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Cheap flights from Ireland to Illinois from $256

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 6/12. 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
May 29 — Jun 51
From?
To?
Wed 5/29
Wed 6/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

Users have found that booking a flight from Ireland to Illinois at least 48 days early can save you up to 54% on average compared to booking a flight this week. If booking 48 days before your flight isn’t an option for you, users have found flights from Ireland to Illinois for as little as $501 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 $812 for flights departing within the next 3 days.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Illinois. Flights to Illinois from Ireland in February are about $547 on average during February, but can be found for as low as $267.

When is the cheapest time to fly from Ireland to Illinois (IE - IL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to Illinois as you normally would.

Cheap British Airways flights from Ireland to Illinois

Explore cheap flight options specifically provided by British Airways for the route between Ireland and Illinois. 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 2,725,499 searches. Data last updated May 24, 2024.
Find some of the cheapest British Airways flights traveling from Ireland to Illinois. Deals update often to give you more flight options matching your criteria
Thu 9/59:30 amDUB - ORD
Nonstop8h 15mBritish Airways
Sat 9/147:10 pmORD - DUB
1 stop10h 50mBritish Airways
Deal found 5/21$454
Thu 10/37:55 amDUB - ORD
1 stop11h 50mBritish Airways
Fri 10/119:15 pmORD - DUB
1 stop11h 45mBritish Airways
Deal found 5/22$475
Thu 10/37:55 amDUB - ORD
1 stop11h 50mBritish Airways
Fri 10/1110:10 pmORD - DUB
Nonstop7h 30mBritish Airways
Deal found 5/22$493
Wed 6/58:10 amDUB - ORD
1 stop11h 35mBritish Airways
Wed 6/1210:20 pmORD - DUB
Nonstop7h 20mBritish Airways
Deal found 5/23$522
Wed 6/511:45 amDUB - ORD
1 stop30h 30mBritish Airways
Wed 6/128:38 pmORD - DUB
1 stop26h 22mBritish Airways
Deal found 5/23$533
Wed 6/59:25 amDUB - ORD
1 stop12h 25mBritish Airways
Wed 6/127:10 pmORD - DUB
1 stop10h 55mBritish Airways
Deal found 5/22$535
Sat 6/229:30 amDUB - ORD
Nonstop8h 02mBritish Airways
Sat 6/299:15 pmORD - DUB
1 stop29h 00mBritish Airways
Deal found 5/23$536
Sat 6/223:50 pmDUB - ORD
2 stops23h 58mBritish Airways
Sat 6/299:15 pmORD - DUB
1 stop29h 00mBritish Airways
Deal found 5/23$540
Thu 6/2011:45 amDUB - ORD
1 stop15h 52mBritish Airways
Mon 6/2411:50 amORD - DUB
1 stop11h 10mBritish Airways
Deal found 5/23$548

Cheap Aer Lingus flights from Ireland to Illinois

Explore cheap flight options specifically provided by Aer Lingus for the route between Ireland and Illinois. 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 2,725,499 searches. Data last updated May 24, 2024.
Take a gander at the lowest prices we've found on Aer Lingus flights from Ireland to Illinois. Ensure the flight price, dates, time, and airline match your criteria before you book.
Thu 8/294:40 pmDUB - ORD
Nonstop8h 25mAer Lingus
Tue 9/108:55 pmORD - DUB
Nonstop7h 30mAer Lingus
Deal found 5/21$507
Mon 8/264:40 pmDUB - ORD
Nonstop8h 25mAer Lingus
Thu 9/53:45 pmORD - DUB
Nonstop7h 30mAer Lingus
Deal found 5/23$510
Sat 9/74:40 pmDUB - ORD
Nonstop8h 25mAer Lingus
Sun 9/158:55 pmORD - DUB
Nonstop7h 30mAer Lingus
Deal found 5/21$516
Sat 6/84:40 pmDUB - ORD
Nonstop8h 25mAer Lingus
Sun 6/168:55 pmORD - DUB
Nonstop7h 30mAer Lingus
Deal found 5/22$565

