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

JetBlue and Finnair 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 are updated daily.

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 layovers 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 required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£265 Cheap Flights from Ireland to San Diego in 2026

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ireland to San Diego

Round-trip

One-way

Recent return flight deals from Ireland to San Diego

Enter your travel dates to find the best prices.

09:30 - 18:23

DUB

SAN

16h 53m

1 stop

09:12 - 09:45

SAN

DUB

16h 33m

1 stop

£518Finnair

Fri, 3 Apr - Sat, 18 Apr

09:30 - 18:05

DUB

SAN

16h 35m

1 stop

09:12 - 09:45

SAN

DUB

16h 33m

1 stop

£519Finnair

Sat, 11 Apr - Sat, 18 Apr

10:30 - 17:50

DUB

SAN

15h 20m

1 stop

19:40 - 19:35

SAN

DUB

15h 55m

1 stop

£531Multiple Airlines

Tue, 21 Apr - Mon, 4 May

19:05 - 23:14

DUB

SAN

36h 09m

2 stops

15:35 - 11:50

SAN

DUB

36h 15m

2 stops

£550Scandinavian Airlines

Tue, 31 Mar - Tue, 7 Apr

10:40 - 19:25

DUB

SAN

16h 45m

1 stop

10:25 - 09:00

SAN

DUB

14h 35m

1 stop

£590JetBlue

Wed, 22 Apr - Thu, 30 Apr

10:40 - 10:00

DUB

SAN

31h 20m

2 stops

10:25 - 09:00

SAN

DUB

14h 35m

1 stop

£599JetBlue

Tue, 21 Apr - Mon, 4 May

19:05 - 23:14

DUB

SAN

36h 09m

2 stops

10:05 - 11:50

SAN

DUB

41h 45m

2 stops

£607Scandinavian Airlines

Wed, 8 Apr - Wed, 15 Apr

10:40 - 10:00

DUB

SAN

31h 20m

2 stops

21:15 - 08:20

SAN

DUB

27h 05m

2 stops

£615JetBlue

Tue, 21 Apr - Mon, 4 May

20:15 - 14:55

DUB

SAN

26h 40m

1 stop

19:40 - 07:45

SAN

DUB

28h 05m

1 stop

£619British Airways

Sat, 18 Apr - Sun, 26 Apr

08:35 - 22:49

DUB

SAN

22h 14m

2 stops

16:41 - 18:40

SAN

DUB

17h 59m

2 stops

£624British Airways

Tue, 7 Apr - Mon, 13 Apr

United Airlines flights from Ireland to San Diego

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

United Airlines

26 Mar

DUB10:40Dublin

15h 20m

1 stop

SAN19:00San Diego

2 Apr

SAN21:45San Diego

25h 35m

1 stop

DUB07:20Dublin

£682

United Airlines

17 Apr

DUB09:50Dublin

21h 09m

2 stops

SAN22:59San Diego

21 Apr

SAN08:45San Diego

17h 00m

2 stops

DUB09:45Dublin

£682

United Airlines

10 Apr

DUB09:50Dublin

21h 09m

2 stops

SAN22:59San Diego

16 Apr

SAN12:55San Diego

13h 45m

1 stop

DUB10:40Dublin

£683

Finnair flights from Ireland to San Diego

Our best Finnair deals on Ireland to San Diego flight tickets

Finnair

3 Apr

DUB09:30Dublin

16h 53m

1 stop

SAN18:23San Diego

18 Apr

SAN09:12San Diego

16h 33m

1 stop

DUB09:45Dublin

£518

Finnair

11 Apr

DUB09:30Dublin

16h 35m

1 stop

SAN18:05San Diego

18 Apr

SAN09:12San Diego

16h 33m

1 stop

DUB09:45Dublin

£519

Finnair

7 Apr

DUB09:30Dublin

16h 35m

1 stop

SAN18:05San Diego

14 Apr

SAN09:12San Diego

16h 33m

1 stop

DUB09:45Dublin

£638

Fly from

Fly to

Route

Depart

Return

Price

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Fri 3/4

09:30-18:23

1 stop16h 53m

San Diego

Sat 18/4

09:12-09:45

1 stop16h 33m

£518

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Sat 11/4

09:30-18:05

1 stop16h 35m

San Diego

Sat 18/4

09:12-09:45

1 stop16h 33m

£519

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Tue 21/4

10:30-17:50

1 stop15h 20m

San Diego

Mon 4/5

19:40-19:35

1 stop15h 55m

£531

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Tue 31/3

19:05-23:14

2 stops36h 09m

San Diego

Tue 7/4

15:35-11:50

2 stops36h 15m

£550

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Wed 22/4

10:40-19:25

1 stop16h 45m

San Diego

Thu 30/4

10:25-09:00

1 stop14h 35m

£590

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Tue 21/4

10:40-10:00

2 stops31h 20m

San Diego

Mon 4/5

10:25-09:00

1 stop14h 35m

£599

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Wed 8/4

19:05-23:14

2 stops36h 09m

San Diego

Wed 15/4

10:05-11:50

2 stops41h 45m

£607

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Tue 21/4

10:40-10:00

2 stops31h 20m

San Diego

Mon 4/5

21:15-08:20

2 stops27h 05m

£615

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Sat 18/4

20:15-14:55

1 stop26h 40m

San Diego

Sun 26/4

19:40-07:45

1 stop28h 05m

£619

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Tue 7/4

08:35-22:49

2 stops22h 14m

San Diego

Mon 13/4

16:41-18:40

2 stops17h 59m

£624

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

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

You could potentially save up to 75% 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	19h 18m
Direct flights	None

The fastest flight from Ireland to San Diego takes 19h 18m

There are no direct flights from Ireland to San Diego. There are no popular flight routes from Ireland to San Diego.

Search flight deals

When did momondo last update prices for flights from Ireland to San Diego Airport?
Prices for flights from Ireland to San Diego Airport are updated daily.
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 layovers 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 required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Coronado

Chula Vista

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to San Diego?

It is quick and easy to find Ireland to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.

Can I find flights from Ireland to San Diego with flexible booking policies on momondo?

All flight searches from Ireland to San Diego on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ireland to San Diego?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Diego from Ireland.

I’m not ready to book a flight from Ireland to San Diego right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego from Ireland and alert you when they change.