Search Cheap Flights to
Crystal Lake

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

Crystal Lake Flights as Low as $72

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

Spirit Airlines
Wed, Aug 13 - Sat, Aug 16
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$72 Roundtrip, found 1 day ago
$72
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Wed, Aug 13 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sat, Aug 16, priced at $72 found 1 day ago
Frontier Airlines
Wed, Aug 13 - Tue, Aug 19
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$75 Roundtrip, found 3 days ago
$75
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, Aug 13 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Aug 19, priced at $75 found 3 days ago
Frontier Airlines
Mon, Aug 25 - Wed, Aug 27
DFW
Dallas-Fort Worth Intl.
ORD
O'Hare Intl.
$87 Roundtrip, found 4 days ago
$87
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Aug 25 from Dallas-Fort Worth Intl. to O'Hare Intl., returning Wed, Aug 27, priced at $87 found 4 days ago
Frontier Airlines
Mon, Sep 15 - Thu, Sep 18
CLT
Charlotte-Douglas Intl.
ORD
O'Hare Intl.
$97 Roundtrip, found 4 days ago
$97
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Sep 15 from Charlotte-Douglas Intl. to O'Hare Intl., returning Thu, Sep 18, priced at $97 found 4 days ago
United
Sat, Oct 18 - Sat, Oct 18
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$132 Roundtrip, found 1 day ago
$132
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 18 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sat, Oct 18, priced at $132 found 1 day ago
Delta
Sat, Oct 18 - Sat, Oct 18
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$132 Roundtrip, found 1 day ago
$132
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Oct 18 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sat, Oct 18, priced at $132 found 1 day ago
American Airlines
Sat, Aug 30 - Sat, Aug 30
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$134 Roundtrip, found 4 days ago
$134
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Aug 30 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sat, Aug 30, priced at $134 found 4 days ago
Spirit Airlines
Fri, Aug 15 - Tue, Aug 19
EWR
Newark Liberty Intl. Airport
ORD
O'Hare Intl.
$140 Roundtrip, found 1 day ago
$140
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Fri, Aug 15 from Newark Liberty Intl. Airport to O'Hare Intl., returning Tue, Aug 19, priced at $140 found 1 day ago
Hawaiian Airlines
Sat, Aug 30 - Sun, Aug 31
SEA
Seattle - Tacoma Intl.
ORD
O'Hare Intl.
$179 Roundtrip, found 19 hours ago
$179
Roundtrip
found 19 hours ago
Select Hawaiian Airlines flight, departing Sat, Aug 30 from Seattle - Tacoma Intl. to O'Hare Intl., returning Sun, Aug 31, priced at $179 found 19 hours ago
Bargain Flight
Sat, Nov 8 - Sat, Nov 8
SEA
Seattle - Tacoma Intl.
ORD
O'Hare Intl.
$182 Roundtrip, found 2 days ago
$182
Roundtrip
found 2 days ago
Select Bargain Flight flight, departing Sat, Nov 8 from Seattle - Tacoma Intl. to O'Hare Intl., returning Sat, Nov 8, priced at $182 found 2 days ago
Delta
Tue, Aug 26 - Tue, Aug 26
DAL
Love Field
ORD
O'Hare Intl.
$191 Roundtrip, found 3 days ago
$191
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Aug 26 from Love Field to O'Hare Intl., returning Tue, Aug 26, priced at $191 found 3 days ago
Contour Airlines
Mon, Sep 8 - Thu, Sep 11
DFW
Dallas-Fort Worth Intl.
ORD
O'Hare Intl.
$193 Roundtrip, found 3 days ago
$193
Roundtrip
found 3 days ago
Select Contour Airlines flight, departing Mon, Sep 8 from Dallas-Fort Worth Intl. to O'Hare Intl., returning Thu, Sep 11, priced at $193 found 3 days ago
Frontier Airlines
Fri, Aug 22 - Mon, Aug 25
PAE
Seattle Paine Field Intl. Airport
ORD
O'Hare Intl.
$268 Roundtrip, found 1 day ago
$268
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Aug 22 from Seattle Paine Field Intl. Airport to O'Hare Intl., returning Mon, Aug 25, priced at $268 found 1 day ago
JetBlue Airways
Wed, Oct 15 - Wed, Oct 22
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$273 Roundtrip, found 1 day ago
$273
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Oct 15 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Wed, Oct 22, priced at $273 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 3 days ago
$325
Roundtrip
found 3 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 3 days ago
Sun Country Airlines
Fri, Aug 8 - Mon, Aug 11
SEA
Seattle - Tacoma Intl.
ORD
O'Hare Intl.
$495 Roundtrip, found 1 day ago
$495
Roundtrip
found 1 day ago
Select Sun Country Airlines flight, departing Fri, Aug 8 from Seattle - Tacoma Intl. to O'Hare Intl., returning Mon, Aug 11, priced at $495 found 1 day ago

Cheap Flights to Crystal Lake

Fall in love at first flight with your vacation to Crystal Lake 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 Crystal Lake on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Crystal Lake, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Crystal Lake

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Crystal Lake 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 Crystal Lake?

