How long does it take to fly to San Diego?

On average, it takes 18h 18m to fly from Ireland to San Diego if you fly out of Dublin (the most popular airport in Ireland) and into San Diego (the most popular airport in San Diego). If you’re flying out of Shannon and into San Diego, then the flight time is around 22h 36m.

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 old do you have to be to fly from Ireland 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 Ireland 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.

$358 Cheap Flights from Ireland to San Diego in 2025/26

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0 bags

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Find the cheapest flights from Ireland to San Diego

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One-way

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Recent round-trip flight deals from Ireland to San Diego

Enter your travel dates to find the best prices.

10:10 am - 10:47 pm

DUB

SAN

20h 37m2 stops

3:20 pm - 6:20 pm

SAN

DUB

19h 00m2 stops

$677Scandinavian Airlines

Sun, Feb 8 - Sun, Feb 15

12:30 pm - 10:47 pm

DUB

SAN

42h 17m2 stops

2:55 pm - 6:20 pm

SAN

DUB

19h 25m2 stops

$679Scandinavian Airlines

Thu, Jan 29 - Wed, Feb 11

7:05 pm - 10:47 pm

DUB

SAN

35h 42m2 stops

3:20 pm - 6:20 pm

SAN

DUB

19h 00m2 stops

$680Scandinavian Airlines

Mon, Feb 9 - Mon, Feb 16

7:05 pm - 11:14 pm

DUB

SAN

35h 09m2 stops

3:45 pm - 11:45 am

SAN

DUB

37h 00m2 stops

$686Scandinavian Airlines

Tue, Mar 10 - Tue, Mar 24

10:30 am - 1:20 pm

DUB

SAN

33h 50m2 stops

8:00 am - 5:10 am

SAN

DUB

14h 10m1 stop

$738Multiple Airlines

Tue, Mar 10 - Tue, Mar 24

7:40 pm - 8:29 pm

DUB

SAN

56h 49m2 stops

9:10 am - 8:20 am

SAN

DUB

15h 10m1 stop

$750Multiple Airlines

Thu, Jan 22 - Wed, Feb 4

6:00 am - 6:53 pm

ORK

SAN

20h 53m2 stops

10:37 am - 12:55 pm

SAN

ORK

18h 18m2 stops

$785KLM

Thu, Jan 15 - Mon, Jan 19

7:50 am - 10:26 pm

SNN

SAN

22h 36m2 stops

6:00 pm - 7:25 pm

SAN

SNN

17h 25m1 stop

$842British Airways

Mon, Feb 9 - Mon, Feb 16

8:05 pm - 4:10 pm

SNN

SAN

28h 05m1 stop

6:00 pm - 4:45 pm

SAN

SNN

14h 45m1 stop

$876British Airways

Mon, Feb 9 - Mon, Feb 16

6:00 am - 10:45 pm

ORK

SAN

24h 45m2 stops

6:15 am - 12:55 pm

SAN

ORK

22h 40m2 stops

$927Delta

Thu, Jan 15 - Mon, Jan 19

Delta flights from Ireland to San Diego

Our best Delta deals on Ireland to San Diego flight tickets

Delta

Jan 29

DUB5:55 amDublin

22h 53m

2 stops

SAN8:48 pmSan Diego

Feb 14

SAN10:40 amSan Diego

21h 05m

2 stops

DUB3:45 pmDublin

$775

Find similar

Delta

Jan 15

DUB8:50 amDublin

21h 55m

2 stops

SAN10:45 pmSan Diego

Jan 28

SAN6:15 amSan Diego

18h 30m

2 stops

DUB8:45 amDublin

$778

Find similar

Delta

Jan 29

DUB8:50 amDublin

19h 47m

2 stops

SAN8:37 pmSan Diego

Feb 13

SAN10:40 amSan Diego

21h 40m

2 stops

DUB4:20 pmDublin

$780

Find similar

Scandinavian Airlines flights from Ireland to San Diego

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

Scandinavian Airlines

Jan 29

DUB12:30 pmDublin

42h 17m

2 stops

SAN10:47 pmSan Diego

Feb 11

SAN2:55 pmSan Diego

19h 25m

2 stops

DUB6:20 pmDublin

$679

Find similar

Scandinavian Airlines

Feb 9

DUB7:05 pmDublin

35h 42m

2 stops

SAN10:47 pmSan Diego

Feb 16

SAN3:20 pmSan Diego

19h 00m

2 stops

DUB6:20 pmDublin

$680

Find similar

Scandinavian Airlines

Mar 10

DUB7:05 pmDublin

35h 09m

2 stops

SAN11:14 pmSan Diego

Mar 24

SAN3:45 pmSan Diego

37h 00m

2 stops

DUB11:45 amDublin

$686

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Sun 2/8

10:10 am-10:47 pm

2 stops20h 37m

San Diego

Sun 2/15

3:20 pm-6:20 pm

2 stops19h 00m

$677

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Thu 1/29

12:30 pm-10:47 pm

2 stops42h 17m

San Diego

Wed 2/11

2:55 pm-6:20 pm

2 stops19h 25m

$679

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Mon 2/9

7:05 pm-10:47 pm

2 stops35h 42m

San Diego

Mon 2/16

3:20 pm-6:20 pm

2 stops19h 00m

$680

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Tue 3/10

7:05 pm-11:14 pm

2 stops35h 09m

San Diego

Tue 3/24

3:45 pm-11:45 am

2 stops37h 00m

$686

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Tue 3/10

10:30 am-1:20 pm

2 stops33h 50m

San Diego

Tue 3/24

8:00 am-5:10 am

1 stop14h 10m

$738

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Thu 1/22

7:40 pm-8:29 pm

2 stops56h 49m

San Diego

Wed 2/4

9:10 am-8:20 am

1 stop15h 10m

$750

CorkSan Diego

ORK - SAN

ORKSAN

Cork

Thu 1/15

6:00 am-6:53 pm

2 stops20h 53m

San Diego

Mon 1/19

10:37 am-12:55 pm

2 stops18h 18m

$785

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Mon 2/9

7:50 am-10:26 pm

2 stops22h 36m

San Diego

Mon 2/16

6:00 pm-7:25 pm

1 stop17h 25m

$842

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Mon 2/9

8:05 pm-4:10 pm

1 stop28h 05m

San Diego

Mon 2/16

6:00 pm-4:45 pm

1 stop14h 45m

$876

CorkSan Diego

ORK - SAN

ORKSAN

Cork

Thu 1/15

6:00 am-10:45 pm

2 stops24h 45m

San Diego

Mon 1/19

6:15 am-12:55 pm

2 stops22h 40m

$927

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 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

Other information

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of January, then departing from Ireland during the month March is also very affordable. Most momondo users find prices during this month for around $763.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Ireland to San Diego is on a Friday. Travelers who choose to depart for San Diego on a Friday will often find tickets for as low as $780. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $869. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $837 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Ireland for as low as $758 on momondo.

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

You could potentially save up to 13% 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	18h 18m
Direct flights	None

The fastest flight from Ireland to San Diego takes 18h 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 were last updated today.
How old do you have to be to fly from Ireland 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 Ireland 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

El Cajon

Julian

Poway

National City

Borrego Springs

Imperial Beach

La Mesa

San Ysidro

Lemon Grove

Alpine

Santee

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to San Diego from Ireland with this policy.

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?

Of course. momondo tracks the price of Ireland to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.