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Cheap flights from San Diego to Dublin from €241

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Dublin departing on 21/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

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Delta Logo
07:10 - 08:45SAN-DUB
17h 35m1 stop
Delta Logo
10:45 - 21:05DUB-SAN
18h 20m1 stop
€375Delta
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Wed, 3 Dec - Tue, 9 Dec
Lufthansa Logo
17:35 - 17:10SAN-DUB
15h 35m1 stop
Lufthansa Logo
17:55 - 15:45DUB-SAN
29h 50m1 stop
€376Lufthansa
Find Deal
Thu, 4 Dec - Thu, 11 Dec
Multiple Airlines Logo
07:00 - 08:45SAN-DUB
17h 45m1 stop
Multiple Airlines Logo
10:45 - 22:33DUB-SAN
19h 48m2 stops
€379Multiple Airlines
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Tue, 3 Feb - Tue, 10 Feb
Multiple Airlines Logo
07:00 - 08:45SAN-DUB
17h 45m1 stop
Multiple Airlines Logo
06:00 - 18:00DUB-SAN
20h 00m2 stops
€383Multiple Airlines
Find Deal
Mon, 12 Jan - Tue, 20 Jan
Delta Logo
22:20 - 09:20SAN-DUB
27h 00m1 stop
Delta Logo
09:45 - 22:54DUB-SAN
21h 09m2 stops
€383Delta
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Mon, 8 Dec - Wed, 17 Dec
KLM Logo
22:15 - 08:45SAN-DUB
26h 30m1 stop
KLM Logo
05:55 - 18:00DUB-SAN
20h 05m2 stops
€386KLM
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Mon, 12 Jan - Mon, 19 Jan
British Airways Logo
18:00 - 17:05SAN-DUB
15h 05m1 stop
British Airways Logo
08:50 - 16:10DUB-SAN
15h 20m1 stop
€390British Airways
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Mon, 16 Feb - Mon, 23 Feb
United Airlines Logo
07:00 - 08:10SAN-DUB
17h 10m1 stop
United Airlines Logo
09:00 - 12:50DUB-SAN
35h 50m2 stops
€394United Airlines
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Thu, 4 Dec - Mon, 8 Dec
United Airlines Logo
21:55 - 10:20SAN-DUB
28h 25m1 stop
United Airlines Logo
09:00 - 11:53DUB-SAN
34h 53m1 stop
€395United Airlines
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Tue, 2 Dec - Sun, 7 Dec
KLM Logo
07:00 - 08:45SAN-DUB
18h 45m1 stop
KLM Logo
05:55 - 13:05DUB-SAN
14h 10m1 stop
€435KLM
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Mon, 9 Mar - Tue, 17 Mar

Delta flights from San Diego to Dublin

Our best Delta deals on San Diego to Dublin flight tickets
Delta
10 Nov
SAN06:24San Diego
18h 21m
2 stops
DUB08:45Dublin
25 Nov
DUB10:45Dublin
33h 17m
1 stop
SAN12:02San Diego
€367
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Delta
9 Nov
SAN22:10San Diego
26h 35m
1 stop
DUB08:45Dublin
19 Nov
DUB10:45Dublin
21h 02m
1 stop
SAN23:47San Diego
€370
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Delta
3 Dec
SAN07:10San Diego
17h 35m
1 stop
DUB08:45Dublin
9 Dec
DUB10:45Dublin
18h 20m
1 stop
SAN21:05San Diego
€375
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Lufthansa flights from San Diego to Dublin

Our best Lufthansa deals on San Diego to Dublin flight tickets
Lufthansa
4 Dec
SAN17:35San Diego
15h 35m
1 stop
DUB17:10Dublin
11 Dec
DUB17:55Dublin
29h 50m
1 stop
SAN15:45San Diego
€376
Find similar
Lufthansa
11 Nov
SAN17:35San Diego
15h 35m
1 stop
DUB17:10Dublin
25 Nov
DUB17:55Dublin
29h 50m
1 stop
SAN15:45San Diego
€382
Find similar
Lufthansa
13 Nov
SAN17:35San Diego
15h 35m
1 stop
DUB17:10Dublin
17 Nov
DUB10:50Dublin
19h 30m
2 stops
SAN22:20San Diego
€407
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momondo Fare Finder

