Cheap Flights from San Diego International to Dublin

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Flight deals from San Diego International to Dublin

Looking for a cheap last-minute deal or the best return flight from San Diego International to Dublin? Find the lowest prices on one-way and return tickets right here.

Dublin.$856 per passenger.Departing Tue, 27 Oct, returning Tue, 3 Nov.Return flight with KLM.Outbound indirect flight with KLM, departs from San Diego International on Tue, 27 Oct, arriving in Dublin.Inbound indirect flight with KLM, departs from Dublin on Tue, 3 Nov, arriving in San Diego International.Price includes taxes and charges.From $856, select.

Dublin.$864 per passenger.Departing Sun, 24 Jan, returning Wed, 10 Feb.Return flight with Air France and KLM.Outbound indirect flight with Air France, departs from San Diego International on Sun, 24 Jan, arriving in Dublin.Inbound indirect flight with KLM, departs from Dublin on Wed, 10 Feb, arriving in San Diego International.Price includes taxes and charges.From $864, select.

Dublin.$891 per passenger.Departing Tue, 8 Sep, returning Fri, 18 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from San Diego International on Tue, 8 Sep, arriving in Dublin.Inbound indirect flight with Delta, departs from Dublin on Fri, 18 Sep, arriving in San Diego International.Price includes taxes and charges.From $891, select.

Dublin.$932 per passenger.Departing Thu, 5 Nov, returning Tue, 10 Nov.Return flight with Air France and KLM.Outbound indirect flight with Air France, departs from San Diego International on Thu, 5 Nov, arriving in Dublin.Inbound indirect flight with KLM, departs from Dublin on Tue, 10 Nov, arriving in San Diego International.Price includes taxes and charges.From $932, select.

Dublin.$940 per passenger.Departing Tue, 11 Aug, returning Mon, 24 Aug.Return flight with British Airways.Outbound indirect flight with British Airways, departs from San Diego International on Tue, 11 Aug, arriving in Dublin.Inbound indirect flight with British Airways, departs from Dublin on Mon, 24 Aug, arriving in San Diego International.Price includes taxes and charges.From $940, select.

Dublin.$946 per passenger.Departing Mon, 24 Aug, returning Mon, 14 Sep.Return flight with Air France and KLM.Outbound indirect flight with Air France, departs from San Diego International on Mon, 24 Aug, arriving in Dublin.Inbound indirect flight with KLM, departs from Dublin on Mon, 14 Sep, arriving in San Diego International.Price includes taxes and charges.From $946, select.

Dublin.$984 per passenger.Departing Mon, 20 Apr, returning Wed, 6 May.Return flight with United.Outbound indirect flight with United, departs from San Diego International on Mon, 20 Apr, arriving in Dublin.Inbound indirect flight with United, departs from Dublin on Wed, 6 May, arriving in San Diego International.Price includes taxes and charges.From $984, select.

Dublin.$991 per passenger.Departing Tue, 10 Mar, returning Tue, 17 Mar.Return flight with British Airways.Outbound indirect flight with British Airways, departs from San Diego International on Tue, 10 Mar, arriving in Dublin.Inbound indirect flight with British Airways, departs from Dublin on Tue, 17 Mar, arriving in San Diego International.Price includes taxes and charges.From $991, select.

Find the cheapest month to fly from San Diego International to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego International to Dublin flights are currently cheapest in September.

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San Diego International to Dublin: Alternative routes

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

Dublin

10km from central Dublin

ClosestCheapest

from $856

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San Diego to Dublin: Flight information

The things to know before you go.

Cheapest flight found	$856
Cheapest month to fly	October

Finding cheap flights from San Diego International to Dublin: Frequently asked questions

How much are return flights from San Diego International to Dublin?

The best price we found for a return flight from San Diego International to Dublin is $857. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from San Diego International to Dublin?

Currently, there are no airlines that fly direct from San Diego International to Dublin. But we found flights with one or more stops from $856.

How many flights are there a week from San Diego International to Dublin?

As of February 2026, there are no flights flying from San Diego International to Dublin.

When is the cheapest time to fly from San Diego International to Dublin?

The cheapest month to fly from San Diego International to Dublin is usually October.

