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Cheap Aer Lingus flights

LHR
21 May — 28 May1
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 16 May 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£42

Most Popular Route

DUB to AMS

Shortest flight

0h 50m

Longest Flight

18h 10m
Flying from Dublin to Aberdeen Dyce
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Flying from Dublin to Amsterdam Schiphol
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Flying from Glasgow Intl to Belfast City
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Flying from Nice Côte d'Azur to Glasgow Intl
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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 16 May 2025.

Mon 26/517:30BOS - SOU
1 stop9h 45mAer Lingus
Wed 11/609:10SOU - BOS
1 stop10h 30mAer Lingus
Deal found £473
Tue 3/618:35BOS - LHR
1 stop9h 30mAer Lingus
Fri 6/608:50LHR - BOS
1 stop10h 50mAer Lingus
Deal found £521
Tue 4/1117:50BOS - LCY
1 stop13h 50mAer Lingus
Sun 16/1119:25LCY - BOS
1 stop23h 20mAer Lingus
Deal found £574

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 16 May 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Aer Lingus
7.1
Good
1,091 reviews
Check prices
Overview

Food

6.4

Comfort

7.0

Crew

7.9

Entertainment

6.8

Boarding

7.2
Pros +
  • "Friendly staff, quick check in, very nice flight." (in 264 reviews)
  • Crew did a good job and made me confident of their work. (in 303 reviews)
Cons -
  • "Got window seats on both legs of flight, with no one in my row." (in 186 reviews)
  • Food & Beverage service almost nonexistent. (in 221 reviews)
  • See review for previous leg of flight (in 424 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 Donegal to Dublin, which is £47. 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 £24.

  • What is Aer Lingus’s cheapest international flight?

    The least expensive round-trip international Aer Lingus flight is: -Dublin to Aberdeen Dyce, -0 stops, -£42 per ticket Aer Lingus has international one-way flights available, but the cheapest is a flight from Dublin to Edinburgh Turnhouse for just £20. This flight has 0 stops.

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