Cheap Ireland to Illinois flights in May & June 2024

Find cheap flight options from Ireland to Illinois specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,725,499 searches. Prices were last updated on May 24, 2024.
These are some of the best deals we've found on flights to Illinois in 2024 at this time. Check back soon for alternative fares.
Thu 6/132:50 pmDUB - ORD
1 stop12h 25mIcelandair
Thu 6/2010:15 pmORD - DUB
1 stop30h 50mIcelandair
Deal found 5/23$471
Thu 6/62:50 pmDUB - ORD
1 stop12h 25mIcelandair
Mon 6/177:25 pmORD - DUB
1 stop9h 40mIcelandair
Deal found 5/23$493
Thu 6/62:50 pmDUB - ORD
1 stop12h 25mIcelandair
Tue 6/1110:15 pmORD - DUB
1 stop9h 35mIcelandair
Deal found 5/23$507
Sat 6/84:40 pmDUB - ORD
Nonstop8h 25mAer Lingus
Sun 6/168:55 pmORD - DUB
Nonstop7h 30mAer Lingus
Deal found 5/23$508
Wed 6/58:10 amDUB - ORD
1 stop11h 35mBritish Airways
Wed 6/1210:20 pmORD - DUB
Nonstop7h 20mBritish Airways
Deal found 5/23$522
Tue 6/412:15 pmDUB - ORD
1 stop15h 00mIcelandair
Mon 6/177:25 pmORD - DUB
1 stop9h 40mIcelandair
Deal found 5/23$523
Wed 6/511:45 amDUB - ORD
1 stop30h 30mBritish Airways
Wed 6/128:38 pmORD - DUB
1 stop26h 22mBritish Airways
Deal found 5/23$533
Wed 6/59:25 amDUB - ORD
1 stop12h 25mBritish Airways
Wed 6/127:10 pmORD - DUB
1 stop10h 55mBritish Airways
Deal found 5/22$535
Tue 6/412:15 pmDUB - ORD
1 stop15h 00mIcelandair
Tue 6/1110:15 pmORD - DUB
1 stop9h 35mIcelandair
Deal found 5/23$536

Ireland to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Ireland and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,725,499 searches. Data last updated May 24, 2024.
These are some of the best deals we've found on flights to Illinois in 2024 at this time. Check back soon for alternative fares.
Fri 11/810:25 amDUB - ORD
2 stops37h 40mScandinavian Airlines
Mon 11/188:10 pmORD - DUB
1 stop33h 30mScandinavian Airlines
Deal found 5/23$357
Fri 11/810:25 amDUB - ORD
2 stops37h 40mScandinavian Airlines
Mon 11/188:10 pmORD - DUB
2 stops32h 15mScandinavian Airlines
Deal found 5/23$364
Wed 10/2312:15 pmDUB - ORD
1 stop12h 05mIcelandair
Sun 10/277:30 pmORD - DUB
1 stop9h 45mIcelandair
Deal found 5/23$368
Fri 11/87:10 pmDUB - ORD
1 stop28h 55mScandinavian Airlines
Mon 11/188:10 pmORD - DUB
1 stop33h 30mScandinavian Airlines
Deal found 5/23$415
Wed 10/2311:50 amDUB - ORD
2 stops36h 05mScandinavian Airlines
Sun 10/279:10 pmORD - DUB
2 stops33h 05mScandinavian Airlines
Deal found 5/23$455
Thu 6/132:50 pmDUB - ORD
1 stop12h 25mIcelandair
Thu 6/2010:15 pmORD - DUB
1 stop30h 50mIcelandair
Deal found 5/23$471
Thu 6/62:50 pmDUB - ORD
1 stop12h 25mIcelandair
Mon 6/177:25 pmORD - DUB
1 stop9h 40mIcelandair
Deal found 5/23$493
Sat 10/59:30 amDUB - ORD
Nonstop8h 15mBritish Airways
Fri 10/119:15 pmORD - DUB
1 stop11h 45mBritish Airways
Deal found 5/23$494
Sat 10/511:45 amDUB - ORD
1 stop11h 36mBritish Airways
Fri 10/119:15 pmORD - DUB
1 stop11h 45mBritish Airways
Deal found 5/23$499

