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St. Charles

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St. Charles Flights as Low as $118

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

Frontier Airlines
Sat, Feb 8 - Tue, Feb 11
CLT
Charlotte-Douglas Intl.
STL
Lambert-St. Louis Intl.
$118 Roundtrip, found 4 days ago
$118
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, Feb 8 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Tue, Feb 11, priced at $118 found 4 days ago
Frontier Airlines
Sat, Feb 8 - Sun, Feb 9
CLT
Charlotte-Douglas Intl.
STL
Lambert-St. Louis Intl.
$128 Roundtrip, found 4 days ago
$128
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, Feb 8 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Sun, Feb 9, priced at $128 found 4 days ago
Frontier Airlines
Tue, Dec 10 - Wed, Dec 18
CLT
Charlotte-Douglas Intl.
STL
Lambert-St. Louis Intl.
$132 Roundtrip, found 1 day ago
$132
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Dec 10 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Wed, Dec 18, priced at $132 found 1 day ago
Frontier Airlines
Mon, Nov 25 - Thu, Nov 28
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$158 Roundtrip, found 5 days ago
$158
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Mon, Nov 25 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Thu, Nov 28, priced at $158 found 5 days ago
Frontier Airlines
Tue, Dec 3 - Wed, Dec 4
PDX
Portland Intl.
STL
Lambert-St. Louis Intl.
$158 Roundtrip, found 2 days ago
$158
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Dec 3 from Portland Intl. to Lambert-St. Louis Intl., returning Wed, Dec 4, priced at $158 found 2 days ago
Delta
Wed, Dec 25 - Tue, Jan 7
PDX
Portland Intl.
STL
Lambert-St. Louis Intl.
$198 Roundtrip, found 3 days ago
$198
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Dec 25 from Portland Intl. to Lambert-St. Louis Intl., returning Tue, Jan 7, priced at $198 found 3 days ago
Frontier Airlines
Tue, Dec 24 - Wed, Jan 1
DCA
Ronald Reagan Washington National
STL
Lambert-St. Louis Intl.
$208 Roundtrip, found 20 hours ago
$208
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Tue, Dec 24 from Ronald Reagan Washington National to Lambert-St. Louis Intl., returning Wed, Jan 1, priced at $208 found 20 hours ago
Spirit Airlines
Tue, Feb 4 - Tue, Feb 11
CLT
Charlotte-Douglas Intl.
STL
Lambert-St. Louis Intl.
$225 Roundtrip, found 4 days ago
$225
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Tue, Feb 4 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Tue, Feb 11, priced at $225 found 4 days ago
American Airlines
Tue, Dec 24 - Tue, Jan 7
DCA
Ronald Reagan Washington National
STL
Lambert-St. Louis Intl.
$229 Roundtrip, found 21 hours ago
$229
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Tue, Dec 24 from Ronald Reagan Washington National to Lambert-St. Louis Intl., returning Tue, Jan 7, priced at $229 found 21 hours ago
Delta
Sun, Nov 24 - Wed, Dec 4
MSN
Dane County Regional
STL
Lambert-St. Louis Intl.
$233 Roundtrip, found 3 days ago
$233
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Nov 24 from Dane County Regional to Lambert-St. Louis Intl., returning Wed, Dec 4, priced at $233 found 3 days ago
Delta
Sat, Dec 14 - Mon, Dec 16
DAL
Love Field
STL
Lambert-St. Louis Intl.
$238 Roundtrip, found 3 days ago
$238
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Dec 14 from Love Field to Lambert-St. Louis Intl., returning Mon, Dec 16, priced at $238 found 3 days ago
United
Tue, Dec 24 - Tue, Jan 7
IAD
Washington Dulles Intl.
STL
Lambert-St. Louis Intl.
$239 Roundtrip, found 22 hours ago
$239
Roundtrip
found 22 hours ago
Select United flight, departing Tue, Dec 24 from Washington Dulles Intl. to Lambert-St. Louis Intl., returning Tue, Jan 7, priced at $239 found 22 hours ago
Delta
Wed, Nov 20 - Thu, Nov 28
ATW
Appleton Intl.
STL
Lambert-St. Louis Intl.
$253 Roundtrip, found 1 day ago
$253
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Nov 20 from Appleton Intl. to Lambert-St. Louis Intl., returning Thu, Nov 28, priced at $253 found 1 day ago
Alaska Airlines
Wed, Dec 25 - Sat, Jan 4
PDX
Portland Intl.
STL
Lambert-St. Louis Intl.
$299 Roundtrip, found 3 days ago
$299
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Dec 25 from Portland Intl. to Lambert-St. Louis Intl., returning Sat, Jan 4, priced at $299 found 3 days ago
Delta
Thu, Nov 21 - Sun, Nov 24
FAY
Fayetteville Regional
STL
Lambert-St. Louis Intl.
$304 Roundtrip, found 20 hours ago
$304
Roundtrip
found 20 hours ago
Select Delta flight, departing Thu, Nov 21 from Fayetteville Regional to Lambert-St. Louis Intl., returning Sun, Nov 24, priced at $304 found 20 hours ago
Delta
Wed, Dec 25 - Wed, Jan 1
BDL
Bradley Intl.
STL
Lambert-St. Louis Intl.
$320 Roundtrip, found 1 day ago
$320
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 25 from Bradley Intl. to Lambert-St. Louis Intl., returning Wed, Jan 1, priced at $320 found 1 day ago

Cheap Flights to St. Charles

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

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

Frequently Asked Questions About flights to St. Charles

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

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 St. Charles are in February, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to St. Charles?

