Which airlines fly to San Diego?

JetBlue, American Airlines and British Airways are the top three most popular airlines that fly to San Diego from Ireland according to our data. JetBlue is the first choice among our users, with 49% 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.

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

WestJet, Icelandair, and JetBlue 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 14h 25m 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 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 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.

€305 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 - 19:29

DUB

SAN

16h 49m

1 stop

20:40 - 08:20

SAN

DUB

27h 40m

1 stop

€606JetBlue

Thu, 20 Aug - Thu, 27 Aug

11:30 - 19:06

DUB

SAN

15h 36m

1 stop

13:06 - 08:20

SAN

DUB

35h 14m

1 stop

€607JetBlue

Sat, 22 Aug - Sun, 6 Sep

11:30 - 19:06

DUB

SAN

15h 36m

1 stop

13:06 - 08:20

SAN

DUB

35h 14m

1 stop

€608JetBlue

Sat, 22 Aug - Sun, 6 Sep

21:15 - 23:25

SNN

SAN

34h 10m

2 stops

19:40 - 20:35

SAN

SNN

16h 55m

1 stop

€785Aer Lingus

Tue, 15 Sep - Tue, 29 Sep

07:30 - 23:25

SNN

SAN

23h 55m

2 stops

22:46 - 11:20

SAN

SNN

28h 34m

2 stops

€792Aer Lingus

Wed, 16 Sep - Wed, 30 Sep

07:30 - 17:50

SNN

SAN

18h 20m

1 stop

16:45 - 20:35

SAN

SNN

19h 50m

1 stop

€857British Airways

Thu, 27 Aug - Wed, 9 Sep

07:30 - 19:19

SNN

SAN

19h 49m

2 stops

13:10 - 16:10

SAN

SNN

19h 00m

2 stops

€861British Airways

Thu, 27 Aug - Wed, 9 Sep

12:30 - 22:49

SNN

SAN

18h 19m

1 stop

13:30 - 10:15

SAN

SNN

12h 45m

1 stop

€881United Airlines

Tue, 15 Sep - Tue, 29 Sep

11:25 - 14:55

ORK

SAN

35h 30m

1 stop

22:27 - 10:45

SAN

ORK

28h 18m

2 stops

€998American Airlines

Tue, 6 Oct - Sat, 10 Oct

11:25 - 14:55

ORK

SAN

35h 30m

1 stop

22:27 - 10:45

SAN

ORK

28h 18m

2 stops

€1,001American Airlines

Tue, 6 Oct - Sat, 10 Oct

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JetBlue flights from Ireland to San Diego

Our best JetBlue deals on Ireland to San Diego flight tickets

JetBlue

20 Aug

DUB10:40Dublin

16h 49m

1 stop

SAN19:29San Diego

27 Aug

SAN20:40San Diego

27h 40m

1 stop

DUB08:20Dublin

€606

JetBlue

22 Aug

DUB11:30Dublin

15h 36m

1 stop

SAN19:06San Diego

6 Sept

SAN13:06San Diego

35h 14m

1 stop

DUB08:20Dublin

€607

JetBlue

22 Aug

DUB11:30Dublin

15h 36m

1 stop

SAN19:06San Diego

6 Sept

SAN13:06San Diego

35h 14m

1 stop

DUB08:20Dublin

€608

Scandinavian Airlines flights from Ireland to San Diego

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

Scandinavian Airlines

4 Nov

DUB19:05Dublin

36h 37m

2 stops

SAN23:42San Diego

17 Nov

SAN15:59San Diego

18h 21m

2 stops

DUB18:20Dublin

€653

Scandinavian Airlines

25 Aug

DUB19:05Dublin

32h 14m

2 stops

SAN19:19San Diego

8 Sept

SAN15:00San Diego

36h 50m

2 stops

DUB11:50Dublin

€701

Scandinavian Airlines

22 Aug

DUB10:15Dublin

17h 04m

2 stops

SAN19:19San Diego

6 Sept

SAN15:00San Diego

36h 50m

2 stops

DUB11:50Dublin

€766

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Thu 20/8

10:40-19:29

1 stop16h 49m

San Diego

Thu 27/8

20:40-08:20

1 stop27h 40m

€606

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Sat 22/8

11:30-19:06

1 stop15h 36m

San Diego

Sun 6/9

13:06-08:20

1 stop35h 14m

€607

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Sat 22/8

11:30-19:06

1 stop15h 36m

San Diego

Sun 6/9

13:06-08:20

1 stop35h 14m

€608

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Tue 15/9

21:15-23:25

2 stops34h 10m

San Diego

Tue 29/9

19:40-20:35

1 stop16h 55m

€785

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Wed 16/9

07:30-23:25

2 stops23h 55m

San Diego

Wed 30/9

22:46-11:20

2 stops28h 34m

€792

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Thu 27/8

07:30-17:50

1 stop18h 20m

San Diego

Wed 9/9

16:45-20:35

1 stop19h 50m

€857

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Thu 27/8

07:30-19:19

2 stops19h 49m

San Diego

Wed 9/9

13:10-16:10

2 stops19h 00m

€861

Fastest return journey

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Tue 15/9

12:30-22:49

1 stop18h 19m

San Diego

Tue 29/9

13:30-10:15

1 stop12h 45m

€880

CorkSan Diego

ORK - SAN

ORKSAN

Cork

Tue 6/10

11:25-14:55

1 stop35h 30m

San Diego

Sat 10/10

22:27-10:45

2 stops28h 18m

€998

CorkSan Diego

ORK - SAN

ORKSAN

Cork

Tue 6/10

11:25-14:55

1 stop35h 30m

San Diego

Sat 10/10

22:27-10:45

2 stops28h 18m

€1,001

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 €409.

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 20m
Direct flights	None

The fastest flight from Ireland to San Diego takes 15h 20m

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 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 €614	Free Cancellation	Rating 7.1 3,011 reviews	Search JetBlue flights
British Airways	PriceFrom €701	Free Cancellation	Rating 6.7 8,105 reviews	Search British Airways flights
American Airlines	PriceFrom €706	Free Cancellation	Rating 7.1 11,792 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.