Cheap Aer Lingus flights

SYD
27 Dec — 3 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 27 November 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches.

Cheapest Route

$92

Most Popular Route

DUB to FRA

Shortest Flight

0h 50m

Longest Flight

4h 20m
Flying from Dublin to Birmingham
Flying from Dublin to Frankfurt am Main
Flying from Dublin to Castletown Ronaldsway
Flying from Puerto del Rosario Fuerteventura to Dublin

Find Aer Lingus flight deals

Enter your travel dates to find the best prices.

International Aer Lingus flights
Search for international Aer Lingus flight options. Find affordable international airfare based on user searches. Data last updated 27 November 2025.

Mon 19/117:10BOS - DUB
Nonstop6h 05mAer Lingus
Wed 21/111:40DUB - BOS
Nonstop7h 15mAer Lingus
Deal found $958
Sat 4/418:35BOS - SNN
Nonstop5h 50mAer Lingus
Sat 25/407:40SNN - BOS
1 stop14h 30mAer Lingus
Deal found $1,708
Mon 22/1217:20BOS - DUB
Nonstop5h 55mAer Lingus
Mon 19/115:30DUB - BOS
1 stop11h 25mAer Lingus
Deal found $2,723

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 27 November 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 647,157 searches.
Aer Lingus
7.2
Good
1,382 reviews
Overview

Food

6.6

Crew

8.0

Boarding

7.4

Entertainment

6.9

Comfort

7.1
Cons -
  • Food & Beverage service almost nonexistent. (in 221 reviews)

Frequently asked questions about Aer Lingus

  • What are the most popular Aer Lingus airports?

    Based on flight volume data, Dublin is the most popular airport that Aer Lingus uses. London Heathrow and Malaga are the next two most visited by Aer Lingus.

  • What is Aer Lingus’s cheapest domestic flight?

    Priced at $140 per ticket, a flight from Manchester to Belfast City is the cheapest domestic route Aer Lingus has available at the moment. This is a round-trip route and has 0 stops. The cheapest one-way Aer Lingus ticket is flying from Belfast City to Manchester. You can expect to pay around $69 per ticket. This flight has 0 stops.

  • What is Aer Lingus’s cheapest international flight?

    Flying from Dublin to Birmingham with Aer Lingus for $92 is the least expensive round-trip international flight we could find with this airline. This route typically has 0 layovers. A one-way international flight from Dublin to Birmingham with Aer Lingus is your cheapest option at the moment. The price for this flight is $37 and you can expect 0 layovers along your journey.

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