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Cheap flights from Chicago to Knock from €540

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Chicago to Knock

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:25 - 14:20ORD  Chicago O'Hare Intl-NOC Knock Intl
12h 55m2 stops Reykjavik Keflavik Intl Manchester
Multiple Airlines Logo
08:50 - 18:15NOC  Knock Intl-ORD Chicago O'Hare Intl
15h 25m2 stops Manchester Reykjavik Keflavik Intl
€765Multiple Airlines
Tue, 6 Oct - Tue, 13 Oct
Multiple Airlines Logo
19:25 - 14:20ORD  Chicago O'Hare Intl-NOC Knock Intl
12h 55m2 stops Reykjavik Keflavik Intl Manchester
Multiple Airlines Logo
08:50 - 18:15NOC  Knock Intl-ORD Chicago O'Hare Intl
15h 25m2 stops Manchester Reykjavik Keflavik Intl
€770Multiple Airlines
Tue, 6 Oct - Tue, 13 Oct
Multiple Airlines Logo
19:25 - 14:20ORD  Chicago O'Hare Intl-NOC Knock Intl
12h 55m2 stops Reykjavik Keflavik Intl Manchester
Multiple Airlines Logo
08:50 - 18:15NOC  Knock Intl-ORD Chicago O'Hare Intl
15h 25m2 stops Manchester Reykjavik Keflavik Intl
€777Multiple Airlines
Tue, 6 Oct - Tue, 13 Oct
Multiple Airlines Logo
11:05 - 12:35ORD  Chicago O'Hare Intl-NOC Knock Intl
19h 30m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow
Multiple Airlines Logo
13:05 - 20:12NOC  Knock Intl-ORD Chicago O'Hare Intl
37h 07m2 stops London Heathrow Montreal Pierre Elliott Trudeau Intl
€791Multiple Airlines
Wed, 7 Oct - Wed, 14 Oct
Multiple Airlines Logo
19:25 - 14:20ORD  Chicago O'Hare Intl-NOC Knock Intl
12h 55m2 stops Reykjavik Keflavik Intl Manchester
Multiple Airlines Logo
12:20 - 19:15NOC  Knock Intl-ORD Chicago O'Hare Intl
36h 55m3 stops Bergamo Orio Al Serio Berlin Brandenburg Dublin
€825Multiple Airlines
Tue, 6 Oct - Tue, 13 Oct
Multiple Airlines Logo
19:25 - 14:20ORD  Chicago O'Hare Intl-NOC Knock Intl
12h 55m2 stops Reykjavik Keflavik Intl Manchester
Multiple Airlines Logo
12:20 - 19:15NOC  Knock Intl-ORD Chicago O'Hare Intl
36h 55m3 stops Bergamo Orio Al Serio Berlin Brandenburg Dublin
€829Multiple Airlines
Tue, 6 Oct - Tue, 13 Oct
Multiple Airlines Logo
19:05 - 12:35ORD  Chicago O'Hare Intl-NOC Knock Intl
11h 30m1 stop London Heathrow
Multiple Airlines Logo
13:05 - 12:30NOC  Knock Intl-ORD Chicago O'Hare Intl
29h 25m1 stop London Heathrow
€844Multiple Airlines
Wed, 7 Oct - Wed, 14 Oct
British Airways Logo
21:50 - 12:25ORD  Chicago O'Hare Intl-NOC Knock Intl
32h 35m1 stop London Heathrow
British Airways Logo
13:00 - 13:45NOC  Knock Intl-ORD Chicago O'Hare Intl
30h 45m1 stop London Heathrow
€854British Airways
Sun, 10 Jan - Thu, 14 Jan
British Airways Logo
15:30 - 12:25ORD  Chicago O'Hare Intl-NOC Knock Intl
14h 55m2 stops Philadelphia London Heathrow
British Airways Logo
13:00 - 19:15NOC  Knock Intl-ORD Chicago O'Hare Intl
12h 15m1 stop London Heathrow
€857British Airways
Sun, 10 Jan - Thu, 14 Jan
British Airways Logo
13:31 - 12:25ORD  Chicago O'Hare Intl-NOC Knock Intl
16h 54m2 stops New York John F Kennedy Intl London Heathrow
British Airways Logo
13:00 - 12:30NOC  Knock Intl-ORD Chicago O'Hare Intl
29h 30m2 stops London Heathrow Toronto Pearson Intl
€864British Airways
Sun, 10 Jan - Thu, 14 Jan

