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

As of May 2026, there are 18 flights per day flying from Dublin to Illinois. The most common time of day flights depart is 11:00AM, with 77% of flights taking off at noon.

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

The number of flights available between Dublin and Illinois is 126 per week as of May 2026. The most frequent departure day is Thu, with 15% of weekly flights leaving on this day.

What is the cheapest airline that flies from Dublin to Illinois?

JetBlue, WestJet, and Delta are the most popular carriers operating from Dublin to Illinois

When did momondo last update prices for flights from Dublin Airport to Illinois?

Prices for flights from Dublin Airport to Illinois were last updated today.

How many operators does momondo search for flights from Dublin Airport to Illinois?

The number of operators available for flights from Dublin Airport to Illinois is 2 as of May 2026.

How old do you have to be to fly from Dublin Airport to Illinois?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$312 Cheap Flights from Dublin to Illinois in 2026

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Find the cheapest flights from Dublin to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:00 pm - 5:56 pm

DUB

MDW

11h 56m

1 stop

1:22 pm - 10:00 am

MDW

DUB

14h 38m

1 stop

$629KLM

Thu, May 28 - Sat, Jun 6

12:15 pm - 6:15 pm

DUB

ORD

12h 00m

1 stop

7:25 pm - 1:15 pm

ORD

DUB

11h 50m

1 stop

$631Icelandair

Wed, May 27 - Sun, Jun 7

6:55 pm - 5:45 pm

DUB

ORD

27h 50m

2 stops

7:15 pm - 11:50 am

ORD

DUB

34h 35m

2 stops

$632Scandinavian Airlines

Fri, Oct 30 - Sat, Nov 14

9:30 am - 11:29 am

DUB

ORD

7h 59mnonstop

10:20 pm - 11:50 am

ORD

DUB

7h 30mnonstop

$633Finnair

Tue, Jun 16 - Tue, Jun 30

11:30 am - 10:58 pm

DUB

ORD

17h 28m

1 stop

6:27 pm - 9:00 am

ORD

DUB

32h 33m

1 stop

$634JetBlue

Tue, Jun 9 - Tue, Jun 16

9:30 am - 11:29 am

DUB

ORD

7h 59mnonstop

5:00 pm - 9:40 am

ORD

DUB

10h 40m

1 stop

$635Multiple Airlines

Tue, Jun 23 - Mon, Jun 29

12:00 pm - 5:56 pm

DUB

MDW

11h 56m

1 stop

5:30 pm - 8:45 am

MDW

DUB

33h 15m

1 stop

$636Air France

Wed, Jun 3 - Sat, Jun 6

9:30 am - 11:29 am

DUB

ORD

7h 59mnonstop

8:50 pm - 5:00 pm

ORD

DUB

14h 10m

1 stop

$636Multiple Airlines

Tue, Jun 9 - Tue, Jun 16

11:30 am - 9:55 pm

DUB

ORD

16h 25m

1 stop

6:00 am - 9:00 am

ORD

DUB

21h 00m

1 stop

$637JetBlue

Thu, Jul 9 - Sat, Jul 18

9:30 am - 11:29 am

DUB

ORD

7h 59mnonstop

10:20 pm - 11:50 am

ORD

DUB

7h 30mnonstop

$641Finnair

Tue, Jun 23 - Mon, Jun 29

Scandinavian Airlines flights from Dublin to Illinois

Our best Scandinavian Airlines deals on Dublin to Illinois flight tickets

Scandinavian Airlines

Oct 30

DUB6:55 pmDublin

27h 50m

2 stops

ORD5:45 pmChicago O'Hare Intl

Nov 14

ORD7:15 pmChicago O'Hare Intl

34h 35m

2 stops

DUB11:50 amDublin

$632

Scandinavian Airlines

Sep 1

DUB12:40 pmDublin

33h 30m

1 stop

ORD4:10 pmChicago O'Hare Intl

Sep 29

ORD7:15 pmChicago O'Hare Intl

17h 05m

1 stop

DUB6:20 pmDublin

$650

Scandinavian Airlines

Jun 15

DUB7:50 pmDublin

26h 20m

2 stops

ORD4:10 pmChicago O'Hare Intl

Oct 28

ORD8:15 pmChicago O'Hare Intl

32h 55m

2 stops

DUB10:10 amDublin

$675

American Airlines flights from Dublin to Illinois

Our best American Airlines deals on Dublin to Illinois flight tickets

American Airlines

Jun 11

DUB9:30 amDublin

7h 59m

ORD11:29 amChicago O'Hare Intl

Jun 15

ORD10:20 pmChicago O'Hare Intl

7h 30m

DUB11:50 amDublin

$654

American Airlines

Jun 11

DUB9:30 amDublin

7h 59m

ORD11:29 amChicago O'Hare Intl

Jun 15

ORD10:20 pmChicago O'Hare Intl

7h 30m

DUB11:50 amDublin

$655

American Airlines

Jun 11

DUB9:30 amDublin

7h 59m

ORD11:29 amChicago O'Hare Intl

Jun 15

ORD1:38 pmChicago O'Hare Intl

10h 52m

1 stop

DUB6:30 amDublin

$656

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DublinChicago

DUB - MDW

DUBMDW

Dublin

Thu 5/28

12:00 pm-5:56 pm

1 stop11h 56m

Chicago Midway

Sat 6/6

1:22 pm-10:00 am

1 stop14h 38m

$629

DublinChicago

DUB - ORD

DUBORD

Dublin

Wed 5/27

12:15 pm-6:15 pm

1 stop12h 00m

Chicago O'Hare Intl

Sun 6/7

7:25 pm-1:15 pm

1 stop11h 50m

$631

DublinChicago

DUB - ORD

DUBORD

Dublin

Fri 10/30

6:55 pm-5:45 pm

2 stops27h 50m

Chicago O'Hare Intl

Sat 11/14

7:15 pm-11:50 am

2 stops34h 35m

$632

Quickest round-trip

