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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

€872 CHEAP FLIGHTS from Illinois to Knock

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Cheap Flights from Illinois to Knock

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent return flight deals from Illinois to Knock

Mon, 11 May - Mon, 18 May

11:15 - 12:35

ORD

NOC

19h 20m

2 stops

13:05 - 13:52

NOC

ORD

54h 47m

2 stops

€872British Airways

Sat, 9 May - Sat, 16 May

20:35 - 12:35

ORD

NOC

34h 00m

2 stops

13:05 - 14:01

NOC

ORD

30h 56m

2 stops

€931Multiple Airlines

Sat, 9 May - Sat, 16 May

18:41 - 12:35

ORD

NOC

35h 54m

2 stops

13:05 - 12:25

NOC

ORD

29h 20m

1 stop

€942Multiple Airlines

Sat, 9 May - Sat, 16 May

17:55 - 12:35

ORD

NOC

12h 40m

1 stop

13:05 - 12:25

NOC

ORD

29h 20m

1 stop

€947Multiple Airlines

Wed, 26 Aug - Tue, 1 Sep

13:27 - 12:35

ORD

NOC

17h 08m

2 stops

13:05 - 07:25

NOC

ORD

24h 20m

2 stops

€972Multiple Airlines

Wed, 26 Aug - Tue, 1 Sep

13:27 - 12:35

ORD

NOC

17h 08m

2 stops

13:05 - 10:30

NOC

ORD

27h 25m

2 stops

€972Multiple Airlines

Sat, 2 May - Sat, 16 May

21:00 - 12:35

ORD

NOC

33h 35m

2 stops

13:05 - 14:00

NOC

ORD

30h 55m

2 stops

€1,011Aer Lingus

Sat, 2 May - Sat, 16 May

16:27 - 12:35

ORD

NOC

38h 08m

2 stops

13:05 - 14:55

NOC

ORD

31h 50m

1 stop

€1,014British Airways

Sat, 9 May - Sat, 16 May

08:45 - 15:40

ORD

NOC

24h 55m

3 stops

13:05 - 23:56

NOC

ORD

40h 51m

3 stops

€1,033Multiple Airlines

Sat, 2 May - Sat, 16 May

22:30 - 12:35

ORD

NOC

32h 05m

1 stop

13:05 - 12:25

NOC

ORD

29h 20m

1 stop

€1,038Multiple Airlines

Useful Info

Cheapest flight	€872

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

Everything you need to know for your flight to Knock

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Flights to other cities

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Information on the airport you'll fly into in Knock

Knock (NOC)

€872 Find Cheap Flights from Illinois to Knock

KAYAK searches hundreds of travel sites at once for deals on flights to Knock

Cheap Flights from Illinois to Knock

Recent return flight deals from Illinois to Knock

Recent one-way flight deals from Illinois to Knock

Good to know

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.

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

Cabin class types available on flights to Illinois

Complete your trip to Knock with a hotel stay or car hire

Flights to other popular destinations

Flights from domestic origins to Knock

Choose which airport to fly into in Knock