Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Chicago O'Hare Intl Airport to Dublin from £354

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ORD — DUB
15 May — 22 May1
1 adult
Wed 15/5
Wed 22/5

The best prices from Chicago O'Hare Intl to Dublin are usually found in February or November, booked 38 days in advance, depart on a Monday or Tuesday 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 10 May 2024.

Popular in

June

Cheapest in

February

Average price

£711

Round-trip from

£42
High demand for flights, 34% potential price rise
Best time to find cheap flights, 30% potential price drop
Average for round-trip flights in May 2024
From Chicago O'Hare Intl to Dublin

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

Monday is generally a great day to depart. Flying on this day could help you save up to 110%.

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

Find a great deal and save up to 15% by booking at least 30 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Chicago O'Hare Intl Airport to Dublin within the next two weeks, with the cheapest ticket starting at £544.

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

Our data shows that February tends to be the cheapest month to fly to Dublin from Chicago O'Hare Intl Airport. Users have commonly found prices around £591 for the month, but tickets can be as low as £260. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Chicago O'Hare Intl Airport to Dublin (ORD - DUB)?

It’s optimal to fly from Chicago O'Hare Intl Airport to Dublin at midday. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the morning.

Cheap Aer Lingus flights from O'Hare Intl to Dublin

Explore cheap flight options specifically provided by Aer Lingus for the route between O'Hare Intl and Dublin. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 876,925 searches. Data last updated 10 May 2024.
Consider these cheap Aer Lingus flights we've found departing from Chicago to Dublin. Be sure to come back soon if the deals available don't appeal to you at this time.
Sun 3/1115:55ORD - DUB
Nonstop7h 20mAer Lingus
Tue 12/1115:20DUB - ORD
Nonstop8h 35mAer Lingus
Deal found 9/5£354
Sun 3/1115:55ORD - DUB
Nonstop7h 20mAer Lingus
Sun 10/1111:30DUB - ORD
Nonstop8h 30mAer Lingus
Deal found 9/5£394

Cheap TAP AIR PORTUGAL flights from O'Hare Intl to Dublin

Explore cheap flight options specifically provided by TAP AIR PORTUGAL for the route between O'Hare Intl and Dublin. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 876,925 searches. Data last updated 10 May 2024.
Take a gander at the lowest prices we've found on TAP AIR PORTUGAL flights from Chicago to Dublin. Ensure the flight price, dates, time, and airline match your criteria before you book.
Fri 1/1121:25ORD - DUB
1 stop13h 45mTAP AIR PORTUGAL
Tue 12/1116:55DUB - ORD
1 stop28h 35mTAP AIR PORTUGAL
Deal found 8/5£356
Sun 27/1021:25ORD - DUB
1 stop13h 45mTAP AIR PORTUGAL
Tue 29/1016:55DUB - ORD
1 stop28h 35mTAP AIR PORTUGAL
Deal found 9/5£361
Wed 23/1018:00ORD - DUB
1 stop18h 05mTAP AIR PORTUGAL
Fri 25/1005:35DUB - ORD
1 stop16h 25mTAP AIR PORTUGAL
Deal found 9/5£400
Wed 9/1018:00ORD - DUB
1 stop34h 00mTAP AIR PORTUGAL
Sun 13/1018:50DUB - ORD
1 stop27h 25mTAP AIR PORTUGAL
Deal found 9/5£429
Sat 18/508:40ORD - DUB
2 stops19h 20mTAP AIR PORTUGAL
Wed 22/510:45DUB - ORD
2 stops27h 19mTAP AIR PORTUGAL
Deal found 9/5£1,677
Sun 19/510:45ORD - DUB
2 stops25h 20mTAP AIR PORTUGAL
Thu 23/505:35DUB - ORD
2 stops32h 00mTAP AIR PORTUGAL
Deal found 9/5£2,431

