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Cheap flights from Chicago O'Hare Intl Airport to Ireland from €237

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Ireland departing on 14/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Ireland

Cheap return flights

These are some of the best return flight deals from Chicago O'Hare Intl Airport to Ireland that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago O'Hare Intl Airport to Ireland.

Cheap last-minute flights

Planning a quick getaway from Chicago O'Hare Intl Airport to Ireland? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Ireland, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Chicago O'Hare Intl Airport to Ireland

Find recent round-trip train or bus tickets from Chicago O'Hare Intl Airport to Ireland.

All round-trip flight deals to Ireland

The cheapest plane tickets to Ireland found on KAYAK recently.
20:25 - 16:10ORD-DUB
13h 45m1 stop
04:25 - 15:30DUB-ORD
17h 05m1 stop
€376TAP AIR PORTUGAL
Find Deal
Sun, 19 Jan - Thu, 23 Jan
19:15 - 10:20ORD-DUB
33h 05m1 stop
16:55 - 15:30DUB-ORD
28h 35m1 stop
€377TAP AIR PORTUGAL
Find Deal
Wed, 29 Jan - Tue, 11 Feb
19:40 - 09:00ORD-DUB
7h 20mdirect
15:20 - 17:55DUB-ORD
8h 35mdirect
€523Aer Lingus
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Mon, 3 Mar - Fri, 7 Mar
21:00 - 10:20ORD-DUB
7h 20mdirect
16:40 - 19:15DUB-ORD
8h 35mdirect
€536Aer Lingus
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Thu, 16 Jan - Thu, 23 Jan
18:35 - 11:30ORD-SNN
10h 55m1 stop
07:45 - 14:45SNN-ORD
13h 00m1 stop
€541American Airlines
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Sun, 19 Jan - Tue, 28 Jan
17:00 - 09:40ORD-DUB
10h 40m1 stop
08:40 - 14:45DUB-ORD
12h 05m1 stop
€541British Airways
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Wed, 15 Jan - Wed, 22 Jan
18:35 - 11:30ORD-SNN
10h 55m1 stop
07:45 - 14:45SNN-ORD
13h 00m1 stop
€542American Airlines
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Sun, 19 Jan - Tue, 28 Jan
16:58 - 12:55ORD-ORK
13h 57m2 stops
17:10 - 14:10ORK-ORD
27h 00m1 stop
€651KLM
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Tue, 4 Mar - Tue, 22 Apr
16:58 - 12:55ORD-ORK
13h 57m2 stops
06:00 - 16:36ORK-ORD
16h 36m2 stops
€661KLM
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Tue, 4 Mar - Tue, 22 Apr
16:16 - 11:30ORD-SNN
13h 14m2 stops
20:05 - 14:00SNN-ORD
23h 55m2 stops
€748British Airways
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Wed, 26 Feb - Mon, 3 Mar
14:02 - 07:55ORD-DUB
35h 53m2 stops
€237
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Tue, 14 Jan
17:06 - 13:00ORD-DUB
37h 54m2 stops
€238
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Sat, 18 Jan
18:30 - 10:15ORD-DUB
9h 45m1 stop
€241Icelandair
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Mon, 13 Jan
18:30 - 10:15ORD-DUB
9h 45m1 stop
€253Icelandair
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Tue, 25 Feb
17:00 - 19:35ORD-DUB
20h 35m1 stop
€386British Airways
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Mon, 13 Jan
19:40 - 13:35ORD-DUB
12h 55m1 stop
€424American Airlines
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Thu, 13 Mar
18:35 - 21:00ORD-ORK
20h 25m1 stop
€424American Airlines
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Sat, 18 Jan
17:30 - 19:45ORD-DUB
20h 15m2 stops
€425British Airways
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Fri, 7 Feb
21:00 - 10:20ORD-DUB
