$245+ Cheap flights from Illinois to Ireland
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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Illinois to Ireland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Illinois to Ireland
Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Ireland (IE0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.
Round-trip from | $479 (FlightHub) |
|---|---|
One-way from | $245 (Kiwi.com) |
Find flight deals from Illinois to Ireland
Cheapest flights from Illinois to IrelandExplore the most affordable flight options available from Illinois to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.
Explore the most affordable flight options available from Illinois to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.
This Mytrip deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Priceline deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This SmartFares deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gotogate deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Illinois to Ireland within your budget
Customize your flight search to find flights from Illinois 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 2,558,603 searches. Data last updated December 18, 2024.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Wed 2/12
7:15 pm-11:20 pm
1 stop22h 05m
Dublin
Sat 2/15
4:15 am-3:30 pm
1 stop17h 15m
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Sun 2/23
7:40 pm-10:25 am
2 stops32h 45m
Dublin
Sat 3/8
10:20 am-5:50 pm
1 stop13h 30m
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Tue 2/11
6:30 pm-10:15 am
1 stop9h 45m
Dublin
Tue 2/18
11:30 am-5:20 pm
1 stop11h 50m
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Fri 1/31
9:00 pm-10:20 am
Nonstop7h 20m
Dublin
Fri 2/7
4:40 pm-7:15 pm
Nonstop8h 35m
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Mon 1/20
8:30 pm-7:10 am
1 stop28h 40m
Dublin
Wed 1/29
9:00 am-7:55 pm
2 stops16h 55m
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Sun 1/26
11:55 am-3:25 pm
1 stop21h 30m
Dublin
Thu 2/6
4:50 pm-6:35 pm
1 stop31h 45m
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Mon 1/20
9:25 pm-5:15 pm
1 stop13h 50m
Dublin
Wed 1/29
9:00 am-2:51 pm
1 stop11h 51m
St. LouisDublin
STL - DUB
STLDUB
Lambert-St Louis
Wed 3/5
2:10 pm-8:40 am
1 stop12h 30m
Dublin
Tue 3/11
2:05 pm-8:48 pm
1 stop11h 43m
St. LouisDublin
STL - DUB
STLDUB
Lambert-St Louis
Wed 3/5
8:05 am-7:00 am
2 stops16h 55m
Dublin
Wed 3/12
8:00 am-12:12 pm
2 stops33h 12m
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Wed 3/5
5:18 pm-8:40 am
1 stop9h 22m
Dublin
Wed 3/19
2:05 pm-10:48 pm
1 stop13h 43m
Best time to book a flight from Illinois to Ireland
Have a flexible travel schedule? Discover the best time to fly to Ireland from Illinois with our price prediction graph.
Travel insights for flights from Illinois to Ireland
Get recent, data-driven insights about flights from Illinois to Ireland including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Illinois to Ireland?
Currently, November is the cheapest month in which you can book a flight from Illinois to Ireland (average of $509). Flying from Illinois to Ireland in June is currently the most expensive (average of $1,016). 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.
What is the cheapest time of day to fly from IL to IE?
Find hourly flight availability from Illinois 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 18, 2024.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Ireland as you normally would.
Weekly flight availability from Illinois to Ireland
Explore weekly flight availability from Illinois to Ireland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 18, 2024.
The most flights from USIL to IE0 are scheduled on a Monday (6 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).
Rainfall in Ireland by month
Plan your trip to Ireland by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.
Temperature in Ireland by month
Plan your trip to Ireland by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).
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 18, 2024.
Read through reviews of airlines operating flights from Illinois to Ireland, such as Air Canada, British Airways and Iberia. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Entertainment
Overall
Comfort
Boarding
Food
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Crew
Entertainment
Overall
Comfort
Boarding
Food
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Crew
Entertainment
Overall
Comfort
Boarding
Food
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Crew
Entertainment
Overall
Comfort
Boarding
Food
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Crew
Entertainment
Overall
Comfort
Boarding
Food
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Crew
Entertainment
Overall
Comfort
Boarding
Food
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Related info for your journey
Find useful and relevant information for your journey from Illinois to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 Illinois to Ireland
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Illinois to Ireland
Discover the top 10 airlines that operate flights from Illinois 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 2,558,603 searches. Data last updated December 18, 2024.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$196 | Average$200 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$304 | Average$421 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$361 | Average$600 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$407 | Average$477 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$448 | Average$692 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$490 | Average$938 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$508 | Average$747 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$509 | Average$849 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$510 | Average$887 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$513 | Average$871 | FlexibilityNo cancel fee | On-time69% |