Cheap O'Hare Intl to Dublin flights in May & June 2024

Find cheap flight options from O'Hare Intl to Dublin specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 876,925 searches. Prices were last updated on 10 May 2024.
The lowest fares we've come across on flights travelling from Chicago to Dublin in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 29/508:40ORD - DUB
1 stop17h 40mJetBlue
Wed 5/610:55DUB - ORD
1 stop13h 25mJetBlue
Deal found 10/5£618
Wed 29/508:40ORD - DUB
1 stop17h 40mJetBlue
Wed 5/610:55DUB - ORD
1 stop13h 25mJetBlue
Deal found 9/5£652
Sat 25/508:40ORD - DUB
1 stop17h 40mJetBlue
Tue 11/610:55DUB - ORD
1 stop13h 27mJetBlue
Deal found 9/5£670
Sat 1/608:40ORD - DUB
1 stop17h 40mJetBlue
Tue 4/610:55DUB - ORD
1 stop13h 25mJetBlue
Deal found 9/5£673
Wed 5/608:40ORD - DUB
1 stop17h 40mJetBlue
Wed 12/610:55DUB - ORD
1 stop13h 25mJetBlue
Deal found 9/5£683
Tue 28/508:40ORD - DUB
1 stop17h 40mJetBlue
Tue 11/610:55DUB - ORD
1 stop13h 27mJetBlue
Deal found 9/5£685
Sat 25/508:40ORD - DUB
1 stop17h 40mJetBlue
Wed 12/610:55DUB - ORD
1 stop13h 25mJetBlue
Deal found 9/5£691
Thu 30/508:40ORD - DUB
1 stop17h 40mJetBlue
Tue 4/610:55DUB - ORD
1 stop13h 25mJetBlue
Deal found 10/5£692
Sun 26/508:40ORD - DUB
1 stop17h 40mJetBlue
Thu 6/610:55DUB - ORD
1 stop13h 25mJetBlue
Deal found 10/5£697

O'Hare Intl to Dublin 2024 flight deals

Discover exclusive flight deals for travel between O'Hare Intl and Dublin in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 876,925 searches. Data last updated 10 May 2024.
The lowest fares we've come across on flights travelling from Chicago to Dublin in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sun 3/1115:55ORD - DUB
Nonstop7h 20mAer Lingus
Tue 12/1115:20DUB - ORD
Nonstop8h 35mAer Lingus
Deal found 9/5£354
Fri 1/1121:25ORD - DUB
1 stop13h 45mTAP AIR PORTUGAL
Tue 12/1116:55DUB - ORD
1 stop28h 35mTAP AIR PORTUGAL
Deal found 8/5£356
Sun 27/1021:25ORD - DUB
1 stop13h 45mTAP AIR PORTUGAL
Tue 29/1016:55DUB - ORD
1 stop28h 35mTAP AIR PORTUGAL
Deal found 9/5£361
Mon 21/1019:45ORD - DUB
2 stops33h 15mScandinavian Airlines
Wed 30/1012:05DUB - ORD
2 stops36h 00mScandinavian Airlines
Deal found 9/5£364
Mon 7/1019:45ORD - DUB
2 stops33h 15mScandinavian Airlines
Tue 15/1011:50DUB - ORD
2 stops36h 05mScandinavian Airlines
Deal found 9/5£370
Wed 27/1119:15ORD - DUB
1 stop22h 05mTAP AIR PORTUGAL
Thu 28/1104:25DUB - ORD
1 stop17h 05mTAP AIR PORTUGAL
Deal found 10/5£379
Sun 20/1019:45ORD - DUB
2 stops33h 55mScandinavian Airlines
Wed 30/1012:05DUB - ORD
2 stops36h 00mScandinavian Airlines
Deal found 10/5£385
Sun 18/819:45ORD - DUB
2 stops33h 55mScandinavian Airlines
Wed 28/812:20DUB - ORD
2 stops35h 35mScandinavian Airlines
Deal found 9/5£388
Wed 9/1019:45ORD - DUB
2 stops35h 05mScandinavian Airlines
Wed 16/1011:50DUB - ORD
2 stops36h 05mScandinavian Airlines
Deal found 9/5£391

