Book Aer Lingus Flights to San Diego International from 680 € Return

The best Aer Lingus flight deals to San Diego International

Looking for a last minute deal or the best direct flight? Find the biggest savings on one-way and return trips to San Diego International with Aer Lingus right here.

San Diego.680 € per passenger.Departing Wed, 4 Feb, returning Wed, 11 Feb.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Cork on Wed, 4 Feb, arriving in San Diego International.Inbound indirect flight with Aer Lingus, departs from San Diego International on Wed, 11 Feb, arriving in Cork.Price includes taxes and charges.From 680 €, select.

San Diego.699 € per passenger.Departing Sat, 10 May, returning Mon, 26 May.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Dublin on Sat, 10 May, arriving in San Diego International.Inbound indirect flight with Aer Lingus, departs from San Diego International on Mon, 26 May, arriving in Dublin.Price includes taxes and charges.From 699 €, select.

San Diego.726 € per passenger.Departing Wed, 10 Sep, returning Tue, 16 Sep.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Dublin on Wed, 10 Sep, arriving in San Diego International.Inbound indirect flight with Aer Lingus, departs from San Diego International on Tue, 16 Sep, arriving in Dublin.Price includes taxes and charges.From 726 €, select.

San Diego.733 € per passenger.Departing Sat, 8 Nov, returning Sun, 23 Nov.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Dublin on Sat, 8 Nov, arriving in San Diego International.Inbound indirect flight with Aer Lingus, departs from San Diego International on Sun, 23 Nov, arriving in Dublin.Price includes taxes and charges.From 733 €, select.

San Diego.767 € per passenger.Departing Sun, 5 Oct, returning Sat, 29 Nov.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Dublin on Sun, 5 Oct, arriving in San Diego International.Inbound indirect flight with Aer Lingus, departs from San Diego International on Sat, 29 Nov, arriving in Dublin.Price includes taxes and charges.From 767 €, select.

San Diego.782 € per passenger.Departing Fri, 9 Jan, returning Sun, 18 Jan.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Dublin on Fri, 9 Jan, arriving in San Diego International.Inbound indirect flight with Aer Lingus, departs from San Diego International on Sun, 18 Jan, arriving in Dublin.Price includes taxes and charges.From 782 €, select.

San Diego.801 € per passenger.Departing Mon, 2 Jun, returning Mon, 9 Jun.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Dublin on Mon, 2 Jun, arriving in San Diego International.Inbound indirect flight with Aer Lingus, departs from San Diego International on Mon, 9 Jun, arriving in Dublin.Price includes taxes and charges.From 801 €, select.

San Diego.807 € per passenger.Departing Sat, 15 Nov, returning Wed, 3 Dec.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Dublin on Sat, 15 Nov, arriving in San Diego International.Inbound indirect flight with Aer Lingus, departs from San Diego International on Wed, 3 Dec, arriving in Dublin.Price includes taxes and charges.From 807 €, select.

Find the cheapest time to fly to San Diego International with Aer Lingus

Flexible on travel dates? Here's when fares are lowest.

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Alternative routes to San Diego

Compare routes to San Diego below. You may find an airport to fly into that's cheaper, faster, or easier.

Flying to San Diego International with Aer Lingus

The things to know before you go.

Cheapest flight found	680 €
Cheapest month to fly	May
Nearby cities to visit	San Diego
Time difference between Dublin and San Diego International	8 hrs (GMT -7)

How to find cheap flights to San Diego International with Aer Lingus

Looking for cheap flight tickets to San Diego International? 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 to find the cheapest Aer Lingus flight tickets to anywhere in the world, including San Diego International.

Fly from Dublin

At the moment, the best route to San Diego International with Aer Lingus is from Dublin.

Flex your dates for the best rates

If you’re flexible on your departure dates, hit Whole month as you search. You'll see the cheapest month, and even day to fly to San Diego International with Aer Lingus.

Set up a Price Alert

Got your eye on a specific flight to San Diego International but not quite ready to book? No worries. We'll let you know when the price of the 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.

Book your Aer Lingus flight to San Diego International Airport with extra peace of mind

Find flexible Aer Lingus flights to San Diego International Airport

Aer Lingus might offer amendable tickets to San Diego International Airport, which means you won't lose out if your booking has to be changed or cancelled.

Add travel cost protection

Make sure you have the right travel insurance before flying to San Diego International Airport. 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.

Flying to San Diego International with Aer Lingus: FAQs

Does Aer Lingus fly into any other airports in or near San Diego?

No – if you want to travel with Aer Lingus, San Diego International is currently the only airport serving San Diego.

What is the cheapest month to fly to San Diego International with Aer Lingus?

Although it's difficult to get an accurate idea of when Aer Lingus flights to San Diego International are cheapest, the lowest fares are currently for departures in February.