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Cheap flights from Chicago O'Hare Intl Airport to Knock from €850

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Chicago O'Hare Intl Airport to Knock

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:55 - 16:25ORD  Chicago O'Hare Intl-NOC Knock Intl
20h 30m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow
Multiple Airlines Logo
17:55 - 17:20NOC  Knock Intl-ORD Chicago O'Hare Intl
29h 25m3 stops London Stansted Dublin Reykjavik Keflavik Intl
€850Multiple Airlines
Fri, 5 Feb - Fri, 12 Feb
Multiple Airlines Logo
07:05 - 12:30ORD  Chicago O'Hare Intl-NOC Knock Intl
23h 25m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow
Multiple Airlines Logo
13:05 - 19:02NOC  Knock Intl-ORD Chicago O'Hare Intl
35h 57m2 stops London Heathrow Toronto Pearson Intl
€886Multiple Airlines
Fri, 5 Feb - Fri, 12 Feb
Multiple Airlines Logo
16:30 - 16:25ORD  Chicago O'Hare Intl-NOC Knock Intl
17h 55m3 stops Toronto Pearson Intl Kastrup Copenhagen London Stansted
Multiple Airlines Logo
17:55 - 17:20NOC  Knock Intl-ORD Chicago O'Hare Intl
29h 25m3 stops London Stansted Dublin Reykjavik Keflavik Intl
€897Multiple Airlines
Fri, 5 Feb - Fri, 12 Feb
Multiple Airlines Logo
13:55 - 12:30ORD  Chicago O'Hare Intl-NOC Knock Intl
16h 35m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow
Multiple Airlines Logo
13:05 - 19:15NOC  Knock Intl-ORD Chicago O'Hare Intl
12h 10m1 stop London Heathrow
€916Multiple Airlines
Fri, 5 Feb - Fri, 12 Feb
British Airways Logo
18:45 - 12:30ORD  Chicago O'Hare Intl-NOC Knock Intl
11h 45m1 stop London Heathrow
British Airways Logo
13:05 - 19:15NOC  Knock Intl-ORD Chicago O'Hare Intl
12h 10m1 stop London Heathrow
€926British Airways
Fri, 5 Feb - Fri, 12 Feb
British Airways Logo
18:50 - 12:30ORD  Chicago O'Hare Intl-NOC Knock Intl
11h 40m1 stop London Heathrow
British Airways Logo
13:05 - 20:15NOC  Knock Intl-ORD Chicago O'Hare Intl
12h 10m1 stop London Heathrow
€928British Airways
Wed, 10 Mar - Fri, 19 Mar
Aer Lingus Logo
15:55 - 12:30ORD  Chicago O'Hare Intl-NOC Knock Intl
14h 35m2 stops Dublin London Heathrow
Aer Lingus Logo
13:05 - 18:20NOC  Knock Intl-ORD Chicago O'Hare Intl
35h 15m2 stops London Heathrow Dublin
€932Aer Lingus
Wed, 18 Nov - Tue, 24 Nov
British Airways Logo
09:30 - 12:30ORD  Chicago O'Hare Intl-NOC Knock Intl
21h 00m2 stops Charlotte Douglas London Heathrow
British Airways Logo
13:05 - 15:10NOC  Knock Intl-ORD Chicago O'Hare Intl
31h 05m1 stop London Heathrow
€933British Airways
Wed, 10 Mar - Wed, 17 Mar
Multiple Airlines Logo
07:05 - 12:30ORD  Chicago O'Hare Intl-NOC Knock Intl
23h 25m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow
Multiple Airlines Logo
13:05 - 19:02NOC  Knock Intl-ORD Chicago O'Hare Intl
34h 57m2 stops London Heathrow Toronto Pearson Intl
€937Multiple Airlines
Fri, 12 Mar - Fri, 19 Mar
British Airways Logo
15:19 - 12:30ORD  Chicago O'Hare Intl-NOC Knock Intl
15h 11m2 stops Boston Logan Intl London Heathrow
British Airways Logo
13:05 - 19:39NOC  Knock Intl-ORD Chicago O'Hare Intl
35h 34m2 stops London Heathrow Toronto Pearson Intl
€940British Airways
Wed, 10 Mar - Wed, 17 Mar

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British Airways flights from Chicago O'Hare Intl Airport to Knock