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 St. Charles.

What airport is best to fly into St. Charles?

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

How much are flights to St. Charles?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to St. Charles on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $118, 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 St. Charles?

The trick to saving a stack of cash on your flight to St. Charles? 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 $118 right now, why wait?

St. Charles Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$118

Last Minute Hotel Deals in St. Charles

Ameristar Casino Resort and Spa
Ameristar Casino Resort and Spa
4.5 out of 5
1 Ameristar Blvd, St. Charles, MO
The price is $214 per night from Nov 18 to Nov 19
$214
includes taxes & fees
Nov 18 - Nov 19
Stay at this 4.5-star luxury hotel in St. Charles. Enjoy an outdoor pool, a full-service spa, and 5 restaurants. Our guests praise the clean rooms and the property ...
8.2/10 Very Good! (1,002 reviews)
"Enjoyed my stay!!! Well book again in the near future."

Reviewed on Nov 7, 2024

Ameristar Casino Resort and Spa
Best Western Plus The Charles Hotel
Best Western Plus The Charles Hotel
3 out of 5
1425 South 5th Street, St. Charles, MO
The price is $110 per night from Nov 18 to Nov 19
$110
includes taxes & fees
Nov 18 - Nov 19
Book a stay at this business-friendly hotel in St. Charles. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
7.8/10 Good! (1,004 reviews)
"Always a great stay here. I stay 2 times a year great staff. Great breakfast."

Reviewed on Nov 9, 2024

Best Western Plus The Charles Hotel
Embassy Suites by Hilton St. Louis St. Charles
Embassy Suites by Hilton St. Louis St. Charles
3.5 out of 5
2 Convention Center Plz, St. Charles, MO
The price is $150 per night from Nov 24 to Nov 25
$150
includes taxes & fees
Nov 24 - Nov 25
Stay at this 3.5-star business-friendly hotel in St. Charles. Enjoy free breakfast, free parking, and a free area shuttle. Our guests praise the breakfast and ...
8.8/10 Excellent! (1,153 reviews)
"Stayed one night."

Reviewed on Nov 11, 2024

Embassy Suites by Hilton St. Louis St. Charles
Country Inn & Suites by Radisson, St. Charles, MO
Country Inn & Suites by Radisson, St. Charles, MO
2.5 out of 5
1190 S Main St, St. Charles, MO
The price is $114 per night from Dec 1 to Dec 2
$114
includes taxes & fees
Dec 1 - Dec 2
Book a stay at this business-friendly hotel in St. Charles. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.4/10 Exceptional! (1,006 reviews)
"Beautiful area"

Reviewed on Nov 11, 2024

Country Inn & Suites by Radisson, St. Charles, MO
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
The price is $91 per night from Dec 1 to Dec 2
$91
includes taxes & fees
Dec 1 - Dec 2
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! (1,001 reviews)
"We were pleased!!"

Reviewed on Nov 11, 2024

Country Inn & Suites by Radisson, St. Peters, MO
Hyatt Regency St. Louis at The Arch
Hyatt Regency St. Louis at The Arch
4 out of 5
315 Chestnut St, St. Louis, MO
The price is $104 per night from Nov 26 to Nov 27
$104
includes taxes & fees
Nov 26 - Nov 27
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, 3 restaurants, and 2 bars/lounges. Our guests praise the helpful staff and the clean ...
8.4/10 Very Good! (3,469 reviews)
"Being able to walk to the arch was great. Very nice hotel other than we didn’t have mold in the shower"

Reviewed on Nov 13, 2024

Hyatt Regency St. Louis at The Arch
Clayton Plaza Hotel & Extended Stay
Clayton Plaza Hotel & Extended Stay
3.5 out of 5
7750 Carondelet Avenue, St. Louis, MO
The price is $116 per night from Nov 24 to Nov 25
$116
includes taxes & fees
Nov 24 - Nov 25
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and ...
8.8/10 Excellent! (2,907 reviews)
"Mrs. Pat at the front desk is the absolute best! What a wonderful lady and so pleasant to talk with. Conveniently located for my business needs. Great price and value."

Reviewed on Nov 12, 2024

Clayton Plaza Hotel & Extended Stay
Pear Tree Inn St. Louis Airport
Pear Tree Inn St. Louis Airport
2.5 out of 5
10810 Pear Tree Ln, St. Ann, MO
The price is $95 per night from Nov 19 to Nov 20
$95
includes taxes & fees
Nov 19 - Nov 20
Book a stay at this business-friendly hotel in St. Ann. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9.4/10 Exceptional! (2,480 reviews)
"Skylight area, friendly stuff"

Reviewed on Nov 13, 2024

Pear Tree Inn St. Louis Airport
See all 2,324 properties in St. Charles
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.