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Flat River

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Flat River Flights as Low as $70

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

Spirit Airlines
Fri, Jul 18 - Mon, Aug 4
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$70 Roundtrip, found 2 hours ago
$70
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Fri, Jul 18 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Mon, Aug 4, priced at $70 found 2 hours ago
Spirit Airlines
Fri, Jul 18 - Mon, Jul 21
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$71 Roundtrip, found 3 hours ago
$71
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Fri, Jul 18 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Mon, Jul 21, priced at $71 found 3 hours ago
Frontier Airlines
Sat, Jul 19 - Sat, Jul 26
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$114 Roundtrip, found 21 hours ago
$114
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Sat, Jul 19 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Jul 26, priced at $114 found 21 hours ago
Frontier Airlines
Fri, Aug 22 - Mon, Aug 25
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$139 Roundtrip, found 9 hours ago
$139
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Fri, Aug 22 from Denver Intl. to Lambert-St. Louis Intl., returning Mon, Aug 25, priced at $139 found 9 hours ago
United
Mon, Oct 6 - Sat, Oct 11
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$157 Roundtrip, found 1 hour ago
$157
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Oct 6 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Oct 11, priced at $157 found 1 hour ago
Delta
Fri, Jul 18 - Mon, Aug 4
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$162 Roundtrip, found 2 hours ago
$162
Roundtrip
found 2 hours ago
Select Delta flight, departing Fri, Jul 18 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Mon, Aug 4, priced at $162 found 2 hours ago
Spirit Airlines
Sat, Aug 9 - Thu, Aug 14
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$164 Roundtrip, found 4 hours ago
$164
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Sat, Aug 9 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Thu, Aug 14, priced at $164 found 4 hours ago
American Airlines
Fri, Jul 18 - Mon, Aug 4
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$176 Roundtrip, found 2 hours ago
$176
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Fri, Jul 18 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Mon, Aug 4, priced at $176 found 2 hours ago
Delta
Tue, Jul 22 - Tue, Jul 22
DAL
Love Field
STL
Lambert-St. Louis Intl.
$195 Roundtrip, found 1 day ago
$195
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jul 22 from Love Field to Lambert-St. Louis Intl., returning Tue, Jul 22, priced at $195 found 1 day ago
United
Wed, Aug 27 - Thu, Sep 4
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$204 Roundtrip, found 2 hours ago
$204
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Aug 27 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Thu, Sep 4, priced at $204 found 2 hours ago
Delta
Tue, Nov 18 - Wed, Nov 19
SAT
San Antonio Intl.
STL
Lambert-St. Louis Intl.
$207 Roundtrip, found 10 hours ago
$207
Roundtrip
found 10 hours ago
Select Delta flight, departing Tue, Nov 18 from San Antonio Intl. to Lambert-St. Louis Intl., returning Wed, Nov 19, priced at $207 found 10 hours ago
Frontier Airlines
Wed, Jul 9 - Sat, Jul 12
LAX
Los Angeles Intl.
STL
Lambert-St. Louis Intl.
$214 Roundtrip, found 1 day ago
$214
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Jul 9 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Sat, Jul 12, priced at $214 found 1 day ago
Spirit Airlines
Thu, Jul 10 - Fri, Jul 11
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$239 Roundtrip, found 1 day ago
$239
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Thu, Jul 10 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Fri, Jul 11, priced at $239 found 1 day ago
Alaska Airlines
Wed, Aug 27 - Thu, Sep 4
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$249 Roundtrip, found 2 hours ago
$249
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Wed, Aug 27 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Thu, Sep 4, priced at $249 found 2 hours ago
Frontier Airlines
Thu, Jun 19 - Fri, Jun 27
ONT
Los Angeles - Ontario Intl.
STL
Lambert-St. Louis Intl.
$252 Roundtrip, found 2 days ago
$252
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Jun 19 from Los Angeles - Ontario Intl. to Lambert-St. Louis Intl., returning Fri, Jun 27, priced at $252 found 2 days ago
Hawaiian Airlines
Thu, Jul 24 - Tue, Jul 29
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$254 Roundtrip, found 10 hours ago
$254
Roundtrip
found 10 hours ago
Select Hawaiian Airlines flight, departing Thu, Jul 24 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Tue, Jul 29, priced at $254 found 10 hours ago

Cheap Flights to Flat River

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

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

Frequently Asked Questions About flights to Flat River

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

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 Flat River are in July, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Flat River?

