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 October 13, 2025. In the last 7 days, Cheapflights users made a total of 206,823 searches.
Search for international Aer Lingus flight options. Find affordable international airfare based on user searches. Data last updated October 13, 2025.
Fri 4/101:30 pmSEA - DUB
1 stop12h 45mAer Lingus
Fri 4/173:20 pmDUB - SEA
Nonstop9h 39mAer Lingus
Deal found 2,705﷼
Fri 4/101:30 pmSEA - DUB
1 stop12h 45mAer Lingus
Sat 4/183:20 pmDUB - SEA
Nonstop9h 39mAer Lingus
Deal found 2,884﷼
Thu 11/276:50 pmSEA - DUB
1 stop12h 50mAer Lingus
Fri 12/54:30 pmDUB - SEA
Nonstop9h 50mAer Lingus
Deal found 3,328﷼
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 October 13, 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 206,823 searches.
Food & Beverage service almost nonexistent. (in 221 reviews)
Recent reviews
Show reviews that mention
8.0
Excellent
Anonymous,Oct 2025
MUC - DUB
More seat room
8.0
Excellent
Rafael,Sep 2025
FRA - DUB
It was good
10.0
Excellent
Anonymous,Aug 2025
CLE - DUB
Great
1 out of 445
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?
A flight from Belfast City to Birmingham, which has 0 stops, is 369﷼ which is the least expensive round-trip domestic flight that Aer Lingus offers. For a one-way domestic Aer Lingus flight, the cheapest route is Donegal to Dublin (0 stops) for 165﷼.
What is Aer Lingus’s cheapest international flight?
Flying with Aer Lingus from Dublin to Hamburg is the cheapest flight we could find at 200﷼ per ticket. This is an international round-trip flight with 0 stops. For a one-way international Aer Lingus flight, the cheapest we could find was for 72﷼. This is a flight from Dublin to Birmingham with 0 stops.
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