Aer Lingus flights to London
The best Aer Lingus flight deals to London
Looking for a last-minute deal or the best direct flight? Find the biggest savings on one-way and round-trip flights to London with Aer Lingus.
Find the cheapest time to fly to London with Aer Lingus
Flexible on travel dates? Here's when plane tickets are cheapest.Find which London airports Aer Lingus flies to
Compare routes to London below. You may find an airport to fly into that's cheaper, faster, or easier.How to find cheap flights to London with Aer Lingus
Looking for cheap plane tickets to London? Here are a few tips on how to find the best price.Simply hit "search"
We've compared every online travel agent and flight provider out there to find the cheapest Aer Lingus plane tickets to London. And with us, there are no added fees – what you see is what you pay.
Fly from Ireland West Knock
At the moment, the best route to London with Aer Lingus is from Ireland West Knock to London.
Fly in November
The cheapest time to go to London with Aer Lingus is currently November.
Flex your dates for the best rates
If you're flexible on your departure dates, use Skyscanner's whole month tool to find the cheapest month, and even day, to get flights to London with Aer Lingus.
Set up a Price Alert
We'll let you know when the price of your flight to London goes up or down so you can book when the time is just right. You're even able to watch specific Aer Lingus flights.
Book your Aer Lingus flight to London with extra peace of mind
Find flexible Aer Lingus flights to London
Aer Lingus might offer amendable tickets to London, which means you won't lose out if your booking has to be changed or canceled.
Add travel cost protection
Make sure you have the right travel insurance before flying to London. That way you can cover the costs of any unexpected events, such as delays or lost luggage.
Reduce your carbon footprint
To check whether there are any lower-emissions flights available on your route, simply check the “only show flights with lower CO₂ emissions” box when you search for a flight with us.
