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Cheap flights from San Diego to Ireland from €336

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 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

Enter your travel dates to find the best prices.
British Airways Logo
18:00 - 19:40SAN-DUB
17h 40m1 stop
British Airways Logo
17:55 - 16:10DUB-SAN
30h 15m1 stop
€345British Airways
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Mon, 16 Feb - Mon, 23 Feb
British Airways Logo
18:00 - 19:40SAN-DUB
17h 40m1 stop
British Airways Logo
08:50 - 16:10DUB-SAN
15h 20m1 stop
€348British Airways
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Tue, 13 Jan - Tue, 20 Jan
British Airways Logo
18:00 - 19:45SAN-DUB
17h 45m1 stop
British Airways Logo
13:25 - 16:10DUB-SAN
34h 45m1 stop
€349British Airways
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Wed, 4 Feb - Tue, 10 Feb
American Airlines Logo
18:00 - 17:45SAN-DUB
15h 45m1 stop
American Airlines Logo
07:35 - 16:10DUB-SAN
16h 35m1 stop
€358American Airlines
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Tue, 3 Feb - Wed, 11 Feb
American Airlines Logo
18:00 - 15:40SAN-DUB
13h 40m1 stop
American Airlines Logo
06:40 - 16:10DUB-SAN
17h 30m1 stop
€359American Airlines
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Mon, 10 Nov - Tue, 25 Nov
Delta Logo
14:16 - 07:45SAN-DUB
33h 29m1 stop
Delta Logo
09:45 - 20:42DUB-SAN
18h 57m1 stop
€365Delta
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Mon, 10 Nov - Tue, 25 Nov
Delta Logo
07:18 - 08:45SAN-DUB
17h 27m2 stops
Delta Logo
10:45 - 09:15DUB-SAN
30h 30m2 stops
€366Delta
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Mon, 10 Nov - Tue, 25 Nov
KLM Logo
07:00 - 08:45SAN-DUB
17h 45m1 stop
KLM Logo
10:45 - 21:07DUB-SAN
18h 22m1 stop
€372KLM
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Tue, 6 Jan - Tue, 13 Jan
Air France Logo
07:00 - 08:45SAN-DUB
17h 45m1 stop
Air France Logo
08:45 - 22:55DUB-SAN
22h 10m2 stops
€382Air France
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Mon, 10 Nov - Tue, 25 Nov
KLM Logo
12:35 - 08:45SAN-DUB
13h 10m1 stop
KLM Logo
05:55 - 13:05DUB-SAN
14h 10m1 stop
€422KLM
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Mon, 9 Mar - Tue, 17 Mar

American Airlines flights from San Diego to Ireland

Our best American Airlines deals on San Diego to Ireland flight tickets
American Airlines
3 Feb
SAN18:00San Diego
15h 45m
1 stop
DUB17:45Dublin
11 Feb
DUB07:35Dublin
16h 35m
1 stop
SAN16:10San Diego
€358
Find similar
American Airlines
10 Nov
SAN18:00San Diego
13h 40m
1 stop
DUB15:40Dublin
25 Nov
DUB06:40Dublin
17h 30m
1 stop
SAN16:10San Diego
€359
Find similar
American Airlines
13 Jan
SAN18:00San Diego
15h 45m
1 stop
DUB17:45Dublin
20 Jan
DUB11:30Dublin
18h 56m
2 stops
SAN22:26San Diego
€364
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Delta flights from San Diego to Ireland

Our best Delta deals on San Diego to Ireland flight tickets
Delta
10 Nov
SAN14:16San Diego
33h 29m
1 stop
DUB07:45Dublin
25 Nov
DUB09:45Dublin
18h 57m
1 stop
SAN20:42San Diego
€365
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Delta
10 Nov
SAN07:18San Diego
17h 27m
2 stops
DUB08:45Dublin
25 Nov
DUB10:45Dublin
30h 30m
2 stops
SAN09:15San Diego
€366
Find similar
Delta
3 Feb
SAN06:30San Diego
18h 15m
2 stops
DUB08:45Dublin
11 Feb
DUB10:45Dublin
18h 22m
1 stop
SAN21:07San Diego
€376
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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 28 October 2025.
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 16/2

18:00-19:40

1 stop17h 40m

Dublin

Mon 23/2

17:55-16:10

1 stop30h 15m

€345

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 13/1

18:00-19:40

1 stop17h 40m

Dublin

Tue 20/1

08:50-16:10

1 stop15h 20m

€348

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 4/2

18:00-19:45

1 stop17h 45m

Dublin

Tue 10/2

13:25-16:10

1 stop34h 45m

€349

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 3/2

18:00-17:45

1 stop15h 45m

Dublin

Wed 11/2

07:35-16:10

1 stop16h 35m

€358

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 10/11

18:00-15:40

1 stop13h 40m

Dublin

Tue 25/11

06:40-16:10

1 stop17h 30m

€359

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 10/11

14:16-07:45

1 stop33h 29m

Dublin

Tue 25/11

09:45-20:42

1 stop18h 57m

€365

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 10/11

07:18-08:45

2 stops17h 27m

Dublin

Tue 25/11

10:45-09:15

2 stops30h 30m

€366

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 6/1

07:00-08:45

1 stop17h 45m

Dublin

Tue 13/1

10:45-21:07

1 stop18h 22m

€372

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 10/11

07:00-08:45

1 stop17h 45m

Dublin

Tue 25/11

08:45-22:55

2 stops22h 10m

€382

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 9/3

12:35-08:45

1 stop13h 10m

Dublin

Tue 17/3

05:55-13:05

1 stop14h 10m

€422

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 November is another great option to travel to Ireland, with average flight prices from San Diego averaging around €580.

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

In the morning is the cheapest time of day to fly from San Diego to Ireland when you can find flight prices for as low as €594. Flying to Ireland in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is at midday when prices are around €631.

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 €736 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 €622 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

Direct flights

None
There are no direct flights from San Diego to Ireland. There are no popular flight routes from San Diego to Ireland.
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  • 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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We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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