier Airlines
Thu, Jun 4 - Tue, Jun 16
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$64 Roundtrip, just found
$64
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Jun 4 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Jun 16, priced at $64 just found
Frontier Airlines
Tue, Jun 2 - Wed, Jun 17
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$68 Roundtrip, just found
$68
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jun 2 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Jun 17, priced at $68 just found
Frontier Airlines
Sat, May 30 - Thu, Jun 4
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$86 Roundtrip, found 10 hours ago
$86
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Sat, May 30 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Thu, Jun 4, priced at $86 found 10 hours ago
American Airlines
Wed, Jun 3 - Wed, Jun 3
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$140 Roundtrip, found 12 hours ago
$140
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Wed, Jun 3 from O'Hare Intl. to Lambert-St. Louis Intl., returning Wed, Jun 3, priced at $140 found 12 hours ago
United
Wed, Jun 3 - Wed, Jun 3
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$140 Roundtrip, found 12 hours ago
$140
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Jun 3 from O'Hare Intl. to Lambert-St. Louis Intl., returning Wed, Jun 3, priced at $140 found 12 hours ago
Delta
Wed, Jun 3 - Wed, Jun 3
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$160 Roundtrip, found 12 hours ago
$160
Roundtrip
found 12 hours ago
Select Delta flight, departing Wed, Jun 3 from O'Hare Intl. to Lambert-St. Louis Intl., returning Wed, Jun 3, priced at $160 found 12 hours ago
Frontier Airlines
Sat, May 9 - Fri, May 15
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$162 Roundtrip, found 22 hours ago
$162
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Sat, May 9 from Denver Intl. to Lambert-St. Louis Intl., returning Fri, May 15, priced at $162 found 22 hours ago
Frontier Airlines
Thu, May 28 - Tue, Jun 9
TPA
Tampa Intl.
STL
Lambert-St. Louis Intl.
$185 Roundtrip, found 12 hours ago
$185
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Thu, May 28 from Tampa Intl. to Lambert-St. Louis Intl., returning Tue, Jun 9, priced at $185 found 12 hours ago
Frontier Airlines
Fri, May 29 - Mon, Jun 1
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$185 Roundtrip, found 19 hours ago
$185
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Fri, May 29 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Mon, Jun 1, priced at $185 found 19 hours ago
Frontier Airlines
Tue, May 26 - Sat, May 30
ONT
Ontario Intl. Airport
STL
Lambert-St. Louis Intl.
$190 Roundtrip, found 12 hours ago
$190
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Tue, May 26 from Ontario Intl. Airport to Lambert-St. Louis Intl., returning Sat, May 30, priced at $190 found 12 hours ago
Frontier Airlines
Sun, May 24 - Wed, Jun 10
BOS
Logan Intl.
STL
Lambert-St. Louis Intl.
$190 Roundtrip, found 12 hours ago
$190
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Sun, May 24 from Logan Intl. to Lambert-St. Louis Intl., returning Wed, Jun 10, priced at $190 found 12 hours ago
Frontier Airlines
Sun, May 10 - Tue, May 26
LAX
Los Angeles Intl.
STL
Lambert-St. Louis Intl.
$210 Roundtrip, found 19 hours ago
$210
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Sun, May 10 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Tue, May 26, priced at $210 found 19 hours ago
Delta
Tue, Jun 2 - Tue, Jun 9
DAL
Love Field
STL
Lambert-St. Louis Intl.
$271 Roundtrip, found 4 days ago
$271
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jun 2 from Love Field to Lambert-St. Louis Intl., returning Tue, Jun 9, priced at $271 found 4 days ago
Alaska Airlines
Tue, May 26 - Sat, May 30
ONT
Ontario Intl. Airport
STL
Lambert-St. Louis Intl.
$406 Roundtrip, found 12 hours ago
$406
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Tue, May 26 from Ontario Intl. Airport to Lambert-St. Louis Intl., returning Sat, May 30, priced at $406 found 12 hours ago

Cheap Flights to Mehlville

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

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

Frequently Asked Questions About flights to Mehlville

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

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 Mehlville are in August, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Mehlville?

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 Mehlville.

What airport is best to fly into Mehlville?

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

How much are flights to Mehlville?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Mehlville on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $56, 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 Mehlville?

The trick to saving a stack of cash on your flight to Mehlville? 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 $56 right now, why wait?

Mehlville Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$56

Last Minute Hotel Deals in Mehlville

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! (4,023 reviews)
The hotel is conveniently located across the street from the Gateway Arch, and a short walk to Busch Stadium and many restaurants, making sightseeing easy. Self-parking was a 5-10 minute walk from the hotel, but had ample space and was easy to find. Our city-view room on the 11th floor was spacious, ...

Reviewed on Apr 28, 2026

Get rates
Hyatt Regency St. Louis at The Arch
Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

3 out of 5
1088 South Highway Drive Fenton MO
Book a stay at this business-friendly hotel in Fenton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8/10 Very Good! (1,246 reviews)
I booked a King suite and paid extra money. I needed the larger countertop space in the bathroom . When I arrived, they said that someone was in that room and for some reason it did not show it on hotels.com that the room was taken. I asked at least two or three times as long as the other room that ...

Reviewed on Apr 28, 2026

Get rates
Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham
Hollywood Casino & Hotel St. Louis

Hollywood Casino & Hotel St. Louis

3.5 out of 5
777 Casino Center Drive Maryland Heights MO
Book a stay at this business-friendly hotel in Maryland Heights. Enjoy free parking, 7 restaurants, and a casino. Our guests praise the helpful staff and the ...
8.4/10 Very Good! (2,191 reviews)
Did not offer by front desk.

Reviewed on Apr 27, 2026

Get rates
Hollywood Casino & Hotel St. Louis
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! (3,174 reviews)
Excellent breakfast

Reviewed on Apr 28, 2026

Get rates
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! (2,939 reviews)
Clean room. Good breakfast. Good price. I would definately use again

Reviewed on Apr 28, 2026

Get rates
Pear Tree Inn St. Louis Airport
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! (3,394 reviews)
Loved everything about it!

Reviewed on Apr 28, 2026

Get rates
Drury Plaza Hotel St. Louis at the Arch
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! (1,797 reviews)
We had a very disappointing stay at 21c Museum Hotel St. Louis. The air conditioning in our room was not working at all, and the room phone was also not working. Because of this, I had to use my personal cell phone to call the front desk multiple times. After several calls, a technician came to the ...

Reviewed on Apr 28, 2026

Get rates
21C Museum Hotel St Louis
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! (1,956 reviews)
Happy hour everyday was fantastic.

Reviewed on Apr 28, 2026

Get rates
Pear Tree Inn St. Louis Near Union Station
See all 1,761 properties in Mehlville
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.