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Cheap Aer Lingus flights

LHR
12 Oct — 19 Oct1
1 adult
1 adult, Economy

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

Cheapest Route

£47

Most Popular Route

DUB to AMS

Shortest flight

0h 45m

Longest Flight

3h 15m
Flying from Dublin to Birmingham
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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 12 September 2025.

Sat 11/1021:25BOS - GLA
1 stop14h 25mAer Lingus
Sat 18/1017:20GLA - BOS
1 stop26h 20mAer Lingus
Deal found £338
Tue 10/320:25BOS - LHR
1 stop8h 50mAer Lingus
Tue 17/310:00LHR - BOS
1 stop11h 50mAer Lingus
Deal found £343
Thu 6/1117:10BOS - GLA
1 stop9h 40mAer Lingus
Sun 9/1112:00GLA - BOS
1 stop11h 55mAer Lingus
Deal found £357

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 12 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
1,271 reviews
Check prices
Overview

Comfort

7.1

Entertainment

6.9

Food

6.5

Crew

8.0

Boarding

7.3
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 £57. This round-trip flight has 0 stops. For a one-way domestic Aer Lingus flight, the cheapest route is Edinburgh Turnhouse to Belfast City (0 stops) for £36.

  • What is Aer Lingus’s cheapest international flight?

    The least expensive round-trip international Aer Lingus flight is: -Dublin to Birmingham, -0 stops, -£47 per ticket Aer Lingus has international one-way flights available, but the cheapest is a flight from Dublin to Birmingham for just £18. This flight has 0 stops.

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