Cheap flights from Ireland to O'Hare Intl (ORD) from $314

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 9/16. 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.
DUB — ORD
Jun 7 — Jun 141

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 48 days in advance, which can save you up to 49% on flights from Ireland to Chicago O'Hare Intl Airport compared to booking the week you need them. Waiting 48 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $489. For sooner than that we have options available in the next 3 days from $812.

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

Flights from Ireland to Chicago O'Hare Intl Airport lean towards being more expensive in July. Prices are generally better when you fly from Ireland to Chicago O'Hare Intl Airport in February, with the cheapest ticket starting at $267.

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

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

Cheap American Airlines flights from Ireland to O'Hare Intl

Explore cheap flight options specifically provided by American Airlines for the route between Ireland and O'Hare Intl. 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 2,807,690 searches. Data last updated June 2, 2024.
Find some of the cheapest American Airlines flights traveling from Ireland to Chicago. Make sure to double check the flight details before booking.
Mon 9/91:55 pmDUB - ORD
2 stops23h 40mAmerican Airlines
Tue 9/176:00 pmORD - DUB
1 stop21h 45mAmerican Airlines
Deal found 6/1$510
Thu 10/1011:45 amDUB - ORD
1 stop17h 51mAmerican Airlines
Mon 10/144:50 pmORD - DUB
1 stop30h 10mAmerican Airlines
Deal found 6/1$528
Sat 6/89:30 amDUB - ORD
Nonstop8h 02mAmerican Airlines
Sun 6/92:45 pmORD - DUB
1 stop9h 10mAmerican Airlines
Deal found 6/1$554
Thu 6/139:30 amDUB - ORD
Nonstop8h 02mAmerican Airlines
Sat 6/225:07 amORD - DUB
1 stop18h 48mAmerican Airlines
Deal found 6/1$555
Sun 6/97:30 amDUB - ORD
1 stop14h 20mAmerican Airlines
Sun 6/168:34 amORD - DUB
1 stop19h 11mAmerican Airlines
Deal found 6/1$562
Sat 6/89:30 amDUB - ORD
Nonstop8h 02mAmerican Airlines
Sun 6/167:00 amORD - DUB
1 stop20h 45mAmerican Airlines
Deal found 5/31$564
Sun 6/911:45 amDUB - ORD
1 stop11h 47mAmerican Airlines
Tue 8/2012:15 pmORD - DUB
1 stop10h 45mAmerican Airlines
Deal found 6/1$666
Thu 11/2811:30 amDUB - ORD
Nonstop8h 30mAmerican Airlines
Tue 12/35:00 pmORD - DUB
1 stop10h 50mAmerican Airlines
Deal found 5/31$676
Sat 6/84:40 pmDUB - ORD
Nonstop8h 25mAmerican Airlines
Sun 6/98:55 pmORD - DUB
Nonstop7h 30mAmerican Airlines
Deal found 6/1$684

Cheap KLM flights from Ireland to O'Hare Intl

Explore cheap flight options specifically provided by KLM for the route between Ireland and O'Hare Intl. 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 2,807,690 searches. Data last updated June 2, 2024.
Browse through some of the cheapest KLM flights traveling from Ireland to Chicago. Check back soon if you're not seeing flights that suit your needs.
Thu 10/101:15 pmDUB - ORD
1 stop14h 19mKLM
Tue 10/151:50 pmORD - DUB
1 stop11h 55mKLM
Deal found 6/1$529
Thu 11/285:55 amDUB - ORD
2 stops16h 36mKLM
Tue 12/33:35 pmORD - DUB
1 stop11h 50mKLM
Deal found 5/31$538
Thu 11/285:55 amDUB - ORD
2 stops16h 50mKLM
Sun 12/14:25 pmORD - DUB
1 stop14h 15mKLM
Deal found 5/31$542
Sat 6/812:50 pmSNN - ORD
1 stop13h 36mKLM
Fri 6/2111:00 amORD - SNN
1 stop17h 50mKLM
Deal found 6/1$561
Sat 6/812:50 pmSNN - ORD
2 stops25h 14mKLM
Fri 6/2111:00 amORD - SNN
1 stop17h 50mKLM
Deal found 6/1$621