DublinChicago

DUB - ORD

DUBORD

Dublin

Tue 6/16

9:30 am-11:29 am

Nonstop7h 59m

Chicago O'Hare Intl

Tue 6/30

10:20 pm-11:50 am

Nonstop7h 30m

$633

DublinChicago

DUB - ORD

DUBORD

Dublin

Tue 6/9

11:30 am-10:58 pm

1 stop17h 28m

Chicago O'Hare Intl

Tue 6/16

6:27 pm-9:00 am

1 stop32h 33m

$634

DublinChicago

DUB - ORD

DUBORD

Dublin

Tue 6/23

9:30 am-11:29 am

Nonstop7h 59m

Chicago O'Hare Intl

Mon 6/29

5:00 pm-9:40 am

1 stop10h 40m

$635

DublinChicago

DUB - MDW

DUBMDW

Dublin

Wed 6/3

12:00 pm-5:56 pm

1 stop11h 56m

Chicago Midway

Sat 6/6

5:30 pm-8:45 am

1 stop33h 15m

$636

DublinChicago

DUB - ORD

DUBORD

Dublin

Tue 6/9

9:30 am-11:29 am

Nonstop7h 59m

Chicago O'Hare Intl

Tue 6/16

8:50 pm-5:00 pm

1 stop14h 10m

$636

DublinChicago

DUB - ORD

DUBORD

Dublin

Thu 7/9

11:30 am-9:55 pm

1 stop16h 25m

Chicago O'Hare Intl

Sat 7/18

6:00 am-9:00 am

1 stop21h 00m

$637

DublinChicago

DUB - ORD

DUBORD

Dublin

Tue 6/23

9:30 am-11:29 am

Nonstop7h 59m

Chicago O'Hare Intl

Mon 6/29

10:20 pm-11:50 am

Nonstop7h 30m

$641

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Dublin to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Dublin is in September. Flight prices, which tend to average around $272, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $365.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Dublin to Illinois is on a Wednesday when prices can be found for as low as $755. Flights from Dublin to Illinois on a Monday will generally be more expensive and average around $885. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the afternoon. Flights from Dublin to Illinois during this time can be as low as $792. Flights at noon are often more expensive with an average ticket price of $818.

What is the cheapest Dublin to Illinois flight route?

Fly from Dublin to Chicago O'Hare Intl for the best Dublin - Illinois flight prices

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

You are more likely to see cheaper flights to Illinois from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $664 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Dublin for as low as $483 on momondo.

Cheap Dublin to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Illinois

Best Price Found	$649
Fastest flight time	7h 59m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Dublin in the past 72 hours is $649. The best round-trip flight deal from Dublin to Illinois found on momondo in the last 72 hours is $783.

The fastest flight from Dublin to Illinois takes 7h 59m

Direct flights go from Dublin to Illinois every day.

There are 98 airports in Illinois. From Dublin there are direct flights to Chicago O'Hare Intl (ORD).

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Frequently asked questions about flying from Dublin to Illinois

When did momondo last update prices for flights from Dublin Airport to Illinois?
Prices for flights from Dublin Airport to Illinois were last updated today.
How many operators does momondo search for flights from Dublin Airport to Illinois?
The number of operators available for flights from Dublin Airport to Illinois is 2 as of May 2026.
How old do you have to be to fly from Dublin Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Dublin to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Dublin to Illinois is Boeing 787-8 Dreamliner, representing 29.65% of all bookings. The subsequent popular models are Airbus A330-300 at 25.52%, Boeing 787 Dreamliner at 19.46%, and Airbus A330 at 7.18%.

Best airlines flying from Dublin to Illinois

Compare and see reviews for airlines that fly from Dublin to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom $463	Free Cancellation	Rating 7.3 1,563 reviews		Search Aer Lingus flights
United Airlines	PriceFrom $479	Free Cancellation	Rating 7.4 9,729 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Illinois?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Dublin.

Can I find flights from Dublin to Illinois with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Dublin to Illinois flights to just show those with flexible booking policies.

How can momondo help me find flights from Dublin to Illinois?

Once all potential Dublin to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Dublin to Illinois right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Dublin to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.