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Barnhart

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Barnhart Flights as Low as $88

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

Frontier Airlines
Wed, Dec 9 - Wed, Dec 16
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$88 Roundtrip, found 3 hours ago
$88
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Wed, Dec 9 from Denver Intl. to Lambert-St. Louis Intl., returning Wed, Dec 16, priced at $88 found 3 hours ago
Frontier Airlines
Wed, Dec 2 - Sat, Dec 12
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$98 Roundtrip, found 3 days ago
$98
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, Dec 2 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Dec 12, priced at $98 found 3 days ago
Frontier Airlines
Wed, Dec 2 - Mon, Dec 14
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$103 Roundtrip, found 9 hours ago
$103
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Wed, Dec 2 from Denver Intl. to Lambert-St. Louis Intl., returning Mon, Dec 14, priced at $103 found 9 hours ago
Frontier Airlines
Wed, Dec 16 - Mon, Jan 4
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$160 Roundtrip, found 13 hours ago
$160
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Wed, Dec 16 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Jan 4, priced at $160 found 13 hours ago
Delta
Tue, Feb 9 - Tue, Feb 16
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$167 Roundtrip, just found
$167
Roundtrip
just found
Select Delta flight, departing Tue, Feb 9 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Tue, Feb 16, priced at $167 just found
Southwest Airlines
Tue, Feb 9 - Tue, Feb 16
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$167 Roundtrip, just found
$167
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, Feb 9 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Tue, Feb 16, priced at $167 just found
United
Tue, Feb 9 - Tue, Feb 16
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$187 Roundtrip, just found
$187
Roundtrip
just found
Select United flight, departing Tue, Feb 9 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Tue, Feb 16, priced at $187 just found
Frontier Airlines
Tue, Dec 8 - Tue, Dec 22
CLT
Charlotte-Douglas Intl.
STL
Lambert-St. Louis Intl.
$210 Roundtrip, found 8 hours ago
$210
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Tue, Dec 8 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Tue, Dec 22, priced at $210 found 8 hours ago
Frontier Airlines
Wed, Dec 2 - Mon, Dec 14
MCO
Orlando Intl.
STL
Lambert-St. Louis Intl.
$218 Roundtrip, found 8 hours ago
$218
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Wed, Dec 2 from Orlando Intl. to Lambert-St. Louis Intl., returning Mon, Dec 14, priced at $218 found 8 hours ago
Frontier Airlines
Wed, Dec 2 - Wed, Dec 9
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$223 Roundtrip, just found
$223
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Dec 2 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Wed, Dec 9, priced at $223 just found
American Airlines
Tue, Feb 16 - Wed, Mar 3
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$277 Roundtrip, found 4 hours ago
$277
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, Feb 16 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Wed, Mar 3, priced at $277 found 4 hours ago
Bargain Flight
Wed, Nov 25 - Thu, Nov 26
MSY
Louis Armstrong New Orleans Intl.
STL
Lambert-St. Louis Intl.
$281 Roundtrip, found 8 hours ago
$281
Roundtrip
found 8 hours ago
Select Bargain Flight flight, departing Wed, Nov 25 from Louis Armstrong New Orleans Intl. to Lambert-St. Louis Intl., returning Thu, Nov 26, priced at $281 found 8 hours ago
Bargain Flight
Wed, Dec 2 - Wed, Dec 16
LAX
Los Angeles Intl.
STL
Lambert-St. Louis Intl.
$286 Roundtrip, found 20 hours ago
$286
Roundtrip
found 20 hours ago
Select Bargain Flight flight, departing Wed, Dec 2 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Wed, Dec 16, priced at $286 found 20 hours ago
Frontier Airlines
Sat, Dec 19 - Wed, Jan 6
ONT
Ontario Intl. Airport
STL
Lambert-St. Louis Intl.
$299 Roundtrip, just found
$299
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Dec 19 from Ontario Intl. Airport to Lambert-St. Louis Intl., returning Wed, Jan 6, priced at $299 just found
Bargain Flight
Mon, Nov 23 - Fri, Nov 27
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$334 Roundtrip, found 19 hours ago
$334
Roundtrip
found 19 hours ago
Select Bargain Flight flight, departing Mon, Nov 23 from Sky Harbor Intl. to Lambert-St. Louis Intl., returning Fri, Nov 27, priced at $334 found 19 hours ago
Alaska Airlines
Wed, Dec 30 - Mon, Jan 11
ONT
Ontario Intl. Airport
STL
Lambert-St. Louis Intl.
$433 Roundtrip, found 2 days ago
$433
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Dec 30 from Ontario Intl. Airport to Lambert-St. Louis Intl., returning Mon, Jan 11, priced at $433 found 2 days ago

