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Cheap flights from Illinois (IL) to Ireland

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How to find the cheapest flight from
Illinois to 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 February, March 2021

29 Mar - 6 Apr
$369pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
28 Mar - 2 Apr
$413pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
29 Mar - 4 Apr
$415pp
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

7 Dec - 12 Dec
$364pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
9 Nov - 16 Nov
$366pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
11 Nov - 19 Nov
$367pp
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

15 Apr - 19 Apr
$460pp
ORD
Chicago O'Hare Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
ORD
Chicago O'Hare Intl
21 Apr - 28 Apr
$472pp
ORD
Chicago O'Hare Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
ORD
Chicago O'Hare Intl
21 Apr - 24 Apr
$473pp
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

2 Mar - 15 Mar
$547pp
ORD
Chicago O'Hare Intl
Turkish Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Turkish Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
5 Mar - 17 Mar
$549pp
ORD
Chicago O'Hare Intl
Turkish Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Turkish Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
5 Mar - 17 Mar
$573pp
ORD
Chicago O'Hare Intl
Turkish Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Turkish Airlines
 
1 STOP
ORD
Chicago O'Hare Intl

One-way flights to Ireland from Illinois

7:25 pm - 6:55 am
SWISS
1 Stop
30h 30m
ORD - DUB
SWISS
$292
Flights by SU
6:05 pm - 7:50 am
SAS
1 Stop
31h 45m
ORD - DUB
SAS
$344
Flyus
11:50 am - 1:00 am
Aer Lingus
Nonstop
7h 10m
ORD - DUB
Aer Lingus
$365
Kiwi.com

Related info for your journey

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.

What safety measures are being taken by airlines flying from Illinois to Ireland to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Illinois to Ireland. Policies will vary by airline.

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, British Airways, and United Airlines 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 $367, but on average you can expect to pay $399.

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 $515.

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 Chicago O'Hare Intl - Shannon.

What are the cheapest Flights from Illinois to Ireland?

While on average a flight from Illinois to Ireland is generally $1,527, our data shows the cheapest flight currently is $259. When looking at the most popular route, (Chicago O'Hare Intl - Dublin), you can expect to pay $369 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 United Airlines (100%), Etihad Airways (88%) and Aer Lingus (88%).

How long is the flight from Illinois to Ireland?

Departing from Illinois to Ireland will take you 7h 10m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Illinois to Ireland round-trip?

Flying on TAP AIR PORTUGAL is currently your cheapest option to Ireland, with prices starting at $367. Additional round-trip tickets that might be worth considering are offered by Icelandair and Air Canada, with the lowest prices starting at $418 and $456, respectively.

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

For one-way options, check prices for SWISS. According to our data, you can fly for as low as $290. Users have also found prices from $344 and $355 on SWISS and SAS, respectively.

Destination points for flights from Illinois to Ireland

Destination information for Ireland

Today's exchange rate
$1 = €0.83
Flight duration
7h 50m

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

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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