Can I find flights from Illinois to Ireland for under $400 on Cheapflights?

Yes, there are multiple flights from Illinois to Ireland for under $400. The cheapest flight booked recently is on Scandinavian Airlines for just $307, but on average you can expect to pay $461.

Are there nonstop flights from Illinois to Ireland for under $500 on Cheapflights?

Cheapflights has at least 20 direct flights from Illinois to Ireland under $500. A good price for a nonstop flight from Illinois to Ireland is less than $528.

Are there last-minute flights available from Illinois to Ireland for under $1,100?

There are currently 20+ open flights from Illinois to Ireland within the next 7 days for less than $1,100.

Which airlines flying from Illinois to Ireland have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Aer Lingus, American Airlines, and United Airlines flying from Illinois to Ireland have implemented new flexible cancellation policies.

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

To save up to 30% on this flight, we recommend booking at least 58 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Illinois to Ireland from $713 1-2 weeks out and tickets from $891 for flights departing within the next 72 hours.

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

The best pricing can be found in the month of February. Prices to Ireland from Illinois average $617. You can even find prices in February for less than $617, as users have found deals to Ireland from as low as $400. The month of July appears to be one of the more expensive times to travel to Ireland from Illinois. Flying in the targeted month can save you up to 46%.

When is the cheapest time to fly from Illinois to Ireland (IL - IE)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Ireland as you normally would.

Cheap Flights from Illinois (IL) to Ireland from $240 - Find Tickets & Airfare Deals at Cheapflights.com

Cheap flights from Illinois to Ireland in June, July 2023

Listed are some of the best fares we've found on flights departing from Illinois to Ireland in 2023. More deals are always being added, so be sure to check back regularly.

Jul 2 - Jul 26

ORD

Chicago O'Hare Intl

DUB

Dublin

1 stop

21h 40m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

27h 30m

$594

Scandinavian Airlines

Deal found 5/30

Jul 2 - Jul 26

ORD

Chicago O'Hare Intl

DUB

Dublin

1 stop

21h 40m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

27h 30m

$604

Scandinavian Airlines

Deal found 6/1

Jun 3 - Jun 5

ORD

Chicago O'Hare Intl

DUB

Dublin

1 stop

22h 00m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

22h 05m

$638

Scandinavian Airlines

Deal found 5/31

Jun 3 - Jun 5

ORD

Chicago O'Hare Intl

DUB

Dublin

1 stop

22h 00m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

22h 05m

$648

Scandinavian Airlines

Deal found 5/31

Jun 29 - Jul 26

ORD

Chicago O'Hare Intl

DUB

Dublin

1 stop

22h 00m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

27h 30m

$654

Scandinavian Airlines

Deal found 5/31

Jul 21 - Jul 28

ORD

Chicago O'Hare Intl

DUB

Dublin

1 stop

21h 35m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

27h 30m

$694

Scandinavian Airlines

Deal found 5/30

Jul 14 - Jul 21

ORD

Chicago O'Hare Intl

DUB

Dublin

1 stop

21h 35m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

27h 30m

$704

Scandinavian Airlines

Deal found 5/31

Jul 15 - Jul 20

ORD

Chicago O'Hare Intl

DUB

Dublin

1 stop

15h 00m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

27h 30m

$710

Scandinavian Airlines

Deal found 5/31

Jul 16 - Sep 1

ORD

Chicago O'Hare Intl

DUB

Dublin

Nonstop

7h 30m

DUB

Dublin

ORD

Chicago O'Hare Intl

Nonstop

8h 30m

$767

Aer Lingus

Deal found 5/31

Illinois to Ireland 2023 flight deals

Listed are some of the best fares we've found on flights departing from Illinois to Ireland in 2023. More deals are always being added, so be sure to check back regularly.

