Cheap flights from Dublin to Chicago

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs Cheapflights |
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

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

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

DUB - CHI
Price
£318 - £583
CHI
Temperature
1 - 29 °C
CHI
Rainfall
17 - 109 mm
Popular in July High demand for flights, 29% potential price rise
Cheapest in November Best time to find cheap flights, 23% potential price drop
Round-trip from HK$ 318 From Dublin to Chicago
One-way from HK$ 197 One-way flight from Dublin to Chicago
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 return from Dublin to Chicago?

Users have found that flying from Dublin to Chicago on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Find a great deal and save up to 26% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Dublin to Chicago within the next two weeks, with the cheapest ticket starting at £332.

What is the cheapest month to fly from Dublin to Chicago?

February can be a great time to fly to Chicago from Dublin with a flight ticket averaging about £380. Cheapflights users have found deals in the month of February for as cheap as £254. The most expensive prices can be found in the month of July.

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

When flying from Dublin to Chicago, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 28% versus a flight in the evening.

Cheap flights from Dublin to Chicago in September, October 2020

The best prices found for DUB to CHI flights in September, October
20 Oct - 27 Oct
£316pp
DUB
Dublin
KLM
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
KLM
   
2 STOPS
DUB
Dublin
20 Oct - 27 Oct
£320pp
DUB
Dublin
KLM
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
KLM
   
2 STOPS
DUB
Dublin
20 Oct - 27 Oct
£323pp
DUB
Dublin
KLM
   
2 STOPS
MDW
Chicago Midway
MDW
Chicago Midway
KLM
   
2 STOPS
DUB
Dublin

Dublin to Chicago 2020 flight deals

Cheap flights to Chicago from Dublin found for this year
19 Dec - 2 Jan
£307pp
DUB
Dublin
Virgin Atlantic
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Virgin Atlantic
 
1 STOP
DUB
Dublin
17 Dec - 31 Dec
£310pp
DUB
Dublin
Virgin Atlantic
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Virgin Atlantic
 
1 STOP
DUB
Dublin
19 Dec - 2 Jan
£312pp
DUB
Dublin
KLM
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
KLM
   
2 STOPS
DUB
Dublin

Direct flights to Chicago from Dublin

Save time with Dublin to Chicago direct flight deals
20 Oct - 27 Oct
£739pp
DUB
Dublin
Aer Lingus
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Aer Lingus
Direct
DUB
Dublin
20 Oct - 27 Oct
£742pp
DUB
Dublin
Aer Lingus
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Aer Lingus
Direct
DUB
Dublin
20 Oct - 27 Oct
£746pp
DUB
Dublin
Aer Lingus
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Aer Lingus
Direct
DUB
Dublin

Last-minute flights from Dublin to Chicago

Late deals on return flights to Chicago from Dublin, departing today and this week
1 Oct - 8 Oct
£335pp
DUB
Dublin
Multiple airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Air France
   
2 STOPS
DUB
Dublin
1 Oct - 8 Oct
£380pp
DUB
Dublin
British Airways
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
British Airways
 
1 STOP
DUB
Dublin
1 Oct - 8 Oct
£889pp
DUB
Dublin
TAP AIR PORTUGAL
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
   
2 STOPS
DUB
Dublin

One-way flights to Chicago from Dublin

The cheapest one-way flights from Dublin to Chicago
01:55 - 16:50
KLM
2 stops
20h 55m
DUB - ORD
KLM
£155
KLM
05:45 - 17:05
British Airways
1 stop
17h 20m
DUB - ORD
British Airways
£234
KAYAK
15:55 - 07:50
Multiple Airlines
1 stop
21h 55m
DUB - ORD
Multiple Airlines
£245
StudentUniverse

Related info for your journey

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

Flight FAQs

From Dublin to Chicago

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

Yes, there are multiple flights from Dublin to Chicago for under £400. The cheapest flight booked recently is on Virgin Atlantic for just £307, but on average you can expect to pay £329.

Are there direct flights from Dublin to Chicago for under £800 on Cheapflights?

Cheapflights has 9 direct flights from Dublin to Chicago under £800. A good price for a direct flight from Dublin to Chicago is less than £2,132.

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

There are currently 3+ open flights from Dublin to Chicago within the next 7 days for less than £400.

Is Dublin weather warmer or cooler than Chicago?

You can imagine temperatures to be in the 29 °C range in July. The weather in Chicago is generally hotter than Dublin's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long does is the flight from Dublin to Chicago?

There are many flights that can get you from Dublin to Chicago in 8h 20m. Fly via Aer Lingus, Virgin Atlantic, or KLM to get the fastest option. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from Dublin to Chicago return?

Our cheapest airline available from Dublin to Chicago is Virgin Atlantic. Our recent data shows that you can find tickets from as low as £242 on this airline. Additional options worth looking into are KLM and Delta, starting at £245 and £262 round-trip. Virgin Atlantic is priced at 41% lower than the current average price of a flight leaving 3 months from now.

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

£155 is the cheapest one-way deal found within the past few days, from KLM. You may also be able to find cheap deals on British Airways and Aer Lingus, with prices starting from £234 and £316, respectively.

Destination information for Chicago

Things to know before you go. Useful info for your trip from Dublin to Chicago
Today's exchange rate
£1 = $1.28
Flight duration
7h 47m
Average temperature for September in Chicago
25.0 °C
Avg rainfall for September in Chicago
60.0 mm

Airports servicing Dublin

Airports servicing Chicago

Chicago Midway (MDW)
Rockford (RFD)

Hourly flight availability from Dublin to Chicago

Morning 6 AM to midday 66% of flight departures
Afternoon Midday to 6 PM 21% of flight departures
Early morning Midnight to 6 AM 13% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Dublin to Chicago
Sunday
4 daily flights
Monday
5 daily flights
Tuesday
4 daily flights
Wednesday
5 daily flights
Thursday
4 daily flights
Friday
5 daily flights
Saturday
5 daily flights
Home North America USA Illinois Chicago Cheap flights from Dublin to Chicago