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Cheap flights from Ireland to Chicago from £221

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — CHI
31 jul — 7 aug1
1 adult
ons 31/7
ons 7/8

How far in advance should I book a flight from Ireland to Chicago?

Users have found that booking a flight from Ireland to Chicago at least 61 days early can save you up to 64% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Ireland to Chicago for as little as £373 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £621 for flights departing within the next 3 days.

What is the cheapest month to fly from Ireland to Chicago?

Flights from Ireland to Chicago lean towards being more expensive in July. Prices are generally better when you fly from Ireland to Chicago in February, with the cheapest ticket starting at £207.

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

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

Cheap Aer Lingus flights from Ireland to Chicago

Explore cheap flight options specifically provided by Aer Lingus for the route between Ireland and Chicago. 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 1,000,913 searches. Data last updated 26 juli 2024.
Find some of the cheapest Aer Lingus flights travelling from Ireland to Chicago. Deals update often to give you more flight options matching your criteria
sön 18/816:40DUB - ORD
Nonstop8h 25mAer Lingus
sön 25/820:55ORD - DUB
Nonstop7h 30mAer Lingus
Deal found 24/7£509
sön 18/816:40DUB - ORD
Nonstop8h 25mAer Lingus
fre 23/822:35ORD - DUB
Nonstop7h 05mAer Lingus
Deal found 24/7£539
lör 17/816:40DUB - ORD
Nonstop8h 25mAer Lingus
lör 24/820:55ORD - DUB
Nonstop7h 30mAer Lingus
Deal found 24/7£554
tors 15/809:30DUB - ORD
Nonstop8h 02mAer Lingus
mån 26/815:45ORD - DUB
Nonstop7h 30mAer Lingus
Deal found 24/7£578
tors 15/811:35DUB - ORD
Nonstop8h 25mAer Lingus
ons 21/822:35ORD - DUB
Nonstop7h 05mAer Lingus
Deal found 25/7£710
tors 15/809:30DUB - ORD
Nonstop8h 02mAer Lingus
tors 22/815:45ORD - DUB
Nonstop7h 30mAer Lingus
Deal found 24/7£749
fre 16/811:35DUB - ORD
Nonstop8h 25mAer Lingus
tors 22/815:45ORD - DUB
Nonstop7h 30mAer Lingus
Deal found 24/7£789
ons 31/711:35DUB - ORD
Nonstop8h 25mAer Lingus
ons 7/820:55ORD - DUB
Nonstop7h 30mAer Lingus
Deal found 24/7£1,044

Cheap Brussels Airlines flights from Ireland to Chicago

Explore cheap flight options specifically provided by Brussels Airlines for the route between Ireland and Chicago. 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 1,000,913 searches. Data last updated 26 juli 2024.
Browse through some of the cheapest Brussels Airlines flights travelling from Ireland to Chicago. Check back soon if you're not seeing flights that suit your needs.
lör 24/811:35DUB - ORD
Nonstop8h 30mBrussels Airlines
mån 2/921:20ORD - DUB
Nonstop7h 50mBrussels Airlines
Deal found 25/7£509
ons 7/811:35DUB - ORD
Nonstop8h 30mBrussels Airlines
mån 12/821:20ORD - DUB
Nonstop7h 50mBrussels Airlines
Deal found 25/7£551
tis 13/811:35DUB - ORD
Nonstop8h 30mBrussels Airlines
lör 17/821:20ORD - DUB
Nonstop7h 50mBrussels Airlines
Deal found 25/7£649
mån 12/811:35DUB - ORD
Nonstop8h 30mBrussels Airlines
fre 16/821:20ORD - DUB
Nonstop7h 50mBrussels Airlines
Deal found 25/7£691

