Cheap Flights to McHenry County from $35 (2026/2027)

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Crystal Lake

Flights
Crystal Lake

How Much Does it Cost To Fly To McHenry County?

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

Thu, Nov 19 - Mon, Nov 23
BWI
Baltimore Washington Intl. Thurgood Marshall
ORD
O'Hare Intl.
$66 Roundtrip, found 3 hours ago
$66
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Thu, Nov 19 from Baltimore Washington Intl. Thurgood Marshall to O'Hare Intl., returning Mon, Nov 23, priced at $66 found 3 hours ago
Thu, Sep 17 - Sun, Sep 20
SRQ
Sarasota-Bradenton Intl.
RFD
Greater Rockford
$105 Roundtrip, found 4 days ago
$105
Roundtrip
found 4 days ago
Select Allegiant Air flight, departing Thu, Sep 17 from Sarasota-Bradenton Intl. to Greater Rockford, returning Sun, Sep 20, priced at $105 found 4 days ago
Sun, Sep 6 - Wed, Sep 9
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$117 Roundtrip, found 1 day ago
$117
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Sep 6 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Wed, Sep 9, priced at $117 found 1 day ago
Sat, Oct 31 - Sat, Nov 7
BWI
Baltimore Washington Intl. Thurgood Marshall
ORD
O'Hare Intl.
$177 Roundtrip, found 16 hours ago
$177
Roundtrip
found 16 hours ago
Select United flight, departing Sat, Oct 31 from Baltimore Washington Intl. Thurgood Marshall to O'Hare Intl., returning Sat, Nov 7, priced at $177 found 16 hours ago
Tue, Oct 6 - Thu, Oct 8
BWI
Baltimore Washington Intl. Thurgood Marshall
ORD
O'Hare Intl.
$177 Roundtrip, found 1 day ago
$177
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 6 from Baltimore Washington Intl. Thurgood Marshall to O'Hare Intl., returning Thu, Oct 8, priced at $177 found 1 day ago
Sun, Sep 6 - Thu, Sep 10
DFW
Dallas-Fort Worth Intl.
ORD
O'Hare Intl.
$181 Roundtrip, just found
$181
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Sep 6 from Dallas-Fort Worth Intl. to O'Hare Intl., returning Thu, Sep 10, priced at $181 just found
Thu, Oct 29 - Sat, Nov 7
BWI
Baltimore Washington Intl. Thurgood Marshall
ORD
O'Hare Intl.
$197 Roundtrip, found 15 hours ago
$197
Roundtrip
found 15 hours ago
Select Delta flight, departing Thu, Oct 29 from Baltimore Washington Intl. Thurgood Marshall to O'Hare Intl., returning Sat, Nov 7, priced at $197 found 15 hours ago
Sun, Nov 8 - Tue, Nov 10
EWR
Newark Liberty Intl. Airport
ORD
O'Hare Intl.
$208 Roundtrip, found 14 hours ago
$208
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Sun, Nov 8 from Newark Liberty Intl. Airport to O'Hare Intl., returning Tue, Nov 10, priced at $208 found 14 hours ago
Sat, Sep 26 - Tue, Sep 29
BWI
Baltimore Washington Intl. Thurgood Marshall
RFD
Greater Rockford
$221 Roundtrip, found 6 days ago
$221
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Sep 26 from Baltimore Washington Intl. Thurgood Marshall to Greater Rockford, returning Tue, Sep 29, priced at $221 found 6 days ago
Tue, Sep 8 - Tue, Sep 22
JFK
John F. Kennedy Intl.
ORD
O'Hare Intl.
$245 Roundtrip, found 4 days ago
$245
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Sep 8 from John F. Kennedy Intl. to O'Hare Intl., returning Tue, Sep 22, priced at $245 found 4 days ago
OriginDestinationTravel DatesFlights From*
LAXChicagoOctober 19 to October 21$140
LAXRockfordSeptember 25 to September 30$197
FCOChicagoOctober 2 to November 5$575
HKGChicagoOctober 20 to November 17$855
CANChicagoOctober 2 to October 17$989
PVGChicagoDecember 4 to April 30$990
PEKChicagoOctober 30 to December 4$1,055
FOCChicagoOctober 2 to October 19$1,077
CTUChicagoNovember 1 to January 31$1,165
XIYChicagoOctober 13 to February 15$1,226
SZXChicagoNovember 20 to November 24$1,254
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
LAXChicagoAugust 29 to September 8$309
LAXRockfordAugust 29 to September 11$310
FCOChicagoAugust 29 to September 13$732
HKGChicagoAugust 29 to September 1$1,126
CANChicagoAugust 30 to September 3$1,239
PVGChicagoAugust 29 to September 14$1,264
PEKChicagoAugust 30 to October 31$1,584
*Prices include taxes and fees

Best McHenry County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Level Chicago Fulton Market
4.0-star property

Level Chicago Fulton Market

Nov 5 - Nov 9

4 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,069, price is now $622 per person
$622
per person
found 1 day ago
Trump International Hotel & Tower Chicago
5.0-star property

Trump International Hotel & Tower Chicago

Nov 5 - Nov 8

3 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,477, price is now $847 per person
$847
per person
found 1 day ago
Level Chicago – Old Town
4.0-star property

Level Chicago – Old Town

Nov 5 - Nov 9

4 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,085, price is now $636 per person
$636
per person
found 1 day ago
Don't see what you're looking for?
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Travelers ❤️ These McHenry County 🏨

Harbor Shores on Lake Geneva

Harbor Shores on Lake Geneva

3.5 out of 5
300 Wrigley Dr Lake Geneva WI
Book a stay at this family-friendly hotel in Lake Geneva. Enjoy free WiFi, free parking, and room service. Our guests praise the pool and the helpful staff in our reviews. Popular attractions Geneva Lake and Gary Gygax Memorial are located nearby.
9.2/10 Wonderful! (1,407 reviews)
"Great location."

Reviewed on Aug 26, 2026

Opens in a new windowHarbor Shores on Lake Geneva
Abbey Resort and Avani Spa

Abbey Resort and Avani Spa

3.5 out of 5
269 Fontana Boulevard Fontana WI
Book a stay at this beach resort in Fontana. Enjoy free parking, an outdoor pool, and a full-service spa. Our guests praise the pool and the helpful staff in our reviews. Popular attractions Geneva Lake and Fontana Beach are located nearby.
8.6/10 Excellent! (2,038 reviews)
"The property is an excellent location with great views of the lake. The maintenance is only OK. If you point out deficiencies, they get handled but some should have been addressed by the maintenance staff. The coffee shop sells breakfast sandwiches but the microwave was broken so they suggested we ..."

Reviewed on Aug 26, 2026

Opens in a new windowAbbey Resort and Avani Spa
Hyatt Regency Deerfield

Hyatt Regency Deerfield

4 out of 5
1750 Lake Cook Rd Deerfield IL
Book a stay at this business-friendly hotel in Deerfield. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Sportsman's Country Club and Northbrook Sports Complex are located nearby.
8.8/10 Excellent! (1,160 reviews)
"My hot water never worked when I stayed very frustrating. Comfortable beds. The annoying part is the cc hold has been on my account for over three weeks."

Reviewed on Aug 26, 2026

Opens in a new windowHyatt Regency Deerfield
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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 our reviews. Popular attractions Woodfield Mall and Bloomingdale Golf Club are located nearby.
Opens in a new windowEaglewood Resort and Spa
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.

Frequently asked questions

How much is the cheapest flight to McHenry County?
Some thrifty travelers picked up a roundtrip flight to McHenry County for as little as $66 within the last seven days. If you find a bargain fare, grab it fast. Cheap deals don't stick around for long! This price was available on Travelocity for flights to McHenry County departing within the next year. Prices and availability are subject to change. Additional terms apply.
Which airlines fly to McHenry County?
With 18 airlines flying to and from McHenry County, finding your perfect flight should be hassle-free. If your entry point is McHenry, consider the well-established carrier, United Airlines. It offers roughly 15,032 flights to this exciting city a month.
What is the cheapest month to fly to McHenry County?
According to Travelocity's direct return flight demand between January and December last year, November is the cheapest period to journey to McHenry County. Browse for flights during this month and snare an amazing bargain today.
How can I check my flight status to McHenry County?
Get updates about your flight status, gate number changes and more with Trips. Travelocity's handy customer portal is located at the top right of our homepage and is the place to view and manage your bookings. Sign in to your account quickly and easily and you're ready. Or, use the Travelocity app to see the details of your flight to McHenry County while you're on the go — and even when you're offline. Travelocity's app can help with all your booking needs. Whether you'd like to arrange transportation from your airport or share itinerary details with any members of your family flying with you, our clever app can help.
How do I find the best deals on flights to McHenry County?
It's always wise to book ahead of time, and if you can, avoid traveling during busy peak periods. Another smart way to save is by hitting the "Flexible dates" box at the top of the page after searching for your flights. This lets you compare prices for nearby days. In the last seven days, the best price for a return flight to McHenry County was $66. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to McHenry County with Travelocity?
Seek out cheap flights to McHenry County with Travelocity and begin arranging your next break. With round-the-clock customer service during all stages of your trip and a Price Match Guarantee, we take the bother out of booking cheap family flights, places to stay, activities and more. Score an awesome deal now and prepare for the adventure of your dreams.
What are the most popular flight routes to McHenry County?
If you have plans to jump on a flight to McHenry County, here are a few major routes to consider:

  • Denver, CO (DEN-Denver Intl.) to O'Hare Intl. Airport (ORD) - 4,203 flights a month.
  • Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to O'Hare Intl. Airport (ORD) - 4,155 flights a month.
  • New York, NY (LGA-LaGuardia) to O'Hare Intl. Airport (ORD) - 4,138 flights a month.

How much is a flight to McHenry County on average?
Get your next travel adventure off to a flying start by securing an amazing deal with Travelocity. In the last seven days, roundtrip flights to McHenry County cost between $66 and $1,584. Search our site and lock in a fare that works with your budget. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
How long is the average flight to McHenry County?
Listed below are a number of preferred direct flights to McHenry County alongside their average flight duration:

  • Denver, CO (DEN-Denver Intl.) to O'Hare Intl. Airport (ORD) - 2 hours and 29 minutes
  • Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to O'Hare Intl. Airport (ORD) - 2 hours and 20 minutes
  • New York, NY (LGA-LaGuardia) to O'Hare Intl. Airport (ORD) - 2 hours and 41 minutes

What can I expect on a flight to McHenry County?
Factors like who you're flying with and your place of departure will largely determine what you'll be offered on your trip. You'll likely find all kinds of flights to McHenry County, from cheap flights for family vacations to first class fares. Hot meals, entertainment and games for the kids are usually what most airlines provide on long-haul trips.