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 31m.

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

JetBlue, British Airways, and United Airlines 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 July 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.

€372 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.

11:30 - 19:06

DUB

SAN

15h 36m

1 stop

20:17 - 08:20

SAN

DUB

28h 03m

1 stop

€580JetBlue

Wed, 26 Aug - Mon, 31 Aug

11:30 - 19:06

DUB

SAN

15h 36m

1 stop

20:17 - 08:20

SAN

DUB

28h 03m

1 stop

€581JetBlue

Wed, 26 Aug - Mon, 31 Aug

11:30 - 19:06

DUB

SAN

15h 36m

1 stop

10:20 - 08:20

SAN

DUB

14h 00m

1 stop

€593JetBlue

Mon, 24 Aug - Tue, 8 Sep

21:15 - 23:25

SNN

SAN

34h 10m

2 stops

19:40 - 11:20

SAN

SNN

31h 40m

1 stop

€784Aer Lingus

Tue, 15 Sep - Tue, 29 Sep

21:15 - 23:25

SNN

SAN

34h 10m

2 stops

22:46 - 20:35

SAN

SNN

37h 49m

2 stops

€788Aer Lingus

Tue, 15 Sep - Tue, 29 Sep

21:15 - 14:55

SNN

SAN

25h 40m

1 stop

07:32 - 11:20

SAN

SNN

19h 48m

2 stops

€853British Airways

Wed, 16 Sep - Wed, 30 Sep

07:10 - 14:55

ORK

SAN

15h 45m

1 stop

13:08 - 15:10

SAN

ORK

18h 02m

2 stops

€855British Airways

Tue, 6 Oct - Tue, 13 Oct

06:15 - 11:50

ORK

SAN

13h 35m

1 stop

10:55 - 14:40

SAN

ORK

19h 45m

2 stops

€866Delta

Thu, 27 Aug - Thu, 3 Sep

06:15 - 18:05

ORK

SAN

19h 50m

2 stops

06:15 - 14:40

SAN

ORK

24h 25m

2 stops

€870Delta

Thu, 27 Aug - Thu, 3 Sep

11:25 - 21:46

ORK

SAN

18h 21m

2 stops

22:27 - 10:45

SAN

ORK

28h 18m

2 stops

€999American Airlines

Tue, 6 Oct - Sat, 10 Oct

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American Airlines flights from Ireland to San Diego

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

American Airlines

25 Jul

DUB11:45Dublin

18h 00m

1 stop

SAN21:45San Diego

4 Aug

SAN11:07San Diego

14h 38m

1 stop

DUB09:45Dublin

€883

American Airlines

24 Jul

DUB09:30Dublin

16h 24m

2 stops

SAN17:54San Diego

28 Jul

SAN12:46San Diego

15h 04m

2 stops

DUB11:50Dublin

€883

American Airlines

24 Jul

DUB09:30Dublin

19h 52m

1 stop

SAN21:22San Diego

31 Jul

SAN09:57San Diego

17h 53m

1 stop

DUB11:50Dublin

€885

JetBlue flights from Ireland to San Diego

Our best JetBlue deals on Ireland to San Diego flight tickets

JetBlue

26 Aug

DUB11:30Dublin

15h 36m

1 stop

SAN19:06San Diego

31 Aug

SAN20:17San Diego

28h 03m

1 stop

DUB08:20Dublin

€580

JetBlue

26 Aug

DUB11:30Dublin

15h 36m

1 stop

SAN19:06San Diego

31 Aug

SAN20:17San Diego

28h 03m

1 stop

DUB08:20Dublin

€581

JetBlue

24 Aug

DUB11:30Dublin

15h 36m

1 stop

SAN19:06San Diego

8 Sept

SAN10:20San Diego

14h 00m

1 stop

DUB08:20Dublin

€593

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Wed 26/8

11:30-19:06

1 stop15h 36m

San Diego

Mon 31/8

20:17-08:20

1 stop28h 03m

€580

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Wed 26/8

11:30-19:06

1 stop15h 36m

San Diego

Mon 31/8

20:17-08:20

1 stop28h 03m

€581

Fastest return journey

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Mon 24/8

11:30-19:06

1 stop15h 36m

San Diego

Tue 8/9

10:20-08:20

1 stop14h 00m

€593

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Tue 15/9

21:15-23:25

2 stops34h 10m

San Diego

Tue 29/9

19:40-11:20

1 stop31h 40m

€784

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Tue 15/9

21:15-23:25

2 stops34h 10m

San Diego

Tue 29/9

22:46-20:35

2 stops37h 49m

€788

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Wed 16/9

21:15-14:55

1 stop25h 40m

San Diego

Wed 30/9

07:32-11:20

2 stops19h 48m

€853

CorkSan Diego

ORK - SAN

ORKSAN

Cork

Tue 6/10

07:10-14:55

1 stop15h 45m

San Diego

Tue 13/10

13:08-15:10

2 stops18h 02m

€855

CorkSan Diego

ORK - SAN

ORKSAN

Cork

Thu 27/8

06:15-11:50

1 stop13h 35m

San Diego

Thu 3/9

10:55-14:40

2 stops19h 45m

€866

CorkSan Diego

ORK - SAN

ORKSAN

Cork

Thu 27/8

06:15-18:05

2 stops19h 50m

San Diego

Thu 3/9

06:15-14:40

2 stops24h 25m

€870

CorkSan Diego

ORK - SAN

ORKSAN

Cork

Tue 6/10

11:25-21:46

2 stops18h 21m

San Diego

Sat 10/10

22:27-10:45

2 stops28h 18m

€999

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 €408.

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 31m
Direct flights	None

The fastest flight from Ireland to San Diego takes 15h 31m

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 July 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 €612	Free Cancellation	Rating 7.1 3,012 reviews		Search JetBlue flights
American Airlines	PriceFrom €703	Free Cancellation	Rating 7.1 11,820 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.