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Arnold

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Arnold Flights as Low as $79

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

Frontier Airlines
Wed, May 7 - Sat, May 10
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$79 Roundtrip, found 6 days ago
$79
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Wed, May 7 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, May 10, priced at $79 found 6 days ago
Frontier Airlines
Sat, May 10 - Sat, May 10
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$79 Roundtrip, found 6 days ago
$79
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sat, May 10 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, May 10, priced at $79 found 6 days ago
Frontier Airlines
Fri, May 9 - Sat, May 10
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$124 Roundtrip, found 6 days ago
$124
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Fri, May 9 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, May 10, priced at $124 found 6 days ago
Frontier Airlines
Sat, May 17 - Sat, May 24
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$175 Roundtrip, found 3 hours ago
$175
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sat, May 17 from O'Hare Intl. to Lambert-St. Louis Intl., returning Sat, May 24, priced at $175 found 3 hours ago
Southern Airways Express
Thu, May 15 - Sun, May 25
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$178 Roundtrip, found 3 hours ago
$178
Roundtrip
found 3 hours ago
Select Southern Airways Express flight, departing Thu, May 15 from O'Hare Intl. to Lambert-St. Louis Intl., returning Sun, May 25, priced at $178 found 3 hours ago
Frontier Airlines
Thu, May 1 - Wed, May 14
LAX
Los Angeles Intl.
STL
Lambert-St. Louis Intl.
$188 Roundtrip, found 6 days ago
$188
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, May 1 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Wed, May 14, priced at $188 found 6 days ago
Frontier Airlines
Wed, May 14 - Fri, May 16
ONT
Los Angeles - Ontario Intl.
STL
Lambert-St. Louis Intl.
$190 Roundtrip, found 11 hours ago
$190
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Wed, May 14 from Los Angeles - Ontario Intl. to Lambert-St. Louis Intl., returning Fri, May 16, priced at $190 found 11 hours ago
Delta
Sun, May 25 - Wed, May 28
LEX
Blue Grass
STL
Lambert-St. Louis Intl.
$202 Roundtrip, found 1 day ago
$202
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, May 25 from Blue Grass to Lambert-St. Louis Intl., returning Wed, May 28, priced at $202 found 1 day ago
United
Sun, May 25 - Wed, May 28
LEX
Blue Grass
STL
Lambert-St. Louis Intl.
$202 Roundtrip, found 1 day ago
$202
Roundtrip
found 1 day ago
Select United flight, departing Sun, May 25 from Blue Grass to Lambert-St. Louis Intl., returning Wed, May 28, priced at $202 found 1 day ago
American Airlines
Fri, May 30 - Mon, Jun 9
DCA
Ronald Reagan Washington National
STL
Lambert-St. Louis Intl.
$208 Roundtrip, found 18 hours ago
$208
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Fri, May 30 from Ronald Reagan Washington National to Lambert-St. Louis Intl., returning Mon, Jun 9, priced at $208 found 18 hours ago
Delta
Sat, May 24 - Tue, May 27
LEX
Blue Grass
STL
Lambert-St. Louis Intl.
$214 Roundtrip, found 18 hours ago
$214
Roundtrip
found 18 hours ago
Select Delta flight, departing Sat, May 24 from Blue Grass to Lambert-St. Louis Intl., returning Tue, May 27, priced at $214 found 18 hours ago
Frontier Airlines
Thu, May 1 - Sat, May 10
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$217 Roundtrip, found 2 days ago
$217
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, May 1 from Sky Harbor Intl. to Lambert-St. Louis Intl., returning Sat, May 10, priced at $217 found 2 days ago
United
Tue, Aug 12 - Wed, Aug 13
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$221 Roundtrip, found 1 day ago
$221
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 12 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Wed, Aug 13, priced at $221 found 1 day ago
Delta
Wed, Jun 18 - Wed, Jun 18
DAL
Love Field
STL
Lambert-St. Louis Intl.
$280 Roundtrip, found 11 hours ago
$280
Roundtrip
found 11 hours ago
Select Delta flight, departing Wed, Jun 18 from Love Field to Lambert-St. Louis Intl., returning Wed, Jun 18, priced at $280 found 11 hours ago
Alaska Airlines
Sat, May 24 - Wed, May 28
ONT
Los Angeles - Ontario Intl.
STL
Lambert-St. Louis Intl.
$441 Roundtrip, found 1 day ago
$441
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, May 24 from Los Angeles - Ontario Intl. to Lambert-St. Louis Intl., returning Wed, May 28, priced at $441 found 1 day ago
Hawaiian Airlines
Sat, May 3 - Sun, May 11
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$714 Roundtrip, found 2 days ago
$714
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Sat, May 3 from Sky Harbor Intl. to Lambert-St. Louis Intl., returning Sun, May 11, priced at $714 found 2 days 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 May, 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 16 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 $79, 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 $79 right now, why wait?

