Cheap flights from Chicago (CHI) to Ireland from $244
This is the cheapest one-way flight price, found on 12/6. Prices may vary by date and flight preferences.
How far in advance should I book a flight from Chicago to Ireland?
Travelers have found it’s best to book a flight 55 days in advance to save up to 32% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 55 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Chicago to Ireland 1-2 weeks in advance for as low as $525, or $914 for flights within the next 24 hours.
What is the cheapest month to fly from Chicago to Ireland?
The best pricing can be found in the month of February. Prices to Ireland from Chicago average $708. You can even find prices in February for less than $708, as users have found deals to Ireland from as low as $321. The month of July appears to be one of the more expensive times to travel to Ireland from Chicago. Flying in the targeted month can save you up to 48%.
When is the cheapest time to fly from Chicago to Ireland (CHI - IE)?
When flying from Chicago to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Cheap Scandinavian Airlines flights from Chicago to Ireland
Explore cheap flight options specifically provided by Scandinavian Airlines for the route between Chicago and Ireland. 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 2,618,515 searches. Data last updated December 7, 2023.
Find some of the cheapest Scandinavian Airlines flights traveling from Chicago to Ireland. Deals update often to give you more flight options matching your criteria
Cheap Icelandair flights from Chicago to Ireland
Explore cheap flight options specifically provided by Icelandair for the route between Chicago and Ireland. 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 2,618,515 searches. Data last updated December 7, 2023.
Some of the lowest-priced Icelandair flights we've found at this time heading from Chicago to Ireland. Ensure the flight price, dates, time, and airline match your criteria before you book.
Cheap Chicago to Ireland flights in December & January 2023
Find cheap flight options from Chicago to Ireland specifically for the months of December and January 2023. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,618,515 searches. Prices were last updated on December 7, 2023.
Check out some of the best flight deals from Chicago to Ireland in 2023. More deals are always being added, so be sure to check back regularly.
Chicago to Ireland 2023 flight deals
Discover exclusive flight deals for travel between Chicago and Ireland in 2023. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
Check out some of the best flight deals from Chicago to Ireland in 2023. More deals are always being added, so be sure to check back regularly.
Non-stop flights to Ireland from Chicago
Discover non-stop flight options from Chicago to Ireland. 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 2,618,515 searches. Data last updated December 7, 2023.
Consider booking one of these non-stop flights heading from Chicago to Ireland. Select from other flights from Chicago to Ireland by using the search form above.
Chicago to Ireland flights leaving soon
Find last-minute flight options from Chicago to Ireland 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 2,618,515 searches. Data last updated December 7, 2023.
Have a look at some of the last-minute flights available departing from Chicago to Ireland. Tip: verify your flight details before completing your reservation.
One-way flights to Ireland from Chicago
Search for one-way flight options from Chicago to Ireland. 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 2,618,515 searches. Data last updated December 7, 2023.
Take a look at some of the best available options we've come across on one-way flights from Chicago to Ireland. Users needing a return flight from Chicago to Ireland should utilize the search form above.
Find flights from Chicago to Ireland within your budget
Customize your flight search to find flights from Chicago to Ireland 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 2,618,515 searches. Data last updated December 7, 2023.
Fly from
Fly to
Budget
$313 - $585
Route
Depart
Return
Price
Chicago O'Hare IntlDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Sun 3/10
1 stop15h 10m
Dublin
Sat 4/13
1 stop22h 15m
Chicago O'Hare IntlDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Wed 2/14
1 stop22h 00m
Dublin
Tue 2/20
1 stop28h 30m
Chicago O'Hare IntlDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Wed 2/7
1 stop9h 45m
Dublin
Fri 2/16
1 stop11h 50m
Chicago O'Hare IntlDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Sat 12/30
1 stop13h 30m
Dublin
Wed 1/10
1 stop18h 03m
Chicago O'Hare IntlDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Tue 1/30
1 stop30h 54m
Dublin
Sun 2/25
1 stop30h 02m
Chicago O'Hare IntlDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Sun 12/31
1 stop9h 45m
Dublin
Wed 1/10
2 stops15h 13m
Chicago O'Hare IntlDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Tue 2/6
1 stop11h 52m
Dublin
Wed 2/14
1 stop12h 37m
Chicago O'Hare IntlDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Wed 3/6
1 stop22h 05m
Dublin
Mon 3/18
1 stop29h 00m
Chicago O'Hare IntlDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Sun 12/31
1 stop13h 50m
Dublin
Fri 1/12
1 stop13h 50m
Reviews of airlines servicing Ireland
Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated December 7, 2023.
