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Cheap flights from San Diego to Ireland from €206

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 18/1. 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.
KLM Logo
06:24 - 07:45SAN-DUB
17h 21m1 stop
KLM Logo
09:45 - 18:12DUB-SAN
16h 27m2 stops
€366KLM
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Mon, 24 Nov - Tue, 9 Dec
KLM Logo
07:00 - 08:45SAN-DUB
17h 45m1 stop
KLM Logo
10:45 - 21:07DUB-SAN
18h 22m1 stop
€373KLM
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Tue, 3 Feb - Wed, 11 Feb
Delta Logo
06:30 - 08:45SAN-DUB
18h 15m2 stops
Delta Logo
10:45 - 22:47DUB-SAN
20h 02m2 stops
€377Delta
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Tue, 3 Feb - Wed, 11 Feb
Multiple Airlines Logo
07:00 - 08:45SAN-DUB
17h 45m1 stop
Multiple Airlines Logo
06:00 - 18:00DUB-SAN
20h 00m2 stops
€389Multiple Airlines
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Tue, 13 Jan - Tue, 20 Jan
Delta Logo
06:30 - 08:45SAN-DUB
18h 15m2 stops
Delta Logo
06:00 - 19:03DUB-SAN
21h 03m2 stops
€393Delta
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Tue, 13 Jan - Tue, 20 Jan
Air Canada Logo
18:05 - 07:10SAN-DUB
29h 05m2 stops
Air Canada Logo
09:00 - 15:04DUB-SAN
38h 04m2 stops
€393Air Canada
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Wed, 7 Jan - Wed, 21 Jan
Air Canada Logo
18:05 - 07:10SAN-DUB
29h 05m2 stops
Air Canada Logo
09:00 - 12:03DUB-SAN
35h 03m2 stops
€405Air Canada
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Mon, 16 Feb - Mon, 23 Feb
American Airlines Logo
18:00 - 15:45SAN-SNN
13h 45m1 stop
American Airlines Logo
07:50 - 16:10SNN-SAN
16h 20m1 stop
€448American Airlines
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Fri, 28 Nov - Thu, 11 Dec
American Airlines Logo
18:00 - 15:45SAN-SNN
13h 45m1 stop
American Airlines Logo
07:50 - 23:53SNN-SAN
24h 03m2 stops
€452American Airlines
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Fri, 28 Nov - Thu, 11 Dec
Multiple Airlines Logo
20:14 - 15:25SAN-ORK
35h 11m2 stops
Multiple Airlines Logo
17:35 - 16:10ORK-SAN
30h 35m1 stop
€593Multiple Airlines
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Tue, 6 Jan - Fri, 30 Jan

Air Canada flights from San Diego to Ireland

Our best Air Canada deals on San Diego to Ireland flight tickets
Air Canada
7 Jan
SAN18:05San Diego
29h 05m
2 stops
DUB07:10Dublin
21 Jan
DUB09:00Dublin
38h 04m
2 stops
SAN15:04San Diego
€393
Find similar
Air Canada
16 Nov
SAN07:00San Diego
16h 10m
2 stops
DUB07:10Dublin
5 Dec
DUB09:00Dublin
38h 04m
2 stops
SAN15:04San Diego
€398
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Air Canada
17 Nov
SAN18:10San Diego
29h 00m
2 stops
DUB07:10Dublin
6 Dec
DUB09:00Dublin
34h 53m
1 stop
SAN11:53San Diego
€405
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United Airlines flights from San Diego to Ireland

Our best United Airlines deals on San Diego to Ireland flight tickets
United Airlines
18 Nov
SAN12:55San Diego
13h 25m
1 stop
DUB10:20Dublin
8 Dec
DUB09:00Dublin
34h 53m
1 stop
SAN11:53San Diego
€403
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United Airlines
16 Nov
SAN11:20San Diego
15h 00m
2 stops
DUB10:20Dublin
8 Dec
DUB09:00Dublin
34h 53m
1 stop
SAN11:53San Diego
€407
Find similar
United Airlines
17 Nov
SAN10:51San Diego
13h 19m
1 stop
DUB08:10Dublin
4 Dec
DUB10:40Dublin
17h 16m
2 stops
SAN19:56San Diego
€416
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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 14 November 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 24/11

06:24-07:45

1 stop17h 21m

Dublin

Tue 9/12

09:45-18:12

2 stops16h 27m

€366

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 3/2

07:00-08:45

1 stop17h 45m

Dublin

Wed 11/2

10:45-21:07

1 stop18h 22m

€373

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 3/2

06:30-08:45

2 stops18h 15m

Dublin

Wed 11/2

10:45-22:47

2 stops20h 02m

€377

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 13/1

07:00-08:45

1 stop17h 45m

Dublin

Tue 20/1

06:00-18:00

2 stops20h 00m

€389

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 13/1

06:30-08:45

2 stops18h 15m

Dublin

Tue 20/1

06:00-19:03

2 stops21h 03m

€393

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 7/1

18:05-07:10

2 stops29h 05m

Dublin

Wed 21/1

09:00-15:04

2 stops38h 04m

€393

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 16/2

18:05-07:10

2 stops29h 05m

Dublin

Mon 23/2

09:00-12:03

2 stops35h 03m

€405

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Fri 28/11

18:00-15:45

1 stop13h 45m

Shannon

Thu 11/12

07:50-16:10

1 stop16h 20m

€448

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Fri 28/11

18:00-15:45

1 stop13h 45m

Shannon

Thu 11/12

07:50-23:53

2 stops24h 03m

€452

San DiegoCork

SAN - ORK

SANORK

San Diego

Tue 6/1

20:14-15:25

2 stops35h 11m

Cork

Fri 30/1

17:35-16:10

1 stop30h 35m

€593

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 €570.

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 €595. 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 €632.

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 €721 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 €615 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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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 €38
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