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Find Cheap Flights from Dublin to Chicago (DUB - CHI)

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Dublin to Chicago flight information

Flights arrive in Chicago
Flights depart from Dublin
Flight price £339
Distance 3,658 miles
Airlines Icelandair, Delta, British Airways

Good to know

Low season:
November
Best time to beat the crowds
3%
expected price decrease
High season:
July
Most popular time to fly
23%
expected price increase
Average price:
£389
(avg. price over the last 2 weeks)
Good deal:
£354
or less (return)
The cheapest flight route between these cities is:
DUB - ORD Dublin - Chicago O'Hare Intl
The most popular route is:
DUB - ORD Dublin - Chicago O'Hare Intl

When to Book Flights from Dublin to Chicago

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

Looking for a cheap flight? 25% of our users found flights on this route for £353 or less.
The cheapest flight from Dublin to Chicago was found, on average, 74 days before departure.
Book at least 4 weeks before departure in order to get a below-average price.
High season is considered to be June, July and August. The cheapest month to fly is November.
Morning departure is around 9% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Dublin to Chicago Flights

How long does a flight from Dublin to Chicago take?
The average direct flight takes 11h 45m, covering a distance of 3658 miles.
How many flights are there between Dublin and Chicago?
There are 112 (direct) flights between Dublin and Chicago per week, averaging 16 per day.
Which airlines provide the cheapest flights from Dublin to Chicago?
In the past 3 days, the cheapest return tickets were found on Icelandair (£339), Delta (£417) and British Airways (£551).
Which airlines fly most frequently between Dublin and Chicago?
British Airways (3 times daily), Aer Lingus (2 times daily), Etihad Airways (2 times daily) are the most frequent flyers on this route.
Which airports will I be using when flying from Dublin to Chicago?
When flying out of Dublin you will be using Dublin, often referred to as Dublin Airport. You will be landing at one of these airports: Chicago Midway or Chicago O'Hare Intl.

Book cheap flights from Dublin to Chicago (return)

Airports
Origin
Dublin
£339
only
£339
Destination
Chicago
£339
only
£339
£417
only
£417
Wed, 5 Jun
DUB
Dublin
ORD
Chicago O'Hare Intl
13h 05m
Mon, 10 Jun
ORD
Chicago O'Hare Intl
DUB
Dublin
29h 55m
£339
Trip: 6 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 8,332 reviews
Overall
7.5
Boarding
7.2
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.3
KEF
GLA
Good 6.4

Cons: Almost 4 hours delay

KEF
IAD
Excellent 8.8

Pros: The crew was great.

Cons: A snack could have been provided with the drink

IAD
KEF
Excellent 8.4

Pros: Paid extra for legroom, but sadly the seat did not recline much due to being in row at the emergency exit

AMS
KEF
Good 6.6

Pros: Seat was good, crew friendly, easy boarding

Cons: Newer movies, better sound from media screen, food

KEF
LHR
Excellent 9.2

Pros: I like the pillow and blanket.

Cons: The boarding process is not well organized compared to other airlines. Passengers should get a bottle water every flight.

Show more reviews
Read all traveller reviews for Icelandair
Fri, 25 Oct
DUB
Dublin
MDW
Chicago Midway
18h 20m
Wed, 30 Oct
MDW
Chicago Midway
DUB
Dublin
18h 48m
£417
Trip: 6 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 24,118 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
SLC
LAX
OK 4.6

Cons: Delta put me on an aisle rather than window I am broad shouldered and got pummeled throughout the flight by passengers and crew passing by Gal next to me fell asleep on my shoulder It was ok. She was attractive. :-)

LGA
BTV
Mediocre 2.0

Cons: Terrible

LOS
ATL
Excellent 10.0

Pros: yes

MSP
LGA
Mediocre 2.0

Cons: Flight was cancelled after multiple delays and waiting 8 hours

ATL
JFK
Good 6.0

Pros: It was delayed

Show more reviews
Read all traveller reviews for Delta
Tue, 16 Jul
DUB
Dublin
ORD
Chicago O'Hare Intl
11h 45m
Tue, 6 Aug
ORD
Chicago O'Hare Intl
DUB
Dublin
10h 50m
£551
Trip: 22 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 13 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
6.9
Food
6.8
BDA
LGW
OK 4.6

Pros: Crew, food and entertainment

Cons: The comfort of the seats

DEN
LHR
OK 5.0

Pros: The crew was nice.

Cons: The food was the worst I have had on a flight. We were crammed into the seats....especially when the seat in front reclines back.

MUC
LHR
OK 5.0

Pros: The entertainment was good and the crew friendly

Cons: My seat and table were dirty and sticky. We had a 45 min delay. I was seated in the middle of the plane and received my meal lady and of course had no more meal choice available since they had run out . For the snack I also was given a different meal than my seat neighbor

DUB
ORD
Good 6.0

Pros: The food was pretty good

Cons: The movie selection was really bad and not updated. They lost my luggage, but not only me, 10 more people luggage. And when we went to reclaim they didn't even have papers for all of us. Really unorganized

DEN
LHR
Excellent 10.0

Pros: The seats were comfortable

Cons: Everything was ok

Show more reviews
Read all traveller reviews for British Airways
Wed, 17 Jul
DUB
Dublin
MDW
Chicago Midway
17h 41m
Sun, 4 Aug
MDW
Chicago Midway
DUB
Dublin
16h 14m
£579
Trip: 19 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 24,118 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
MIA
LGA
Mediocre 2.6

Cons: Terrible flight ? Captain lied to to us and kept saying two more minutes 5 more minutes , etc Stuck for 4 hours . Plane had a problem and captain said it was glued and that was suppose to be like that

JFK
AMS
OK 4.3

Cons: There was barely any room on my seat and in front. It was the worst flight experience I’ve ever had, and I’ve flown on a fair bit of airlines from 3rd world countries.

BIL
MSP
Excellent 10.0

Pros: Crew were very pleasant and seemed to enjoy working

DCA
JFK
Excellent 10.0

Pros: Yes the crew was amazing

LGA
RSW
Excellent 8.6

Pros: Crew was so friendly!

Cons: Food; movie choices

Show more reviews
Read all traveller reviews for Delta

Dublin - Chicago Flights

Departure:

Dublin (DUB) Ireland

Browse origins:

  • Flights » 
  • Dublin:
£399
Dublin

Browse destinations:

  • Flights » 
  • Chicago:
£399
Chicago Midway
£551
Chicago O'Hare Intl

*
Prices are per person, are for e–tickets and include all taxes & fees in GBP.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

More questions or if you have a bad price to report to us
Please send us an and someone from our team will get back to you promptly.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.