Search Cheap Flights to
Arnold

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Arnold Flights as Low as $75

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

Frontier Airlines
Thu, Sep 18 - Thu, Sep 25
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$75 Roundtrip, found 15 hours ago
$75
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Thu, Sep 18 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Thu, Sep 25, priced at $75 found 15 hours ago
Frontier Airlines
Mon, Sep 15 - Mon, Sep 29
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$90 Roundtrip, found 15 hours ago
$90
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Mon, Sep 15 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Sep 29, priced at $90 found 15 hours ago
Frontier Airlines
Thu, Sep 11 - Sun, Sep 14
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$96 Roundtrip, found 1 day ago
$96
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Sep 11 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Sun, Sep 14, priced at $96 found 1 day ago
Spirit Airlines
Thu, Sep 18 - Thu, Sep 25
FLL
Fort Lauderdale - Hollywood Intl.
STL
Lambert-St. Louis Intl.
$98 Roundtrip, found 4 days ago
$98
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Thu, Sep 18 from Fort Lauderdale - Hollywood Intl. to Lambert-St. Louis Intl., returning Thu, Sep 25, priced at $98 found 4 days ago
Frontier Airlines
Mon, Sep 29 - Sat, Oct 4
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$99 Roundtrip, found 15 hours ago
$99
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Mon, Sep 29 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Oct 4, priced at $99 found 15 hours ago
United
Wed, Oct 1 - Sat, Oct 11
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$160 Roundtrip, found 15 hours ago
$160
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Oct 1 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Oct 11, priced at $160 found 15 hours ago
Frontier Airlines
Fri, Oct 24 - Mon, Oct 27
LAX
Los Angeles Intl.
STL
Lambert-St. Louis Intl.
$162 Roundtrip, found 2 hours ago
$162
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Fri, Oct 24 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Mon, Oct 27, priced at $162 found 2 hours ago
Frontier Airlines
Thu, Sep 11 - Thu, Sep 18
ONT
Los Angeles - Ontario Intl.
STL
Lambert-St. Louis Intl.
$163 Roundtrip, found 15 hours ago
$163
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Thu, Sep 11 from Los Angeles - Ontario Intl. to Lambert-St. Louis Intl., returning Thu, Sep 18, priced at $163 found 15 hours ago
Spirit Airlines
Sat, Oct 11 - Thu, Oct 16
MSY
Louis Armstrong New Orleans Intl.
STL
Lambert-St. Louis Intl.
$185 Roundtrip, found 15 hours ago
$185
Roundtrip
found 15 hours ago
Select Spirit Airlines flight, departing Sat, Oct 11 from Louis Armstrong New Orleans Intl. to Lambert-St. Louis Intl., returning Thu, Oct 16, priced at $185 found 15 hours ago
American Airlines
Wed, Sep 10 - Sat, Sep 13
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$188 Roundtrip, found 1 day ago
$188
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Sep 10 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Sat, Sep 13, priced at $188 found 1 day ago
Delta
Sat, Oct 18 - Sat, Oct 18
DAL
Love Field
STL
Lambert-St. Louis Intl.
$195 Roundtrip, found 4 hours ago
$195
Roundtrip
found 4 hours ago
Select Delta flight, departing Sat, Oct 18 from Love Field to Lambert-St. Louis Intl., returning Sat, Oct 18, priced at $195 found 4 hours ago
Delta
Wed, Oct 1 - Wed, Oct 1
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$195 Roundtrip, found 15 hours ago
$195
Roundtrip
found 15 hours ago
Select Delta flight, departing Wed, Oct 1 from Denver Intl. to Lambert-St. Louis Intl., returning Wed, Oct 1, priced at $195 found 15 hours ago
Bargain Flight
Mon, Sep 1 - Thu, Sep 4
BDL
Bradley Intl.
STL
Lambert-St. Louis Intl.
$276 Roundtrip, found 1 day ago
$276
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Mon, Sep 1 from Bradley Intl. to Lambert-St. Louis Intl., returning Thu, Sep 4, priced at $276 found 1 day ago
Hawaiian Airlines
Tue, Oct 21 - Wed, Oct 29
ONT
Los Angeles - Ontario Intl.
STL
Lambert-St. Louis Intl.
$277 Roundtrip, found 2 days ago
$277
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, Oct 21 from Los Angeles - Ontario Intl. to Lambert-St. Louis Intl., returning Wed, Oct 29, priced at $277 found 2 days ago
Alaska Airlines
Fri, Oct 24 - Mon, Oct 27
LAX
Los Angeles Intl.
STL
Lambert-St. Louis Intl.
$361 Roundtrip, found 2 hours ago
$361
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Fri, Oct 24 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Mon, Oct 27, priced at $361 found 2 hours ago
American Airlines
Mon, Aug 25 - Fri, Aug 29
MTJ
Montrose Regional
STL
Lambert-St. Louis Intl.
$655 Roundtrip, found 1 day ago
$655
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Aug 25 from Montrose Regional to Lambert-St. Louis Intl., returning Fri, Aug 29, priced at $655 found 1 day ago

