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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 7/21. 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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0 bags

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Find the cheapest flights from Chicago O'Hare Intl Airport to Ireland

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Chicago O'Hare Intl Airport to Ireland.
Scandinavian Airlines Logo
7:15 pm - 6:15 pmORD-DUB
17h 00m1 stop
Scandinavian Airlines Logo
7:05 pm - 4:10 pmDUB-ORD
27h 05m1 stop
$424Scandinavian Airlines
Find Deal
Sen, Sep 15 - Sen, Sep 22
Scandinavian Airlines Logo
7:15 pm - 6:15 pmORD-DUB
17h 00m1 stop
Scandinavian Airlines Logo
7:05 pm - 4:10 pmDUB-ORD
27h 05m1 stop
$429Scandinavian Airlines
Find Deal
Sel, Ags 19 - Sen, Ags 25
Iberia Logo
10:20 pm - 11:40 amORD-DUB
7h 20mnonstop
Iberia Logo
1:45 pm - 3:45 pmDUB-ORD
8h 00mnonstop
$510Iberia
Find Deal
Sen, Sep 15 - Rab, Sep 24
Aer Lingus Logo
9:15 pm - 10:40 amORD-DUB
7h 25mnonstop
Aer Lingus Logo
4:40 pm - 7:00 pmDUB-ORD
8h 20mnonstop
$527Aer Lingus
Find Deal
Sel, Mei 13 - Rab, Mei 21
American Airlines Logo
10:25 pm - 3:45 pmORD-DUB
11h 20m1 stop
American Airlines Logo
1:45 pm - 3:45 pmDUB-ORD
8h 00mnonstop
$528American Airlines
Find Deal
Sen, Mei 19 - Jum, Jun 6
American Airlines Logo
10:20 pm - 3:45 pmORD-DUB
11h 25m1 stop
American Airlines Logo
9:30 am - 5:36 pmDUB-ORD
14h 06m1 stop
$538American Airlines
Find Deal
Rab, Apr 23 - Rab, Apr 30
Iberia Logo
10:20 pm - 11:40 amORD-DUB
7h 20mnonstop
Iberia Logo
1:45 pm - 3:45 pmDUB-ORD
8h 00mnonstop
$558Iberia
Find Deal
Sel, Ags 12 - Jum, Ags 22
Aer Lingus Logo
3:45 pm - 5:10 amORD-DUB
7h 25mnonstop
Aer Lingus Logo
4:40 pm - 7:00 pmDUB-ORD
8h 20mnonstop
$571Aer Lingus
Find Deal
Sel, Mei 27 - Kam, Jun 5
United Airlines Logo
4:15 pm - 10:20 amORD-DUB
12h 05m1 stop
United Airlines Logo
9:50 am - 6:22 pmDUB-ORD
38h 32m2 stops
$593United Airlines
Find Deal
Rab, Apr 30 - Rab, Mei 7
United Airlines Logo
6:05 pm - 7:30 amORD-SNN
7h 25mnonstop
United Airlines Logo
9:30 am - 11:45 amSNN-ORD
8h 15mnonstop
$605United Airlines
Find Deal
Rab, Ags 13 - Sel, Ags 19

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
Sep 15
ORD7:15 pmChicago O'Hare Intl
17h 00m
1 stop
DUB6:15 pmDublin
Sep 22
DUB7:05 pmDublin
27h 05m
1 stop
ORD4:10 pmChicago O'Hare Intl
Scandinavian Airlines
Aug 19
ORD7:15 pmChicago O'Hare Intl
17h 00m
1 stop
DUB6:15 pmDublin
Aug 25
DUB7:05 pmDublin
27h 05m
1 stop
ORD4:10 pmChicago O'Hare Intl
Scandinavian Airlines
Sep 15
ORD7:15 pmChicago O'Hare Intl
17h 00m
1 stop
DUB6:15 pmDublin
Sep 22
DUB12:20 pmDublin
33h 50m
2 stops
ORD4:10 pmChicago O'Hare Intl

Iberia flights from Chicago O'Hare Intl Airport to Ireland

Our best Iberia deals on Chicago O'Hare Intl Airport to Ireland flight tickets
Iberia
Sep 15
ORD10:20 pmChicago O'Hare Intl
7h 20m
DUB11:40 amDublin
Sep 24
DUB1:45 pmDublin
8h 00m
ORD3:45 pmChicago O'Hare Intl
Iberia
Aug 12
ORD10:20 pmChicago O'Hare Intl
7h 20m
DUB11:40 amDublin
Aug 22
DUB1:45 pmDublin
8h 00m
ORD3:45 pmChicago O'Hare Intl
Iberia
Jul 8
ORD10:25 pmChicago O'Hare Intl
7h 15m
DUB11:40 amDublin
Jul 15
DUB9:30 amDublin
15h 42m
1 stop
ORD7:12 pmChicago 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?

In general, January is the cheapest month to fly from Chicago O'Hare Intl Airport to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $525. If you aren’t able to travel to Ireland during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $533.

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 Tuesday when prices can be found for as low as $728. This is often the case because there is less demand to fly during this day of the week. Flights from Chicago O'Hare Intl Airport to Ireland on a Friday will generally be more expensive and average around $790. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Ireland is in the morning. momondo users have found flights departing from Chicago O'Hare Intl Airport to Ireland in the morning for as low as $714. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is in the evening when prices are around $769.

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?

You are more likely to see cheaper flights to Ireland from Chicago O'Hare Intl Airport when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around $701 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Chicago O'Hare Intl Airport for as low as $635 on momondo.

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

There are 3 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.

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 round-trip flight deal from Chicago O'Hare Intl Airport to Ireland found on momondo in the last 72 hours is $424.
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 are updated 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek 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
Air FrancePriceFrom $196Free CancellationRating
7.4
1,425 reviews
Search Air France flights
Scandinavian AirlinesPriceFrom $341Free CancellationRating
7.3
1,328 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $355Free CancellationRating
7.0
476 reviews
Search Icelandair flights
TAP AIR PORTUGALPriceFrom $394Free CancellationRating
7.1
1,831 reviews
Search TAP AIR PORTUGAL flights
Aer LingusPriceFrom $445Free CancellationRating
7.0
1,060 reviews
Search Aer Lingus flights
KLMPriceFrom $482Free CancellationRating
7.8
1,323 reviews
Search KLM flights
American AirlinesPriceFrom $509Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
IberiaPriceFrom $509Free CancellationRating
7.0
2,655 reviews
Search Iberia flights
British AirwaysPriceFrom $519Free CancellationRating
6.6
6,715 reviews
Search British Airways flights
FinnairPriceFrom $526Free CancellationRating
7.6
1,267 reviews
Search Finnair flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Ireland. Millions of users trust and use momondo every year so you are in good hands.

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?

momondo provides multiple filters to help you find the best flight to Ireland from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Ireland from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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