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 varied from about $986 to $1,357. That means the highest observed fare was about 37% 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

$606 CHEAP FLIGHTS from Chicago to Knock (ORD - NOC)

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Cheapest round-trip

$986

Typical prices: $1,583-$1,583

Multiple Airlines

Thu 10/11Thu 10/18

ORD - NOC • 3 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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Flight Deals

Cheap Flights from Chicago to Knock (ORD-NOC)

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

Round-trip

One-way

Recent round-trip flight deals from Chicago to Knock

Sun, Oct 11 - Sun, Oct 18

11:05 am - 12:35 pmORD Chicago O'Hare Intl-NOC Knock Intl

19h 30m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

1:05 pm - 8:12 pmNOC Knock Intl-ORD Chicago O'Hare Intl

37h 07m2 stops London Heathrow Montreal Pierre Elliott Trudeau Intl

$985Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

8:45 am - 5:20 pmORD Chicago O'Hare Intl-NOC Knock Intl

26h 35m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Edinburgh Turnhouse

8:55 am - 2:00 pmNOC Knock Intl-ORD Chicago O'Hare Intl

35h 05m3 stops London Stansted Barcelona-El Prat Dublin

$986Multiple Airlines

Fri, Jan 15 - Sun, Jan 24

3:35 pm - 12:25 pmORD Chicago O'Hare Intl-NOC Knock Intl

62h 50m2 stops Vancouver Intl London Heathrow

1:00 pm - 6:24 pmNOC Knock Intl-ORD Chicago O'Hare Intl

35h 24m2 stops London Heathrow Ottawa

$994Multiple Airlines

Wed, Oct 14 - Wed, Oct 21

3:45 pm - 12:35 pmORD Chicago O'Hare Intl-NOC Knock Intl

14h 50m2 stops Toronto Pearson Intl London Heathrow

1:05 pm - 9:00 amNOC Knock Intl-ORD Chicago O'Hare Intl

25h 55m2 stops London Heathrow Toronto Pearson Intl

$1,010Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

8:45 am - 12:35 pmORD Chicago O'Hare Intl-NOC Knock Intl

21h 50m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

1:05 pm - 9:00 amNOC Knock Intl-ORD Chicago O'Hare Intl

25h 55m2 stops London Heathrow Toronto Pearson Intl

$1,041Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

8:45 am - 12:35 pmORD Chicago O'Hare Intl-NOC Knock Intl

21h 50m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

1:05 pm - 9:00 amNOC Knock Intl-ORD Chicago O'Hare Intl

25h 55m2 stops London Heathrow Toronto Pearson Intl

$1,048Multiple Airlines

Fri, Jan 15 - Sun, Jan 24

6:50 pm - 12:25 pmORD Chicago O'Hare Intl-NOC Knock Intl

11h 35m1 stop London Heathrow

1:00 pm - 7:15 pmNOC Knock Intl-ORD Chicago O'Hare Intl

12h 15m1 stop London Heathrow

$1,052British Airways

Wed, Oct 14 - Wed, Oct 21

6:00 pm - 12:35 pmORD Chicago O'Hare Intl-NOC Knock Intl

12h 35m1 stop London Heathrow

1:05 pm - 1:50 pmNOC Knock Intl-ORD Chicago O'Hare Intl

30h 45m1 stop London Heathrow

$1,056Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

9:55 am - 5:20 pmORD Chicago O'Hare Intl-NOC Knock Intl

25h 25m2 stops Toronto Pearson Intl Edinburgh Turnhouse

1:05 pm - 7:48 pmNOC Knock Intl-ORD Chicago O'Hare Intl

36h 43m3 stops London Heathrow Zurich Toronto Pearson Intl

$1,059Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

9:55 am - 5:30 pmORD Chicago O'Hare Intl-NOC Knock Intl

25h 35m3 stops Toronto Pearson Intl Zurich Birmingham

8:55 am - 3:10 pmNOC Knock Intl-ORD Chicago O'Hare Intl

36h 15m3 stops London Stansted Barcelona-El Prat Paris Charles de Gaulle

$1,060Multiple 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?

British Airways ($1,052) offered the cheapest round-trip ticket from Chicago O'Hare Intl Airport to Knock in the last 5 days.

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Cheapest flight	$606

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

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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.

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 varied from about $986 to $1,357. That means the highest observed fare was about 37% 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

Everything you need to know for your flight from Chicago to Knock

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Chicago (ORD)

Knock (NOC)

ORD - NOC

$606 Find Cheap Flights from Chicago to Knock - Compare and Save

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Cheap Flights from Chicago to Knock (ORD-NOC)

Recent round-trip flight deals from Chicago to Knock

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Price, demand and travel trends for Chicago O'Hare Intl Airport to Knock flights

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

Key details for Chicago O'Hare Intl Airport to Knock flights

Cheapest flight

When to book flights from Chicago to Knock

Your Chicago O'Hare Intl Airport to Knock flight questions, answered

Everything you need to know for your flight from Chicago to Knock

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Cabin class types available on flights to Knock

Complete your trip to Knock with a hotel stay or car rental

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