How long does it take to fly to San Diego?

On average, it takes 14h 10m 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 15h 35m.

Which airlines fly to San Diego?

JetBlue, American Airlines and Aer Lingus are the top three most popular airlines that fly to San Diego from Ireland according to our data. JetBlue is the first choice among our users, with 55% 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.

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

Delta is the most popular carrier operating 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 October 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.

€376 Cheap Flights from Ireland to San Diego in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ireland to San Diego

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One-way

Recent return flight deals from Ireland to San Diego

Enter your travel dates to find the best prices.

12:30 - 20:43DUB Dublin-SAN San Diego

40h 13m2 stops Kastrup Copenhagen New York John F Kennedy Intl

11:05 - 18:20SAN San Diego-DUB Dublin

23h 15m2 stops Los Angeles Kastrup Copenhagen

€668Scandinavian Airlines

Thu, 12 Nov - Thu, 26 Nov

10:10 - 22:55DUB Dublin-SAN San Diego

20h 45m2 stops Kastrup Copenhagen Los Angeles

07:00 - 09:25SAN San Diego-DUB Dublin

18h 25m2 stops New York John F Kennedy Intl Kastrup Copenhagen

€680Scandinavian Airlines

Sat, 16 Jan - Sat, 30 Jan

12:30 - 20:49DUB Dublin-SAN San Diego

40h 19m2 stops Kastrup Copenhagen New York John F Kennedy Intl

07:00 - 11:45SAN San Diego-DUB Dublin

20h 45m2 stops New York John F Kennedy Intl Kastrup Copenhagen

€690Scandinavian Airlines

Fri, 15 Jan - Sun, 31 Jan

12:30 - 20:49DUB Dublin-SAN San Diego

40h 19m2 stops Kastrup Copenhagen New York John F Kennedy Intl

07:00 - 09:25SAN San Diego-DUB Dublin

18h 25m2 stops New York John F Kennedy Intl Kastrup Copenhagen

€690Scandinavian Airlines

Fri, 15 Jan - Sat, 30 Jan

12:30 - 20:49DUB Dublin-SAN San Diego

40h 19m2 stops Kastrup Copenhagen New York John F Kennedy Intl

07:00 - 09:25SAN San Diego-DUB Dublin

18h 25m2 stops New York John F Kennedy Intl Kastrup Copenhagen

€690Scandinavian Airlines

Fri, 15 Jan - Fri, 29 Jan

12:55 - 19:09DUB Dublin-SAN San Diego

14h 14m1 stop Dallas/Fort Worth

06:25 - 07:10SAN San Diego-DUB Dublin

16h 45m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

€777American Airlines

Thu, 12 Nov - Thu, 26 Nov

12:55 - 12:11DUB Dublin-SAN San Diego

31h 16m1 stop Dallas/Fort Worth

08:00 - 07:10SAN San Diego-DUB Dublin

15h 10m1 stop Dallas/Fort Worth

€777American Airlines

Thu, 12 Nov - Thu, 26 Nov

12:55 - 08:26DUB Dublin-SAN San Diego

27h 31m1 stop Dallas/Fort Worth

07:15 - 07:10SAN San Diego-DUB Dublin

15h 55m1 stop Dallas/Fort Worth

€777American Airlines

Thu, 12 Nov - Thu, 26 Nov

12:55 - 19:09DUB Dublin-SAN San Diego

14h 14m1 stop Dallas/Fort Worth

06:25 - 07:10SAN San Diego-DUB Dublin

16h 45m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

€778American Airlines

Thu, 12 Nov - Thu, 26 Nov

11:30 - 23:36DUB Dublin-SAN San Diego

20h 06m1 stop Chicago O'Hare Intl

21:45 - 04:30SAN San Diego-DUB Dublin

22h 45m1 stop New York John F Kennedy Intl

€1,027Aer Lingus

Wed, 30 Dec - Wed, 20 Jan

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KLM flights from Ireland to San Diego

