Cheap flights from Chicago, IL to Dublin, Ireland

Flights starting at $194. Choose between Spirit Airlines, Aer Lingus, or Frontier Airlines to find the best price.

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Travelers usually depart from O Hare International, Chicago Midway International, or Chicago Rockford International when they travel from Chicago to Dublin. Book your trip to arrive at Dublin, Dublin - Hueston, Dublin - Pearse St. Bus Stop, Dublin - North Wall Quay, or Dublin - Merrion Row. The distance between Chicago and Dublin is 5901 km. The most popular airlines for this route are Spirit Airlines, Aer Lingus, Frontier Airlines, JetBlue Airways, and United Airlines. Chicago and Dublin have 213 direct flights per week. When you arrive at Dublin, consider visiting Trinity College, Dublin, Caernarfon, Rock of Cashel, Portmeirion, and Bru Na Boinne Neolithic Site (County Meath, Ireland).

Weekly direct flights

Discover the top airlines offering direct flights from Chicago to Dublin in the next month. You’ll find the number of daily direct flights per airline in the table.

Weekly direct flights for Sun 25.02 - Sat 02.03

AirlineSun 25.02Mon 26.02Tue 27.02Wed 28.02Thu 29.02Fri 01.03Sat 02.03
1111121

Weekly direct flights for Sun 03.03 - Sat 09.03

AirlineSun 03.03Mon 04.03Tue 05.03Wed 06.03Thu 07.03Fri 08.03Sat 09.03
2212121

Weekly direct flights for Sun 10.03 - Sat 16.03

AirlineSun 10.03Mon 11.03Tue 12.03Wed 13.03Thu 14.03Fri 15.03Sat 16.03
2222122

Weekly direct flights for Sun 17.03 - Sat 23.03

AirlineSun 17.03Mon 18.03Tue 19.03Wed 20.03Thu 21.03Fri 22.03Sat 23.03
2222---22

Check-in for a flight from Chicago to Dublin

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Aer LingusEINEINoOpens 48 days before flight
Closes 5 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight
United AirlinesUALUAYesNo

Weather in Dublin

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C3°C
February8°C3°C
March9°C3°C
April10°C5°C
May13°C7°C
June16°C10°C
July17°C12°C
August17°C12°C
September16°C10°C
October13°C9°C
November10°C6°C
December8°C4°C
Hottest Month
17°C
July
Coldest month
3°C
January
Sunny days
264
days per year
Snow days
1
days per year

14 day forecast

Friday
23 Feb
89%
7°C2°C
1 Mar
87%
7°C3°C
Saturday
24 Feb
87%
9°C1°C
2 Mar
87%
9°C5°C
Sunday
25 Feb
86%
7°C4°C
3 Mar
11°C4°C
Monday
26 Feb
88%
7°C0°C
4 Mar
10°C4°C
Tuesday
27 Feb
81%
8°C0°C
5 Mar
14°C5°C
Wednesday
28 Feb
9°C1°C
6 Mar
80%
9°C3°C
Thursday
29 Feb
87%
10°C3°C
7 Mar
9°C0°C

Frequently asked questions

What is the flight distance between Chicago and Dublin?
What airlines offer nonstop (direct) flights between Chicago and Dublin?
What are the most popular routes to and from Chicago?
What are the most popular routes to and from Dublin?
Which airports are there in Chicago?
What airports are near Chicago?
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Is it possible to combine flights, buses, and trains in one itinerary when traveling between Chicago and Dublin?
What is Virtual Interlining and how do I use it?
Which airlines fly between Chicago and Dublin?
When's the best time to travel between Chicago and Dublin?
What flights operate between Chicago and Dublin?
How many airports are there near Chicago?
How many airports are there near Dublin?
What time do nonstop (direct) flights between Chicago and Dublin depart?
What time do nonstop (direct) flights between Chicago and Dublin arrive?
What time do flights between Chicago and Dublin depart?
What time do flights between Chicago and Dublin arrive?

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