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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
Wed, Sep 23 - Tue, Oct 6
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$108 Roundtrip, found 6 hours ago
$108
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Wed, Sep 23 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Oct 6, priced at $108 found 6 hours ago
Frontier Airlines
Tue, Aug 4 - Tue, Aug 18
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$111 Roundtrip, found 6 hours ago
$111
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Tue, Aug 4 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Aug 18, priced at $111 found 6 hours ago
Frontier Airlines
Wed, Aug 12 - Sat, Aug 22
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$114 Roundtrip, just found
$114
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Aug 12 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sat, Aug 22, priced at $114 just found
Frontier Airlines
Sat, Jul 18 - Tue, Jul 21
ATL
Hartsfield-Jackson Atlanta Intl.
MDW
Midway Intl.
$131 Roundtrip, found 5 days ago
$131
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sat, Jul 18 from Hartsfield-Jackson Atlanta Intl. to Midway Intl., returning Tue, Jul 21, priced at $131 found 5 days ago
Frontier Airlines
Wed, Aug 19 - Sat, Sep 5
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$135 Roundtrip, found 4 hours ago
$135
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Aug 19 from Los Angeles Intl. to O'Hare Intl., returning Sat, Sep 5, priced at $135 found 4 hours ago
American Airlines
Wed, Sep 16 - Tue, Sep 29
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$157 Roundtrip, found 1 day ago
$157
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Sep 16 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Sep 29, priced at $157 found 1 day ago
Bargain Flight
Thu, Aug 13 - Sun, Aug 16
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$172 Roundtrip, found 6 hours ago
$172
Roundtrip
found 6 hours ago
Select Bargain Flight flight, departing Thu, Aug 13 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sun, Aug 16, priced at $172 found 6 hours ago
Delta
Wed, Aug 12 - Sat, Aug 22
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$173 Roundtrip, just found
$173
Roundtrip
just found
Select Delta flight, departing Wed, Aug 12 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sat, Aug 22, priced at $173 just found
Bargain Flight
Sat, Jul 4 - Tue, Jul 7
RDU
Raleigh - Durham Intl.
ORD
O'Hare Intl.
$202 Roundtrip, found 4 days ago
$202
Roundtrip
found 4 days ago
Select Bargain Flight flight, departing Sat, Jul 4 from Raleigh - Durham Intl. to O'Hare Intl., returning Tue, Jul 7, priced at $202 found 4 days ago
Delta
Tue, Oct 13 - Tue, Oct 20
LAX
Los Angeles Intl.
MDW
Midway Intl.
$217 Roundtrip, found 6 hours ago
$217
Roundtrip
found 6 hours ago
Select Delta flight, departing Tue, Oct 13 from Los Angeles Intl. to Midway Intl., returning Tue, Oct 20, priced at $217 found 6 hours ago
Alaska Airlines
Wed, Aug 5 - Wed, Aug 19
PHX
Sky Harbor Intl.
ORD
O'Hare Intl.
$249 Roundtrip, found 5 days ago
$249
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Aug 5 from Sky Harbor Intl. to O'Hare Intl., returning Wed, Aug 19, priced at $249 found 5 days ago
Frontier Airlines
Tue, Jul 14 - Sat, Jul 18
RDU
Raleigh - Durham Intl.
MDW
Midway Intl.
$254 Roundtrip, found 2 days ago
$254
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Jul 14 from Raleigh - Durham Intl. to Midway Intl., returning Sat, Jul 18, priced at $254 found 2 days ago
Frontier Airlines
Sat, Jul 11 - Wed, Jul 15
PHX
Sky Harbor Intl.
MDW
Midway Intl.
$256 Roundtrip, found 23 hours ago
$256
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Sat, Jul 11 from Sky Harbor Intl. to Midway Intl., returning Wed, Jul 15, priced at $256 found 23 hours ago
Delta
Fri, Jul 10 - Tue, Jul 21
SHV
Shreveport Regional
MDW
Midway Intl.
$299 Roundtrip, found 1 day ago
$299
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Jul 10 from Shreveport Regional to Midway Intl., returning Tue, Jul 21, priced at $299 found 1 day ago
Sun Country Airlines
Thu, Aug 20 - Sun, Aug 23
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$343 Roundtrip, found 16 hours ago
$343
Roundtrip
found 16 hours 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 $343 found 16 hours ago
JetBlue Airways
Wed, Aug 12 - Sat, Aug 22
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$346 Roundtrip, just found
$346
Roundtrip
just found
Select JetBlue Airways flight, departing Wed, Aug 12 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sat, Aug 22, priced at $346 just found

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
O'Hare Intl.
Destination airport IATA code
ORD
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! (2,332 reviews)
"Food was top notch"

Reviewed on Jun 7, 2026

Get rates
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! (2,786 reviews)
"Clean, affordable, and safe location. Would recommend."

Reviewed on Jun 9, 2026

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SureStay Plus Hotel by Best Western Chicago Lombard
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! (1,024 reviews)
"It is an old property in the middle of a remodel on outside but needs some work. Nothing around it."

Reviewed on Jun 9, 2026

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DoubleTree by Hilton Hotel Chicago Wood Dale - Elk Grove
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 ...
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Embassy Suites by Hilton Chicago Lombard Oak Brook
Clarion Inn Elmhurst - Oak Brook near I-88, I-290, I-294

Clarion Inn Elmhurst - Oak Brook near I-88, I-290, I-294

3 out of 5
933 S Riverside Drive Elmhurst IL
Book a stay at this business-friendly hotel in Elmhurst. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the ...
8.2/10 Very Good! (1,359 reviews)
"I only give a 3 because of the lack of clarity of the condition of the hotel. It was clean as far as bedsheets, no dirt, etc... but when we went in it wreaked of smoke. I understand they can't control people being jerks but it was rough (maybe because I'm sensitive to that stuff due to asthma.) The ..."

Reviewed on Jun 8, 2026

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Clarion Inn Elmhurst - Oak Brook near I-88, I-290, I-294
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 ...
7.4/10 Good! (1,581 reviews)
"The carpet in the hallway needs attention."

Reviewed on Jun 9, 2026

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Chicago Club Inn & Suites
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! (1,141 reviews)
"Very great place to stay."

Reviewed on Jun 9, 2026

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Eaglewood Resort and Spa
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! (1,016 reviews)
"They allowed me to do early check-in without fee, which was nice."

Reviewed on Jun 8, 2026

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The Westin Chicago Northwest
See all 900 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.