Aer Lingus Flights from Chicago from $415.69*

Promo Code

Flights from Chicago*

Chicago (ORD)to

London (LHR)
Oct 30 2025 - Nov 2 2025
From
$659.19
Seen: 18 hrs ago
Roundtrip*
Economy

Chicago (ORD)to

Munich (MUC)
Nov 18 2025 - Dec 1 2025
From
$957.57
Seen: 16 hrs ago
Roundtrip*
Economy

Chicago (ORD)to

Rome (FCO)
Dec 29 2025 - Jan 12 2026
From
$561.21
Seen: 21 hrs ago
Roundtrip*
Economy

Chicago (ORD)to

Paris (CDG)
Dec 2 2025 - Dec 9 2025
From
$557.12
Seen: 19 hrs ago
Roundtrip*
Economy

* Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.

Iconic Chicago skyline, featuring prominent skyscrapers

Flying from Chicago

You have incredible destinations to choose from when you fly with Aer Lingus. Our flights provide direct and easy access to the Emerald Isle, allowing you to explore its rich culture, stunning landscapes, and warm hospitality with ease. Additionally, our extensive route network from Dublin Airport opens up connections to a variety of European destinations, making it a fantastic gateway to explore the continent. 

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Flight Deals from Chicago*

$
Flight Deals from Chicago*
From
To
Fare Type
Dates
Price
Chicago (ORD)London (LHR)Roundtrip*
/
Economy
Mar 20 2026 - Mar 29 2026

From

$808.37

Seen: 10 hrs ago

Chicago (ORD)Munich (MUC)Roundtrip*
/
Economy
Feb 6 2026 - Feb 13 2026

From

$654.81

Seen: 11 hrs ago

Chicago (ORD)Rome (FCO)Roundtrip*
/
Economy
Feb 8 2026 - Feb 18 2026

From

$534.21

Seen: 22 hrs ago

Chicago (ORD)Amsterdam (AMS)Roundtrip*
/
Economy
Jun 8 2026 - Jun 18 2026

From

$773.50

Seen: 20 hrs ago

Chicago (ORD)Paris (CDG)Roundtrip*
/
Economy
Apr 10 2026 - Apr 19 2026

From

$659.56

Seen: 18 hrs ago

Chicago (ORD)Edinburgh (EDI)Roundtrip*
/
Economy
Jun 18 2026 - Jun 27 2026

From

$1,230.39

Seen: 17 hrs ago

Chicago (ORD)Milan (LIN)Roundtrip*
/
Economy
Jun 8 2026 - Jun 17 2026

From

$1,071.37

Seen: 20 hrs ago

Chicago (ORD)London (LON)Roundtrip*
/
Economy
Jun 1 2026 - Jun 11 2026

From

$882.31

Seen: 23 hrs ago

* Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.