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Flight Deals from Knock to Chicago from $589

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Save an average of $240 per person when bundling your flight and hotel together with Priceline

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Stops

  • Up to 1 stop
    $746
  • Up to 2 stops
    $750

Airlines

  • Aer Lingus
    $791
  • British Airways
    $746

Cabin Class

  • Economy
    $746

Departure Airports

  • Ireland West Knock Airport
    $746

Arrival Airports

  • Chicago O Hare Airport
    $746

Layover Airports

  • Austin Bergstrom International Airport
    $900
  • Charlotte Douglas International Airport
    $756
  • Dublin Airport
    $791
  • Hartsfield Jackson Atlanta International Airport
    $756
  • London Heathrow Airport
    $746
  • Nashville International Airport
    $908
  • New York John F Kennedy Airport
    $750

Best Price. GUARANTEED.

Exclusively for Priceline Members
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On average save $240 per traveler
British Airways Logo
British Airways

09/10/25

NOC
28h 45m
LHR

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
13h 40m
LHR

09/18/25

NOC
$746
British Airways Logo
British Airways

09/10/25

NOC
28h 45m
LHR

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
12h 55m
LHR

09/18/25

NOC
$746
British Airways Logo
British Airways

09/10/25

NOC
28h 45m
LHR

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
11h 20m
LHR

09/18/25

NOC
$746
British Airways Logo
British Airways

09/10/25

NOC
28h 45m
LHR

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
16h 36m
JFK
LHR

09/18/25

NOC
$750
British Airways Logo
British Airways

09/10/25

NOC
32h 47m
LHR
CLT

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
12h 55m
LHR

09/18/25

NOC
$756
British Airways Logo
British Airways

09/10/25

NOC
25h 14m
LHR
ATL

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
13h 40m
LHR

09/18/25

NOC
$756
British Airways Logo
British Airways

09/10/25

NOC
25h 14m
LHR
ATL

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
11h 20m
LHR

09/18/25

NOC
$756
British Airways Logo
British Airways

09/10/25

NOC
32h 47m
LHR
CLT

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
11h 20m
LHR

09/18/25

NOC
$756
British Airways Logo
British Airways

09/10/25

NOC
25h 14m
LHR
ATL

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
12h 55m
LHR

09/18/25

NOC
$756
British Airways Logo
British Airways

09/10/25

NOC
25h 14m
LHR
ATL

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
16h 36m
JFK
LHR

09/18/25

NOC
$760
British Airways Logo
British Airways

09/10/25

NOC
25h 14m
LHR
ATL

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
18h 2m
CLT
LHR

09/18/25

NOC
$760
Aer Lingus Logo
Aer Lingus

09/10/25

NOC
30h 55m
LHR
DUB

09/11/25

ORD
Aer Lingus Logo
Aer Lingus

09/17/25

ORD
13h 40m
LHR

09/18/25

NOC
$791
Aer Lingus Logo
Aer Lingus

09/10/25

NOC
30h 55m
LHR
DUB

09/11/25

ORD
Aer Lingus Logo
Aer Lingus

09/17/25

ORD
14h 50m
DUB
LHR

09/18/25

NOC
$797
Aer Lingus Logo
Aer Lingus

09/10/25

NOC
30h 55m
LHR
DUB

09/11/25

ORD
Aer Lingus Logo
Aer Lingus

09/17/25

ORD
32h 20m
DUB
LHR

09/19/25

NOC
$804
Aer Lingus Logo
Aer Lingus

09/10/25

NOC
30h 55m
LHR
DUB

09/11/25

ORD
Aer Lingus Logo
Aer Lingus

09/17/25

ORD
33h 20m
DUB
LHR

09/19/25

NOC
$804
British Airways Logo
British Airways

09/10/25

NOC
29h 13m
LHR
ATL

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
11h 20m
LHR

09/18/25

NOC
$880
British Airways Logo
British Airways

09/10/25

NOC
30h 50m
LHR

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
12h 55m
LHR

09/18/25

NOC
$898
British Airways Logo
British Airways

09/10/25

NOC
30h 50m
LHR

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
11h 20m
LHR

09/18/25

NOC
$898
British Airways Logo
British Airways

09/10/25

NOC
25h 44m
LHR
AUS

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
13h 40m
LHR

09/18/25

NOC
$900
British Airways Logo
British Airways

09/10/25

NOC
25h 44m
LHR
AUS

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
12h 55m
LHR

09/18/25

NOC
$900
British Airways Logo
British Airways

09/10/25

NOC
25h 44m
LHR
AUS

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
11h 20m
LHR

09/18/25

NOC
$900
British Airways Logo
British Airways

09/10/25

