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Barnhart

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Barnhart Flights as Low as $72

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

Frontier Airlines
Wed, Apr 1 - Sat, Apr 18
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$72 Roundtrip, found 3 hours ago
$72
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Wed, Apr 1 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Apr 18, priced at $72 found 3 hours ago
Frontier Airlines
Thu, Apr 2 - Wed, Apr 15
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$79 Roundtrip, found 1 hour ago
$79
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Apr 2 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Apr 15, priced at $79 found 1 hour ago
Frontier Airlines
Sat, Apr 18 - Sat, May 2
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$88 Roundtrip, found 4 hours ago
$88
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, Apr 18 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, May 2, priced at $88 found 4 hours ago
Frontier Airlines
Wed, Apr 29 - Sat, May 9
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$91 Roundtrip, found 1 day ago
$91
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Apr 29 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, May 9, priced at $91 found 1 day ago
Frontier Airlines
Sat, Apr 18 - Mon, Apr 27
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$92 Roundtrip, just found
$92
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Apr 18 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Apr 27, priced at $92 just found
Delta
Wed, Apr 29 - Tue, May 5
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$117 Roundtrip, found 4 hours ago
$117
Roundtrip
found 4 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 $117 found 4 hours ago
Frontier Airlines
Mon, Apr 20 - Mon, May 4
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$159 Roundtrip, found 1 day ago
$159
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Apr 20 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Mon, May 4, priced at $159 found 1 day ago
Frontier Airlines
Fri, Apr 10 - Mon, Apr 13
CLT
Charlotte-Douglas Intl.
STL
Lambert-St. Louis Intl.
$160 Roundtrip, found 2 days ago
$160
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Apr 10 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Mon, Apr 13, priced at $160 found 2 days ago
American Airlines
Wed, Apr 29 - Tue, May 5
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$179 Roundtrip, found 4 hours ago
$179
Roundtrip
found 4 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 $179 found 4 hours ago
Frontier Airlines
Thu, Apr 16 - Thu, Apr 30
LGA
LaGuardia
STL
Lambert-St. Louis Intl.
$182 Roundtrip, found 2 hours ago
$182
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, Apr 16 from LaGuardia to Lambert-St. Louis Intl., returning Thu, Apr 30, priced at $182 found 2 hours ago
Frontier Airlines
Wed, Apr 8 - Thu, Apr 9
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$194 Roundtrip, found 1 day ago
$194
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Apr 8 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Thu, Apr 9, priced at $194 found 1 day ago
Frontier Airlines
Thu, Apr 9 - Mon, Apr 27
SFO
San Francisco Intl.
STL
Lambert-St. Louis Intl.
$210 Roundtrip, found 4 hours ago
$210
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, Apr 9 from San Francisco Intl. to Lambert-St. Louis Intl., returning Mon, Apr 27, priced at $210 found 4 hours ago
United
Wed, Apr 29 - Sat, May 2
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$212 Roundtrip, found 1 day ago
$212
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 29 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Sat, May 2, priced at $212 found 1 day ago
Bargain Flight
Wed, Apr 1 - Thu, Apr 2
DCA
Ronald Reagan Washington National
STL
Lambert-St. Louis Intl.
$223 Roundtrip, found 1 day ago
$223
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Wed, Apr 1 from Ronald Reagan Washington National to Lambert-St. Louis Intl., returning Thu, Apr 2, priced at $223 found 1 day ago
Delta
Mon, Apr 27 - Mon, May 11
DAL
Love Field
STL
Lambert-St. Louis Intl.
$291 Roundtrip, found 4 hours ago
$291
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Apr 27 from Love Field to Lambert-St. Louis Intl., returning Mon, May 11, priced at $291 found 4 hours ago
Alaska Airlines
Tue, Apr 7 - Tue, Apr 21
SFO
San Francisco Intl.
STL
Lambert-St. Louis Intl.
$320 Roundtrip, found 4 hours ago
$320
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Tue, Apr 7 from San Francisco Intl. to Lambert-St. Louis Intl., returning Tue, Apr 21, priced at $320 found 4 hours 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 April, 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 15 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 $72, 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 $72 right now, why wait?

Barnhart Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$72

Last Minute Hotel Deals in Barnhart

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 ...
9/10 Wonderful! (1,500 reviews)
Very nice room, good food at the sportsbook bar, cool atmosphere

Reviewed on Mar 10, 2026

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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 ...
8/10 Very Good! (1,128 reviews)
Hot tub had a strange film floating on top of the water and had chunks of hair in it. Linens were threadbare and cheap. Bathroom was very small. They charge $35.00 for early checkin even though the room was ready and we were 45 minutes early after traveling several hours. I’ve never been charged ...

Reviewed on Mar 11, 2026

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Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham
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 ...
8.4/10 Very Good! (1,437 reviews)
Excellent place!

Reviewed on Mar 11, 2026

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Best Western St. Louis-Kirkwood Route 66
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 ...
9.2/10 Wonderful! (1,623 reviews)
Place was nice. Had handicap room. No living room type chair, just computer chair. Hot tub was like a four-seater and only two mild jets. Main pool half size of most and a nly went from 3 feet to 4 feet. Very small. Breakfast was excellent.

Reviewed on Mar 11, 2026

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The Wildwood Hotel
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 ...
7.6/10 Good! (1,403 reviews)
The hotel is functioning as some sort of housing for what appeared to be unhoused people. That in and of itself is not the issue (although it would have been nice to know). The parking lot, lobby, hallways, and elevator were dirty. Cigarette butts littered the parking lot, and were even in the hallway. ...

Reviewed on Mar 11, 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 ...
8.2/10 Very Good! (1,018 reviews)
Advertise indoor pool, but water freezing as no one had turned the heater in the 2 days we were there. Morning continental breakfast - no milk, oatmeal or meat to go with eggs.

Reviewed on Mar 12, 2026

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Best Western St. Louis Inn
Drury Inn & Suites St. Louis Forest Park

Drury Inn & Suites St. Louis Forest Park

3 out of 5
2111 Sulphur Avenue 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 helpful ...
9.4/10 Exceptional! (1,002 reviews)
Excellent

Reviewed on Mar 12, 2026

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Drury Inn & Suites St. Louis Forest Park
Drury Inn & Suites Southwest St. Louis

Drury Inn & Suites Southwest St. Louis

3 out of 5
5 Lambert Drury Place (I-44 & 141) Valley Park MO
Book a stay at this business-friendly hotel in Valley Park. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.6/10 Exceptional! (1,013 reviews)
We did not get to enjoy the pool but breakfast was good, room was clean and we enjoyed our stay.

Reviewed on Mar 9, 2026

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Drury Inn & Suites Southwest St. Louis
See all 539 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.