Read reviews from past customers who have flown Scandinavian Airlines, Icelandair and Air France from Chicago to Ireland. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Comfort
Entertainment
Overall
Crew
Food
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Boarding
Comfort
Entertainment
Overall
Crew
Food
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Boarding
Comfort
Entertainment
Overall
Crew
Food
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Boarding
Comfort
Entertainment
Overall
Crew
Food
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Boarding
Comfort
Entertainment
Overall
Crew
Food
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Boarding
Comfort
Entertainment
Overall
Crew
Food
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Related info for your journey
Find useful and relevant information for your journey from Chicago to Ireland. 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 Chicago to Ireland for under $400 on Cheapflights?
Yes, there are multiple flights from Chicago to Ireland for under $400. The cheapest flight booked recently is on Scandinavian Airlines for just $313, but on average you can expect to pay $426.
Are there nonstop flights from Chicago to Ireland for under $600 on Cheapflights?
Cheapflights has at least 20 direct flights from Chicago to Ireland under $600. A good price for a nonstop flight from Chicago to Ireland is less than $604.
Are there last-minute flights available from Chicago to Ireland for under $600?
There are currently 20+ open flights from Chicago to Ireland within the next 7 days for less than $600.
What days are nonstop flights available from Chicago to Ireland?
Days when nonstop flights are available for this flight are: Tuesday.
How many flights depart from Chicago to Ireland on average per day?
1 flight departure from Chicago to Ireland per day on average.
Afternoon (Noon - 6pm) - 100% of flight departures
How long is the flight from Chicago to Ireland?
Scandinavian Airlines and TAP AIR PORTUGAL can get you from Chicago to Ireland in just under 15h 10m. Your travel time can differ by up to 6h 50m. The distance from Chicago to Ireland is about 3683 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the most popular routes from Chicago to Ireland?
When deciding which route to take from Chicago to Ireland consider Chicago O'Hare Intl - Dublin, Chicago Midway - Dublin or Chicago O'Hare Intl - Shannon as they are the most popular.
What are the most popular airlines that fly from Chicago to Ireland?
The most popular airlines flying from Chicago to Ireland are American Airlines, Air Canada and Finnair. Something to consider prior to booking your flight.
What are the most reliable airlines from Chicago to Ireland?
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 Chicago to Ireland on time: Qatar Airways (96%), Finnair (96%), Iberia (96%).
What are the cheapest flights from Chicago to Ireland?
While on average a flight from Chicago to Ireland is generally $1,117, our data shows the cheapest flight currently is $286. When looking at the most popular route, (Chicago O'Hare Intl - Dublin), you can expect to pay $304 for that flight.
What does ORD to DUB mean?
ORD and DUB are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ORD to DUB refers to a flight route from Chicago O'Hare Intl Airport to Dublin Airport. Ready for more IATA code knowledge? These are related airports for your current travel destination: Shannon Airport (SNN), Cork Airport (ORK), Donegal Airport (CFN), Knock Intl Airport (NOC), Milltown (Kerry) Kerry Airport (KIR).
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Alternative routes for Chicago to IrelandSee 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 10 airlines flying from Chicago to Ireland
Discover the top 10 airlines that operate flights from Chicago to Ireland. 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 2,618,515 searches. Data last updated December 7, 2023.
Search flights to Ireland by cabin class
Hourly flight availability from Chicago to Ireland
Find hourly flight availability from Chicago to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 7, 2023.
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 0%of flight departures | Morning6 am to noon |
| 36%of flight departures | AfternoonNoon to 6 pm |
| 63%of flight departures | Evening6 pm to midnight |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
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 Chicago to Ireland?
Cheapflights helps you search for flights from Chicago to Ireland 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 Chicago to Ireland?
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 Ireland from Chicago.
Can Cheapflights find flights from Chicago to Ireland with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Chicago to Ireland, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Chicago to Ireland become cheaper?
Yes! Start tracking prices for Chicago to Ireland 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.