Nov 6 - Nov 12

ORD

Chicago O'Hare Intl

DUB

Dublin

1 stop

31h 35m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

14h 00m

$307

Scandinavian Airlines

Deal found 5/31

Nov 12 - Nov 21

ORD

Chicago O'Hare Intl

DUB

Dublin

1 stop

11h 50m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

33h 35m

$435

TAP AIR PORTUGAL

Deal found 5/30

Nov 13 - Nov 21

ORD

Chicago O'Hare Intl

DUB

Dublin

1 stop

9h 50m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

11h 50m

$448

Icelandair

Deal found 6/1

Nov 22 - Nov 28

ORD

Chicago O'Hare Intl

DUB

Dublin

2 stops

16h 20m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

11h 59m

$449

Multiple Airlines

Deal found 5/30

Nov 19 - Nov 28

ORD

Chicago O'Hare Intl

DUB

Dublin

1 stop

11h 50m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

33h 35m

$457

TAP AIR PORTUGAL

Deal found 5/30

Oct 25 - Nov 1

ORD

Chicago O'Hare Intl

DUB

Dublin

2 stops

38h 15m

DUB

Dublin

ORD

Chicago O'Hare Intl

2 stops

36h 05m

$465

Scandinavian Airlines

Deal found 5/31

Oct 8 - Oct 18

ORD

Chicago O'Hare Intl

DUB

Dublin

2 stops

39h 10m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

30h 30m

$469

Scandinavian Airlines

Deal found 5/31

Nov 8 - Nov 21

ORD

Chicago O'Hare Intl

DUB

Dublin

Nonstop

7h 20m

DUB

Dublin

ORD

Chicago O'Hare Intl

Nonstop

8h 30m

$471

Aer Lingus

Deal found 5/31

Oct 13 - Oct 17

ORD

Chicago O'Hare Intl

DUB

Dublin

1 stop

19h 55m

DUB

Dublin

ORD

Chicago O'Hare Intl

2 stops

52h 20m

$472

Scandinavian Airlines

Deal found 5/30

Cheap Scandinavian Airlines flights from Illinois to Ireland

Find some of the cheapest Scandinavian Airlines flights traveling from Illinois to Ireland. Deals update often to give you more flight options matching your criteria

Nov 6 - Nov 12

ORD

Chicago O'Hare Intl

DUB

Dublin

1 stop

31h 35m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

14h 00m

$307

Scandinavian Airlines

Deal found 5/31

Oct 25 - Nov 1

ORD

Chicago O'Hare Intl

DUB

Dublin

2 stops

38h 15m

DUB

Dublin

ORD

Chicago O'Hare Intl

2 stops

36h 05m

$465

Scandinavian Airlines

Deal found 5/31

Oct 8 - Oct 18

ORD

Chicago O'Hare Intl

DUB

Dublin

2 stops

39h 10m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

30h 30m

$469

Scandinavian Airlines

Deal found 5/31

Oct 13 - Oct 17

ORD

Chicago O'Hare Intl

DUB

Dublin

1 stop

19h 55m

DUB

Dublin

ORD

Chicago O'Hare Intl

2 stops

52h 20m

$472

Scandinavian Airlines

Deal found 5/30

Oct 1 - Oct 8

ORD

Chicago O'Hare Intl

DUB

Dublin

1 stop

21h 25m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

21h 30m

$473

Scandinavian Airlines

Deal found 5/31

Oct 1 - Oct 11

ORD

Chicago O'Hare Intl

DUB

Dublin

1 stop

13h 00m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

21h 50m

$474

Scandinavian Airlines

Deal found 5/31

Oct 2 - Oct 11

ORD

Chicago O'Hare Intl

DUB

Dublin

1 stop

13h 00m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

30h 30m

$475

Scandinavian Airlines

Deal found 5/31

Oct 13 - Nov 3

ORD

Chicago O'Hare Intl

DUB

Dublin

1 stop

19h 55m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

35h 40m

$477

Scandinavian Airlines

Deal found 5/31

Oct 19 - Oct 23

ORD

Chicago O'Hare Intl

DUB

Dublin

1 stop

22h 00m

DUB

Dublin

ORD

Chicago O'Hare Intl

2 stops

51h 30m

$481

Scandinavian Airlines

Deal found 5/31

Cheap Icelandair flights from Illinois to Ireland

Browse through some of the cheapest Icelandair flights traveling from Illinois to Ireland. Check back soon if you're not seeing flights that suit your needs.

Nov 13 - Nov 21

ORD

Chicago O'Hare Intl

DUB

Dublin

1 stop

9h 50m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

11h 50m

$448

Icelandair

Deal found 6/1

Nov 8 - Nov 12

ORD

Chicago O'Hare Intl

DUB

Dublin

1 stop

9h 50m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

11h 50m

$498

Icelandair

Deal found 5/31

Non-stop flights to Ireland from Illinois

Consider booking one of these non-stop flights heading from Illinois to Ireland. Search for alternative flights from Illinois to Ireland by utilizing the search form above.

