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Cheap flights from San Diego to Ireland from €211

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 Ireland departing on 11/8. 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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Find the cheapest flights from San Diego to Ireland

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 - 11:50
DUB
-
SAN
34h 00m
1 stop
€388United Airlines
Mon, 27 Apr - Wed, 6 May
United Airlines Logo
16:21 - 07:20
SAN
-
DUB
30h 59m
2 stops
United Airlines Logo
09:50 - 11:50
DUB
-
SAN
34h 00m
1 stop
€392United Airlines
Mon, 27 Apr - Wed, 6 May
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
KLM Logo
07:00 - 08:45
SAN
-
DUB
18h 45m
1 stop
KLM Logo
05:55 - 13:05
DUB
-
SAN
14h 10m
1 stop
€398KLM
Mon, 9 Mar - Tue, 17 Mar
British Airways Logo
16:41 - 18:40
SAN
-
DUB
17h 59m
2 stops
British Airways Logo
08:35 - 17:50
DUB
-
SAN
17h 15m
1 stop
€401British Airways
Mon, 13 Apr - Wed, 29 Apr
Air Canada Logo
06:20 - 08:15
SAN
-
DUB
17h 55m
2 stops
Air Canada Logo
09:50 - 17:16
DUB
-
SAN
39h 26m
2 stops
€402Air Canada
Tue, 7 Apr - Tue, 21 Apr
Lufthansa Logo
14:05 - 16:30
SAN
-
ORK
18h 25m
2 stops
Lufthansa Logo
17:05 - 18:51
ORK
-
SAN
33h 46m
2 stops
€472Lufthansa
Thu, 16 Apr - Thu, 23 Apr
British Airways Logo
15:38 - 23:50
SAN
-
ORK
24h 12m
2 stops
British Airways Logo
11:25 - 23:56
ORK
-
SAN
20h 31m
2 stops
€619British Airways
Thu, 2 Apr - Thu, 9 Apr
Air Canada Logo
13:10 - 15:10
SAN
-
ORK
42h 00m
2 stops
Air Canada Logo
07:10 - 11:53
ORK
-
SAN
36h 43m
2 stops
€628Air Canada
Thu, 2 Apr - Thu, 9 Apr

United Airlines flights from San Diego to Ireland

Our best United Airlines deals on San Diego to Ireland flight tickets
United Airlines
27 Apr
SAN22:30San Diego
27h 15m
1 stop
DUB09:45Dublin
6 May
DUB09:50Dublin
34h 00m
1 stop
SAN11:50San Diego
€388
United Airlines
27 Apr
SAN16:21San Diego
30h 59m
2 stops
DUB07:20Dublin
6 May
DUB09:50Dublin
34h 00m
1 stop
SAN11:50San Diego
€392
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

KLM flights from San Diego to Ireland

Our best KLM deals on San Diego to Ireland flight tickets
KLM
9 Mar
SAN13:02San Diego
12h 43m
1 stop
DUB08:45Dublin
17 Mar
DUB05:55Dublin
14h 10m
1 stop
SAN13:05San Diego
€396
KLM
9 Mar
SAN07:00San Diego
18h 45m
1 stop
DUB08:45Dublin
17 Mar
DUB05:55Dublin
14h 10m
1 stop
SAN13:05San Diego
€398
KLM
9 Mar
SAN13:02San Diego
12h 43m
1 stop
DUB08:45Dublin
17 Mar
DUB05:55Dublin
14h 10m
1 stop
SAN13:05San Diego
€399

momondo Fare Finder

 
Customise your flight search to find flights from San Diego to Ireland 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 20 February 2026.
Use the filters below to find and compare flights from San Diego to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 27/4

22:30-09:45

1 stop27h 15m

Dublin

Wed 6/5

09:50-11:50

1 stop34h 00m

€388

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 27/4

16:21-07:20

2 stops30h 59m

Dublin

Wed 6/5

09:50-11:50

1 stop34h 00m

€392

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

07:00-08:45

1 stop18h 45m

Dublin

Tue 17/3

05:55-13:05

1 stop14h 10m

€398

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 13/4

16:41-18:40

2 stops17h 59m

Dublin

Wed 29/4

08:35-17:50

1 stop17h 15m

€401

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 7/4

06:20-08:15

2 stops17h 55m

Dublin

Tue 21/4

09:50-17:16

2 stops39h 26m

€402

San DiegoCork

SAN - ORK

SANORK

San Diego

Thu 16/4

14:05-16:30

2 stops18h 25m

Cork

Thu 23/4

17:05-18:51

2 stops33h 46m

€472

San DiegoCork

SAN - ORK

SANORK

San Diego

Thu 2/4

15:38-23:50

2 stops24h 12m

Cork

Thu 9/4

11:25-23:56

2 stops20h 31m

€619

San DiegoCork

SAN - ORK

SANORK

San Diego

Thu 2/4

13:10-15:10

2 stops42h 00m

Cork

Thu 9/4

07:10-11:53

2 stops36h 43m

€628

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 Ireland from

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

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 cheapest month to fly to Ireland?

The month of February is another great option to travel to Ireland, with average flight prices from San Diego averaging around €514.

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

You are more likely to see cheaper flights to Ireland from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland 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 Ireland from San Diego for as low as €593 on momondo.

Cheap San Diego to Ireland flight deals and tips

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

Fastest flight time

12h 46m

Direct flights

None
The fastest flight from San Diego to Ireland takes 12h 46m
There are no direct flights from San Diego to Ireland. There are no popular flight routes from San Diego to Ireland.
Search flight deals

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The required travel and health documents for your Ireland 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 Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Diego to Ireland. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Ireland 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 Ireland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Diego to Ireland.

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

Yes momondo offers price alerts on flights to Ireland from San Diego. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €37
Flights to Corkfrom €92
Flights to Shannon, Clarefrom €104
Flights to Donegalfrom €74
Flights to Milltown (Kerry)from €37