Cheap flights from Dublin to Chicago

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Dublin (DUB)
Chicago (CHI)
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The best prices from Dublin to Chicago are usually found in October or September, booked 60 days in advance, depart on a Saturday or Monday and return on a Friday

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

All the information you need to plan the best DUB to CHI flight in 2022: compare Dublin to Chicago flight prices with the expected peak season, weather and rainfall in Chicago.
DUB - CHI
Price
£384 - £590
CHI
Temperature
-5 - 23 °C
CHI
Rainfall
43 - 125 mm

Popular in

July

High demand for flights, 20% potential price rise

Cheapest in

October

Best time to find cheap flights, 19% potential price drop

Average price

£491

Average for round-trip flights in July 2022

Round-trip from

£320

From Dublin to Chicago (CHI)

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

The best pricing can be found in the month of October. Prices to Chicago from Dublin average £393. You can even find prices in October for less than £393, as users have found deals to Chicago from as low as £271. The month of July appears to be one of the more expensive times to travel to Chicago from Dublin. Flying in the targeted month can save you up to 24%.

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

Users have found that booking a flight from Dublin to Chicago at least 61 days early can save you up to 34% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Dublin to Chicago for as little as £454 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 £563 for flights departing within the next 3 days.

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

One of the essential ways to save on airfare from Dublin to Chicago is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 20% on airfare.

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

Saturday flights are generally found to be more expensive for flights from Dublin to Chicago. 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 Chicago.

Cheap flights from Dublin to Chicago in July, August 2022

The best prices found for DUB to CHI flights in July, August
31 Aug - 1 Oct
£403pp
DUB
Dublin
SWISS
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
SWISS
   
2 STOPS
DUB
Dublin
31 Aug - 6 Sep
£415pp
DUB
Dublin
British Airways
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
British Airways
 
1 STOP
DUB
Dublin
23 Aug - 30 Aug
£444pp
DUB
Dublin
KLM
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
KLM
 
1 STOP
DUB
Dublin

Dublin to Chicago 2022 flight deals

Cheap flights to Chicago from Dublin found for this year
21 Nov - 2 Dec
£331pp
DUB
Dublin
Aer Lingus
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Aer Lingus
Direct
DUB
Dublin
12 Sep - 19 Sep
£334pp
DUB
Dublin
Aer Lingus
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Aer Lingus
Direct
DUB
Dublin
6 Dec - 12 Jan
£335pp
DUB
Dublin
Aer Lingus
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Aer Lingus
Direct
DUB
Dublin

Cheap SWISS flights from Dublin to Chicago

1 Nov - 10 Nov
£381pp
DUB
Dublin
SWISS
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
SWISS
 
1 STOP
DUB
Dublin
24 Oct - 31 Oct
£383pp
DUB
Dublin
SWISS
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
SWISS
 
1 STOP
DUB
Dublin
23 Oct - 1 Nov
£406pp
DUB
Dublin
SWISS
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
SWISS
 
1 STOP
DUB
Dublin

One of the most popular airlines travelling from Dublin to Chicago is SWISS. Flights on this route from SWISS typically cost £596.90 RT, a price that is 64% cheaper than the average Dublin to Chicago flight. The cheapest flight found was £413 RT. Dublin Airport is the most common Dublin airport to take off from when flying to Chicago. Chicago O'Hare Intl Airport is the most popular arrival airport in Chicago. When flying from Dublin to Chicago, SWISS flights are 12% more popular than any other airline flying that same route.

Cheap United Airlines flights from Dublin to Chicago

3 Nov - 10 Nov
£386pp
DUB
Dublin
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
 
1 STOP
DUB
Dublin
21 Oct - 28 Oct
£392pp
DUB
Dublin
United Airlines
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
 
1 STOP
DUB
Dublin
30 Oct - 7 Nov
£394pp
DUB
Dublin
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
 
1 STOP
DUB
Dublin

If you’re travelling from Dublin to Chicago, one of the more common airlines travelling that route is United Airlines. Flights on this route from United Airlines typically cost £589.17 RT, a price that is 66% cheaper than the average Dublin to Chicago flight. The cheapest flight found was £404 RT. When travelling from Dublin to Chicago on United Airlines, the most popular airport to depart from is Dublin Airport and the most popular airport to arrive at is Chicago O'Hare Intl Airport. When flying from Dublin to Chicago, United Airlines flights are 9% more popular than any other airline flying that same route.

Direct flights to Chicago from Dublin

Save time with Dublin to Chicago direct flight deals
21 Nov - 2 Dec
£331pp
DUB
Dublin
Aer Lingus
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Aer Lingus
Direct
DUB
Dublin
12 Sep - 19 Sep
£334pp
DUB
Dublin
Aer Lingus
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Aer Lingus
Direct
DUB
Dublin
11 Sep - 18 Sep
£346pp
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
12 Jul - 20 Sep
£544pp
DUB
Dublin
Multiple airlines
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
DUB
Dublin
13 Jul - 21 Sep
£553pp
DUB
Dublin
British Airways
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
British Airways
 
1 STOP
DUB
Dublin
12 Jul - 26 Sep
£557pp
DUB
Dublin
Multiple airlines
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
SWISS
 
1 STOP
DUB
Dublin

One-way flights to Chicago from Dublin

The cheapest one-way flights from Dublin to Chicago
11:55 - 16:58
TAP AIR PORTUGAL
2 stops
35h 03m
DUB - ORD
TAP AIR PORTUGAL
07:35 - 07:10
Turkish Airlines
1 stop
28h 35m
DUB - ORD
Turkish Airlines
05:00 - 12:26
WestJet
2 stops
37h 26m
DUB - ORD
WestJet
£501
WestJet

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Dublin</span> to <span class="emphasized">Chicago</span> flights.