Nov 8 - Nov 21

ORD

Chicago O'Hare Intl

DUB

Dublin

Nonstop

7h 20m

DUB

Dublin

ORD

Chicago O'Hare Intl

Nonstop

8h 30m

$471

Aer Lingus

Deal found 5/31

Nov 12 - Nov 21

ORD

Chicago O'Hare Intl

DUB

Dublin

Nonstop

7h 20m

DUB

Dublin

ORD

Chicago O'Hare Intl

Nonstop

8h 30m

$472

Aer Lingus

Deal found 5/30

Nov 5 - Nov 12

ORD

Chicago O'Hare Intl

DUB

Dublin

Nonstop

7h 20m

DUB

Dublin

ORD

Chicago O'Hare Intl

Nonstop

8h 35m

$473

Aer Lingus

Deal found 5/31

Nov 20 - Nov 27

ORD

Chicago O'Hare Intl

DUB

Dublin

Nonstop

7h 20m

DUB

Dublin

ORD

Chicago O'Hare Intl

Nonstop

8h 35m

$475

Aer Lingus

Deal found 5/30

Nov 9 - Nov 13

ORD

Chicago O'Hare Intl

DUB

Dublin

Nonstop

7h 20m

DUB

Dublin

ORD

Chicago O'Hare Intl

Nonstop

8h 35m

$476

Aer Lingus

Deal found 6/1

Nov 13 - Nov 21

ORD

Chicago O'Hare Intl

DUB

Dublin

Nonstop

7h 20m

DUB

Dublin

ORD

Chicago O'Hare Intl

Nonstop

8h 35m

$479

Aer Lingus

Deal found 5/31

Nov 8 - Nov 12

ORD

Chicago O'Hare Intl

DUB

Dublin

Nonstop

7h 20m

DUB

Dublin

ORD

Chicago O'Hare Intl

Nonstop

8h 35m

$480

Aer Lingus

Deal found 5/31

Nov 19 - Nov 27

ORD

Chicago O'Hare Intl

DUB

Dublin

Nonstop

7h 20m

DUB

Dublin

ORD

Chicago O'Hare Intl

Nonstop

8h 30m

$484

Aer Lingus

Deal found 5/30

Oct 18 - Nov 5

ORD

Chicago O'Hare Intl

DUB

Dublin

Nonstop

7h 25m

DUB

Dublin

ORD

Chicago O'Hare Intl

Nonstop

8h 30m

$516

Aer Lingus

Deal found 6/1

Last minute flights from Illinois to Ireland

Have a look at some of the last-minute flights available departing from Illinois to Ireland. To prevent any unwanted surprises, users should verify their flight info before booking.

Jun 10 - Jun 20

ORD

Chicago O'Hare Intl

DUB

Dublin

2 stops

53h 53m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

12h 05m

$1,021

Multiple Airlines

Deal found 5/31

Jun 10 - Jun 21

ORD

Chicago O'Hare Intl

DUB

Dublin

2 stops

53h 53m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

12h 20m

$1,028

Multiple Airlines

Deal found 5/31

Jun 10 - Jun 20

ORD

Chicago O'Hare Intl

DUB

Dublin

2 stops

53h 53m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

12h 05m

$1,056

Multiple Airlines

Deal found 5/31

Jun 10 - Jun 20

ORD

Chicago O'Hare Intl

DUB

Dublin

2 stops

53h 53m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

12h 05m

$1,070

Multiple Airlines

Deal found 6/1

Jun 9 - Jun 12

ORD

Chicago O'Hare Intl

DUB

Dublin

2 stops

31h 13m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

15h 35m

$1,079

Multiple Airlines

Deal found 5/31

Jun 11 - Jun 21

ORD

Chicago O'Hare Intl

DUB

Dublin

2 stops

21h 57m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

12h 20m

$1,105

Multiple Airlines

Deal found 5/31

Jun 11 - Jun 20

ORD

Chicago O'Hare Intl

DUB

Dublin

2 stops

21h 57m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

12h 05m

$1,133

Multiple Airlines

Deal found 5/31

Jun 11 - Jun 17

ORD

Chicago O'Hare Intl

DUB

Dublin

2 stops

20h 55m

DUB

Dublin

ORD

Chicago O'Hare Intl

3 stops

27h 22m

$1,148

Multiple Airlines

Deal found 5/31

Jun 7 - Jun 14

ORD

Chicago O'Hare Intl

DUB

Dublin

1 stop

20h 00m

DUB

Dublin

ORD

Chicago O'Hare Intl

1 stop

15h 35m

$1,151

TAP AIR PORTUGAL

Deal found 5/31

One-way flights to Ireland from Illinois

Some of the best available deals we've found on one-way flights from Illinois to Ireland. Users in need of a round-trip flight from Illinois to Ireland instead should update the search form at the top of page.

