Cheap flights from Ireland to Illinois 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.
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 49% 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 $489 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 $545 on average during February, but can be found for as low as $267.
What is the cheapest time of day to fly from IE to 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 American Airlines flights from Ireland to Illinois
Explore cheap flight options specifically provided by American Airlines 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 2,810,401 searches. Data last updated June 2, 2024.
Find some of the cheapest American Airlines flights traveling from Ireland to Illinois. Deals update often to give you more flight options matching your criteria
Cheap KLM flights from Ireland to Illinois
Explore cheap flight options specifically provided by KLM 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 2,810,401 searches. Data last updated June 2, 2024.
Take a gander at the lowest prices we've found on KLM flights from Ireland to Illinois. Ensure the flight price, dates, time, and airline match your criteria before you book.
Cheap Ireland to Illinois flights in June & July 2024
Find cheap flight options from Ireland to Illinois specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 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.
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 2,810,401 searches. Data last updated June 2, 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.
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 2,810,401 searches. Data last updated June 2, 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.
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 2,810,401 searches. Data last updated June 2, 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.
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 2,810,401 searches. Data last updated June 2, 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.
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 2,810,401 searches. Data last updated June 2, 2024.
Fly from
Fly to
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
DublinChicago O'Hare Intl
DUB - ORD
DUBORD
Dublin
Thu 11/28
Nonstop8h 30m
Chicago O'Hare Intl
Mon 12/2
Nonstop7h 20m
DublinChicago O'Hare Intl
DUB - ORD
DUBORD
Dublin
Wed 11/27
1 stop11h 50m
Chicago O'Hare Intl
Mon 12/2
1 stop9h 45m
DublinChicago O'Hare Intl
DUB - ORD
DUBORD
Dublin
Tue 11/26
1 stop28h 35m
Chicago O'Hare Intl
Sun 12/1
1 stop13h 45m
DublinChicago O'Hare Intl
DUB - ORD
DUBORD
Dublin
Mon 9/9
Nonstop8h 15m
Chicago O'Hare Intl
Tue 9/17
Nonstop7h 30m
DublinChicago O'Hare Intl
DUB - ORD
DUBORD
Dublin
Wed 10/23
1 stop11h 35m
Chicago O'Hare Intl
Sun 10/27
1 stop11h 20m
DublinChicago O'Hare Intl
DUB - ORD
DUBORD
Dublin
Mon 9/9
2 stops23h 40m
Chicago O'Hare Intl
Tue 9/17
1 stop21h 45m
DublinChicago O'Hare Intl
DUB - ORD
DUBORD
Dublin
Fri 10/11
Nonstop8h 15m
Chicago O'Hare Intl
Tue 10/15
Nonstop7h 30m
DublinChicago O'Hare Intl
DUB - ORD
DUBORD
Dublin
Thu 10/10
1 stop14h 19m
Chicago O'Hare Intl
Tue 10/15
1 stop11h 55m
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.
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 June 2, 2024.
To help decide which airline to fly from Ireland to Illinois, see what other customers have to say about American Airlines, KLM 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.
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
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.
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
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.
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
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.
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
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.
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
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.
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
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 Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ireland to IllinoisSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
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 2,810,401 searches. Data last updated June 2, 2024.
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.
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 June 2, 2024.
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 73%of flight departures | Morning6 am to noon |
| 26%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
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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.