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Flinthill

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Flinthill Flights as Low as $46

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

Frontier Airlines
Mon, Sep 28 - Mon, Oct 12
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$46 Roundtrip, found 15 hours ago
$46
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Mon, Sep 28 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Oct 12, priced at $46 found 15 hours ago
Frontier Airlines
Sun, Sep 6 - Mon, Sep 21
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$51 Roundtrip, found 6 hours ago
$51
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Sun, Sep 6 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Sep 21, priced at $51 found 6 hours ago
Frontier Airlines
Wed, Oct 14 - Tue, Oct 20
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$98 Roundtrip, found 16 hours ago
$98
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Wed, Oct 14 from Denver Intl. to Lambert-St. Louis Intl., returning Tue, Oct 20, priced at $98 found 16 hours ago
Frontier Airlines
Sun, Sep 6 - Thu, Sep 24
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$110 Roundtrip, found 3 days ago
$110
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sun, Sep 6 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Thu, Sep 24, priced at $110 found 3 days ago
Delta
Sat, Aug 29 - Sat, Aug 29
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$113 Roundtrip, found 8 hours ago
$113
Roundtrip
found 8 hours ago
Select Delta flight, departing Sat, Aug 29 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Aug 29, priced at $113 found 8 hours ago
Southwest Airlines
Wed, Sep 16 - Wed, Sep 30
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$119 Roundtrip, found 1 day ago
$119
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, Sep 16 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Sep 30, priced at $119 found 1 day ago
Frontier Airlines
Wed, Sep 9 - Mon, Sep 14
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$173 Roundtrip, found 1 day ago
$173
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Sep 9 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Mon, Sep 14, priced at $173 found 1 day ago
American Airlines
Sun, Sep 6 - Mon, Sep 21
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$178 Roundtrip, found 6 hours ago
$178
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sun, Sep 6 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Sep 21, priced at $178 found 6 hours ago
Bargain Flight
Tue, Aug 25 - Wed, Aug 26
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$187 Roundtrip, found 1 day ago
$187
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Tue, Aug 25 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Wed, Aug 26, priced at $187 found 1 day ago
American Airlines
Wed, Sep 2 - Tue, Sep 15
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$190 Roundtrip, found 9 hours ago
$190
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Wed, Sep 2 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Tue, Sep 15, priced at $190 found 9 hours ago
Southwest Airlines
Mon, Nov 2 - Mon, Nov 16
DAL
Love Field
STL
Lambert-St. Louis Intl.
$197 Roundtrip, found 4 days ago
$197
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Mon, Nov 2 from Love Field to Lambert-St. Louis Intl., returning Mon, Nov 16, priced at $197 found 4 days ago
Frontier Airlines
Mon, Oct 5 - Thu, Oct 8
FLL
Fort Lauderdale - Hollywood Intl.
STL
Lambert-St. Louis Intl.
$238 Roundtrip, found 20 hours ago
$238
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Mon, Oct 5 from Fort Lauderdale - Hollywood Intl. to Lambert-St. Louis Intl., returning Thu, Oct 8, priced at $238 found 20 hours ago
Frontier Airlines
Thu, Oct 29 - Mon, Nov 16
MIA
Miami Intl.
STL
Lambert-St. Louis Intl.
$238 Roundtrip, found 20 hours ago
$238
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Thu, Oct 29 from Miami Intl. to Lambert-St. Louis Intl., returning Mon, Nov 16, priced at $238 found 20 hours ago
Frontier Airlines
Wed, Oct 7 - Tue, Oct 27
TPA
Tampa Intl.
STL
Lambert-St. Louis Intl.
$246 Roundtrip, found 1 day ago
$246
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Oct 7 from Tampa Intl. to Lambert-St. Louis Intl., returning Tue, Oct 27, priced at $246 found 1 day ago
Bargain Flight
Wed, Nov 11 - Mon, Nov 16
BOS
Logan Intl.
STL
Lambert-St. Louis Intl.
$271 Roundtrip, found 1 day ago
$271
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Wed, Nov 11 from Logan Intl. to Lambert-St. Louis Intl., returning Mon, Nov 16, priced at $271 found 1 day ago
Alaska Airlines
Wed, Sep 2 - Tue, Sep 15
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$454 Roundtrip, found 9 hours ago
$454
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Wed, Sep 2 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Tue, Sep 15, priced at $454 found 9 hours ago

Cheap Flights to Flinthill

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

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

Frequently Asked Questions About flights to Flinthill

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

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

How many airlines fly to Flinthill?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 14 to choose from for your flight to Flinthill.

