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St. Charles

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St. Charles Flights as Low as $108

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

Frontier Airlines
Mon, Sep 28 - Mon, Oct 5
ATL
Hartsfield-Jackson Atlanta Intl.
MDW
Midway Intl.
$108 Roundtrip, found 17 hours ago
$108
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Mon, Sep 28 from Hartsfield-Jackson Atlanta Intl. to Midway Intl., returning Mon, Oct 5, priced at $108 found 17 hours ago
Frontier Airlines
Tue, Sep 22 - Tue, Oct 6
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$108 Roundtrip, found 20 hours ago
$108
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Tue, Sep 22 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Oct 6, priced at $108 found 20 hours ago
Frontier Airlines
Mon, Sep 14 - Mon, Sep 14
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$113 Roundtrip, found 2 days ago
$113
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Sep 14 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Mon, Sep 14, priced at $113 found 2 days ago
Frontier Airlines
Mon, Sep 14 - Tue, Sep 15
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$118 Roundtrip, found 2 days ago
$118
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Sep 14 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Sep 15, priced at $118 found 2 days ago
Frontier Airlines
Wed, Sep 9 - Tue, Sep 22
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$123 Roundtrip, found 4 days ago
$123
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Sep 9 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Sep 22, priced at $123 found 4 days ago
JetBlue Airways
Tue, Jul 28 - Sat, Aug 15
ROC
Greater Rochester Intl.
ORD
O'Hare Intl.
$173 Roundtrip, found 1 day ago
$173
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Jul 28 from Greater Rochester Intl. to O'Hare Intl., returning Sat, Aug 15, priced at $173 found 1 day ago
Bargain Flight
Fri, Sep 11 - Sun, Sep 13
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$175 Roundtrip, found 19 hours ago
$175
Roundtrip
found 19 hours ago
Select Bargain Flight flight, departing Fri, Sep 11 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sun, Sep 13, priced at $175 found 19 hours ago
Delta
Wed, Sep 30 - Wed, Sep 30
ATL
Hartsfield-Jackson Atlanta Intl.
MDW
Midway Intl.
$192 Roundtrip, found 6 days ago
$192
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Sep 30 from Hartsfield-Jackson Atlanta Intl. to Midway Intl., returning Wed, Sep 30, priced at $192 found 6 days ago
American Airlines
Tue, Sep 22 - Tue, Oct 6
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$197 Roundtrip, found 20 hours ago
$197
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Tue, Sep 22 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Oct 6, priced at $197 found 20 hours ago
United
Wed, Aug 19 - Thu, Aug 20
EWR
Newark Liberty Intl. Airport
ORD
O'Hare Intl.
$202 Roundtrip, found 11 hours ago
$202
Roundtrip
found 11 hours ago
Select United flight, departing Wed, Aug 19 from Newark Liberty Intl. Airport to O'Hare Intl., returning Thu, Aug 20, priced at $202 found 11 hours ago
Frontier Airlines
Wed, Aug 5 - Tue, Aug 25
AUS
Austin-Bergstrom Intl.
ORD
O'Hare Intl.
$220 Roundtrip, found 1 day ago
$220
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Aug 5 from Austin-Bergstrom Intl. to O'Hare Intl., returning Tue, Aug 25, priced at $220 found 1 day ago
Delta
Tue, Oct 6 - Sat, Oct 10
EWR
Newark Liberty Intl. Airport
MDW
Midway Intl.
$223 Roundtrip, found 6 days ago
$223
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Oct 6 from Newark Liberty Intl. Airport to Midway Intl., returning Sat, Oct 10, priced at $223 found 6 days ago
Bargain Flight
Tue, Sep 8 - Wed, Sep 9
SAT
San Antonio Intl.
ORD
O'Hare Intl.
$240 Roundtrip, found 6 days ago
$240
Roundtrip
found 6 days ago
Select Bargain Flight flight, departing Tue, Sep 8 from San Antonio Intl. to O'Hare Intl., returning Wed, Sep 9, priced at $240 found 6 days ago
Sun Country Airlines
Thu, Aug 20 - Sun, Aug 23
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$373 Roundtrip, found 1 day ago
$373
Roundtrip
found 1 day ago
Select Sun Country Airlines flight, departing Thu, Aug 20 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sun, Aug 23, priced at $373 found 1 day ago
Delta
Tue, Jul 7 - Tue, Jul 14
SAT
San Antonio Intl.
MDW
Midway Intl.
$417 Roundtrip, found 1 day ago
$417
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jul 7 from San Antonio Intl. to Midway Intl., returning Tue, Jul 14, priced at $417 found 1 day ago
Alaska Airlines
Fri, Sep 4 - Tue, Sep 8
AUS
Austin-Bergstrom Intl.
ORD
O'Hare Intl.
$578 Roundtrip, found 5 days ago
$578
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Sep 4 from Austin-Bergstrom Intl. to O'Hare Intl., returning Tue, Sep 8, priced at $578 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 CHI 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 September, 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 14 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 Dupage 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 $108, 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 $108 right now, why wait?

