SAN - DUB

$233 Find Cheap Flights from San Diego to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Diego to Dublin departing on 4/29. 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 Dublin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Dublin.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Dublin.
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Everything you should know

Cheapest round-trip
$439
Typical prices: $457-$762
Lufthansa
Sun 1/11Sun 1/25
SAN - DUB • 1 stop
Cheapest one-way
$233
Typical prices: $560-$668
British Airways
Wed 4/29
SAN - DUB • 1 stop
Top airlines
British Airways
Cheapest • from $446 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 43% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 27% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Diego to Dublin 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 round-trip flight deals from San Diego to Dublin

Sun, Jan 11 - Sun, Jan 25
Lufthansa Logo
5:35 pm - 5:10 pm
SAN
-
DUB
15h 35m1 stop
Lufthansa Logo
10:40 am - 10:33 pm
DUB
-
SAN
19h 53m1 stop
$439Lufthansa
Mon, Feb 16 - Mon, Feb 23
British Airways Logo
6:00 pm - 5:05 pm
SAN
-
DUB
15h 05m1 stop
British Airways Logo
8:50 am - 4:10 pm
DUB
-
SAN
15h 20m1 stop
$444British Airways
Sun, Jan 11 - Mon, Jan 26
Air Canada Logo
6:05 pm - 7:10 am
SAN
-
DUB
53h 05m2 stops
Air Canada Logo
9:00 am - 12:03 pm
DUB
-
SAN
35h 03m2 stops
$445Air Canada
Sun, Jan 11 - Mon, Jan 26
Air Canada Logo
12:45 pm - 7:10 am
SAN
-
DUB
58h 25m2 stops
Air Canada Logo
9:00 am - 11:53 am
DUB
-
SAN
34h 53m1 stop
$449Air Canada
Sun, Mar 15 - Mon, Mar 23
Multiple Airlines Logo
5:00 pm - 8:10 am
SAN
-
DUB
32h 10m1 stop
Multiple Airlines Logo
8:00 am - 5:24 pm
DUB
-
SAN
40h 24m2 stops
$453Multiple Airlines
Sun, Jan 11 - Mon, Jan 26
Multiple Airlines Logo
5:35 pm - 5:10 pm
SAN
-
DUB
15h 35m1 stop
Multiple Airlines Logo
9:00 am - 11:53 am
DUB
-
SAN
34h 53m1 stop
$454Multiple Airlines
Tue, Jan 20 - Tue, Feb 10
British Airways Logo
6:00 pm - 5:00 pm
SAN
-
DUB
15h 00m1 stop
British Airways Logo
6:00 pm - 4:10 pm
DUB
-
SAN
30h 10m1 stop
$455British Airways
Sat, Mar 14 - Mon, Mar 23
British Airways Logo
7:00 pm - 6:40 pm
SAN
-
DUB
16h 40m1 stop
British Airways Logo
8:40 pm - 5:10 pm
DUB
-
SAN
27h 30m1 stop
$456British Airways
Tue, Feb 3 - Wed, Feb 11
British Airways Logo
1:19 pm - 2:20 pm
SAN
-
DUB
17h 01m2 stops
British Airways Logo
8:50 am - 4:10 pm
DUB
-
SAN
15h 20m1 stop
$457British Airways
Fri, Jan 9 - Sat, Jan 24
Air Canada Logo
6:05 pm - 7:10 am
SAN
-
DUB
29h 05m2 stops
Air Canada Logo
9:00 am - 5:28 pm
DUB
-
SAN
40h 28m2 stops
$458Air Canada
Booking Insights

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

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

How much is a round-trip flight from San Diego to Dublin?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Diego to Dublin departing in January.

What’s the cheapest day of the week to fly from San Diego to Dublin?

The average price of all round-trip flights from San Diego to Dublin clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Dublin on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from San Diego to Dublin. For your return ticket, we recommend flying on a Friday and avoiding Tuesdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Diego to Dublin, 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 San Diego to Dublin is January, where tickets cost $591 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,132 and $963 respectively.

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

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

To get a below average price on the flight from San Diego to Dublin, you should book around 3 weeks before departure, which saves you about 43% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$233
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from San Diego to Dublin

When to book flights from San Diego to Dublin

Are your dates flexible? Find out the best times to travel from San Diego to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 San Diego to Dublin

  • Where can I find currency exchange kiosks at DUB?