Direct flights to Dublin from O'Hare Intl

Discover direct flight options from O'Hare Intl to Dublin. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 876,925 searches. Data last updated 10 May 2024.
For a shorter flight, select one of these non-stop flights from Chicago to Dublin. Select from other flights from Chicago to Dublin by using the search form above.
Sun 3/1115:55ORD - DUB
Nonstop7h 20mAer Lingus
Tue 12/1115:20DUB - ORD
Nonstop8h 35mAer Lingus
Deal found 9/5£354
Sun 3/1115:55ORD - DUB
Nonstop7h 20mAer Lingus
Sun 10/1111:30DUB - ORD
Nonstop8h 30mAer Lingus
Deal found 9/5£394
Thu 10/1022:10ORD - DUB
Nonstop7h 30mFinnair
Thu 17/1009:30DUB - ORD
Nonstop8h 15mFinnair
Deal found 8/5£421
Fri 4/1021:30ORD - DUB
Nonstop7h 40mUnited Airlines
Fri 11/1011:35DUB - ORD
Nonstop8h 40mUnited Airlines
Deal found 9/5£453
Wed 4/921:30ORD - DUB
Nonstop7h 40mUnited Airlines
Thu 12/911:35DUB - ORD
Nonstop8h 40mUnited Airlines
Deal found 10/5£506
Mon 12/820:55ORD - DUB
Nonstop7h 30mAer Lingus
Wed 21/816:40DUB - ORD
Nonstop8h 25mAer Lingus
Deal found 9/5£508
Wed 4/922:10ORD - DUB
Nonstop7h 30mFinnair
Thu 12/909:30DUB - ORD
Nonstop8h 15mFinnair
Deal found 9/5£530
Thu 5/921:30ORD - DUB
Nonstop7h 40mUnited Airlines
Sat 21/911:35DUB - ORD
Nonstop8h 40mUnited Airlines
Deal found 9/5£546
Sun 11/822:20ORD - DUB
Nonstop7h 20mFinnair
Wed 28/809:30DUB - ORD
Nonstop8h 00mFinnair
Deal found 8/5£560

O'Hare Intl to Dublin flights leaving soon

Find last-minute flight options from O'Hare Intl to Dublin for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 876,925 searches. Data last updated 10 May 2024.
Users seeking a last-minute flight from Chicago to Dublin should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Wed 15/506:30ORD - DUB
1 stop21h 50mMultiple Airlines
Wed 22/509:50DUB - ORD
1 stop30h 04mMultiple Airlines
Deal found 8/5£713
Wed 15/521:20ORD - DUB
Nonstop7h 50mMultiple Airlines
Wed 22/509:50DUB - ORD
1 stop16h 54mMultiple Airlines
Deal found 8/5£717
Sat 18/508:40ORD - DUB
1 stop17h 40mJetBlue
Wed 22/510:55DUB - ORD
1 stop13h 35mJetBlue
Deal found 9/5£761
Wed 15/510:35ORD - DUB
1 stop17h 45mUnited Airlines
Wed 22/511:35DUB - ORD
Nonstop8h 30mUnited Airlines
Deal found 10/5£763
Wed 15/507:00ORD - DUB
1 stop19h 45mDelta
Wed 22/506:05DUB - ORD
2 stops18h 12mDelta
Deal found 10/5£802
Wed 15/521:20ORD - DUB
Nonstop7h 50mUnited Airlines
Wed 22/511:35DUB - ORD
Nonstop8h 30mUnited Airlines
Deal found 10/5£808
Sat 18/508:40ORD - DUB
1 stop17h 40mJetBlue
Thu 23/510:55DUB - ORD
1 stop13h 25mJetBlue
Deal found 9/5£824
Wed 15/511:05ORD - DUB
2 stops14h 40mAir France
Wed 22/506:05DUB - ORD
2 stops20h 06mAir France
Deal found 10/5£842
Thu 16/519:15ORD - DUB
2 stops17h 50mSWISS
Wed 22/518:45DUB - ORD
1 stop27h 20mSWISS
Deal found 10/5£842

