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St. Charles

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St. Charles Flights as Low as $138

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

Frontier Airlines
Mon, Dec 9 - Wed, Dec 18
ORF
Norfolk Intl.
STL
Lambert-St. Louis Intl.
$138 Roundtrip, found 4 days ago
$138
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Dec 9 from Norfolk Intl. to Lambert-St. Louis Intl., returning Wed, Dec 18, priced at $138 found 4 days ago
Frontier Airlines
Thu, Dec 5 - Sat, Dec 7
ONT
Los Angeles - Ontario Intl.
STL
Lambert-St. Louis Intl.
$138 Roundtrip, found 4 days ago
$138
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, Dec 5 from Los Angeles - Ontario Intl. to Lambert-St. Louis Intl., returning Sat, Dec 7, priced at $138 found 4 days ago
Frontier Airlines
Tue, Jan 28 - Wed, Feb 5
ONT
Los Angeles - Ontario Intl.
STL
Lambert-St. Louis Intl.
$150 Roundtrip, found 1 day ago
$150
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Jan 28 from Los Angeles - Ontario Intl. to Lambert-St. Louis Intl., returning Wed, Feb 5, priced at $150 found 1 day ago
Frontier Airlines
Tue, Dec 17 - Mon, Dec 23
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$152 Roundtrip, found 3 days ago
$152
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Dec 17 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Dec 23, priced at $152 found 3 days ago
Frontier Airlines
Tue, Jan 14 - Wed, Jan 15
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$154 Roundtrip, found 1 day ago
$154
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Jan 14 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Wed, Jan 15, priced at $154 found 1 day ago
Frontier Airlines
Tue, Dec 17 - Wed, Dec 18
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$158 Roundtrip, found 1 day ago
$158
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Dec 17 from Sky Harbor Intl. to Lambert-St. Louis Intl., returning Wed, Dec 18, priced at $158 found 1 day ago
United
Tue, Dec 24 - Tue, Dec 31
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$196 Roundtrip, found 4 days ago
$196
Roundtrip
found 4 days ago
Select United flight, departing Tue, Dec 24 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Dec 31, priced at $196 found 4 days ago
Frontier Airlines
Fri, Dec 13 - Sun, Dec 15
SJC
Norman Y. Mineta San Jose Intl.
STL
Lambert-St. Louis Intl.
$198 Roundtrip, found 2 days ago
$198
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Dec 13 from Norman Y. Mineta San Jose Intl. to Lambert-St. Louis Intl., returning Sun, Dec 15, priced at $198 found 2 days ago
Spirit Airlines
Tue, Jan 14 - Tue, Jan 21
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$225 Roundtrip, found 3 days ago
$225
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Tue, Jan 14 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Jan 21, priced at $225 found 3 days ago
Delta
Tue, Dec 24 - Tue, Dec 31
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$241 Roundtrip, found 4 days ago
$241
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Dec 24 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Dec 31, priced at $241 found 4 days ago
Delta
Sat, Jan 18 - Tue, Jan 21
ABE
Lehigh Valley Intl.
STL
Lambert-St. Louis Intl.
$248 Roundtrip, found 1 day ago
$248
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jan 18 from Lehigh Valley Intl. to Lambert-St. Louis Intl., returning Tue, Jan 21, priced at $248 found 1 day ago
American Airlines
Tue, Dec 24 - Tue, Dec 31
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$260 Roundtrip, found 4 days ago
$260
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Dec 24 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Dec 31, priced at $260 found 4 days ago
United
Tue, Feb 11 - Tue, Feb 18
ALB
Albany Intl.
STL
Lambert-St. Louis Intl.
$296 Roundtrip, found 1 day ago
$296
Roundtrip
found 1 day ago
Select United flight, departing Tue, Feb 11 from Albany Intl. to Lambert-St. Louis Intl., returning Tue, Feb 18, priced at $296 found 1 day ago
Alaska Airlines
Fri, Jan 31 - Mon, Feb 3
ONT
Los Angeles - Ontario Intl.
STL
Lambert-St. Louis Intl.
$367 Roundtrip, found 1 day ago
$367
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Jan 31 from Los Angeles - Ontario Intl. to Lambert-St. Louis Intl., returning Mon, Feb 3, priced at $367 found 1 day ago
Delta
Fri, Nov 29 - Sat, Nov 30
RDU
Raleigh - Durham Intl.
STL
Lambert-St. Louis Intl.
$376 Roundtrip, found 12 hours ago
$376
Roundtrip
found 12 hours ago
Select Delta flight, departing Fri, Nov 29 from Raleigh - Durham Intl. to Lambert-St. Louis Intl., returning Sat, Nov 30, priced at $376 found 12 hours ago
Delta
Wed, Dec 11 - Thu, Dec 12
ANC
Ted Stevens Anchorage Intl.
STL
Lambert-St. Louis Intl.
$560 Roundtrip, found 5 days ago
$560
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Dec 11 from Ted Stevens Anchorage Intl. to Lambert-St. Louis Intl., returning Thu, Dec 12, priced at $560 found 5 days 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 December, 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 $138, 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 $138 right now, why wait?