Cheap Ireland to Chicago flights in July & August 2024

Find cheap flight options from Ireland to Chicago specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 1,000,913 searches. Prices were last updated on 26 juli 2024.
Listed are some of the best fares we've found on flights departing from Ireland to Chicago in 2024. More deals are always being added, so be sure to check back regularly.
mån 26/820:35DUB - ORD
2 stops51h 20mScandinavian Airlines
ons 4/919:45ORD - DUB
2 stops18h 15mScandinavian Airlines
Deal found 24/7£421
lör 24/809:30DUB - ORD
Nonstop8h 02mFinnair
mån 2/922:35ORD - DUB
Nonstop7h 05mFinnair
Deal found 25/7£426
mån 26/812:15DUB - ORD
1 stop15h 00mIcelandair
ons 4/919:25ORD - DUB
1 stop9h 40mIcelandair
Deal found 24/7£431
lör 31/810:15DUB - ORD
1 stop13h 40mScandinavian Airlines
lör 7/919:45ORD - DUB
2 stops57h 55mScandinavian Airlines
Deal found 25/7£434
ons 14/812:00DUB - ORD
1 stop15h 18mDelta
tors 10/1011:00ORD - DUB
2 stops15h 20mDelta
Deal found 24/7£441
tors 15/811:00DUB - ORD
1 stop16h 17mKLM
tors 22/816:25ORD - DUB
1 stop14h 10mKLM
Deal found 24/7£442
tors 22/812:00DUB - MDW
2 stops15h 46mDelta
sön 1/912:02MDW - DUB
2 stops14h 18mDelta
Deal found 25/7£448
lör 24/820:05DUB - ORD
2 stops27h 50mScandinavian Airlines
mån 2/919:45ORD - DUB
1 stop34h 05mScandinavian Airlines
Deal found 24/7£450
lör 31/820:05DUB - ORD
2 stops27h 50mScandinavian Airlines
lör 7/919:45ORD - DUB
2 stops33h 45mScandinavian Airlines
Deal found 25/7£459

Ireland to Chicago 2024 flight deals

Discover exclusive flight deals for travel between Ireland and Chicago in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 1,000,913 searches. Data last updated 26 juli 2024.
Listed are some of the best fares we've found on flights departing from Ireland to Chicago in 2024. More deals are always being added, so be sure to check back regularly.
lör 14/920:05DUB - ORD
2 stops27h 50mScandinavian Airlines
lör 21/919:45ORD - DUB
2 stops33h 45mScandinavian Airlines
Deal found 24/7£418
lör 9/1105:55DUB - ORD
2 stops17h 47mDelta
ons 13/1117:20ORD - DUB
1 stop16h 20mDelta
Deal found 23/7£419
mån 26/820:35DUB - ORD
2 stops51h 20mScandinavian Airlines
ons 4/919:45ORD - DUB
2 stops18h 15mScandinavian Airlines
Deal found 24/7£421
lör 24/809:30DUB - ORD
Nonstop8h 02mFinnair
mån 2/922:35ORD - DUB
Nonstop7h 05mFinnair
Deal found 25/7£426
ons 11/916:40DUB - ORD
Nonstop8h 25mAer Lingus
ons 25/915:45ORD - DUB
Nonstop7h 30mAer Lingus
Deal found 24/7£429
mån 26/812:15DUB - ORD
1 stop15h 00mIcelandair
ons 4/919:25ORD - DUB
1 stop9h 40mIcelandair
Deal found 24/7£431
lör 31/810:15DUB - ORD
1 stop13h 40mScandinavian Airlines
lör 7/919:45ORD - DUB
2 stops57h 55mScandinavian Airlines
Deal found 25/7£434
fre 11/1005:55DUB - MDW
2 stops18h 10mDelta
tis 15/1010:45MDW - DUB
2 stops16h 30mDelta
Deal found 25/7£436
tors 26/912:20DUB - ORD
2 stops35h 35mScandinavian Airlines
lör 5/1019:45ORD - DUB
1 stop14h 20mScandinavian Airlines
Deal found 24/7£438