Oct 22

ORD

Chicago O'Hare Intl

DUB

Dublin

1 stop

14h 55m

$240

TAP AIR PORTUGAL

Deal found 5/30

Nov 8

ORD

Chicago O'Hare Intl

DUB

Dublin

1 stop

19h 00m

$241

TAP AIR PORTUGAL

Deal found 5/31

Sep 9

MDW

Chicago Midway

DUB

Dublin

3 stops

50h 12m

$274

Multiple Airlines

Deal found 6/1

Sep 12

ORD

Chicago O'Hare Intl

DUB

Dublin

3 stops

30h 35m

$286

Multiple Airlines

Deal found 5/31

Jul 24

ORD

Chicago O'Hare Intl

DUB

Dublin

3 stops

44h 42m

$289

Multiple Airlines

Deal found 5/31

Jul 22

ORD

Chicago O'Hare Intl

DUB

Dublin

3 stops

59h 53m

$291

Multiple Airlines

Deal found 6/1

Jul 22

MDW

Chicago Midway

DUB

Dublin

3 stops

48h 53m

$291

Multiple Airlines

Deal found 6/1

Jul 25

ORD

Chicago O'Hare Intl

DUB

Dublin

2 stops

28h 55m

$292

Multiple Airlines

Deal found 5/31

Jul 22

ORD

Chicago O'Hare Intl

DUB

Dublin

2 stops

58h 13m

$297

Multiple Airlines

Deal found 6/1

Find flights from Illinois to Ireland within your budget

Fly from

Fly to

Budget

$307 - $549

Route

Depart

Return

Price

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Mon 11/6

1 stop31h 35m

Dublin

Sun 11/12

1 stop14h 00m

$307

Pick Dates

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Sun 11/12

1 stop11h 50m

Dublin

Tue 11/21

1 stop33h 35m

$435

Pick Dates

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Mon 11/13

1 stop9h 50m

Dublin

Tue 11/21

1 stop11h 50m

$448

Pick Dates

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Wed 11/22

2 stops16h 20m

Dublin

Tue 11/28

1 stop11h 59m

$449

Pick Dates

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Wed 11/8

Nonstop7h 20m

Dublin

Tue 11/21

Nonstop8h 30m

$471

Pick Dates

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Mon 11/13

1 stop15h 30m

Dublin

Tue 11/21

2 stops39h 21m

$482

Pick Dates

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Mon 11/13

1 stop12h 35m

Dublin

Tue 11/21

1 stop11h 59m

$493

Pick Dates

Chicago MidwayDublin

MDW - DUB

MDWDUB

Chicago Midway

Mon 11/13

2 stops13h 30m

Dublin

Tue 11/21

2 stops18h 55m

$526

Pick Dates

Chicago O'Hare IntlCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Thu 11/2

2 stops18h 00m

Cork

Mon 11/6

1 stop14h 05m

$549

Pick Dates

Flights are sorted by cheapest first

Deals found on 5/31

Reviews of Airlines Servicing Ireland

Read through reviews of airlines operating flights from Illinois to Ireland, such as Scandinavian Airlines, Icelandair and Aer Lingus. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

2,369 reviews

Check prices

Reviews

1 / 10

The seats were so tight and they separated our party. Even though we booked together

Delta

8.0

Very good

2,369 reviews

Delta

8.0

Very good

2,369 reviews

Check prices

Reviews

1 / 10

The seats were so tight and they separated our party. Even though we booked together

Air France

7.6

Good

195 reviews

Delta

8.0

Very good

2,369 reviews

Check prices

Reviews

1 / 10

The seats were so tight and they separated our party. Even though we booked together

United Airlines

7.6

Good

1,535 reviews

Delta

8.0

Very good

2,369 reviews

Check prices

Reviews

1 / 10

The seats were so tight and they separated our party. Even though we booked together

SWISS

7.6

Good

351 reviews

Delta

8.0

Very good

2,369 reviews

Check prices

Reviews

1 / 10

The seats were so tight and they separated our party. Even though we booked together

KLM

7.6

Good

160 reviews

Delta

8.0

Very good

2,369 reviews

Check prices

Reviews

1 / 10

The seats were so tight and they separated our party. Even though we booked together

Related info for your journey

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Chicago O'Hare Intl Airport to Dublin Airport flight would often be abbreviated as a ORD to DUB flight. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Shannon Airport (SNN), Cork Airport (ORK), Knock Intl Airport (NOC), Donegal Airport (CFN), Milltown (Kerry) Kerry Airport (KIR).

