When did momondo last update prices for flights from Illinois to Knock Intl Airport?

Prices for flights from Illinois to Knock Intl Airport are updated daily.

How old do you have to be to fly from Illinois to Knock Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Knock Intl Airport.

What documentation or ID do you need to fly to Knock Intl Airport?

The travel and health documents you'll need for your trip to Knock Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Knock Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$740 Cheap Flights from Illinois to Knock in 2025/26

1 adult

0 bags

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Find the cheapest flights from Illinois to Knock

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:45 pm - 12:25 pmORD-NOC

32h 40m1 stop

1:00 pm - 3:55 pmNOC-ORD

55h 55m2 stops

$740British Airways

Find Deal

Wed, Mar 4 - Sun, Mar 8

11:53 am - 12:25 pmORD-NOC

42h 32m2 stops

1:00 pm - 3:55 pmNOC-ORD

55h 55m2 stops

$744British Airways

Find Deal

Wed, Mar 4 - Sun, Mar 8

6:45 pm - 12:25 pmORD-NOC

11h 40m1 stop

1:00 pm - 2:50 pmNOC-ORD

30h 50m1 stop

$784British Airways

Find Deal

Wed, Mar 4 - Sun, Mar 8

9:45 pm - 12:25 pmORD-NOC

32h 40m1 stop

1:00 pm - 6:00 pmNOC-ORD

34h 00m1 stop

$785British Airways

Find Deal

Wed, Mar 4 - Sun, Mar 8

4:27 pm - 12:25 pmORD-NOC

14h 58m2 stops

1:00 pm - 2:50 pmNOC-ORD

30h 50m1 stop

$899British Airways

Find Deal

Thu, Mar 12 - Mon, Mar 16

1:54 pm - 12:25 pmORD-NOC

16h 31m2 stops

1:00 pm - 3:25 pmNOC-ORD

32h 25m1 stop

$1,700Multiple Airlines

Find Deal

Sat, Dec 20 - Sat, Dec 27

9:45 pm - 12:25 pmORD-NOC

32h 40m1 stop

1:00 pm - 5:00 pmNOC-ORD

34h 00m1 stop

$1,806Multiple Airlines

Find Deal

Sat, Dec 20 - Sat, Dec 27

3:50 pm - 3:30 pmORD-NOC

17h 40m2 stops

1:35 pm - 2:00 pmNOC-ORD

30h 25m2 stops

$1,879Multiple Airlines

Find Deal

Sat, Dec 20 - Sat, Dec 27

6:30 pm - 12:25 pmORD-NOC

11h 55m1 stop

1:00 pm - 2:30 pmNOC-ORD

31h 30m2 stops

$1,898British Airways

Find Deal

Mon, Nov 17 - Thu, Nov 20

3:50 pm - 3:30 pmORD-NOC

17h 40m2 stops

1:00 pm - 7:02 pmNOC-ORD

36h 02m3 stops

$2,005Multiple Airlines

Find Deal

Sat, Dec 20 - Sat, Dec 27

British Airways flights from Illinois to Knock

Our best British Airways deals on Illinois to Knock flight tickets

British Airways

Mar 4

ORD9:45 pmChicago O'Hare Intl

32h 40m

1 stop

NOC12:25 pmKnock Intl

Mar 8

NOC1:00 pmKnock Intl

55h 55m

2 stops

ORD3:55 pmChicago O'Hare Intl

$740

Find similar

British Airways

Mar 4

ORD11:53 amChicago O'Hare Intl

42h 32m

2 stops

NOC12:25 pmKnock Intl

Mar 8

NOC1:00 pmKnock Intl

55h 55m

2 stops

ORD3:55 pmChicago O'Hare Intl

$744

Find similar

British Airways

Mar 4

ORD6:45 pmChicago O'Hare Intl

11h 40m

1 stop

NOC12:25 pmKnock Intl

Mar 8

NOC1:00 pmKnock Intl

30h 50m

1 stop

ORD2:50 pmChicago O'Hare Intl

$784

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Wed 3/4

9:45 pm-12:25 pm

1 stop32h 40m

Knock Intl

Sun 3/8

1:00 pm-3:55 pm

2 stops55h 55m

$740

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Wed 3/4

11:53 am-12:25 pm

2 stops42h 32m

Knock Intl

Sun 3/8

1:00 pm-3:55 pm

2 stops55h 55m

$744

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Wed 3/4

6:45 pm-12:25 pm

1 stop11h 40m

Knock Intl

Sun 3/8

1:00 pm-2:50 pm

1 stop30h 50m

$784

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Wed 3/4

9:45 pm-12:25 pm

1 stop32h 40m

Knock Intl

Sun 3/8

1:00 pm-6:00 pm

1 stop34h 00m

$785

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Thu 3/12

4:27 pm-12:25 pm

2 stops14h 58m

Knock Intl

Mon 3/16

1:00 pm-2:50 pm

1 stop30h 50m

$899

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Sat 12/20

1:54 pm-12:25 pm

2 stops16h 31m

Knock Intl

Sat 12/27

1:00 pm-3:25 pm

1 stop32h 25m

$1,700

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Sat 12/20

9:45 pm-12:25 pm

1 stop32h 40m

Knock Intl

Sat 12/27

1:00 pm-5:00 pm

1 stop34h 00m

$1,806

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Sat 12/20

3:50 pm-3:30 pm

2 stops17h 40m

Knock Intl

Sat 12/27

1:35 pm-2:00 pm

2 stops30h 25m

$1,879

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Mon 11/17

6:30 pm-12:25 pm

1 stop11h 55m

Knock Intl

Thu 11/20

1:00 pm-2:30 pm

2 stops31h 30m

$1,898

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Sat 12/20

3:50 pm-3:30 pm

2 stops17h 40m

Knock Intl

Sat 12/27

1:00 pm-7:02 pm

3 stops36h 02m

$2,005

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Illinois to Knock

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Knock?

United Airlines, American Airlines and British Airways are the top three most popular airlines that fly to Knock from Illinois according to our data. United Airlines is the first choice among our users, with 74% of people opting to fly with this airline when traveling to Knock. Keep in mind that there are 3 different airlines that fly to Knock on a routine basis, so you have a few additional options to choose from.

Cheap Illinois to Knock flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Knock

Direct flights	None

There are no direct flights from Illinois to Knock. There are no popular flight routes from Illinois to Knock.

Search flight deals

When did momondo last update prices for flights from Illinois to Knock Intl Airport?
Prices for flights from Illinois to Knock Intl Airport are updated daily.
How old do you have to be to fly from Illinois to Knock Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Knock Intl Airport.
What documentation or ID do you need to fly to Knock Intl Airport?
The travel and health documents you'll need for your trip to Knock Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Knock Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Westport

Sligo

Newport

Carrick-on-Shannon

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Knock?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Knock for you.

Can I find flights from Illinois to Knock with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Knock from Illinois with this policy.

How can momondo help me find flights from Illinois to Knock?

momondo provides multiple filters to help you find the best flight to Knock from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Illinois to Knock right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Illinois to Knock now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Knock and let you know when they change.