Latest deals
Insights
FAQs
Price Alerts

Cheap flights from San Diego to Ireland from €180

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 3/11. 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
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.
Aer Lingus Logo
12:30 - 05:10
SAN
-
DUB
32h 40m
1 stop
Aer Lingus Logo
13:20 - 12:16
DUB
-
SAN
30h 56m
1 stop
€380Aer Lingus
Tue, 1 Sep - Wed, 16 Sep
Aer Lingus Logo
12:30 - 05:10
SAN
-
DUB
32h 40m
1 stop
Aer Lingus Logo
13:20 - 12:16
DUB
-
SAN
30h 56m
1 stop
€380Aer Lingus
Tue, 1 Sep - Wed, 16 Sep
Aer Lingus Logo
12:30 - 05:10
SAN
-
DUB
32h 40m
1 stop
Aer Lingus Logo
13:20 - 12:16
DUB
-
SAN
30h 56m
1 stop
€405Aer Lingus
Mon, 31 Aug - Wed, 16 Sep
United Airlines Logo
06:35 - 07:30
SAN
-
SNN
16h 55m
2 stops
United Airlines Logo
09:30 - 19:51
SNN
-
SAN
18h 21m
2 stops
€720United Airlines
Mon, 6 Jul - Wed, 22 Jul
United Airlines Logo
06:20 - 07:30
SAN
-
SNN
17h 10m
2 stops
United Airlines Logo
09:30 - 15:25
SNN
-
SAN
13h 55m
1 stop
€729United Airlines
Mon, 6 Jul - Wed, 22 Jul
Lufthansa Logo
10:40 - 07:30
SAN
-
SNN
12h 50m
1 stop
Lufthansa Logo
12:30 - 19:43
SNN
-
SAN
15h 13m
1 stop
€743Lufthansa
Sun, 20 Sep - Sat, 3 Oct
Lufthansa Logo
06:15 - 07:30
SAN
-
SNN
17h 15m
2 stops
Lufthansa Logo
12:30 - 22:24
SNN
-
SAN
17h 54m
1 stop
€747Lufthansa
Sun, 20 Sep - Sat, 3 Oct
Delta Logo
07:29 - 14:40
SAN
-
ORK
23h 11m
2 stops
Delta Logo
06:15 - 20:25
ORK
-
SAN
22h 10m
2 stops
€843Delta
Tue, 7 Jul - Thu, 16 Jul
Delta Logo
07:29 - 14:40
SAN
-
ORK
23h 11m
2 stops
Delta Logo
06:15 - 23:43
ORK
-
SAN
25h 28m
2 stops
€843Delta
Tue, 7 Jul - Wed, 22 Jul
SWISS Logo
13:39 - 16:40
SAN
-
ORK
43h 01m
2 stops
SWISS Logo
13:45 - 22:34
ORK
-
SAN
40h 49m
2 stops
€860SWISS
Wed, 8 Jul - Tue, 21 Jul

SWISS flights from San Diego to Ireland

Our best SWISS deals on San Diego to Ireland flight tickets
SWISS
1 Sept
SAN06:40San Diego
27h 10m
2 stops
DUB17:50Dublin
7 Sept
DUB18:35Dublin
36h 12m
2 stops
SAN22:47San Diego
€697
SWISS
8 Jul
SAN13:39San Diego
43h 01m
2 stops
ORK16:40Cork
21 Jul
ORK13:45Cork
40h 49m
2 stops
SAN22:34San Diego
€860
SWISS
18 Jun
SAN06:40San Diego
25h 20m
2 stops
ORK16:00Cork
7 Jul
ORK13:45Cork
40h 49m
2 stops
SAN22:34San Diego
€1,256

Aer Lingus flights from San Diego to Ireland

Our best Aer Lingus deals on San Diego to Ireland flight tickets
Aer Lingus
1 Sept
SAN12:30San Diego
32h 40m
1 stop
DUB05:10Dublin
16 Sept
DUB13:20Dublin
30h 56m
1 stop
SAN12:16San Diego
€380
Aer Lingus
1 Sept
SAN12:30San Diego
32h 40m
1 stop
DUB05:10Dublin
16 Sept
DUB13:20Dublin
30h 56m
1 stop
SAN12:16San Diego
€380
Aer Lingus
31 Aug
SAN12:30San Diego
32h 40m
1 stop
DUB05:10Dublin
16 Sept
DUB13:20Dublin
30h 56m
1 stop
SAN12:16San Diego
€405

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 4 June 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

Tue 1/9

12:30-05:10

1 stop32h 40m

Dublin

Wed 16/9

13:20-12:16

1 stop30h 56m

€380

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 1/9

12:30-05:10

1 stop32h 40m

Dublin

Wed 16/9

13:20-12:16

1 stop30h 56m

€380

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 31/8

12:30-05:10

1 stop32h 40m

Dublin

Wed 16/9

13:20-12:16

1 stop30h 56m

€405

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Mon 6/7

06:35-07:30

2 stops16h 55m

Shannon

Wed 22/7

09:30-19:51

2 stops18h 21m

€720

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Mon 6/7

06:20-07:30

2 stops17h 10m

Shannon

Wed 22/7

09:30-15:25

1 stop13h 55m

€729
Fastest return journey

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Sun 20/9

10:40-07:30

1 stop12h 50m

Shannon

Sat 3/10

12:30-19:43

1 stop15h 13m

€743

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Sun 20/9

06:15-07:30

2 stops17h 15m

Shannon

Sat 3/10

12:30-22:24

1 stop17h 54m

€747

San DiegoCork

SAN - ORK

SANORK

San Diego

Tue 7/7

07:29-14:40

2 stops23h 11m

Cork

Thu 16/7

06:15-20:25

2 stops22h 10m

€843

San DiegoCork

SAN - ORK

SANORK

San Diego

Tue 7/7

07:29-14:40

2 stops23h 11m

Cork

Wed 22/7

06:15-23:43

2 stops25h 28m

€843

San DiegoCork

SAN - ORK

SANORK

San Diego

Wed 8/7

13:39-16:40

2 stops43h 01m

Cork

Tue 21/7

13:45-22:34

2 stops40h 49m

€860

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 July is another great option to travel to Ireland, with average flight prices from San Diego averaging around €256.

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 €612 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 €510 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 37m

Direct flights

None
The fastest flight from San Diego to Ireland takes 13h 37m
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.

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
Sat 4/7
Sat 11/7
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 €36
Flights to Corkfrom €90
Flights to Shannon, Clarefrom €95
Flights to Milltown (Kerry)from €36
Flights to Donegalfrom €75