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 Flat River.

What airport is best to fly into Flat River?

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

How much are flights to Flat River?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Flat River on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $70, 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 Flat River?

The trick to saving a stack of cash on your flight to Flat River? 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 $70 right now, why wait?

Flat River Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$70

Last Minute Hotel Deals in Flat River

Baymont Inn and Suites by Wyndham Farmington, MO
Baymont Inn and Suites by Wyndham Farmington, MO
2.5 out of 5
1625 W Columbia St, Farmington, MO
Book a stay at this business-friendly hotel in Farmington. Enjoy free breakfast, free parking, and an outdoor pool. Our guests praise the breakfast and the helpful ...
8/10 Very Good! (967 reviews)
"The front desk staff was very kind and helpful in spite of being very busy when I arrived. The atmosphere was nice and the building and my room were clean and neat, nicely furnished with newer carpet. It felt new and updated even though the building is older. The view from my room had some lovely ..."

Reviewed on Jun 12, 2025

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Baymont Inn and Suites by Wyndham Farmington, MO
Super 8 by Wyndham Farmington
Super 8 by Wyndham Farmington
2 out of 5
930 Valley Creek Dr, Farmington, MO
Book a stay at this business-friendly motel in Farmington. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
8/10 Very Good! (547 reviews)
"Excellent location and price!"

Reviewed on Jun 13, 2025

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Super 8 by Wyndham Farmington
Postcard Cabins St. Francois
Postcard Cabins St. Francois
2 out of 5
7555 State Hwy Y, French Village, MO
Stay at this cabin in French Village. Enjoy free parking, patios, and climate control.
10/10 Exceptional! (9 reviews)
"I couldn’t have found a more perfect place for a much needed escape! The location was peaceful and relaxing, the cabin was clean, and I slept better than ever. I’m going back in two weeks and can’t wait!"

Reviewed on Jun 13, 2025

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Postcard Cabins St. Francois
Super 8 by Wyndham Bonne Terre
Super 8 by Wyndham Bonne Terre
2 out of 5
8 Northwood Drive Highway 67 A, Bonne Terre, MO
Stay at this motel in Bonne Terre. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions ...
6.8/10 (474 reviews)
"I was extremely disappointed that there weren't outlets to plug in my cellphone. I finally found a "powerstrip" under the desk. Which meant i had to sit at the desk and not relax in bed watching tv."

Reviewed on Jun 15, 2025

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Super 8 by Wyndham Bonne Terre
Quality Inn Farmington
Quality Inn Farmington
2.5 out of 5
1400 W Liberty St, Farmington, MO
Book a stay at this business-friendly hotel in Farmington. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
7.6/10 Good! (814 reviews)
"It had a rough parking lot. Had very nice rooms and friendly staff."

Reviewed on Jun 8, 2025

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Quality Inn Farmington
Crown Pointe Lodge, BW Signature Collection
Crown Pointe Lodge, BW Signature Collection
2.5 out of 5
4245 Hunt Rd, Farmington, MO
Book a stay at this golf hotel in Farmington. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular ...
8.8/10 Excellent! (532 reviews)
"This is a beautiful property. Located next to a golf course, it’s a beautiful area."

Reviewed on Jun 12, 2025

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Crown Pointe Lodge, BW Signature Collection
Shepherd Mountain Inn
Shepherd Mountain Inn
2.5 out of 5
1321 N Hwy 21, Ironton, MO
Book a stay at this business-friendly hotel in Ironton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
9.2/10 Wonderful! (276 reviews)
"Great"

Reviewed on Jun 12, 2025

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Shepherd Mountain Inn
Holiday Inn Club Vacations Timber Creek Resort at De Soto by IHG
Holiday Inn Club Vacations Timber Creek Resort at De Soto by IHG
3.5 out of 5
4800 U.S. Highway 67, De Soto, MO
Stay at this 3.5-star family-friendly aparthotel in De Soto. Enjoy free parking, an outdoor pool, and a fitness center. Our guests praise the property condition ...
9.2/10 Wonderful! (144 reviews)
"I really, really want to love this place. The staff is friendly and helpful and seem like they truly care about making your stay enjoyable. The only problem is that it's run-down a bit. For the money, it's a bargain. The golf course is pretty well kept for a little 5-hole course. It's walkable and ..."

Reviewed on Jun 10, 2025

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Holiday Inn Club Vacations Timber Creek Resort at De Soto by IHG
See all 110 properties in Flat River
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.