€405 Find Cheap Flights from Illinois to Knock

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Knock departing on 19/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

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Flights Deals

Cheap Flight Deals from Illinois to Knock

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Illinois to Knock that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Illinois to Knock

KAYAK's recommended return flight deals from the most popular airlines that fly from Illinois to Knock.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
15:35 - 12:35ORD-NOC
15h 00m2 stops
 Logo
13:05 - 09:09NOC-ORD
26h 04m2 stops
€900
Find Deal
Wed, 11 Jun - Wed, 18 Jun
British Airways Logo
17:45 - 12:35ORD-NOC
12h 50m1 stop
British Airways Logo
13:05 - 13:30NOC-ORD
30h 25m2 stops
€941British Airways
Find Deal
Wed, 11 Jun - Wed, 18 Jun
 Logo
15:50 - 12:35ORD-NOC
14h 45m2 stops
 Logo
13:05 - 22:05NOC-ORD
15h 00m2 stops
€948
Find Deal
Thu, 12 Jun - Thu, 19 Jun
British Airways Logo
17:45 - 12:35ORD-NOC
12h 50m1 stop
British Airways Logo
13:05 - 11:55NOC-ORD
28h 50m1 stop
€950British Airways
Find Deal
Wed, 11 Jun - Wed, 18 Jun
 Logo
10:40 - 12:35ORD-NOC
19h 55m2 stops
 Logo
13:05 - 07:59NOC-ORD
24h 54m2 stops
€965
Find Deal
Fri, 13 Jun - Fri, 20 Jun
 Logo
15:50 - 12:35ORD-NOC
14h 45m2 stops
 Logo
13:05 - 09:09NOC-ORD
26h 04m2 stops
€965
Find Deal
Thu, 12 Jun - Thu, 19 Jun
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07:04 - 14:10ORD-NOC
25h 06m3 stops
 Logo
10:10 - 16:10NOC-ORD
36h 00m3 stops
€968
Find Deal
Thu, 12 Jun - Thu, 19 Jun
 Logo
16:43 - 14:10ORD-NOC
15h 27m2 stops
 Logo
10:10 - 16:10NOC-ORD
36h 00m3 stops
€972
Find Deal
Thu, 12 Jun - Thu, 19 Jun
British Airways Logo
17:45 - 12:35ORD-NOC
12h 50m1 stop
British Airways Logo
13:05 - 11:55NOC-ORD
28h 50m1 stop
€974British Airways
Find Deal
Mon, 9 Jun - Tue, 24 Jun
Aer Lingus Logo
17:00 - 12:35ORD-NOC
13h 35m1 stop
Aer Lingus Logo
13:05 - 13:50NOC-ORD
30h 45m1 stop
€3,579Aer Lingus
Find Deal
Thu, 12 Jun - Thu, 19 Jun
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Good to know

Cheapest flight

€405
Flight from Chicago to Knock

FAQs for booking flights from Illinois to Knock

  • How does KAYAK find such low prices on flights from Illinois to Knock?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Knock.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Knock?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knock from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Knock?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Knock with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Knock?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Knock from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Illinois to Knock Intl?

Find which airlines fly direct from Illinois to Knock Intl Airport, which days they fly and book direct flights.

Direct departures

Illinois to Knock Intl

Monday

Aer Lingus, British Airways, Qatar Airways, +1 more

Aer Lingus, British Airways, +2 more

Tuesday

Aer Lingus, British Airways, Qatar Airways, +2 more

Aer Lingus, British Airways, +3 more

Wednesday

Aer Lingus, British Airways, Qatar Airways, +1 more

Aer Lingus, British Airways, +2 more

Thursday

Aer Lingus, British Airways, Qatar Airways, +1 more

Aer Lingus, British Airways, +2 more

Friday

Aer Lingus, British Airways, Qatar Airways, +1 more

Aer Lingus, British Airways, +2 more

Saturday

Aer Lingus, British Airways, Qatar Airways, +1 more

Aer Lingus, British Airways, +2 more

Sunday

Aer Lingus, British Airways, Qatar Airways, +1 more

Aer Lingus, British Airways, +2 more

See more direct flights

Direct returns

Knock Intl to Illinois

Monday

Aer Lingus, British Airways, Qatar Airways, +1 more

Aer Lingus, British Airways, +2 more

Tuesday

Aer Lingus, British Airways, Qatar Airways, +2 more

Aer Lingus, British Airways, +3 more

Wednesday

Aer Lingus, British Airways, Qatar Airways, +1 more

Aer Lingus, British Airways, +2 more

Thursday

Aer Lingus, British Airways, Qatar Airways, +1 more

Aer Lingus, British Airways, +2 more

Friday

Aer Lingus, British Airways, Qatar Airways, +1 more

Aer Lingus, British Airways, +2 more

Saturday

Aer Lingus, British Airways, Qatar Airways, +1 more

Aer Lingus, British Airways, +2 more

Sunday

Aer Lingus, British Airways, Qatar Airways, +1 more

Aer Lingus, British Airways, +2 more

See more direct flights
See more direct flights

Travelling to a place near Knock?

Book flights to Knock if you plan to visit one of these locations
Westport
Carrick-on-Shannon
Belmullet
Newport

Everything you need to know for your flight to Knock

Information on the airport you'll fly into in Knock

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