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Knock

$742+ Cheap flights from Illinois to Knock (NOC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — NOC
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Illinois to Knock

Keep the following information in mind while searching for Illinois to Knock flight deals. Data was last updated May 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,013
(Mytrip)

One-way from

$742
(Flightnetwork)
Provider with most accurate pricing for Chicago (CHI)-Knock Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Knock Intl flights.
Search Deals
From Illinois to Knock Intl
Search Deals
One-way flight from Illinois to Knock Intl
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Find flight deals from Illinois to Knock

Cheapest flights from Illinois to Knock
Explore the most affordable flight options available from Illinois to Knock. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This KAYAK deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:45 pmORD - NOC
1 stop11h 45mBritish Airways
Sun 11/161:00 pmNOC - ORD
2 stops31h 30mBritish Airways
Deal found 4/30$951
This Mytrip deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/710:50 amORD - NOC
2 stops22h 20mMultiple Airlines
Sat 6/148:55 amNOC - ORD
3 stops43h 01mMultiple Airlines
Deal found 4/30$1,013

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Knock that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Illinois to Knock that are best for you.

Fly from

Illinois

Fly to

Knock

Route

Depart

Return

Price

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Sat 6/7

10:50 am-3:10 pm

2 stops22h 20m

Knock Intl

Sat 6/14

8:55 am-9:56 pm

3 stops43h 01m

$1,013

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Mon 6/9

5:45 pm-12:35 pm

1 stop12h 50m

Knock Intl

Tue 6/24

1:05 pm-11:55 am

1 stop28h 50m

$1,111

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Sun 6/15

3:35 pm-12:35 pm

2 stops15h 00m

$742

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Sun 6/15

7:15 pm-12:35 pm

1 stop11h 20m

$804

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Best time to book a flight from Illinois to Knock

Have a flexible travel schedule? Discover the best time to fly to Knock from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Knock
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Knock

Get insights into the airlines that provide service to Knock. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knock. Reviews last updated May 1, 2025.
British Airways
6.6
Okay
6,842 reviews

Boarding

6.8

Comfort

6.7

Food

6.3

Entertainment

6.4

Crew

7.6

Overall

6.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

ORD - LHR

Plane was delayed 2 hours. We were charged extra for luggage and seats. Seat rows were so close together that it was almost impossible to get in and out to use the bathroom, let alone sit comfortably. Food was mediocre at best. Your ambient music is the same tune that is used when AA puts me on hold. Flying has become a nightmare!
British Airways
6.6
Okay
6,842 reviews
British Airways
6.6
Okay
6,842 reviews

Boarding

6.8

Comfort

6.7

Food

6.3

Entertainment

6.4

Crew

7.6

Overall

6.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

ORD - LHR

Plane was delayed 2 hours. We were charged extra for luggage and seats. Seat rows were so close together that it was almost impossible to get in and out to use the bathroom, let alone sit comfortably. Food was mediocre at best. Your ambient music is the same tune that is used when AA puts me on hold. Flying has become a nightmare!

Related info for your journey

Find useful and relevant information for your journey from Illinois to Knock. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Knock from Illinois?

    For a flight from Illinois to Knock, you will be flying into Knock Intl. Knock Intl (NOC) is just 9.2 mi from the center of the city.

  • Can I find deals for flights from Illinois to Knock that include hotel bookings?

    Yes. In addition to deals on Illinois to Knock flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Knock?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Knock.

  • Can I find deals for business class flights from Illinois to Knock?

    Yes. Cheapflights offers flight deals from Illinois to Knock by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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