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Cheap flights from Chicago O'Hare Intl Airport to Dublin from $224

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 Dublin departing on 1/20. 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 Dublin

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago O'Hare Intl Airport to Dublin 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 Dublin.

Cheap last minute flights

Planning a quick getaway from Chicago O'Hare Intl Airport to Dublin? 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 Dublin, so you can enjoy a seamless trip without layovers.

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

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

All round-trip flight deals to Dublin

The cheapest plane tickets to Dublin found on KAYAK recently.
8:25 pm - 4:10 pmORD-DUB
13h 45m1 stop
4:55 pm - 3:30 pmDUB-ORD
28h 35m1 stop
$356TAP AIR PORTUGAL
Find Deal
Sun, Feb 16 - Tue, Mar 4
8:25 pm - 4:10 pmORD-DUB
13h 45m1 stop
4:55 pm - 3:30 pmDUB-ORD
28h 35m1 stop
$357TAP AIR PORTUGAL
Find Deal
Sun, Jan 19 - Sat, Jan 25
6:30 pm - 10:15 amORD-DUB
9h 45m1 stop
11:30 am - 5:20 pmDUB-ORD
11h 50m1 stop
$384Icelandair
Find Deal
Wed, Feb 5 - Thu, Feb 13
6:30 pm - 10:15 amORD-DUB
9h 45m1 stop
11:30 am - 5:20 pmDUB-ORD
11h 50m1 stop
$393Icelandair
Find Deal
Fri, Feb 14 - Thu, Feb 20
9:50 am - 6:10 amORD-DUB
15h 20m1 stop
9:50 am - 10:29 amDUB-ORD
30h 39m2 stops
$478United Airlines
Find Deal
Sun, Mar 23 - Tue, Apr 1
3:55 pm - 5:15 amORD-DUB
7h 20mnonstop
11:30 am - 2:00 pmDUB-ORD
8h 30mnonstop
$479Aer Lingus
Find Deal
Mon, Mar 3 - Wed, Mar 5
6:14 pm - 10:05 amORD-DUB
9h 51m1 stop
8:00 am - 2:51 pmDUB-ORD
11h 51m1 stop
$485United Airlines
Find Deal
Sun, Mar 2 - Wed, Mar 12
6:00 pm - 9:50 amORD-DUB
10h 50m1 stop
8:40 am - 3:45 pmDUB-ORD
12h 05m1 stop
$497British Airways
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Sun, Mar 16 - Wed, Mar 26
4:54 pm - 12:10 pmORD-DUB
14h 16m2 stops
8:40 am - 7:45 pmDUB-ORD
16h 05m1 stop
$502British Airways
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Wed, Mar 19 - Wed, Mar 26
9:00 pm - 10:20 amORD-DUB
7h 20mnonstop
4:40 pm - 7:15 pmDUB-ORD
8h 35mnonstop
$523Aer Lingus
Find Deal
Wed, Feb 12 - Tue, Feb 18
8:23 pm - 11:00 pmORD-DUB
44h 37m2 stops
Mon, Jan 20
8:23 pm - 11:00 pmORD-DUB
44h 37m2 stops
Mon, Jan 20
6:30 pm - 10:15 amORD-DUB
9h 45m1 stop
$266Icelandair
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Mon, Jan 20
6:30 pm - 10:15 amORD-DUB
9h 45m1 stop
$271Icelandair
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Sun, Jan 19
6:35 pm - 1:35 pmORD-DUB
13h 00m1 stop
$392American Airlines
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Tue, Dec 3
10:00 pm - 10:15 amORD-DUB
30h 15m1 stop
$394American Airlines
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Tue, Dec 24
8:45 am - 10:05 amORD-DUB
19h 20m1 stop
$402United Airlines
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Sun, Jan 5