NOC
25h 44m
LHR
AUS

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
16h 36m
JFK
LHR

09/18/25

NOC
$904
British Airways Logo
British Airways

09/10/25

NOC
24h 21m
LHR
BNA

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
11h 20m
LHR

09/18/25

NOC
$908
British Airways Logo
British Airways

09/10/25

NOC
24h 21m
LHR
BNA

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
12h 55m
LHR

09/18/25

NOC
$908
British Airways Logo
British Airways

09/10/25

NOC
24h 21m
LHR
BNA

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
13h 40m
LHR

09/18/25

NOC
$908
British Airways Logo
British Airways

09/10/25

NOC
24h 21m
LHR
BNA

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
16h 36m
JFK
LHR

09/18/25

NOC
$912
British Airways Logo
British Airways

09/10/25

NOC
24h 21m
LHR
BNA

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
18h 2m
CLT
LHR

09/18/25

NOC
$912
British Airways Logo
British Airways

09/10/25

NOC
28h 5m
LHR
BNA

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
13h 40m
LHR

09/18/25

NOC
$915
British Airways Logo
British Airways

09/10/25

NOC
26h 15m
LHR
BNA

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
16h 36m
JFK
LHR

09/18/25

NOC
$919
Aer Lingus Logo
Aer Lingus

09/10/25

NOC
30h 55m
LHR
DUB

09/11/25

ORD
British Airways Logo
British Airways

09/17/25

ORD
32h
LHR

09/19/25

NOC
$2774

Top Deals on flights from Knock to Chicago

Knock, IE (NOC) - Chicago, US (CHI)

Aer Lingus Logo
Aer Lingus

Sep 10

NOC
30h 55m
LHR
DUB

Sep 11

ORD

as low as

$589

Knock, IE (NOC) - Chicago, US (CHI)

Aer Lingus Logo
Aer Lingus

Sep 10

NOC
30h 50m
LHR

Sep 11

ORD

as low as

$710

Knock, IE (NOC) - Chicago, US (CHI)

Aer Lingus Logo
Aer Lingus

Sep 10

NOC
28h 45m
LHR

Sep 11

ORD

as low as

$710

Knock, IE (NOC) - Chicago, US (CHI)

Aer Lingus Logo
Aer Lingus

Sep 10

NOC
31h 45m
LHR

Sep 11

ORD

as low as

$710

Knock, IE (NOC) - Chicago, US (CHI)

Aer Lingus Logo
Aer Lingus

Sep 10

NOC
30h 50m
LHR

Sep 11

ORD

as low as

$721

Knock, IE (NOC) - Chicago, US (CHI)

Aer Lingus Logo
Aer Lingus

Sep 10

NOC
28h 45m
LHR

Sep 11

ORD

as low as

$721

Knock, IE (NOC) - Chicago, US (CHI)

Aer Lingus Logo
Aer Lingus

Sep 10

NOC
31h 45m
LHR

Sep 11

ORD

as low as

$721

Knock, IE (NOC) - Chicago, US (CHI)

British Airways Logo
British Airways

Sep 10

NOC
28h 45m
LHR

Sep 11

ORD

as low as

$729

Knock, IE (NOC) - Chicago, US (CHI)

British Airways Logo
British Airways

Sep 10

NOC
30h 50m
LHR

Sep 11

ORD

as low as

$729

Knock, IE (NOC) - Chicago, US (CHI)

British Airways Logo
British Airways

Sep 10

NOC
24h 21m
LHR
BNA

Sep 11

ORD

as low as

$739

Knock, IE (NOC) - Chicago, US (CHI)

British Airways Logo
British Airways

Sep 10

NOC
25h 14m
LHR
ATL

Sep 11

ORD

as low as

$739

Knock, IE (NOC) - Chicago, US (CHI)

British Airways Logo
British Airways

Sep 10

NOC
28h 5m
LHR
BNA

Sep 11

ORD

as low as

$747

Frequently Asked Questions

Is there a direct flight from Knock to Chicago?
There is no direct flight from Ireland West Knock Airport to Chicago O Hare Airport. The available options include 1 stop flights with British Airways priced at $746 and Aer Lingus priced at $2787.
Are there convenient layover flights from Knock to Chicago?
Yes, convenient layover flights from Knock to Chicago include: British Airways at $746 (1 stop, 28h 45m), Aer Lingus at $2787 (1 stop, 28h 45m), British Airways at $756 (2 stops, 32h 47m), and Aer Lingus at $791 (2 stops, 30h 55m).
What are the most convenient layover airports for the flight?
The most convenient layover airports for your flight from Knock to Chicago are London Heathrow, Charlotte Douglas, Dublin, and Nashville International. These airports provide accessible connections with British Airways and Aer Lingus.
What are the cheapest and fastest flights from Knock to Chicago?
The cheapest flight is with British Airways for $746 (1 stop, 28h 45m). The fastest flight is $908 (2 stops, 24h 21m).
What are all possible destination arrival airports?
The possible destination arrival airport for your flight is Chicago O'Hare Airport.
What is the time difference between destination and arrival?
The time difference between Knock, Ireland, and Chicago, USA, is typically 6 hours, with Chicago being 6 hours behind Knock.
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