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Cheap flights from San Diego to Dublin from €255

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 14/4. 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
22:30 - 09:45
SAN
-
DUB
27h 15m
1 stop
United Airlines Logo
09:50 - 11:53
DUB
-
SAN
34h 03m
1 stop
€395United Airlines
Tue, 7 Apr - Tue, 21 Apr
KLM Logo
13:02 - 08:45
SAN
-
DUB
12h 43m
1 stop
KLM Logo
05:55 - 13:05
DUB
-
SAN
14h 10m
1 stop
€396KLM
Mon, 9 Mar - Tue, 17 Mar
United Airlines Logo
07:00 - 09:55
SAN
-
DUB
19h 55m
2 stops
United Airlines Logo
09:30 - 20:19
DUB
-
SAN
17h 49m
2 stops
€403United Airlines
Mon, 9 Mar - Tue, 17 Mar
KLM Logo
06:25 - 07:55
SAN
-
DUB
17h 30m
1 stop
KLM Logo
08:55 - 11:50
DUB
-
SAN
34h 55m
1 stop
€406KLM
Sun, 19 Apr - Wed, 29 Apr
Air Canada Logo
18:10 - 08:15
SAN
-
DUB
30h 05m
2 stops
Air Canada Logo
09:50 - 11:53
DUB
-
SAN
34h 03m
1 stop
€408Air Canada
Sun, 19 Apr - Wed, 29 Apr
United Airlines Logo
06:20 - 11:10
SAN
-
DUB
20h 50m
2 stops
United Airlines Logo
09:50 - 11:53
DUB
-
SAN
34h 03m
1 stop
€409United Airlines
Tue, 7 Apr - Tue, 21 Apr
United Airlines Logo
06:20 - 09:45
SAN
-
DUB
19h 25m
1 stop
United Airlines Logo
09:50 - 22:59
DUB
-
SAN
21h 09m
2 stops
€414United Airlines
Tue, 31 Mar - Tue, 7 Apr
United Airlines Logo
06:20 - 07:20
SAN
-
DUB
17h 00m
2 stops
United Airlines Logo
09:50 - 09:40
DUB
-
SAN
31h 50m
2 stops
€418United Airlines
Tue, 31 Mar - Tue, 7 Apr
British Airways Logo
13:16 - 19:30
SAN
-
DUB
22h 14m
2 stops
British Airways Logo
17:15 - 14:55
DUB
-
SAN
29h 40m
1 stop
€433British Airways
Wed, 8 Apr - Mon, 20 Apr
British Airways Logo
09:28 - 19:30
SAN
-
DUB
26h 02m
2 stops
British Airways Logo
20:30 - 18:46
DUB
-
SAN
30h 16m
2 stops
€441British Airways
Wed, 8 Apr - Mon, 20 Apr

Air Canada flights from San Diego to Dublin

Our best Air Canada deals on San Diego to Dublin flight tickets
Air Canada
19 Apr
SAN18:10San Diego
30h 05m
2 stops
DUB08:15Dublin
29 Apr
DUB09:50Dublin
34h 03m
1 stop
SAN11:53San Diego
€408
Air Canada
18 Aug
SAN19:44San Diego
28h 01m
2 stops
DUB07:45Dublin
25 Aug
DUB09:50Dublin
39h 20m
2 stops
SAN17:10San Diego
€467
Air Canada
21 Aug
SAN16:45San Diego
55h 00m
2 stops
DUB07:45Dublin
2 Sept
DUB09:50Dublin
19h 03m
1 stop
SAN20:53San Diego
€471

United Airlines flights from San Diego to Dublin

Our best United Airlines deals on San Diego to Dublin flight tickets
United Airlines
7 Apr
SAN22:30San Diego
27h 15m
1 stop
DUB09:45Dublin
21 Apr
DUB09:50Dublin
34h 03m
1 stop
SAN11:53San Diego
€395
United Airlines
9 Mar
SAN07:00San Diego
19h 55m
2 stops
DUB09:55Dublin
17 Mar
DUB09:30Dublin
17h 49m
2 stops
SAN20:19San Diego
€403
United Airlines
7 Apr
SAN06:20San Diego
20h 50m
2 stops
DUB11:10Dublin
21 Apr
DUB09:50Dublin
34h 03m
1 stop
SAN11:53San Diego
€409

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 23 February 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 7/4

22:30-09:45

1 stop27h 15m

Dublin

Tue 21/4

09:50-11:53

1 stop34h 03m

€395

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 9/3

13:02-08:45

1 stop12h 43m

Dublin

Tue 17/3

05:55-13:05

1 stop14h 10m

€396

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 9/3

07:00-09:55

2 stops19h 55m

Dublin

Tue 17/3

09:30-20:19

2 stops17h 49m

€403

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sun 19/4

06:25-07:55

1 stop17h 30m

Dublin

Wed 29/4

08:55-11:50

1 stop34h 55m

€406

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sun 19/4

18:10-08:15

2 stops30h 05m

Dublin

Wed 29/4

09:50-11:53

1 stop34h 03m

€408

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 7/4

06:20-11:10

2 stops20h 50m

Dublin

Tue 21/4

09:50-11:53

1 stop34h 03m

€409

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 31/3

06:20-09:45

1 stop19h 25m

Dublin

Tue 7/4

09:50-22:59

2 stops21h 09m

€414

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 31/3

06:20-07:20

2 stops17h 00m

Dublin

Tue 7/4

09:50-09:40

2 stops31h 50m

€418

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 8/4

13:16-19:30

2 stops22h 14m

Dublin

Mon 20/4

17:15-14:55

1 stop29h 40m

€433

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 8/4

09:28-19:30

2 stops26h 02m

Dublin

Mon 20/4

20:30-18:46

2 stops30h 16m

€441

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 €513.

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 €611 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 €598 on momondo.

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

As of February 2026, prices for San Diego to Dublin flights are approximately 12% 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

15h 00m

Direct flights

None
The fastest flight from San Diego to Dublin takes 15h 00m
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 15h 00m.

  • 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
Enniscorthy
Malahide
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.

An easier way to manage your Dublin trip

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