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Knock

$731+ Cheap flights from Chicago (CHI) to Knock (NOC)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — NOC
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Chicago to Knock

Cheapest flights from Chicago to Knock
Explore the most affordable flight options available from Chicago to Knock. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This oojo deal was found by Cheapflights users on 2/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:29 am
ORD
-
NOC
2 stops19h 56m
British Airways
Fri 11/201:00 pm
NOC
-
ORD
2 stops32h 55m
British Airways
Deal found 2/11$731
This oojo deal was found by Cheapflights users on 2/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:06 pm
ORD
-
NOC
2 stops14h 19m
British Airways
Sat 11/211:00 pm
NOC
-
ORD
2 stops31h 00m
British Airways
Deal found 2/11$750
This oojo deal was found by Cheapflights users on 2/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:50 pm
ORD
-
NOC
1 stop11h 35m
Multiple Airlines
Sat 11/211:00 pm
NOC
-
ORD
1 stop34h 05m
Multiple Airlines
Deal found 2/11$768
This British Airways deal was found by Cheapflights users on 2/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/254:21 pm
ORD
-
NOC
2 stops15h 04m
Multiple Airlines
Sun 4/51:05 pm
NOC
-
ORD
2 stops24h 16m
Multiple Airlines
Deal found 2/9$802
This oojo deal was found by Cheapflights users on 2/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:10 am
ORD
-
NOC
2 stops22h 15m
British Airways
Fri 3/61:00 pm
NOC
-
ORD
2 stops17h 55m
British Airways
Deal found 2/11$876
This oojo deal was found by Cheapflights users on 2/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:10 am
ORD
-
NOC
2 stops22h 15m
Multiple Airlines
Fri 3/61:00 pm
NOC
-
ORD
1 stop32h 25m
Multiple Airlines
Deal found 2/11$909
This oojo deal was found by Cheapflights users on 2/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/276:40 pm
ORD
-
NOC
2 stops35h 55m
Multiple Airlines
Fri 4/31:05 pm
NOC
-
ORD
2 stops34h 38m
Multiple Airlines
Deal found 2/9$980

Find flight deals from Chicago to Knock

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Knock (NOC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 12, 2026.

Round-trip from

$802
(British Airways)
From Chicago (CHI) to Knock Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 February 12, 2026.
Use the filters below to find and compare flights from Chicago to Knock that are best for you.

Fly from

Chicago

Fly to

Knock

Route

Depart

Return

Price

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Wed 3/25

4:21 pm-12:25 pm

2 stops15h 04m

Knock Intl

Sun 4/5

1:05 pm-7:21 am

2 stops24h 16m

$802

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Fri 2/27

8:10 am-12:25 pm

2 stops22h 15m

Knock Intl

Fri 3/6

1:00 pm-12:55 am

2 stops17h 55m

$876

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Fri 2/27

8:10 am-12:25 pm

2 stops22h 15m

Knock Intl

Fri 3/6

1:00 pm-3:25 pm

1 stop32h 25m

$909

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Fri 3/27

6:40 pm-11:35 am

2 stops35h 55m

Knock Intl

Fri 4/3

1:05 pm-5:43 pm

2 stops34h 38m

$980

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Fri 3/27

7:40 pm-11:35 am

2 stops34h 55m

Knock Intl

Fri 4/3

1:05 pm-1:43 pm

2 stops54h 38m

$981

ChicagoKnock

ORD - NOC

ORDNOC

Chicago O'Hare Intl

Wed 3/4

6:30 pm-12:25 pm

1 stop11h 55m

Knock Intl

Sun 3/8

1:00 pm-4:14 pm

2 stops56h 14m

$1,211

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Best time to book a flight from Chicago to Knock

Have a flexible travel schedule? Discover the best time to fly to Knock from Chicago 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 Chicago to Knock
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Chicago 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 Chicago?

    Knock Intl (NOC), located 9.2 mi from the city center, is the airport you fly into when you book flights from Chicago to Knock. 0 airlines have flights to Knock Intl from Chicago on a regular basis. Booking flights from Chicago to Knock Intl should not be difficult; the airport handles an average of 0 inbound flights from Chicago per day.

  • How long is the flight from Chicago to Knock?

    For as low as $876, British Airways can have you in Knock from Chicago in 22h 15m. Airlines will cover a distance of 3551 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago 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.

See more FAQs

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