Flight FAQs

From Dublin to Chicago

What airport do you fly from for flights from Dublin to Chicago?

For a flight from Dublin to Chicago, you will be flying from Dublin. Dublin (DUB) is just 5.7 mi from the center of the city. Dublin is the only Dublin airport and it handles 16 outbound flights to Chicago per day. 9 airlines have flights to Chicago from Dublin on a regular basis.

Which airlines flying from Dublin to Chicago have flexible cancellations due to COVID-19?

Aer Lingus, British Airways, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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 Aer Lingus for just £331, but on average you can expect to pay £374.

Are there nonstop flights from Dublin to Chicago for under £400 on Cheapflights?

Cheapflights has at least 20 direct flights from Dublin to Chicago under £400. A good price for a nonstop flight from Dublin to Chicago is less than £447.

Are there last-minute flights available from Dublin to Chicago for under £600?

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

What days are nonstop flights available from Dublin to Chicago?

Nonstop flights are available for this route on the following days: Saturday.

How many flights depart from Dublin to Chicago on average per day?

On average 2 flights depart from Dublin to Chicago per day.
Morning (6am - Noon) - 100% of flight departures

How long is the flight from Dublin to Chicago?

For as low as £331, Aer Lingus can have you in Chicago from Dublin in 8h 40m. There are 3683 mi between Dublin and Chicago. Both multi-stop and nonstop flights can be found to your destination and back.

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

Currently priced at £331, Aer Lingus will fly you from Dublin to Chicago and back. In addition to Aer Lingus, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Icelandair and TAP AIR PORTUGAL - these airlines can fly you to your destination from £352 and £353, respectively. Aer Lingus is currently priced 15% below the average price you’ll pay for this route.

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

The cheapest airlines for a one-way flight from Dublin to Chicago are TAP AIR PORTUGAL (£268), Icelandair (£365), and Turkish Airlines (£421).

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

When booking a flight from Dublin to Chicago, you may want to consider flying on American Airlines, Finnair or British Airways as they are the most popular for this route.

What are the cheapest flights from Dublin to Chicago?

The cheapest flight price from Dublin to Chicago is £367. On average you can expect to pay £861. The most popular route, (Dublin - Chicago O'Hare Intl), can usually be booked for £598.

What are the most reliable airlines from Dublin to Chicago?

The top 3 most reliable airlines when flying from Dublin to Chicago are Ethiopian Air (89%), American Airlines (86%) and Qatar Airways (86%).

COVID Restrictions

View COVID Travel Restrictions for Chicago, IL

Do I need a COVID test to fly to Chicago from Dublin?

Information is based on travel restrictions from Dublin to Chicago

Most visitors from Dublin need to provide a negative COVID-19 test result and/or quarantine to enter Chicago.

COVID-19 testing requirements
Visitors from Dublin are not required to present a negative COVID-19 PCR test or antigen result upon entering Chicago.

Quarantine requirements
Visitors from Dublin are not required to quarantine after entering Chicago.

Do I need a test to fly back to Dublin from Chicago?

Returning to Dublin from Chicago

COVID-19 testing requirements
Visitors from Chicago are not required to present a negative COVID-19 PCR test or antigen result upon entering Dublin.

Quarantine requirements
Visitors from Chicago are not required to quarantine after entering Dublin.

Hide COVID Travel Restrictions for Chicago, IL

Top 9 airlines flying from Dublin to Chicago

The chart below displays the airlines Cheapflights users travelling from Dublin to Chicago 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
TAP AIR PORTUGAL
£203 £324 No cancel fee N/A
Search TAP AIR PORTUGAL flights
Icelandair
£266 £369 No cancel fee 76%
Search Icelandair flights
Lufthansa
£292 £379 No cancel fee 76%
Search Lufthansa flights
British Airways
£306 £397 No cancel fee 70%
Search British Airways flights
Aer Lingus
£315 £409 No cancel fee N/A
Search Aer Lingus flights
Finnair
£322 £475 No cancel fee 76%
Search Finnair flights
American Airlines
£336 £490 No cancel fee 71%
Search American Airlines flights
United Airlines
£344 £497 No cancel fee 69%
Search United Airlines flights
Iberia
£396 £483 No cancel fee 77%
Search Iberia flights

Hourly flight availability from Dublin to Chicago

See what time of day planes typically take off from Dublin towards Chicago.
Morning 6 AM to midday 84% of flight departures
Afternoon Midday to 6 PM 12% of flight departures
Early morning Midnight to 6 AM 4% 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
See how many times per day planes take to the skies headed from Dublin to Chicago.
Sunday
16 daily flights
Monday
18 daily flights
Tuesday
16 daily flights
Wednesday
18 daily flights
Thursday
14 daily flights
Friday
17 daily flights
Saturday
17 daily flights
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