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.

€540 CHEAP FLIGHTS from Illinois to Knock

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Cheap Flights from Illinois to Knock

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Return

One-way

Recent return flight deals from Illinois to Knock

Tue, 6 Oct - Tue, 13 Oct

19:25 - 14:20ORD Chicago O'Hare Intl-NOC Knock Intl

12h 55m2 stops Reykjavik Keflavik Intl Manchester

08:50 - 18:15NOC Knock Intl-ORD Chicago O'Hare Intl

15h 25m2 stops Manchester Reykjavik Keflavik Intl

€765Multiple Airlines

Tue, 6 Oct - Tue, 13 Oct

19:25 - 14:20ORD Chicago O'Hare Intl-NOC Knock Intl

12h 55m2 stops Reykjavik Keflavik Intl Manchester

08:50 - 18:15NOC Knock Intl-ORD Chicago O'Hare Intl

15h 25m2 stops Manchester Reykjavik Keflavik Intl

€771Multiple Airlines

Tue, 6 Oct - Tue, 13 Oct

19:25 - 14:20ORD Chicago O'Hare Intl-NOC Knock Intl

12h 55m2 stops Reykjavik Keflavik Intl Manchester

08:50 - 18:15NOC Knock Intl-ORD Chicago O'Hare Intl

15h 25m2 stops Manchester Reykjavik Keflavik Intl

€777Multiple Airlines

Wed, 7 Oct - Wed, 14 Oct

11:05 - 12:35ORD Chicago O'Hare Intl-NOC Knock Intl

19h 30m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

13:05 - 20:12NOC Knock Intl-ORD Chicago O'Hare Intl

37h 07m2 stops London Heathrow Montreal Pierre Elliott Trudeau Intl

€792Multiple Airlines

Tue, 6 Oct - Tue, 13 Oct

19:25 - 14:20ORD Chicago O'Hare Intl-NOC Knock Intl

12h 55m2 stops Reykjavik Keflavik Intl Manchester

12:20 - 19:15NOC Knock Intl-ORD Chicago O'Hare Intl

36h 55m3 stops Bergamo Orio Al Serio Berlin Brandenburg Dublin

€825Multiple Airlines

Tue, 6 Oct - Tue, 13 Oct

19:25 - 14:20ORD Chicago O'Hare Intl-NOC Knock Intl

12h 55m2 stops Reykjavik Keflavik Intl Manchester

12:20 - 19:15NOC Knock Intl-ORD Chicago O'Hare Intl

36h 55m3 stops Bergamo Orio Al Serio Berlin Brandenburg Dublin

€830Multiple Airlines

Sat, 10 Oct - Sat, 17 Oct

15:40 - 12:35ORD Chicago O'Hare Intl-NOC Knock Intl

38h 55m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

13:05 - 20:12NOC Knock Intl-ORD Chicago O'Hare Intl

37h 07m2 stops London Heathrow Montreal Pierre Elliott Trudeau Intl

€841Multiple Airlines

Wed, 7 Oct - Wed, 14 Oct

19:05 - 12:35ORD Chicago O'Hare Intl-NOC Knock Intl

11h 30m1 stop London Heathrow

13:05 - 12:30NOC Knock Intl-ORD Chicago O'Hare Intl

29h 25m1 stop London Heathrow

€844Multiple Airlines

Fri, 9 Oct - Fri, 16 Oct

11:25 - 16:55ORD Chicago O'Hare Intl-NOC Knock Intl

23h 30m2 stops Istanbul London Stansted

09:35 - 09:40NOC Knock Intl-ORD Chicago O'Hare Intl

30h 05m2 stops London Stansted Istanbul

€860Multiple Airlines

Thu, 8 Oct - Thu, 15 Oct

15:45 - 12:35ORD Chicago O'Hare Intl-NOC Knock Intl

14h 50m2 stops Toronto Pearson Intl London Heathrow

13:05 - 09:00NOC Knock Intl-ORD Chicago O'Hare Intl

25h 55m2 stops London Heathrow Toronto Pearson Intl

€866Multiple Airlines

Useful Info

Cheapest flight	€540

Flight from Chicago 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.

Westport

Carrick-on-Shannon

Belmullet

Newport

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Knock (NOC)

€540 Find Cheap Flights from Illinois to Knock – Compare and Save

Cheap Flights from Illinois to Knock

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Travelling to a place near Knock?

Everything you need to know for your flight to Knock

Information on the airport you'll fly into in Knock

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Choose which airport to fly into in Knock