Non-stop flights to Illinois from Ireland

Discover non-stop flight options from Ireland to Illinois. 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 2,725,499 searches. Data last updated May 24, 2024.
Consider booking one of these non-stop flights heading from Ireland to Illinois. Those looking to potentially save on 1 or 2-stop flights from Ireland to Illinois should utilize the search form at the the top of the page.
Sat 6/84:40 pmDUB - ORD
Nonstop8h 25mAer Lingus
Sun 6/168:55 pmORD - DUB
Nonstop7h 30mAer Lingus
Deal found 5/23$508
Mon 8/264:40 pmDUB - ORD
Nonstop8h 25mAer Lingus
Thu 9/53:45 pmORD - DUB
Nonstop7h 30mAer Lingus
Deal found 5/23$510
Sat 10/511:35 amDUB - ORD
Nonstop8h 25mAer Lingus
Fri 10/118:55 pmORD - DUB
Nonstop7h 30mAer Lingus
Deal found 5/23$521
Thu 10/109:30 amDUB - ORD
Nonstop8h 15mFinnair
Tue 10/1510:10 pmORD - DUB
Nonstop7h 30mFinnair
Deal found 5/23$522
Thu 10/109:30 amDUB - ORD
Nonstop8h 15mFinnair
Tue 10/1510:10 pmORD - DUB
Nonstop7h 30mFinnair
Deal found 5/23$524
Thu 6/209:30 amDUB - ORD
Nonstop8h 02mMultiple Airlines
Mon 6/2410:20 pmORD - DUB
Nonstop7h 20mMultiple Airlines
Deal found 5/23$544
Fri 11/83:20 pmDUB - ORD
Nonstop8h 35mAer Lingus
Mon 11/183:55 pmORD - DUB
Nonstop7h 20mAer Lingus
Deal found 5/23$549
Thu 6/139:30 amDUB - ORD
Nonstop8h 02mIberia
Thu 6/2010:20 pmORD - DUB
Nonstop7h 20mIberia
Deal found 5/23$554
Thu 6/69:30 amDUB - ORD
Nonstop8h 02mFinnair
Wed 6/1210:20 pmORD - DUB
Nonstop7h 20mFinnair
Deal found 5/23$555

Ireland to Illinois flights leaving soon

Find last-minute flight options from Ireland to Illinois 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 2,725,499 searches. Data last updated May 24, 2024.
Check out these flights departing soon from Ireland to Illinois. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Thu 6/62:50 pmDUB - ORD
1 stop12h 25mIcelandair
Mon 6/177:25 pmORD - DUB
1 stop9h 40mIcelandair
Deal found 5/23$493
Thu 6/62:50 pmDUB - ORD
1 stop12h 25mIcelandair
Tue 6/1110:15 pmORD - DUB
1 stop9h 35mIcelandair
Deal found 5/23$507
Wed 6/58:10 amDUB - ORD
1 stop11h 35mBritish Airways
Wed 6/1210:20 pmORD - DUB
Nonstop7h 20mBritish Airways
Deal found 5/23$522
Tue 6/412:15 pmDUB - ORD
1 stop15h 00mIcelandair
Mon 6/177:25 pmORD - DUB
1 stop9h 40mIcelandair
Deal found 5/23$523
Wed 6/511:45 amDUB - ORD
1 stop30h 30mBritish Airways
Wed 6/128:38 pmORD - DUB
1 stop26h 22mBritish Airways
Deal found 5/23$533
Wed 6/59:25 amDUB - ORD
1 stop12h 25mBritish Airways
Wed 6/127:10 pmORD - DUB
1 stop10h 55mBritish Airways
Deal found 5/22$535
Tue 6/412:15 pmDUB - ORD
1 stop15h 00mIcelandair
Tue 6/1110:15 pmORD - DUB
1 stop9h 35mIcelandair
Deal found 5/23$536
Wed 6/52:50 pmDUB - ORD
1 stop12h 25mIcelandair
Mon 6/1710:15 pmORD - DUB
1 stop30h 50mIcelandair
Deal found 5/23$542
Wed 6/59:25 amDUB - ORD
1 stop12h 25mBritish Airways
Wed 6/1211:25 amORD - DUB
2 stops17h 45mBritish Airways
Deal found 5/23$548

