How long does it take to fly to San Diego?

On average, it takes 13h 35m to fly from Ireland to San Diego if you fly out of Cork (the most popular airport in Ireland) and into San Diego (the most popular airport in San Diego). If you’re flying out of Dublin and into San Diego, then the flight time is around 13h 55m.

What is the cheapest airline that flies from Ireland to San Diego?

JetBlue and British Airways are the most popular carriers operating from Ireland to San Diego

Which airlines fly to San Diego?

American Airlines, British Airways and Aer Lingus are the top three most popular airlines that fly to San Diego from Ireland according to our data. American Airlines is the first choice among our users, with 39% of people opting to fly with this airline when travelling to San Diego. Keep in mind that there are 3 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ireland to San Diego Airport?

Prices for flights from Ireland to San Diego Airport were last updated today.

How many operators does momondo search for flights from Ireland to San Diego Airport?

As of May 2026, there are 3 operators available to choose from for flights from Ireland to San Diego Airport.

How old do you have to be to fly from Ireland to San Diego Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

€369 Cheap Flights from Ireland to San Diego in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ireland to San Diego

Round-trip

One-way

Last minute

Recent return flight deals from Ireland to San Diego

Enter your travel dates to find the best prices.

11:30 - 19:02

DUB

SAN

15h 32m

1 stop

10:20 - 08:20

SAN

DUB

14h 00m

1 stop

€569JetBlue

Fri, 19 Jun - Sun, 5 Jul

11:30 - 19:02

DUB

SAN

15h 32m

1 stop

20:44 - 09:00

SAN

DUB

28h 16m

1 stop

€581JetBlue

Tue, 16 Jun - Tue, 23 Jun

11:30 - 19:07

DUB

SAN

15h 37m

1 stop

11:03 - 08:20

SAN

DUB

13h 17m

1 stop

€590JetBlue

Sat, 23 May - Sun, 7 Jun

11:30 - 10:04

DUB

SAN

30h 34m

1 stop

20:44 - 09:00

SAN

DUB

28h 16m

1 stop

€592JetBlue

Mon, 15 Jun - Tue, 30 Jun

06:15 - 11:50

ORK

SAN

13h 35m

1 stop

10:59 - 14:40

SAN

ORK

19h 41m

2 stops

€703Multiple Airlines

Sat, 23 May - Thu, 28 May

06:15 - 11:50

ORK

SAN

13h 35m

1 stop

10:59 - 14:40

SAN

ORK

19h 41m

2 stops

€706Multiple Airlines

Sat, 23 May - Thu, 28 May

06:15 - 11:50

ORK

SAN

13h 35m

1 stop

13:40 - 16:35

SAN

ORK

18h 55m

1 stop

€707KLM

Sat, 23 May - Thu, 28 May

07:10 - 20:07

ORK

SAN

20h 57m

2 stops

16:45 - 23:50

SAN

ORK

23h 05m

1 stop

€859British Airways

Sat, 23 May - Thu, 28 May

07:30 - 17:50

SNN

SAN

18h 20m

1 stop

09:47 - 16:10

SAN

SNN

22h 23m

2 stops

€889British Airways

Thu, 4 Jun - Sun, 7 Jun

07:10 - 17:50

ORK

SAN

18h 40m

1 stop

19:40 - 19:50

SAN

ORK

16h 10m

1 stop

€980American Airlines

Sat, 23 May - Thu, 28 May

Finnair flights from Ireland to San Diego

Our best Finnair deals on Ireland to San Diego flight tickets

Finnair

7 Jun

DUB09:30Dublin

22h 18m

1 stop

SAN23:48San Diego

21 Jun

SAN13:19San Diego

14h 31m

1 stop

DUB11:50Dublin

€726

Finnair

19 Jun

DUB09:30Dublin

22h 18m

1 stop

SAN23:48San Diego

5 Jul

SAN09:50San Diego

15h 55m

1 stop

DUB09:45Dublin

€791

British Airways flights from Ireland to San Diego

Our best British Airways deals on Ireland to San Diego flight tickets

British Airways

23 May

ORK07:10Cork

20h 57m

2 stops

SAN20:07San Diego

28 May

SAN16:45San Diego

23h 05m

1 stop

ORK23:50Cork

€859

British Airways

4 Jun

SNN07:30Shannon

18h 20m

1 stop

SAN17:50San Diego

7 Jun

SAN09:47San Diego

22h 23m

2 stops

SNN16:10Shannon

€889

British Airways

4 Jun

SNN16:50Shannon

30h 05m

1 stop

SAN14:55San Diego

7 Jun

SAN12:46San Diego

19h 24m

2 stops

SNN16:10Shannon

€892

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Fri 19/6

11:30-19:02

1 stop15h 32m

San Diego

Sun 5/7

10:20-08:20

1 stop14h 00m

€569

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Tue 16/6

