Ireland

$238+ Cheap flights from O'Hare Intl (ORD) to Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DUB
Dec 24 — Dec 311
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare Intl to Ireland with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from O'Hare Intl to Ireland

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Ireland (IE0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 19, 2024.

Round-trip from

$482
(Mytrip)

One-way from

$238
(Kiwi.com)
From Chicago O'Hare Intl to Ireland
One-way flight from Chicago O'Hare Intl to Ireland

Find flight deals from O'Hare Intl to Ireland

Cheapest flights from O'Hare Intl to Ireland
Explore the most affordable flight options available from O'Hare Intl to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/309:05 pmORD - DUB
1 stop31h 00mUnited Airlines
Sat 1/119:00 amDUB - ORD
2 stops39h 38mUnited Airlines
Deal found 12/17$571
This Expedia deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2810:00 pmORD - DUB
1 stop27h 55mBritish Airways
Sat 1/188:35 pmDUB - ORD
1 stop23h 20mBritish Airways
Deal found 12/19$592
This KLM deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/274:25 pmORD - DUB
1 stop18h 15mKLM
Sat 1/185:20 pmDUB - ORD
1 stop27h 10mKLM
Deal found 12/19$617
This Booking.com deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/287:40 pmORD - DUB
Nonstop7h 20mAer Lingus
Sun 1/194:40 pmDUB - ORD
Nonstop8h 35mAer Lingus
Deal found 12/19$681
This FlightHub deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/277:10 pmORD - DUB
1 stop32h 10mScandinavian Airlines
Sat 1/1110:20 amDUB - ORD
2 stops61h 16mScandinavian Airlines
Deal found 12/19$694
This Air Canada deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/289:50 amORD - DUB
1 stop15h 20mAir Canada
Sat 1/119:00 amDUB - ORD
2 stops29h 00mAir Canada
Deal found 12/18$714
This American Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/283:55 pmORD - DUB
Nonstop7h 20mAmerican Airlines
Sun 1/191:05 pmDUB - ORD
1 stop12h 15mAmerican Airlines
Deal found 12/19$778
This Gotogate deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/312:05 pmORD - DUB
1 stop11h 05mMultiple Airlines
Wed 1/812:55 pmDUB - ORD
1 stop33h 20mMultiple Airlines
Deal found 12/18$784
This Gotogate deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/296:30 pmORD - DUB
1 stop9h 45mIcelandair
Wed 1/811:30 amDUB - ORD
1 stop11h 50mIcelandair
Deal found 12/17$799
This SWISS deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/307:05 pmORD - DUB
2 stops37h 15mSWISS
Wed 1/812:55 pmDUB - ORD
2 stops54h 45mSWISS
Deal found 12/18$924
This Priceline deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/278:20 pmORD - DUB
1 stop13h 50mTAP AIR PORTUGAL
Thu 1/94:25 amDUB - ORD
1 stop17h 05mTAP AIR PORTUGAL
Deal found 12/19$1,092
This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/274:25 pmORD - DUB
1 stop18h 15mDelta
Mon 12/3011:30 amDUB - ORD
1 stop16h 11mDelta
Deal found 12/19$1,105

Find flights from O'Hare Intl to Ireland within your budget

Customize your flight search to find flights from O'Hare Intl to Ireland 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, Cheapflights users made 2,558,603 searches. Data last updated December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Sun 3/9