Cheap Flights to Arnold

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

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

Frequently Asked Questions About flights to Arnold

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

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 Arnold are in September, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Arnold?

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 Arnold.

What airport is best to fly into Arnold?

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

How much are flights to Arnold?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Arnold on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $75, 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 Arnold?

The trick to saving a stack of cash on your flight to Arnold? 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 $75 right now, why wait?

Arnold Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$75

Last Minute Hotel Deals in Arnold

Hyatt Regency St. Louis at The Arch

Hyatt Regency St. Louis at The Arch

4 out of 5
315 Chestnut St, St. Louis, MO
Stay at this 4-star 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! (3,984 reviews)
Great location right next to the Arch!
"Awesome location! Arch view, 8th floor. We used the valet and it was great. Recommend Ruth Chris for all dining as the sports bar was subpar in our view. Room was very spacious and very nice to have a private bathroom area. Could use additional towel racks, maybe in the hallway. Would definitely ..."

Reviewed on Aug 24, 2025

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Hyatt Regency St. Louis at The Arch
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
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! (2,976 reviews)
"Elevators are confusing."

Reviewed on Aug 24, 2025

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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
Stay at this 3.5-star 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! (2,907 reviews)
"the atmosphere of the hotel was outstanding. the amenities were excellent and enjoyable."

Reviewed on Aug 22, 2025

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Clayton Plaza Hotel & Extended Stay
The Arch Convention Hotel

The Arch Convention Hotel

3.5 out of 5
811 N 9th Street, St. Louis, MO
Stay at this 3.5-star business-friendly hotel in St. Louis. Enjoy free WiFi, a 24-hour fitness center, and parking (surcharge). Our guests praise the helpful ...
6.6/10 (1,001 reviews)
"Customer service was great. It was close to the things that we wanted to do."

Reviewed on Aug 18, 2025

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The Arch Convention Hotel
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
Stay at this 3-star business-friendly hotel in Fenton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8.2/10 Very Good! (1,001 reviews)
"I like this place."

Reviewed on Aug 21, 2025

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Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham
Magnolia Hotel St. Louis, a Tribute Portfolio Hotel

Magnolia Hotel St. Louis, a Tribute Portfolio Hotel

4 out of 5
421 N 8th St, St. Louis, MO
Stay at this 4-star business-friendly hotel in St. Louis. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the bar and the helpful ...
8.6/10 Excellent! (1,020 reviews)
Awesome place to stay near Busch Stadium
"Great place. Clean, Quiet, Friendly and close enough to walk to the game"

Reviewed on Aug 21, 2025

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Magnolia Hotel St. Louis, a Tribute Portfolio Hotel
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
Stay at this 3-star 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! (1,570 reviews)
"The hotel had a snack bar that was free, and it was a good time to meet and greet others. It also provided some free wine for relaxing, really enjoyed everything at this hotel."

Reviewed on Aug 21, 2025

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Pear Tree Inn St. Louis Near Union Station
Marriott St. Louis Grand

Marriott St. Louis Grand

4 out of 5
800 Washington Ave, St. Louis, MO
Stay at this 4-star business-friendly hotel in St. Louis. Enjoy breakfast (surcharge), 24-hour room service, and a 24-hour fitness center. Our guests praise ...
8/10 Very Good! (1,000 reviews)
"Great check in"

Reviewed on Aug 21, 2025

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Marriott St. Louis Grand
See all 1,512 properties in Arnold
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.