Cheap Flights to Barnhart

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

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

Frequently Asked Questions About flights to Barnhart

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

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 Barnhart are in December, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Barnhart?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 13 to choose from for your flight to Barnhart.

What airport is best to fly into Barnhart?

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

How much are flights to Barnhart?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Barnhart on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $88, 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 Barnhart?

The trick to saving a stack of cash on your flight to Barnhart? 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 $88 right now, why wait?

Barnhart Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$88

Last Minute Hotel Deals in Barnhart

Forest Park Hotel by MDR

Forest Park Hotel by MDR

3 out of 5
5915 Wilson Ave St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the ...
7.4/10 Good! (1,710 reviews)
"Pretty good for what I needed which was a clean, safe place to stay. Parking lot was well lit. Hotel room was great. Slight smell in hallway but not in room. Elevator is older than dirt though. Slow and a bit creaky and only one (of 2) seemed to be in operation."

Reviewed on Nov 15, 2026

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Forest Park Hotel by MDR
Best Western St. Louis Inn

Best Western St. Louis Inn

2.5 out of 5
6224 Heimos Industrial Park Dr St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free parking, and a fitness center. Our guests praise the breakfast and the helpful ...
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Best Western St. Louis Inn
River City Casino & Hotel

River City Casino & Hotel

4 out of 5
777 River City Casino Blvd St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free parking, 5 restaurants, and a casino. Our guests praise the helpful staff and the clean ...
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River City Casino & 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
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 ...
7.8/10 Good! (1,656 reviews)
"We needed a nice place to sleep after being gone all day long. This was exactly what we needed. We did not have time to use the pool, but saw several guests that enjoyed it."

Reviewed on Nov 15, 2026

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

The Wildwood Hotel

3.5 out of 5
2801 Fountain Pl Wildwood MO
Book a stay at this business-friendly hotel in Wildwood. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the convenient ...
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The Wildwood Hotel
Best Western St. Louis-Kirkwood Route 66

Best Western St. Louis-Kirkwood Route 66

3.5 out of 5
1200 S Kirkwood Road Kirkwood MO
Book a stay at this business-friendly hotel in Kirkwood. Enjoy free parking, an outdoor pool, and room service. Our guests praise the breakfast and the helpful ...
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Best Western St. Louis-Kirkwood Route 66
Pear Tree Inn St. Louis Arnold

Pear Tree Inn St. Louis Arnold

2.5 out of 5
1201 Drury Ln Arnold MO
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 ...
9.4/10 Exceptional! (1,004 reviews)
"We had a very short weekend trip to make. Our accommodations were very good. Very clean room. Helpful staff, great included breakfast. Many options around the hotel for dining and shopping. Easy access to major attractions."

Reviewed on Nov 15, 2026

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Pear Tree Inn St. Louis Arnold
Wingate by Wyndham St. Louis/Fenton Route 66

Wingate by Wyndham St. Louis/Fenton Route 66

3 out of 5
1100 S Highway Dr Fenton MO
Book a stay at this business-friendly hotel in Fenton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
7.6/10 Good! (1,350 reviews)
"Cool place. Nnn"

Reviewed on Nov 15, 2026

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Wingate by Wyndham St. Louis/Fenton Route 66
See all 558 properties in Barnhart
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.