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 16h 02m.

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

WestJet 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 August 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.

€344 Cheap Flights from Ireland to San Diego in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ireland to San Diego

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One-way

Last minute

Recent return flight deals from Ireland to San Diego

Enter your travel dates to find the best prices.

19:05 - 22:57DUB Dublin-SAN San Diego

35h 52m2 stops Kastrup Copenhagen Los Angeles Los Angeles

15:00 - 09:25SAN San Diego-DUB Dublin

34h 25m2 stops Los Angeles Los Angeles Kastrup Copenhagen

€675Scandinavian Airlines

Fri, 20 Nov - Thu, 3 Dec

20:15 - 12:40DUB Dublin-SAN San Diego

48h 25m2 stops Paris Beauvais-Tille Calgary

11:56 - 11:25SAN San Diego-DUB Dublin

15h 29m1 stop San Francisco

€681Multiple Airlines

Thu, 19 Nov - Wed, 2 Dec

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

32h 14m2 stops Kastrup Copenhagen Los Angeles Los Angeles

15:00 - 11:50SAN San Diego-DUB Dublin

36h 50m2 stops Los Angeles Los Angeles Kastrup Copenhagen

€682Scandinavian Airlines

Thu, 27 Aug - Wed, 9 Sep

09:20 - 12:13DUB Dublin-SAN San Diego

34h 53m2 stops Toronto Pearson Intl San Francisco

14:15 - 07:45SAN San Diego-DUB Dublin

33h 30m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

€688United Airlines

Fri, 28 Aug - Sat, 29 Aug

11:30 - 09:08DUB Dublin-SAN San Diego

29h 38m1 stop New York John F Kennedy Intl

21:30 - 09:00SAN San Diego-DUB Dublin

27h 30m1 stop New York John F Kennedy Intl

€689JetBlue

Fri, 18 Sep - Sat, 3 Oct

11:30 - 09:08DUB Dublin-SAN San Diego

29h 38m1 stop New York John F Kennedy Intl

21:30 - 09:00SAN San Diego-DUB Dublin

27h 30m1 stop New York John F Kennedy Intl

€690JetBlue

Fri, 18 Sep - Sat, 3 Oct

11:30 - 20:01DUB Dublin-SAN San Diego

16h 31m1 stop New York John F Kennedy Intl

21:30 - 09:00SAN San Diego-DUB Dublin

27h 30m1 stop New York John F Kennedy Intl

€690JetBlue

Wed, 23 Sep - Wed, 30 Sep

11:45 - 19:00DUB Dublin-SAN San Diego

15h 15m1 stop Charlotte Douglas

08:00 - 09:45SAN San Diego-DUB Dublin

17h 45m1 stop Dallas/Fort Worth

€719American Airlines

Sat, 10 Oct - Mon, 19 Oct

11:45 - 19:17DUB Dublin-SAN San Diego

15h 32m1 stop Charlotte Douglas

06:20 - 06:30SAN San Diego-DUB Dublin

16h 10m1 stop Philadelphia

€829American Airlines

Fri, 18 Sep - Sat, 3 Oct

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

16h 48m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

08:00 - 09:45SAN San Diego-DUB Dublin

17h 45m1 stop Dallas/Fort Worth

€829American Airlines

Wed, 2 Sep - Sun, 6 Sep

Recent last minute flight deals from Ireland to San Diego

Enter your travel dates to find the best prices.