Direct flights to Chicago from Ireland

Discover direct flight options from Ireland to Chicago. 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 1,000,913 searches. Data last updated 26 juli 2024.
For a shorter flight, select one of these non-stop flights from Ireland to Chicago. Those looking to potentially save on 1 or 2-stop flights from Ireland to Chicago should utilise the search form at the top of the page.
tors 15/809:30DUB - ORD
Nonstop8h 02mMultiple Airlines
tis 20/822:35ORD - DUB
Nonstop7h 05mMultiple Airlines
Deal found 25/7£383
tis 29/1015:20DUB - ORD
Nonstop8h 35mAer Lingus
tis 5/1119:40ORD - DUB
Nonstop7h 20mAer Lingus
Deal found 25/7£385
tors 22/809:30DUB - ORD
Nonstop8h 02mFinnair
tors 29/822:35ORD - DUB
Nonstop7h 05mFinnair
Deal found 25/7£401
tors 22/809:30DUB - ORD
Nonstop8h 02mFinnair
tors 29/822:35ORD - DUB
Nonstop7h 05mFinnair
Deal found 25/7£401
lör 24/809:30DUB - ORD
Nonstop8h 02mFinnair
mån 2/922:35ORD - DUB
Nonstop7h 05mFinnair
Deal found 25/7£426
sön 18/816:40DUB - ORD
Nonstop8h 25mAer Lingus
sön 25/820:55ORD - DUB
Nonstop7h 30mAer Lingus
Deal found 24/7£509
lör 24/811:35DUB - ORD
Nonstop8h 30mBrussels Airlines
mån 2/921:20ORD - DUB
Nonstop7h 50mBrussels Airlines
Deal found 25/7£509
fre 11/1011:35DUB - ORD
Nonstop8h 40mMultiple Airlines
tis 15/1021:30ORD - DUB
Nonstop7h 40mMultiple Airlines
Deal found 25/7£517
fre 27/1215:20DUB - ORD
Nonstop8h 35mAer Lingus
lör 4/115:55ORD - DUB
Nonstop7h 20mAer Lingus
Deal found 25/7£526

Ireland to Chicago flights leaving soon

Find last-minute flight options from Ireland to Chicago 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 1,000,913 searches. Data last updated 26 juli 2024.
Have a look at some of the last-minute flights available departing from Ireland to Chicago. To prevent any unwanted surprises, users should verify their flight info before booking.
mån 5/810:00DUB - ORD
1 stop13h 16mKLM
ons 18/914:12ORD - DUB
1 stop13h 03mKLM
Deal found 25/7£394
lör 3/813:15DUB - ORD
1 stop12h 07mDelta
mån 19/817:15ORD - DUB
1 stop17h 40mDelta
Deal found 25/7£404
fre 2/810:00DUB - ORD
1 stop17h 43mDelta
ons 7/810:30ORD - DUB
2 stops15h 40mDelta
Deal found 25/7£405
fre 2/810:00DUB - ORD
1 stop13h 16mKLM
ons 7/815:42ORD - DUB
1 stop11h 03mKLM
Deal found 26/7£405
tors 1/813:15DUB - ORD
1 stop14h 24mDelta
tors 22/816:25ORD - DUB
1 stop18h 15mDelta
Deal found 25/7£408
mån 5/812:00DUB - MDW
1 stop12h 38mDelta
sön 11/813:24MDW - DUB
2 stops12h 56mDelta
Deal found 25/7£408
tors 1/812:00DUB - ORD
1 stop15h 40mDelta
fre 16/817:15ORD - DUB
1 stop17h 40mDelta
Deal found 25/7£465
mån 5/812:00DUB - MDW
1 stop12h 38mDelta
sön 11/814:24MDW - DUB
1 stop14h 21mDelta
Deal found 25/7£467
tors 1/812:00DUB - ORD
1 stop26h 44mDelta
fre 16/813:59ORD - DUB
2 stops16h 36mDelta
Deal found 25/7£501

