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

JetBlue is the most popular carrier operating from Ireland to San Diego

How long does it take to fly to San Diego?

On average, it takes 15h 36m to fly from Ireland to San Diego if you fly out of Dublin (the most popular airport in Ireland) and into San Diego (the most popular airport in San Diego). If you’re flying out of Shannon and into San Diego, then the flight time is around 16h 20m.

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.

€343 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

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 - 10:52

DUB

SAN

31h 22m

1 stop

20:17 - 08:20

SAN

DUB

28h 03m

1 stop

€585JetBlue

Thu, 27 Aug - Tue, 1 Sep

10:40 - 18:56

DUB

SAN

16h 16m

1 stop

10:15 - 08:20

SAN

DUB

14h 05m

1 stop

€602JetBlue

Thu, 3 Sep - Sun, 6 Sep

11:30 - 19:06

DUB

SAN

15h 36m

1 stop

10:15 - 08:20

SAN

DUB

14h 05m

1 stop

€602JetBlue

Thu, 27 Aug - Mon, 31 Aug

10:40 - 18:56

DUB

SAN

16h 16m

1 stop

20:30 - 09:00

SAN

DUB

28h 30m

1 stop

€602JetBlue

Wed, 2 Sep - Fri, 4 Sep

10:40 - 09:05

DUB

SAN

30h 25m

1 stop

21:30 - 09:00

SAN

DUB

27h 30m

2 stops

€626Multiple Airlines

Tue, 1 Sep - Sat, 12 Sep

19:05 - 20:49

DUB

SAN

33h 44m

2 stops

15:59 - 09:25

SAN

DUB

33h 26m

2 stops

€652Scandinavian Airlines

Mon, 25 Jan - Thu, 28 Jan

19:05 - 23:34

DUB

SAN

36h 29m

2 stops

10:54 - 11:50

SAN

DUB

40h 56m

2 stops

€656Scandinavian Airlines

Wed, 9 Sep - Wed, 16 Sep

09:30 - 23:55

DUB

SAN

22h 25m

2 stops

12:08 - 09:45

SAN

DUB

13h 37m

1 stop

€817American Airlines

Thu, 10 Sep - Thu, 17 Sep

13:00 - 20:35

DUB

SAN

15h 35m

1 stop

12:00 - 08:30

SAN

DUB

12h 30m

1 stop

€819American Airlines

Mon, 2 Nov - Tue, 10 Nov

11:30 - 21:44

DUB

SAN

18h 14m

2 stops

07:53 - 08:30

SAN

DUB

16h 37m

2 stops

€822American Airlines

Fri, 11 Dec - Mon, 14 Dec

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JetBlue flights from Ireland to San Diego

Our best JetBlue deals on Ireland to San Diego flight tickets

JetBlue

27 Aug

DUB11:30Dublin

31h 22m

1 stop

SAN10:52San Diego

1 Sept

SAN20:17San Diego

28h 03m

1 stop

DUB08:20Dublin

€585

JetBlue

27 Aug

DUB11:30Dublin

15h 36m

1 stop

SAN19:06San Diego

31 Aug

SAN10:15San Diego

14h 05m

1 stop

DUB08:20Dublin

€602

JetBlue

2 Sept

DUB10:40Dublin

16h 16m

1 stop

SAN18:56San Diego

4 Sept

SAN20:30San Diego

28h 30m

1 stop

DUB09:00Dublin

€602

Delta flights from Ireland to San Diego

Our best Delta deals on Ireland to San Diego flight tickets

Delta

3 Aug

DUB11:10Dublin

17h 06m

2 stops

SAN20:16San Diego

10 Aug

SAN06:29San Diego

18h 16m

2 stops

DUB08:45Dublin

€963

Delta

20 Aug

ORK06:15Cork

13h 35m

1 stop

SAN11:50San Diego

25 Aug

SAN06:29San Diego

24h 11m

2 stops

ORK14:40Cork

€984

Delta

6 Aug

ORK06:15Cork

13h 35m

1 stop

SAN11:50San Diego

11 Aug

SAN22:25San Diego

32h 15m

2 stops

ORK14:40Cork

€985

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Thu 27/8

11:30-10:52

1 stop31h 22m

San Diego

Tue 1/9

20:17-08:20

1 stop28h 03m

€585

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Thu 3/9

10:40-18:56

1 stop16h 16m

San Diego

Sun 6/9

10:15-08:20

1 stop14h 05m

€602

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Thu 27/8

11:30-19:06

1 stop15h 36m

San Diego

Mon 31/8

10:15-08:20

1 stop14h 05m

€602

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Wed 2/9

10:40-18:56

1 stop16h 16m

San Diego

Fri 4/9

20:30-09:00

1 stop28h 30m

€602

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Tue 1/9

10:40-09:05

1 stop30h 25m

San Diego

Sat 12/9

21:30-09:00

2 stops27h 30m

€626

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Mon 25/1

19:05-20:49

2 stops33h 44m

San Diego

Thu 28/1

15:59-09:25

2 stops33h 26m

€652

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Wed 9/9

19:05-23:34

2 stops36h 29m

San Diego

Wed 16/9

10:54-11:50

2 stops40h 56m

€656

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Thu 10/9

09:30-23:55

2 stops22h 25m

San Diego

Thu 17/9

12:08-09:45

1 stop13h 37m

€817

Fastest return journey

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Mon 2/11

13:00-20:35

1 stop15h 35m

San Diego

Tue 10/11

12:00-08:30

1 stop12h 30m

€819

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Fri 11/12

11:30-21:44

2 stops18h 14m

San Diego

Mon 14/12

07:53-08:30

2 stops16h 37m

€822

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 €697.

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 36m
Direct flights	None

The fastest flight from Ireland to San Diego takes 15h 36m

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 €607	Free Cancellation	Rating 7.1 3,030 reviews		Search JetBlue flights
American Airlines	PriceFrom €701	Free Cancellation	Rating 7.1 11,847 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.