12:08 am - 10:05 amORD-DUB
27h 57m2 stops
$408United Airlines
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Sat, Nov 30
3:55 pm - 5:15 amORD-DUB
7h 20mnonstop
$475Aer Lingus
Find Deal
Sun, Dec 29
8:40 pm - 9:00 amORD-DUB
7h 20mnonstop
$487Aer Lingus
Find Deal
Mon, Mar 24
6:10 pm - 7:10 amORD-DUB
55h 00m2 stops
11:00 am - 4:06 pmDUB-ORD
35h 06m3 stops
Sun, Nov 24 - Sat, Dec 7
6:10 pm - 7:10 amORD-DUB
55h 00m2 stops
4:55 pm - 3:30 pmDUB-ORD
28h 35m1 stop
Sun, Nov 24 - Sat, Dec 7
9:10 pm - 10:05 amORD-DUB
30h 55m1 stop
9:00 am - 8:57 amDUB-ORD
29h 57m1 stop
$790United Airlines
Find Deal
Sun, Nov 24 - Sat, Dec 7
3:55 pm - 5:15 amORD-DUB
7h 20mnonstop
11:30 am - 2:00 pmDUB-ORD
8h 30mnonstop
$851Aer Lingus
Find Deal
Sun, Nov 24 - Sat, Dec 7
8:57 am - 10:05 amORD-DUB
19h 08m1 stop
11:50 am - 6:35 pmDUB-ORD
12h 45m1 stop
$920United Airlines
Find Deal
Thu, Nov 21 - Thu, Nov 28
3:55 pm - 5:15 amORD-DUB
7h 20mnonstop
11:30 am - 2:00 pmDUB-ORD
8h 30mnonstop
$953Aer Lingus
Find Deal
Sun, Nov 24 - Thu, Nov 28
6:30 pm - 10:15 amORD-DUB
9h 45m1 stop
11:30 am - 5:20 pmDUB-ORD
11h 50m1 stop
$1,098Icelandair
Find Deal
Fri, Nov 22 - Wed, Nov 27
12:13 pm - 5:05 amORD-DUB
10h 52m1 stop
11:30 am - 2:00 pmDUB-ORD
8h 30mnonstop
$1,120American Airlines
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Thu, Nov 21 - Thu, Nov 28
6:30 pm - 10:15 amORD-DUB
9h 45m1 stop
11:30 am - 5:20 pmDUB-ORD
11h 50m1 stop
$1,224Icelandair
Find Deal
Fri, Nov 22 - Sun, Nov 24
3:55 pm - 5:15 amORD-DUB
7h 20mnonstop
11:30 am - 2:00 pmDUB-ORD
8h 30mnonstop
$1,509American Airlines
Find Deal
Thu, Nov 21 - Fri, Dec 13
8:40 pm - 9:00 amORD-DUB
7h 20mnonstop
11:35 am - 2:00 pmDUB-ORD
8h 25mnonstop
$478Aer Lingus
Find Deal
Wed, Mar 26 - Wed, Apr 2
3:55 pm - 5:15 amORD-DUB
7h 20mnonstop
11:30 am - 2:00 pmDUB-ORD
8h 30mnonstop
$479Aer Lingus
Find Deal
Mon, Mar 3 - Wed, Mar 5
9:15 pm - 11:10 amORD-DUB
7h 55mnonstop
11:35 am - 2:10 pmDUB-ORD
8h 35mnonstop
$488United Airlines
Find Deal
Sun, Mar 30 - Tue, Apr 8
9:15 pm - 11:10 amORD-DUB
7h 55mnonstop
11:35 am - 2:10 pmDUB-ORD
8h 35mnonstop
$538United Airlines
Find Deal
Wed, Apr 2 - Mon, Apr 7
8:40 pm - 9:00 amORD-DUB
7h 20mnonstop
11:30 am - 3:00 pmDUB-ORD
8h 30mnonstop
$722American Airlines
Find Deal
Wed, Mar 19 - Thu, Mar 27
4:55 pm - 5:15 amORD-DUB
7h 20mnonstop
4:40 pm - 7:05 pmDUB-ORD
8h 25mnonstop
$726American Airlines
Find Deal
Sun, Mar 23 - Wed, Apr 2
7:40 pm - 9:00 amORD-DUB
7h 20mnonstop
11:30 am - 2:00 pmDUB-ORD
8h 30mnonstop
$765British Airways
Find Deal
Wed, Dec 4 - Fri, Dec 13
7:40 pm - 9:00 amORD-DUB
7h 20mnonstop
11:30 am - 2:00 pmDUB-ORD
8h 30mnonstop
$767British Airways
Find Deal
Wed, Dec 4 - Fri, Dec 13
9:15 pm - 11:10 amORD-DUB
7h 55mnonstop
11:35 am - 2:10 pmDUB-ORD
8h 35mnonstop
$891Brussels Airlines
Find Deal
Tue, Apr 22 - Wed, Apr 30
9:15 pm - 11:10 amORD-DUB
7h 55mnonstop
11:35 am - 2:10 pmDUB-ORD
8h 35mnonstop
$918Brussels Airlines
Find Deal
Mon, Apr 21 - Wed, Apr 30

