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Cheap flights from San Diego to Dublin from €309

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 8/9. 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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Find the cheapest flights from San Diego to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
06:40 - 07:20
SAN
-
DUB
16h 40m
2 stops
United Airlines Logo
09:20 - 20:36
DUB
-
SAN
19h 16m
1 stop
€662United Airlines
Tue, 25 Aug - Tue, 8 Sep
United Airlines Logo
22:40 - 09:45
SAN
-
DUB
27h 05m
1 stop
United Airlines Logo
09:50 - 11:53
DUB
-
SAN
34h 03m
1 stop
€664United Airlines
Sun, 16 Aug - Fri, 21 Aug
United Airlines Logo
21:45 - 10:40
SAN
-
DUB
28h 55m
1 stop
United Airlines Logo
09:50 - 11:53
DUB
-
SAN
34h 03m
1 stop
€665United Airlines
Sat, 8 Aug - Wed, 19 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
€666United Airlines
Tue, 25 Aug - Tue, 8 Sep
United Airlines Logo
06:30 - 07:20
SAN
-
DUB
16h 50m
2 stops
United Airlines Logo
09:20 - 20:29
DUB
-
SAN
19h 09m
2 stops
€667United Airlines
Tue, 25 Aug - Tue, 8 Sep
Air Canada Logo
06:30 - 07:45
SAN
-
DUB
17h 15m
2 stops
Air Canada Logo
09:50 - 14:50
DUB
-
SAN
37h 00m
2 stops
€668Air Canada
Mon, 17 Aug - Tue, 1 Sep
Air Canada Logo
12:35 - 07:45
SAN
-
DUB
35h 10m
2 stops
Air Canada Logo
09:20 - 18:30
DUB
-
SAN
41h 10m
2 stops
€669Air Canada
Sat, 8 Aug - Wed, 19 Aug
United Airlines Logo
06:30 - 07:20
SAN
-
DUB
16h 50m
2 stops
United Airlines Logo
09:20 - 20:29
DUB
-
SAN
19h 09m
2 stops
€670United Airlines
Tue, 25 Aug - Tue, 8 Sep
United Airlines Logo
16:08 - 09:45
SAN
-
DUB
33h 37m
1 stop
United Airlines Logo
09:20 - 11:35
DUB
-
SAN
34h 15m
1 stop
€671United Airlines
Mon, 17 Aug - Tue, 1 Sep
United Airlines Logo
21:45 - 10:40
SAN
-
DUB
28h 55m
1 stop
United Airlines Logo
09:20 - 11:35
DUB
-
SAN
34h 15m
1 stop
€672United Airlines
Mon, 17 Aug - Tue, 1 Sep

British Airways flights from San Diego to Dublin

Our best British Airways deals on San Diego to Dublin flight tickets
British Airways
27 Apr
SAN16:45San Diego
17h 55m
1 stop
DUB18:40Dublin
6 May
DUB08:35Dublin
17h 15m
1 stop
SAN17:50San Diego
€703
British Airways
27 Apr
SAN16:45San Diego
18h 50m
1 stop
DUB19:35Dublin
6 May
DUB10:30Dublin
15h 20m
1 stop
SAN17:50San Diego
€707
British Airways
27 Apr
SAN16:45San Diego
18h 50m
1 stop
DUB19:35Dublin
6 May
DUB08:35Dublin
17h 15m
1 stop
SAN17:50San Diego
€714

United Airlines flights from San Diego to Dublin

Our best United Airlines deals on San Diego to Dublin flight tickets
United Airlines
25 Aug
SAN06:40San Diego
16h 40m
2 stops
DUB07:20Dublin
8 Sept
DUB09:20Dublin
19h 16m
1 stop
SAN20:36San Diego
€662
United Airlines
16 Aug
SAN22:40San Diego
27h 05m
1 stop
DUB09:45Dublin
21 Aug
DUB09:50Dublin
34h 03m
1 stop
SAN11:53San Diego
€664
United Airlines
8 Aug
SAN21:45San Diego
28h 55m
1 stop
DUB10:40Dublin
19 Aug
DUB09:50Dublin
34h 03m
1 stop
SAN11:53San Diego
€665

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 1 April 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

Cheapest return flight
Fastest return journey

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 25/8

06:40-07:20

2 stops16h 40m

Dublin

Tue 8/9

09:20-20:36

1 stop19h 16m

€662

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sun 16/8

22:40-09:45

1 stop27h 05m

Dublin

Fri 21/8

09:50-11:53

1 stop34h 03m

€664

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sat 8/8

21:45-10:40

1 stop28h 55m

Dublin

Wed 19/8

09:50-11:53

1 stop34h 03m

€665

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

€666

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 25/8

06:30-07:20

2 stops16h 50m

Dublin

Tue 8/9

09:20-20:29

2 stops19h 09m

€667

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 17/8

06:30-07:45

2 stops17h 15m

Dublin

Tue 1/9

09:50-14:50

2 stops37h 00m

€668

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sat 8/8

12:35-07:45

2 stops35h 10m

Dublin

Wed 19/8

09:20-18:30

2 stops41h 10m

€669

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 25/8

06:30-07:20

2 stops16h 50m

Dublin

Tue 8/9

09:20-20:29

2 stops19h 09m

€670

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 17/8

16:08-09:45

1 stop33h 37m

Dublin

Tue 1/9

09:20-11:35

1 stop34h 15m

€671

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 17/8

21:45-10:40

1 stop28h 55m

Dublin

Tue 1/9

09:20-11:35

1 stop34h 15m

€672

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 €525.

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 €613 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 €535 on momondo.

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

As of April 2026, prices for San Diego to Dublin flights are approximately 57% 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 30m

Direct flights

None
The fastest flight from San Diego to Dublin takes 13h 30m
There are no direct flights from San Diego to Dublin. There are no popular flight routes from San Diego to Dublin.
Search flight deals

Frequently asked questions about flying from San Diego to Dublin

  • 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 30m.

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

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.

An easier way to manage your Dublin trip

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