St. Charles Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$138

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 $203 per night from Nov 27 to Nov 28
$203
includes taxes & fees
Nov 27 - Nov 28
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! (1,001 reviews)
"The rooms are beautiful and spacious. The property is close to shopping and restaurants. Gaming options are on site."

Reviewed on Nov 22, 2024

Ameristar Casino Resort and Spa
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 $124 per night from Dec 8 to Dec 9
$124
includes taxes & fees
Dec 8 - Dec 9
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! (1,151 reviews)
"Everyone was great"

Reviewed on Nov 18, 2024

Embassy Suites by Hilton St. Louis St. Charles
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 Dec 1 to Dec 2
$110
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 ...
7.8/10 Good! (1,002 reviews)
"Hotel was convenient for our needs and plenty of choices for dining close by."

Reviewed on Nov 18, 2024

Best Western Plus The Charles Hotel
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 15 to Dec 16
$114
includes taxes & fees
Dec 15 - Dec 16
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! (1,003 reviews)
"Breakfast till 10:30, check out at noon, wonderful breakfast, cookies at check in, clean and nice rooms! This place is a wonderful stay!!"

Reviewed on Nov 24, 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 $97 per night from Dec 8 to Dec 9
$97
includes taxes & fees
Dec 8 - Dec 9
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)
"Large clean room"

Reviewed on Nov 22, 2024

Country Inn & Suites by Radisson, St. Peters, MO
Hollywood Casino & Hotel St. Louis
Hollywood Casino & Hotel St. Louis
3.5 out of 5
777 Casino Center Drive, Maryland Heights, MO
The price is $127 per night from Nov 27 to Nov 28
$127
includes taxes & fees
Nov 27 - Nov 28
Book a stay at this business-friendly hotel in Maryland Heights. Enjoy free parking, 7 restaurants, and a casino. Our guests praise the helpful staff and the ...
8.2/10 Very Good! (1,696 reviews)
"Wishing they had a restaurant that is open after 10:00 pm and better options for breakfast also. Event was close by, perfect location for this. Friendly place to stay"

Reviewed on Nov 25, 2024

Hollywood Casino & Hotel St. Louis
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 $105 per night from Nov 28 to Nov 29
$105
includes taxes & fees
Nov 28 - Nov 29
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! (3,489 reviews)
"The perfect location to watch the sunrise on the Mississippi River and the Arch. The location is easy to get to and the views from the property are great. The staff were helpful and friendly. The restaurants were good and delicious. The access the national park is the best. Clean rooms. All the amenities ..."

Reviewed on Nov 24, 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 Dec 15 to Dec 16
$116
includes taxes & fees
Dec 15 - Dec 16
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! (2,908 reviews)
"."

Reviewed on Nov 23, 2024

Clayton Plaza Hotel & Extended Stay
See all 2,367 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.