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Cheap flights from Cork to Chicago from €366

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cork to Chicago departing on 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Cork to Chicago (ORK-ORD)

Cheap return flights

KLM Logo
06:00 - 15:20ORK-ORD
14h 20m1 stop
KLM Logo
16:25 - 23:25ORD-ORK
25h 00m1 stop
€420KLM
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Mon, 27 Oct - Sun, 2 Nov
Lufthansa Logo
17:10 - 12:55ORK-ORD
25h 45m1 stop
Lufthansa Logo
22:30 - 16:25ORD-ORK
11h 55m1 stop
€427Lufthansa
Find Deal
Mon, 6 Oct - Sun, 12 Oct
Lufthansa Logo
17:10 - 12:55ORK-ORD
25h 45m1 stop
Lufthansa Logo
22:30 - 16:25ORD-ORK
11h 55m1 stop
€429Lufthansa
Find Deal
Mon, 22 Sep - Sun, 28 Sep
Delta Logo
06:00 - 15:20ORK-ORD
14h 20m1 stop
Delta Logo
13:25 - 15:00ORD-ORK
19h 35m2 stops
€476Delta
Find Deal
Mon, 27 Oct - Sun, 2 Nov
Lufthansa Logo
17:10 - 12:05ORK-ORD
24h 55m2 stops
Lufthansa Logo
15:05 - 16:25ORD-ORK
19h 20m1 stop
€496Lufthansa
Find Deal
Mon, 6 Oct - Sun, 12 Oct
Logo
20:30 - 17:00ORK-ORD
26h 30m1 stop
Logo
13:59 - 10:45ORD-ORK
14h 46m2 stops
€526
Find Deal
Mon, 22 Sep - Sun, 28 Sep
American Airlines Logo
07:20 - 20:27ORK-ORD
19h 07m2 stops
American Airlines Logo
15:09 - 10:45ORD-ORK
13h 36m2 stops
€540American Airlines
Find Deal
Mon, 22 Sep - Sun, 28 Sep
Logo
11:45 - 21:24ORK-ORD
15h 39m2 stops
Logo
14:41 - 10:45ORD-ORK
14h 04m2 stops
€546
Find Deal
Mon, 6 Oct - Sun, 12 Oct
KLM Logo
06:00 - 15:20ORK-ORD
14h 20m1 stop
KLM Logo
17:20 - 15:00ORD-ORK
15h 40m1 stop
€553KLM
Find Deal
Mon, 27 Oct - Sun, 2 Nov
Delta Logo
06:00 - 15:20ORK-ORD
14h 20m1 stop
Delta Logo
16:25 - 16:45ORD-ORK
18h 20m1 stop
€556Delta
Find Deal
Mon, 27 Oct - Sun, 2 Nov

Lufthansa flights from Cork to Chicago O'Hare Intl Airport

Our best Lufthansa deals on Cork to Chicago O'Hare Intl Airport flight tickets
Lufthansa
6 Oct
ORK17:10Cork
25h 45m
1 stop
ORD12:55Chicago O'Hare Intl
12 Oct
ORD22:30Chicago O'Hare Intl
11h 55m
1 stop
ORK16:25Cork
€427
Find similar
Lufthansa
22 Sept
ORK17:10Cork
25h 45m
1 stop
ORD12:55Chicago O'Hare Intl
28 Sept
ORD22:30Chicago O'Hare Intl
11h 55m
1 stop
ORK16:25Cork
€429
Find similar
Lufthansa
6 Oct
ORK17:10Cork
24h 55m
2 stops
ORD12:05Chicago O'Hare Intl
12 Oct
ORD15:05Chicago O'Hare Intl
19h 20m
1 stop
ORK16:25Cork
€496
Find similar

Delta flights from Cork to Chicago O'Hare Intl Airport

Our best Delta deals on Cork to Chicago O'Hare Intl Airport flight tickets
Delta
27 Oct
ORK06:00Cork
14h 20m
1 stop
ORD15:20Chicago O'Hare Intl
2 Nov
ORD13:25Chicago O'Hare Intl
19h 35m
2 stops
ORK15:00Cork
€476
Find similar
Delta
27 Oct
ORK06:00Cork
14h 20m
1 stop
ORD15:20Chicago O'Hare Intl
2 Nov
ORD16:25Chicago O'Hare Intl
18h 20m
1 stop
ORK16:45Cork
€556
Find similar
Delta
27 Oct
ORK06:00Cork
14h 20m
1 stop
ORD15:20Chicago O'Hare Intl
2 Nov
ORD13:25Chicago O'Hare Intl
21h 20m
2 stops
ORK16:45Cork
€557
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Cork to Chicago O'Hare Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 20 August 2025.
Use the filters below to find and compare flights from Cork to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CorkChicago

ORK - ORD

ORKORD

Cork

Mon 27/10

06:00-15:20

1 stop14h 20m

Chicago O'Hare Intl

Sun 2/11

16:25-23:25

1 stop25h 00m

€420

CorkChicago

ORK - ORD

ORKORD

Cork

Mon 6/10

17:10-12:55

1 stop25h 45m

Chicago O'Hare Intl

Sun 12/10

22:30-16:25

1 stop11h 55m

€427

CorkChicago

ORK - ORD

ORKORD

Cork

Mon 22/9

17:10-12:55

1 stop25h 45m

Chicago O'Hare Intl

Sun 28/9

22:30-16:25

1 stop11h 55m

€429

CorkChicago

ORK - ORD

ORKORD

Cork

Mon 27/10

06:00-15:20

1 stop14h 20m

Chicago O'Hare Intl

Sun 2/11

13:25-15:00

2 stops19h 35m

€476

CorkChicago

ORK - ORD

ORKORD

Cork

Mon 6/10

17:10-12:05

2 stops24h 55m

Chicago O'Hare Intl

Sun 12/10

15:05-16:25

1 stop19h 20m

€496

CorkChicago

ORK - ORD

ORKORD

Cork

Mon 22/9

20:30-17:00

1 stop26h 30m

Chicago O'Hare Intl

Sun 28/9

13:59-10:45

2 stops14h 46m

€526

CorkChicago

ORK - ORD

ORKORD

Cork

Mon 22/9

07:20-20:27

2 stops19h 07m

Chicago O'Hare Intl

Sun 28/9

15:09-10:45

2 stops13h 36m

€540

CorkChicago

ORK - ORD

ORKORD

Cork

Mon 6/10

11:45-21:24

2 stops15h 39m

Chicago O'Hare Intl

Sun 12/10

14:41-10:45

2 stops14h 04m

€546

CorkChicago

ORK - ORD

ORKORD

Cork

Mon 27/10

06:00-15:20

1 stop14h 20m

Chicago O'Hare Intl

Sun 2/11

17:20-15:00

1 stop15h 40m

€553

CorkChicago

ORK - ORD

ORKORD

Cork

Mon 27/10

06:00-15:20

1 stop14h 20m

Chicago O'Hare Intl

Sun 2/11

16:25-16:45

1 stop18h 20m

€556

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Cork to Chicago O'Hare Intl Airport

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 Cork to Chicago O'Hare Intl?

Aer Lingus, Delta, and British Airways are the most popular carriers operating from Cork to Chicago O'Hare Intl

When to book flights from Cork to Chicago O'Hare Intl Airport

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

Cheap Cork to Chicago O'Hare Intl Airport (ORK to ORD) flight deals and tips

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

Direct flights

None
There are no direct flights from Cork to Chicago O'Hare Intl Airport. There are no popular flight routes from Cork to Chicago O'Hare Intl Airport.
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  • How far is Cork to Chicago O'Hare Intl by plane?

    There are 5820.1 km between Cork and Chicago O'Hare Intl. By plane, this route typically takes 14h 20m.

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

    Prices for flights from Cork Airport to Chicago O'Hare Intl Airport were last updated today.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Cork Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The necessary travel and health documents for your Chicago O'Hare 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 Chicago?

Book flights to Chicago if you plan to visit one of these locations
Rosemont
Oakbrook Terrace
Elk Grove Village
Crystal Lake

Why use momondo?

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

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 Chicago from Cork.

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

Yes. All flights to Chicago from Cork on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Cork to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Cork and alert you when they change.

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