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Cheap flights from Dublin to San Diego from £446

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Dublin to San Diego

Cheap return flights

Enter your travel dates to find the best prices.
JetBlue Logo
11:30 - 09:08DUB  Dublin-SAN San Diego
29h 38m1 stop New York John F Kennedy Intl
JetBlue Logo
21:30 - 09:00SAN  San Diego-DUB Dublin
27h 30m1 stop New York John F Kennedy Intl
£579JetBlue
Fri, 2 Oct - Tue, 6 Oct
Scandinavian Airlines Logo
19:05 - 22:43DUB  Dublin-SAN San Diego
35h 38m2 stops Kastrup Copenhagen Los Angeles Los Angeles
Scandinavian Airlines Logo
15:00 - 11:45SAN  San Diego-DUB Dublin
36h 45m2 stops Los Angeles Los Angeles Kastrup Copenhagen
£624Scandinavian Airlines
Wed, 4 Nov - Sun, 15 Nov
Delta Logo
05:45 - 13:10DUB  Dublin-SAN San Diego
14h 25m1 stop Amsterdam Schiphol
Delta Logo
11:05 - 14:30SAN  San Diego-DUB Dublin
19h 25m2 stops Los Angeles Los Angeles Paris Charles de Gaulle
£630Delta
Thu, 29 Oct - Wed, 11 Nov
Delta Logo
13:25 - 12:10DUB  Dublin-SAN San Diego
30h 45m1 stop Amsterdam Schiphol
Delta Logo
11:02 - 14:25SAN  San Diego-DUB Dublin
19h 23m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle
£630Delta
Mon, 16 Nov - Sun, 22 Nov
Delta Logo
13:25 - 12:10DUB  Dublin-SAN San Diego
30h 45m1 stop Amsterdam Schiphol
Delta Logo
13:00 - 14:30SAN  San Diego-DUB Dublin
17h 30m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
£630Delta
Mon, 2 Nov - Mon, 9 Nov
Delta Logo
13:25 - 12:10DUB  Dublin-SAN San Diego
30h 45m1 stop Amsterdam Schiphol
Delta Logo
11:05 - 14:10SAN  San Diego-DUB Dublin
19h 05m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle
£630Delta
Mon, 14 Dec - Sat, 9 Jan
Delta Logo
13:25 - 12:10DUB  Dublin-SAN San Diego
30h 45m1 stop Amsterdam Schiphol
Delta Logo
10:00 - 14:10SAN  San Diego-DUB Dublin
20h 10m2 stops Los Angeles Los Angeles Paris Charles de Gaulle
£630Delta
Fri, 15 Jan - Fri, 12 Feb
Delta Logo
13:25 - 12:10DUB  Dublin-SAN San Diego
30h 45m1 stop Amsterdam Schiphol
Delta Logo
11:05 - 14:10SAN  San Diego-DUB Dublin
19h 05m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle
£630Delta
Mon, 14 Dec - Sat, 9 Jan
Delta Logo
13:25 - 12:10DUB  Dublin-SAN San Diego
30h 45m1 stop Amsterdam Schiphol
Delta Logo
07:00 - 08:45SAN  San Diego-DUB Dublin
17h 45m1 stop New York John F Kennedy Intl
£632Delta
Mon, 14 Dec - Sat, 9 Jan
Delta Logo
05:45 - 13:10DUB  Dublin-SAN San Diego
14h 25m1 stop Amsterdam Schiphol
Delta Logo
07:32 - 08:45SAN  San Diego-DUB Dublin
17h 13m1 stop New York John F Kennedy Intl
£632Delta
Thu, 29 Oct - Wed, 11 Nov

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KLM flights from Dublin to San Diego

Our best KLM deals on Dublin to San Diego flight tickets
KLM
3 Dec
DUB05:45Dublin
14h 25m
1 stop
SAN12:10San Diego
8 Jan
SAN11:40San Diego
17h 00m
2 stops
DUB12:40Dublin
£641
KLM
24 Oct
DUB05:55Dublin
13h 55m
1 stop
SAN11:50San Diego
31 Oct
SAN15:05San Diego
18h 15m
1 stop
DUB16:20Dublin
£643

