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

WestJet is the most popular carrier 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 refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport 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 license 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.

$335 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:05 pm - 11:04 pm

DUB

SAN

35h 59m

2 stops

11:16 am - 11:45 am

SAN

DUB

40h 29m

2 stops

$673Scandinavian Airlines

Mon, Feb 23 - Mon, Mar 2

7:05 pm - 11:14 pm

DUB

SAN

35h 09m

2 stops

10:00 am - 11:45 am

SAN

DUB

42h 45m

2 stops

$676Scandinavian Airlines

Mon, Mar 9 - Mon, Mar 16

7:05 pm - 11:14 pm

DUB

SAN

35h 09m

2 stops

3:45 pm - 11:45 am

SAN

DUB

37h 00m

2 stops

$678Scandinavian Airlines

Tue, Mar 10 - Tue, Mar 17

5:55 am - 8:00 pm

DUB

SAN

21h 05m

2 stops

7:35 am - 8:45 am

SAN

DUB

18h 10m

1 stop

$721Multiple Airlines

Tue, Mar 10 - Tue, Mar 17

10:10 am - 10:49 pm

DUB

SAN

20h 39m

2 stops

10:00 am - 11:45 am

SAN

DUB

42h 45m

2 stops

$731Scandinavian Airlines

Sat, Mar 7 - Sat, Mar 14

10:45 am - 8:00 pm

DUB

SAN

16h 15m

1 stop

7:35 am - 8:45 am

SAN

DUB

18h 10m

1 stop

$732Multiple Airlines

Tue, Mar 10 - Tue, Mar 17

4:30 pm - 11:03 pm

DUB

SAN

14h 33m

1 stop

8:39 am - 1:10 pm

SAN

DUB

20h 31m

1 stop

$739Multiple Airlines

Mon, Feb 23 - Mon, Mar 2

11:15 am - 11:59 pm

DUB

SAN

19h 44m

2 stops

7:35 am - 8:40 am

SAN

DUB

18h 05m

1 stop

$757Multiple Airlines

Mon, Mar 9 - Mon, Mar 16

11:30 am - 10:58 pm

DUB

SAN

19h 28m

1 stop

9:29 am - 8:40 am

SAN

DUB

15h 11m

1 stop

$760Iberia

Sat, Feb 7 - Mon, Feb 23

11:30 am - 10:58 pm

DUB

SAN

19h 28m

1 stop

6:00 pm - 7:40 pm

SAN

DUB

17h 40m

1 stop

$763Multiple Airlines

Sat, Feb 7 - Mon, Feb 23

Scandinavian Airlines flights from Dublin to San Diego

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

Scandinavian Airlines

Feb 23

DUB7:05 pmDublin

35h 59m

2 stops

SAN11:04 pmSan Diego

Mar 2

SAN11:16 amSan Diego

40h 29m

2 stops

DUB11:45 amDublin

$673

Scandinavian Airlines

Mar 9

DUB7:05 pmDublin

35h 09m

2 stops

SAN11:14 pmSan Diego

Mar 16

SAN10:00 amSan Diego

42h 45m

2 stops

DUB11:45 amDublin

$676

Scandinavian Airlines

Mar 10

DUB7:05 pmDublin

35h 09m

2 stops

SAN11:14 pmSan Diego

Mar 17

SAN3:45 pmSan Diego

37h 00m

2 stops

DUB11:45 amDublin

$678

Delta flights from Dublin to San Diego

Our best Delta deals on Dublin to San Diego flight tickets

Delta

Feb 23

DUB1:25 pmDublin

30h 40m

1 stop

SAN12:05 pmSan Diego

Mar 2

SAN9:45 amSan Diego

22h 00m

2 stops

DUB3:45 pmDublin

$770

Delta

Feb 7

DUB8:50 amDublin

21h 42m

2 stops

SAN10:32 pmSan Diego

Feb 23

SAN10:40 amSan Diego

21h 05m

2 stops

DUB3:45 pmDublin

$773

Delta

Feb 8

DUB8:50 amDublin

21h 55m

2 stops

SAN10:45 pmSan Diego

Feb 24

SAN10:40 amSan Diego

21h 05m

2 stops

DUB3:45 pmDublin

$776

Fly from

Fly to

Route

Depart

Return

Price

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Mon 2/23

7:05 pm-11:04 pm

2 stops35h 59m

San Diego

Mon 3/2

11:16 am-11:45 am

2 stops40h 29m

$673

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Mon 3/9

7:05 pm-11:14 pm

2 stops35h 09m

San Diego

Mon 3/16

10:00 am-11:45 am

2 stops42h 45m

$676

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Tue 3/10

7:05 pm-11:14 pm

2 stops35h 09m

San Diego

Tue 3/17

3:45 pm-11:45 am

2 stops37h 00m

$678

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Tue 3/10

5:55 am-8:00 pm

2 stops21h 05m

San Diego

Tue 3/17

7:35 am-8:45 am

1 stop18h 10m

$721

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Sat 3/7

10:10 am-10:49 pm

2 stops20h 39m

San Diego

Sat 3/14

10:00 am-11:45 am

2 stops42h 45m

$731

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Tue 3/10

10:45 am-8:00 pm

1 stop16h 15m

San Diego

Tue 3/17

7:35 am-8:45 am

1 stop18h 10m

$732

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Mon 2/23

4:30 pm-11:03 pm

1 stop14h 33m

San Diego

Mon 3/2

8:39 am-1:10 pm

1 stop20h 31m

$739

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Mon 3/9

11:15 am-11:59 pm

2 stops19h 44m

San Diego

Mon 3/16

7:35 am-8:40 am

1 stop18h 05m

$757

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Sat 2/7

11:30 am-10:58 pm

1 stop19h 28m

San Diego

Mon 2/23

9:29 am-8:40 am

1 stop15h 11m

$760

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Sat 2/7

11:30 am-10:58 pm

1 stop19h 28m

San Diego

Mon 2/23

6:00 pm-7:40 pm

1 stop17h 40m

$763

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of May, then departing from Dublin during the month February is also very affordable. Most momondo users find prices during this month for around $777.

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

You could potentially save up to 20% 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?

As of January 2026, prices for Dublin to San Diego flights are approximately 2% more expensive 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 round-trip 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 28m
Direct flights	None

The fastest flight from Dublin to San Diego takes 19h 28m

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?
There are 5196.4 mi between Dublin and San Diego. In terms of flight time, this usually takes a little over 19h 28m.
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 refresh daily.
How old do you have to be to fly from Dublin Airport to San Diego Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport 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 license 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.

Coronado

Chula Vista

El Cajon

Julian

Poway

National City

Imperial Beach

San Ysidro

Borrego Springs

La Mesa

Alpine

Lemon Grove

Santee

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to San Diego for you.

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

Yes. All flights to San Diego from Dublin on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Dublin to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.