Our best KLM deals on Ireland to San Diego flight tickets

KLM

26 Nov

DUB05:45Dublin

14h 25m

1 stop

SAN12:10San Diego

3 Dec

SAN07:32San Diego

17h 13m

1 stop

DUB08:45Dublin

€795

KLM

29 Oct

ORK05:40Cork

14h 30m

1 stop

SAN13:10San Diego

3 Nov

SAN14:05San Diego

18h 35m

1 stop

ORK16:40Cork

€853

KLM

15 Dec

ORK05:40Cork

14h 30m

1 stop

SAN12:10San Diego

12 Jan

SAN14:05San Diego

25h 20m

1 stop

ORK23:25Cork

€878

American Airlines flights from Ireland to San Diego

Our best American Airlines deals on Ireland to San Diego flight tickets

American Airlines

12 Nov

DUB12:55Dublin

31h 16m

1 stop

SAN12:11San Diego

26 Nov

SAN08:00San Diego

15h 10m

1 stop

DUB07:10Dublin

€777

American Airlines

12 Nov

DUB12:55Dublin

14h 14m

1 stop

SAN19:09San Diego

26 Nov

SAN06:20San Diego

18h 20m

1 stop

DUB08:40Dublin

€778

American Airlines

15 Jan

DUB11:30Dublin

18h 10m

1 stop

SAN21:40San Diego

31 Jan

SAN06:20San Diego

18h 10m

1 stop

DUB08:30Dublin

€778

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Thu 12/11

12:30-20:43

2 stops40h 13m

San Diego

Thu 26/11

11:05-18:20

2 stops23h 15m

€668

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Sat 16/1

10:10-22:55

2 stops20h 45m

San Diego

Sat 30/1

07:00-09:25

2 stops18h 25m

€680

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Fri 15/1

12:30-20:49

2 stops40h 19m

San Diego

Sun 31/1

07:00-11:45

2 stops20h 45m

€690

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Fri 15/1

12:30-20:49

2 stops40h 19m

San Diego

Sat 30/1

07:00-09:25

2 stops18h 25m

€690

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Fri 15/1

12:30-20:49

2 stops40h 19m

San Diego

Fri 29/1

07:00-09:25

2 stops18h 25m

€690

Fastest return journey

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Thu 12/11

12:55-19:09

1 stop14h 14m

San Diego

Thu 26/11

06:25-07:10

2 stops16h 45m

€777

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Thu 12/11

12:55-12:11

1 stop31h 16m

San Diego

Thu 26/11

08:00-07:10

1 stop15h 10m

€777

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Thu 12/11

12:55-08:26

1 stop27h 31m

San Diego

Thu 26/11

07:15-07:10

1 stop15h 55m

€777

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Thu 12/11

12:55-19:09

1 stop14h 14m

San Diego

Thu 26/11

06:25-07:10

2 stops16h 45m

€778

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Wed 30/12

11:30-23:36

1 stop20h 06m

San Diego

Wed 20/1

21:45-04:30

1 stop22h 45m

€1,027

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 October. Flight prices, which tend to average around €690, are often lower during this time because this is during the off-season. If you’re not able to fly to San Diego in October, then February is your next best option. Flight prices from Ireland to San Diego during February average around €749.

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

You could potentially save up to 30% 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

Best price found	€376
Fastest flight time	14h 10m
Direct flights	None

The best one-way flight to San Diego from Ireland in the past 72 hours is €376. The best return flight deal from Ireland to San Diego found on momondo in the last 72 hours is €668.

The fastest flight from Ireland to San Diego takes 14h 10m

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 October 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
JetBlue	PriceFrom €622	Free Cancellation	Rating 7.1 3,057 reviews	Search JetBlue flights
Aer Lingus	PriceFrom €693	Free Cancellation	Rating 7.3 1,840 reviews	Search Aer Lingus flights
American Airlines	PriceFrom €718	Free Cancellation	Rating 7.0 12,176 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.