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$230+ Cheap flights from O'Hare Intl (ORD) to Dublin (DUB)

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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DUB
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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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 Sunday and return on a Friday

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 November 21, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

June

Cheapest in

February

Round-trip from

$444
(FlightHub)

One-way from

$230
(Kiwi.com)
Provider with most accurate pricing for Chicago O'Hare Intl-Dublin flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Dublin flights.
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High demand for flights, 35% potential price rise
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Best time to find cheap flights, 29% potential price drop
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From Chicago O'Hare Intl to Dublin
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One-way flight from Chicago O'Hare Intl to Dublin
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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 November 21, 2024.

This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/20. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/298:20 pmORD - DUB
1 stop21h 00mTAP AIR PORTUGAL
Thu 12/54:25 amDUB - ORD
1 stop17h 05mTAP AIR PORTUGAL
Deal found 11/20$455
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/86:30 pmORD - DUB
1 stop9h 45mIcelandair
Thu 12/1211:30 amDUB - ORD
1 stop11h 50mIcelandair
Deal found 11/19$519
This United Airlines deal was found by Cheapflights users on 11/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/289:05 pmORD - DUB
1 stop31h 00mUnited Airlines
Sat 1/119:00 amDUB - ORD
2 stops39h 38mUnited Airlines
Deal found 11/19$532
This Billigflug deal was found by Cheapflights users on 11/20. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/41:19 pmORD - DUB
1 stop14h 46mAir Canada
Fri 12/1311:50 amDUB - ORD
1 stop17h 30mAir Canada
Deal found 11/20$555
This Kiwi.com deal was found by Cheapflights users on 11/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/277:05 pmORD - DUB
1 stop16h 45mSWISS
Tue 12/36:40 pmDUB - ORD
1 stop27h 35mSWISS
Deal found 11/20$557
This Ovago deal was found by Cheapflights users on 11/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/611:57 amORD - DUB
1 stop14h 43mIberia
Thu 12/122:05 pmDUB - ORD
1 stop14h 40mIberia
Deal found 11/20$562
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/289:50 amORD - DUB
1 stop15h 20mMultiple Airlines
Sun 12/89:20 amDUB - ORD
1 stop12h 55mMultiple Airlines
Deal found 11/20$566
This Delta deal was found by Cheapflights users on 11/20. 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 11/295:20 pmORD - DUB
1 stop16h 20mDelta
Wed 12/411:30 amDUB - ORD
2 stops14h 55mDelta
Deal found 11/20$594
This FlightHub deal was found by Cheapflights users on 11/19. 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.
Mon 12/27:10 pmORD - DUB
2 stops33h 15mScandinavian Airlines
Sun 12/1512:05 pmDUB - ORD
2 stops33h 45mScandinavian Airlines
Deal found 11/19$616
This KLM deal was found by Cheapflights users on 11/20. 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.
Wed 12/112:05 pmORD - DUB
1 stop12h 20mKLM
Wed 12/1810:45 amDUB - ORD
1 stop12h 21mKLM
Deal found 11/20$633
This Cheapflightsfares deal was found by Cheapflights users on 11/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/27:40 pmORD - DUB
Nonstop7h 20mAer Lingus
Wed 12/1111:30 amDUB - ORD
Nonstop8h 30mAer Lingus
Deal found 11/20$644
This KAYAK deal was found by Cheapflights users on 11/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/299:25 pmORD - DUB
2 stops19h 25mLufthansa
Sun 12/16:00 pmDUB - ORD
1 stop30h 25mLufthansa
Deal found 11/20$649

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

Customize 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 2,629,791 searches. Data last updated November 21, 2024.

