Cheap flights from Dublin to Illinois

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How to find the cheapest flight from
Dublin (DUB) to Illinois

All the information you need to plan the best DUB to ORD flight in 2022: compare Dublin to Illinois flight prices with the expected peak season, weather and rainfall in Illinois.
How far in advance should I book a flight from Dublin to Illinois?

Find a great deal and save up to 34% 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 Illinois within the next two weeks, with the cheapest ticket starting at £451.

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

October is one of the best times of the year to fly to Illinois from Dublin. Prices for October average £390 per person but you can even find prices for as low as £269. The most expensive prices can be found in the month of July. Opting for a October flight can save you 24% on your journey compared to booking in July

When is the cheapest time to fly from Dublin to Illinois (DUB - IL)?

When flying from Dublin to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Dublin to Illinois in July, August 2022

The best prices found for DUB to Illinois flights in July, August
31 Aug - 9 Sep
£392pp
DUB
Dublin
Multiple airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Lufthansa
 
1 STOP
DUB
Dublin
31 Aug - 1 Oct
£400pp
DUB
Dublin
SWISS
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
SWISS
   
2 STOPS
DUB
Dublin
31 Aug - 8 Sep
£407pp
DUB
Dublin
Multiple airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Lufthansa
Direct
DUB
Dublin

Dublin to Illinois 2022 flight deals

Cheap flights to Illinois from Dublin found for this year
29 Sep - 3 Oct
£332pp
DUB
Dublin
Aer Lingus
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Aer Lingus
Direct
DUB
Dublin
9 Sep - 16 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
£343pp
DUB
Dublin
Aer Lingus
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Aer Lingus
Direct
DUB
Dublin

Direct flights to Illinois from Dublin

Save time with Dublin to Illinois direct flight deals
26 Sep - 12 Oct
£322pp
DUB
Dublin
Aer Lingus
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Aer Lingus
Direct
DUB
Dublin
29 Sep - 3 Oct
£332pp
DUB
Dublin
Aer Lingus
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Aer Lingus
Direct
DUB
Dublin
9 Sep - 16 Sep
£334pp
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 Illinois

Late deals on return flights to Illinois from Dublin, departing today and this week
14 Jul - 25 Nov
£588pp
DUB
Dublin
Multiple airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
DUB
Dublin
15 Jul - 25 Nov
£598pp
DUB
Dublin
Icelandair
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Icelandair
 
1 STOP
DUB
Dublin
13 Jul - 24 Nov
£605pp
DUB
Dublin
British Airways
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
British Airways
 
1 STOP
DUB
Dublin

One-way flights to Illinois from Dublin

The cheapest one-way flights from Dublin to Illinois
07:35 - 07:10
Turkish Airlines
1 stop
28h 35m
DUB - ORD
Turkish Airlines
06:20 - 12:26
WestJet
1 stop
12h 06m
DUB - ORD
WestJet
£431
WestJet
05:30 - 07:40
Finnair
Direct
8h 10m
DUB - ORD
Finnair
£445
Kiwi.com

Related info for your journey

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

Flight FAQs

From Dublin to Illinois

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

For a flight from Dublin to Illinois, you will be flying from Dublin. Dublin (DUB) is just 5.7 mi from the center of the city.

Which airlines flying from Dublin to Illinois 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 Dublin to Illinois have implemented new flexible cancellation policies.

Can I find flights from Dublin to Illinois for under £400 on Cheapflights?

Yes, there are multiple flights from Dublin to Illinois for under £400. The cheapest flight booked recently is on Aer Lingus for just £322, but on average you can expect to pay £364.

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

Cheapflights has at least 20 direct flights from Dublin to Illinois under £400. A good price for a nonstop flight from Dublin to Illinois is less than £465.

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

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

What days are nonstop flights available from Dublin to Illinois?

Nonstop flights can be found on the following days: Saturday.

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

On average, you can expect to see 2 flights from Dublin to Illinois a day.
Morning (6am - Noon) - 100% of flight departures

How long is the flight from Dublin to Illinois?

Aer Lingus, Lufthansa, and Icelandair can get you from Dublin to Illinois in just under 8h 30m. Your travel time can differ by up to 5h 40m. There are 3683 mi between Dublin and Illinois. Both multi-stop and nonstop flights can be found to your destination and back.

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

The cheapest airlines for a one-way flight from Dublin to Illinois are Icelandair (£253), TAP AIR PORTUGAL (£266), and WestJet (£332).

What are the most reliable airlines from Dublin to Illinois?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Dublin to Illinois on time: Ethiopian Air (89%), American Airlines (86%), Qatar Airways (86%).

What are the cheapest flights from Dublin to Illinois?

Looking at all options, your cheapest flight can be booked for £364. While the most popular route (Dublin - Chicago O'Hare Intl) can be booked for £632 on average our data indicates £854 when flying from Dublin to Illinois.

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

American Airlines, Finnair and British Airways are the most popular airlines when flying from Dublin to Illinois.

COVID Restrictions

View COVID Travel Restrictions for Illinois (IL)

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

Information is based on travel restrictions from Dublin to Illinois

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

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

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

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

Returning to Dublin from Illinois

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

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

Hide COVID Travel Restrictions for Illinois (IL)

Destination points for flights from Dublin to Illinois

Select to see more specific information for flights from Dublin to all places in Illinois.
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Destination information for Illinois

Things to know before you go - useful duration and weather info for your trip from Dublin to Illinois.
Today's exchange rate
£1 = $1.22
Flight duration from DUB to Illinois
7h 55m

Airports servicing Dublin

Airports servicing

Bloomington (BMI)
Champaign (CMI)
Decatur Arpt (DEC)
Moline (MLI)
Marion (MWA)

Top 9 airlines flying from Dublin to Illinois

The chart below displays the airlines Cheapflights users travelling from Dublin to Illinois 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
£201 £321 No cancel fee N/A
Search TAP AIR PORTUGAL flights
Icelandair
£264 £366 No cancel fee 76%
Search Icelandair flights
Lufthansa
£290 £376 No cancel fee 76%
Search Lufthansa flights
British Airways
£304 £394 No cancel fee 70%
Search British Airways flights
Aer Lingus
£312 £405 No cancel fee N/A
Search Aer Lingus flights
Finnair
£319 £471 No cancel fee 76%
Search Finnair flights
American Airlines
£334 £486 No cancel fee 71%
Search American Airlines flights
United Airlines
£341 £493 No cancel fee 69%
Search United Airlines flights
Iberia
£393 £479 No cancel fee 77%
Search Iberia flights
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