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St. Charles

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St. Charles Flights as Low as $89

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

Frontier Airlines
Tue, Jun 17 - Tue, Jun 24
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$89 Roundtrip, found 22 hours ago
$89
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Tue, Jun 17 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Jun 24, priced at $89 found 22 hours ago
Frontier Airlines
Tue, Jun 17 - Sun, Jun 22
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$105 Roundtrip, found 22 hours ago
$105
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Tue, Jun 17 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sun, Jun 22, priced at $105 found 22 hours ago
Frontier Airlines
Tue, Jun 17 - Tue, Jun 24
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$109 Roundtrip, found 4 days ago
$109
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Jun 17 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Tue, Jun 24, priced at $109 found 4 days ago
Frontier Airlines
Thu, May 22 - Tue, May 27
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$119 Roundtrip, found 3 days ago
$119
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, May 22 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Tue, May 27, priced at $119 found 3 days ago
Spirit Airlines
Tue, Apr 15 - Tue, Apr 22
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$147 Roundtrip, found 1 hour ago
$147
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Tue, Apr 15 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Apr 22, priced at $147 found 1 hour ago
Spirit Airlines
Wed, Mar 12 - Tue, Mar 25
BDL
Bradley Intl.
STL
Lambert-St. Louis Intl.
$178 Roundtrip, found 4 days ago
$178
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Wed, Mar 12 from Bradley Intl. to Lambert-St. Louis Intl., returning Tue, Mar 25, priced at $178 found 4 days ago
Delta
Tue, May 27 - Mon, Jun 9
CLE
Hopkins Intl.
STL
Lambert-St. Louis Intl.
$217 Roundtrip, found 10 hours ago
$217
Roundtrip
found 10 hours ago
Select Delta flight, departing Tue, May 27 from Hopkins Intl. to Lambert-St. Louis Intl., returning Mon, Jun 9, priced at $217 found 10 hours ago
Delta
Thu, Apr 10 - Wed, Apr 16
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$217 Roundtrip, found 3 days ago
$217
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Apr 10 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Wed, Apr 16, priced at $217 found 3 days ago
American Airlines
Wed, May 21 - Sun, May 25
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$230 Roundtrip, found 3 days ago
$230
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, May 21 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Sun, May 25, priced at $230 found 3 days ago
Delta
Wed, Mar 19 - Tue, Mar 25
DSM
Des Moines Intl.
STL
Lambert-St. Louis Intl.
$231 Roundtrip, found 1 day ago
$231
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Mar 19 from Des Moines Intl. to Lambert-St. Louis Intl., returning Tue, Mar 25, priced at $231 found 1 day ago
Delta
Tue, May 20 - Wed, May 28
DAL
Love Field
STL
Lambert-St. Louis Intl.
$250 Roundtrip, found 3 days ago
$250
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, May 20 from Love Field to Lambert-St. Louis Intl., returning Wed, May 28, priced at $250 found 3 days ago
Frontier Airlines
Mon, Mar 3 - Wed, Mar 5
OMA
Eppley Field
STL
Lambert-St. Louis Intl.
$255 Roundtrip, found 23 hours ago
$255
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Mon, Mar 3 from Eppley Field to Lambert-St. Louis Intl., returning Wed, Mar 5, priced at $255 found 23 hours ago
United
Wed, Apr 9 - Sun, Apr 13
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$260 Roundtrip, found 3 days ago
$260
Roundtrip
found 3 days ago
Select United flight, departing Wed, Apr 9 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Sun, Apr 13, priced at $260 found 3 days ago
Delta
Wed, May 21 - Tue, May 27
ECP
Northwest Florida Beaches Intl.
STL
Lambert-St. Louis Intl.
$324 Roundtrip, found 8 hours ago
$324
Roundtrip
found 8 hours ago
Select Delta flight, departing Wed, May 21 from Northwest Florida Beaches Intl. to Lambert-St. Louis Intl., returning Tue, May 27, priced at $324 found 8 hours ago
Frontier Airlines
Tue, Jun 17 - Mon, Jun 23
ORF
Norfolk Intl.
STL
Lambert-St. Louis Intl.
$359 Roundtrip, found 15 hours ago
$359
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Tue, Jun 17 from Norfolk Intl. to Lambert-St. Louis Intl., returning Mon, Jun 23, priced at $359 found 15 hours ago
American Airlines
Tue, Mar 4 - Wed, Mar 5
MCI
Kansas City Intl.
STL
Lambert-St. Louis Intl.
$513 Roundtrip, found 23 hours ago
$513
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Tue, Mar 4 from Kansas City Intl. to Lambert-St. Louis Intl., returning Wed, Mar 5, priced at $513 found 23 hours 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 June, 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 $89, 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 $89 right now, why wait?