 
Customise your flight search to find flights from San Diego to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 8 November 2025.
Use the filters below to find and compare flights from San Diego to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 3/12

07:10-08:45

1 stop17h 35m

Dublin

Tue 9/12

10:45-21:05

1 stop18h 20m

€375

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Thu 4/12

17:35-17:10

1 stop15h 35m

Dublin

Thu 11/12

17:55-15:45

1 stop29h 50m

€376

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 3/2

07:00-08:45

1 stop17h 45m

Dublin

Tue 10/2

10:45-22:33

2 stops19h 48m

€379

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 12/1

07:00-08:45

1 stop17h 45m

Dublin

Tue 20/1

06:00-18:00

2 stops20h 00m

€383

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 8/12

22:20-09:20

1 stop27h 00m

Dublin

Wed 17/12

09:45-22:54

2 stops21h 09m

€383

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 12/1

22:15-08:45

1 stop26h 30m

Dublin

Mon 19/1

05:55-18:00

2 stops20h 05m

€386

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 16/2

18:00-17:05

1 stop15h 05m

Dublin

Mon 23/2

08:50-16:10

1 stop15h 20m

€390

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Thu 4/12

07:00-08:10

1 stop17h 10m

Dublin

Mon 8/12

09:00-12:50

2 stops35h 50m

€394

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 2/12

21:55-10:20

1 stop28h 25m

Dublin

Sun 7/12

09:00-11:53

1 stop34h 53m

€395

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 9/3

07:00-08:45

1 stop18h 45m

Dublin

Tue 17/3

05:55-13:05

1 stop14h 10m

€435

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dublin from

How to get the cheapest flight ticket from San Diego to Dublin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Diego and Dublin?

What is the cheapest month to fly to Dublin?

If you aren’t able to travel during the month of January, then book flights to Dublin from San Diego during November instead. Flights to Dublin in November, while not as cheap as those in January, still average around €573.

What is the cheapest time of day to depart on your flight to Dublin?

Our data shows that the cheapest San Diego to Dublin flights are usually those with departure times in the morning. Our users have found flights to Dublin in the morning for as low as €598. If you have a flexible travel schedule, then try to avoid flying at midday when prices are €635 on average. Flights to Dublin from San Diego at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Dublin?

You are more likely to see cheaper flights to Dublin from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €725 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from San Diego for as low as €618 on momondo.

How have San Diego to Dublin flight prices changed over time?

As of November 2025, prices for San Diego to Dublin flights are approximately 60% more expensive when compared to flights at the same time last year.

When to book flights from San Diego to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap San Diego to Dublin (SAN to DUB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Dublin

Direct flights

None
There are no direct flights from San Diego to Dublin. There are no popular flight routes from San Diego to Dublin.
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  • How far is San Diego to Dublin by plane?

    The straight-line distance from San Diego to Dublin is 8362.7 km. By plane, this route typically takes 13h 40m.

  • When did momondo last update prices for flights from San Diego Airport to Dublin Airport?

    Prices for flights from San Diego Airport to Dublin Airport were last updated today.

  • How old do you have to be to fly from San Diego Airport to Dublin Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Diego Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The required travel and health documents for your Dublin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Wicklow
Swords
Cavan
Dundalk
Tullamore
Enniscorthy
Kildare
Bray
Mullingar
Naas
Arklow
Carlingford
Maynooth
Leixlip
Drogheda
Gorey
Malahide
Castleknock

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Dublin?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Diego to Dublin for you.

Can I find flights from San Diego to Dublin with flexible booking policies on momondo?

Yes. All flights to Dublin from San Diego on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Diego to Dublin?

momondo helps you find the best flight between San Diego and Dublin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Diego to Dublin right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Diego to Dublin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dublin and let you know when they change.

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