Cheap Ireland to O'Hare Intl flights in June & July 2024

Find cheap flight options from Ireland to O'Hare Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Prices were last updated on June 2, 2024.
These are some of the best deals we've found on flights to Chicago in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 6/132:50 pmDUB - ORD
1 stop12h 25mIcelandair
Sun 6/3010:15 pmORD - DUB
1 stop9h 35mIcelandair
Deal found 6/2$487
Thu 6/62:50 pmDUB - ORD
1 stop12h 25mIcelandair
Sun 8/2510:15 pmORD - DUB
1 stop9h 35mIcelandair
Deal found 6/1$492
Thu 6/137:55 amDUB - ORD
1 stop11h 50mBritish Airways
Sun 6/3010:20 pmORD - DUB
Nonstop7h 20mBritish Airways
Deal found 6/2$522
Thu 6/62:50 pmDUB - ORD
1 stop12h 25mIcelandair
Sun 6/910:15 pmORD - DUB
1 stop30h 50mIcelandair
Deal found 6/1$523
Wed 6/127:05 pmDUB - ORD
1 stop28h 50mScandinavian Airlines
Sat 6/227:45 pmORD - DUB
1 stop34h 05mScandinavian Airlines
Deal found 6/1$525
Wed 6/512:40 pmDUB - ORD
1 stop35h 15mScandinavian Airlines
Thu 6/137:45 pmORD - DUB
1 stop18h 35mScandinavian Airlines
Deal found 6/1$531
Thu 6/1312:40 pmDUB - ORD
1 stop35h 15mScandinavian Airlines
Sat 6/227:45 pmORD - DUB
1 stop34h 05mScandinavian Airlines
Deal found 6/1$536
Fri 6/148:10 amDUB - ORD
1 stop11h 35mBritish Airways
Fri 6/2110:20 pmORD - DUB
Nonstop7h 20mBritish Airways
Deal found 6/2$552
Wed 6/125:55 amDUB - ORD
2 stops18h 39mDelta
Sat 6/223:40 pmORD - DUB
1 stop11h 05mDelta
Deal found 6/1$553

Ireland to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between Ireland and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
These are some of the best deals we've found on flights to Chicago in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 10/1910:15 amDUB - ORD
1 stop13h 40mScandinavian Airlines
Wed 10/237:45 pmORD - DUB
1 stop34h 05mScandinavian Airlines
Deal found 6/2$390
Fri 11/810:25 amDUB - ORD
2 stops37h 40mScandinavian Airlines
Mon 11/188:10 pmORD - DUB
1 stop33h 30mScandinavian Airlines
Deal found 6/1$399
Tue 11/2612:05 pmDUB - ORD
2 stops36h 00mScandinavian Airlines
Mon 12/28:10 pmORD - DUB
2 stops32h 15mScandinavian Airlines
Deal found 5/31$404
Fri 11/87:10 pmDUB - ORD
1 stop28h 55mScandinavian Airlines
Mon 11/188:10 pmORD - DUB
1 stop33h 30mScandinavian Airlines
Deal found 6/1$411
Sat 10/1910:15 amDUB - ORD
1 stop13h 40mScandinavian Airlines
Wed 10/237:45 pmORD - DUB
2 stops18h 15mScandinavian Airlines
Deal found 6/2$413
Thu 11/2811:30 amDUB - ORD
Nonstop8h 30mAer Lingus
Mon 12/23:55 pmORD - DUB
Nonstop7h 20mAer Lingus
Deal found 5/31$426
Tue 11/2612:05 pmDUB - ORD
2 stops36h 00mScandinavian Airlines
Mon 12/28:10 pmORD - DUB
1 stop33h 30mScandinavian Airlines
Deal found 5/31$430
Mon 11/411:30 amDUB - ORD
1 stop11h 50mIcelandair
Mon 11/186:30 pmORD - DUB
1 stop9h 45mIcelandair
Deal found 6/2$438
Tue 11/2612:05 pmDUB - ORD
2 stops36h 00mScandinavian Airlines
Sun 12/18:10 pmORD - DUB
2 stops32h 15mScandinavian Airlines
Deal found 5/31$450

Non-stop flights to O'Hare Intl from Ireland

Discover non-stop flight options from Ireland to O'Hare Intl. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Take a look at some of the direct flights traveling from Ireland to Chicago in the near future. Users seeking other options on flights from Ireland to Chicago should update the search form at the top of the page.
Thu 11/2811:30 amDUB - ORD
Nonstop8h 30mAer Lingus
Mon 12/23:55 pmORD - DUB
Nonstop7h 20mAer Lingus
Deal found 5/31$426
Mon 9/99:30 amDUB - ORD
Nonstop8h 15mMultiple Airlines
Tue 9/1710:10 pmORD - DUB
Nonstop7h 30mMultiple Airlines
Deal found 6/1$499
Thu 9/124:40 pmDUB - ORD
Nonstop8h 25mAer Lingus
Thu 9/193:45 pmORD - DUB
Nonstop7h 30mAer Lingus
Deal found 6/1$509
Thu 9/129:30 amDUB - ORD
Nonstop8h 15mMultiple Airlines
Thu 9/1910:10 pmORD - DUB
Nonstop7h 30mMultiple Airlines
Deal found 6/1$512
Fri 10/119:30 amDUB - ORD
Nonstop8h 15mFinnair
Tue 10/1510:10 pmORD - DUB
Nonstop7h 30mFinnair
Deal found 6/1$522
Fri 11/811:30 amDUB - ORD
Nonstop8h 30mAer Lingus
Mon 11/183:55 pmORD - DUB
Nonstop7h 20mAer Lingus
Deal found 6/1$547
Tue 11/263:20 pmDUB - ORD
Nonstop8h 35mAer Lingus
Mon 12/27:40 pmORD - DUB
Nonstop7h 20mAer Lingus
Deal found 5/31$548
Thu 6/139:30 amDUB - ORD
Nonstop8h 02mAmerican Airlines
Sat 6/2210:20 pmORD - DUB
Nonstop7h 20mAmerican Airlines
Deal found 6/1$555
Sat 8/319:30 amDUB - ORD
Nonstop8h 02mFinnair
Sun 9/810:10 pmORD - DUB
Nonstop7h 30mFinnair
Deal found 6/1$589

Ireland to O'Hare Intl flights leaving soon

Find last-minute flight options from Ireland to O'Hare Intl 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 2,807,690 searches. Data last updated June 2, 2024.
Consider one of these great deals we found on last-minute flights from Ireland to Chicago. Users should be sure to double check the price, date, and time of their last-minute flight.
Thu 6/62:50 pmDUB - ORD
1 stop12h 25mIcelandair
Sun 8/2510:15 pmORD - DUB
1 stop9h 35mIcelandair
Deal found 6/1$492
Thu 6/62:50 pmDUB - ORD
1 stop12h 25mIcelandair
Sun 6/910:15 pmORD - DUB
1 stop30h 50mIcelandair
Deal found 6/1$523
Wed 6/127:05 pmDUB - ORD
1 stop28h 50mScandinavian Airlines
Sat 6/227:45 pmORD - DUB
1 stop34h 05mScandinavian Airlines
Deal found 6/1$525
Wed 6/512:40 pmDUB - ORD
1 stop35h 15mScandinavian Airlines
Thu 6/137:45 pmORD - DUB
1 stop18h 35mScandinavian Airlines
Deal found 6/1$531
Thu 6/1312:40 pmDUB - ORD
1 stop35h 15mScandinavian Airlines
Sat 6/227:45 pmORD - DUB
1 stop34h 05mScandinavian Airlines
Deal found 6/1$536
Fri 6/148:10 amDUB - ORD
1 stop11h 35mBritish Airways
Fri 6/2110:20 pmORD - DUB
Nonstop7h 20mBritish Airways
Deal found 6/2$552
Wed 6/125:55 amDUB - ORD
2 stops18h 39mDelta
Sat 6/223:40 pmORD - DUB
1 stop11h 05mDelta
Deal found 6/1$553
Sat 6/89:30 amDUB - ORD
Nonstop8h 02mAmerican Airlines
Sun 6/92:45 pmORD - DUB
1 stop9h 10mAmerican Airlines
Deal found 6/1$554
Thu 6/139:30 amDUB - ORD
Nonstop8h 02mAmerican Airlines
Sat 6/225:07 amORD - DUB
1 stop18h 48mAmerican Airlines
Deal found 6/1$555

