Cheap flights from Illinois (IL) to Ireland

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Home Europe Ireland Cheap flights from Illinois to Ireland

How to find the cheapest flight from
Illinois to Ireland

All the information you need to plan the best null to DUB flight in 2021: compare Illinois to Ireland flight prices with the expected peak season, weather and rainfall in Ireland.
What is the cheapest month to fly from Illinois to Ireland?

The best pricing can be found in the month of February. Prices to Ireland from Illinois average $575. You can even find prices in February for less than $575, as users have found deals to Ireland from as low as $452. The month of June appears to be one of the more expensive times to travel to Ireland from Illinois. Flying in the targeted month can save you up to 19%.

When is the cheapest time to fly from Illinois to Ireland (IL - IE)?

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.

How far in advance should I book a flight from Illinois to Ireland?

To save up to 73% on this flight, we recommend booking at least 39 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Illinois to Ireland from $716 1-2 weeks out and tickets from $973 for flights departing within the next 72 hours.

Cheap flights from Illinois to Ireland in October, November 2021

The best prices found for Illinois to Ireland flights for October, November
30 Oct - 20 Nov
$319pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
30 Oct - 20 Nov
$320pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
10 Nov - 17 Nov
$325pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl

Illinois to Ireland 2021 flight deals

Cheap flights to Ireland from Illinois found for this year
30 Oct - 20 Nov
$319pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
30 Oct - 20 Nov
$320pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
10 Nov - 17 Nov
$325pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl

Non-stop flights to Ireland from Illinois

Save time with Illinois to Ireland direct flight deals
6 Apr - 27 Apr
$444pp
ORD
Chicago O'Hare Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
ORD
Chicago O'Hare Intl
21 Feb - 27 Feb
$467pp
ORD
Chicago O'Hare Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
ORD
Chicago O'Hare Intl
12 Jan - 22 Jan
$489pp
ORD
Chicago O'Hare Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
ORD
Chicago O'Hare Intl

Last minute flights from Illinois to Ireland

Late deals on round-trip flights to Ireland from Illinois, departing today and this week
30 Oct - 20 Nov
$319pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
30 Oct - 20 Nov
$320pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
30 Oct - 20 Nov
$354pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl

One-way flights to Ireland from Illinois

The cheapest one-way flights from Illinois to Ireland
5:15 pm - 6:15 pm
TAP AIR PORTUGAL
1 Stop
19h 00m
ORD - DUB
TAP AIR PORTUGAL
$336
5:15 pm - 5:50 pm
Multiple Airlines
2 Stops
18h 35m
ORD - DUB
Multiple Airlines
$346
Gotogate
5:05 pm - 6:40 am
SAS
1 Stop
31h 35m
ORD - DUB
SAS
$353
FlightHub

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Illinois</span> to <span class="emphasized">Ireland</span> flights.

Flight FAQs

From Illinois to Ireland

Which airlines flying from Illinois to Ireland have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Aer Lingus, United Airlines, and British Airways flying from Illinois to Ireland have implemented new flexible cancellation policies.

Can I find flights from Illinois to Ireland for under $400 on Cheapflights?

Yes, there are multiple flights from Illinois to Ireland for under $400. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $317, but on average you can expect to pay $337.

Are there nonstop flights from Illinois to Ireland for under $500 on Cheapflights?

Cheapflights has at least 20 direct flights from Illinois to Ireland under $500. A good price for a nonstop flight from Illinois to Ireland is less than $537.

Are there last-minute flights available from Illinois to Ireland for under $400?

There are currently 20+ open flights from Illinois to Ireland within the next 7 days for less than $400.

What days are nonstop flights available from Illinois to Ireland?

Nonstop flights can be found on the following days: Thursday.

How many flights depart from Illinois to Ireland on average per day?

On average 2 flights depart from Illinois to Ireland per day.
Evening (6pm - Midnight) - 100% of flight departures

How long is the flight from Illinois to Ireland?

Airlines like TAP AIR PORTUGAL fly from Illinois to Ireland in about 12h 10m. The time it takes to get you to your destination can typically vary by up to . The distance between Illinois and Ireland is about 3683 mi.

Related searches

Flights to Ireland from Illinois
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Rent a Car

Car Rentals in Ireland

COVID Restrictions

View COVID Travel Restrictions for Ireland

Do I need a COVID test to fly to Ireland from Illinois?

Information is based on travel restrictions from Illinois to Ireland

Most visitors from Illinois need to provide a negative COVID-19 test result and/or quarantine to enter Ireland.

COVID-19 testing requirements
Visitors from Illinois must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Ireland.

Quarantine requirements
Visitors from Illinois are not required to quarantine after entering Ireland.

Do I need a test to fly back to Illinois from Ireland?

Returning to Illinois from Ireland

COVID-19 testing requirements
Visitors from Ireland must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Illinois.

Quarantine requirements
Visitors from Ireland are not required to quarantine after entering Illinois.

Hide COVID Travel Restrictions for Ireland

Destination points for flights from Illinois to Ireland

Select to see more specific information for flights from Illinois to all places in Ireland.
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Destination information for Ireland

Things to know before you go - useful duration and weather info for your trip from Illinois to Ireland.
Today's exchange rate
$1 = €0.86

Airports servicing

Belleville (BLV)
Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)

Airports servicing

Donegal (CFN)
Dublin (DUB)
Galway (GWY)
Knock (NOC)
Cork (ORK)
Shannon (SNN)

Top 10 airlines flying from Illinois to Ireland

The chart below displays the airlines Cheapflights users traveling from Illinois to Ireland choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
SAS 		$267 $405 No cancel fee 77%
Icelandair 		$346 $590 No cancel fee 76%
United Airlines 		$368 $711 No cancel fee 69%
Iberia 		$408 $594 No cancel fee 77%
Lufthansa 		$410 $633 No cancel fee 76%
KLM 		$421 $580 No cancel fee 75%
British Airways 		$431 $710 No cancel fee 70%
Delta 		$432 $729 No cancel fee N/A
TAP AIR PORTUGAL 		$434 $482 No cancel fee N/A
Air Canada 		$434 $663 No cancel fee 67%

Popular flight searches

Check out other popular destinations found by fellow travelers in 2021.
Home Europe Ireland Cheap flights from Illinois to Ireland