7h 20mdirect
€462Aer Lingus
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Mon, 17 Feb
16:55 - 05:15ORD-DUB
7h 20mdirect
€475Aer Lingus
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Mon, 17 Mar
18:39 - 17:45ORD-DUB
17h 06m2 stops
08:40 - 19:20DUB-ORD
16h 40m2 stops
€1,039British Airways
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Mon, 23 Dec - Sat, 11 Jan
22:00 - 22:05ORD-DUB
18h 05m1 stop
20:35 - 14:45DUB-ORD
24h 10m1 stop
€1,049British Airways
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Mon, 23 Dec - Sat, 11 Jan
18:30 - 22:00ORD-DUB
21h 30m2 stops
13:00 - 18:45DUB-ORD
11h 45m1 stop
€1,180
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Sat, 21 Dec - Mon, 23 Dec
21:05 - 10:05ORD-DUB
31h 00m1 stop
12:10 - 13:25DUB-ORD
31h 15m1 stop
€1,198
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Sun, 22 Dec - Sun, 29 Dec
16:25 - 12:40ORD-DUB
14h 15m1 stop
13:25 - 14:30DUB-ORD
31h 05m1 stop
€1,332KLM
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Fri, 20 Dec - Thu, 26 Dec
16:25 - 16:40ORD-DUB
18h 15m1 stop
17:20 - 14:30DUB-ORD
27h 10m1 stop
€1,360KLM
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Sun, 22 Dec - Sat, 28 Dec
19:40 - 09:00ORD-DUB
7h 20mdirect
13:10 - 20:13DUB-ORD
13h 03m1 stop
€1,431American Airlines
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Mon, 23 Dec - Sat, 11 Jan
15:55 - 05:15ORD-DUB
7h 20mdirect
13:05 - 19:20DUB-ORD
12h 15m1 stop
€1,509American Airlines
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Thu, 19 Dec - Tue, 31 Dec
19:40 - 09:00ORD-DUB
7h 20mdirect
15:55 - 07:09DUB-ORD
21h 14m1 stop
€1,571Aer Lingus
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Mon, 23 Dec - Mon, 30 Dec
19:40 - 09:00ORD-DUB
7h 20mdirect
16:40 - 19:15DUB-ORD
8h 35mdirect
€1,622Aer Lingus
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Mon, 23 Dec - Sat, 11 Jan
21:00 - 10:20ORD-DUB
7h 20mdirect
16:40 - 19:15DUB-ORD
8h 35mdirect
€478Aer Lingus
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Fri, 31 Jan - Fri, 7 Feb
21:00 - 10:15ORD-DUB
7h 15mdirect
16:40 - 19:15DUB-ORD
8h 35mdirect
€508Aer Lingus
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Sun, 19 Jan - Tue, 21 Jan
20:15 - 09:45ORD-DUB
7h 30mdirect
11:35 - 13:35DUB-ORD
8h 00mdirect
€666United Airlines
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Sun, 30 Mar - Sun, 13 Apr
20:15 - 09:45ORD-DUB
7h 30mdirect
11:35 - 13:35DUB-ORD
8h 00mdirect
€685United Airlines
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Mon, 19 May - Tue, 3 Jun
21:00 - 10:20ORD-DUB
7h 20mdirect
16:40 - 19:15DUB-ORD
8h 35mdirect
€718American Airlines
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Wed, 15 Jan - Wed, 22 Jan
21:00 - 10:20ORD-DUB
7h 20mdirect
16:40 - 19:15DUB-ORD
8h 35mdirect
€720British Airways
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Mon, 20 Jan - Wed, 29 Jan
21:00 - 10:20ORD-DUB
7h 20mdirect
16:40 - 19:15DUB-ORD
8h 35mdirect
€729British Airways
Find Deal
Mon, 20 Jan - Wed, 29 Jan
21:00 - 10:20ORD-DUB
7h 20mdirect
16:40 - 19:15DUB-ORD
8h 35mdirect
€736American Airlines
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Thu, 16 Jan - Thu, 23 Jan
22:15 - 11:40ORD-DUB
7h 25mdirect
13:45 - 15:55DUB-ORD
8h 10mdirect
€786Iberia
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Tue, 10 Jun - Tue, 1 Jul
22:15 - 11:40ORD-DUB
7h 25mdirect
13:45 - 15:55DUB-ORD
8h 10mdirect
€849Iberia
Find Deal
Fri, 13 Jun - Fri, 27 Jun