    Once you arrive at the Dublin Airport and pass through customs, you can exchange your US dollars for euros at an ICE (International Currency Exchange) kiosk. You can find an ICE kiosk near the baggage claim of Terminal 1 or just beyond the security checkpoint in Terminal 2.

  • How can I get from DUB into city center Dublin?

    From the Dublin Airport, you can catch an Air Link bus into city center Dublin. Once you arrive at the bus station in downtown Dublin, you will be near other bus stations and railway stations that can take you throughout the Dublin metropolitan area.

  • Where can I nurse my baby at SAN?

    The San Diego Airport has Mother's Rooms throughout the airport for traveling moms who would like to breastfeed in private or who need to pump. These rooms are located in the Terminal 1 East Rotunda, the T1 West Rotunda, and in T2 at Gate 34. Each of these Mother’s Rooms features soft lighting, comfortable seating, relaxing artwork, enough room for baggage, a stroller, or other small children, a hand washing station, and electrical outlets.

  • Where can I find a USO at the San Diego Airport?

    You can find the USO military lounge in Terminal 2, landside, at SAN. This USO offers its facilities and services to active duty members of the US military and their families at no charge. Some amenities of this lounge include showers, unlimited domestic calls, refreshments, comfortable seating, TV, and much more.

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

    In the last 3 days, the lowest price for a flight from San Diego to Dublin was $292 for a one-way ticket and $439 for a round-trip.

  • Do I need a passport to fly between San Diego and Dublin?

    A passport is required to fly from San Diego to Dublin.

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

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

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

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between San Diego and Dublin, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Dublin from San Diego?

    London is the most popular layover city among KAYAK users traveling from San Diego to Dublin.

  • Which is the best airline for flights from San Diego to Dublin, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from San Diego to Dublin are Delta and KLM. With an average price for the route of $878 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $741 and an overall rating of 7.7.

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

    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 San Diego to Dublin.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from San Diego 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 San Diego to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dublin with an airline and back to San Diego with another airline. Booking your flights between San Diego and DUB can sometimes prove cheaper using this method.

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

    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 Dublin from San Diego 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 San Diego to Dublin

  • Serving as a hub for Southwest and Alaska Airlines, the San Diego International Airport (SAN) is located in Southern California, just north of the Mexican border. The Dublin Airport (DUB) is located just north of Dublin, the capital of Ireland. DUB serves as a hub for several different airlines, including Aer Lingus, Emerald Airlines, and Ryanair.
  • Aer Lingus, British Airways, American, United, and Air Canada are among the many airlines that offer flights from SAN to DUB with one stop. That stop is in cities such as London, Toronto, New York, and San Francisco. Alaska, United, and British Airways are among the airlines that offer flights from SAN to DUB with two stops.
  • If you want to relax, decompress, reflect, or pray when you land in Dublin, you can go to the Multi-Faith Prayer Room in Terminal 2 of the Dublin Airport. Open all day, every day, this serene space welcomes all. The Multi-Faith Prayer Room provides prayer mats and chairs and requires that you remove your shoes and turn off your cell phone when you enter.
  • If you want to relax in style and comfort as you wait for your plane to Dublin, you can gain access to the Airspace Lounge at SAN by paying at the door. This exclusive lounge is located airside in Terminal 2 by Gate 22. Some amenities of this lounge include showers, alcoholic and non-alcoholic drinks, refreshments, a power outlet at each seat, conference rooms, scanners, printers, and more.
  • If you want to soothe or invigorate your muscles before your long flight to Dublin, consider visiting the Be Relax Spa at the San Diego Airport. With a location at Gate 26 and another at Gate 36, this spa retail outlet is open daily from 7 am to 8 pm.

Reviews of the top 5 airlines serving from San Diego to Dublin

 
See real verified KAYAK customer reviews for airlines flying from San Diego to Dublin. 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 San Diego to Dublin? 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.
7.4
United AirlinesOverall score based on 9094 reviews
7.7Boarding
7.3Comfort
6.6Food
7.1Entertainment
8.1Crew
Airline reviews

from SFO-> FRA flight, AVML meal was significantly less compared to regular meal, especially no Desert, no Bread, no sides.

