Cheap flights to McHenry County

Popular airlines to McHenry County

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Spirit Airlines

    Spirit Airlines

  • JetBlue Airways

    JetBlue Airways

  • Frontier Airlines

    Frontier Airlines

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to McHenry County

Prices were available within the past 7 days and start at €249 for one-way flights and €353 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Fri, 21 Nov - Fri, 28 Nov
DUB
Dublin
ORD
Chicago
€353 Return, found 1 day ago
€353
Return
found 1 day ago
Select Icelandair flight, departing Fri, 21 Nov from Dublin to Chicago, returning Fri, 28 Nov, priced at €353 found 1 day ago
TAP Portugal
Fri, 7 Nov - Wed, 12 Nov
DUB
Dublin
ORD
Chicago
€353 Return, found 2 days ago
€353
Return
found 2 days ago
Select TAP Portugal flight, departing Fri, 7 Nov from Dublin to Chicago, returning Wed, 12 Nov, priced at €353 found 2 days ago
American Airlines
Mon, 3 Nov - Sun, 16 Nov
DUB
Dublin
ORD
Chicago
€396 Return, just found
€396
Return
just found
Select American Airlines flight, departing Mon, 3 Nov from Dublin to Chicago, returning Sun, 16 Nov, priced at €396 just found
Aer Lingus
Sun, 14 Sep - Fri, 19 Sep
DUB
Dublin
ORD
Chicago
€397 Return, found 17 hours ago
€397
Return
found 17 hours ago
Select Aer Lingus flight, departing Sun, 14 Sep from Dublin to Chicago, returning Fri, 19 Sep, priced at €397 found 17 hours ago
Lufthansa
Fri, 21 Nov - Fri, 28 Nov
DUB
Dublin
ORD
Chicago
€398 Return, found 1 day ago
€398
Return
found 1 day ago
Select Lufthansa flight, departing Fri, 21 Nov from Dublin to Chicago, returning Fri, 28 Nov, priced at €398 found 1 day ago
British Airways
Tue, 3 Feb - Mon, 9 Feb
DUB
Dublin
ORD
Chicago
€398 Return, found 2 days ago
€398
Return
found 2 days ago
Select British Airways flight, departing Tue, 3 Feb from Dublin to Chicago, returning Mon, 9 Feb, priced at €398 found 2 days ago
KLM
Thu, 30 Oct - Sun, 2 Nov
DUB
Dublin
ORD
Chicago
€400 Return, found 1 hour ago
€400
Return
found 1 hour ago
Select KLM flight, departing Thu, 30 Oct from Dublin to Chicago, returning Sun, 2 Nov, priced at €400 found 1 hour ago
Air Canada
Tue, 2 Sep - Sun, 7 Sep
DUB
Dublin
ORD
Chicago
€407 Return, found 1 day ago
€407
Return
found 1 day ago
Select Air Canada flight, departing Tue, 2 Sep from Dublin to Chicago, returning Sun, 7 Sep, priced at €407 found 1 day ago
Swiss International Air Lines
Thu, 30 Oct - Mon, 3 Nov
DUB
Dublin
ORD
Chicago
€408 Return, just found
€408
Return
just found
Select Swiss International Air Lines flight, departing Thu, 30 Oct from Dublin to Chicago, returning Mon, 3 Nov, priced at €408 just found
Delta
Fri, 21 Nov - Fri, 28 Nov
DUB
Dublin
ORD
Chicago
€409 Return, found 1 day ago
€409
Return
found 1 day ago
Select Delta flight, departing Fri, 21 Nov from Dublin to Chicago, returning Fri, 28 Nov, priced at €409 found 1 day ago

About McHenry County

Expedia offers flights to McHenry County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to McHenry County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

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 €353.
How much is a flight to McHenry County?
One-way flights leaving Dublin (DUB) sold for just €249 in the last seven days. During this period, the price of a return ticket to McHenry County ranged between €353 and €522. 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 €353 to €522.
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.

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.

Icelandair
Fri, 21 Nov - Fri, 28 Nov
DUB
Dublin
ORD
Chicago
€353 Return, found 1 day ago
€353
Return
found 1 day ago
Select Icelandair flight, departing Fri, 21 Nov from Dublin to Chicago, returning Fri, 28 Nov, priced at €353 found 1 day ago
*Available to Expedia members.