Cheap Aer Lingus flights

LHR
9 Jun — 16 Jun1
1 adult
1 adult, Economy, 0 bags

Aer Lingus information

Discover detailed information about Aer Lingus flights, including average fare prices, reviews, and more. Flight info is based on data from user searches last updated on 10 May 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£54

Most Popular Route

SNN to LHR

Shortest flight

0h 55m

Longest Flight

2h 45m
Flying from Dublin to Glasgow Intl
Flying from Shannon to London Heathrow
Flying from Donegal to Dublin
Flying from Lisbon Humberto Delgado to Dublin

Find Aer Lingus flight deals

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Cheapest Aer Lingus flights
Explore the most affordable Aer Lingus flight options available. Find the lowest fares based on data from user searches, with prices last updated on 10 May 2026.

Thu 9/709:55
CMH
-
LBA
2 stops17h 20m
Aer Lingus
Wed 15/708:45
LBA
-
CMH
2 stops33h 47m
Aer Lingus
Deal found £538
Sun 5/714:33
CMH
-
LHR
2 stops17h 57m
Aer Lingus
Tue 14/707:40
LHR
-
CMH
2 stops16h 23m
Aer Lingus
Deal found £879
Sun 2/815:10
CMH
-
EDI
2 stops14h 30m
Aer Lingus
Tue 25/813:25
EDI
-
CMH
2 stops15h 23m
Aer Lingus
Deal found £915

Aer Lingus Reviews

Read reviews and feedback from other travellers about their experiences with Aer Lingus sourced from user searches. These reviews were last updated on 10 May 2026 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Aer Lingus
7.3
Good
1,551 reviews
Overview

Boarding

7.4

Food

6.6

Crew

8.1

Entertainment

7.0

Comfort

7.2

Frequently asked questions about Aer Lingus

  • What are the most popular Aer Lingus airports?

    The most popular airports for Aer Lingus are Dublin, London Heathrow, and Malaga according to our data. Flights to or from any of these airports should be available via Aer Lingus year-round.

  • What is Aer Lingus’s cheapest domestic flight?

    The cheapest domestic Aer Lingus flight is flying Dublin to Donegal, which is £70. This round-trip flight has 0 stops. For a one-way domestic Aer Lingus flight, the cheapest route is Donegal to Dublin (0 stops) for £31.

  • What is Aer Lingus’s cheapest international flight?

    The least expensive round-trip international Aer Lingus flight is: -Dublin to Glasgow Intl, -0 stops, -£54 per ticket Aer Lingus has international one-way flights available, but the cheapest is a flight from Dublin to Newcastle upon Tyne for just £21. This flight has 0 stops.

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