Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Dublin to San Diego from €465

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to San Diego departing on 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Dublin to San Diego

Cheap return flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
12:30 - 20:57DUB-SAN
40h 27m2 stops
Scandinavian Airlines Logo
10:00 - 18:20SAN-DUB
24h 20m2 stops
€564Scandinavian Airlines
Find Deal
Fri, 20 Feb - Tue, 24 Feb
Scandinavian Airlines Logo
12:30 - 20:57DUB-SAN
40h 27m2 stops
Scandinavian Airlines Logo
10:00 - 11:45SAN-DUB
41h 45m2 stops
€595Scandinavian Airlines
Find Deal
Fri, 20 Feb - Tue, 24 Feb
Multiple Airlines Logo
06:40 - 16:10DUB-SAN
17h 30m1 stop
Multiple Airlines Logo
19:00 - 07:55SAN-DUB
29h 55m1 stop
€642Multiple Airlines
Find Deal
Fri, 6 Mar - Tue, 10 Mar
Multiple Airlines Logo
07:35 - 19:03DUB-SAN
19h 28m2 stops
Multiple Airlines Logo
19:00 - 07:55SAN-DUB
29h 55m1 stop
€649Multiple Airlines
Find Deal
Fri, 6 Mar - Tue, 10 Mar
British Airways Logo
08:50 - 16:10DUB-SAN
15h 20m1 stop
British Airways Logo
18:00 - 12:15SAN-DUB
34h 15m1 stop
€688British Airways
Find Deal
Fri, 20 Feb - Tue, 24 Feb
British Airways Logo
20:35 - 16:10DUB-SAN
27h 35m1 stop
British Airways Logo
18:00 - 19:40SAN-DUB
17h 40m1 stop
€689British Airways
Find Deal
Fri, 20 Feb - Tue, 24 Feb
Lufthansa Logo
10:40 - 18:50DUB-SAN
16h 10m1 stop
Lufthansa Logo
07:00 - 08:10SAN-DUB
17h 10m1 stop
€690Lufthansa
Find Deal
Wed, 26 Nov - Sat, 6 Dec
Lufthansa Logo
09:10 - 00:13DUB-SAN
23h 03m2 stops
Lufthansa Logo
07:00 - 08:10SAN-DUB
17h 10m1 stop
€693Lufthansa
Find Deal
Wed, 26 Nov - Sat, 6 Dec
United Airlines Logo
09:00 - 11:53DUB-SAN
34h 53m1 stop
United Airlines Logo
07:00 - 08:10SAN-DUB
17h 10m1 stop
€700United Airlines
Find Deal
Sun, 23 Nov - Tue, 9 Dec
United Airlines Logo
09:00 - 11:53DUB-SAN
34h 53m1 stop
United Airlines Logo
07:45 - 08:10SAN-DUB
16h 25m2 stops
€703United Airlines
Find Deal
Sun, 23 Nov - Tue, 9 Dec

Scandinavian Airlines flights from Dublin to San Diego

Our best Scandinavian Airlines deals on Dublin to San Diego flight tickets
Scandinavian Airlines
20 Feb
DUB12:30Dublin
40h 27m
2 stops
SAN20:57San Diego
24 Feb
SAN10:00San Diego
24h 20m
2 stops
DUB18:20Dublin
€564
Find similar
Scandinavian Airlines
20 Feb
DUB12:30Dublin
40h 27m
2 stops
SAN20:57San Diego
24 Feb
SAN10:00San Diego
41h 45m
2 stops
DUB11:45Dublin
€595
Find similar
Scandinavian Airlines
20 Feb
DUB12:30Dublin
40h 27m
2 stops
SAN20:57San Diego
24 Feb
SAN10:00San Diego
41h 45m
2 stops
DUB11:45Dublin
€597
Find similar

British Airways flights from Dublin to San Diego

Our best British Airways deals on Dublin to San Diego flight tickets
British Airways
20 Feb
DUB08:50Dublin
15h 20m
1 stop
SAN16:10San Diego
24 Feb
SAN18:00San Diego
34h 15m
1 stop
DUB12:15Dublin
€688
Find similar
British Airways
20 Feb
DUB20:35Dublin
27h 35m
1 stop
SAN16:10San Diego
24 Feb
SAN18:00San Diego
17h 40m
1 stop
DUB19:40Dublin
€689
Find similar
British Airways
20 Feb
DUB20:35Dublin
27h 35m
1 stop
SAN16:10San Diego
24 Feb
SAN18:00San Diego
15h 00m
1 stop
DUB17:00Dublin
€692
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Dublin to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 2 November 2025.
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

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Fri 20/2

12:30-20:57

2 stops40h 27m

San Diego

Tue 24/2

10:00-18:20

2 stops24h 20m

€564

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Fri 20/2

12:30-20:57

2 stops40h 27m

San Diego

Tue 24/2

10:00-11:45

2 stops41h 45m

€595

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Fri 6/3

06:40-16:10

1 stop17h 30m

San Diego

Tue 10/3

19:00-07:55

1 stop29h 55m

€642

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Fri 6/3

07:35-19:03

2 stops19h 28m

San Diego

Tue 10/3

19:00-07:55

1 stop29h 55m

€649

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Fri 20/2

08:50-16:10

1 stop15h 20m

San Diego

Tue 24/2

18:00-12:15

1 stop34h 15m

€688

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Fri 20/2

20:35-16:10

1 stop27h 35m

San Diego

Tue 24/2

18:00-19:40

1 stop17h 40m

€689

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Wed 26/11

10:40-18:50

1 stop16h 10m

San Diego

Sat 6/12

07:00-08:10

1 stop17h 10m

€690

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Wed 26/11

09:10-00:13

2 stops23h 03m

San Diego

Sat 6/12

07:00-08:10

1 stop17h 10m

€693

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Sun 23/11

09:00-11:53

1 stop34h 53m

San Diego

Tue 9/12

07:00-08:10

1 stop17h 10m

€700

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Sun 23/11

09:00-11:53

1 stop34h 53m

San Diego

Tue 9/12

07:45-08:10

2 stops16h 25m

€703

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 cheapest month to fly to San Diego?

The cheapest month to fly to San Diego from Dublin is in January. Flight prices, which tend to average around €646, are often lower during this time because this is during the off-season. If you’re not able to fly to San Diego in January, then February is your next best option. Flight prices from Dublin to San Diego during February average around €662.

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

The cheapest day to depart from Dublin to San Diego is on a Monday when prices can be found for as low as €652. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Diego on Sunday is €964.

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

According to our data, the cheapest time of day to fly to San Diego is in the morning. momondo users have found flights departing from Dublin to San Diego in the morning for as low as €702. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At midday is when there is more demand to fly to San Diego, so prices are often more expensive at around €716 per ticket.

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

You are more likely to see cheaper flights to San Diego from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around €722 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Dublin for as low as €667 on momondo.

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

As of November 2025, prices for Dublin to San Diego flights are approximately 1% 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 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

Direct flights

None
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?

    The straight-line distance from Dublin to San Diego is 8362.7 km. Typically, this will take 15h 20m by plane in normal conditions.

  • 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 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 stopovers 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 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 licence 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.

  • 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
KLMPriceFrom €579Free CancellationRating
7.7
1,404 reviews
Search KLM flights
British AirwaysPriceFrom €583Free CancellationRating
6.7
7,494 reviews
Search British Airways flights
United AirlinesPriceFrom €643Free CancellationRating
7.4
8,993 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to San Diego from Dublin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Diego quick and easy, saving you time and money.

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.

An easier way to manage your San Diego trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 2/12
Tue 9/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States