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

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

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 15h 13m.

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 September 2026, there are 2 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.

€363 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

Return

One-way

Recent return flight deals from Ireland to San Diego

Enter your travel dates to find the best prices.

19:05 - 18:38DUB Dublin-SAN San Diego

31h 33m2 stops Kastrup Copenhagen San Francisco

10:56 - 18:20SAN San Diego-DUB Dublin

23h 24m2 stops San Francisco Kastrup Copenhagen

€642Multiple Airlines

Tue, 3 Nov - Tue, 10 Nov

11:45 - 21:40DUB Dublin-SAN San Diego

17h 55m1 stop Boston Logan Intl

08:03 - 08:20SAN San Diego-DUB Dublin

16h 17m1 stop Boston Logan Intl

€674Multiple Airlines

Thu, 5 Nov - Thu, 12 Nov

11:45 - 21:40DUB Dublin-SAN San Diego

17h 55m1 stop Boston Logan Intl

08:03 - 08:20SAN San Diego-DUB Dublin

16h 17m1 stop Boston Logan Intl

€685Multiple Airlines

Thu, 5 Nov - Thu, 12 Nov

11:45 - 21:40DUB Dublin-SAN San Diego

17h 55m1 stop Boston Logan Intl

08:03 - 08:20SAN San Diego-DUB Dublin

16h 17m1 stop Boston Logan Intl

€710Multiple Airlines

Fri, 6 Nov - Fri, 13 Nov

13:25 - 12:10DUB Dublin-SAN San Diego

30h 45m1 stop Amsterdam Schiphol

11:05 - 14:10SAN San Diego-DUB Dublin

19h 05m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

€734Delta

Mon, 14 Dec - Sat, 9 Jan

05:45 - 13:10DUB Dublin-SAN San Diego

14h 25m1 stop Amsterdam Schiphol

11:05 - 14:30SAN San Diego-DUB Dublin

19h 25m2 stops Los Angeles Paris Charles de Gaulle

€735Delta

Thu, 29 Oct - Wed, 11 Nov

05:45 - 13:10DUB Dublin-SAN San Diego

14h 25m1 stop Amsterdam Schiphol

11:05 - 14:30SAN San Diego-DUB Dublin

19h 25m2 stops Los Angeles Paris Charles de Gaulle

€736Delta

Thu, 29 Oct - Wed, 11 Nov

13:25 - 12:10DUB Dublin-SAN San Diego

30h 45m1 stop Amsterdam Schiphol

10:00 - 14:10SAN San Diego-DUB Dublin

20h 10m2 stops Los Angeles Paris Charles de Gaulle

€736Delta

Fri, 15 Jan - Fri, 12 Feb

11:30 - 20:58DUB Dublin-SAN San Diego

16h 28m1 stop Philadelphia

06:15 - 07:10SAN San Diego-DUB Dublin

16h 55m1 stop Dallas/Fort Worth

€767American Airlines

Thu, 29 Oct - Wed, 11 Nov

12:55 - 20:35DUB Dublin-SAN San Diego

15h 40m1 stop Dallas/Fort Worth

09:18 - 08:30SAN San Diego-DUB Dublin

15h 12m1 stop Philadelphia

€767American Airlines

Mon, 16 Nov - Wed, 2 Dec

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KLM flights from Ireland to San Diego

Our best KLM deals on Ireland to San Diego flight tickets

KLM

6 Nov

DUB17:15Dublin

26h 55m

1 stop

SAN12:10San Diego

13 Nov

SAN11:39San Diego

17h 01m

2 stops

DUB12:40Dublin

€739

KLM

15 Oct

DUB05:55Dublin

13h 55m

1 stop

SAN11:50San Diego

22 Oct

SAN12:00San Diego

11h 55m

1 stop

DUB07:55Dublin

€741

KLM

29 Oct

DUB05:45Dublin

14h 25m

1 stop

SAN13:10San Diego

11 Nov

SAN06:20San Diego

17h 25m

1 stop

DUB07:45Dublin

€742

Iberia flights from Ireland to San Diego

Our best Iberia deals on Ireland to San Diego flight tickets

Iberia

17 Dec

DUB11:30Dublin

18h 07m

1 stop

SAN21:37San Diego

4 Jan

SAN06:20San Diego

18h 10m

1 stop

DUB08:30Dublin

€751

Iberia

8 Oct

DUB12:40Dublin

18h 58m

1 stop

SAN23:38San Diego

12 Oct

SAN06:20San Diego

16h 10m

1 stop

DUB06:30Dublin

€820

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Tue 3/11

19:05-18:38

2 stops31h 33m

San Diego

Tue 10/11

10:56-18:20

2 stops23h 24m

€642

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Thu 5/11

11:45-21:40

1 stop17h 55m

San Diego

Thu 12/11

08:03-08:20

1 stop16h 17m

€674

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Thu 5/11

11:45-21:40

1 stop17h 55m

San Diego

Thu 12/11

08:03-08:20

1 stop16h 17m

€685

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Fri 6/11

11:45-21:40

1 stop17h 55m

San Diego

Fri 13/11

08:03-08:20

1 stop16h 17m

€710

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Mon 14/12

13:25-12:10

1 stop30h 45m

San Diego

Sat 9/1

11:05-14:10

2 stops19h 05m

€734

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Thu 29/10

05:45-13:10

1 stop14h 25m

San Diego

Wed 11/11

11:05-14:30

2 stops19h 25m

€735

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Thu 29/10

05:45-13:10

1 stop14h 25m

San Diego

Wed 11/11

11:05-14:30

2 stops19h 25m

€736

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Fri 15/1

13:25-12:10

1 stop30h 45m

San Diego

Fri 12/2

10:00-14:10

2 stops20h 10m

€736

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Thu 29/10

11:30-20:58

1 stop16h 28m

San Diego

Wed 11/11

06:15-07:10

1 stop16h 55m

€767

Fastest return journey

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Mon 16/11

12:55-20:35

1 stop15h 40m

San Diego

Wed 2/12

09:18-08:30

1 stop15h 12m

€767

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 €699, 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 €733.

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	€363
Fastest flight time	13h 35m
Direct flights	None

The best one-way flight to San Diego from Ireland in the past 72 hours is €363. The best return flight deal from Ireland to San Diego found on momondo in the last 72 hours is €642.

The fastest flight from Ireland to San Diego takes 13h 35m

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 September 2026, there are 2 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 €609	Free Cancellation	Rating 7.1 3,038 reviews		Search JetBlue flights
American Airlines	PriceFrom €703	Free Cancellation	Rating 7.0 12,077 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.