One-way flights to O'Hare Intl from Ireland

Search for one-way flight options from Ireland to O'Hare Intl. 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 2,807,690 searches. Data last updated June 2, 2024.
Take a look at some of the one-way flights we've detected from Ireland to Chicago. Those seeking round-trip flights from Ireland to Chicago should utilize the search form at the the top of the page.
Mon 9/167:00 pmDUB - ORD
2 stops32h 57mMultiple Airlines
Deal found 6/1$314
Thu 9/56:50 amDUB - ORD
3 stops31h 43mMultiple Airlines
Deal found 6/1$339
Thu 9/52:50 pmDUB - ORD
1 stop12h 25mIcelandair
Deal found 6/1$343
Wed 9/2512:15 pmDUB - ORD
1 stop12h 05mIcelandair
Deal found 6/1$347
Tue 6/188:25 pmDUB - ORD
2 stops43h 49mMultiple Airlines
Deal found 6/1$348
Thu 9/512:55 pmDUB - ORD
2 stops27h 19mMultiple Airlines
Deal found 6/1$359
Tue 6/187:20 pmDUB - ORD
3 stops43h 04mMultiple Airlines
Deal found 6/1$360
Tue 6/1811:30 amDUB - ORD
1 stop16h 32mMultiple Airlines
Deal found 6/1$364
Mon 9/1611:30 amDUB - ORD
1 stop15h 13mMultiple Airlines
Deal found 6/1$367

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

Customize your flight search to find flights from Ireland to O'Hare Intl 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 2,807,690 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$399 - $529

Route

Depart

Return

Price

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Fri 11/8

2 stops37h 40m

Chicago O'Hare Intl

Mon 11/18

1 stop33h 30m

$399

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Thu 11/28

Nonstop8h 30m

Chicago O'Hare Intl

Mon 12/2

Nonstop7h 20m

$426

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Wed 11/27

1 stop11h 50m

Chicago O'Hare Intl

Mon 12/2

1 stop9h 45m

$452

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Tue 11/26

1 stop28h 35m

Chicago O'Hare Intl

Sun 12/1

1 stop13h 45m

$468

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Mon 9/9

Nonstop8h 15m

Chicago O'Hare Intl

Tue 9/17

Nonstop7h 30m

$499

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Wed 10/23

1 stop11h 35m

Chicago O'Hare Intl

Sun 10/27

1 stop11h 20m

$502

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Mon 9/9

2 stops23h 40m

Chicago O'Hare Intl

Tue 9/17

1 stop21h 45m

$510

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Fri 10/11

Nonstop8h 15m

Chicago O'Hare Intl

Tue 10/15

Nonstop7h 30m

$522

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Thu 10/10

1 stop14h 19m

Chicago O'Hare Intl

Tue 10/15

1 stop11h 55m

$529

Flights are sorted by cheapest first

Deals found on 6/1

No data available for this route at this time. Please check back soon.

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

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Ireland 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.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated June 2, 2024.
Read reviews from past customers who have flown American Airlines, KLM and Delta from Ireland to Chicago. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,410 reviews

Entertainment

8.0

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very good
10,410 reviews
8.0
Very good
10,410 reviews

Entertainment

8.0

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.9
Good
1,507 reviews
8.0
Very good
10,410 reviews

Entertainment

8.0

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.8
Good
1,940 reviews
8.0
Very good
10,410 reviews

Entertainment

8.0

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.8
Good
1,368 reviews
8.0
Very good
10,410 reviews

Entertainment

8.0

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.6
Good
4,346 reviews
8.0
Very good
10,410 reviews

Entertainment

8.0

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Ireland to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Ireland to Chicago O'Hare Intl Airport for under $400 on Cheapflights?