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 Crystal Lake are in August, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Crystal Lake?

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 Crystal Lake.

What airport is best to fly into Crystal Lake?

When you’re planning your trip to Crystal Lake, convenience is the name of the game. Luckily, Crystal Lake Chicago Executive Airport is nearby so you can deplane and get going on checking off everything on your Crystal Lake must-do list.

How much are flights to Crystal Lake?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Crystal Lake on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $72, 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 Crystal Lake?

The trick to saving a stack of cash on your flight to Crystal Lake? 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 $72 right now, why wait?

Crystal Lake Flight Information
Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Roundtrip price
$72

Last Minute Hotel Deals in Crystal Lake

DoubleTree by Hilton Chicago - Arlington Heights

DoubleTree by Hilton Chicago - Arlington Heights

4 out of 5
75 W Algonquin Rd, Arlington Heights, IL
Stay at this 4-star business-friendly hotel in Arlington Heights. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff ...
8/10 Very Good! (1,008 reviews)
"Very Good Service"

Reviewed on Jul 22, 2025

Get rates
DoubleTree by Hilton Chicago - Arlington Heights
Comfort Inn Chicago Schaumburg - O'Hare Airport

Comfort Inn Chicago Schaumburg - O'Hare Airport

2.5 out of 5
1300 E Higgins Rd, Schaumburg, IL
Book a stay at this business-friendly hotel in Schaumburg. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the clean rooms in our reviews. ...
7/10 Good! (878 reviews)
"Bed was super comfy and room was very clean. Breakfast was typical for a hotel"

Reviewed on Jul 28, 2025

Get rates
Comfort Inn Chicago Schaumburg - O'Hare Airport
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! (1,178 reviews)
"It was a lovely hotel and close to wonderful restaurants and the mall."

Reviewed on Jul 27, 2025

Get rates
Hyatt Regency Schaumburg Chicago
La Quinta Inn & Suites by Wyndham Chicago Gurnee

La Quinta Inn & Suites by Wyndham Chicago Gurnee

3 out of 5
5688 Northridge Rd, Gurnee, IL
Stay at this 3-star business-friendly hotel in Gurnee. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
7.8/10 Good! (1,278 reviews)
"Parking lot yelling was annoying."

Reviewed on Jul 22, 2025

Get rates
La Quinta Inn & Suites by Wyndham Chicago Gurnee
Great Wolf Lodge Illinois

Great Wolf Lodge Illinois

3 out of 5
1700 Nations Dr, Gurnee, IL
Stay at this 3-star family-friendly resort in Gurnee. Enjoy 6 indoor pools, 5 restaurants, and 2 bars/lounges. Our guests praise the helpful staff in our reviews. ...
8.4/10 Very Good! (1,019 reviews)
"Everything"

Reviewed on Jul 27, 2025

Get rates
Great Wolf Lodge Illinois
Hyatt Place Chicago/Hoffman Estates

Hyatt Place Chicago/Hoffman Estates

3 out of 5
2750 Greenspoint Pkwy, Hoffman Estates, IL
Stay at this 3-star business-friendly hotel in Hoffman Estates. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.4/10 Very Good! (1,026 reviews)
"Excellen"

Reviewed on Jul 27, 2025

Get rates
Hyatt Place Chicago/Hoffman Estates
Holiday Inn Express Chicago NW - Arlington Heights by IHG

Holiday Inn Express Chicago NW - Arlington Heights by IHG

2.5 out of 5
2111 S Arlington Heights Rd, Arlington Heights, IL
Stay at this hotel in Arlington Heights. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. ...
8.6/10 Excellent! (978 reviews)
"Excellent staff. Clean,friendly. A bit far away. Great place for one night on the to or from the airport."

Reviewed on Jul 28, 2025

Get rates
Holiday Inn Express Chicago NW - Arlington Heights by IHG
DoubleTree by Hilton Libertyville - Mundelein

DoubleTree by Hilton Libertyville - Mundelein

4 out of 5
510 E IL Route 83, Mundelein, IL
Stay at this 4-star business-friendly hotel in Mundelein. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the ...
8.4/10 Very Good! (1,000 reviews)
Unexpected Stay
"Very nice hotel. The check in was easy and I love the cookies. Our room was spacious and clean. The hotel is dated however, well maintained. When ever I stay at hotels I look at how clean the common areas are including the elevator and stairs they are doing a great job. The pool was awesome just ..."

Reviewed on Jul 28, 2025

Get rates
DoubleTree by Hilton Libertyville - Mundelein
See all 773 properties in Crystal Lake
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.