Find flights
Deals
Reviews
FAQs
Flight Tracker

Cheap Aer Lingus flights

LHR
31 Aug — 7 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 26 August 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£47

Most Popular Route

DUB to CDG

Shortest flight

0h 50m

Longest Flight

2h 50m
Flying from Dublin to Birmingham
Search Deals
Flying from Dublin to Paris Charles de Gaulle
Search Deals
Flying from Dublin to Castletown Ronaldsway
Search Deals
Flying from Dublin to Vienna Intl
Search Deals

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 26 August 2025.

Mon 12/119:25BOS - LHR
1 stop8h 50mAer Lingus
Sun 25/110:00LHR - BOS
1 stop11h 50mAer Lingus
Deal found £343
Thu 8/119:25BOS - LHR
1 stop8h 50mAer Lingus
Fri 16/110:00LHR - BOS
1 stop11h 50mAer Lingus
Deal found £344
Tue 28/1022:20BOS - GLA
1 stop13h 40mAer Lingus
Tue 4/1108:20GLA - BOS
1 stop15h 35mAer Lingus
Deal found £363

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 26 August 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
1,237 reviews
Check prices
Overview

Comfort

7.1

Crew

8.0

Food

6.5

Boarding

7.3

Entertainment

6.9
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 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 £22. This flight has 0 stops.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Real-time Aer Lingus flight tracker

Track Aer Lingus flights in real-time using the flight tracker tool, providing live updates on flight schedules, departure, and arrival times.
Tue 8/26

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.