9:25 pm-4:10 pm

1 stop13h 45m

Dublin

Fri 3/14

4:25 am-4:30 pm

1 stop17h 05m

$476

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Tue 3/25

7:30 pm-10:15 am

1 stop9h 45m

Dublin

Wed 4/2

12:15 pm-6:20 pm

1 stop12h 05m

$477

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Sun 3/23

8:40 pm-10:25 am

2 stops32h 45m

Dublin

Sun 3/30

7:15 pm-4:10 pm

2 stops50h 55m

$478

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Sat 2/1

12:51 pm-7:10 am

1 stop12h 19m

Dublin

Sat 2/8

9:00 am-2:51 pm

1 stop11h 51m

$523

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Mon 1/20

9:00 pm-10:20 am

Nonstop7h 20m

Dublin

Wed 1/29

4:40 pm-7:15 pm

Nonstop8h 35m

$531

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Wed 1/29

2:15 pm-7:00 am

1 stop10h 45m

Dublin

Wed 2/5

9:00 am-2:34 pm

2 stops35h 34m

$542

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Wed 3/5

5:18 pm-8:40 am

1 stop9h 22m

Dublin

Wed 3/12

2:05 pm-10:48 pm

1 stop13h 43m

$546

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Mon 3/17

7:40 pm-2:00 pm

1 stop13h 20m

Dublin

Tue 3/25

10:55 am-7:45 pm

1 stop13h 50m

$557

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Wed 4/2

7:50 pm-3:55 pm

1 stop38h 05m

Dublin

Mon 4/7

10:35 am-9:50 am

1 stop29h 15m

$561

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Sun 1/19

6:35 pm-11:30 am

1 stop10h 55m

Shannon

Tue 1/28

7:45 am-2:45 pm

1 stop13h 00m

$568

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 52 results
1
2
3
...
6

Best time to book a flight from O'Hare Intl to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from O'Hare Intl to Ireland

Get recent, data-driven insights about flights from O'Hare Intl to Ireland including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Ireland?

Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Ireland (average of $509). Flying from Chicago O'Hare Intl Airport to Ireland in June is currently the most expensive (average of $1,016). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ORD to IE?

Find hourly flight availability from O'Hare Intl to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2024.

When flying from Chicago O'Hare Intl Airport to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Chicago O'Hare Intl Airport to Ireland

Explore weekly flight availability from O'Hare Intl to Ireland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 19, 2024.

The most flights from ORD to IE0 are scheduled on a Monday (6 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Ireland by month

Plan your trip to Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

Plan your trip to Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated December 19, 2024.
To help decide which airline to fly from Chicago to Ireland, see what other customers have to say about Scandinavian Airlines, Air Canada and Aer Lingus. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,600 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8,600 reviews
8.0
Very good
8,600 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.8
Good
1,349 reviews
8.0
Very good
8,600 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.6
Good
1,605 reviews
8.0
Very good
8,600 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.4
Good
1,505 reviews
8.0
Very good
8,600 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.4
Good
9,048 reviews
8.0
Very good
8,600 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Ireland one-way?

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $272. However, be on the lookout for offers from TAP AIR PORTUGAL and Scandinavian Airlines, as they are both options that can get you from Chicago O'Hare Intl Airport to Ireland for a low price.

  • What are the most popular routes from Chicago O'Hare Intl Airport to Ireland?

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Ireland?

    No one likes to see their flight delayed. When booking a flight from Chicago O'Hare Intl Airport to Ireland consider choosing Air Canada (90%), Austrian Airlines (90%) or Brussels Airlines (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Ireland?

    The cheapest flight price from Chicago O'Hare Intl Airport to Ireland is $346. On average you can expect to pay $1,884. The most popular route, (Chicago O'Hare Intl - Dublin), can usually be booked for $397.

  • Can I find deals for flights from O'Hare Intl to Ireland that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Ireland.

  • Can I find deals for business class flights from O'Hare Intl to Ireland?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Ireland?

    Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Ireland (average of $509). Flying from Chicago O'Hare Intl Airport to Ireland in June is currently the most expensive (average of $1,016). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for O'Hare Intl to Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from O'Hare Intl to Ireland

Discover the top 10 airlines that operate flights from O'Hare Intl to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$196Average$200FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$304Average$421FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$361Average$600FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$407Average$477FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$448Average$692FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$490Average$813FlexibilityNo cancel feeOn-time71%
IberiaCheapest$508Average$747FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$510Average$887FlexibilityNo cancel feeOn-time70%
FinnairCheapest$526Average$847FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$526Average$864FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.