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Aer Lingus flights

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Find the best Aer Lingus flight deals

Looking for a cheap last-minute deal or the best round-trip flight? Here are the cheapest Aer Lingus plane tickets from hundreds of providers.
Barcelona.$318 per passenger.Departing Tue, Feb 10.One-way flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departing from San Juan Luis Munoz Marin on Tue, Feb 10, arriving in Barcelona.Price includes taxes and charges.From $318, select.
London.$481 per passenger.Departing Tue, Jan 27.One-way flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departing from San Juan Luis Munoz Marin on Tue, Jan 27, arriving in London Heathrow.Price includes taxes and charges.From $481, select.
Berlin.$481 per passenger.Departing Tue, Jan 13.One-way flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departing from San Juan Luis Munoz Marin on Tue, Jan 13, arriving in Berlin Brandenburg.Price includes taxes and charges.From $481, select.
Paris.$484 per passenger.Departing Fri, Jan 23.One-way flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departing from San Juan Luis Munoz Marin on Fri, Jan 23, arriving in Paris Charles de Gaulle.Price includes taxes and charges.From $484, select.
Milan.$488 per passenger.Departing Sat, Jan 31.One-way flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departing from San Juan Luis Munoz Marin on Sat, Jan 31, arriving in Milan Linate.Price includes taxes and charges.From $488, select.
Dublin.$490 per passenger.Departing Thu, Nov 27.One-way flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departing from San Juan Luis Munoz Marin on Thu, Nov 27, arriving in Dublin.Price includes taxes and charges.From $490, select.
Zurich.$546 per passenger.Departing Wed, Apr 15.One-way flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departing from San Juan Luis Munoz Marin on Wed, Apr 15, arriving in Zurich.Price includes taxes and charges.From $546, select.
Budapest.$551 per passenger.Departing Sun, Nov 23.One-way flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departing from San Juan Luis Munoz Marin on Sun, Nov 23, arriving in Budapest.Price includes taxes and charges.From $551, select.
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Aer Lingus flight information

Best flight deal$318
Cheapest month to flyDecember
Destinations107
Most popular airportDublin
Average flights per week3,424

How to find cheap Aer Lingus flights

Here are a few tips on how to find the best price.

Filter your search by airline

We've compared every online travel agent out there to find the cheapest flight tickets on the web. If Aer Lingus flies to your chosen destination, you'll be able to filter your results to just those operated by them. If not, we'll show you the next-best options, by price or journey length.

Fly from San Juan Luis Munoz Marin

Recently, the cheapest Aer Lingus flights have been departing from San Juan Luis Munoz Marin. And at the moment, the cheapest route is from San Juan Luis Munoz Marin to Madrid, for $676.

Stay loyal to Aer Lingus

Many popular airlines offer loyalty programs. Each time you fly with them, you'll be awarded air miles or points to spend on later flights. You can also look out for credit cards that allow you perks – like free First Class lounge visits.

Flex your dates for the best Aer Lingus rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly anywhere you like in the world.

Catch your Aer Lingus flight in September

We crunched the flight calendar and found that on average, Aer Lingus prices to the most popular destinations are cheapest in September.

Set up a Price Alert

We'll let you know when the price of your flight goes up or down so you can book when the time is just right. You're even able to watch specific Aer Lingus flights.

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Book spotless stays

Find hotels with sparkling 5/5 cleanliness ratings, or score a room with free cancellation.

Get insured

Choose travel cost protection and take your trip with confidence. With the right travel insurance, you won’t lose out on money if your flights with Aer Lingus are changed or canceled or your trip is cut short.


Finding flights with Aer Lingus: FAQs

Aer Lingus flies directly to 109 destinations globally, including Dublin, London Heathrow and Belfast City.
We compare every price from over 1,200 airlines and travel agents to find you the best. There are no hidden fees, just the lowest fares and best value options for your trip. Want to make sure you have the best experience with Aer Lingus? We rate each airline and travel agent on the service they provide, and remove those who aren't doing the right thing for our travelers.
Our data shows that the cheapest month to fly with Aer Lingus is usually September.
At the moment, the cheapest Aer Lingus route we found is from Puerto Rico to Madrid for $676.
The best price we found for a round-trip flight with Aer Lingus within the last 45 days is to Madrid for $676.