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Cheap flights from San Diego to Ireland from €302

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 8/9. 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
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.
Air Canada Logo
07:00 - 07:45
SAN
-
DUB
16h 45m
1 stop
Air Canada Logo
09:50 - 14:50
DUB
-
SAN
37h 00m
2 stops
€655Air Canada
Wed, 9 Sep - Thu, 17 Sep
United Airlines Logo
06:40 - 07:30
SAN
-
SNN
16h 50m
1 stop
United Airlines Logo
09:30 - 15:02
SNN
-
SAN
13h 32m
1 stop
€656United Airlines
Mon, 24 Aug - Fri, 28 Aug
Air Canada Logo
06:30 - 07:45
SAN
-
DUB
17h 15m
2 stops
Air Canada Logo
09:50 - 14:50
DUB
-
SAN
37h 00m
2 stops
€658Air Canada
Wed, 9 Sep - Thu, 17 Sep
United Airlines Logo
08:45 - 10:15
SAN
-
SNN
17h 30m
2 stops
United Airlines Logo
12:30 - 09:05
SNN
-
SAN
28h 35m
2 stops
€659United Airlines
Tue, 15 Sep - Tue, 29 Sep
Air Canada Logo
07:00 - 07:45
SAN
-
DUB
16h 45m
1 stop
Air Canada Logo
09:50 - 16:12
DUB
-
SAN
14h 22m
1 stop
€659Air Canada
Wed, 9 Sep - Wed, 16 Sep
KLM Logo
08:50 - 07:55
SAN
-
DUB
15h 05m
1 stop
KLM Logo
05:55 - 11:50
DUB
-
SAN
13h 55m
1 stop
€667KLM
Wed, 9 Sep - Thu, 17 Sep
Multiple Airlines Logo
07:15 - 07:45
SAN
-
DUB
16h 30m
2 stops
Multiple Airlines Logo
09:50 - 11:47
DUB
-
SAN
33h 57m
2 stops
€670Multiple Airlines
Wed, 9 Sep - Thu, 17 Sep
Delta Logo
08:50 - 07:55
SAN
-
DUB
15h 05m
1 stop
Delta Logo
08:55 - 19:58
DUB
-
SAN
19h 03m
2 stops
€676Delta
Wed, 9 Sep - Thu, 17 Sep
Delta Logo
21:59 - 11:10
SAN
-
SNN
29h 11m
1 stop
Delta Logo
13:05 - 23:43
SNN
-
SAN
18h 38m
1 stop
€700Delta
Sat, 18 Jul - Wed, 29 Jul
Multiple Airlines Logo
13:10 - 11:10
SAN
-
SNN
14h 00m
1 stop
Multiple Airlines Logo
13:05 - 23:42
SNN
-
SAN
18h 37m
1 stop
€721Multiple Airlines
Tue, 26 May - Tue, 2 Jun

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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
9 Sept
SAN07:00San Diego
16h 45m
1 stop
DUB07:45Dublin
17 Sept
DUB09:50Dublin
37h 00m
2 stops
SAN14:50San Diego
€655
Air Canada
9 Sept
SAN06:30San Diego
17h 15m
2 stops
DUB07:45Dublin
17 Sept
DUB09:50Dublin
37h 00m
2 stops
SAN14:50San Diego
€658
Air Canada
9 Sept
SAN07:00San Diego
16h 45m
1 stop
DUB07:45Dublin
16 Sept
DUB09:50Dublin
14h 22m
1 stop
SAN16:12San Diego
€659

KLM flights from San Diego to Ireland

Our best KLM deals on San Diego to Ireland flight tickets
KLM
9 Sept
SAN08:50San Diego
15h 05m
1 stop
DUB07:55Dublin
17 Sept
DUB05:55Dublin
13h 55m
1 stop
SAN11:50San Diego
€667
KLM
20 Sept
SAN06:20San Diego
18h 25m
1 stop
DUB08:45Dublin
7 Oct
DUB17:20Dublin
26h 30m
1 stop
SAN11:50San Diego
€734
KLM
31 May
SAN07:30San Diego
19h 40m
1 stop
SNN11:10Shannon
7 Jun
SNN13:05Shannon
18h 34m
1 stop
SAN23:39San Diego
€772

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 21 April 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

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 9/9

07:00-07:45

1 stop16h 45m

Dublin

Thu 17/9

09:50-14:50

2 stops37h 00m

€655

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Mon 24/8

06:40-07:30

1 stop16h 50m

Shannon

Fri 28/8

09:30-15:02

1 stop13h 32m

€656

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 9/9

06:30-07:45

2 stops17h 15m

Dublin

Thu 17/9

09:50-14:50

2 stops37h 00m

€658

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Tue 15/9

08:45-10:15

2 stops17h 30m

Shannon

Tue 29/9

12:30-09:05

2 stops28h 35m

€659

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 9/9

07:00-07:45

1 stop16h 45m

Dublin

Wed 16/9

09:50-16:12

1 stop14h 22m

€659
Fastest return journey

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 9/9

08:50-07:55

1 stop15h 05m

Dublin

Thu 17/9

05:55-11:50

1 stop13h 55m

€667

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 9/9

07:15-07:45

2 stops16h 30m

Dublin

Thu 17/9

09:50-11:47

2 stops33h 57m

€670

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Wed 9/9

08:50-07:55

1 stop15h 05m

Dublin

Thu 17/9

08:55-19:58

2 stops19h 03m

€676

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Sat 18/7

21:59-11:10

1 stop29h 11m

Shannon

Wed 29/7

13:05-23:43

1 stop18h 38m

€700

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Tue 26/5

13:10-11:10

1 stop14h 00m

Shannon

Tue 2/6

13:05-23:42

1 stop18h 37m

€721

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 €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 €607 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 €559 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

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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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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Find better results for your trip to Ireland

Popular Cities in Ireland

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