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

Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Dublin flight tickets
Scandinavian Airlines
Feb 2
ORD7:10 pmChicago O'Hare Intl
34h 30m
1 stop
DUB11:40 amDublin
Feb 9
DUB10:10 amDublin
35h 40m
1 stop
ORD3:50 pmChicago O'Hare Intl
Scandinavian Airlines
Apr 7
ORD7:15 pmChicago O'Hare Intl
34h 35m
1 stop
DUB11:50 amDublin
Apr 16
DUB7:05 pmDublin
27h 05m
1 stop
ORD4:10 pmChicago O'Hare Intl
Scandinavian Airlines
Mar 2
ORD7:10 pmChicago O'Hare Intl
17h 10m
1 stop
DUB6:20 pmDublin
Mar 9
DUB12:05 pmDublin
33h 45m
2 stops
ORD4:50 pmChicago O'Hare Intl

United Airlines flights from Chicago O'Hare Intl Airport to Dublin

Our best United Airlines deals on Chicago O'Hare Intl Airport to Dublin flight tickets
United Airlines
Mar 23
ORD9:50 amChicago O'Hare Intl
15h 20m
1 stop
DUB6:10 amDublin
Apr 1
DUB9:50 amDublin
30h 39m
2 stops
ORD10:29 amChicago O'Hare Intl
United Airlines
Mar 2
ORD6:14 pmChicago O'Hare Intl
9h 51m
1 stop
DUB10:05 amDublin
Mar 12
DUB8:00 amDublin
11h 51m
1 stop
ORD2:51 pmChicago O'Hare Intl
United Airlines
Mar 24
ORD3:45 pmChicago O'Hare Intl
10h 15m
1 stop
DUB7:00 amDublin
Apr 1
DUB9:50 amDublin
11h 01m
1 stop
ORD2:51 pmChicago O'Hare Intl

See travel insights to Dublin from

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

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 from Chicago O'Hare Intl Airport to Dublin?

February. The cheapest time of year to fly to Dublin from Chicago O'Hare Intl Airport is February. Most expensive is June

What is the cheapest day to depart Chicago O'Hare Intl Airport for Dublin?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Friday

When is the cheapest time to fly from Chicago O'Hare Intl Airport to Dublin?

In the afternoon. Chicago O'Hare Intl Airport to Dublin flights are approximately 9% more expensive in the evening than in the afternoon

How far in advance should you book Chicago O'Hare Intl Airport to Dublin flights?

41 days before. The cheapest time to buy a flight from Chicago O'Hare Intl Airport to Dublin is approximately 41 days to departure

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

There are 2 cabin classes available to choose from on Chicago O'Hare Intl Airport to Dublin 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 Dublin flights?

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

How have Chicago O'Hare Intl Airport to Dublin flight prices changed over time?

As of November 2024, prices for Chicago O'Hare Intl Airport to Dublin flights are approximately 36% more expensive when compared to flights at the same time last year.

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

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

Cheap Chicago O'Hare Intl Airport to Dublin (ORD to DUB) flight deals and tips

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

Best Price Found

$224

Fastest flight time

7h 20m

Direct flights

Every day

Airports in Dublin

1 airport
The best one-way flight to Dublin from Chicago O'Hare Intl Airport in the past 72 hours is $224. The best round-trip flight deal from Chicago O'Hare Intl Airport to Dublin found on momondo in the last 72 hours is $356.
The fastest flight from Chicago O'Hare Intl Airport to Dublin takes 7h 20m
Direct flights go from Chicago O'Hare Intl Airport to Dublin every day.
There is 1 airport near Dublin: Dublin (DUB)

  • How far is Chicago O'Hare Intl to Dublin by plane?

    There are 3663.0 mi between Chicago O'Hare Intl and Dublin. By plane, this route typically takes 7h 20m.

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

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

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

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Dublin 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 layovers 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 Dublin Airport.

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

    The required travel and health documents for your Dublin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

  • What is the most popular airline from Chicago O'Hare Intl Airport to Dublin?


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

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Dublin with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom $196Free CancellationRating
7.4
1,523 reviews
Search Air France flights
Scandinavian AirlinesPriceFrom $304Free CancellationRating
7.3
1,301 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $362Free CancellationRating
7.2
555 reviews
Search Icelandair flights
TAP AIR PORTUGALPriceFrom $413Free CancellationRating
7.1
1,892 reviews
Search TAP AIR PORTUGAL flights
Aer LingusPriceFrom $448Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $505Free CancellationRating
6.6
6,837 reviews
Search British Airways flights
IberiaPriceFrom $509Free CancellationRating
7.0
2,662 reviews
Search Iberia flights
FinnairPriceFrom $526Free CancellationRating
7.7
1,300 reviews
Search Finnair flights
United AirlinesPriceFrom $526Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights
American AirlinesPriceFrom $526Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • American Airlines Flights From Chicago O'Hare Intl Airport to Dublin

    American Airlines flight deals from Chicago O'Hare Intl Airport to Dublin start from $526 round-trip. Over the 14 American Airlines flights for this route in a normal week, average airfare is usually $859 round-trip - but some users have found much cheaper deals with momondo.


Why use momondo?

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

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 Dublin from Chicago.

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

All flight searches from Chicago to Dublin on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Dublin.

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

Yes. momondo can track prices for Chicago to Dublin flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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