Latest deals
Insights
FAQs
Price Alerts

Cheap flights from San Diego to Ireland from €202

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 29/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Diego to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
07:00 - 08:10
SAN
-
DUB
17h 10m1 stop
Lufthansa Logo
17:55 - 15:45
DUB
-
SAN
29h 50m1 stop
€368Lufthansa
Mon, 12 Jan - Tue, 27 Jan
Lufthansa Logo
07:00 - 08:10
SAN
-
DUB
17h 10m1 stop
Lufthansa Logo
10:40 - 22:33
DUB
-
SAN
19h 53m1 stop
€369Lufthansa
Mon, 26 Jan - Mon, 2 Feb
Multiple Airlines Logo
16:00 - 17:45
SAN
-
DUB
17h 45m2 stops
Multiple Airlines Logo
10:40 - 22:33
DUB
-
SAN
19h 53m1 stop
€377Multiple Airlines
Thu, 15 Jan - Mon, 26 Jan
British Airways Logo
18:00 - 17:00
SAN
-
DUB
15h 00m1 stop
British Airways Logo
08:50 - 16:10
DUB
-
SAN
15h 20m1 stop
€378British Airways
Tue, 3 Feb - Wed, 11 Feb
Air Canada Logo
12:45 - 07:10
SAN
-
DUB
58h 25m2 stops
Air Canada Logo
09:00 - 11:53
DUB
-
SAN
34h 53m1 stop
€381Air Canada
Sun, 11 Jan - Mon, 26 Jan
British Airways Logo
12:32 - 14:20
SAN
-
DUB
17h 48m2 stops
British Airways Logo
08:50 - 16:10
DUB
-
SAN
15h 20m1 stop
€385British Airways
Tue, 3 Feb - Wed, 11 Feb
Multiple Airlines Logo
17:35 - 17:10
SAN
-
DUB
15h 35m1 stop
Multiple Airlines Logo
09:00 - 11:53
DUB
-
SAN
34h 53m1 stop
€386Multiple Airlines
Sun, 11 Jan - Mon, 26 Jan
American Airlines Logo
19:00 - 15:45
SAN
-
SNN
13h 45m1 stop
American Airlines Logo
07:50 - 17:05
SNN
-
SAN
16h 15m1 stop
€399American Airlines
Fri, 13 Mar - Sun, 22 Mar
American Airlines Logo
18:00 - 16:45
SAN
-
SNN
14h 45m1 stop
American Airlines Logo
07:50 - 16:10
SNN
-
SAN
16h 20m1 stop
€400American Airlines
Tue, 27 Jan - Tue, 3 Feb
Air Canada Logo
12:45 - 15:45
SAN
-
SNN
19h 00m2 stops
Air Canada Logo
17:30 - 17:24
SNN
-
SAN
55h 54m2 stops
€570Air Canada
Fri, 30 Jan - Tue, 3 Feb

Lufthansa flights from San Diego to Ireland

Our best Lufthansa deals on San Diego to Ireland flight tickets
Lufthansa
12 Jan
SAN07:00San Diego
17h 10m
1 stop
DUB08:10Dublin
27 Jan
DUB17:55Dublin
29h 50m
1 stop
SAN15:45San Diego
€368
Find similar
Lufthansa
26 Jan
SAN07:00San Diego
17h 10m
1 stop
DUB08:10Dublin
2 Feb
DUB10:40Dublin
19h 53m
1 stop
SAN22:33San Diego
€369
Find similar
Lufthansa
11 Jan
SAN17:35San Diego
15h 35m
1 stop
DUB17:10Dublin
26 Jan
DUB10:40Dublin
19h 53m
1 stop
SAN22:33San Diego
€374
Find similar

British Airways flights from San Diego to Ireland

Our best British Airways deals on San Diego to Ireland flight tickets
British Airways
3 Feb
SAN18:00San Diego
15h 00m
1 stop
DUB17:00Dublin
11 Feb
DUB08:50Dublin
15h 20m
1 stop
SAN16:10San Diego
€378
Find similar
British Airways
3 Feb
SAN12:32San Diego
17h 48m
2 stops
DUB14:20Dublin
11 Feb
DUB08:50Dublin
15h 20m
1 stop
SAN16:10San Diego
€385
Find similar
British Airways
3 Feb
SAN16:00San Diego
17h 00m
2 stops
DUB17:00Dublin
11 Feb
DUB08:50Dublin
15h 20m
1 stop
SAN16:10San Diego
€391
Find similar

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 14 December 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 12/1

07:00-08:10

1 stop17h 10m

Dublin

Tue 27/1

17:55-15:45

1 stop29h 50m

€368

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 26/1

07:00-08:10

1 stop17h 10m

Dublin

Mon 2/2

10:40-22:33

1 stop19h 53m

€369

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Thu 15/1

16:00-17:45

2 stops17h 45m

Dublin

Mon 26/1

10:40-22:33

1 stop19h 53m

€377

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 3/2

18:00-17:00

1 stop15h 00m

Dublin

Wed 11/2

08:50-16:10

1 stop15h 20m

€378

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sun 11/1

12:45-07:10

2 stops58h 25m

Dublin

Mon 26/1

09:00-11:53

1 stop34h 53m

€381

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 3/2

12:32-14:20

2 stops17h 48m

Dublin

Wed 11/2

08:50-16:10

1 stop15h 20m

€385

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sun 11/1

17:35-17:10

1 stop15h 35m

Dublin

Mon 26/1

09:00-11:53

1 stop34h 53m

€386

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Fri 13/3

19:00-15:45

1 stop13h 45m

Shannon

Sun 22/3

07:50-17:05

1 stop16h 15m

€399

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Tue 27/1

18:00-16:45

1 stop14h 45m

Shannon

Tue 3/2

07:50-16:10

1 stop16h 20m

€400

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Fri 30/1

12:45-15:45

2 stops19h 00m

Shannon

Tue 3/2

17:30-17:24

2 stops55h 54m

€570

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 €536.

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 €588. 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 €625.

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 €688 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 €601 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

13h 35m

Direct flights

None
The fastest flight from San Diego to Ireland takes 13h 35m
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.

An easier way to manage your Ireland trip

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 13/1
Tue 20/1
By creating a price alert you accept our terms of use and privacy policy.

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 €41
Flights to Corkfrom €93
Flights to Shannon, Clarefrom €95
Flights to Donegalfrom €75
Flights to Milltown (Kerry)from €38