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Depart

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Price

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Wed 4/2

6:00 pm-6:05 pm

1 stop18h 05m

Dublin

Thu 4/17

6:50 pm-4:10 pm

1 stop27h 20m

$444

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Tue 2/11

6:30 pm-10:15 am

1 stop9h 45m

Dublin

Mon 2/17

11:30 am-5:20 pm

1 stop11h 50m

$449

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Sun 3/2

7:10 pm-11:40 am

1 stop34h 30m

Dublin

Sun 3/9

10:10 am-4:50 pm

1 stop35h 40m

$456

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Sun 3/23

9:50 am-6:10 am

1 stop15h 20m

Dublin

Tue 4/1

9:50 am-10:29 am

2 stops30h 39m

$478

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Mon 3/3

3:55 pm-5:15 am

Nonstop7h 20m

Dublin

Fri 3/7

3:20 pm-5:55 pm

Nonstop8h 35m

$479

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Mon 3/3

3:35 pm-7:10 am

2 stops33h 35m

Dublin

Mon 3/10

6:40 pm-5:15 pm

1 stop27h 35m

$498

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Wed 2/26

8:30 pm-1:40 pm

1 stop35h 10m

Dublin

Mon 3/3

4:55 pm-6:35 pm

1 stop31h 40m

$528

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Sun 3/2

11:35 am-7:10 am

2 stops13h 35m

Dublin

Sun 3/9

9:00 am-7:55 pm

2 stops15h 55m

$530

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Sun 1/12

5:00 pm-9:50 am

1 stop10h 50m

Dublin

Wed 1/22

1:00 pm-6:45 pm

1 stop11h 45m

$547

ChicagoDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Sun 1/12

7:05 pm-5:50 pm

1 stop16h 45m

Dublin

Mon 1/20

6:40 pm-4:15 pm

1 stop27h 35m

$560

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 28 results
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Compare providers for flights from O'Hare Intl to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Dublin in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
CheapOairPrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars
GurufarePrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Dublin flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago O'Hare Intl Airport-Dublin flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Dublin flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 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 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 round-trip flight from O'Hare Intl to Dublin. Price data was last updated on November 15, 2024.

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to Dublin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Dublin (average of $498). Flying from Chicago O'Hare Intl Airport to Dublin in June is currently the most expensive (average of $944). 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 November 21, 2024.

It’s optimal to fly from Chicago O'Hare Intl Airport to Dublin in the afternoon. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Dublin?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Dublin. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Dublin flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 21, 2024.

The most flights from ORD to DUB are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 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 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 Dublin when rainfall is around 1.9 in.

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 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 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 November 21, 2024.
Get a feel of what it's like to fly with TAP AIR PORTUGAL, Icelandair and Scandinavian Airlines from Chicago to Dublin by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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
8,758 reviews
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

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

SWISS
7.6
Good
1,637 reviews
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

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

Air France
7.4
Good
1,525 reviews
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

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

United Airlines
7.4
Good
9,172 reviews
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

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

Turkish Airlines
7.4
Good
3,914 reviews
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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?

    For a flight from Chicago O'Hare Intl to Dublin, you will be flying into Dublin. Dublin (DUB) is just 5.7 mi from the center of the city. Dublin is the only Dublin airport and it handles 6 inbound flights from Chicago O'Hare Intl per day. 16 airlines have flights to Dublin from Chicago O'Hare Intl on a regular basis.

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

    TAP AIR PORTUGAL, at $444, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Dublin.Alternate airlines to your destination round-trip include Icelandair and Scandinavian Airlines. TAP AIR PORTUGAL is priced at 37% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from Chicago O'Hare Intl Airport to Dublin are Icelandair ($266), TAP AIR PORTUGAL ($332), and Scandinavian Airlines ($360).

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

    Consider Air Canada (80%), Austrian Airlines (80%) or Brussels Airlines (80%) when booking your flight. These represent the most reliable airlines when flying from Chicago O'Hare Intl Airport to Dublin.

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

    While on average a flight from Chicago O'Hare Intl Airport to Dublin is generally $1,807, our data shows the cheapest flight currently is $432. When looking at the most popular route, (Chicago O'Hare Intl - Dublin), you can expect to pay $356 for that flight.

  • Where are the most common layover locations when flying from Chicago O'Hare Intl Airport to Dublin?

    Of the flights from Chicago O'Hare Intl Airport to Dublin that have layovers, most of them stop in Reykjavik.

  • What are some popular things to do or see while on a layover in Reykjavik?

    Most Reykjavik visitors opt to spend their time experiencing Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool. Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool can be accessed by traveling approximately 23.2 mi, 23.3 mi, and 24.6 mi, respectively from Reykjavik Keflavik Intl. Travelers can rent a car at Reykjavik Keflavik Intl for an average daily rate of $47 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Chicago O'Hare Intl Airport to Dublin flights?

    Flights departing from Chicago O'Hare Intl Airport and landing in Dublin layover in Stockholm least frequently.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Dublin (average of $498). Flying from Chicago O'Hare Intl Airport to Dublin in June is currently the most expensive (average of $944). 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 10 airlines flying from O'Hare Intl to Dublin

Discover the top 10 airlines 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$196Average$200FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$304Average$403FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$362Average$609FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$413Average$543FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$448Average$686FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$505Average$605FlexibilityNo cancel feeOn-time70%
IberiaCheapest$509Average$757FlexibilityNo cancel feeOn-time77%
FinnairCheapest$526Average$859FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$526Average$825FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$526Average$859FlexibilityNo cancel feeOn-time71%
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