Cheap flights from Illinois (IL) to Ireland

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

To save on the cost of your flight from Illinois to Ireland, book at least 47 days before your planned departure. Booking around this time can save you about 32% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $947 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,192.

What is the cheapest month to fly from Illinois to Ireland?

Our data shows that November tends to be the cheapest month to fly to Ireland from Illinois. Users have commonly found prices around $900 for the month, but tickets can be as low as $575. Due to multiple factors, prepare for potentially higher prices in August.

Cheap flights from Illinois to Ireland in May, June 2021

The best prices found for Illinois to Ireland flights for May, June
17 Jun - 25 Jun
$373pp
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 Jun - 17 Jun
$379pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
24 Jun - 2 Jul
$383pp
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
20 Oct - 28 Oct
$268pp
ORD
Chicago O'Hare Intl
SAS
 
1 STOP
DUB
Dublin
DUB
Dublin
SAS
 
1 STOP
ORD
Chicago O'Hare Intl
20 Oct - 26 Oct
$275pp
ORD
Chicago O'Hare Intl
SAS
 
1 STOP
DUB
Dublin
DUB
Dublin
SAS
 
1 STOP
ORD
Chicago O'Hare Intl
24 Sep - 3 Oct
$278pp
ORD
Chicago O'Hare Intl
SAS
 
1 STOP
DUB
Dublin
DUB
Dublin
SAS
 
1 STOP
ORD
Chicago O'Hare Intl

Non-stop flights to Ireland from Illinois

Save time with Illinois to Ireland direct flight deals
29 Sep - 21 Oct
$453pp
ORD
Chicago O'Hare Intl
Iberia
Non-Stop
DUB
Dublin
DUB
Dublin
Iberia
Non-Stop
ORD
Chicago O'Hare Intl
19 Jul - 22 Aug
$454pp
ORD
Chicago O'Hare Intl
Iberia
Non-Stop
DUB
Dublin
DUB
Dublin
Iberia
Non-Stop
ORD
Chicago O'Hare Intl
3 Jul - 17 Jul
$463pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
DUB
Dublin
DUB
Dublin
Finnair
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
19 May - 27 May
$579pp
ORD
Chicago O'Hare Intl
United Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
18 May - 27 May
$584pp
ORD
Chicago O'Hare Intl
United Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
18 May - 27 May
$585pp
ORD
Chicago O'Hare Intl
United Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl

One-way flights to Ireland from Illinois

The cheapest one-way flights from Illinois to Ireland
12:35 pm - 2:10 pm
Iberia
1 Stop
19h 35m
ORD - DUB
Iberia
$291
SnapTravelAir
6:05 pm - 5:25 am
SAS
1 Stop
29h 20m
ORD - DUB
SAS
$345
Kiwi.com
12:35 pm - 1:55 am
Aer Lingus
Nonstop
7h 20m
ORD - DUB
Aer Lingus
$369
Kiwi.com

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

Are flight prices decreasing from Illinois to Ireland due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Illinois and Ireland for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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 $300 on Cheapflights?

Yes, there are multiple flights from Illinois to Ireland for under $300. The cheapest flight booked recently is on SAS for just $268, but on average you can expect to pay $288.

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 $473.

Are there last-minute flights available from Illinois to Ireland for under $600?

There are currently 20+ open flights from Illinois to Ireland within the next 7 days for less than $600.

What are the most popular airlines that fly from Illinois to Ireland?

The most popular airlines flying from Illinois to Ireland are Major Airline, American Airlines and Air Canada. Something to consider prior to booking your flight.

What are the most popular routes from Illinois to Ireland?

The most popular route from Illinois to Ireland is Chicago O'Hare Intl - Dublin. You may also consider Chicago Midway - Dublin or Lambert-St Louis - Dublin.

What are the cheapest Flights from Illinois to Ireland?

While on average a flight from Illinois to Ireland is generally $1,550, our data shows the cheapest flight currently is $262. When looking at the most popular route, (Chicago O'Hare Intl - Dublin), you can expect to pay $297 for that flight.

What are the most reliable airlines from Illinois to Ireland?

The top 3 most reliable airlines when flying from Illinois to Ireland are Etihad Airways (87%), Aer Lingus (87%) and British Airways (87%).

How long is the flight from Illinois to Ireland?

Departing from Illinois to Ireland will take you 10h 20m. Both multi-stop and nonstop flights can be found to your destination and back.

What is the cheapest airline to fly from Illinois to Ireland round-trip?

Flying on SAS is currently your cheapest option to Ireland, with prices starting at $268.

What are the cheapest airlines to fly from Illinois to Ireland one-way?

For one-way options, check prices for Iberia. According to our data, you can fly for as low as $253. Users have also found prices from $337 and $352 on Iberia and SAS, respectively.

Related searches

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Destination points for flights from Illinois to Ireland

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

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 = €0.83

Airports servicing

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

Airports servicing

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%
TAP AIR PORTUGAL
$434 $482 No cancel fee N/A
KLM
$421 $580 No cancel fee 75%
Icelandair
$346 $590 No cancel fee 76%
Iberia
$408 $594 No cancel fee 77%
SWISS
$464 $616 No cancel fee 79%
Finnair
$439 $633 No cancel fee 76%
Lufthansa
$410 $633 No cancel fee 76%
Air Canada
$434 $663 No cancel fee 67%
British Airways
$431 $710 No cancel fee 70%
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