    Yes, there are multiple flights from Ireland to Chicago O'Hare Intl Airport for under $400. The cheapest flight booked recently is on Scandinavian Airlines for just $399, but on average you can expect to pay $462.

  • Are there nonstop flights from Ireland to Chicago O'Hare Intl Airport for under $500 on Cheapflights?

    Cheapflights has at least 20 direct flights from Ireland to Chicago O'Hare Intl Airport under $500. A good price for a nonstop flight from Ireland to Chicago O'Hare Intl Airport is less than $594.

  • Are there last-minute flights available from Ireland to Chicago O'Hare Intl Airport for under $500?

    There are currently 20+ open flights from Ireland to Chicago O'Hare Intl Airport within the next 7 days for less than $500.

  • What days are nonstop flights available from Ireland to Chicago O'Hare Intl Airport?

    Days when nonstop flights are available for this flight are: Wednesday.

  • How many flights depart from Ireland to Chicago O'Hare Intl Airport on average per day?

    On average 1 flight departs from Ireland to Chicago O'Hare Intl Airport per day.
    Morning (6am - Noon) - 100% of flight departures

  • How long is the flight from Ireland to Chicago O'Hare Intl Airport?

    Scandinavian Airlines, Aer Lingus, and Icelandair can get you from Ireland to Chicago O'Hare Intl Airport in just under 8h 30m. Your travel time can differ by up to 29h 10m. Ireland and Chicago O'Hare Intl Airport are separated by a distance of 3683 mi. This flight may include one or multiple stops.

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

    $343 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on TAP AIR PORTUGAL and Scandinavian Airlines, with prices starting from $390 and $394, respectively.

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

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Ireland to Chicago O'Hare Intl Airport on time: SWISS (100%), Air Canada (85%), Austrian Airlines (85%).

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

    The cheapest flight price from Ireland to Chicago O'Hare Intl Airport is $392. On average you can expect to pay $1,898. The most popular route, (Dublin - Chicago O'Hare Intl), can usually be booked for $364.

  • What does DUB to ORD mean?

    Dublin Airport is DUB and Chicago O'Hare Intl Airport is ORD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ready for more IATA code knowledge? These are related airports for your current travel destination: Cork Airport (ORK), Shannon Airport (SNN), Knock Intl Airport (NOC), Milltown (Kerry) Kerry Airport (KIR), Galway Airport (GWY).

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

    The amount of baggage you can bring on your Ireland to O'Hare Intl 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 Ireland to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ireland to O'Hare Intl 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 Ireland to O'Hare Intl that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland to O'Hare Intl 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 Ireland to O'Hare Intl that allow pets onboard?

    Many airlines flying from Ireland to O'Hare Intl 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 Ireland to O'Hare Intl?

    Yes, you can often find last-minute deals on Ireland to O'Hare Intl 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 Ireland to Chicago O'Hare Intl Airport flight deals updated?

    The Ireland to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 6/2.

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

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

    Currently, February is the cheapest month in which you can book a flight from Ireland to Chicago O'Hare Intl Airport (average of $244). Flying from Ireland to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $326). 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 Ireland to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Ireland to O'Hare Intl

Discover the top 7 airlines that operate flights from Ireland to O'Hare Intl. 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 2,807,690 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$350Average$615FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest$373Average$512FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest$380Average$515FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest$453Average$719FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest$525Average$842FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest$550Average$693FlexibilityNo cancel feeOn-time77%
Search Iberia flights
United AirlinesCheapest$554Average$738FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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

Find flights from Ireland to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Business Classfrom $2,013/person
Prem Econ Classfrom $1,020/person
Economy Classfrom $395/person

Hourly flight availability from Ireland to O'Hare Intl

Find hourly flight availability from Ireland to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 2, 2024.
1%of flight departuresEarly morningMidnight to 6 am
73%of flight departuresMorning6 am to noon
26%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Fly with Cheapflights

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

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to O'Hare Intl from Ireland today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to O'Hare Intl from Ireland.

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

Yes, we can. To see specific flights from Ireland to O'Hare Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Ireland to O'Hare Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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.