Flights to Ireland from Illinois

Flights to Illinois

Flights to Ireland

Flights from Illinois

Flights from Ireland

Rent a Car

Car Rentals in Ireland

Car Rentals in Europe

Car Rentals at Dublin

Car Rentals at Shannon

Car Rentals at Cork

Car Rentals at Knock

Destination points for flights from Illinois to Ireland

Flights to Dublin from Illinois

Top 10 airlines flying from Illinois to Ireland

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Scandinavian Airlines	Cheapest$289	Average$465	FlexibilityNo cancel fee	On-time77%	COVID-19 safety	Search Scandinavian Airlines flights
British Airways	Cheapest$377	Average$893	FlexibilityNo cancel fee	On-time70%	COVID-19 safety	Search British Airways flights
Lufthansa	Cheapest$383	Average$920	FlexibilityNo cancel fee	On-time76%	COVID-19 safety	Search Lufthansa flights
Icelandair	Cheapest$416	Average$610	FlexibilityNo cancel fee	On-time76%	COVID-19 safety	Search Icelandair flights
TAP AIR PORTUGAL	Cheapest$422	Average$555	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search TAP AIR PORTUGAL flights
Aer Lingus	Cheapest$453	Average$733	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Aer Lingus flights
Delta	Cheapest$476	Average$585	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights
Finnair	Cheapest$489	Average$986	FlexibilityNo cancel fee	On-time76%	COVID-19 safety	Search Finnair flights
KLM	Cheapest$492	Average$675	FlexibilityNo cancel fee	On-time75%	COVID-19 safety	Search KLM flights
United Airlines	Cheapest$494	Average$1,043	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights

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Chicago to Hyderabad flights

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Miami to Orlando flights

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Illinois to India flights

Hourly flight availability from Illinois to Ireland

1%of flight departures	Early morningMidnight to 6 am
0%of flight departures	Morning6 am to noon
20%of flight departures	AfternoonNoon to 6 pm
79%of flight departures	Evening6 pm to midnight

Midnight

6 AM

Noon

6 PM

Cheap flights from Illinois to Ireland from $240

This is the cheapest one-way flight price, found on 5/30. Prices may vary by date and flight preferences.

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

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

When is the cheapest time to fly from Illinois to Ireland (IL - IE)?

Cheap flights from Illinois to Ireland in June, July 2023

The best prices found for Illinois to Ireland flights for June, July

Listed are some of the best fares we've found on flights departing from Illinois to Ireland in 2023. More deals are always being added, so be sure to check back regularly.

Illinois to Ireland 2023 flight deals

Cheap flights to Ireland from Illinois found for this year

Listed are some of the best fares we've found on flights departing from Illinois to Ireland in 2023. More deals are always being added, so be sure to check back regularly.

Cheap Scandinavian Airlines flights from Illinois to Ireland

Find some of the cheapest Scandinavian Airlines flights traveling from Illinois to Ireland. Deals update often to give you more flight options matching your criteria

Cheap Icelandair flights from Illinois to Ireland

Browse through some of the cheapest Icelandair flights traveling from Illinois to Ireland. Check back soon if you're not seeing flights that suit your needs.

Non-stop flights to Ireland from Illinois

Save time with Illinois to Ireland direct flight deals

Consider booking one of these non-stop flights heading from Illinois to Ireland. Search for alternative flights from Illinois to Ireland by utilizing the search form above.

Last minute flights from Illinois to Ireland

Late deals on return flights to Ireland from Illinois, departing today and this week

Have a look at some of the last-minute flights available departing from Illinois to Ireland. To prevent any unwanted surprises, users should verify their flight info before booking.

One-way flights to Ireland from Illinois

The cheapest one-way flights from Illinois to Ireland

Some of the best available deals we've found on one-way flights from Illinois to Ireland. Users in need of a round-trip flight from Illinois to Ireland instead should update the search form at the top of page.

Find flights from Illinois to Ireland within your budget

Use the slider to find flights from Illinois to Ireland that fit your budget.

Reviews of Airlines Servicing Ireland

Read through reviews of airlines operating flights from Illinois to Ireland, such as Scandinavian Airlines, Icelandair and Aer Lingus. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Useful info, stats and facts about Illinois to Ireland flights.

Which airlines flying from Illinois to Ireland have flexible cancellations due to COVID-19?

Can I find flights from Illinois to Ireland for under $400 on Cheapflights?

Are there nonstop flights from Illinois to Ireland for under $500 on Cheapflights?

Are there last-minute flights available from Illinois to Ireland for under $1,100?

What does ORD to DUB mean?

Flights to Ireland from Illinois

Rent a Car

Destination points for flights from Illinois to Ireland

Select to see more specific information for flights from Illinois to all places in Ireland

Top 10 airlines flying from Illinois to Ireland

The chart below displays the airlines Cheapflights users traveling from Illinois to Ireland choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2023

Hourly flight availability from Illinois to Ireland

See what time of day planes typically take off from Illinois to Ireland

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