11:30-19:02

1 stop15h 32m

San Diego

Tue 23/6

20:44-09:00

1 stop28h 16m

€581

Fastest return journey

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Sat 23/5

11:30-19:07

1 stop15h 37m

San Diego

Sun 7/6

11:03-08:20

1 stop13h 17m

€590

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Mon 15/6

11:30-10:04

1 stop30h 34m

San Diego

Tue 30/6

20:44-09:00

1 stop28h 16m

€592

CorkSan Diego

ORK - SAN

ORKSAN

Cork

Sat 23/5

06:15-11:50

1 stop13h 35m

San Diego

Thu 28/5

10:59-14:40

2 stops19h 41m

€703

CorkSan Diego

ORK - SAN

ORKSAN

Cork

Sat 23/5

06:15-11:50

1 stop13h 35m

San Diego

Thu 28/5

10:59-14:40

2 stops19h 41m

€706

CorkSan Diego

ORK - SAN

ORKSAN

Cork

Sat 23/5

06:15-11:50

1 stop13h 35m

San Diego

Thu 28/5

13:40-16:35

1 stop18h 55m

€707

CorkSan Diego

ORK - SAN

ORKSAN

Cork

Sat 23/5

07:10-20:07

2 stops20h 57m

San Diego

Thu 28/5

16:45-23:50

1 stop23h 05m

€859

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Thu 4/6

07:30-17:50

1 stop18h 20m

San Diego

Sun 7/6

09:47-16:10

2 stops22h 23m

€889

CorkSan Diego

ORK - SAN

ORKSAN

Cork

Sat 23/5

07:10-17:50

1 stop18h 40m

San Diego

Thu 28/5

19:40-19:50

1 stop16h 10m

€980

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland to San Diego

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

Prices

Airlines

Other information

What is the cheapest month to fly to San Diego?

The cheapest month to fly to San Diego from Ireland is in January. Flight prices, which tend to average around €0, are often lower during this time because this is during the off-season. If you’re not able to fly to San Diego in January, then September is your next best option. Flight prices from Ireland to San Diego during September average around €396.

Can stopping save me money on Ireland to San Diego flights?

You could potentially save up to 20% on your flight if you consider stops on a Ireland to San Diego flight.

Cheap Ireland to San Diego flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to San Diego

Fastest flight time	13h 55m
Direct flights	None

The fastest flight from Ireland to San Diego takes 13h 55m

There are no direct flights from Ireland to San Diego. There are no popular flight routes from Ireland to San Diego.

Search flight deals

Frequently asked questions about flying from Ireland to San Diego

When did momondo last update prices for flights from Ireland to San Diego Airport?
Prices for flights from Ireland to San Diego Airport were last updated today.
How many operators does momondo search for flights from Ireland to San Diego Airport?
As of May 2026, there are 3 operators available to choose from for flights from Ireland to San Diego Airport.
How old do you have to be to fly from Ireland to San Diego Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ireland to San Diego

Compare and see reviews for airlines that fly from Ireland to San Diego with momondo

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom €660	Free Cancellation	Rating 7.3 1,551 reviews	Search Aer Lingus flights
British Airways	PriceFrom €679	Free Cancellation	Rating 6.7 7,969 reviews	Search British Airways flights
American Airlines	PriceFrom €683	Free Cancellation	Rating 7.1 11,671 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to San Diego?

Finding the right flight to San Diego from Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Diego quick and easy, saving you time and money.

Can I find flights from Ireland to San Diego with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Diego from Ireland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ireland to San Diego?

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 Ireland to San Diego.

I’m not ready to book a flight from Ireland to San Diego right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Diego from Ireland. 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.