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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 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 Chicago to Ireland?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, November can be a great choice for travel to Ireland. Flights to Ireland from Chicago in November are about $900 on average during November, but can be found for as low as $575.

Cheap flights from Chicago to Ireland in January, February 2021

The best prices found for CHI to Ireland flights for January, February
7 Feb - 28 Mar
$414pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
20 Feb - 27 Feb
$472pp
ORD
Chicago O'Hare Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
ORD
Chicago O'Hare Intl
11 Feb - 28 Mar
$477pp
ORD
Chicago O'Hare Intl
United Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl

Chicago to Ireland 2021 flight deals

Cheap flights to Ireland from Chicago found for this year
21 Mar - 28 Mar
$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
21 Mar - 4 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
21 Mar - 28 Mar
$370pp
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 Chicago

Save time with Chicago to Ireland direct flight deals
21 Mar - 28 Mar
$468pp
ORD
Chicago O'Hare Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
ORD
Chicago O'Hare Intl
21 Mar - 28 Mar
$469pp
ORD
Chicago O'Hare Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
ORD
Chicago O'Hare Intl
20 Feb - 27 Feb
$472pp
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
3 Feb - 28 Feb
$549pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
3 Feb - 15 Feb
$564pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
3 Feb - 15 Feb
$582pp
ORD
Chicago O'Hare Intl
Multiple Airlines
     
3 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl

One-way flights to Ireland from Chicago

The cheapest one-way flights from Chicago to Ireland
3:10 pm - 10:10 am
SWISS
1 Stop
13h 00m
ORD - DUB
SWISS
$292
Flights by SU
6:00 pm - 7:25 am
British Airways
Nonstop
7h 25m
ORD - DUB
British Airways
$325
Kiwi.com
1:03 pm - 12:20 pm
Multiple Airlines
2 Stops
42h 17m
ORD - DUB
Multiple Airlines
$346
CheapFlights

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.

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

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. 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 Chicago to Ireland. Policies will vary by airline.

Which airlines flying from Chicago 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 Chicago to Ireland have implemented new flexible cancellation policies.

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 TAP AIR PORTUGAL for just $367, but on average you can expect to pay $387.

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 $511.

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

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

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 - Shannon, 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 $1,527 for a flight from Chicago to Ireland. The cheapest flight overall is $259 while the most popular route, (Chicago O'Hare Intl - Dublin) is currently priced at $370.

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 United Airlines (100%), Etihad Airways (97%) or Aer Lingus (97%) 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 7h 10m. Aer Lingus provides one of the quickest options available for as low as $468. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

TAP AIR PORTUGAL, at $367, was found to be the cheapest airline from Chicago to Ireland. An alternate airline flying to your destination would be Icelandair.

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 $292 on SWISS. Another option is British Airways, who have fights from $325.

Destination information for Ireland

Things to know before you go. Useful info for your trip from Chicago to Ireland
Today's exchange rate
$1 = €0.83
Flight duration
7h 47m

Airports servicing Chicago

Chicago Midway (MDW)
Rockford (RFD)

Airports servicing

Castlebar (CLB)
Dublin (DUB)
Galway (GWY)
Knock (NOC)
Cork (ORK)

Top 10 airlines flying from Chicago to Ireland

The chart below displays the airlines Cheapflights users traveling from Chicago 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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