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Cheap flights from Chicago O'Hare Intl Airport to Dublin from £218

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 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DUB
22 12月 — 29 12月1
1 adult

The best prices from Chicago O'Hare Intl to Dublin are usually found in February or November, booked 41 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from O'Hare Intl to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Dublin (DUB). 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 17 12月 2024.

Round-trip from

£379

One-way from

£218

Popular in

June

Cheapest in

February

Average price

£617
Scandinavian Airlines
  • Scandinavian Airlines
  • 23/2-8/3
  • 3 total stops
  • 46h 15m total
  • Chicago to Dublin
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Icelandair
  • Icelandair
  • 14/1
  • 1 total stop
  • 9h 45m total
  • Chicago to Dublin
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High demand for flights, 24% potential price rise
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Best time to find cheap flights, 5% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from O'Hare Intl to Dublin

Cheapest flights from O'Hare Intl to Dublin
Explore the most affordable flight options available from O'Hare Intl to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 12月 2024.

週三 25/1213:55ORD - DUB
2 stops35h 15mUnited Airlines
週六 11/109:00DUB - ORD
2 stops39h 38mUnited Airlines
Deal found 16/12£461
週三 25/1220:25ORD - DUB
1 stop28h 45mMultiple Airlines
週一 30/1205:00DUB - ORD
1 stop14h 25mMultiple Airlines
Deal found 15/12£669
週四 26/1217:55ORD - DUB
2 stops56h 35mSWISS
週四 9/118:40DUB - ORD
2 stops49h 00mSWISS
Deal found 15/12£673
週四 26/1219:10ORD - DUB
1 stop32h 15mScandinavian Airlines
週四 9/112:30DUB - ORD
1 stop33h 20mScandinavian Airlines
Deal found 15/12£675
週二 17/1221:25ORD - DUB
1 stop13h 50mLufthansa
週二 24/1205:00DUB - ORD
1 stop14h 25mLufthansa
Deal found 16/12£908
週二 17/1217:20ORD - DUB
1 stop16h 20mDelta
週五 27/1205:55DUB - ORD
1 stop14h 35mDelta
Deal found 17/12£1,065
週五 27/1220:20ORD - DUB
1 stop13h 50mTAP AIR PORTUGAL
週六 28/1204:15DUB - ORD
1 stop17h 15mTAP AIR PORTUGAL
Deal found 16/12£1,093
週二 17/1218:30ORD - DUB
1 stop9h 45mIcelandair
週四 26/1211:30DUB - ORD
1 stop11h 50mIcelandair
Deal found 17/12£1,126
週日 22/1216:25ORD - DUB
1 stop23h 40mKLM
週六 28/1217:20DUB - ORD
1 stop27h 10mKLM
Deal found 17/12£1,128
週五 27/1222:00ORD - DUB
1 stop12h 35mBritish Airways
週三 1/108:55DUB - ORD
1 stop11h 50mBritish Airways
Deal found 16/12£1,177
週一 16/1216:20ORD - DUB
2 stops37h 10mAustrian Airlines
週一 30/1211:50DUB - ORD
2 stops56h 15mAustrian Airlines
Deal found 16/12£1,243
週五 27/1211:55ORD - DUB
1 stop21h 30mTurkish Airlines
週一 30/1216:55DUB - ORD
1 stop23h 15mTurkish Airlines
Deal found 16/12£1,279

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

Customise your flight search to find flights from O'Hare Intl to Dublin 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 858,174 searches. Data last updated 17 12月 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

