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Warrenton

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Warrenton 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 3 days ago
$46
Roundtrip
found 3 days 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 3 days ago
Delta
Sat, Aug 29 - Sat, Aug 29
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$113 Roundtrip, found 23 hours ago
$113
Roundtrip
found 23 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 23 hours ago
Southwest Airlines
Wed, Sep 30 - Tue, Oct 13
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$119 Roundtrip, found 11 hours ago
$119
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Wed, Sep 30 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Oct 13, priced at $119 found 11 hours ago
Frontier Airlines
Wed, Sep 9 - Mon, Sep 14
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$173 Roundtrip, found 4 days ago
$173
Roundtrip
found 4 days 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 4 days ago
American Airlines
Sun, Sep 6 - Mon, Sep 21
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$178 Roundtrip, found 4 days ago
$178
Roundtrip
found 4 days 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 4 days ago
Southwest Airlines
Fri, Oct 30 - Thu, Nov 19
DAL
Love Field
STL
Lambert-St. Louis Intl.
$179 Roundtrip, just found
$179
Roundtrip
just found
Select Southwest Airlines flight, departing Fri, Oct 30 from Love Field to Lambert-St. Louis Intl., returning Thu, Nov 19, priced at $179 just found
Frontier Airlines
Wed, Sep 9 - Mon, Sep 14
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$179 Roundtrip, found 4 days ago
$179
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Sep 9 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Mon, Sep 14, priced at $179 found 4 days ago
Bargain Flight
Tue, Nov 3 - Mon, Nov 9
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$199 Roundtrip, found 1 day ago
$199
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Tue, Nov 3 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Mon, Nov 9, priced at $199 found 1 day ago
Southwest Airlines
Sat, Sep 12 - Mon, Sep 14
DCA
Ronald Reagan Washington National
STL
Lambert-St. Louis Intl.
$211 Roundtrip, found 7 hours ago
$211
Roundtrip
found 7 hours ago
Select Southwest Airlines flight, departing Sat, Sep 12 from Ronald Reagan Washington National to Lambert-St. Louis Intl., returning Mon, Sep 14, priced at $211 found 7 hours ago
American Airlines
Thu, Nov 26 - Thu, Nov 26
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$229 Roundtrip, found 16 hours ago
$229
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Thu, Nov 26 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Thu, Nov 26, priced at $229 found 16 hours ago
Bargain Flight
Wed, Nov 11 - Mon, Nov 16
BOS
Logan Intl.
STL
Lambert-St. Louis Intl.
$271 Roundtrip, found 2 days ago
$271
Roundtrip
found 2 days 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 2 days ago
Bargain Flight
Sat, Aug 29 - Sun, Aug 30
DJT
President Donald J. Trump Intl. Airport
STL
Lambert-St. Louis Intl.
$289 Roundtrip, found 12 hours ago
$289
Roundtrip
found 12 hours ago
Select Bargain Flight flight, departing Sat, Aug 29 from President Donald J. Trump Intl. Airport to Lambert-St. Louis Intl., returning Sun, Aug 30, priced at $289 found 12 hours ago
Bargain Flight
Fri, Aug 28 - Sun, Aug 30
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$312 Roundtrip, found 2 days ago
$312
Roundtrip
found 2 days ago
Select Bargain Flight flight, departing Fri, Aug 28 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Sun, Aug 30, priced at $312 found 2 days ago
Bargain Flight
Sat, Sep 5 - Sat, Sep 5
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$357 Roundtrip, found 13 hours ago
$357
Roundtrip
found 13 hours ago
Select Bargain Flight flight, departing Sat, Sep 5 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Sat, Sep 5, priced at $357 found 13 hours ago
Bargain Flight
Thu, Sep 24 - Thu, Oct 1
MSO
Missoula Intl.
STL
Lambert-St. Louis Intl.
$439 Roundtrip, found 1 day ago
$439
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Thu, Sep 24 from Missoula Intl. to Lambert-St. Louis Intl., returning Thu, Oct 1, priced at $439 found 1 day ago
Alaska Airlines
Fri, Aug 28 - Sun, Aug 30
PAE
Seattle Paine Field Intl. Airport
STL
Lambert-St. Louis Intl.
$453 Roundtrip, found 2 days ago
$453
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Aug 28 from Seattle Paine Field Intl. Airport to Lambert-St. Louis Intl., returning Sun, Aug 30, priced at $453 found 2 days ago

Cheap Flights to Warrenton

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

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

Frequently Asked Questions About flights to Warrenton

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

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

How many airlines fly to Warrenton?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 10 to choose from for your flight to Warrenton.

What airport is best to fly into Warrenton?

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

How much are flights to Warrenton?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Warrenton 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 Warrenton?

The trick to saving a stack of cash on your flight to Warrenton? 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?

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

Last Minute Hotel Deals in Warrenton

Baymont by Wyndham Warrenton

Baymont by Wyndham Warrenton

2.5 out of 5
425 E Veterans Memorial Pkwy Warrenton MO
Book a stay at this business-friendly motel in Warrenton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
7.6/10 Good! (1,002 reviews)
"Aged older property. Well maintained for its age. Breakfast wasn’t worth it, even free."

Reviewed on Aug 9, 2026

Get rates
Baymont by Wyndham Warrenton
Holiday Inn Express Warrenton by IHG

Holiday Inn Express Warrenton by IHG

2.5 out of 5
1008 N Hwy 47 And Interstate 7 Warrenton MO
Book a stay at this business-friendly hotel in Warrenton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
9/10 Wonderful! (548 reviews)
"Helpful and organi"

Reviewed on Aug 7, 2026

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Holiday Inn Express Warrenton by IHG
Super 8 by Wyndham Warrenton

Super 8 by Wyndham Warrenton

2 out of 5
1429 North Service Road East, I-70 Warrenton MO
Book a stay at this business-friendly motel in Warrenton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
7.4/10 Good! (670 reviews)
"This hotel is clean, comfortable and quiet. Staff were all very friendly and they offer a free breakfast in the morning which was very nice. I would definitely stay here again."

Reviewed on Aug 3, 2026

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Super 8 by Wyndham Warrenton
Drury Plaza Hotel St. Louis Chesterfield

Drury Plaza Hotel St. Louis Chesterfield

3 out of 5
355 Chesterfield Ctr 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 ...
9.6/10 Exceptional! (1,242 reviews)
"Everything was perfect! We will be back!"

Reviewed on Aug 10, 2026

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Drury Plaza Hotel St. Louis Chesterfield
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! (1,684 reviews)
"Very nice hotel in a very nice neighborhood. It felt safe and comfortable in the community since we were trying to avoid the downtown St Louis area and its traffic.. Our room was with a balcony which the front desk was very helpful in arranging for us. I would go back for sure if traveling in the ..."

Reviewed on Aug 9, 2026

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The Wildwood Hotel
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 ...
9/10 Wonderful! (1,078 reviews)
"We only stayed for one night, but found the room (king suite) exceptional for the price. The hairdryer didn’t work, but the bed was comfortable. Would definitely stay again!"

Reviewed on Aug 9, 2026

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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 ...
9.4/10 Exceptional! (1,023 reviews)
"The staff was friendly and the room was clean."

Reviewed on Aug 10, 2026

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Drury Inn & Suites St. Louis St. Peters
See all 776 properties in Warrenton
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.