One-way flights to Illinois from Ireland

Search for one-way flight options from Ireland to Illinois. 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 2,725,499 searches. Data last updated May 24, 2024.
Users in need of a one-way flight from Ireland to Illinois can choose from these deals. Users in need of a round-trip flight from Ireland to Illinois instead should update the search form at the top of page.
Wed 6/126:55 pmDUB - MDW
2 stops33h 01mMultiple Airlines
Deal found 5/23$256
Wed 6/126:55 pmDUB - ORD
2 stops44h 09mMultiple Airlines
Deal found 5/23$291
Wed 6/1211:35 pmDUB - MDW
3 stops28h 21mMultiple Airlines
Deal found 5/23$317
Fri 9/67:25 amDUB - ORD
3 stops31h 08mMultiple Airlines
Deal found 5/23$323
Mon 6/1710:00 pmDUB - MDW
2 stops26h 41mMultiple Airlines
Deal found 5/23$339
Thu 10/1712:15 pmDUB - ORD
1 stop12h 05mIcelandair
Deal found 5/22$340
Fri 6/712:55 pmDUB - ORD
1 stop34h 10mWestJet
Deal found 5/22$341
Thu 6/62:50 pmDUB - ORD
1 stop12h 25mIcelandair
Deal found 5/23$343
Tue 6/259:30 amDUB - MDW
3 stops18h 07mMultiple Airlines
Deal found 5/22$344

Find flights from Ireland to Illinois within your budget

Customize your flight search to find flights from Ireland to Illinois 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 2,725,499 searches. Data last updated May 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$353 - $555

Route

Depart

Return

Price

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Thu 11/14

2 stops36h 00m

Chicago O'Hare Intl

Mon 11/18

1 stop33h 30m

$353

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Fri 11/8

1 stop11h 50m

Chicago O'Hare Intl

Mon 11/18

1 stop9h 45m

$354

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Thu 9/5

Nonstop8h 15m

Chicago O'Hare Intl

Sat 9/14

1 stop10h 50m

$454

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Thu 10/3

Nonstop8h 15m

Chicago O'Hare Intl

Fri 10/11

Nonstop7h 30m

$501

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Thu 8/29

Nonstop8h 25m

Chicago O'Hare Intl

Tue 9/10

Nonstop7h 30m

$507

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Thu 9/5

2 stops21h 16m

Chicago O'Hare Intl

Sat 9/14

2 stops17h 28m

$519

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Thu 10/10

Nonstop8h 15m

Chicago O'Hare Intl

Tue 10/15

Nonstop7h 30m

$522

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Thu 10/10

1 stop11h 36m

Chicago O'Hare Intl

Tue 10/15

1 stop17h 30m

$528

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Sat 6/22

Nonstop8h 02m

Chicago O'Hare Intl

Sat 6/29

Nonstop7h 20m

$555

Flights are sorted by cheapest first

Deals found on 5/22

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

Best time to book a flight from Ireland to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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 Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated May 24, 2024.
To help decide which airline to fly from Ireland to Illinois, see what other customers have to say about British Airways, Aer Lingus and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,175 reviews
Check prices

Entertainment

7.3

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,175 reviews
Alaska Airlines
8.1
Very good
9,175 reviews
Check prices

Entertainment

7.3

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,561 reviews
Alaska Airlines
8.1
Very good
9,175 reviews
Check prices

Entertainment

7.3

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

KLM
7.9
Good
1,549 reviews
Alaska Airlines
8.1
Very good
9,175 reviews
Check prices

Entertainment

7.3

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

SWISS
7.8
Good
1,964 reviews
Alaska Airlines
8.1
Very good
9,175 reviews
Check prices

Entertainment

7.3

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Finnair
7.8
Good
1,370 reviews
Alaska Airlines
8.1
Very good
9,175 reviews
Check prices

Entertainment

7.3

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Illinois. 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 Illinois for under $400 on Cheapflights?

