ORD - NOC

$962 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
$962
Typical prices: $1,583-$1,583
Multiple Airlines
Fri 10/12Fri 10/19
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

Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
6:40 pm - 12:35 pmORD  Chicago O'Hare Intl-NOC Knock Intl
35h 55m2 stops Raleigh-Durham London Heathrow
Multiple Airlines Logo
1:05 pm - 12:30 pmNOC  Knock Intl-ORD Chicago O'Hare Intl
29h 25m1 stop London Heathrow
$962Multiple Airlines
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
6:40 pm - 12:35 pmORD  Chicago O'Hare Intl-NOC Knock Intl
35h 55m2 stops Raleigh-Durham London Heathrow
Multiple Airlines Logo
1:05 pm - 10:30 pmNOC  Knock Intl-ORD Chicago O'Hare Intl
39h 25m2 stops London Heathrow Philadelphia
$967Multiple Airlines
Wed, Oct 21 - Wed, Oct 28
Multiple Airlines Logo
10:40 am - 12:35 pmORD  Chicago O'Hare Intl-NOC Knock Intl
19h 55m2 stops Ottawa London Heathrow
Multiple Airlines Logo
1:00 pm - 9:23 amNOC  Knock Intl-ORD Chicago O'Hare Intl
25h 23m2 stops London Heathrow Toronto Pearson Intl
$1,027Multiple Airlines
Wed, Oct 21 - Wed, Oct 28
Multiple Airlines Logo
5:00 pm - 12:35 pmORD  Chicago O'Hare Intl-NOC Knock Intl
13h 35m1 stop London Heathrow
Multiple Airlines Logo
1:00 pm - 8:20 pmNOC  Knock Intl-ORD Chicago O'Hare Intl
12h 20m1 stop London Heathrow
$1,044Multiple Airlines
Wed, Oct 21 - Wed, Oct 28
Multiple Airlines Logo
4:26 pm - 12:35 pmORD  Chicago O'Hare Intl-NOC Knock Intl
14h 09m2 stops New York John F Kennedy Intl London Heathrow
Multiple Airlines Logo
1:00 pm - 8:20 pmNOC  Knock Intl-ORD Chicago O'Hare Intl
12h 20m1 stop London Heathrow
$1,048Multiple Airlines
Sat, Sep 19 - Tue, Sep 22
Aer Lingus Logo
3:45 pm - 12:35 pmORD  Chicago O'Hare Intl-NOC Knock Intl
14h 50m2 stops Dublin London Heathrow
Aer Lingus Logo
1:05 pm - 2:00 pmNOC  Knock Intl-ORD Chicago O'Hare Intl
30h 55m2 stops London Heathrow Dublin
$1,102Aer Lingus
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
6:05 pm - 12:35 pmORD  Chicago O'Hare Intl-NOC Knock Intl
12h 30m1 stop London Heathrow
Multiple Airlines Logo
1:05 pm - 12:30 pmNOC  Knock Intl-ORD Chicago O'Hare Intl
29h 25m1 stop London Heathrow
$1,123Multiple Airlines
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
3:45 pm - 4:55 pmORD  Chicago O'Hare Intl-NOC Knock Intl
19h 10m2 stops Dublin London Heathrow
Multiple Airlines Logo
2:55 pm - 7:50 pmNOC  Knock Intl-ORD Chicago O'Hare Intl
34h 55m3 stops Palma de Mallorca Son Sant Joan Vienna Intl Warsaw Frederic Chopin
$1,219Multiple Airlines
Wed, Oct 21 - Wed, Oct 28
Multiple Airlines Logo
3:45 pm - 4:40 pmORD  Chicago O'Hare Intl-NOC Knock Intl
18h 55m2 stops Dublin Liverpool J. Lennon
Multiple Airlines Logo
1:00 pm - 7:58 pmNOC  Knock Intl-ORD Chicago O'Hare Intl
35h 58m3 stops London Heathrow Frankfurt am Main Toronto Pearson Intl
$1,293Multiple Airlines
Sat, Dec 26 - Sat, Jan 2
Multiple Airlines Logo
9:22 pm - 12:25 pmORD  Chicago O'Hare Intl-NOC Knock Intl
33h 03m2 stops Toronto Pearson Intl London Heathrow
Multiple Airlines Logo
1:00 pm - 9:43 pmNOC  Knock Intl-ORD Chicago O'Hare Intl
38h 43m2 stops London Heathrow New York John F Kennedy Intl
$1,320Multiple 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 from Chicago O'Hare Intl Airport to Knock with more confidence.

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

Aer Lingus ($1,102) 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

$962
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

  • 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 0h 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 $962 to $3,102. That means the highest observed fare was about 3x higher than the lowest one.

  • 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.

  • 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

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