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St. Charles

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St. Charles Flights as Low as $122

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

Frontier Airlines
Sat, Aug 1 - Sat, Aug 15
PHL
Philadelphia Intl.
ORD
O'Hare Intl.
$122 Roundtrip, found 23 hours ago
$122
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Sat, Aug 1 from Philadelphia Intl. to O'Hare Intl., returning Sat, Aug 15, priced at $122 found 23 hours ago
Frontier Airlines
Wed, Sep 30 - Wed, Sep 30
ATL
Hartsfield-Jackson Atlanta Intl.
MDW
Midway Intl.
$138 Roundtrip, found 8 hours ago
$138
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Wed, Sep 30 from Hartsfield-Jackson Atlanta Intl. to Midway Intl., returning Wed, Sep 30, priced at $138 found 8 hours ago
Frontier Airlines
Wed, Oct 21 - Tue, Nov 10
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$138 Roundtrip, found 4 hours ago
$138
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Oct 21 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Nov 10, priced at $138 found 4 hours ago
Bargain Flight
Mon, Jul 20 - Fri, Jul 24
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$174 Roundtrip, found 1 day ago
$174
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Mon, Jul 20 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Fri, Jul 24, priced at $174 found 1 day ago
American Airlines
Wed, Sep 9 - Wed, Sep 9
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$192 Roundtrip, found 8 hours ago
$192
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Sep 9 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Wed, Sep 9, priced at $192 found 8 hours ago
Frontier Airlines
Sat, Oct 3 - Wed, Oct 21
PHL
Philadelphia Intl.
MDW
Midway Intl.
$240 Roundtrip, found 23 hours ago
$240
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Sat, Oct 3 from Philadelphia Intl. to Midway Intl., returning Wed, Oct 21, priced at $240 found 23 hours ago
American Airlines
Sat, Oct 3 - Mon, Oct 5
SFO
San Francisco Intl.
ORD
O'Hare Intl.
$241 Roundtrip, found 20 hours ago
$241
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Sat, Oct 3 from San Francisco Intl. to O'Hare Intl., returning Mon, Oct 5, priced at $241 found 20 hours ago
American Airlines
Tue, Jul 21 - Sat, Jul 25
TTN
Mercer
ORD
O'Hare Intl.
$258 Roundtrip, found 9 hours ago
$258
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Tue, Jul 21 from Mercer to O'Hare Intl., returning Sat, Jul 25, priced at $258 found 9 hours ago
Delta
Sat, Aug 8 - Tue, Aug 11
DAL
Love Field
MDW
Midway Intl.
$285 Roundtrip, found 8 hours ago
$285
Roundtrip
found 8 hours ago
Select Delta flight, departing Sat, Aug 8 from Love Field to Midway Intl., returning Tue, Aug 11, priced at $285 found 8 hours ago
Delta
Mon, Sep 28 - Wed, Sep 30
DAL
Love Field
ORD
O'Hare Intl.
$285 Roundtrip, just found
$285
Roundtrip
just found
Select Delta flight, departing Mon, Sep 28 from Love Field to O'Hare Intl., returning Wed, Sep 30, priced at $285 just found
Frontier Airlines
Tue, Aug 11 - Wed, Nov 11
MEX
Mexico City Intl.
ORD
O'Hare Intl.
$305 Roundtrip, found 8 hours ago
$305
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Tue, Aug 11 from Mexico City Intl. to O'Hare Intl., returning Wed, Nov 11, priced at $305 found 8 hours ago
Volaris
Mon, Sep 21 - Mon, Oct 5
NLU
Felipe Ángeles Intl.
ORD
O'Hare Intl.
$357 Roundtrip, found 8 hours ago
$357
Roundtrip
found 8 hours ago
Select Volaris flight, departing Mon, Sep 21 from Felipe Ángeles Intl. to O'Hare Intl., returning Mon, Oct 5, priced at $357 found 8 hours ago
Frontier Airlines
Sat, Jul 4 - Wed, Jul 8
SFO
San Francisco Intl.
MDW
Midway Intl.
$398 Roundtrip, found 1 day ago
$398
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Jul 4 from San Francisco Intl. to Midway Intl., returning Wed, Jul 8, priced at $398 found 1 day ago
Viva
Mon, Sep 21 - Mon, Oct 5
TLC
Toluca Intl.
ORD
O'Hare Intl.
$406 Roundtrip, found 8 hours ago
$406
Roundtrip
found 8 hours ago
Select Viva flight, departing Mon, Sep 21 from Toluca Intl. to O'Hare Intl., returning Mon, Oct 5, priced at $406 found 8 hours ago
Aeromexico
Mon, Aug 10 - Tue, Nov 10
MEX
Mexico City Intl.
MDW
Midway Intl.
$455 Roundtrip, found 8 hours ago
$455
Roundtrip
found 8 hours ago
Select Aeromexico flight, departing Mon, Aug 10 from Mexico City Intl. to Midway Intl., returning Tue, Nov 10, priced at $455 found 8 hours ago
Volaris
Wed, Aug 12 - Wed, Aug 12
TLC
Toluca Intl.
MDW
Midway Intl.
$564 Roundtrip, found 8 hours ago
$564
Roundtrip
found 8 hours ago
Select Volaris flight, departing Wed, Aug 12 from Toluca Intl. to Midway Intl., returning Wed, Aug 12, priced at $564 found 8 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 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 August, 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 15 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 $122, 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 $122 right now, why wait?

St. Charles Flight Information
Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Roundtrip price
$110

Last Minute Hotel Deals in St. Charles

Quality Inn and Suites St Charles - West Chicago

Quality Inn and Suites St Charles - West Chicago

2.5 out of 5
1600 E Main St St. Charles IL
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! (1,007 reviews)
"It was okay. Nothing special about it"

Reviewed on Jun 28, 2026

Get rates
Quality Inn and Suites St Charles - West Chicago
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! (2,325 reviews)
"Very close to airport"

Reviewed on Jun 29, 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! (2,836 reviews)
"Clean rooms, nothing fancy."

Reviewed on Jun 29, 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! (1,660 reviews)
"Good in general"

Reviewed on Jun 28, 2026

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Embassy Suites by Hilton Chicago Lombard Oak Brook
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! (1,615 reviews)
"Love coming here, always a great experience"

Reviewed on Jun 28, 2026

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Chicago Club Inn & Suites
Sheraton Suites Chicago Elk Grove

Sheraton Suites Chicago Elk Grove

3.5 out of 5
121 Northwest Point Boulevard Elk Grove Village IL
Book a stay at this business-friendly hotel in Elk Grove Village. Enjoy free WiFi, free parking, and breakfast (surcharge). Popular attractions Woodfield Mall ...
8/10 Very Good! (1,016 reviews)
"Worse experience ever, very dirty facilities and just one elevator working for a full capacity hotel is very risky to stay, what if there is an emergency?"

Reviewed on Jun 29, 2026

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Sheraton Suites Chicago Elk Grove
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! (1,010 reviews)
"Just a great place to stay!"

Reviewed on Jun 29, 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! (1,175 reviews)
"We were there for a wedding. It was a great venue for hosting the event. Golf course looked nice but I do not golf. Pool was a bit disappointing for my 2 year old but she still enjoyed playing in it."

Reviewed on Jun 29, 2026

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Eaglewood Resort and Spa
See all 854 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.