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Cheap flights from Chicago (CHI) to Dublin (DUB)

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The best prices from Chicago to Dublin are usually found in February or January, booked 60 days in advance, depart on a Monday or Wednesday and return on a Thursday

Home Europe Ireland Dublin Cheap flights from Chicago to Dublin

How to find the cheapest flight from
Chicago (CHI) to Dublin (DUB)

CHI - DUB
Price
$472 - $774
DUB
Temperature
48.2 - 68 °F
DUB
Rainfall
2 - 3.3 inches

Popular in

July

High demand for flights, 23% potential price rise

Cheapest in

February

Best time to find cheap flights, 20% potential price drop

Round-trip from

$472

From Chicago to Dublin

One-way from

$154

One-way flight from Chicago to Dublin

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Chicago to Dublin?

Thursday flights are generally found to be more expensive for flights from Chicago to Dublin. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Dublin.

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

Users have found that booking a flight from Chicago to Dublin at least 47 days early can save you up to 24% on average compared to booking a flight this week. If booking 47 days before your flight isn’t an option for you, users have found flights from Chicago to Dublin for as little as $993 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,123 for flights departing within the next 3 days.

When is the cheapest time to fly from Chicago to Dublin (CHI - DUB)?

A simple way to save on the total cost of your ticket is to fly from Chicago to Dublin in the morning. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight in the evening.

Cheap flights from Chicago to Dublin in October, November 2020

The best prices found for CHI to DUB flights for October, November
11 Oct - 23 Oct
$314pp
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
18 Oct - 24 Oct
$315pp
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
     
3 STOPS
ORD
Chicago O'Hare Intl
18 Oct - 24 Oct
$324pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl

Chicago to Dublin 2020 flight deals

Cheap flights to Dublin from Chicago found for this year
11 Oct - 23 Oct
$314pp
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
18 Oct - 24 Oct
$315pp
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
     
3 STOPS
ORD
Chicago O'Hare Intl
18 Oct - 24 Oct
$324pp
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 Dublin from Chicago

Save time with Chicago to Dublin direct flight deals
26 Nov - 29 Nov
$478pp
ORD
Chicago O'Hare Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
ORD
Chicago O'Hare Intl
9 Nov - 17 Nov
$485pp
ORD
Chicago O'Hare Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
ORD
Chicago O'Hare Intl
4 Dec - 15 Dec
$496pp
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 Dublin

Late deals on round-trip flights to Dublin from Chicago, departing today and this week
11 Oct - 23 Oct
$314pp
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
11 Oct - 23 Oct
$348pp
ORD
Chicago O'Hare Intl
Multiple Airlines
     
3 STOPS
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
11 Oct - 23 Oct
$362pp
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl

One-way flights to Dublin from Chicago

The cheapest one-way flights from Chicago to Dublin
12:55 pm - 6:00 am
TAP AIR PORTUGAL
1 Stop
12h 05m
ORD - DUB
TAP AIR PORTUGAL
$154
Gotogate
10:55 am - 5:40 pm
TAP AIR PORTUGAL
1 Stop
24h 45m
ORD - DUB
TAP AIR PORTUGAL
$221
Gotogate
10:55 am - 11:25 am
TAP AIR PORTUGAL
1 Stop
18h 30m
ORD - DUB
TAP AIR PORTUGAL
$222
Gotogate

Related info for your journey

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

Flight FAQs

From Chicago to Dublin

Are flight prices decreasing from Chicago to Dublin 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 Dublin 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 Dublin for under $400 on Cheapflights?

Yes, there are multiple flights from Chicago to Dublin for under $400. The cheapest flight booked recently is on Multiple Airlines for just $314, but on average you can expect to pay $339.

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

Cheapflights has at least 20 direct flights from Chicago to Dublin under $500. A good price for a nonstop flight from Chicago to Dublin is less than $543.

Are there last-minute flights available from Chicago to Dublin for under $400?

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

Is Chicago weather warmer or cooler than Dublin?

Temperatures around the 84 °F's can be experienced in July. The weather in Dublin is colder than in Chicago. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Chicago to Dublin?

Airlines like KLM, Delta, and TAP AIR PORTUGAL fly from Chicago to Dublin in about 13h 50m. The time it takes to get you to your destination can typically vary by up to 1h. Both multi-stop and nonstop flights can be found to your destination and back.

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

Currently priced at $324, TAP AIR PORTUGAL will fly you from Chicago to Dublin and back. In addition to TAP AIR PORTUGAL, many other airlines offer competitively priced options for your trip. TAP AIR PORTUGAL is priced at 45% lower than the current average price of a flight leaving 3 months from now.

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

$154 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL.

Related searches

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Destination information for Dublin

Things to know before you go. Useful info for your trip from Chicago to Dublin
Today's exchange rate
$1 = €0.86
Average temperature for October in Dublin
57.2 °F
Avg rainfall for October in Dublin
3.3 ″

Airports servicing Chicago

Chicago-O'Hare Intl (ORD)
Chicago Midway (MDW)
Rockford (RFD)

Airports servicing Dublin

Dublin (DUB)

Popular flight searches

Check out other popular destinations found by fellow travelers

Hourly flight availability from Chicago to Dublin

Afternoon Noon to 6 PM 75% of CHI to DUB departures
Evening 6 PM to midnight 25% of CHI to DUB departures
Early morning Midnight to 6 AM 0% of CHI to DUB departures
Morning 6 AM to noon 0% of CHI to DUB departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Chicago to Dublin
Sunday
4 daily flights
Monday
4 daily flights
Tuesday
4 daily flights
Wednesday
4 daily flights
Thursday
4 daily flights
Friday
4 daily flights
Saturday
4 daily flights
Home Europe Ireland Dublin Cheap flights from Chicago to Dublin