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Cheap flights from Ireland to Chicago O'Hare Intl Airport from $302

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Chicago O'Hare Intl Airport departing on 5/6. 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 Ireland to Chicago

Recent round-trip flight deals from Ireland to Chicago

KAYAK's recommended round-trip deals from the most popular airlines that fly from Ireland to Chicago.
Scandinavian Airlines Logo
7:05 pm - 4:10 pmDUB-ORD
27h 05m1 stop
Scandinavian Airlines Logo
7:15 pm - 4:10 pmORD-DUB
14h 55m1 stop
$396Scandinavian Airlines
Find Deal
Fri, Aug 29 - Sat, Sep 6
Scandinavian Airlines Logo
7:05 pm - 4:10 pmDUB-ORD
27h 05m1 stop
Scandinavian Airlines Logo
7:15 pm - 6:15 pmORD-DUB
17h 00m1 stop
$400Scandinavian Airlines
Find Deal
Mon, Sep 8 - Mon, Sep 15
Icelandair Logo
12:15 pm - 9:15 pmDUB-ORD
15h 00m1 stop
Icelandair Logo
10:15 pm - 11:05 amORD-DUB
30h 50m1 stop
$423Icelandair
Find Deal
Wed, Apr 30 - Wed, May 7
Icelandair Logo
2:15 pm - 9:15 pmDUB-ORD
13h 00m1 stop
Icelandair Logo
7:25 pm - 1:15 pmORD-DUB
11h 50m1 stop
$425Icelandair
Find Deal
Thu, May 22 - Mon, May 26
British Airways Logo
8:55 pm - 11:45 amDUB-ORD
20h 50m1 stop
British Airways Logo
9:15 pm - 7:40 amORD-DUB
28h 25m1 stop
$465British Airways
Find Deal
Mon, May 19 - Mon, May 26
Aer Lingus Logo
11:35 am - 2:00 pmDUB-ORD
8h 25mnonstop
Aer Lingus Logo
3:45 pm - 5:10 amORD-DUB
7h 25mnonstop
$494Aer Lingus
Find Deal
Thu, May 15 - Thu, May 29
Aer Lingus Logo
4:40 pm - 7:00 pmDUB-ORD
8h 20mnonstop
Aer Lingus Logo
9:15 pm - 10:40 amORD-DUB
7h 25mnonstop
$498Aer Lingus
Find Deal
Thu, May 1 - Thu, May 8
British Airways Logo
8:35 am - 6:15 pmDUB-ORD
15h 40m1 stop
British Airways Logo
9:15 pm - 2:45 pmORD-DUB
11h 30m1 stop
$504British Airways
Find Deal
Sat, Aug 30 - Tue, Sep 2
United Airlines Logo
9:30 am - 11:45 amSNN-ORD
8h 15mnonstop
United Airlines Logo
6:05 pm - 7:30 amORD-SNN
7h 25mnonstop
$672United Airlines
Find Deal
Fri, May 23 - Fri, May 30
United Airlines Logo
9:30 am - 11:45 amSNN-ORD
8h 15mnonstop
United Airlines Logo
6:05 pm - 7:30 amORD-SNN
7h 25mnonstop
$673United Airlines
Find Deal
Fri, May 23 - Thu, May 29

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

Our best Air Canada deals on Ireland to Chicago O'Hare Intl Airport flight tickets
Air Canada
Apr 6
DUB9:50 amDublin
15h 04m
2 stops
ORD6:54 pmChicago O'Hare Intl
Apr 13
ORD11:30 amChicago O'Hare Intl
14h 45m
2 stops
DUB8:15 amDublin
Air Canada
Apr 10
SNN9:15 pmShannon
28h 45m
2 stops
ORD8:00 pmChicago O'Hare Intl
Apr 14
ORD6:05 pmChicago O'Hare Intl
16h 05m
2 stops
SNN4:10 pmShannon

British Airways flights from Ireland to Chicago O'Hare Intl Airport

Our best British Airways deals on Ireland to Chicago O'Hare Intl Airport flight tickets
British Airways
May 19
DUB8:55 pmDublin
20h 50m
1 stop
ORD11:45 amChicago O'Hare Intl
May 26
ORD9:15 pmChicago O'Hare Intl
28h 25m
1 stop
DUB7:40 amDublin
British Airways
Apr 11
DUB11:00 amDublin
13h 15m
1 stop
ORD6:15 pmChicago O'Hare Intl
Apr 18
ORD4:55 pmChicago O'Hare Intl
10h 45m
1 stop
DUB9:40 amDublin
British Airways
Aug 30
DUB8:35 amDublin
15h 40m
1 stop
ORD6:15 pmChicago O'Hare Intl
Sep 2
ORD9:15 pmChicago O'Hare Intl
11h 30m
1 stop
DUB2:45 pmDublin

See travel insights to Chicago from

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

The month of November is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Ireland averaging around $510.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Friday when prices can be found for as low as $682. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $833.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Ireland in the morning is the least expensive time of day to depart. momondo users have found prices as low as $730 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $817. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Ireland when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $594 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Ireland for as low as $489 on momondo.

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

There are 3 cabin classes available to choose from on Ireland to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

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

Best Price Found

$302

Fastest flight time

8h 00m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Ireland in the past 72 hours is $302. The best round-trip flight deal from Ireland to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $396.
The fastest flight from Ireland to Chicago O'Hare Intl Airport takes 8h 00m
Direct flights go from Ireland to Chicago O'Hare Intl Airport every day.

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

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

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

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

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

    The required travel and health documents for your Chicago O'Hare Intl 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 Chicago O'Hare Intl 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 Ireland to Chicago O'Hare Intl Airport?


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

Compare and see reviews for airlines that fly from Ireland to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $368Free CancellationRating
6.6
6,718 reviews
Search British Airways flights
Aer LingusPriceFrom $401Free CancellationRating
7.0
1,059 reviews
Search Aer Lingus flights
United AirlinesPriceFrom $648Free CancellationRating
7.4
8,619 reviews
Search United Airlines flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ireland to Chicago for you.

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

momondo does allow users to show only those flights to Chicago from Ireland which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Ireland and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ireland 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 Ireland and alert you when they change.


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