St. Charles Flight Information
Destination airport
Midway Intl.
Destination airport IATA code
MDW
Roundtrip price
$108

Last Minute Hotel Deals in St. Charles

Hilton Chicago O'Hare Airport

Hilton Chicago O'Hare Airport

4 out of 5
O'Hare International Airport Chicago IL
Book a stay at this business-friendly hotel in Chicago. Enjoy 2 restaurants, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
8.4/10 Very Good! (2,311 reviews)
"Worn and tired room. Needs better deep cleaning and attention to chipped and damaged paint, bathroom surfaces, etc. I chose this hotel because of the free airport shuttle. Nowhere was it noted that I had to phone for pick-up. After waiting for more than 30 minutes, another hotel’s driver told me ..."

Reviewed on Jun 21, 2026

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Hilton Chicago O'Hare Airport
SureStay Plus Hotel by Best Western Chicago Lombard

SureStay Plus Hotel by Best Western Chicago Lombard

2.5 out of 5
222 E 22nd Street Lombard IL
Book a stay at this business-friendly hotel in Lombard. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9/10 Wonderful! (2,819 reviews)
"The night auditor Mr Barrett was very nice and helpful"

Reviewed on Jun 21, 2026

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SureStay Plus Hotel by Best Western Chicago Lombard
Embassy Suites by Hilton Chicago Lombard Oak Brook

Embassy Suites by Hilton Chicago Lombard Oak Brook

3.5 out of 5
707 E Butterfield Road Lombard IL
Book a stay at this business-friendly hotel in Lombard. Enjoy free breakfast, free WiFi, and room service. Our guests praise the breakfast and the helpful staff ...
8.2/10 Very Good! (1,645 reviews)
"Staff were very helpful."

Reviewed on Jun 20, 2026

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Embassy Suites by Hilton Chicago Lombard Oak Brook
DoubleTree by Hilton Hotel Chicago Wood Dale - Elk Grove

DoubleTree by Hilton Hotel Chicago Wood Dale - Elk Grove

4 out of 5
1200 N Mittel Blvd Wood Dale IL
Book a stay at this business-friendly hotel in Wood Dale. Enjoy free parking, breakfast (surcharge), and room service. Our guests praise the helpful staff and ...
7.8/10 Good! (1,002 reviews)
"Staff was friendly and the room was really clean"

Reviewed on Jun 19, 2026

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DoubleTree by Hilton Hotel Chicago Wood Dale - Elk Grove
Chicago Club Inn & Suites

Chicago Club Inn & Suites

3 out of 5
630 Pasquinelli Dr Westmont IL
Book a stay at this business-friendly hotel in Westmont. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the clean rooms ...
7.2/10 Good! (1,592 reviews)
"Clean room, only issue was the fridge started leaking other than that it was good. Breakfast was good as always. Staff was very nice and friendly, the hot tub was nice will definitely go again. The indoor pool was nice as well, I enjoyed my stay."

Reviewed on Jun 21, 2026

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Chicago Club Inn & Suites
Super 8 by Wyndham Chicago O'Hare Airport

Super 8 by Wyndham Chicago O'Hare Airport

3.5 out of 5
2951 Touhy Ave Elk Grove Village IL
Book a stay at this business-friendly hotel in Elk Grove Village. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and ...
7.6/10 Good! (1,722 reviews)
"This might not be the classiest hotel.But it served it's purpose. It was quiet, comfortable, and perfect for the price."

Reviewed on Jun 21, 2026

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Super 8 by Wyndham Chicago O'Hare Airport
The Westin Chicago Northwest

The Westin Chicago Northwest

4 out of 5
400 Park Blvd Itasca IL
Book a stay at this business-friendly hotel in Itasca. Enjoy breakfast (surcharge), a free area shuttle, and a 24-hour fitness center. Our guests praise the ...
8.8/10 Excellent! (1,006 reviews)
"The hotel is nice but showing some age. Our room was very clean but carpets in hallways are worn and the same small trash was in the hallway for 48 hours during our stay. Room was very comfortable. The social spaces were nice and pool is very nice but it’s in a health club that seems to be separate ..."

Reviewed on Jun 21, 2026

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The Westin Chicago Northwest
Eaglewood Resort and Spa

Eaglewood Resort and Spa

4 out of 5
1401 Nordic Rd Itasca IL
Book a stay at this spa resort in Itasca. Enjoy free WiFi, a full-service spa, and 2 restaurants. Our guests praise the helpful staff and the clean rooms in ...
8.8/10 Excellent! (1,157 reviews)
"Everything was so amazing me and my husband really enjoyed ourselves the band was awesome and the restaurant was very nice and inexpensive"

Reviewed on Jun 21, 2026

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Eaglewood Resort and Spa
See all 870 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.