One-way flights to Dublin from O'Hare Intl

Search for one-way flight options from O'Hare Intl to Dublin. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 876,925 searches. Data last updated 10 May 2024.
Users travelling one-way from Chicago to Dublin can select one of these great deals. Those seeking round-trip flights from Chicago to Dublin should utilise the search form at the top of the page.
Wed 29/508:40ORD - DUB
1 stop17h 40mJetBlue
Deal found 9/5£412
Tue 10/910:42ORD - DUB
1 stop15h 38mJetBlue
Deal found 9/5£423
Sat 21/912:00ORD - DUB
2 stops14h 20mDelta
Deal found 10/5£426
Wed 5/608:40ORD - DUB
1 stop17h 40mJetBlue
Deal found 9/5£427
Tue 21/508:40ORD - DUB
1 stop17h 40mJetBlue
Deal found 9/5£461
Wed 19/617:55ORD - DUB
1 stop35h 00mWestJet
Deal found 10/5£471
Sat 25/508:40ORD - DUB
1 stop17h 40mJetBlue
Deal found 9/5£474
Tue 28/508:40ORD - DUB
1 stop17h 40mJetBlue
Deal found 10/5£479
Sat 8/608:40ORD - DUB
1 stop17h 40mJetBlue
Deal found 9/5£501

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 876,925 searches. Data last updated 10 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£354 - £470

Route

Depart

Return

Price

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Sun 3/11

Nonstop7h 20m

Dublin

Tue 12/11

Nonstop8h 35m

£354

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Fri 1/11

1 stop13h 45m

Dublin

Tue 12/11

1 stop28h 35m

£356

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Mon 21/10

2 stops33h 15m

Dublin

Wed 30/10

2 stops36h 00m

£364

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Wed 9/10

1 stop10h 55m

Dublin

Wed 16/10

Nonstop8h 15m

£415

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Mon 4/11

1 stop14h 30m

Dublin

Tue 12/11

1 stop13h 00m

£419

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Thu 10/10

Nonstop7h 30m

Dublin

Sat 19/10

Nonstop8h 15m

£421

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Mon 9/9

1 stop19h 15m

Dublin

Thu 19/9

2 stops20h 27m

£446

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Fri 4/10

Nonstop7h 40m

Dublin

Fri 11/10

Nonstop8h 40m

£453

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Thu 31/10

1 stop21h 15m

Dublin

Sat 9/11

1 stop14h 05m

£470

Flights are sorted by cheapest first

Deals found on 9/5

When is the best time to 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 3 May 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 38 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.
Search Deals

When is the cheapest time to fly from Chicago O'Hare Intl Airport to Dublin?

Use this chart to determine the cheapest time to fly return from O'Hare Intl to Dublin. Price data was last updated on 5 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Chicago O'Hare Intl Airport to Dublin flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Dublin by month

Plan your trip from O'Hare Intl to Dublin by taking into account the cheapest months to travel. The average price of a one-way flight from O'Hare Intl to Dublin is currently £453 while a return flight costs £411. Price data was last updated on 5 May 2024.

Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Dublin (average of £53). Flying from Chicago O'Hare Intl Airport to Dublin in April is currently the most expensive (average of £87). 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.

January

£44

February

£62

March

£65

April

£70

May

£65

June

£60

July

£58

August

£59

September

£42

October

£42

November

£54

December

£60

Temperature and rainfall in Dublin by month

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

DUB

Temperature

5 - 16 °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 10 May 2024.
To help decide which airline to fly from Chicago to Dublin, see what other customers have to say about Aer Lingus, TAP AIR PORTUGAL and Scandinavian Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
10,768 reviews

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.1
Very Good
10,768 reviews
8.1
Very Good
10,768 reviews

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.9
Good
1,589 reviews
8.1
Very Good
10,768 reviews

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.8
Good
2,003 reviews
8.1
Very Good
10,768 reviews

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.8
Good
1,377 reviews
8.1
Very Good
10,768 reviews

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.7
Good
1,062 reviews
8.1
Very Good
10,768 reviews

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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. 2 airlines 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 4 inbound flights from Chicago O'Hare Intl per day.

