Cheap flights from Ireland to O'Hare Intl
How far in advance should I book a flight from Ireland to Chicago O'Hare Intl Airport?
Users have found that booking a flight from Ireland to Chicago O'Hare Intl Airport 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 O'Hare Intl Airport for as little as £415 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 £533 for flights departing within the next 3 days.
What is the cheapest month to fly from Ireland to Chicago O'Hare Intl Airport?
Flights from Ireland to Chicago O'Hare Intl Airport lean towards being more expensive in July. Prices are generally better when you fly from Ireland to Chicago O'Hare Intl Airport in March, with the cheapest ticket starting at £297.
When is the cheapest time to fly from Ireland to Chicago O'Hare Intl Airport (IE - ORD)?
When flying from Ireland to Chicago O'Hare Intl Airport, 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 O'Hare Intl in May, June 2022
The best prices found for Ireland to ORD 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
13h 40mChicago O'Hare Intl
Dublin
1 stop
30h 05mMultiple Airlines
Dublin
Chicago O'Hare Intl
1 stop
13h 40mChicago O'Hare Intl
Dublin
1 stop
30h 05mMultiple Airlines
Ireland to O'Hare Intl 2022 flight deals
Cheap flights to O'Hare Intl from Ireland found for this year
Dublin
Chicago O'Hare Intl
Nonstop
8h 25mChicago O'Hare Intl
Dublin
Nonstop
7h 20mAer Lingus
Dublin
Chicago O'Hare Intl
1 stop
13h 55mChicago O'Hare Intl
Dublin
1 stop
13h 55mSWISS
Dublin
Chicago O'Hare Intl
1 stop
15h 10mChicago O'Hare Intl
Dublin
1 stop
13h 55mMultiple Airlines
Cheap Aer Lingus flights from Ireland to O'Hare Intl
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 20mAer Lingus
Dublin
Chicago O'Hare Intl
Nonstop
8h 25mChicago O'Hare Intl
Dublin
Nonstop
7h 20mAer Lingus
Cheap SWISS flights from Ireland to O'Hare Intl
Dublin
Chicago O'Hare Intl
1 stop
13h 55mChicago O'Hare Intl
Dublin
1 stop
13h 55mSWISS
Dublin
Chicago O'Hare Intl
2 stops
35h 00mChicago O'Hare Intl
Dublin
1 stop
21h 10mSWISS
Direct flights to O'Hare Intl from Ireland
Save time with Ireland to O'Hare Intl direct flight deals
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 20mAer Lingus
Dublin
Chicago O'Hare Intl
Nonstop
8h 25mChicago O'Hare Intl
Dublin
Nonstop
7h 20mAer Lingus
Last-minute flights from Ireland to O'Hare Intl
Late deals on return flights to O'Hare Intl from Ireland, departing today and this week
Dublin
Chicago O'Hare Intl
1 stop
24h 10mChicago O'Hare Intl
Dublin
1 stop
15h 00mMultiple Airlines
Dublin
Chicago O'Hare Intl
1 stop
30h 03mChicago O'Hare Intl
Dublin
Nonstop
7h 25mIberia
Dublin
Chicago O'Hare Intl
2 stops
28h 38mChicago O'Hare Intl
Dublin
1 stop
13h 05mAir Canada
One-way flights to Chicago O'Hare Intl from Ireland
The cheapest one-way flights from Ireland to O'Hare Intl
Dublin
Chicago O'Hare Intl
1 stop
12h 05mIcelandair
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 O'Hare Intl flights.
Which airlines flying from Ireland to Chicago O'Hare Intl have flexible cancellations due to COVID-19?
Some of the carriers operating flights from Ireland to Chicago O'Hare Intl 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 O'Hare Intl Airport for under £300 on Cheapflights?
Yes, there are multiple flights from Ireland to Chicago O'Hare Intl Airport for under £300. The cheapest flight booked recently is on Aer Lingus for just £274, but on average you can expect to pay £309.
Are there nonstop flights from Ireland to Chicago O'Hare Intl Airport for under £300 on Cheapflights?
Cheapflights has at least 20 direct flights from Ireland to Chicago O'Hare Intl Airport under £300. A good price for a nonstop flight from Ireland to Chicago O'Hare Intl Airport is less than £398.
Are there last-minute flights available from Ireland to Chicago O'Hare Intl Airport for under £500?
There are currently 20+ open flights from Ireland to Chicago O'Hare Intl Airport within the next 7 days for less than £500.
What days are nonstop flights available from Ireland to Chicago O'Hare Intl Airport?
You can find nonstop flights on the following days: Monday.
How many flights depart from Ireland to Chicago O'Hare Intl Airport on average per day?
1 flight departure from Ireland to Chicago O'Hare Intl Airport per day on average.
Early Morning (Midnight to 6am) - 100% of flight departures
How long is the flight from Ireland to Chicago O'Hare Intl Airport?
There are many flights that can get you from Ireland to Chicago O'Hare Intl Airport in 8h 25m. Fly via Aer Lingus, SWISS, or Lufthansa to get the fastest option. The distance between Ireland and Chicago O'Hare Intl Airport is about 3683 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines to fly from Ireland to Chicago O'Hare Intl Airport one-way?
For one-way options, check prices for Icelandair. According to our data, you can fly for as low as £237. Users have also found prices from £262 and £339 on TAP AIR PORTUGAL and SWISS, respectively.
What are the most popular airlines that fly from Ireland to Chicago O'Hare Intl Airport?
Before booking your flight from Ireland to Chicago O'Hare Intl Airport check out the most popular airlines for this route: American Airlines, Finnair or British Airways.
What are the most reliable airlines from Ireland to Chicago O'Hare Intl Airport?
Consider American Airlines (100%), Qatar Airways (100%) or Finnair (100%) when booking your flight. These represent the most reliable airlines when flying from Ireland to Chicago O'Hare Intl Airport.
What are the cheapest flights from Ireland to Chicago O'Hare Intl Airport?
On average you can expect to pay £757 for a flight from Ireland to Chicago O'Hare Intl Airport. The cheapest flight overall is £344 while the most popular route, (Dublin - Chicago O'Hare Intl) is currently priced at £329.
Flights to O'Hare Intl from Ireland
Can I fly to Chicago O'Hare Intl from Ireland right now?
Most visitors from Ireland need to provide a negative COVID-19 test result and/or quarantine to enter Chicago O'Hare Intl.
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 O'Hare Intl.
Quarantine requirements
Visitors from Ireland are not required to quarantine after entering Chicago O'Hare Intl.
Can I fly back to Ireland from Chicago O'Hare Intl?
COVID-19 testing requirements
Visitors from Chicago O'Hare Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Ireland.
Quarantine requirements
Visitors from Chicago O'Hare Intl are not required to quarantine after entering Ireland.
Departure points for flights from Ireland to O'Hare Intl
Select to see more specific information for flights to O'Hare Intl from all departure points in Ireland
Top 5 airlines flying from Ireland to O'Hare Intl
The chart below displays the airlines Cheapflights users travelling from Ireland to O'Hare Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Hourly flight availability from Ireland to O'Hare Intl
See what time of day planes typically take off from Ireland to O'Hare Intl
| 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 |