Cheap Flights to McHenry County from $42 (2026/2027)

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A clear mountain lake surrounded by rocky terrain and sparse vegetation.

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.

Mon, Aug 10 - Thu, Aug 20
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$82 Roundtrip, just found
$82
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Aug 10 from Los Angeles Intl. to O'Hare Intl., returning Thu, Aug 20, priced at $82 just found
Sat, Aug 22 - Tue, Aug 25
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$99 Roundtrip, just found
$99
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Aug 22 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Aug 25, priced at $99 just found
Sat, Sep 12 - Sat, Sep 19
DFW
Dallas-Fort Worth Intl.
ORD
O'Hare Intl.
$102 Roundtrip, just found
$102
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Sep 12 from Dallas-Fort Worth Intl. to O'Hare Intl., returning Sat, Sep 19, priced at $102 just found
Sat, Sep 12 - Sat, Sep 12
JFK
John F. Kennedy Intl.
ORD
O'Hare Intl.
$130 Roundtrip, found 1 hour ago
$130
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Sat, Sep 12 from John F. Kennedy Intl. to O'Hare Intl., returning Sat, Sep 12, priced at $130 found 1 hour ago
Sat, Sep 5 - Tue, Sep 8
ATL
Hartsfield-Jackson Atlanta Intl.
RFD
Greater Rockford
$154 Roundtrip, found 2 hours ago
$154
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sat, Sep 5 from Hartsfield-Jackson Atlanta Intl. to Greater Rockford, returning Tue, Sep 8, priced at $154 found 2 hours ago
Sat, Sep 5 - Tue, Sep 8
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$155 Roundtrip, found 2 hours ago
$155
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Sep 5 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Sep 8, priced at $155 found 2 hours ago
Sat, Sep 5 - Tue, Sep 8
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$155 Roundtrip, found 2 hours ago
$155
Roundtrip
found 2 hours ago
Select Delta flight, departing Sat, Sep 5 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Sep 8, priced at $155 found 2 hours ago
Wed, Oct 14 - Sat, Oct 17
JFK
John F. Kennedy Intl.
RFD
Greater Rockford
$170 Roundtrip, found 6 days ago
$170
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct 14 from John F. Kennedy Intl. to Greater Rockford, returning Sat, Oct 17, priced at $170 found 6 days ago
OriginDestinationTravel DatesFlights From*
LAXChicagoAugust 31 to September 3$93
LAXRockfordOctober 3 to October 7$189
FCOChicagoOctober 9 to October 13$553
HKGChicagoSeptember 12 to September 16$829
CANChicagoSeptember 8 to September 30$926
PEKChicagoSeptember 27 to March 12$1,086
PVGChicagoSeptember 10 to September 16$1,173
FOCChicagoOctober 9 to November 8$1,283
XIYChicagoSeptember 21 to October 18$1,342
CTUChicagoAugust 27 to August 31$1,722
SZXChicagoAugust 19 to August 23$1,770
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
LAXChicagoJuly 11 to July 14$292
LAXRockfordJuly 11 to July 15$443
FCOChicagoJuly 12 to July 25$814
HKGChicagoJuly 12 to July 13$1,089
PVGChicagoJuly 12 to August 26$1,556
PEKChicagoJuly 11 to July 15$1,581
*Prices include taxes and fees

Best McHenry County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Hotel Riu Plaza Chicago
4.0-star property

Hotel Riu Plaza Chicago

Sep 24 - Sep 27

3 night stay

Atlanta (ATL) to Chicago (ORD)

American Airlines • Coach

Chicago (ORD) to Atlanta (ATL)

Frontier Airlines • Coach
Save 100% on your flight
Price was $1,008, price is now $633 per person
$633
per person
found 1 day ago
Omni Chicago Hotel
4.5-star property

Omni Chicago Hotel

Sep 24 - Sep 27

3 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,141, price is now $736 per person
$736
per person
found 1 day ago
Sable at Navy Pier Chicago, Curio Collection by Hilton
4.0-star property

Sable at Navy Pier Chicago, Curio Collection by Hilton

Aug 26 - Aug 29

3 night stay

Atlanta (ATL) to Chicago (ORD)

Southwest Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,528, price is now $1,009 per person
$1,009
per person
found 1 day ago
Don't see what you're looking for?
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Travelers ❤️ These McHenry County 🏨

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! (1,042 reviews)
"Will c9me back"

Reviewed on Jul 8, 2026

Opens in a new windowHyatt Regency Deerfield
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 and Allstate Arena are located nearby.
8/10 Very Good! (1,018 reviews)
"there is nothing near hotel, so I expected the hotel has a good food options and convenient store inside, but very little options only."

Reviewed on Jul 8, 2026

Opens in a new windowSheraton Suites Chicago Elk Grove
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 Lake Como and Fontana Beach are located nearby.
8.6/10 Excellent! (1,939 reviews)
"There were no plastic glasses in the room. Wish I knew, I would have brought wine glasses. No microwave either. The AC unit made weird loud noices all night which made sleeping a real challenge. Your porch area for your room was a shared area that everyone on that floor, on your side and floor of ..."

Reviewed on Jul 8, 2026

Opens in a new windowAbbey Resort and Avani Spa
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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 The Mountain Top at Grand Geneva Resort and Lake Como are located nearby.
9.2/10 Wonderful! (1,366 reviews)
"We had a good experience staying at the hotel - 2 people in wheelchairs, a blind lady with a dog and a man with a cane, and everything went fine (besides the rain pouring most of the time we were there haha)"

Reviewed on Jul 8, 2026

Opens in a new windowHarbor Shores on Lake Geneva
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 $82 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 15 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, August 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 $82. 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 $82 and $1,770. 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.