09:30 - 19:19DUB Dublin-SAN San Diego

17h 49m1 stop Chicago O'Hare Intl

13:11 - 11:50SAN San Diego-DUB Dublin

14h 39m1 stop Chicago O'Hare Intl

€968Iberia

Thu, 13 Aug - Mon, 17 Aug

05:55 - 11:50DUB Dublin-SAN San Diego

13h 55m1 stop Amsterdam Schiphol

06:15 - 08:45SAN San Diego-DUB Dublin

18h 30m1 stop Atlanta Hartsfield-Jackson

€1,041Multiple Airlines

Thu, 13 Aug - Mon, 24 Aug

05:55 - 11:50DUB Dublin-SAN San Diego

13h 55m1 stop Amsterdam Schiphol

15:30 - 16:40SAN San Diego-DUB Dublin

17h 10m2 stops Minneapolis St Paul Amsterdam Schiphol

€1,041KLM

Thu, 13 Aug - Mon, 24 Aug

08:55 - 19:19DUB Dublin-SAN San Diego

18h 24m2 stops Amsterdam Schiphol Los Angeles Los Angeles

06:29 - 10:00SAN San Diego-DUB Dublin

19h 31m2 stops Salt Lake City Detroit Metropolitan Wayne County

€1,047Delta

Thu, 13 Aug - Mon, 24 Aug

09:30 - 17:26SNN Shannon-SAN San Diego

15h 56m2 stops Chicago O'Hare Intl Los Angeles Los Angeles

06:35 - 10:15SAN San Diego-SNN Shannon

19h 40m1 stop Newark

€1,055United Airlines

Sun, 16 Aug - Tue, 25 Aug

09:20 - 22:10DUB Dublin-SAN San Diego

20h 50m2 stops Toronto Pearson Intl Chicago O'Hare Intl

08:45 - 11:10SAN San Diego-DUB Dublin

18h 25m3 stops Denver Intl Cleveland Hopkins Intl Newark

€1,061United Airlines

Thu, 13 Aug - Mon, 24 Aug

05:55 - 11:50DUB Dublin-SAN San Diego

13h 55m1 stop Amsterdam Schiphol

06:15 - 08:45SAN San Diego-DUB Dublin

18h 30m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

€1,077Delta

Thu, 13 Aug - Mon, 17 Aug

09:50 - 20:39DUB Dublin-SAN San Diego

18h 49m1 stop Montreal Pierre Elliott Trudeau Intl

08:45 - 11:10SAN San Diego-DUB Dublin

18h 25m3 stops Denver Intl Cleveland Hopkins Intl Newark

€1,080United Airlines

Thu, 13 Aug - Mon, 17 Aug

09:20 - 18:30DUB Dublin-SAN San Diego

17h 10m2 stops Toronto Pearson Intl Chicago O'Hare Intl

08:45 - 11:10SAN San Diego-DUB Dublin

18h 25m3 stops Denver Intl Cleveland Hopkins Intl Newark

€1,093United Airlines

Thu, 13 Aug - Mon, 17 Aug

05:55 - 11:50DUB Dublin-SAN San Diego

13h 55m1 stop Amsterdam Schiphol

06:15 - 08:45SAN San Diego-DUB Dublin

18h 30m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

€1,140Delta

Thu, 13 Aug - Mon, 17 Aug

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Scandinavian Airlines flights from Ireland to San Diego

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

Scandinavian Airlines

20 Nov

DUB19:05Dublin

35h 52m

2 stops

SAN22:57San Diego

3 Dec

SAN15:00San Diego

34h 25m

2 stops

DUB09:25Dublin

€675

Scandinavian Airlines

27 Aug

DUB19:05Dublin

32h 14m

2 stops

SAN19:19San Diego

9 Sept

SAN15:00San Diego

36h 50m

2 stops

DUB11:50Dublin

€682

Scandinavian Airlines

14 Nov

DUB19:05Dublin

35h 52m

2 stops

SAN22:57San Diego

28 Nov

SAN15:00San Diego

36h 45m

2 stops

DUB11:45Dublin

€708

Iberia flights from Ireland to San Diego

Our best Iberia deals on Ireland to San Diego flight tickets

Iberia

14 Nov

DUB13:00Dublin

15h 35m

1 stop

SAN20:35San Diego

28 Nov

SAN07:15San Diego

16h 00m

1 stop

DUB07:15Dublin

€787

Iberia

19 Dec

DUB11:30Dublin

18h 07m

1 stop

SAN21:37San Diego

4 Jan

SAN06:20San Diego

18h 10m

1 stop

DUB08:30Dublin

€808

Iberia

13 Aug

DUB09:30Dublin

17h 49m

1 stop

SAN19:19San Diego

17 Aug

SAN13:11San Diego

14h 39m

1 stop

DUB11:50Dublin

€968

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Fri 20/11

19:05-22:57

2 stops35h 52m

San Diego

Thu 3/12

15:00-09:25

2 stops34h 25m

€675

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Thu 19/11

20:15-12:40

2 stops48h 25m

San Diego

Wed 2/12

11:56-11:25

1 stop15h 29m

€681

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Thu 27/8

19:05-19:19

2 stops32h 14m

San Diego

Wed 9/9

15:00-11:50

2 stops36h 50m

€682

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Fri 28/8

09:20-12:13

2 stops34h 53m

San Diego

Sat 29/8

14:15-07:45

2 stops33h 30m

€688

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Fri 18/9

11:30-09:08

1 stop29h 38m

San Diego

Sat 3/10

21:30-09:00

1 stop27h 30m

€689

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Fri 18/9

11:30-09:08

1 stop29h 38m

San Diego

Sat 3/10

21:30-09:00

1 stop27h 30m

€690

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Wed 23/9

11:30-20:01

1 stop16h 31m

San Diego

Wed 30/9

21:30-09:00

1 stop27h 30m

€690

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Sat 10/10

11:45-19:00

1 stop15h 15m

San Diego

Mon 19/10

08:00-09:45

1 stop17h 45m

€719

Fastest return journey

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Fri 18/9

11:45-19:17

1 stop15h 32m

San Diego

Sat 3/10

06:20-06:30

1 stop16h 10m

€829

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Wed 2/9

09:30-18:18

2 stops16h 48m

San Diego

Sun 6/9

08:00-09:45

1 stop17h 45m

€829

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 October is your next best option. Flight prices from Ireland to San Diego during October average around €693.

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

Fastest flight time	13h 35m
Direct flights	None

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 August 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 €604	Free Cancellation	Rating 7.1 3,034 reviews		Search JetBlue flights
American Airlines	PriceFrom €697	Free Cancellation	Rating 7.1 11,910 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.