Cheap flights from Chicago, IL to Dublin, Ireland

Flights starting at CA$340. Choose between Ryanair, Swiss International Air Lines, or United Airlines to find the best price.

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How much do flights to Dublin cost?

Key info about flying to Dublin

Depart from
O Hare International
Arrive to
Dublin
Average flights per week
273
Flight distance
5901 km
Worth visiting
Trinity College, Dublin - Caernarfon - Bru Na Boinne Neolithic Site (County Meath, Ireland) - Portmeirion - Rock of Cashel

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 chart.

AirlineSun 15.12Mon 16.12Tue 17.12Wed 18.12Thu 19.12Fri 20.12Sat 21.12
---------2232
---------1---------
---------------11
Weekly flights: 12 totalDaily flights: 1.71 averageMost flights: Friday 3 flights
AirlineSun 22.12Mon 23.12Tue 24.12Wed 25.12Thu 26.12Fri 27.12Sat 28.12
32---122---
---------------------
2------122---
Weekly flights: 17 totalDaily flights: 2.43 averageMost flights: Sunday 3 flights
AirlineSun 29.12Mon 30.12Tue 31.12Wed 01.01Thu 02.01Fri 03.01Sat 04.01
---212---12
------11---------
------1---1------
Weekly flights: 12 totalDaily flights: 1.71 averageMost flights: Monday 2 flights
AirlineSun 05.01Mon 06.01Tue 07.01Wed 08.01Thu 09.01Fri 10.01Sat 11.01
2111------1
------11111
------------11---
Weekly flights: 13 totalDaily flights: 1.86 averageMost flights: Sunday 2 flights

Check-in for a flight from Chicago to Dublin

NameCarrier codeIATA CodePassport needed during booking
RyanairRYRFRNo
Swiss International Air LinesSWRLXNo
United AirlinesUALUAYes
Spirit AirlinesNKSNKNo
British AirwaysBAWBANo

Weather in Dublin

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C3°C
February8°C3°C
March9°C3°C
April11°C5°C
May13°C7°C
June16°C10°C
July17°C12°C
August17°C12°C
September16°C10°C
October13°C8°C
November10°C6°C
December8°C4°C
Hottest Month
17°C
July
Coldest month
3°C
January
Sunny days
267
days per year
Snow days
1
days per year

14 day forecast

Tuesday
17 Dec
83%
12°C6°C
24 Dec
12°C10°C
Wednesday
18 Dec
88%
11°C3°C
25 Dec
11°C8°C
Thursday
19 Dec
6°C1°C
26 Dec
11°C8°C
Friday
20 Dec
77%
9°C2°C
27 Dec
83%
12°C5°C
Saturday
21 Dec
86%
11°C5°C
28 Dec
6°C1°C
Sunday
22 Dec
9°C7°C
29 Dec
5°C0°C
Monday
23 Dec
88%
13°C11°C
30 Dec
77%
6°C2°C

Travel tips & how to get from Chicago to Dublin

The cheapest price of a one-way ticket from Chicago to Dublin is CA$414. Round trip fares cost between CA$1,027 at the lowest and CA$1,626 at most.
Travelers usually depart from O Hare International, Chicago Midway International, or Chicago Rockford International when they travel from Chicago to Dublin. The distance between Chicago and Dublin is 5901 km. The most popular airlines for this route are Ryanair, Swiss International Air Lines, United Airlines, Spirit Airlines, and British Airways. Chicago and Dublin have 273 direct flights per week. When you arrive at Dublin, consider visiting Trinity College, Dublin, Caernarfon, Bru Na Boinne Neolithic Site (County Meath, Ireland), Portmeirion, and Rock of Cashel.

Frequently asked questions

How long does it take to travel from Chicago to Dublin?
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?
What airports are near Dublin?
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 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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