Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Dublin to San Diego from $536

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 11/10. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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 round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
12:30 pm - 8:57 pmDUB-SAN
40h 27m2 stops
Scandinavian Airlines Logo
10:00 am - 11:45 amSAN-DUB
41h 45m2 stops
$651Scandinavian Airlines
Find Deal
Fri, Feb 20 - Tue, Feb 24
Scandinavian Airlines Logo
12:30 pm - 8:57 pmDUB-SAN
40h 27m2 stops
Scandinavian Airlines Logo
10:00 am - 11:45 amSAN-DUB
41h 45m2 stops
$687Scandinavian Airlines
Find Deal
Fri, Feb 20 - Tue, Feb 24
Multiple Airlines Logo
9:00 am - 11:53 amDUB-SAN
34h 53m1 stop
Multiple Airlines Logo
5:35 pm - 5:10 pmSAN-DUB
15h 35m1 stop
$783Multiple Airlines
Find Deal
Sun, Nov 23 - Tue, Dec 9
Multiple Airlines Logo
9:00 am - 11:53 amDUB-SAN
34h 53m1 stop
Multiple Airlines Logo
5:35 pm - 5:10 pmSAN-DUB
15h 35m1 stop
$784Multiple Airlines
Find Deal
Sun, Nov 23 - Tue, Dec 9
Lufthansa Logo
5:00 am - 5:24 pmDUB-SAN
20h 24m2 stops
Lufthansa Logo
5:35 pm - 5:10 pmSAN-DUB
15h 35m1 stop
$787Lufthansa
Find Deal
Thu, Feb 19 - Sun, Feb 22
British Airways Logo
8:50 am - 4:10 pmDUB-SAN
15h 20m1 stop
British Airways Logo
6:00 pm - 5:00 pmSAN-DUB
15h 00m1 stop
$794British Airways
Find Deal
Fri, Feb 20 - Tue, Feb 24
British Airways Logo
8:35 pm - 4:10 pmDUB-SAN
27h 35m1 stop
British Airways Logo
6:00 pm - 7:40 pmSAN-DUB
17h 40m1 stop
$795British Airways
Find Deal
Fri, Feb 20 - Tue, Feb 24
Lufthansa Logo
10:40 am - 6:50 pmDUB-SAN
16h 10m1 stop
Lufthansa Logo
7:00 am - 8:10 amSAN-DUB
17h 10m1 stop
$796Lufthansa
Find Deal
Wed, Nov 26 - Sat, Dec 6
Delta Logo
5:55 am - 6:20 pmDUB-SAN
20h 25m2 stops
Delta Logo
2:19 pm - 3:45 pmSAN-DUB
17h 26m2 stops
$806Delta
Find Deal
Sun, Nov 23 - Tue, Dec 9
Delta Logo
1:25 pm - 1:03 pmDUB-SAN
31h 38m2 stops
Delta Logo
10:30 pm - 7:45 amSAN-DUB
25h 15m1 stop
$810Delta
Find Deal
Thu, Nov 27 - Sun, Nov 30

Scandinavian Airlines flights from Dublin to San Diego

Our best Scandinavian Airlines deals on Dublin to San Diego flight tickets
Scandinavian Airlines
Feb 20
DUB12:30 pmDublin
40h 27m
2 stops
SAN8:57 pmSan Diego
Feb 24
SAN10:00 amSan Diego
41h 45m
2 stops
DUB11:45 amDublin
$651
Find similar
Scandinavian Airlines
Feb 20
DUB12:30 pmDublin
40h 27m
2 stops
SAN8:57 pmSan Diego
Feb 24
SAN10:00 amSan Diego
41h 45m
2 stops
DUB11:45 amDublin
$687
Find similar
Scandinavian Airlines
Dec 5
DUB12:30 pmDublin
40h 35m
2 stops
SAN9:05 pmSan Diego
Jan 9
SAN7:00 amSan Diego
18h 25m
2 stops
DUB9:25 amDublin
$698
Find similar

Lufthansa flights from Dublin to San Diego

Our best Lufthansa deals on Dublin to San Diego flight tickets
Lufthansa
Feb 19
DUB5:00 amDublin
20h 24m
2 stops
SAN5:24 pmSan Diego
Feb 22
SAN5:35 pmSan Diego
15h 35m
1 stop
DUB5:10 pmDublin
$787
Find similar
Lufthansa
Nov 26
DUB10:40 amDublin
16h 10m
1 stop
SAN6:50 pmSan Diego
Dec 6
SAN7:00 amSan Diego
17h 10m
1 stop
DUB8:10 amDublin
$796
Find similar
Lufthansa
Nov 23
DUB5:10 amDublin
21h 24m
2 stops
SAN6:34 pmSan Diego
Dec 9
SAN7:00 amSan Diego
17h 10m
1 stop
DUB8:10 amDublin
$798
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated November 3, 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 2/20

12:30 pm-8:57 pm

2 stops40h 27m

San Diego

Tue 2/24

10:00 am-11:45 am

2 stops41h 45m

$651

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Fri 2/20

12:30 pm-8:57 pm

2 stops40h 27m

San Diego

Tue 2/24

10:00 am-11:45 am

2 stops41h 45m

$687

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Sun 11/23

9:00 am-11:53 am

1 stop34h 53m

San Diego

Tue 12/9

5:35 pm-5:10 pm

1 stop15h 35m

$783

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Sun 11/23

9:00 am-11:53 am

1 stop34h 53m

San Diego

Tue 12/9

5:35 pm-5:10 pm

1 stop15h 35m

$784

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Thu 2/19

5:00 am-5:24 pm

2 stops20h 24m

San Diego

Sun 2/22

5:35 pm-5:10 pm

1 stop15h 35m

$787

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Fri 2/20

8:50 am-4:10 pm

1 stop15h 20m

San Diego

Tue 2/24

6:00 pm-5:00 pm

1 stop15h 00m

$794

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Fri 2/20

8:35 pm-4:10 pm

1 stop27h 35m

San Diego

Tue 2/24

6:00 pm-7:40 pm

1 stop17h 40m

$795

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Wed 11/26

10:40 am-6:50 pm

1 stop16h 10m

San Diego

Sat 12/6

7:00 am-8:10 am

1 stop17h 10m

$796

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Sun 11/23

5:55 am-6:20 pm

2 stops20h 25m

San Diego

Tue 12/9

2:19 pm-3:45 pm

2 stops17h 26m

$806

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Thu 11/27

1:25 pm-1:03 pm

2 stops31h 38m

San Diego

Sun 11/30

10:30 pm-7:45 am

1 stop25h 15m

$810

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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?

If you are unable to visit San Diego during the month of January, then departing from Dublin during the month February is also very affordable. Most momondo users find prices during this month for around $764.

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 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.

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

The cheapest time of day to fly to San Diego is at noon when flights can be purchased for as low as $774. Flights in the morning are often more expensive with an average ticket price of $811.

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 $833 when searching weeks out. 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 $769 on momondo.

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

You could potentially save up to 25% 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 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 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

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?

    There are 5196.4 mi between Dublin and San Diego. In terms of flight time, this usually takes a little over 15h 20m.

  • 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.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Imperial Beach
La Mesa
Poway
Borrego Springs
San Ysidro
Lemon Grove
Alpine
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.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize 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
Wed 12/3
Wed 12/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States