  • Can I find flights from Chicago O'Hare Intl Airport to Dublin for under £400 on Cheapflights?

    Yes, there are multiple flights from Chicago O'Hare Intl Airport to Dublin for under £400. The cheapest flight booked recently is on Aer Lingus for just £354, but on average you can expect to pay £392.

  • Are there nonstop flights from Chicago O'Hare Intl Airport to Dublin for under £400 on Cheapflights?

    Cheapflights has at least 20 direct flights from Chicago O'Hare Intl Airport to Dublin under £400. A good price for a nonstop flight from Chicago O'Hare Intl Airport to Dublin is less than £566.

  • Are there last-minute flights available from Chicago O'Hare Intl Airport to Dublin for under £800?

    There are currently 20+ open flights from Chicago O'Hare Intl Airport to Dublin within the next 7 days for less than £800.

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

    Currently priced at £354, Aer Lingus will fly you from Chicago O'Hare Intl Airport to Dublin and back. In addition to Aer Lingus, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from TAP AIR PORTUGAL and Scandinavian Airlines - these airlines can fly you to your destination from £356 and £364, respectively. You may be able to fly from Chicago O'Hare Intl Airport to Dublin for 40% 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 JetBlue, which is currently one of the cheapest options available, starting at £412. Delta flights start at £426 while deals on WestJet start at £471 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 American Airlines (79%), Aer Lingus (79%) or British Airways (79%) 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 £661, our data indicates the cheapest price to be £520. The most popular route (Chicago O'Hare Intl - Dublin), is priced around £582.

  • What does ORD to DUB mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Chicago O'Hare Intl Airport to Dublin Airport flight would often be abbreviated as a ORD to DUB flight.

  • Can I find deals for flights from O'Hare Intl to Dublin that include extra baggage allowance?

    The amount of baggage you can bring on your O'Hare Intl to Dublin flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from O'Hare Intl to Dublin with specific airlines?

    Yes, Cheapflights allows you to browse and filter O'Hare Intl to Dublin flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from O'Hare Intl to Dublin that allow pets onboard?

    Many airlines flying from O'Hare Intl to Dublin offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from O'Hare Intl to Dublin?

    Yes, you can often find last-minute deals on O'Hare Intl to Dublin flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Chicago O'Hare Intl Airport to Dublin flight deals updated?

    The Chicago O'Hare Intl Airport to Dublin flight deals you see on this page were last updated on 10/5.

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.

Top 2 airlines flying from O'Hare Intl to Dublin

Discover the top 2 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 876,925 searches. Data last updated 10 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£420Average£548FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
United AirlinesCheapest£545Average£843FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from O'Hare Intl to Dublin by cabin class

Find flights from O'Hare Intl to Dublin, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from O'Hare Intl to Dublin

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 10 May 2024.
1%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
29%of flight departuresAfternoonNoon to 6 pm
70%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

Weekly flight availability from O'Hare Intl 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 10 May 2024.
Monday4daily flights
Tuesday4daily flights
Wednesday4daily flights
Thursday4daily flights
Friday4daily flights
Saturday4daily flights
Sunday4daily flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from O'Hare Intl to Dublin?

Cheapflights makes it easy to find O'Hare Intl to Dublin flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Dublin?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from O'Hare Intl to Dublin.

Can Cheapflights find flights from O'Hare Intl to Dublin with no change fees?

Yes! Cheapflights helps users easily find flights from O'Hare Intl to Dublin with no change fees.

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.

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.