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British Airways flights from Chicago to Knock

Our best British Airways deals on Chicago to Knock flight tickets
British Airways
10 Jan
ORD21:50Chicago O'Hare Intl
32h 35m
1 stop
NOC12:25Knock Intl
14 Jan
NOC13:00Knock Intl
30h 45m
1 stop
ORD13:45Chicago O'Hare Intl
€854
British Airways
10 Jan
ORD15:30Chicago O'Hare Intl
14h 55m
2 stops
NOC12:25Knock Intl
14 Jan
NOC13:00Knock Intl
12h 15m
1 stop
ORD19:15Chicago O'Hare Intl
€857
British Airways
10 Jan
ORD13:31Chicago O'Hare Intl
16h 54m
2 stops
NOC12:25Knock Intl
14 Jan
NOC13:00Knock Intl
29h 30m
2 stops
ORD12:30Chicago O'Hare Intl
€864

momondo Fare Finder

 
Use the filters below to find and compare flights from Chicago to Knock that are best for you.

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Route

Depart

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Price

Cheapest return flight

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Tue 6/10

19:25-14:20

2 stops12h 55m

Knock Intl

Tue 13/10

08:50-18:15

2 stops15h 25m

€765

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Tue 6/10

19:25-14:20

2 stops12h 55m

Knock Intl

Tue 13/10

08:50-18:15

2 stops15h 25m

€770

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Tue 6/10

19:25-14:20

2 stops12h 55m

Knock Intl

Tue 13/10

08:50-18:15

2 stops15h 25m

€777

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Wed 7/10

11:05-12:35

2 stops19h 30m

Knock Intl

Wed 14/10

13:05-20:12

2 stops37h 07m

€791

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Tue 6/10

19:25-14:20

2 stops12h 55m

Knock Intl

Tue 13/10

12:20-19:15

3 stops36h 55m

€825

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Tue 6/10

19:25-14:20

2 stops12h 55m

Knock Intl

Tue 13/10

12:20-19:15

3 stops36h 55m

€829

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Wed 7/10

19:05-12:35

1 stop11h 30m

Knock Intl

Wed 14/10

13:05-12:30

1 stop29h 25m

€844

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Sun 10/1

21:50-12:25

1 stop32h 35m

Knock Intl

Thu 14/1

13:00-13:45

1 stop30h 45m

€854
Fastest return journey

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Sun 10/1

15:30-12:25

2 stops14h 55m

Knock Intl

Thu 14/1

13:00-19:15

1 stop12h 15m

€857

ChicagoKnock

ORD Chicago O'Hare Intl - NOC Knock Intl

ORDNOC

Chicago O'Hare Intl

Sun 10/1

13:31-12:25

2 stops16h 54m

Knock Intl

Thu 14/1

13:00-12:30

2 stops29h 30m

€864

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Knock from

How to get the cheapest flight ticket from Chicago to Knock

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Chicago to Knock Intl?

British Airways is the most popular carrier operating from Chicago to Knock Intl

When to book flights from Chicago to Knock

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

Cheap Chicago to Knock (CHI to NOC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Knock

Best price found

€540

Fastest flight time

11h 35m

Direct flights

None
The best one-way flight to Knock from Chicago in the past 72 hours is €540. The best return flight deal from Chicago to Knock found on momondo in the last 72 hours is €765.
The fastest flight from Chicago to Knock takes 11h 35m
There are no direct flights from Chicago to Knock. There are no popular flight routes from Chicago to Knock.
Search flight deals

Frequently asked questions about flying from Chicago to Knock

  • How far is Chicago to Knock Intl by plane?

    A flight from Chicago to Knock Intl will travel around 5704.4 km. Flights usually cover this in 11h 35m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Chicago to Knock Intl Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Knock Intl Airport.

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

    The necessary travel and health documents for your Knock Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Knock?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Knock for you.

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

Yes. momondo allows you to filter the results for Chicago to Knock flights to just show those with flexible booking policies.

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?

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