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Cheap flights from Chicago (CHI) to Ireland

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How to find the cheapest flight from
Chicago (CHI) to Ireland

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

To save on the cost of your flight from Chicago to Ireland, book at least 47 days before your planned departure. Booking around this time can save you about 24% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $993 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,123.

Cheap flights from Chicago to Ireland in September, October 2020

The best prices found for CHI to Ireland flights for September, October
29 Oct - 5 Nov
$361pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
13 Oct - 21 Oct
$369pp
ORD
Chicago O'Hare Intl
Multiple Airlines
     
3 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
     
3 STOPS
ORD
Chicago O'Hare Intl
22 Oct - 27 Oct
$394pp
ORD
Chicago O'Hare Intl
Multiple Airlines
     
3 STOPS
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl

Chicago to Ireland 2020 flight deals

Cheap flights to Ireland from Chicago found for this year
9 Nov - 18 Nov
$341pp
ORD
Chicago O'Hare Intl
Multiple Airlines
     
3 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
12 Nov - 8 Dec
$343pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
12 Nov - 22 Nov
$359pp
ORD
Chicago O'Hare Intl
Multiple Airlines
     
3 STOPS
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl

Non-stop flights to Ireland from Chicago

Save time with Chicago to Ireland direct flight deals
20 Nov - 4 Dec
$478pp
ORD
Chicago O'Hare Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
ORD
Chicago O'Hare Intl
20 Nov - 4 Dec
$479pp
ORD
Chicago O'Hare Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
ORD
Chicago O'Hare Intl
17 Nov - 1 Dec
$485pp
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 Chicago to Ireland

Late deals on round-trip flights to Ireland from Chicago, departing today and this week
1 Oct - 15 Oct
$417pp
ORD
Chicago O'Hare Intl
Multiple Airlines
     
3 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
1 Oct - 15 Oct
$439pp
ORD
Chicago O'Hare Intl
Multiple Airlines
     
3 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
1 Oct - 15 Oct
$441pp
ORD
Chicago O'Hare Intl
Multiple Airlines
     
3 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
     
3 STOPS
ORD
Chicago O'Hare Intl

One-way flights to Ireland from Chicago

The cheapest one-way flights from Chicago to Ireland
12:55 pm - 12:05 pm
Multiple Airlines
3 Stops
41h 10m
ORD - SNN
Multiple Airlines
$429
Kiwi.com
12:45 pm - 2:00 am
British Airways
Nonstop
7h 15m
ORD - DUB
British Airways
$542
KAYAK
12:45 pm - 2:00 am
Aer Lingus
Nonstop
7h 15m
ORD - DUB
Aer Lingus
$561
StudentUniverse

Related info for your journey

Useful info, stats and facts about Chicago to Ireland flights.

Flight FAQs

From Chicago to Ireland

Are flight prices decreasing from Chicago 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 Chicago 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.

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

Yes, there are multiple flights from Chicago to Ireland for under $400. The cheapest flight booked recently is on Multiple Airlines for just $341, but on average you can expect to pay $376.

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

Cheapflights has at least 20 direct flights from Chicago to Ireland under $500. A good price for a nonstop flight from Chicago to Ireland is less than $515.

Are there last-minute flights available from Chicago to Ireland for under $500?

There are currently 20+ open flights from Chicago to Ireland within the next 7 days for less than $500.

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

Consider Major Airline, American Airlines or Air Canada when booking your flight. These represent the most popular airlines when flying from Chicago to Ireland.

What are the most popular routes from Chicago to Ireland?

While some choose either Chicago Midway - Dublin or Chicago O'Hare Intl - Cork, Chicago O'Hare Intl - Dublin is the most popular route from Chicago to Ireland.

What are the cheapest Flights from Chicago to Ireland?

On average you can expect to pay $555 for a flight from Chicago to Ireland. The cheapest flight overall is $348 while the most popular route, (Chicago O'Hare Intl - Dublin) is currently priced at $317.

What are the most reliable airlines from Chicago to Ireland?

No one likes to see their flight delayed. When booking a flight from Chicago to Ireland consider choosing Air France (100%), Aer Lingus (95%) or British Airways (95%) as they are the most reliable in getting you off to your destination on time.

How long is the flight from Chicago to Ireland?

A quick flight from Chicago to Ireland can take about 10h 30m. British Airways provides one of the quickest options available for as low as $1,743. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

TAP AIR PORTUGAL, at $343, was found to be the cheapest airline from Chicago to Ireland..

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

One-way options have recently been found by users for as low as $377 on Aer Lingus. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $437 and British Airways from $510 one-way.

Destination information for Ireland

Things to know before you go. Useful info for your trip from Chicago to Ireland
Today's exchange rate
$1 = €0.86

Airports servicing Chicago

Chicago Midway (MDW)
Rockford (RFD)

Airports servicing

Castlebar (CLB)
Dublin (DUB)
Knock (NOC)
Cork (ORK)
Shannon (SNN)
Home Europe Ireland Cheap flights from Chicago to Ireland