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St. Charles

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St. Charles Flights as Low as $63

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

Spirit Airlines
Tue, Aug 5 - Wed, Aug 6
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$63 Roundtrip, found 1 day ago
$63
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Tue, Aug 5 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Wed, Aug 6, priced at $63 found 1 day ago
Spirit Airlines
Sat, Aug 2 - Tue, Aug 5
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$72 Roundtrip, found 5 hours ago
$72
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Sat, Aug 2 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Aug 5, priced at $72 found 5 hours ago
Spirit Airlines
Tue, Aug 12 - Tue, Aug 19
IAH
George Bush Intercontinental
ORD
O'Hare Intl.
$80 Roundtrip, found 9 hours ago
$80
Roundtrip
found 9 hours ago
Select Spirit Airlines flight, departing Tue, Aug 12 from George Bush Intercontinental to O'Hare Intl., returning Tue, Aug 19, priced at $80 found 9 hours ago
Spirit Airlines
Sat, Aug 16 - Wed, Aug 20
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$82 Roundtrip, found 2 days ago
$82
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Sat, Aug 16 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Wed, Aug 20, priced at $82 found 2 days ago
Spirit Airlines
Sat, Sep 27 - Tue, Sep 30
LGA
LaGuardia
ORD
O'Hare Intl.
$90 Roundtrip, just found
$90
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Sep 27 from LaGuardia to O'Hare Intl., returning Tue, Sep 30, priced at $90 just found
JetBlue Airways
Thu, Oct 23 - Tue, Oct 28
BOS
Logan Intl.
ORD
O'Hare Intl.
$91 Roundtrip, found 2 days ago
$91
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Thu, Oct 23 from Logan Intl. to O'Hare Intl., returning Tue, Oct 28, priced at $91 found 2 days ago
United
Thu, Oct 23 - Tue, Oct 28
BOS
Logan Intl.
ORD
O'Hare Intl.
$91 Roundtrip, found 2 days ago
$91
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 23 from Logan Intl. to O'Hare Intl., returning Tue, Oct 28, priced at $91 found 2 days ago
American Airlines
Thu, Oct 23 - Tue, Oct 28
BOS
Logan Intl.
ORD
O'Hare Intl.
$91 Roundtrip, found 2 days ago
$91
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Oct 23 from Logan Intl. to O'Hare Intl., returning Tue, Oct 28, priced at $91 found 2 days ago
Delta
Sun, Sep 28 - Tue, Sep 30
ATL
Hartsfield-Jackson Atlanta Intl.
MDW
Midway Intl.
$98 Roundtrip, found 2 days ago
$98
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Sep 28 from Hartsfield-Jackson Atlanta Intl. to Midway Intl., returning Tue, Sep 30, priced at $98 found 2 days ago
Frontier Airlines
Sun, Jul 27 - Tue, Jul 29
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$100 Roundtrip, found 1 hour ago
$100
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sun, Jul 27 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Jul 29, priced at $100 found 1 hour ago
Frontier Airlines
Sat, Aug 16 - Mon, Aug 18
DEN
Denver Intl.
ORD
O'Hare Intl.
$125 Roundtrip, found 6 days ago
$125
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sat, Aug 16 from Denver Intl. to O'Hare Intl., returning Mon, Aug 18, priced at $125 found 6 days ago
Delta
Wed, Aug 13 - Mon, Aug 18
BOS
Logan Intl.
MDW
Midway Intl.
$139 Roundtrip, found 4 days ago
$139
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Aug 13 from Logan Intl. to Midway Intl., returning Mon, Aug 18, priced at $139 found 4 days ago
Frontier Airlines
Fri, Aug 1 - Sat, Aug 2
DEN
Denver Intl.
MDW
Midway Intl.
$156 Roundtrip, found 13 hours ago
$156
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Fri, Aug 1 from Denver Intl. to Midway Intl., returning Sat, Aug 2, priced at $156 found 13 hours ago
Frontier Airlines
Mon, Aug 4 - Mon, Aug 11
IAH
George Bush Intercontinental
MDW
Midway Intl.
$176 Roundtrip, found 1 day ago
$176
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Aug 4 from George Bush Intercontinental to Midway Intl., returning Mon, Aug 11, priced at $176 found 1 day ago
Delta
Tue, Nov 4 - Tue, Nov 11
LGA
LaGuardia
MDW
Midway Intl.
$217 Roundtrip, found 1 day ago
$217
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Nov 4 from LaGuardia to Midway Intl., returning Tue, Nov 11, priced at $217 found 1 day ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Tue, Dec 23 - Tue, Dec 30
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$325 Roundtrip, found 5 days ago
$325
Roundtrip
found 5 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Dec 23 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Dec 30, priced at $325 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 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 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 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 $63, 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 $63 right now, why wait?