One-way flights to Chicago from Ireland

Search for one-way flight options from Ireland to Chicago. 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 1,000,913 searches. Data last updated 26 juli 2024.
Some of the best available deals we've found on one-way flights from Ireland to Chicago. Those seeking round-trip flights from Ireland to Chicago should utilise the search form at the top of the page.
tis 10/919:20DUB - ORD
2 stops42h 31mMultiple Airlines
Deal found 25/7£221
mån 26/811:20DUB - ORD
2 stops49h 57mMultiple Airlines
Deal found 25/7£226
fre 13/914:25DUB - ORD
2 stops38h 40mMultiple Airlines
Deal found 25/7£238
mån 26/812:55DUB - ORD
3 stops48h 22mMultiple Airlines
Deal found 25/7£241
fre 13/914:25DUB - ORD
3 stops31h 31mMultiple Airlines
Deal found 25/7£245
tis 10/906:35DUB - ORD
3 stops46h 30mMultiple Airlines
Deal found 25/7£245
fre 13/912:15DUB - ORD
1 stop12h 00mIcelandair
Deal found 25/7£270
fre 13/912:55DUB - MDW
2 stops38h 33mMultiple Airlines
Deal found 25/7£276
mån 26/806:10DUB - MDW
2 stops18h 09mMultiple Airlines
Deal found 25/7£283

Find flights from Ireland to Chicago within your budget

Customise your flight search to find flights from Ireland to Chicago 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 1,000,913 searches. Data last updated 26 juli 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£295 - £426

Route

Depart

Return

Price

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

fre 8/11

1 stop14h 00m

Chicago O'Hare Intl

mån 18/11

1 stop11h 25m

£295

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

fre 8/11

1 stop11h 40m

Chicago O'Hare Intl

mån 18/11

2 stops20h 05m

£307

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

fre 30/8

1 stop35h 15m

Chicago O'Hare Intl

sön 8/9

2 stops33h 55m

£337

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

tis 29/10

1 stop31h 05m

Chicago O'Hare Intl

tis 5/11

1 stop16h 20m

£341

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

mån 23/9

1 stop14h 40m

Chicago O'Hare Intl

mån 23/12

1 stop14h 15m

£358

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

fre 6/9

1 stop12h 00m

Chicago O'Hare Intl

ons 25/9

1 stop9h 35m

£378

DublinChicago Midway

DUB - MDW

DUBMDW

Dublin

tors 15/8

1 stop12h 38m

Chicago Midway

mån 19/8

1 stop14h 21m

£405

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

ons 7/8

1 stop12h 04m

Chicago O'Hare Intl

mån 12/8

Nonstop7h 05m

£414

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

lör 24/8

Nonstop8h 02m

Chicago O'Hare Intl

mån 2/9

Nonstop7h 05m

£426

Flights are sorted by cheapest first

Deals found on 25/7

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

Best time to book a flight from Ireland to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Ireland 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.

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated 26 juli 2024.
To help decide which airline to fly from Ireland to Chicago, see what other customers have to say about Aer Lingus, Brussels Airlines and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
9,630 reviews

Entertainment

8.0

Boarding

8.2

Food

7.4

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

8.0
Very Good
9,630 reviews
8.0
Very Good
9,630 reviews

Entertainment

8.0

Boarding

8.2

Food

7.4

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.9
Good
1,417 reviews
8.0
Very Good
9,630 reviews

Entertainment

8.0

Boarding

8.2

Food

7.4

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.7
Good
1,799 reviews
8.0
Very Good
9,630 reviews

Entertainment

8.0

Boarding

8.2

Food

7.4

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.7
Good
1,332 reviews
8.0
Very Good
9,630 reviews

Entertainment

8.0

Boarding

8.2

Food

7.4

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.6
Good
3,996 reviews
8.0
Very Good
9,630 reviews

Entertainment

8.0

Boarding

8.2

Food

7.4

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Related info for your journey

Find useful and relevant information for your journey from Ireland to Chicago. 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 for under £300 on Cheapflights?

