DUB - SAN

€291 Find Cheap Flights from Dublin to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to San Diego departing on 28/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Diego

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to San Diego, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to San Diego, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
€564
Overall average: €685
Multiple Airlines
Mon 27/4Wed 6/5
DUB - SAN • 2 stops
Cheapest one-way flight
€291
Typical prices: €511-€517
Multiple Airlines
Sat 28/2
DUB - SAN • 2 stops
When to travel
May
Cheapest • 12% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to San Diego!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dublin to San Diego (DUB-SAN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dublin to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Dublin to San Diego

Mon, 27 Apr - Wed, 6 May
Multiple Airlines Logo
09:40 - 13:20
DUB
-
SAN
35h 40m
2 stops
Multiple Airlines Logo
16:26 - 07:55
SAN
-
DUB
31h 29m
2 stops
€564Multiple Airlines
Mon, 9 Feb - Mon, 23 Feb
Multiple Airlines Logo
06:20 - 20:00
DUB
-
SAN
45h 40m
2 stops
Multiple Airlines Logo
10:29 - 11:25
SAN
-
DUB
16h 56m
1 stop
€572Multiple Airlines
Mon, 2 Mar - Mon, 9 Mar
Scandinavian Airlines Logo
19:05 - 23:04
DUB
-
SAN
35h 59m
2 stops
Scandinavian Airlines Logo
15:45 - 18:20
SAN
-
DUB
19h 35m
2 stops
€578Scandinavian Airlines
Mon, 2 Mar - Mon, 9 Mar
Scandinavian Airlines Logo
19:05 - 23:04
DUB
-
SAN
35h 59m
2 stops
Scandinavian Airlines Logo
15:45 - 18:20
SAN
-
DUB
19h 35m
2 stops
€582Scandinavian Airlines
Mon, 27 Apr - Wed, 6 May
Multiple Airlines Logo
09:30 - 18:05
DUB
-
SAN
16h 35m
1 stop
Multiple Airlines Logo
19:40 - 18:00
SAN
-
DUB
14h 20m
1 stop
€587Multiple Airlines
Wed, 20 May - Tue, 26 May
Multiple Airlines Logo
09:30 - 23:16
DUB
-
SAN
21h 46m
1 stop
Multiple Airlines Logo
19:40 - 19:30
SAN
-
DUB
15h 50m
1 stop
€588Multiple Airlines
Sat, 28 Feb - Sat, 7 Mar
Scandinavian Airlines Logo
10:10 - 22:49
DUB
-
SAN
20h 39m
2 stops
Scandinavian Airlines Logo
10:40 - 11:45
SAN
-
DUB
41h 05m
2 stops
€592Scandinavian Airlines
Mon, 27 Apr - Wed, 6 May
Multiple Airlines Logo
09:40 - 13:20
DUB
-
SAN
35h 40m
2 stops
Multiple Airlines Logo
19:40 - 18:00
SAN
-
DUB
14h 20m
1 stop
€611Multiple Airlines
Mon, 27 Apr - Wed, 6 May
Multiple Airlines Logo
09:40 - 13:20
DUB
-
SAN
35h 40m
3 stops
Multiple Airlines Logo
07:00 - 19:20
SAN
-
DUB
28h 20m
3 stops
€616Multiple Airlines
Sat, 28 Feb - Sat, 7 Mar
Scandinavian Airlines Logo
10:10 - 22:49
DUB
-
SAN
20h 39m
2 stops
Scandinavian Airlines Logo
10:40 - 11:45
SAN
-
DUB
41h 05m
2 stops
€625Scandinavian Airlines
Booking Insights

KAYAK's insights & trends for Dublin to San Diego flights

Get data-powered insights and trends into flights from Dublin to San Diego to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Dublin to San Diego?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to San Diego, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dublin to San Diego is May, where tickets cost €656 (return) on average. On the other hand, the most expensive months are January and August, where the average cost of round-trip tickets is €923 and €867 respectively.

Good to know

Low seasonJanuary
Cheapest flight€291
Best time to beat the crowds but there is an average 23% increase in price.
Most popular time to fly (15% more expensive on average)
Flight from Dublin to San Diego

When to book flights from Dublin to San Diego

Are your dates flexible? Find out the best times to travel from Dublin to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Dublin to San Diego

  • Is there a bus service that operates from San Diego Airport into the city centre?

    The public bus service takes you from both terminals at the airport to downtown San Diego. Look for Route 992 on the Metropolitan Transit System, which operates between 05:00 and 23:30. It runs every 15min on weekdays and every 30min on weekends and holidays. The cost is around €2 for a one-way ticket.

  • Are taxis available from San Diego Airport?

    There are taxi services available at the airport. Look out for the taxicab signs that guide you to the Transportation Plazas. Customer Service Representatives are on hand to guide you to the first available taxi. If you have a particular preference, let them know. The fees start at around $3 (€2.50) with an additional amount of approximately $3 (€2.50) per 1.6 km. You also need to add on a fee of around $2 (€1.70) to catch a taxi from the airport. The trip is around 7 km and takes about 10min.

  • What is the cheapest flight from Dublin to San Diego?

    In the last 3 days, the lowest price for a flight from Dublin to San Diego was €291 for a one-way ticket and €564 for a return.

  • Which airports will I be using when flying from Dublin to San Diego?

