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Cheap flights from San Diego to Dublin from €231

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 15/8. 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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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
16:45 - 14:35
SAN
-
DUB
13h 50m
1 stop
British Airways Logo
20:25 - 17:50
DUB
-
SAN
29h 25m
1 stop
€476British Airways
Tue, 4 Aug - Tue, 18 Aug
United Airlines Logo
21:45 - 07:20
SAN
-
DUB
25h 35m
1 stop
United Airlines Logo
09:50 - 11:53
DUB
-
SAN
34h 03m
1 stop
€482United Airlines
Tue, 11 Aug - Fri, 21 Aug
United Airlines Logo
07:00 - 07:45
SAN
-
DUB
16h 45m
1 stop
United Airlines Logo
09:20 - 11:15
DUB
-
SAN
33h 55m
2 stops
€486United Airlines
Wed, 19 Aug - Wed, 26 Aug
United Airlines Logo
06:30 - 07:20
SAN
-
DUB
16h 50m
2 stops
United Airlines Logo
09:20 - 20:36
DUB
-
SAN
19h 16m
1 stop
€490United Airlines
Tue, 25 Aug - Tue, 8 Sep
United Airlines Logo
06:30 - 10:40
SAN
-
DUB
20h 10m
2 stops
United Airlines Logo
09:20 - 20:36
DUB
-
SAN
19h 16m
1 stop
€492United Airlines
Tue, 25 Aug - Tue, 8 Sep
British Airways Logo
16:45 - 14:35
SAN
-
DUB
13h 50m
1 stop
British Airways Logo
20:25 - 14:55
DUB
-
SAN
26h 30m
1 stop
€493British Airways
Tue, 4 Aug - Tue, 18 Aug
United Airlines Logo
06:30 - 07:20
SAN
-
DUB
16h 50m
2 stops
United Airlines Logo
09:20 - 19:53
DUB
-
SAN
18h 33m
2 stops
€495United Airlines
Tue, 25 Aug - Tue, 8 Sep
Air Canada Logo
18:28 - 07:45
SAN
-
DUB
29h 17m
2 stops
Air Canada Logo
09:50 - 22:27
DUB
-
SAN
20h 37m
2 stops
€495Air Canada
Tue, 11 Aug - Fri, 21 Aug
Air Canada Logo
08:25 - 07:45
SAN
-
DUB
15h 20m
1 stop
Air Canada Logo
09:50 - 11:47
DUB
-
SAN
33h 57m
2 stops
€496Air Canada
Tue, 25 Aug - Tue, 8 Sep
Air Canada Logo
07:00 - 07:45
SAN
-
DUB
16h 45m
1 stop
Air Canada Logo
09:20 - 20:53
DUB
-
SAN
19h 33m
2 stops
€497Air Canada
Mon, 3 Aug - Wed, 19 Aug

United Airlines flights from San Diego to Dublin

Our best United Airlines deals on San Diego to Dublin flight tickets
United Airlines
11 Aug
SAN21:45San Diego
25h 35m
1 stop
DUB07:20Dublin
21 Aug
DUB09:50Dublin
34h 03m
1 stop
SAN11:53San Diego
€482
United Airlines
19 Aug
SAN07:00San Diego
16h 45m
1 stop
DUB07:45Dublin
26 Aug
DUB09:20Dublin
33h 55m
2 stops
SAN11:15San Diego
€486
United Airlines
25 Aug
SAN06:30San Diego
16h 50m
2 stops
DUB07:20Dublin
8 Sept
DUB09:20Dublin
19h 16m
1 stop
SAN20:36San Diego
€490

Delta flights from San Diego to Dublin

Our best Delta deals on San Diego to Dublin flight tickets
Delta
3 Mar
SAN08:00San Diego
15h 45m
1 stop
DUB07:45Dublin
9 Mar
DUB08:50Dublin
35h 15m
1 stop
SAN13:05San Diego
€526
Delta
31 Mar
SAN07:30San Diego
18h 55m
2 stops
DUB10:25Dublin
7 Apr
DUB05:55Dublin
19h 56m
2 stops
SAN17:51San Diego
€529
Delta
23 Mar
SAN06:20San Diego
18h 25m
2 stops
DUB07:45Dublin
2 Apr
DUB05:55Dublin
13h 55m
1 stop
SAN11:50San Diego
€535

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 2 March 2026.
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

Tue 4/8

16:45-14:35

1 stop13h 50m

Dublin

Tue 18/8

20:25-17:50

1 stop29h 25m

€476

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 11/8

21:45-07:20

1 stop25h 35m

Dublin

Fri 21/8

09:50-11:53

1 stop34h 03m

€482

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 19/8

07:00-07:45

1 stop16h 45m

Dublin

Wed 26/8

09:20-11:15

2 stops33h 55m

€486

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 25/8

06:30-07:20

2 stops16h 50m

Dublin

Tue 8/9

09:20-20:36

1 stop19h 16m

€490

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 25/8

06:30-10:40

2 stops20h 10m

Dublin

Tue 8/9

09:20-20:36

1 stop19h 16m

€492

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 4/8

16:45-14:35

1 stop13h 50m

Dublin

Tue 18/8

20:25-14:55

1 stop26h 30m

€493

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 25/8

06:30-07:20

2 stops16h 50m

Dublin

Tue 8/9

09:20-19:53

2 stops18h 33m

€495

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 11/8

18:28-07:45

2 stops29h 17m

Dublin

Fri 21/8

09:50-22:27

2 stops20h 37m

€495

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 25/8

08:25-07:45

1 stop15h 20m

Dublin

Tue 8/9

09:50-11:47

2 stops33h 57m

€496

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 3/8

07:00-07:45

1 stop16h 45m

Dublin

Wed 19/8

09:20-20:53

2 stops19h 33m

€497

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 February instead. Flights to Dublin in February, while not as cheap as those in January, still average around €516.

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 €615 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 €601 on momondo.

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

As of March 2026, prices for San Diego to Dublin flights are approximately 61% cheaper 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

Fastest flight time

13h 50m

Direct flights

None
The fastest flight from San Diego to Dublin takes 13h 50m
There are no direct flights from San Diego to Dublin. There are no popular flight routes from San Diego to Dublin.
Search flight deals

  • 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 50m.

  • 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
Cavan
Naas
Tullamore
Dundalk
Kildare
Swords
Bray
Gorey
Mullingar
Maynooth
Malahide
Enniscorthy
Carlingford
Leixlip
Arklow
Castleknock
Drogheda

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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