Cheap flights from Ireland to Chicago
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 25 days early can save you up to 30% on average compared to booking a flight this week. If booking 25 days before your flight isn’t an option for you, users have found flights from Ireland to Chicago for as little as £420 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 £539 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 March, with the cheapest ticket starting at £300.
When is the cheapest time to fly from Ireland to Chicago (IE - 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 flights from Ireland to Chicago in May, June 2022
The best prices found for Ireland to CHI flights in May, June
Dublin
Chicago O'Hare Intl
1 stop
12h 05mChicago O'Hare Intl
Dublin
1 stop
30h 15mIcelandair
Dublin
Chicago O'Hare Intl
1 stop
12h 05mChicago O'Hare Intl
Dublin
1 stop
30h 15mIcelandair
Dublin
Chicago O'Hare Intl
1 stop
15h 20mChicago O'Hare Intl
Dublin
1 stop
9h 40mIcelandair
Ireland to Chicago 2022 flight deals
Cheap flights to Chicago from Ireland found for this year
Dublin
Chicago O'Hare Intl
Nonstop
8h 30mChicago O'Hare Intl
Dublin
Nonstop
7h 20mAer Lingus
Dublin
Chicago O'Hare Intl
1 stop
12h 05mChicago O'Hare Intl
Dublin
1 stop
30h 15mIcelandair
Dublin
Chicago O'Hare Intl
1 stop
12h 05mChicago O'Hare Intl
Dublin
1 stop
9h 40mIcelandair
Cheap Air Canada flights from Ireland to Chicago
Dublin
Chicago O'Hare Intl
2 stops
31h 47mChicago O'Hare Intl
Dublin
2 stops
20h 15mAir Canada
Dublin
Chicago O'Hare Intl
1 stop
16h 35mChicago O'Hare Intl
Dublin
1 stop
30h 05mAir Canada
Dublin
Chicago O'Hare Intl
1 stop
15h 00mChicago O'Hare Intl
Dublin
1 stop
30h 05mAir Canada
Cheap Icelandair flights from Ireland to Chicago
Dublin
Chicago O'Hare Intl
1 stop
12h 05mChicago O'Hare Intl
Dublin
1 stop
30h 15mIcelandair
Dublin
Chicago O'Hare Intl
1 stop
12h 05mChicago O'Hare Intl
Dublin
1 stop
9h 40mIcelandair
Dublin
Chicago O'Hare Intl
1 stop
12h 05mChicago O'Hare Intl
Dublin
1 stop
30h 15mIcelandair
Direct flights to Chicago from Ireland
Save time with Ireland to Chicago direct flight deals
Dublin
Chicago O'Hare Intl
Nonstop
8h 30mChicago O'Hare Intl
Dublin
Nonstop
7h 20mAer Lingus
Dublin
Chicago O'Hare Intl
Nonstop
8h 25mChicago O'Hare Intl
Dublin
Nonstop
7h 20mAer Lingus
Dublin
Chicago O'Hare Intl
Nonstop
8h 30mChicago O'Hare Intl
Dublin
Nonstop
7h 30mAer Lingus
Last-minute flights from Ireland to Chicago
Late deals on return flights to Chicago from Ireland, departing today and this week
Dublin
Chicago O'Hare Intl
1 stop
13h 55mChicago O'Hare Intl
Dublin
1 stop
13h 50mMultiple Airlines
Dublin
Chicago O'Hare Intl
1 stop
12h 18mChicago O'Hare Intl
Dublin
1 stop
10h 50mBritish Airways
Dublin
Chicago O'Hare Intl
1 stop
27h 16mChicago O'Hare Intl
Dublin
2 stops
18h 43mUnited Airlines
One-way flights to Chicago All airports from Ireland
The cheapest one-way flights from Ireland to Chicago
Dublin
Chicago O'Hare Intl
1 stop
15h 35mTAP AIR PORTUGAL
Dublin
Chicago O'Hare Intl
1 stop
15h 35mTAP AIR PORTUGAL
Dublin
Chicago O'Hare Intl
1 stop
30h 40mTAP AIR PORTUGAL
Related info for your journey
Useful info, stats and facts about Ireland to Chicago flights.
Which airlines flying from Ireland to Chicago have flexible cancellations due to COVID-19?
Some of the carriers operating flights from Ireland to Chicago that may be offering flexible cancellation policies are Aer Lingus, British Airways, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.
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 Aer Lingus for just £273, but on average you can expect to pay £359.
Are there nonstop flights from Ireland to Chicago for under £300 on Cheapflights?
Cheapflights has at least 20 direct flights from Ireland to Chicago under £300. A good price for a nonstop flight from Ireland to Chicago is less than £405.
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 days are nonstop flights available from Ireland to Chicago?
You can find nonstop flights on the following days: Thursday, Friday.
How many flights depart from Ireland to Chicago on average per day?
On average 1 flight departs from Ireland to Chicago per day.
Early Morning (Midnight to 6am) - 100% of flight departures
How long is the flight from Ireland to Chicago?
Departing from Ireland to Chicago will take you 8h 15m. Ireland and Chicago are separated by a distance of 3683 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Ireland to Chicago one-way?
£261 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on WestJet and KLM, with prices starting from £330 and £340, respectively.
What are the most popular airlines that fly from Ireland to Chicago?
The most popular airlines flying from Ireland to Chicago are American Airlines, Finnair and British Airways. Something to consider prior to booking your flight.
What are the most reliable airlines from Ireland to Chicago?
The top 3 most reliable airlines when flying from Ireland to Chicago are American Airlines (100%), Qatar Airways (100%) and Finnair (100%).
What are the cheapest flights from Ireland to Chicago?
The cheapest flight price from Ireland to Chicago is £324. On average you can expect to pay £733. The most popular route, (Dublin - Chicago O'Hare Intl), can usually be booked for £388.
Flights to Chicago from Ireland
Can I fly to Chicago from Ireland right now?
Most visitors from Ireland need to provide a negative COVID-19 test result and/or quarantine to enter Chicago.
COVID-19 testing requirements
Visitors from Ireland must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Chicago.
Quarantine requirements
Visitors from Ireland are not required to quarantine after entering Chicago.
Can I fly back to Ireland from Chicago?
COVID-19 testing requirements
Visitors from Chicago are not required to present a negative COVID-19 PCR test or antigen result upon entering Ireland.
Quarantine requirements
Visitors from Chicago are not required to quarantine after entering Ireland.
Departure points for flights from Ireland to Chicago
Select to see more specific information for flights to Chicago from all departure points in Ireland
Top 5 airlines flying from Ireland to Chicago
The chart below displays the airlines Cheapflights users travelling from Ireland to Chicago choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Hourly flight availability from Ireland to Chicago
See what time of day planes typically take off from Ireland to Chicago
| 3%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 97%of flight departures | Morning6 am to noon |
| 0%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |