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

JetBlue, Finnair, and British Airways are the most popular carriers operating from Dublin to San Diego

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 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.

£394 Cheap Flights from Dublin to San Diego in 2026

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Find the cheapest flights from Dublin to San Diego

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

10:40 - 09:24

DUB

SAN

30h 44m

1 stop

10:25 - 09:00

SAN

DUB

14h 35m

1 stop

£477JetBlue

Wed, 22 Apr - Wed, 29 Apr

11:40 - 09:53

DUB

SAN

30h 13m

1 stop

21:15 - 09:00

SAN

DUB

27h 45m

1 stop

£507JetBlue

Mon, 4 May - Tue, 19 May

10:40 - 19:32

DUB

SAN

16h 52m

1 stop

11:03 - 08:20

SAN

DUB

13h 17m

1 stop

£542JetBlue

Thu, 28 May - Wed, 10 Jun

11:30 - 14:10

DUB

SAN

58h 40m

2 stops

15:30 - 08:20

SAN

DUB

32h 50m

2 stops

£553WestJet

Sat, 25 Apr - Sat, 2 May

09:30 - 18:05

DUB

SAN

16h 35m

1 stop

09:12 - 09:45

SAN

DUB

16h 33m

1 stop

£618Finnair

Thu, 9 Apr - Mon, 27 Apr

09:30 - 23:56

DUB

SAN

22h 26m

1 stop

08:15 - 09:45

SAN

DUB

17h 30m

1 stop

£620Iberia

Wed, 15 Apr - Tue, 21 Apr

12:50 - 21:55

DUB

SAN

17h 05m

2 stops

19:40 - 19:30

SAN

DUB

15h 50m

1 stop

£626British Airways

Wed, 15 Apr - Tue, 21 Apr

11:30 - 21:59

DUB

SAN

17h 29m

1 stop

09:05 - 06:30

SAN

DUB

13h 25m

1 stop

£627Multiple Airlines

Wed, 25 Mar - Thu, 16 Apr

09:40 - 23:33

DUB

SAN

21h 53m

2 stops

09:12 - 09:45

SAN

DUB

16h 33m

1 stop

£628Finnair

Thu, 9 Apr - Mon, 27 Apr

09:40 - 23:33

DUB

SAN

21h 53m

2 stops

09:12 - 09:45

SAN

DUB

16h 33m

1 stop

£629Finnair

Thu, 9 Apr - Mon, 27 Apr

JetBlue flights from Dublin to San Diego

Our best JetBlue deals on Dublin to San Diego flight tickets

JetBlue

22 Apr

DUB10:40Dublin

30h 44m

1 stop

SAN09:24San Diego

29 Apr

SAN10:25San Diego

14h 35m

1 stop

DUB09:00Dublin

£477

JetBlue

4 May

DUB11:40Dublin

30h 13m

1 stop

SAN09:53San Diego

19 May

SAN21:15San Diego

27h 45m

1 stop

DUB09:00Dublin

£507

JetBlue

28 May

DUB10:40Dublin

16h 52m

1 stop

SAN19:32San Diego

10 Jun

SAN11:03San Diego

13h 17m

1 stop

DUB08:20Dublin

£542

Finnair flights from Dublin to San Diego

Our best Finnair deals on Dublin to San Diego flight tickets

Finnair

9 Apr

DUB09:30Dublin

16h 35m

1 stop

SAN18:05San Diego

27 Apr

SAN09:12San Diego

16h 33m

1 stop

DUB09:45Dublin

£618

Finnair

9 Apr

DUB09:40Dublin

21h 53m

2 stops

SAN23:33San Diego

27 Apr

SAN09:12San Diego

16h 33m

1 stop

DUB09:45Dublin

£628

Finnair

9 Apr

DUB09:40Dublin

21h 53m

2 stops

SAN23:33San Diego

27 Apr

SAN09:12San Diego

16h 33m

1 stop

DUB09:45Dublin

£629

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Wed 22/4

10:40-09:24

1 stop30h 44m

San Diego

Wed 29/4

10:25-09:00

1 stop14h 35m

£477

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Mon 4/5

11:40-09:53

1 stop30h 13m

San Diego

Tue 19/5

21:15-09:00

1 stop27h 45m

£507

Fastest return journey

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Thu 28/5

10:40-19:32

1 stop16h 52m

San Diego

Wed 10/6

11:03-08:20

1 stop13h 17m

£542

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Sat 25/4

11:30-14:10

2 stops58h 40m

San Diego

Sat 2/5

15:30-08:20

2 stops32h 50m

£553

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Thu 9/4

09:30-18:05

1 stop16h 35m

San Diego

Mon 27/4

09:12-09:45

1 stop16h 33m

£618

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Wed 15/4

09:30-23:56

1 stop22h 26m

San Diego

Tue 21/4

08:15-09:45

1 stop17h 30m

£620

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Wed 15/4

12:50-21:55

2 stops17h 05m

San Diego

Tue 21/4

19:40-19:30

1 stop15h 50m

£626

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Wed 25/3

11:30-21:59

1 stop17h 29m

San Diego

Thu 16/4

09:05-06:30

1 stop13h 25m

£627

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Thu 9/4

09:40-23:33

2 stops21h 53m

San Diego

Mon 27/4

09:12-09:45

1 stop16h 33m

£628

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Thu 9/4

09:40-23:33

2 stops21h 53m

San Diego

Mon 27/4

09:12-09:45

1 stop16h 33m

£629

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

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

Prices

Airlines

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

You could potentially save up to 75% on your flight if you consider stops on a Dublin to San Diego flight.

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

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

Fastest flight time	19h 19m
Direct flights	None

The fastest flight from Dublin to San Diego takes 19h 19m

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

Search flight deals

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 19h 19m, 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 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.

Coronado

Chula Vista

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

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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.