週日 23/2

19:40-10:25

2 stops32h 45m

Dublin

週六 8/3

10:20-17:50

1 stop13h 30m

£379

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

週二 25/2

18:30-10:15

1 stop9h 45m

Dublin

週五 7/3

11:30-17:20

1 stop11h 50m

£393

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

週三 8/1

19:15-23:20

1 stop22h 05m

Dublin

週二 14/1

16:55-15:30

1 stop28h 35m

£395

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

週日 9/2

12:51-07:00

1 stop12h 09m

Dublin

週五 21/2

09:00-14:44

2 stops35h 44m

£428

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

週一 24/2

21:00-10:20

Nonstop7h 20m

Dublin

週二 4/3

11:30-14:00

Nonstop8h 30m

£430

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

週一 24/3

23:05-17:05

1 stop13h 00m

Dublin

週三 2/4

09:40-17:25

1 stop13h 45m

£432

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

週一 13/1

07:05-08:45

1 stop19h 40m

Dublin

週二 21/1

10:45-20:53

2 stops16h 08m

£442

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

週一 20/1

11:55-13:40

1 stop19h 45m

Dublin

週二 11/2

16:50-10:10

1 stop23h 20m

£446

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

週三 19/3

23:35-16:40

1 stop12h 05m

Dublin

週二 1/4

05:55-12:55

1 stop13h 00m

£452

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

週三 15/1

19:05-17:50

1 stop16h 45m

Dublin

週一 27/1

18:40-16:15

1 stop27h 35m

£458

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 27 results
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Best time to book a flight from O'Hare Intl to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from O'Hare Intl with our price prediction graph.
Estimated return 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 Dublin

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

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Dublin?

Use this chart to determine the optimal time to book a return flight from O'Hare Intl to Dublin. Price data was last updated on 13 December 2024.

To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Dublin, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Dublin (average of £71). Flying from Chicago O'Hare Intl Airport to Dublin in May is currently the most expensive (average of £99). 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 DUB?

Find hourly flight availability from O'Hare Intl to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 12月 2024.

It’s optimal to fly from Chicago O'Hare Intl Airport to Dublin in the morning. By choosing this option you can save up to 6% on the cost of your flight, compared to a flight at midday.

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

Explore weekly flight availability from O'Hare Intl to Dublin. 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 17 12月 2024.

The most flights from ORD to DUB 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 Dublin by month

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

In terms of precipitation, rainfall in Dublin ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Dublin when rainfall is around 49.0 mm.

Temperature in Dublin by month

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

If weather is an important factor for your trip to Dublin, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated 17 12月 2024.
To help decide which airline to fly from Chicago to Dublin, see what other customers have to say about TAP AIR PORTUGAL, United Airlines and Aer Lingus. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,615 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.6

Reviews

1 / 10

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

Delta
8.0
Very Good
8,615 reviews
Delta
8.0
Very Good
8,615 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.6

Reviews

1 / 10

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

KLM
7.8
Good
1,351 reviews
Delta
8.0
Very Good
8,615 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.6

Reviews

1 / 10

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

Finnair
7.7
Good
1,287 reviews
Delta
8.0
Very Good
8,615 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.6

Reviews

1 / 10

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

SWISS
7.6
Good
1,607 reviews
Delta
8.0
Very Good
8,615 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.6

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
788 reviews
Delta
8.0
Very Good
8,615 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.6

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 Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Dublin from Chicago O'Hare Intl?

    Dublin (DUB), located 5.7 mi from the city center, is the airport you fly into when you book flights from Chicago O'Hare Intl to Dublin. 1 airline have flights to Dublin from Chicago O'Hare Intl on a regular basis. Booking flights from Chicago O'Hare Intl to Dublin should not be difficult; the airport handles an average of 5 inbound flights from Chicago O'Hare Intl per day.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Dublin round-trip?

    Currently priced at £379, Scandinavian Airlines will fly you from Chicago O'Hare Intl Airport to Dublin and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Icelandair and TAP AIR PORTUGAL - these airlines can fly you to your destination from £393 and £395, respectively. You may be able to fly from Chicago O'Hare Intl Airport to Dublin for 32% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Dublin one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at £218. TAP AIR PORTUGAL flights start at £258 while deals on British Airways start at £321 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Chicago O'Hare Intl Airport to Dublin 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 Dublin?

    Looking for the cheapest flight from Chicago O'Hare Intl Airport to Dublin? While on average our users pay £525, our data indicates the cheapest price to be £310. The most popular route (Chicago O'Hare Intl - Dublin), is priced around £1,573.

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

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

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

    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 Dublin.

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Dublin 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 Dublin?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Dublin (average of £71). Flying from Chicago O'Hare Intl Airport to Dublin in May is currently the most expensive (average of £99). 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

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Top airline flying from O'Hare Intl to Dublin

Discover the top airline that operate flights from O'Hare Intl to Dublin. 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 858,174 searches. Data last updated 17 12月 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£380Average£505FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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Can Cheapflights notify me if prices for flights from O'Hare Intl to Dublin become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Dublin from O'Hare Intl today and book when prices fit your budget.

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