Aer Lingus flights and sales from $420.85*

Promo Code

The Most Popular Flights with Aer Lingus*

Boston (BOS)to

Dublin (DUB)
May 6 2025 - May 14 2025
From
$551.49
Seen: 18 hrs ago
Roundtrip*
/
Economy

Cleveland (CLE)to

Dublin (DUB)
May 11 2025 - May 21 2025
From
$625.99
Seen: 22 hrs ago
Roundtrip*
/
Economy

Chicago (ORD)to

Dublin (DUB)
Jul 20 2025 - Jul 30 2025
From
$712.72
Seen: 23 hrs ago
Roundtrip*
/
Economy

Boston (BOS)to

Shannon (SNN)
Jul 16 2025 - Jul 26 2025
From
$623.46
Seen: 1 hour 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.

Featured Destinations

Flights to Dublin
Flights to
Dublin
Flights to Amsterdam
Flights to
Amsterdam
Flights to Barcelona
Flights to
Barcelona
Flights to London
Flights to
London
Flights to Paris
Flights to
Paris
Flights to Rome
Flights to
Rome

Fly with us to Ireland and Europe

Flights with Aer Lingus

Flights with Aer Lingus
From
To
Fare Type
Dates
Price
Boston (BOS)Dublin (DUB)Roundtrip*
/
Economy
Mar 4 2026 - Mar 11 2026

From

$497.85

Seen: 14 hrs ago

Cleveland (CLE)Dublin (DUB)Roundtrip*
/
Economy
Nov 26 2025 - Dec 3 2025

From

$536.85

Seen: 22 hrs ago

Chicago (ORD)Dublin (DUB)Roundtrip*
/
Economy
Dec 1 2025 - Dec 10 2025

From

$547.75

Seen: 7 minutes ago

Boston (BOS)Shannon (SNN)Roundtrip*
/
Economy
Nov 28 2025 - Dec 13 2025

From

$501.20

Seen: 23 hrs ago

New York (JFK)Dublin (DUB)Roundtrip*
/
Economy
Feb 13 2026 - Feb 21 2026

From

$497.61

Seen: 23 hrs ago

Los Angeles (LAX)Dublin (DUB)Roundtrip*
/
Economy
Nov 19 2025 - Nov 28 2025

From

$666.85

Seen: 8 hrs ago

Nashville (BNA)Dublin (DUB)Roundtrip*
/
Economy
Dec 2 2025 - Dec 9 2025

From

$497.75

Seen: 7 minutes ago

San Francisco (SFO)Dublin (DUB)Roundtrip*
/
Economy
Oct 28 2025 - Nov 11 2025

From

$666.85

Seen: 16 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.

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