    Yes, there are multiple flights from Ireland to Chicago for under £300. The cheapest flight booked recently is on British Airways for just £295, but on average you can expect to pay £355.

  • Are there nonstop flights from Ireland to Chicago for under £400 on Cheapflights?

    Cheapflights has at least 20 direct flights from Ireland to Chicago under £400. A good price for a nonstop flight from Ireland to Chicago is less than £512.

  • Are there last-minute flights available from Ireland to Chicago for under £400?

    There are currently 20+ open flights from Ireland to Chicago within the next 7 days for less than £400.

  • What are the cheapest airlines to fly from Ireland to Chicago one-way?

    £270 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 JetBlue, with prices starting from £326 and £339, respectively.

  • What are the most reliable airlines from Ireland to Chicago?

    The top 3 most reliable airlines when flying from Ireland to Chicago are Alaska Airlines (83%), Finnair (83%) and Iberia (83%).

  • What are the cheapest flights from Ireland to Chicago?

    The cheapest flight price from Ireland to Chicago is £281. On average you can expect to pay £1,038. The most popular route, (Dublin - Chicago O'Hare Intl), can usually be booked for £450.

  • 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: Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD).

  • Can I find deals for flights from Ireland to Chicago that include extra baggage allowance?

    The amount of baggage you can bring on your Ireland to Chicago 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 Chicago with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ireland to Chicago 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 Chicago that include hotel bookings?

    Yes. In addition to deals on Ireland to Chicago flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Chicago?

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

  • Can I find deals for business class flights from Ireland to Chicago?

    Yes. Cheapflights offers flight deals from Ireland to Chicago 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 Chicago that allow pets onboard?

    Many airlines flying from Ireland to Chicago 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 Chicago?

    Yes, you can often find last-minute deals on Ireland to Chicago 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 flight deals updated?

    The Ireland to Chicago flight deals you see on this page were last updated on 25/7.

  • What are the most popular airlines that fly from Ireland to Chicago?

  • What is the cheapest month to book a flight from Ireland to Chicago?

    Currently, January is the cheapest month in which you can book a flight from Ireland to Chicago (average of £601). Flying from Ireland to Chicago in July is currently the most expensive (average of £774). 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.

Top 10 airlines flying from Ireland to Chicago

Discover the top 10 airlines that operate flights from Ireland to Chicago. 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 1,000,913 searches. Data last updated 26 juli 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£212Average£413FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£294Average£465FlexibilityNo cancel feeOn-time75%
Search KLM flights
Scandinavian AirlinesCheapest£296Average£370FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Aer LingusCheapest£303Average£456FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest£329Average£374FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IberiaCheapest£344Average£595FlexibilityNo cancel feeOn-time77%
Search Iberia flights
IcelandairCheapest£345Average£421FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest£362Average£591FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest£378Average£432FlexibilityNo cancel feeOn-time71%
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FinnairCheapest£443Average£571FlexibilityNo cancel feeOn-time76%
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Search flights from Ireland to Chicago by cabin class

Find flights from Ireland to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Business Classfrom £1,709/person
Prem Econ Classfrom £929/person
Economy classfrom £281/person

Hourly flight availability from Ireland to Chicago

Find hourly flight availability from Ireland to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 juli 2024.
1%of flight departuresEarly morningMidnight to 6 am
83%of flight departuresMorning6 am to noon
16%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

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 Ireland to Chicago?

Cheapflights helps you search for flights from Ireland to Chicago via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Chicago?

Cheapflights simply makes it quick and affordable to book flights from Ireland to Chicago by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ireland to Chicago with no change fees?

Yes, we can. To see specific flights from Ireland to Chicago 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 Chicago become cheaper?

Not ready to book yet? You can track prices for flights from Ireland to Chicago on Cheapflights with our Price Alert feature and get notified when better prices are available.

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