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Cheap flights from San Diego to Ireland from €172

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 22/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Diego to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
12:50 - 05:10
SAN
-
DUB
32h 20m
1 stop
Aer Lingus Logo
13:00 - 12:00
DUB
-
SAN
31h 00m
1 stop
€336Aer Lingus
Sat, 23 Jan - Thu, 4 Feb
Aer Lingus Logo
12:50 - 05:10
SAN
-
DUB
32h 20m
1 stop
Aer Lingus Logo
13:00 - 12:00
DUB
-
SAN
31h 00m
1 stop
€336Aer Lingus
Sat, 23 Jan - Fri, 5 Feb
Aer Lingus Logo
12:50 - 05:10
SAN
-
DUB
32h 20m
1 stop
Aer Lingus Logo
13:00 - 12:00
DUB
-
SAN
31h 00m
1 stop
€336Aer Lingus
Mon, 25 Jan - Thu, 4 Feb
Aer Lingus Logo
12:50 - 05:10
SAN
-
DUB
32h 20m
1 stop
Aer Lingus Logo
13:00 - 12:00
DUB
-
SAN
31h 00m
1 stop
€336Aer Lingus
Sun, 24 Jan - Thu, 4 Feb
Aer Lingus Logo
12:50 - 05:10
SAN
-
DUB
32h 20m
1 stop
Aer Lingus Logo
13:00 - 12:00
DUB
-
SAN
31h 00m
1 stop
€336Aer Lingus
Sun, 24 Jan - Fri, 5 Feb
Aer Lingus Logo
12:50 - 05:10
SAN
-
DUB
32h 20m
1 stop
Aer Lingus Logo
13:00 - 12:00
DUB
-
SAN
31h 00m
1 stop
€380Aer Lingus
Thu, 21 Jan - Thu, 4 Feb
Aer Lingus Logo
12:50 - 05:10
SAN
-
DUB
32h 20m
1 stop
Aer Lingus Logo
13:00 - 12:00
DUB
-
SAN
31h 00m
1 stop
€380Aer Lingus
Thu, 21 Jan - Fri, 5 Feb
Aer Lingus Logo
12:50 - 05:10
SAN
-
DUB
32h 20m
1 stop
Aer Lingus Logo
13:00 - 12:00
DUB
-
SAN
31h 00m
1 stop
€380Aer Lingus
Sat, 23 Jan - Sun, 7 Feb
Aer Lingus Logo
12:50 - 05:10
SAN
-
DUB
32h 20m
1 stop
Aer Lingus Logo
13:00 - 12:00
DUB
-
SAN
31h 00m
1 stop
€380Aer Lingus
Mon, 25 Jan - Sat, 6 Feb
Aer Lingus Logo
12:50 - 05:10
SAN
-
DUB
32h 20m
1 stop
Aer Lingus Logo
13:00 - 12:00
DUB
-
SAN
31h 00m
1 stop
€380Aer Lingus
Sat, 23 Jan - Mon, 8 Feb

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Air Canada flights from San Diego to Ireland

Our best Air Canada deals on San Diego to Ireland flight tickets
Air Canada
3 Nov
SAN12:55San Diego
34h 15m
1 stop
DUB07:10Dublin
13 Nov
DUB09:00Dublin
34h 27m
2 stops
SAN11:27San Diego
€633
Air Canada
23 Sept
SAN07:00San Diego
16h 45m
1 stop
DUB07:45Dublin
30 Sept
DUB09:50Dublin
14h 22m
1 stop
SAN16:12San Diego
€636
Air Canada
3 Nov
SAN14:00San Diego
33h 10m
2 stops
DUB07:10Dublin
13 Nov
DUB09:00Dublin
37h 55m
2 stops
SAN14:55San Diego
€637

Aer Lingus flights from San Diego to Ireland

Our best Aer Lingus deals on San Diego to Ireland flight tickets
Aer Lingus
23 Jan
SAN12:50San Diego
32h 20m
1 stop
DUB05:10Dublin
4 Feb
DUB13:00Dublin
31h 00m
1 stop
SAN12:00San Diego
€336
Aer Lingus
23 Jan
SAN12:50San Diego
32h 20m
1 stop
DUB05:10Dublin
6 Feb
DUB13:00Dublin
31h 00m
1 stop
SAN12:00San Diego
€380
Aer Lingus
23 Jan
SAN12:50San Diego
32h 20m
1 stop
DUB05:10Dublin
6 Feb
DUB13:00Dublin
31h 00m
1 stop
SAN12:00San Diego
€392

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 30 July 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

Cheapest return flight
Fastest return journey

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sat 23/1

12:50-05:10

1 stop32h 20m

Dublin

Thu 4/2

13:00-12:00

1 stop31h 00m

€336

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sat 23/1

12:50-05:10

1 stop32h 20m

Dublin

Fri 5/2

13:00-12:00

1 stop31h 00m

€336

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 25/1

12:50-05:10

1 stop32h 20m

Dublin

Thu 4/2

13:00-12:00

1 stop31h 00m

€336

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sun 24/1

12:50-05:10

1 stop32h 20m

Dublin

Thu 4/2

13:00-12:00

1 stop31h 00m

€336

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sun 24/1

12:50-05:10

1 stop32h 20m

Dublin

Fri 5/2

13:00-12:00

1 stop31h 00m

€336

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Thu 21/1

12:50-05:10

1 stop32h 20m

Dublin

Thu 4/2

13:00-12:00

1 stop31h 00m

€380

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Thu 21/1

12:50-05:10

1 stop32h 20m

Dublin

Fri 5/2

13:00-12:00

1 stop31h 00m

€380

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sat 23/1

12:50-05:10

1 stop32h 20m

Dublin

Sun 7/2

13:00-12:00

1 stop31h 00m

€380

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 25/1

12:50-05:10

1 stop32h 20m

Dublin

Sat 6/2

13:00-12:00

1 stop31h 00m

€380

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sat 23/1

12:50-05:10

1 stop32h 20m

Dublin

Mon 8/2

13:00-12:00

1 stop31h 00m

€380

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 February is another great option to travel to Ireland, with average flight prices from San Diego averaging around €451.

How far in advance should I book a flight from San Diego 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 €666 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 €512 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 07m

Direct flights

None
The fastest flight from San Diego to Ireland takes 12h 07m
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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Frequently asked questions about flying from San Diego to Ireland

  • 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

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Popular flights according to clicks in the last 7 days on momondo
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