    Yes, there are multiple flights from Ireland to Illinois for under $400. The cheapest flight booked recently is on Scandinavian Airlines for just $353, but on average you can expect to pay $428.

  • Are there nonstop flights from Ireland to Illinois for under $600 on Cheapflights?

    Cheapflights has at least 20 direct flights from Ireland to Illinois under $600. A good price for a nonstop flight from Ireland to Illinois is less than $586.

  • Are there last-minute flights available from Ireland to Illinois for under $500?

    There are currently 20+ open flights from Ireland to Illinois within the next 7 days for less than $500.

  • What does DUB to ORD mean?

    This is defined as Dublin Airport (DUB) and Chicago O'Hare Intl Airport (ORD). Codes like Chicago O'Hare Intl Airport are often used to just call airports uniquely. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

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

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

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

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

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

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

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

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

    Many airlines flying from Ireland to Illinois 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 Illinois?

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

    The Ireland to Illinois flight deals you see on this page were last updated on 5/23.

  • When is the best time to book a flight from Ireland to Illinois?

    Currently, February is the cheapest month in which you can book a flight from Ireland to Illinois (average of $244). Flying from Ireland to Illinois in June is currently the most expensive (average of $330). 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

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Alternative routes for Ireland to Illinois
See prices for flight routes from nearby airports that may be better suited for you.

Charles de Gaulle to John F Kennedy Intl flights
Charles de Gaulle to Newark flights
Heathrow to Newark flights
Heathrow to John F Kennedy Intl flights
Frankfurt to John F Kennedy Intl flights
Orly to Newark flights
Gatwick to John F Kennedy Intl flights
Frankfurt to Newark flights
Charles de Gaulle to Stewart flights
Charles de Gaulle to Los Angeles flights
Orly to John F Kennedy Intl flights
Charles de Gaulle to LaGuardia flights
Charles de Gaulle to Miami flights
London City to John F Kennedy Intl flights
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Madrid to John F Kennedy Intl flights
Vienna to Newark flights
Vienna to John F Kennedy Intl flights
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Leonardo da Vinci/Fiumicino to John F Kennedy Intl flights
London City to Newark flights
Gatwick to Newark flights
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Heathrow to LaGuardia flights
Frankfurt to Los Angeles flights
Dublin to Newark flights
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Madrid to Newark flights
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Madrid to Miami flights
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Barcelona-El Prat to Newark flights
Frankfurt to San Francisco flights
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Berlin to Newark flights
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Frederic Chopin to John F Kennedy Intl flights
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Gatwick to LaGuardia flights
Heathrow to Boston flights
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Frankfurt to Las Vegas flights
Heathrow to O'Hare Intl flights

Top 7 airlines flying from Ireland to Illinois

Discover the top 7 airlines that operate flights from Ireland to Illinois. 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 2,725,499 searches. Data last updated May 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$349Average$575FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest$373Average$512FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest$380Average$519FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest$453Average$719FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest$529Average$848FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest$552Average$693FlexibilityNo cancel feeOn-time77%
Search Iberia flights
United AirlinesCheapest$553Average$767FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Ireland to Illinois by cabin class

Find flights from Ireland to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Classfrom $2,076/person
Prem Econ Class
Economy Classfrom $404/person

Hourly flight availability from Ireland to Illinois

Find hourly flight availability from Ireland to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 24, 2024.
1%of flight departuresEarly morningMidnight to 6 am
58%of flight departuresMorning6 am to noon
41%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
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How does Cheapflights help users find flights from Ireland to Illinois?

When you search for this flight from Ireland to Illinois, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ireland to Illinois for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ireland to Illinois, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ireland to Illinois become cheaper?

Yes, Cheapflights offers price alerts on Ireland to Illinois flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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