ORD - NOC

$934 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
$934
Typical prices: $1,583-$1,583
Multiple Airlines
Tue 11/6Tue 11/13
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)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Knock

Fri, Nov 6 - Fri, Nov 13
Multiple Airlines Logo
12:50 pm - 12:30 pmORD  Chicago O'Hare Intl-NOC Knock Intl
17h 40m2 stops Toronto Pearson Intl London Heathrow
Multiple Airlines Logo
1:05 pm - 9:23 amNOC  Knock Intl-ORD Chicago O'Hare Intl
26h 18m2 stops London Heathrow Toronto Pearson Intl
$934Multiple Airlines
Mon, Oct 26 - Mon, Nov 2
Multiple Airlines Logo
4:30 pm - 12:30 pmORD  Chicago O'Hare Intl-NOC Knock Intl
15h 00m2 stops Toronto Pearson Intl London Heathrow
Multiple Airlines Logo
1:05 pm - 9:23 amNOC  Knock Intl-ORD Chicago O'Hare Intl
26h 18m2 stops London Heathrow Toronto Pearson Intl
$939Multiple Airlines
Sun, Feb 14 - Fri, Feb 19
Multiple Airlines Logo
3:35 pm - 12:30 pmORD  Chicago O'Hare Intl-NOC Knock Intl
62h 55m2 stops Vancouver Intl London Heathrow
Multiple Airlines Logo
1:05 pm - 2:55 pmNOC  Knock Intl-ORD Chicago O'Hare Intl
31h 50m2 stops London Heathrow Madrid Barajas
$946Multiple Airlines
Sun, Feb 14 - Fri, Feb 19
Multiple Airlines Logo
3:35 pm - 12:30 pmORD  Chicago O'Hare Intl-NOC Knock Intl
62h 55m2 stops Vancouver Intl London Heathrow
Multiple Airlines Logo
1:05 pm - 7:15 pmNOC  Knock Intl-ORD Chicago O'Hare Intl
12h 10m1 stop London Heathrow
$951Multiple Airlines
Mon, Oct 26 - Mon, Nov 2
Multiple Airlines Logo
6:10 pm - 12:30 pmORD  Chicago O'Hare Intl-NOC Knock Intl
13h 20m1 stop London Heathrow
Multiple Airlines Logo
1:05 pm - 3:30 pmNOC  Knock Intl-ORD Chicago O'Hare Intl
32h 25m1 stop London Heathrow
$955Multiple Airlines
Fri, Nov 6 - Fri, Nov 13
Multiple Airlines Logo
3:45 pm - 12:30 pmORD  Chicago O'Hare Intl-NOC Knock Intl
14h 45m1 stop London Heathrow
Multiple Airlines Logo
1:05 pm - 4:55 pmNOC  Knock Intl-ORD Chicago O'Hare Intl
33h 50m1 stop London Heathrow
$958Multiple Airlines
Fri, Mar 5 - Sat, Mar 13
Multiple Airlines Logo
6:40 pm - 12:30 pmORD  Chicago O'Hare Intl-NOC Knock Intl
35h 50m2 stops Toronto Pearson Intl London Heathrow
Multiple Airlines Logo
1:05 pm - 10:07 amNOC  Knock Intl-ORD Chicago O'Hare Intl
51h 02m2 stops London Heathrow Montreal Pierre Elliott Trudeau Intl
$959Multiple Airlines
Mon, Oct 26 - Mon, Nov 2
British Airways Logo
6:10 pm - 12:30 pmORD  Chicago O'Hare Intl-NOC Knock Intl
13h 20m1 stop London Heathrow
British Airways Logo
1:05 pm - 2:55 pmNOC  Knock Intl-ORD Chicago O'Hare Intl
31h 50m2 stops London Heathrow Madrid Barajas
$962British Airways
Sun, Feb 14 - Fri, Feb 19
British Airways Logo
6:50 pm - 12:30 pmORD  Chicago O'Hare Intl-NOC Knock Intl
11h 40m1 stop London Heathrow
British Airways Logo
1:05 pm - 7:15 pmNOC  Knock Intl-ORD Chicago O'Hare Intl
12h 10m1 stop London Heathrow
$981British Airways
Sun, Oct 4 - Sat, Oct 10
Multiple Airlines Logo
6:35 pm - 12:35 pmORD  Chicago O'Hare Intl-NOC Knock Intl
12h 00m1 stop London Heathrow
Multiple Airlines Logo
1:05 pm - 11:10 amNOC  Knock Intl-ORD Chicago O'Hare Intl
28h 05m1 stop London Heathrow
$988Multiple Airlines
Booking Insights

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 ($962) 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

$934
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 showed a wide range, from about $934 to $1,979. That means the highest observed fare was about 2x 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
    • CARHIRE.ie

  • 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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