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Cheap flights from Dublin to San Diego from €307

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 4/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Scandinavian Airlines Logo
12:30 - 23:41DUB-SAN
42h 11m2 stops
Scandinavian Airlines Logo
10:00 - 11:45SAN-DUB
41h 45m2 stops
€498Scandinavian Airlines
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Thu, 30 Oct - Mon, 10 Nov
Scandinavian Airlines Logo
12:40 - 18:24DUB-SAN
37h 44m2 stops
Scandinavian Airlines Logo
08:00 - 11:50SAN-DUB
43h 50m2 stops
€560Scandinavian Airlines
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Thu, 21 Aug - Wed, 3 Sep
Scandinavian Airlines Logo
12:40 - 22:51DUB-SAN
42h 11m2 stops
Scandinavian Airlines Logo
11:10 - 11:50SAN-DUB
40h 40m2 stops
€578Scandinavian Airlines
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Fri, 22 Aug - Sun, 31 Aug
 Logo
13:25 - 07:21DUB-SAN
25h 56m2 stops
 Logo
13:17 - 04:55SAN-DUB
31h 38m2 stops
€622
Find Deal
Wed, 13 Aug - Wed, 20 Aug
 Logo
12:50 - 12:09DUB-SAN
31h 19m3 stops
 Logo
06:15 - 00:05SAN-DUB
33h 50m3 stops
€624
Find Deal
Wed, 13 Aug - Wed, 20 Aug
Delta Logo
13:25 - 12:05DUB-SAN
30h 40m1 stop
Delta Logo
12:35 - 15:40SAN-DUB
19h 05m2 stops
€641Delta
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Fri, 5 Dec - Fri, 9 Jan
KLM Logo
08:50 - 12:05DUB-SAN
35h 15m1 stop
KLM Logo
07:00 - 08:45SAN-DUB
17h 45m1 stop
€644KLM
Find Deal
Fri, 5 Dec - Fri, 9 Jan
Delta Logo
05:55 - 18:00DUB-SAN
20h 05m2 stops
Delta Logo
11:50 - 15:40SAN-DUB
19h 50m2 stops
€646Delta
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Fri, 5 Dec - Fri, 9 Jan
JetBlue Logo
10:40 - 12:08DUB-SAN
33h 28m1 stop
JetBlue Logo
20:40 - 08:20SAN-DUB
27h 40m1 stop
€682JetBlue
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Mon, 25 Aug - Sun, 7 Sep
KLM Logo
05:55 - 12:00DUB-SAN
14h 05m1 stop
KLM Logo
13:55 - 20:15SAN-DUB
22h 20m1 stop
€713KLM
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Thu, 14 Aug - Thu, 21 Aug

Delta flights from Dublin to San Diego

Our best Delta deals on Dublin to San Diego flight tickets
Delta
5 Dec
DUB13:25Dublin
30h 40m
1 stop
SAN12:05San Diego
9 Jan
SAN12:35San Diego
19h 05m
2 stops
DUB15:40Dublin
Delta
5 Dec
DUB05:55Dublin
20h 05m
2 stops
SAN18:00San Diego
9 Jan
SAN11:50San Diego
19h 50m
2 stops
DUB15:40Dublin
Delta
5 Dec
DUB05:55Dublin
22h 31m
2 stops
SAN20:26San Diego
9 Jan
SAN10:10San Diego
21h 30m
2 stops
DUB15:40Dublin

KLM flights from Dublin to San Diego

Our best KLM deals on Dublin to San Diego flight tickets
KLM
5 Dec
DUB08:50Dublin
35h 15m
1 stop
SAN12:05San Diego
9 Jan
SAN07:00San Diego
17h 45m
1 stop
DUB08:45Dublin
KLM
14 Aug
DUB05:55Dublin
14h 05m
1 stop
SAN12:00San Diego
21 Aug
SAN13:55San Diego
22h 20m
1 stop
DUB20:15Dublin
KLM
14 Aug
DUB05:55Dublin
17h 24m
2 stops
SAN15:19San Diego
21 Aug
SAN13:55San Diego
14h 40m
1 stop
DUB12:35Dublin

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 November. Flight prices, which tend to average around €620, are often lower during this time because this is during the off-season. If you’re not able to fly to San Diego in November, then February is your next best option. Flight prices from Dublin to San Diego during February average around €622.

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 €640. 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 €947.

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 €690. 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 €704 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 €699 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 €638 on momondo.

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

As of July 2025, prices for Dublin to San Diego flights are approximately 5% cheaper 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

Best price found

€307

Fastest flight time

14h 05m

Direct flights

None

Airports in San Diego

1 airport
The best one-way flight to San Diego from Dublin in the past 72 hours is €307. The best return flight deal from Dublin to San Diego found on momondo in the last 72 hours is €498.
The fastest flight from Dublin to San Diego takes 14h 05m
There are no direct flights from Dublin to San Diego. Popular non-direct route for this connection is Dublin Airport - San Diego Airport.
There is 1 airport near San Diego: San Diego (SAN)

  • 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 14h 05m 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
British AirwaysPriceFrom €552Free CancellationRating
6.6
7,086 reviews
Search British Airways flights
KLMPriceFrom €569Free CancellationRating
7.8
1,366 reviews
Search KLM flights
JetBluePriceFrom €663Free CancellationRating
7.3
2,919 reviews
Search JetBlue flights
United AirlinesPriceFrom €673Free CancellationRating
7.4
8,858 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.


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