Which airlines fly to San Diego?

American Airlines, JetBlue and British Airways 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.

How long does it take to fly to San Diego?

On average, it takes 15h 29m to fly from Ireland to San Diego if you fly out of Shannon (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 16h 49m.

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

JetBlue, Aer Lingus, and British Airways are the most popular carriers 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 June 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.

€334 Cheap Flights from Ireland to San Diego in 2026

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Find the cheapest flights from Ireland to San Diego

Return

One-way

Last minute

Recent return flight deals from Ireland to San Diego

Enter your travel dates to find the best prices.

10:40 - 09:09

DUB

SAN

30h 29m

1 stop

10:20 - 08:20

SAN

DUB

14h 00m

1 stop

€606JetBlue

Sun, 19 Jul - Mon, 3 Aug

10:40 - 09:09

DUB

SAN

30h 29m

1 stop

10:20 - 08:20

SAN

DUB

14h 00m

1 stop

€609JetBlue

Sun, 19 Jul - Mon, 3 Aug

10:40 - 09:09

DUB

SAN

30h 29m

1 stop

20:40 - 08:20

SAN

DUB

27h 40m

1 stop

€615JetBlue

Thu, 9 Jul - Mon, 13 Jul

10:40 - 19:29

DUB

SAN

16h 49m

1 stop

20:40 - 08:20

SAN

DUB

27h 40m

1 stop

€622JetBlue

Fri, 21 Aug - Fri, 28 Aug

07:40 - 21:58

ORK

SAN

22h 18m

2 stops

09:42 - 11:10

SAN

ORK

17h 28m

2 stops

€896British Airways

Fri, 6 Nov - Tue, 10 Nov

07:40 - 20:18

ORK

SAN

20h 38m

2 stops

08:25 - 11:10

SAN

ORK

18h 45m

2 stops

€900British Airways

Fri, 6 Nov - Tue, 10 Nov

13:05 - 11:34

SNN

SAN

30h 29m

2 stops

22:30 - 11:10

SAN

SNN

28h 40m

2 stops

€934Delta

Tue, 7 Jul - Sat, 11 Jul

17:15 - 11:50

ORK

SAN

26h 35m

1 stop

13:34 - 16:20

SAN

ORK

18h 46m

2 stops

€1,097Multiple Airlines

Fri, 7 Aug - Fri, 14 Aug

10:50 - 23:35

ORK

SAN

20h 45m

2 stops

10:55 - 16:20

SAN

ORK

21h 25m

2 stops

€1,102Delta

Fri, 7 Aug - Fri, 14 Aug

17:35 - 20:39

ORK

SAN

35h 04m

3 stops

07:00 - 10:45

SAN

ORK

19h 45m

2 stops

€1,535Multiple Airlines

Fri, 7 Aug - Fri, 14 Aug

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JetBlue flights from Ireland to San Diego

Our best JetBlue deals on Ireland to San Diego flight tickets

JetBlue

19 Jul

DUB10:40Dublin

30h 29m

1 stop

SAN09:09San Diego

3 Aug

SAN10:20San Diego

14h 00m

1 stop

DUB08:20Dublin

€606

JetBlue

19 Jul

DUB10:40Dublin

30h 29m

1 stop

SAN09:09San Diego

3 Aug

SAN10:20San Diego

14h 00m

1 stop

DUB08:20Dublin

€609

JetBlue

9 Jul

DUB10:40Dublin

30h 29m

1 stop

SAN09:09San Diego

13 Jul

SAN20:40San Diego

27h 40m

1 stop

DUB08:20Dublin

€615

Delta flights from Ireland to San Diego

Our best Delta deals on Ireland to San Diego flight tickets

Delta

9 Nov

DUB05:45Dublin

20h 14m

2 stops

SAN17:59San Diego

20 Nov

SAN06:15San Diego

17h 40m

2 stops

DUB07:55Dublin

€720

Delta

19 Dec

DUB09:40Dublin

21h 23m

1 stop

SAN23:03San Diego

9 Jan

SAN09:45San Diego

20h 25m

2 stops

DUB14:10Dublin

€728

Delta

25 Sept

DUB05:55Dublin

18h 01m

2 stops

SAN15:56San Diego

27 Sept

SAN06:15San Diego

17h 40m

2 stops

DUB07:55Dublin

€774

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Sun 19/7

10:40-09:09

1 stop30h 29m

San Diego

Mon 3/8

10:20-08:20

1 stop14h 00m

€606

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Sun 19/7

10:40-09:09

1 stop30h 29m

San Diego

Mon 3/8

10:20-08:20

1 stop14h 00m

€609

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Thu 9/7

10:40-09:09

1 stop30h 29m

San Diego

Mon 13/7

20:40-08:20

1 stop27h 40m

€615

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Fri 21/8

10:40-19:29

1 stop16h 49m

San Diego

Fri 28/8

20:40-08:20

1 stop27h 40m

€622

CorkSan Diego

ORK - SAN

ORKSAN

Cork

Fri 6/11

07:40-21:58

2 stops22h 18m

San Diego

Tue 10/11

09:42-11:10

2 stops17h 28m

€896

Fastest return journey

CorkSan Diego

ORK - SAN

ORKSAN

Cork

Fri 6/11

07:40-20:18

2 stops20h 38m

San Diego

Tue 10/11

08:25-11:10

2 stops18h 45m

€900

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Tue 7/7

13:05-11:34

2 stops30h 29m

San Diego

Sat 11/7

22:30-11:10

2 stops28h 40m

€934

CorkSan Diego

ORK - SAN

ORKSAN

Cork

Fri 7/8

17:15-11:50

1 stop26h 35m

San Diego

Fri 14/8

13:34-16:20

2 stops18h 46m

€1,097

CorkSan Diego

ORK - SAN

ORKSAN

Cork

Fri 7/8

10:50-23:35

2 stops20h 45m

San Diego

Fri 14/8

10:55-16:20

2 stops21h 25m

€1,102

CorkSan Diego

ORK - SAN

ORKSAN

Cork

Fri 7/8

17:35-20:39

3 stops35h 04m

San Diego

Fri 14/8

07:00-10:45

2 stops19h 45m

€1,535

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 €411.

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

You could potentially save up to 5% 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	15h 29m
Direct flights	None

The fastest flight from Ireland to San Diego takes 15h 29m

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 June 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 €618	Free Cancellation	Rating 7.1 3,001 reviews	Search JetBlue flights
British Airways	PriceFrom €705	Free Cancellation	Rating 6.7 8,069 reviews	Search British Airways flights
American Airlines	PriceFrom €709	Free Cancellation	Rating 7.1 11,752 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.