British Airways flights from Dublin to San Diego

Our best British Airways deals on Dublin to San Diego flight tickets
British Airways
14 Jan
DUB08:50Dublin
15h 20m
1 stop
SAN16:10San Diego
18 Jan
SAN18:00San Diego
13h 25m
1 stop
DUB15:25Dublin
£650
British Airways
2 Dec
DUB09:00Dublin
15h 10m
1 stop
SAN16:10San Diego
5 Jan
SAN18:00San Diego
29h 50m
1 stop
DUB07:50Dublin
£651
British Airways
14 Jan
DUB08:50Dublin
23h 07m
2 stops
SAN23:57San Diego
18 Jan
SAN16:34San Diego
16h 31m
2 stops
DUB17:05Dublin
£654

momondo Fare Finder

 
Use the filters below to find and compare flights from Dublin to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Fri 2/10

11:30-09:08

1 stop29h 38m

San Diego

Tue 6/10

21:30-09:00

1 stop27h 30m

£579

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Wed 4/11

19:05-22:43

2 stops35h 38m

San Diego

Sun 15/11

15:00-11:45

2 stops36h 45m

£624

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Thu 29/10

05:45-13:10

1 stop14h 25m

San Diego

Wed 11/11

11:05-14:30

2 stops19h 25m

£630

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Mon 16/11

13:25-12:10

1 stop30h 45m

San Diego

Sun 22/11

11:02-14:25

2 stops19h 23m

£630

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Mon 2/11

13:25-12:10

1 stop30h 45m

San Diego

Mon 9/11

13:00-14:30

2 stops17h 30m

£630

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Mon 14/12

13:25-12:10

1 stop30h 45m

San Diego

Sat 9/1

11:05-14:10

2 stops19h 05m

£630

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Fri 15/1

13:25-12:10

1 stop30h 45m

San Diego

Fri 12/2

10:00-14:10

2 stops20h 10m

£630

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Mon 14/12

13:25-12:10

1 stop30h 45m

San Diego

Sat 9/1

11:05-14:10

2 stops19h 05m

£630

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Mon 14/12

13:25-12:10

1 stop30h 45m

San Diego

Sat 9/1

07:00-08:45

1 stop17h 45m

£632
Fastest return journey

DublinSan Diego

DUB Dublin - SAN San Diego

DUBSAN

Dublin

Thu 29/10

05:45-13:10

1 stop14h 25m

San Diego

Wed 11/11

07:32-08:45

1 stop17h 13m

£632

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to San Diego from

How to get the cheapest flight ticket from Dublin 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

What is the typical price of a round-trip flight between Dublin and San Diego?

Prices are currently low for flights on this route.

Typical prices usually range from £625 to £752.
The lowest price recently found on this route was £579.

What is the cheapest month to fly to San Diego?

If you don’t want to visit San Diego in October, then you should wait until February to fly from Dublin, when ticket prices are also cheap, with an average price of £628.

How have Dublin to San Diego flight prices changed over time?

As of September 2026, prices for Dublin to San Diego flights are approximately 7% cheaper when compared to flights at the same time last year.

When to book flights from Dublin to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to San Diego (DUB to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to San Diego

Best price found

£446

Fastest flight time

16h 37m

Direct flights

None
The best one-way flight to San Diego from Dublin in the past 72 hours is £446. The best return flight deal from Dublin to San Diego found on momondo in the last 72 hours is £579.
The fastest flight from Dublin to San Diego takes 16h 37m
There are no direct flights from Dublin to San Diego. There are no popular flight routes from Dublin to San Diego.
Search flight deals

Frequently asked questions about flying from Dublin to San Diego

  • How far is Dublin to San Diego by plane?

    A flight from Dublin to San Diego will travel around 5196.4 mi. Flights usually cover this in 16h 37m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Dublin Airport to San Diego Airport?

    Prices for flights from Dublin Airport to San Diego Airport were last updated today.

  • How many operators does momondo search for flights from Dublin Airport to San Diego Airport?

  • How old do you have to be to fly from Dublin Airport to San Diego Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Dublin to San Diego?

Best airlines flying from Dublin to San Diego

Compare and see reviews for airlines that fly from Dublin to San Diego with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom £663Free CancellationRating
7.1
3,033 reviews
Search JetBlue flights

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dublin to San Diego . Millions of users trust and use momondo every year so you are in good hands.

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

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

How can momondo help me find flights from Dublin 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 Dublin to San Diego.

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

If you are not ready to book a flight from Dublin to San Diego now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Diego and let you know when they change.

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