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Cheap Aer Lingus flights

LHR
7 Sep — 14 Sep1
1 adult

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 2 September 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£45

Most Popular Route

DUB to LHR

Shortest flight

0h 50m

Longest Flight

4h 30m
Flying from Dublin to Birmingham
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Flying from Dublin to London Heathrow
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Flying from Glasgow Intl to Belfast City
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Flying from Athens Eleftherios V. to Dublin
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Find Aer Lingus flight deals

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 2 September 2025.

Sun 23/1113:07DSM - BRS
2 stops12h 48mAer Lingus
Sun 30/1119:10BRS - DSM
2 stops29h 19mAer Lingus
Deal found £851
Tue 11/1116:02DSM - LHR
2 stops13h 23mAer Lingus
Fri 14/1115:45LHR - DSM
1 stop13h 59mAer Lingus
Deal found £1,012
Wed 15/1005:00DSM - LCY
2 stops23h 20mAer Lingus
Wed 22/1009:05LCY - DSM
2 stops29h 17mAer Lingus
Deal found £1,086

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 2 September 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Aer Lingus
7.2
Good
1,247 reviews
Check prices
Overview

Boarding

7.3

Comfort

7.1

Crew

8.0

Entertainment

6.9

Food

6.5
Cons -
  • Food & Beverage service almost nonexistent. (in 221 reviews)

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 £55. This round-trip flight has 0 stops. For a one-way domestic Aer Lingus flight, the cheapest route is Glasgow Intl to Belfast City (0 stops) for £33.

  • What is Aer Lingus’s cheapest international flight?

    The least expensive round-trip international Aer Lingus flight is: -Dublin to Birmingham, -0 stops, -£45 per ticket Aer Lingus has international one-way flights available, but the cheapest is a flight from Dublin to Manchester for just £16. This flight has 0 stops.

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