    Dublin airport is called Dublin and the only airport in San Diego is San Diego.

  • Which aircraft models fly most regularly from Dublin to San Diego?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Dublin to San Diego?

    oneworld is the only airline alliance operating flights between Dublin and San Diego.

  • Which is the best airline for flights from Dublin to San Diego, Aer Lingus or American Airlines?

    The two airlines most popular with KAYAK users for flights from Dublin to San Diego are Aer Lingus and American Airlines. With an average price for the route of €719 and an overall rating of 7.2, Aer Lingus is the most popular choice. American Airlines is also a great choice for the route, with an average price of €759 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Dublin to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Dublin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dublin to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Diego with an airline and back to Dublin with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Dublin to San Diego

  • San Diego International Airport (SAN) offers a fast, free Wi-Fi service to travellers for 2h at a time. The Wi-Fi speeds are fast enough to facilitate streaming for watching shows or listening to music. If you need extra time, log back in for another 2h.
  • Courtesy phones at San Diego's airport offer free local calls to area codes of 619, 858, and 760. If you need to make a long-distance call, phone cards are available from some retail stores and vending machines at the airport.
  • Therapy dog teams at San Diego International Airport give travellers a unique experience. The time spent interacting with the dogs eases stress and provides comfort. Trained dogs and their handlers walk through the departures areas in each terminal. The handlers are also informed to help you with any questions that you may have about the airport.

Reviews of the top 3 airlines flying from Dublin to San Diego

 
See real verified KAYAK customer reviews for airlines flying from Dublin to San Diego. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dublin to San Diego? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11152 reviews
7.2Comfort
8.0Crew
6.4Food
7.5Boarding
6.9Entertainment
Airline reviews

Amazing I love American. I’ll never fly anyone else if I can help it.

10.0 ExcellentRichard, Jan 2026
PHX - ONT
Read more American Airlines reviews

Amazing I love American. I’ll never fly anyone else if I can help it.

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

After the door had been closed, the cockpit makes an announcement that catering is running late and it is not the airline's fault. It is their fault in the sense that we had to sit for 2 hours or more when we could have stayed in the terminal. Poor communications between catering and airline. This caused a young man to lose his temper and he went storming out hitting objects. He had complained to the gate agent that he had already waited at the gate 7 hours and when can the airplane leave? Airilnes do a poor job of explaining delays, maintenance issues, etc. whereas being truthful may gain more sympathy or understanding.

We were told the flight was delayed 5 times, then it was moved to the next day.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

Loved the crew . Absolutely no complaints. Except for luggage lost

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

We are too tired and frustrated to comment politely at this point

The business class seats are dated and uncomfortable. The space is bare minimum and there is absolutely no privacy. For $4K, this is not what I expect.

The flight crew was rude. We were in first class and no one even offered water until an hour after we were in the air. Horrible experience

So, the trip from Dublin to LA did not really happen because the flight took off before we could finish the transfer.

Very nice experience. Flight had good entertainment system and good food options. Customer service was very friendly and nice as well.

Like - the crew were nice Dislike - sitting on the tarmac for long periods after boarding and landing.

I was not admitted to the flight!!! i need a refund for this.

It’s my new favourite airline! Everything was smooth and relaxed!

One of the best flights I've been on in a while. Very genuinely friendly staff. Courteous, kind, respectful. On a past flight (not Aer Lingus) I remember being woken up rudely to put my seat forward. Like a child being berated for something. Oddly jarring experience when someone could just tap you gently on the shoulder and gesture kindly. But I noticed the Aer Lingus staff were incredibly patient with everyone on the plane. It's the holiday season and I noticed a lot more elderly customers on the plane than I typically see flying, and the staff went above and beyond with helping accommodate people. Service throughout the flight was flawless. They came through offering water, and picking up garbage at perfect intervals. Seemed like this flight, everyone was on point. And the flight landed early on top of that

Seats are small, but comfortable and more space around you, so for a normal person the seats are perfect. If you are a big and fat individual, I would not think the seats are comfortable. All else was good and normal. Lots of movies to watch.

Customer service was excellent! The app was terrible, tried several times to check in without success! But the young lady that checked us in was absolutely terrific and helpful.

The same as I stated prior. We incurred extra costs that should be reimbursed, given we were not communicated with about schedule changes.

Experience was great overall. However, the connection time between my flights (1hr 15 mins) was too short. We had to get through security check and US immigration in that time, and I made it to the gate just as they were announcing it was about to close. Flights with such a short connection time should maybe not be offered for purchase, or an advance alert would be helpful. Other than that the in-flight experience was excellent, especially the food. Many thanks!

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

The flight crew was kind, flexible, and accommodating. The seats on the plane were extremely uncomfortable.

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Entertainment devices on A380 need to be fixed, the seats might do with updates.

Everything. Employees offered to help me because I had to use a cane.

Check-in and boarding were great. On flight staff were rude and disrespectful. Paid for extra room and found it incredibly cramped. Bathrooms kept in poor condition. Overall negative experience.

Great seat in premium economy, great food and drinks throughout lots of in flight entertainment. 1 hour 40 min delayed flying out , 2 1/2 hour wait at passport control in tampa

Everything you need to know for your flight from Dublin to San Diego

Information on your arrival and departure airports