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Cheap Aer Lingus flights

LHR
19 Jan — 26 Jan1
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 20 December 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£49

Most Popular Route

DUB to FRA

Shortest flight

1h 00m

Longest Flight

3h 45m
Flying from Birmingham to Dublin
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Flying from Dublin to Liverpool J. Lennon
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Flying from Dublin to Marrakech Menara
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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 20 December 2025.

Wed 15/410:39CMH - LHR
2 stops21h 01mAer Lingus
Mon 20/421:10LHR - CMH
2 stops30h 29mAer Lingus
Deal found £662
Wed 29/413:46CMH - LHR
2 stops17h 54mAer Lingus
Wed 6/513:25LHR - CMH
2 stops14h 14mAer Lingus
Deal found £681
Mon 20/405:39CMH - LHR
2 stops21h 21mAer Lingus
Fri 24/420:10LHR - CMH
2 stops31h 29mAer Lingus
Deal found £699

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 20 December 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
1,406 reviews
Check prices
Overview

Entertainment

6.9

Crew

8.0

Food

6.6

Boarding

7.4

Comfort

7.1

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 £65. This round-trip flight has 0 stops. For a one-way domestic Aer Lingus flight, the cheapest route is Belfast City to Manchester (0 stops) for £40.

  • What is Aer Lingus’s cheapest international flight?

    The least expensive round-trip international Aer Lingus flight is: -Birmingham to Dublin, -0 stops, -£49 per ticket Aer Lingus has international one-way flights available, but the cheapest is a flight from Dublin to Manchester for just £21. This flight has 0 stops.

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