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 round-trip 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>

$460 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 round-trip flight deals from Illinois to Knock

Wed, Apr 29 - Wed, May 6

5:00 pm - 12:35 pm

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13h 35m

1 stop

1:05 pm - 2:55 pm

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31h 50m

1 stop

$940British Airways

Wed, Apr 29 - Wed, May 6

5:00 pm - 12:35 pm

ORD

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13h 35m

1 stop

1:05 pm - 11:54 pm

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ORD

16h 49m

2 stops

$945British Airways

Wed, Apr 29 - Wed, May 6

3:26 pm - 12:35 pm

ORD

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15h 09m

2 stops

1:05 pm - 11:54 pm

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ORD

16h 49m

2 stops

$950British Airways

Thu, Aug 6 - Thu, Aug 20

12:55 pm - 12:35 pm

ORD

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17h 40m

2 stops

1:05 pm - 2:55 pm

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ORD

31h 50m

2 stops

$957Multiple Airlines

Thu, Aug 6 - Thu, Aug 20

4:30 pm - 12:35 pm

ORD

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14h 05m

1 stop

1:05 pm - 11:05 am

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ORD

28h 00m

1 stop

$995Multiple Airlines

Wed, Aug 26 - Tue, Sep 1

8:45 am - 12:35 pm

ORD

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21h 50m

2 stops

1:05 pm - 9:53 am

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ORD

26h 48m

2 stops

$1,006Multiple Airlines

Wed, Apr 29 - Wed, May 6

7:05 pm - 12:35 pm

ORD

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11h 30m

1 stop

1:05 pm - 3:55 pm

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ORD

32h 50m

1 stop

$1,034British Airways

Wed, Apr 29 - Wed, May 6

5:55 pm - 12:35 pm

ORD

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12h 40m

1 stop

1:05 pm - 11:54 pm

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ORD

16h 49m

2 stops

$1,038British Airways

Wed, Apr 29 - Wed, May 6

3:16 pm - 12:35 pm

ORD

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15h 19m

2 stops

1:05 pm - 11:54 pm

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ORD

16h 49m

2 stops

$1,043British Airways

Tue, May 19 - Tue, May 26

5:55 pm - 12:35 pm

ORD

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12h 40m

1 stop

1:05 pm - 12:25 pm

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ORD

29h 20m

1 stop

$1,086Multiple Airlines

Useful Info

Cheapest flight	$460

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 round-trip 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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Complete your trip

Flights to other cities

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Information on the airport you'll fly into in Knock

Knock (NOC)

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$460 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 round-trip 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 round-trip 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.

Traveling 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 rental

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Flights from domestic origins to Knock

Choose which airport to fly into in Knock