ORD - NOC

$1,023 Find Cheap Flights from Chicago to Knock - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,023
Typical prices: $1,583-$1,583
Multiple Airlines
Tue 11/27Tue 12/4
ORD - NOC • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Chicago O'Hare Intl Airport and Knock. You'll need to take a connecting flight to reach the destination.
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Cheap Flights from Chicago to Knock (ORD-NOC)

 

Cheap flights from Chicago to Knock with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Fri, Nov 27 - Fri, Dec 4
Multiple Airlines Logo
1:55 pm - 12:30 pmORD  Chicago O'Hare Intl-NOC Knock Intl
16h 35m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow
Multiple Airlines Logo
1:05 pm - 9:08 amNOC  Knock Intl-ORD Chicago O'Hare Intl
26h 03m2 stops London Heathrow Toronto Pearson Intl
$1,023Multiple Airlines
Fri, Nov 27 - Fri, Dec 4
British Airways Logo
5:10 pm - 12:30 pmORD  Chicago O'Hare Intl-NOC Knock Intl
13h 20m1 stop London Heathrow
British Airways Logo
1:05 pm - 7:25 pmNOC  Knock Intl-ORD Chicago O'Hare Intl
12h 20m1 stop London Heathrow
$1,068British Airways
Fri, Nov 27 - Fri, Dec 4
British Airways Logo
4:58 pm - 12:30 pmORD  Chicago O'Hare Intl-NOC Knock Intl
13h 32m2 stops Charlotte Douglas London Heathrow
British Airways Logo
1:05 pm - 7:25 pmNOC  Knock Intl-ORD Chicago O'Hare Intl
12h 20m1 stop London Heathrow
$1,072British Airways
Fri, Nov 27 - Fri, Dec 4
Multiple Airlines Logo
6:30 pm - 4:00 pmORD  Chicago O'Hare Intl-NOC Knock Intl
15h 30m3 stops Reykjavik Keflavik Intl Dublin Liverpool J. Lennon
Multiple Airlines Logo
1:05 pm - 5:20 pmNOC  Knock Intl-ORD Chicago O'Hare Intl
34h 15m2 stops London Heathrow Reykjavik Keflavik Intl
$1,161Multiple Airlines
Fri, Nov 27 - Fri, Dec 4
Multiple Airlines Logo
6:30 pm - 4:00 pmORD  Chicago O'Hare Intl-NOC Knock Intl
15h 30m3 stops Reykjavik Keflavik Intl Dublin Liverpool J. Lennon
Multiple Airlines Logo
1:05 pm - 2:52 pmNOC  Knock Intl-ORD Chicago O'Hare Intl
31h 47m3 stops London Heathrow Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$1,272Multiple Airlines
Mon, Nov 9 - Thu, Nov 12
British Airways Logo
9:50 pm - 12:30 pmORD  Chicago O'Hare Intl-NOC Knock Intl
32h 40m1 stop London Heathrow
British Airways Logo
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
British Airways Logo
11:47 am - 12:30 pmORD  Chicago O'Hare Intl-NOC Knock Intl
42h 43m2 stops Charlotte Douglas London Heathrow
British Airways Logo
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
British Airways Logo
3:09 pm - 12:30 pmORD  Chicago O'Hare Intl-NOC Knock Intl
39h 21m2 stops Atlanta Hartsfield-Jackson London Heathrow
British Airways Logo
1:05 pm - 1:01 pmNOC  Knock Intl-ORD Chicago O'Hare Intl
29h 56m2 stops London Heathrow Toronto Pearson Intl
$1,360British Airways
Sun, Dec 27 - Thu, Dec 31
British Airways Logo
6:35 pm - 12:30 pmORD  Chicago O'Hare Intl-NOC Knock Intl
11h 55m1 stop London Heathrow
British Airways Logo
1:05 pm - 7:35 pmNOC  Knock Intl-ORD Chicago O'Hare Intl
12h 30m1 stop London Heathrow
$1,427British Airways
Sun, Dec 27 - Thu, Dec 31
British Airways Logo
5:40 pm - 12:30 pmORD  Chicago O'Hare Intl-NOC Knock Intl
36h 50m2 stops Madrid Barajas London Heathrow
British Airways Logo
1:05 pm - 7:35 pmNOC  Knock Intl-ORD Chicago O'Hare Intl
12h 30m1 stop London Heathrow
$1,626British Airways

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.

Which airline is the cheapest to fly from Chicago O'Hare Intl Airport to Knock?

British Airways ($1,068) offered the cheapest round-trip ticket from Chicago O'Hare Intl Airport to Knock in the last 5 days.

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Key details for Chicago O'Hare Intl Airport to Knock flights

Cheapest flight

$1,023
Round-trip flight from Chicago O'Hare Intl Airport to Knock

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

Your Chicago O'Hare Intl Airport to Knock flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • How long is a flight from Chicago O'Hare Intl Airport to Knock?

    A nonstop flight from Chicago O'Hare Intl Airport to Knock takes 00m, covering 3,551 miles.

  • Do I need a passport to fly from Chicago O'Hare Intl Airport to Knock?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Chicago O'Hare Intl Airport to Knock changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,023 to $1,932. That means the highest observed fare was about 88% higher than the lowest one.

  • What car rental options are available at Knock Intl Airport (NOC)?

    Knock Intl Airport (NOC) hosts 5 major car rental companies, with daily rates starting from around $5 for economy cars. Top options include:

    • Budget
    • Europcar
    • Thrifty
    • Avis
    • Hertz

  • Which airports can I use when flying from Chicago O'Hare Intl Airport to Knock?

    Flights from Chicago O'Hare Intl Airport to Knock usually depart from Chicago O'Hare Intl (ORD) and arrive at Knock Intl (NOC).

  • What is the time difference between Chicago O'Hare Intl Airport and Knock?

    Knock is 6 hours ahead of Chicago O'Hare Intl Airport (Irish Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

More options for your flight from Chicago to Knock

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