ORD - NOC

€936 Find Cheap Flights from Chicago to Knock

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Knock departing on 12/5. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to Knock

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Knock, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Knock, as well as popular online travel agencies
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Cheap Flight Deals from Chicago to Knock (ORD-NOC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return 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.

Recent return flight deals from O'Hare Intl to Knock

KAYAK's recommended return flight deals from the most popular airlines that fly from O'Hare Intl to Knock.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
12:00 - 12:35ORD-NOC
18h 35m2 stops
13:05 - 08:03NOC-ORD
24h 58m2 stops
€936
Find Deal
Mon, 12 May - Mon, 19 May
14:00 - 12:35ORD-NOC
16h 35m2 stops
13:05 - 08:50NOC-ORD
25h 45m2 stops
€949
Find Deal
Mon, 12 May - Mon, 19 May
22:25 - 12:35ORD-NOC
32h 10m1 stop
13:05 - 11:45NOC-ORD
28h 40m1 stop
€982British Airways
Find Deal
Mon, 12 May - Mon, 19 May
18:35 - 12:35ORD-NOC
36h 00m2 stops
13:05 - 13:50NOC-ORD
30h 45m1 stop
€986British Airways
Find Deal
Mon, 12 May - Mon, 19 May
07:15 - 12:35ORD-NOC
23h 20m2 stops
13:05 - 07:59NOC-ORD
24h 54m2 stops
€1,004
Find Deal
Tue, 1 Jul - Tue, 15 Jul
16:44 - 12:35ORD-NOC
13h 51m2 stops
13:05 - 07:14NOC-ORD
24h 09m2 stops
€1,036British Airways
Find Deal
Mon, 12 May - Mon, 19 May
19:15 - 12:35ORD-NOC
11h 20m1 stop
13:05 - 11:55NOC-ORD
28h 50m1 stop
€1,073British Airways
Find Deal
Mon, 9 Jun - Tue, 24 Jun
05:51 - 12:35ORD-NOC
24h 44m3 stops
08:15 - 21:15NOC-ORD
19h 00m3 stops
€1,090
Find Deal
Mon, 12 May - Mon, 19 May
21:15 - 12:35ORD-NOC
33h 20m2 stops
13:05 - 14:00NOC-ORD
30h 55m2 stops
€1,151Aer Lingus
Find Deal
Thu, 10 Apr - Tue, 15 Jul
16:55 - 12:35ORD-NOC
13h 40m1 stop
13:05 - 13:50NOC-ORD
30h 45m1 stop
€1,215Aer Lingus
Find Deal
Tue, 1 Jul - Tue, 15 Jul

KAYAK's insights & trends for O'Hare Intl to Knock flights

Get data-powered insights and trends into flights from O'Hare Intl to Knock to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Chicago to Knock?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest return tickets from Chicago to Knock were found on British Airways (€982) and Aer Lingus (€1,151).

Good to know

Cheapest flight

€936
Flight from Chicago to Knock

When to book flights from O'Hare Intl to Knock

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Knock based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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.

FAQs for booking Chicago to Knock flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Knock?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Knock was €2,167 for a one-way ticket and €1,009 for a return.

  • Which airports will I be using when flying from Chicago to Knock?

    Chicago airport is called Chicago O'Hare Intl and the only airport in Knock is Knock Intl.

  • Which aircraft models fly most regularly from Chicago to Knock?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago to Knock?

    oneworld is the only airline alliance operating flights between Chicago and Knock.

  • How does KAYAK find such low prices on flights from Chicago to Knock?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Knock.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Knock?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knock from Chicago is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Knock?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Knock with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Knock?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Knock from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Everything you need to know for your flight from O'Hare Intl to Knock

Information on your arrival and departure airports

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