St. Charles Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$88

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 Mar 9 to Mar 10
$214
includes taxes & fees
Mar 9 - Mar 10
Stay at this 4.5-star luxury hotel in St. Charles. Enjoy an outdoor pool, a full-service spa, and 6 restaurants. Our guests praise the clean rooms and the property ...
8.2/10 Very Good! (1,003 reviews)
"Was a great stay. View on the river side during winter is meh.... Best thing for view was at night seeing the mass amount of traffic going over the bridge. Food options.... amazing!!! If you go to a show at The Rize, dont expect the main act to go on until 1 am."

Reviewed on Feb 28, 2025

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 $146 per night from Mar 30 to Mar 31
$146
includes taxes & fees
Mar 30 - Mar 31
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! (1,165 reviews)
"Rooms and pool could use a little upgrade but overall exactly what we needed and breakfast was delicious"

Reviewed on Feb 23, 2025

Embassy Suites by Hilton St. Louis St. Charles
Baymont by Wyndham St. Charles
Baymont by Wyndham St. Charles
2.5 out of 5
801 Veterans Memorial Parkway, St. Charles, MO
The price is $83 per night from Mar 10 to Mar 11
$83
includes taxes & fees
Mar 10 - Mar 11
Stay at this hotel in St. Charles. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions ...
8/10 Very Good! (1,001 reviews)
Needs some TLC
"Old property, pool was not working; Front desk worker and others were very friendly and pleasant"

Reviewed on Feb 24, 2025

Baymont by Wyndham St. Charles
Drury Plaza Hotel St. Louis St. Charles
Drury Plaza Hotel St. Louis St. Charles
3 out of 5
380 Mulholland Drive, St. Charles, MO
The price is $125 per night from Mar 9 to Mar 10
$125
includes taxes & fees
Mar 9 - Mar 10
Stay at this 3-star business-friendly hotel in St. Charles. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.6/10 Exceptional! (1,000 reviews)
Another great stay!
"Another great Drury stay. Nice and clean."

Reviewed on Feb 24, 2025

Drury Plaza Hotel St. Louis St. Charles
Country Inn & Suites by Radisson, St. Charles Historic District
Country Inn & Suites by Radisson, St. Charles Historic District
2.5 out of 5
1190 S Main St, St. Charles, MO
The price is $131 per night from Mar 30 to Mar 31
$131
includes taxes & fees
Mar 30 - Mar 31
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! (1,001 reviews)
"Lovely historical district, recent refurb"

Reviewed on Feb 24, 2025

Country Inn & Suites by Radisson, St. Charles Historic District
Hampton Inn St. Charles St. Peters
Hampton Inn St. Charles St. Peters
2.5 out of 5
3720 W Clay St, St. Charles, MO
The price is $109 per night from Mar 9 to Mar 10
$109
includes taxes & fees
Mar 9 - Mar 10
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 ...
8/10 Very Good! (1,001 reviews)
"Very friendly staff"

Reviewed on Feb 17, 2025

Hampton Inn St. Charles St. Peters
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 $133 per night from Mar 10 to Mar 11
$133
includes taxes & fees
Mar 10 - Mar 11
Stay at this 4-star 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! (3,578 reviews)
"Very beautiful hotel, clean & friendly staff. Check-in was flawless & beds were comfortable."

Reviewed on Feb 24, 2025

Hyatt Regency St. Louis at The Arch
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 $133 per night from Mar 2 to Mar 3
$133
includes taxes & fees
Mar 2 - Mar 3
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! (1,818 reviews)
"This hotel has the BEST SUITES"

Reviewed on Feb 26, 2025

Hollywood Casino & Hotel St. Louis
See all 2,342 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.