Our best British Airways deals on Chicago O'Hare Intl Airport to Knock flight tickets
British Airways
5 Feb
ORD18:45Chicago O'Hare Intl
11h 45m
1 stop
NOC12:30Knock Intl
12 Feb
NOC13:05Knock Intl
12h 10m
1 stop
ORD19:15Chicago O'Hare Intl
€926
British Airways
10 Mar
ORD18:50Chicago O'Hare Intl
11h 40m
1 stop
NOC12:30Knock Intl
19 Mar
NOC13:05Knock Intl
12h 10m
1 stop
ORD20:15Chicago O'Hare Intl
€928
British Airways
10 Mar
ORD09:30Chicago O'Hare Intl
21h 00m
2 stops
NOC12:30Knock Intl
17 Mar
NOC13:05Knock Intl
31h 05m
1 stop
ORD15:10Chicago O'Hare Intl
€933

momondo Fare Finder

 
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Knock that are best for you.

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Cheapest return flight

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Fri 5/2

13:55-16:25

2 stops20h 30m

Knock Intl

Fri 12/2

17:55-17:20

3 stops29h 25m

€850

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Fri 5/2

07:05-12:30

2 stops23h 25m

Knock Intl

Fri 12/2

13:05-19:02

2 stops35h 57m

€886

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Fri 5/2

16:30-16:25

3 stops17h 55m

Knock Intl

Fri 12/2

17:55-17:20

3 stops29h 25m

€897

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Fri 5/2

13:55-12:30

2 stops16h 35m

Knock Intl

Fri 12/2

13:05-19:15

1 stop12h 10m

€916

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Fri 5/2

18:45-12:30

1 stop11h 45m

Knock Intl

Fri 12/2

13:05-19:15

1 stop12h 10m

€926
Fastest return journey

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Wed 10/3

18:50-12:30

1 stop11h 40m

Knock Intl

Fri 19/3

13:05-20:15

1 stop12h 10m

€928

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Wed 18/11

15:55-12:30

2 stops14h 35m

Knock Intl

Tue 24/11

13:05-18:20

2 stops35h 15m

€932

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Wed 10/3

09:30-12:30

2 stops21h 00m

Knock Intl

Wed 17/3

13:05-15:10

1 stop31h 05m

€933

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Fri 12/3

07:05-12:30

2 stops23h 25m

Knock Intl

Fri 19/3

13:05-19:02

2 stops34h 57m

€937

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Wed 10/3

15:19-12:30

2 stops15h 11m

Knock Intl

Wed 17/3

13:05-19:39

2 stops35h 34m

€940

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
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When to book flights from Chicago O'Hare Intl Airport to Knock

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Knock according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Chicago O'Hare Intl Airport to Knock (ORD to NOC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Knock

Best price found

€1,743

Fastest flight time

18h 45m

Direct flights

None
The best one-way flight to Knock from Chicago O'Hare Intl Airport in the past 72 hours is €1,743. The best return flight deal from Chicago O'Hare Intl Airport to Knock found on momondo in the last 72 hours is €850.
The fastest flight from Chicago O'Hare Intl Airport to Knock takes 18h 45m
There are no direct flights from Chicago O'Hare Intl Airport to Knock. There are no popular flight routes from Chicago O'Hare Intl Airport to Knock.
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Frequently asked questions about flying from Chicago O'Hare Intl Airport to Knock

  • How far is Chicago O'Hare Intl to Knock Intl by plane?

    Chicago O'Hare Intl and Knock Intl are 5713.7 km apart from one another. In terms of flight time, this usually takes a little over 18h 45m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Knock Intl Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Knock Intl Airport are updated daily.

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Knock Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Knock Intl Airport.

  • What documentation or ID do you need to fly to Knock Intl Airport?

    The travel and health documents required for your trip to Knock Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Knock Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Knock

  • How do I get Price Alerts for flights from Chicago O'Hare Intl Airport to Knock?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Chicago O'Hare Intl Airport from Knock. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Chicago O'Hare Intl Airport to Knock with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Travelling to a place near Knock?

Book flights to Knock if you plan to visit one of these locations
Westport
Sligo
Carrick-on-Shannon
Belmullet
Newport

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Knock?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Knock from Chicago.

Can I find flights from Chicago to Knock with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Knock from Chicago with this policy.

How can momondo help me find flights from Chicago to Knock?

momondo provides multiple filters to help you find the best flight to Knock from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Chicago to Knock right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Chicago to Knock now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Knock and let you know when they change.

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