St. Charles Flight Information
Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Roundtrip price
$63

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
Stay at this 4-star business-friendly hotel in Chicago. Enjoy 2 restaurants, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
8/10 Very Good! (2,065 reviews)
"Super convenient for an early morning flight, and surprisingly quiet considering it’s only steps from the terminal."

Reviewed on Jul 10, 2025

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Hilton Chicago O'Hare Airport
DoubleTree by Hilton Lisle Naperville
DoubleTree by Hilton Lisle Naperville
4 out of 5
3003 Corporate West Dr, Naperville, IL
Stay at this 4-star business-friendly hotel in Naperville. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and ...
7.8/10 Good! (1,018 reviews)
"It was a very nice hotel. We really enjoyed our stay."

Reviewed on Jul 8, 2025

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DoubleTree by Hilton Lisle Naperville
Grand Royal Hotel O'Hare - Chicago
Grand Royal Hotel O'Hare - Chicago
3.5 out of 5
1000 Busse Rd, Elk Grove Village, IL
Stay at this 3.5-star business-friendly hotel in Elk Grove Village. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff ...
5.6/10 (110 reviews)
"Cheap and convenient to airports"

Reviewed on Jul 9, 2025

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Grand Royal Hotel O'Hare - Chicago
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
Stay at this 4-star business-friendly hotel in Wood Dale. Enjoy free parking, breakfast (surcharge), and room service. Our guests praise the helpful staff and ...
8.2/10 Very Good! (1,009 reviews)
"The property was clean, staff friendly and a chocolate cookie, warm upon arrival. I was there for 1 night spent most of my time downtown ...There wasn't anything near by, not even a waffle house. You definitely need transportation, your own vehicle preferably."

Reviewed on Jul 10, 2025

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DoubleTree by Hilton Hotel Chicago Wood Dale - Elk Grove
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 ...
8.8/10 Excellent! (2,109 reviews)
"Great!!"

Reviewed on Jul 11, 2025

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SureStay Plus Hotel by Best Western Chicago Lombard
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
Stay at this 3.5-star business-friendly hotel in Elk Grove Village. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and ...
7.8/10 Good! (1,304 reviews)
high recommend
"Needed a place to stay due to a flight delay. shuttle pick up at 1:00 am ! Great price, friendly staff, clean place w/breakfast and shuttle to airport in the Morning. Everything went smooth in a chaotic moment at the airport, thanks to Super 8!"

Reviewed on Jul 11, 2025

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Super 8 by Wyndham Chicago O'Hare Airport
The Westin Chicago Lombard
The Westin Chicago Lombard
4 out of 5
70 Yorktown Center, Lombard, IL
Stay at this 4-star business-friendly hotel in Lombard. Enjoy 2 restaurants, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful ...
8.8/10 Excellent! (1,001 reviews)
"Great property and very helpful staff."

Reviewed on Jul 6, 2025

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The Westin Chicago Lombard
Hyatt Regency Schaumburg Chicago
Hyatt Regency Schaumburg Chicago
4 out of 5
1800 East Golf Rd, Schaumburg, IL
Stay at this 4-star business-friendly hotel in Schaumburg. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and ...
8.6/10 Excellent! (1,149 reviews)
"Property is excellent. Reception and Lobby are beautiful. Staff was kind and responsive."

Reviewed on Jul 7, 2025

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Hyatt Regency Schaumburg Chicago
See all 875 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.