Scandinavian Airlines flights from Chicago O'Hare Intl Airport to Ireland

Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Ireland flight tickets
Scandinavian Airlines
7 Apr
ORD19:15Chicago O'Hare Intl
17h 00m
1 stop
DUB18:15Dublin
16 Apr
DUB19:05Dublin
27h 05m
1 stop
ORD16:10Chicago O'Hare Intl
Scandinavian Airlines
30 Mar
ORD19:15Chicago O'Hare Intl
17h 00m
1 stop
DUB18:15Dublin
13 Apr
DUB19:15Dublin
26h 55m
2 stops
ORD16:10Chicago O'Hare Intl
Scandinavian Airlines
27 Apr
ORD19:15Chicago O'Hare Intl
17h 00m
1 stop
DUB18:15Dublin
11 May
DUB17:00Dublin
29h 10m
1 stop
ORD16:10Chicago O'Hare Intl

Air Canada flights from Chicago O'Hare Intl Airport to Ireland

Our best Air Canada deals on Chicago O'Hare Intl Airport to Ireland flight tickets
Air Canada
20 Jan
ORD20:30Chicago O'Hare Intl
28h 40m
1 stop
DUB07:10Dublin
29 Jan
DUB09:00Dublin
16h 55m
2 stops
ORD19:55Chicago O'Hare Intl
Air Canada
20 Jan
ORD21:13Chicago O'Hare Intl
27h 57m
1 stop
DUB07:10Dublin
29 Jan
DUB09:00Dublin
16h 55m
2 stops
ORD19:55Chicago O'Hare Intl
Air Canada
20 Jan
ORD21:13Chicago O'Hare Intl
27h 57m
1 stop
DUB07:10Dublin
29 Jan
DUB09:00Dublin
15h 38m
2 stops
ORD18:38Chicago O'Hare Intl

See travel insights to Ireland from

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

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 month to fly to Ireland?

The month of November is another great option to travel to Ireland, with average flight prices from Chicago O'Hare Intl Airport averaging around €500.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Thursday when prices can be found for as low as €0. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around €1,098. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

What is the cheapest time of day to depart on your flight to Ireland?

In the morning is the cheapest time of day to fly from Chicago O'Hare Intl Airport to Ireland when you can find flight prices for as low as €0. Flying to Ireland in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is at midday when prices are around €867.

What is the cheapest Chicago O'Hare Intl to Ireland flight route?

Fly from Chicago O'Hare Intl to Dublin for the best Chicago O'Hare Intl - Ireland flight prices

How far in advance should I book a flight to Ireland?

The best time to book a flight to Ireland from Chicago O'Hare Intl Airport is 41 days out, which is when prices tend to be around €680. Keep in mind that you might also find cheap flights to Ireland outside of this time window. In fact, momondo users recently found flights from Chicago O'Hare Intl Airport to Ireland for €470.

What cabin class options are available on Chicago O'Hare Intl to Ireland flights?

There are 1 cabin classes available to choose from on Chicago O'Hare Intl to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago O'Hare Intl Airport to Ireland flights?

You could potentially save up to 48% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Ireland flight.

Cheap Chicago O'Hare Intl Airport to Ireland flight deals and tips

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

Best price found

€237

Fastest flight time

7h 15m

Direct flights

Every day

Airports in Ireland

3 airports
The best one-way flight to Ireland from Chicago O'Hare Intl Airport in the past 72 hours is €237. The best return flight deal from Chicago O'Hare Intl Airport to Ireland found on momondo in the last 72 hours is €376.
The fastest flight from Chicago O'Hare Intl Airport to Ireland takes 7h 15m
Direct flights go from Chicago O'Hare Intl Airport to Ireland every day.
There are 3 airports near Ireland: Dublin (DUB), Shannon (SNN), Cork (ORK)

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

    Prices for flights from Chicago O'Hare Intl Airport to Ireland refresh daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Ireland?

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

    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 O'Hare Intl Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The necessary travel and health documents for your Ireland 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.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Ireland?


Best airlines flying from Chicago O'Hare Intl Airport to Ireland

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Ireland with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom €505Free CancellationRating
7.1
1,078 reviews
Search Aer Lingus flights
British AirwaysPriceFrom €669Free CancellationRating
6.6
6,820 reviews
Search British Airways flights
American AirlinesPriceFrom €722Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
KLMPriceFrom €733Free CancellationRating
7.8
1,349 reviews
Search KLM flights

Why use momondo?

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

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 Ireland from Chicago.

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

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

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

Once all potential Chicago to Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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


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Popular flights according to clicks in the last 7 days on momondo