ORD - NOC
$332 Find Cheap Flights from Chicago to Knock - Compare and Save
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Knock departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Everything you should know
Cheapest round-trip
$1,049
Typical prices: $1,583-$1,583
Multiple Airlines
Fri 11/23Fri 11/30
ORD - NOC • 3 stops
Cheap Flights from Chicago to Knock (ORD-NOC)
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Knock that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Cheap flights from Chicago to Knock with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.
Mon, Nov 23 - Mon, Nov 30
11:45 am - 4:50 pmORD Chicago O'Hare Intl-NOC Knock Intl
23h 05m3 stops Istanbul Tirana Rinas London Luton
6:45 pm - 6:20 pmNOC Knock Intl-ORD Chicago O'Hare Intl
29h 35m3 stops London Luton Barcelona-El Prat Dublin
$1,049Multiple Airlines
Mon, Nov 23 - Mon, Nov 30
11:45 am - 4:50 pmORD Chicago O'Hare Intl-NOC Knock Intl
23h 05m3 stops Istanbul Tirana Rinas London Luton
1:05 pm - 5:20 pmNOC Knock Intl-ORD Chicago O'Hare Intl
34h 15m2 stops London Heathrow Reykjavik Keflavik Intl
$1,098Multiple Airlines
Mon, Nov 23 - Mon, Nov 30
5:45 pm - 12:30 pmORD Chicago O'Hare Intl-NOC Knock Intl
12h 45m1 stop London Heathrow
1:05 pm - 4:55 pmNOC Knock Intl-ORD Chicago O'Hare Intl
33h 50m1 stop London Heathrow
$1,101Multiple Airlines
Mon, Nov 23 - Mon, Nov 30
1:30 pm - 12:30 pmORD Chicago O'Hare Intl-NOC Knock Intl
17h 00m2 stops Washington, D.C. Dulles Intl London Heathrow
1:05 pm - 10:45 amNOC Knock Intl-ORD Chicago O'Hare Intl
27h 40m1 stop London Heathrow
$1,105Multiple Airlines
Mon, Nov 23 - Mon, Nov 30
10:57 am - 12:30 pmORD Chicago O'Hare Intl-NOC Knock Intl
19h 33m2 stops Ottawa London Heathrow
1:05 pm - 11:57 amNOC Knock Intl-ORD Chicago O'Hare Intl
28h 52m2 stops London Heathrow Toronto Pearson Intl
$1,119Multiple Airlines
Mon, Nov 9 - Thu, Nov 12
9:50 pm - 12:30 pmORD Chicago O'Hare Intl-NOC Knock Intl
32h 40m1 stop London Heathrow
1:05 pm - 7:30 pmNOC Knock Intl-ORD Chicago O'Hare Intl
12h 25m1 stop London Heathrow
$1,348British Airways
Mon, Nov 9 - Thu, Nov 12
11:47 am - 12:30 pmORD Chicago O'Hare Intl-NOC Knock Intl
42h 43m2 stops Charlotte Douglas London Heathrow
1:05 pm - 7:30 pmNOC Knock Intl-ORD Chicago O'Hare Intl
12h 25m1 stop London Heathrow
$1,352British Airways
Mon, Nov 9 - Thu, Nov 12
11:47 am - 12:30 pmORD Chicago O'Hare Intl-NOC Knock Intl
42h 43m2 stops Charlotte Douglas London Heathrow
1:05 pm - 7:30 pmNOC Knock Intl-ORD Chicago O'Hare Intl
12h 25m1 stop London Heathrow
$1,353British Airways
Mon, Nov 9 - Thu, Nov 12
3:09 pm - 12:30 pmORD Chicago O'Hare Intl-NOC Knock Intl
39h 21m2 stops Atlanta Hartsfield-Jackson London Heathrow
1:05 pm - 1:01 pmNOC Knock Intl-ORD Chicago O'Hare Intl
29h 56m2 stops London Heathrow Toronto Pearson Intl
$1,360British Airways
Mon, Nov 9 - Thu, Nov 12
3:09 pm - 12:30 pmORD Chicago O'Hare Intl-NOC Knock Intl
39h 21m2 stops Atlanta Hartsfield-Jackson London Heathrow
1:05 pm - 1:01 pmNOC Knock Intl-ORD Chicago O'Hare Intl
29h 56m2 stops London Heathrow Toronto Pearson Intl
$1,361British Airways
Mon, Nov 9
6:30 pm - 1:45 pmORD Chicago O'Hare Intl-NOC Knock Intl
37h 15m3 stops Reykjavik Keflavik Intl Oslo Gardermoen Manchester
$332Multiple Airlines
Wed, Nov 11
7:00 pm - 11:00 amORD Chicago O'Hare Intl-NOC Knock Intl
58h 00m3 stops Lisbon Humberto Delgado Oslo Gardermoen Manchester
$335Multiple Airlines
Wed, Nov 11
7:00 pm - 8:05 amORD Chicago O'Hare Intl-NOC Knock Intl
31h 05m2 stops Lisbon Humberto Delgado London Heathrow
$345Multiple Airlines
Wed, Nov 18
7:00 pm - 8:05 amORD Chicago O'Hare Intl-NOC Knock Intl
31h 05m2 stops Lisbon Humberto Delgado London Heathrow
$351Multiple Airlines
Tue, Nov 10
6:30 pm - 11:25 amORD Chicago O'Hare Intl-NOC Knock Intl
58h 55m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Manchester
$355Multiple Airlines
Tue, Nov 10
6:30 pm - 1:45 pmORD Chicago O'Hare Intl-NOC Knock Intl
13h 15m2 stops Reykjavik Keflavik Intl Manchester
$364Multiple Airlines
Mon, Nov 16
6:30 pm - 4:50 pmORD Chicago O'Hare Intl-NOC Knock Intl
16h 20m2 stops Reykjavik Keflavik Intl London Heathrow
$377Multiple Airlines
Mon, Nov 9
6:30 pm - 4:50 pmORD Chicago O'Hare Intl-NOC Knock Intl
16h 20m2 stops Reykjavik Keflavik Intl London Heathrow
$380Multiple Airlines
Wed, Nov 18
7:00 pm - 8:05 amORD Chicago O'Hare Intl-NOC Knock Intl
31h 05m3 stops Lisbon Humberto Delgado Rome Fiumicino London Luton
$392Multiple Airlines
Tue, Nov 17
9:50 pm - 2:15 pmORD Chicago O'Hare Intl-NOC Knock Intl
34h 25m3 stops Munich Franz Josef Strauss Marseille London Stansted
$432Multiple Airlines
Price, demand and travel trends for Chicago O'Hare Intl Airport to Knock flights
Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.
Key details for Chicago O'Hare Intl Airport to Knock flights
Cheapest flight | $332 |
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When to book flights from Chicago to Knock
Are your dates flexible? Find out the best times to travel from Chicago to Knock based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.
Your Chicago O'Hare Intl Airport to Knock flight questions, answered
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More options for your flight from Chicago to Knock
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Cabin class types available on flights to Knock
Cabin classes available on flights to Chicago. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
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Flights from domestic origins to Knock
Flights to other popular destinations
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.