What airport is best to fly into Flinthill?

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

How much are flights to Flinthill?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Flinthill on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $46, 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 Flinthill?

The trick to saving a stack of cash on your flight to Flinthill? 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 $46 right now, why wait?

Flinthill Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$46

Last Minute Hotel Deals in Flinthill

Sleep Inn & Suites O'Fallon MO - Technology Drive

Sleep Inn & Suites O'Fallon MO - Technology Drive

2.5 out of 5
1147 Technology Drive O'Fallon MO
Book a stay at this business-friendly hotel in O'Fallon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
Get rates
Sleep Inn & Suites O'Fallon MO - Technology Drive
Hampton Inn St. Charles St. Peters

Hampton Inn St. Charles St. Peters

2.5 out of 5
3720 W Clay St St. Charles MO
Book a stay at this golf hotel in St. Charles. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our ...
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Hampton Inn St. Charles St. Peters
Drury Inn & Suites St. Louis St. Peters

Drury Inn & Suites St. Louis St. Peters

3 out of 5
170 Mid Rivers Mall Circle St. Peters MO
Book a stay at this business-friendly hotel in St. Peters. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
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Drury Inn & Suites St. Louis St. Peters
Holiday Inn Express & Suites St. Louis - Chesterfield by IHG

Holiday Inn Express & Suites St. Louis - Chesterfield by IHG

2.5 out of 5
11 Arnage Boulevard Chesterfield MO
Book a stay at this business-friendly hotel in Chesterfield. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9/10 Wonderful! (1,006 reviews)
"Room was clean and breakfast was great. Staff was very friendly"

Reviewed on Aug 2, 2026

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Holiday Inn Express & Suites St. Louis - Chesterfield by IHG
Super 8 by Wyndham St Charles

Super 8 by Wyndham St Charles

2 out of 5
3040 W Clay St St. Charles MO
Book a stay at this business-friendly hotel in St. Charles. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
8.2/10 Very Good! (1,011 reviews)
"Our room was clean but the a/c filter needs to be changed, musty odor comes out of it. The continental breakfast is fair, the biscuits and the scrambled eggs are great, but packaged pastries as the only option for the ones with a sweet tooth like me is not. The pool was clean and my daughter enjoyed ..."

Reviewed on Aug 4, 2026

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Super 8 by Wyndham St Charles
Quality Inn Foristell

Quality Inn Foristell

2.5 out of 5
12 Highway W Foristell MO
Book a stay at this business-friendly hotel in Foristell. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
8.2/10 Very Good! (1,010 reviews)
"We arrived very late and left early. It was a necessity stay just to get some rest. The night desk worker was very helpful and friendly. The hot breakfast was nothing to write about. But there was plenty of food to get you on the road. Although the facility is older; it was clean, well kept, and ..."

Reviewed on Aug 3, 2026

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Quality Inn Foristell
WoodSpring Suites St Peters-OFallon

WoodSpring Suites St Peters-OFallon

2.5 out of 5
7850 Veterans Memorial Parkway St. Peters MO
Stay at this hotel in St. Peters. Enjoy free WiFi, free parking, and a fitness center. Popular attractions Bowlero St. Peters and CarShield Field are located ...
8.6/10 Excellent! (218 reviews)
"Staff was amazing. Check in was great. Room was clean and cute. Gad a great stay."

Reviewed on Aug 3, 2026

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WoodSpring Suites St Peters-OFallon
Country Inn & Suites by Radisson, St. Peters, MO

Country Inn & Suites by Radisson, St. Peters, MO

2.5 out of 5
3877 Veterans Memorial Pkwy St. Charles MO
Book a stay at this business-friendly hotel in St. Charles. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
8/10 Very Good! (1,005 reviews)
"The carpet was old"

Reviewed on Aug 4, 2026

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Country Inn & Suites by Radisson, St. Peters, MO
See all 451 properties in Flinthill
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.