Arnold Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$78

Last Minute Hotel Deals in Arnold

Pear Tree Inn St. Louis Arnold
Pear Tree Inn St. Louis Arnold
2.5 out of 5
1201 Drury Ln, Arnold, MO
The price is $104 per night from May 4 to May 5
$104
includes taxes & fees
May 4 - May 5
Book a stay at this business-friendly hotel in Arnold. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9.2/10 Wonderful! (1,008 reviews)
"Had a little trouble with the shower water temperature. Water temp coming out of the tub spout was not the same as water temp coming out of shower spout. Shower spout water would alternate between being hot and cold. Reported to front desk. Bed linen and pillows seemed to be old. Not what I have ..."

Reviewed on Apr 28, 2025

Pear Tree Inn St. Louis 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
The price is $136 per night from May 22 to May 23
$136
includes taxes & fees
May 22 - May 23
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! (3,635 reviews)
"Staff was great and valet parking was nice"

Reviewed on Apr 27, 2025

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
The price is $140 per night from May 4 to May 5
$140
includes taxes & fees
May 4 - May 5
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! (2,481 reviews)
Just a great weekend.
"Great place to stay. Walking distance to a lot of events. Great breakfast and evening stack time. Staff were great and helpful. Kudos to the staff."

Reviewed on Apr 28, 2025

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
The price is $122 per night from May 18 to May 19
$122
includes taxes & fees
May 18 - May 19
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! (2,981 reviews)
"Great location, well maintained especially for the price. The need to validate each ticket from the parking garage made driving inconvenient."

Reviewed on Apr 27, 2025

Clayton Plaza Hotel & Extended Stay
River City Casino & Hotel
River City Casino & Hotel
4 out of 5
777 River City Casino Blvd, St. Louis, MO
The price is $126 per night from May 7 to May 8
$126
includes taxes & fees
May 7 - May 8
Stay at this 4-star business-friendly hotel in St. Louis. Enjoy free parking, 5 restaurants, and a casino. Our guests praise the helpful staff and the clean ...
9/10 Wonderful! (1,175 reviews)
"Property in general was well-kept. Service was good and our meal at The Beerhouse was excellent. The website advertised free breakfast, but no one could tell me where that was. The room appeared very clean, but when the toilet room door was closed, there were dirty panties and socks behind the door. ..."

Reviewed on Apr 28, 2025

River City Casino & Hotel
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 $132 per night from May 4 to May 5
$132
includes taxes & fees
May 4 - May 5
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! (1,103 reviews)
"We had to leave another hotel at 7am due to a bad situation. This hotel allowed us to check in for a nominal fee at 9am. It was an older building with a lot of families with kiddos running around, but the staff did an amazing job of keeping things clean and being attentive to everyone’s needs. The ..."

Reviewed on Apr 26, 2025

Drury Inn & Suites St. Louis Union Station
21C Museum Hotel St Louis
21C Museum Hotel St Louis
4.5 out of 5
1528 Locust street, St. Louis, MO
The price is $193 per night from May 29 to May 30
$193
includes taxes & fees
May 29 - May 30
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! (1,096 reviews)
"We enjoyed our two nights at this hotel. The property was nice and we were able to walk to Enterprise stadium easily."

Reviewed on Apr 28, 2025

21C Museum Hotel St Louis
Live by Loews - St.Louis
Live by Loews - St.Louis
4 out of 5
799 Clark ave, St. Louis, MO
The price is $213 per night from May 26 to May 27
$213
includes taxes & fees
May 26 - May 27
Stay at this 4-star business-friendly hotel in St. Louis. Enjoy free WiFi, a rooftop terrace, and breakfast (surcharge). Our guests praise the bar and the helpful ...
9.2/10 Wonderful! (1,004 reviews)
"The Loews Hotel was really nice."

Reviewed on Apr 25, 2025

Live by Loews - St.Louis
See all 1,520 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.