Cheap flights to McHenry County

View €56 flight on Tue, 18 Aug 2026Opens in a new window

Popular airlines to McHenry County

  • Delta

  • Frontier Airlines

  • American Airlines

  • United

  • Alaska Airlines

  • Spirit Airlines

  • Southwest Airlines

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Cheap round-trip flights to McHenry County

Prices were available within the past 7 days and start at €56 for one-way flights and €139 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 10 Jun - Sat, 20 Jun
LGA
New York
ORD
Chicago
€139 Return, found 1 day ago
€139
Return
found 1 day ago
Select American Airlines flight, departing Wed, 10 Jun from New York to Chicago, returning Sat, 20 Jun, priced at €139 found 1 day ago
Delta
Mon, 11 May - Tue, 12 May
LGA
New York
ORD
Chicago
€148 Return, found 1 day ago
€148
Return
found 1 day ago
Select Delta flight, departing Mon, 11 May from New York to Chicago, returning Tue, 12 May, priced at €148 found 1 day ago
United
Wed, 10 Jun - Sat, 20 Jun
LGA
New York
ORD
Chicago
€199 Return, found 1 day ago
€199
Return
found 1 day ago
Select United flight, departing Wed, 10 Jun from New York to Chicago, returning Sat, 20 Jun, priced at €199 found 1 day ago
Scandinavian Airlines
Mon, 11 Jan - Fri, 15 Jan
DUB
Dublin
ORD
Chicago
€473 Return, found 2 days ago
€473
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Mon, 11 Jan from Dublin to Chicago, returning Fri, 15 Jan, priced at €473 found 2 days ago
Icelandair
Wed, 2 Dec - Mon, 7 Dec
DUB
Dublin
ORD
Chicago
€482 Return, found 1 day ago
€482
Return
found 1 day ago
Select Icelandair flight, departing Wed, 2 Dec from Dublin to Chicago, returning Mon, 7 Dec, priced at €482 found 1 day ago
British Airways
Wed, 3 Mar - Sun, 7 Mar
DUB
Dublin
ORD
Chicago
€493 Return, found 1 day ago
€493
Return
found 1 day ago
Select British Airways flight, departing Wed, 3 Mar from Dublin to Chicago, returning Sun, 7 Mar, priced at €493 found 1 day ago
Aer Lingus
Wed, 25 Nov - Sun, 29 Nov
DUB
Dublin
ORD
Chicago
€505 Return, found 17 hours ago
€505
Return
found 17 hours ago
Select Aer Lingus flight, departing Wed, 25 Nov from Dublin to Chicago, returning Sun, 29 Nov, priced at €505 found 17 hours ago
JetBlue Airways
Tue, 22 Sept - Sat, 26 Sept
DUB
Dublin
ORD
Chicago
€506 Return, found 1 day ago
€506
Return
found 1 day ago
Select JetBlue Airways flight, departing Tue, 22 Sept from Dublin to Chicago, returning Sat, 26 Sept, priced at €506 found 1 day ago
Iberia
Tue, 16 Feb - Tue, 23 Feb
DUB
Dublin
ORD
Chicago
€511 Return, found 1 day ago
€511
Return
found 1 day ago
Select Iberia flight, departing Tue, 16 Feb from Dublin to Chicago, returning Tue, 23 Feb, priced at €511 found 1 day ago
TAP Portugal
Fri, 6 Nov - Fri, 13 Nov
DUB
Dublin
ORD
Chicago
€527 Return, found 13 hours ago
€527
Return
found 13 hours ago
Select TAP Portugal flight, departing Fri, 6 Nov from Dublin to Chicago, returning Fri, 13 Nov, priced at €527 found 13 hours ago

Trending flights to McHenry County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Mon, 11 Jan - Fri, 15 Jan
DUB
Dublin
ORD
Chicago
€473 Return, found 2 days ago
€473
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Mon, 11 Jan from Dublin to Chicago, returning Fri, 15 Jan, priced at €473 found 2 days ago

Frequently asked questions

How do I find cheap flights to McHenry County that have flexible change policies?
At Expedia, we've been channeling our inner Olympic gymnast to deliver you the most flexible airfares on the market. Just click on "No change fee" right under the "Flexible change policies" subheading to find the best flights to McHenry County.
Which airlines fly to McHenry County?
When you're ready to book your airfare to or near McHenry County, these carriers look forward to welcoming you on board:

  • United Airlines - 12,954 flights to or near McHenry County each month, including 12,950 flights to O'Hare Intl. Airport (ORD) per month.
  • American Airlines - 8,855 flights to or near McHenry County each month, including 8,855 flights to O'Hare Intl. Airport (ORD) per month.
  • Southwest Airlines - 5,997 flights to or near McHenry County each month, including 5,334 flights to Midway Intl. Airport (MDW) per month.

How can I find cheap tickets to McHenry County?
Start searching as early as possible, fly in or out of nearby airports, use frequent flyer miles — there's no shortage of ways! Another one is to use Expedia's "flexible dates" function. Find your McHenry County flight, then compare the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to McHenry County was €139.
How much is a flight to McHenry County?
One-way flights leaving New York (LGA) sold for just €56 in the last seven days. During this period, the price of a return ticket to McHenry County ranged between €139 and €527. If you spot a bargain ticket, grab it quickly — these fares don't hang about.
What are the most popular airports to fly into in McHenry County?
Depending on which airline you travel with and point of origin, one of these well-known airports will be your entry point to McHenry County:

  • O'Hare Intl. Airport (ORD) - 25,318 flights per month.
  • Midway Intl. Airport (MDW) - 5,962 flights per month.

How much is a plane ticket to McHenry County?
In the last seven days, plane fares to McHenry County ranged from €139 to €527.
What is the best time to go to McHenry County?
Algonquin, McHenry County's top city, is a great place to tour around at anytime. Not a fan of the cold? Then head here from June 20 onward during the summer months, when average temperatures range from 18ºC to 27ºC. May, June and September is when Algonquin draws the biggest crowds.
What months are the cheapest to book a flight to McHenry County?
February is an excellent month to bag a bargain fare to McHenry County. Be aware that the costliest time to reserve a seat in the USA isn't during the peak of summer, but the festive month of December.

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