€697 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 1/6. 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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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.
Choose your dates
 Logo
08:40 - 15:10ORD-NOC
24h 30m3 stops
 Logo
09:50 - 16:10NOC-ORD
36h 20m3 stops
€790
Find Deal
Sat, 31 May - Sat, 7 Jun
Aer Lingus Logo
15:45 - 12:35ORD-NOC
14h 50m2 stops
Aer Lingus Logo
13:05 - 14:00NOC-ORD
30h 55m2 stops
€815Aer Lingus
Find Deal
Fri, 13 Jun - Tue, 17 Jun
 Logo
17:45 - 12:35ORD-NOC
12h 50m1 stop
 Logo
13:05 - 11:55NOC-ORD
28h 50m1 stop
€829
Find Deal
Fri, 13 Jun - Tue, 17 Jun
British Airways Logo
17:45 - 12:35ORD-NOC
12h 50m1 stop
British Airways Logo
13:05 - 08:20NOC-ORD
25h 15m2 stops
€838British Airways
Find Deal
Fri, 13 Jun - Tue, 17 Jun
 Logo
09:35 - 15:10ORD-NOC
23h 35m2 stops
 Logo
16:20 - 15:45NOC-ORD
29h 25m2 stops
€895
Find Deal
Sat, 31 May - Sat, 7 Jun
 Logo
10:40 - 12:35ORD-NOC
19h 55m2 stops
 Logo
13:05 - 09:10NOC-ORD
26h 05m2 stops
€941
Find Deal
Sun, 1 Jun - Sun, 8 Jun
 Logo
10:40 - 12:35ORD-NOC
19h 55m2 stops
 Logo
13:05 - 07:59NOC-ORD
24h 54m2 stops
€943
Find Deal
Sun, 1 Jun - Sun, 8 Jun
Alaska Airlines Logo
22:25 - 12:35ORD-NOC
32h 10m1 stop
Alaska Airlines Logo
13:05 - 17:00NOC-ORD
33h 55m1 stop
€1,000Alaska Airlines
Find Deal
Sun, 1 Jun - Sun, 8 Jun
British Airways Logo
16:55 - 12:35ORD-NOC
13h 40m1 stop
British Airways Logo
13:05 - 14:15NOC-ORD
55h 10m2 stops
€1,016British Airways
Find Deal
Fri, 29 Aug - Sun, 7 Sep
British Airways Logo
19:15 - 12:35ORD-NOC
11h 20m1 stop
British Airways Logo
13:05 - 14:15NOC-ORD
31h 10m2 stops
€1,033British Airways
Find Deal
Sun, 21 Sep - Wed, 1 Oct

Good to know

Cheapest flight

€697
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.

See more FAQs

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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