Which upcoming date is cheapest to fly from San Diego International Airport to Dublin Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Diego International Airport to Dublin Airport on Tuesday, 27 October 2026.

Can I get a direct flight from San Diego International Airport to Dublin Airport?

No airlines currently offer direct flights between San Diego International Airport and Dublin Airport. Most routes have one or more stops.

How can I find the best flight deal to Dublin?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dublin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Dublin?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dublin is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from San Diego International Airport to Dublin with?

Currently, KLM offers the cheapest flight tickets to Dublin.

Flying from San Diego International Airport (SAN) to Dublin Airport (DUB): what you need to know

The timezone in Dublin is UTC+0, which is seven hours ahead of San Diego.
Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Make sure you're at the airport on time to catch your SAN to DUB flight.
During popular months such as July, you'll want to get to the airport earlier than normal. Arrive two hours before domestic departures and four hours ahead of international flights when you fly during a high season in general.
If you want to split up your journey, just deselect 'Direct flights only' when searching for your ticket from San Diego International Airport to Dublin Airport. Here are the top stopovers between SAN and DUB:
- London Heathrow Airport
- Pearson International Airport
- Dallas/Fort Worth International Airport

How to find the cheapest flights from San Diego International Airport (SAN) to Dublin Airport (DUB)

The lowest price we've seen for a one-way San Diego International Airport to Dublin Airport flight is $398. A return ticket is currently $856. Depending on the availability when you book, these fares can change.
To pick up cheap tickets from SAN to DUB, book early. Airlines generally offer lower fares when flights are first made available.
If you're willing to be flexible with your trip dates, use the 'Whole month' tool. It'll find the cheapest price across every month when searching for a flight from San Diego International Airport to Dublin Airport.
Getting your hands on cheap flights from SAN to DUB is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll let you know when there's a better deal.
Tailor your flights using filters. Select your ideal departure and arrival times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from San Diego International Airport to Dublin Airport.

Handy information about San Diego International Airport (SAN)

SAN's address is Airport Drive.
71.38% of flights departing from San Diego International Airport reach their destination on schedule.
San Diego International Airport is about 5 kilometres from central San Diego. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 10 minutes or so to get there, depending on the traffic.
Planning to catch public transport? You can expect a journey time of around 20 minutes.
Get your travels off to a leisurely start by staying near SAN. Whether you're catching an early flight from San Diego International Airport to Dublin Airport or want to avoid feeling rushed, these stays have you covered:

Arriving at Dublin Airport (DUB)

Consider booking a hotel close to DUB if you're on a late San Diego International Airport to Dublin Airport flight. Select one of these options and avoid the hassle of a long transfer:
Travel at your own pace with a Dublin Airport rental car. Pick up your wheels from Easirent, Budget or Carhire and see more of Dublin and beyond.
For the lowest price, book your ride from Dublin Airport around two weeks before you set off.

Getting from Dublin Airport (DUB) to central Dublin

Dublin Airport to the centre of Dublin has a drive time of around 30 minutes. It's approximately 21 kilometres away.
It typically takes 2 hours 10 minutes if you're using public transport.

When to fly to Dublin Airport (DUB)

It's time to work out your trip dates for your flight from San Diego International Airport to Dublin Airport. August is the busiest month to visit Dublin. If you're after a quieter vibe, go in January.
The warmest month in Dublin is July, with the temperature ranging between 10ºC and 20ºC. Book your flights from San Diego International Airport to Dublin Airport in this month if you like this kind of weather.
January sees average temperatures of between 1ºC and 9ºC. Look for cheap tickets from SAN to DUB sometime around then if you want to travel when it's cooler.

Explore more of Ireland

Dublin has plenty to offer, but there are so many other corners of Ireland waiting to be explored. About 225 kilometres south-west of Dublin, a trip to Cork will keep you busy. Don't miss top attractions like Blarney Castle, Fota Wildlife Park and Titanic Experience Cobh.
Around 10 kilometres south-west of Dublin, Tallaght is another favourite stop in Ireland. Experience the best of this destination with a visit to Church of the Incarnation, Fettercairn, 3 stuffed bears and Johnson & Perrott Fleet.