10.0 ExcellentAnonymous, Nov 2025
SFO - FRA
Read more United Airlines reviews

from SFO-> FRA flight, AVML meal was significantly less compared to regular meal, especially no Desert, no Bread, no sides.

This was an older airplane. The cabin was constantly warm to hot throughout the 10 hour flight and there were no vents to personalize air flow. Also since it was an older plane, the material and comfort of the chairs were very uncomfortable. I left my flight with major soreness on my tailbone.

Older aircraft, no meal, only food was for purchase. Not impressed United.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

My experience on this United Airlines flight was highly uncomfortable, primarily due to two issues: Cabin Temperature: The temperature on the Boeing 737 MAX 8 was unacceptably high, feeling consistently around 80 degrees throughout the flight. This made sleeping impossible and significantly detracted from the experience. Seating Arrangement: Being stuck in a middle seat for a six-and-a-half-hour overnight flight compounded the discomfort. Moving forward, I will always purchase a seat assignment to avoid this situation.

Premium Plus is a really good idea for longer flights

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

We were in business class. the angled seats in that class do not have a real window view & the placement of the controls are bad. But we knew that. But the food options were mediocre. The taste was fine, but the size was for a child. It’s just really feels like United is skimping on everything. Even when we were in the Polaris lounge they did not have diet sodas. They said they were out no Coke zero no Diet Coke, etc. I do not think the portion of nuts they serve on the plane could get any smaller. Really a minimal service and offer for what you’re paying for in business.

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

Horrible. Both legs of my flight were delayed more than 6 hours. No compensation, no screens on the plane, and the plane was not clean.

The flight was smooth, the pilot kept us informed about delays and we arrived more of less on time

The flight was flawless and we even arrived between 20 and 25 minutes early!

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

Very crowded flight but what can you expect these days?? Crew was accommodating.

The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.

The entertainment package was vast and the selections were very current. Keep updating it was great.

The seat was so hard my tailbone was aching The crew was kind of a b**** because I made a joke that I didn't care if they close the door I total c*** when she was trying to f****** act like she was mad at me because I said that The flight was bumpy. Sure you didnt have control over that.

The ride share experience in JFK is terrible. After traveling on a flight, then you need to take a subway to the last stop to get an uber or lyft. Unacceptable. Bad job JetBlue for permitting JFK and Port Authority to do this to your passengers.

Checking In on JetBlue site was impossible. It hung up on REAL ID. Even my Global Entry did not help. Luckily, on Kayak site it was a breeze. Entire flight the temperature was COLD! Otherwise the crew was great!

The flight was two hours late due to a computer fault and resulting maintenance. Nothing was offered as compensation beyond bottles of water during the time we were deplaned and waiting in the terminal.

Very pleasant flight attendants. Gate crew rather loud chatting with each other.

Four plus hour flight delay in New York caused us to take off after 11:30pm. We didn’t arrive at our hotel until five hours after check in. Started the trip off feeling exhausted.

Plane was in bad shape. TV’s and WiFi didn’t work. Plane need a refresh. Not enough room for bags.

There was a fowl odour coming from the lavatory the entire flight

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

I don’t usually fly budget airlines or airlines in the United States. It was as good as any other airline. The seats are comfortable and the airline attendants are not rude & surly. Very nice flight (s).

No internet on a flight over three hours in this age is criminal. Staff inattentive and dismissive

Plane delayed due to weather. Plane boarded, then told to unboard due to a maintenance issue.

the seats were so cramped you could barely move. it was difficult to eat when passengers would recline their seats. the seats were so flimsy and unstable that whenever someone got in and out of their seat, it bounced like a spring back in your face. the movies were nice. the food was terrible. even though the conditions were terrible, they tried to pressure passengers to relocate their seats to accommodate adults who were related and wanted to sit next to each other, even after the passengers expressed that they did not want to move for that purpose. on the connecting flight, the “service” consisted of items for purchase. even though the flight was only 45 minutes, once again passengers (including me) were pressured to relocate for people to sit next to each other. they couldn’t be apart for 45 minutes? this was much less compelling than being apart for an 8 hour flight.

Everything went smoothly, and we even arrived 40min earlier than scheduled, on an Orland-Madrid route.

The staff was very nice and helpful. Some of the best crew I have met.

Suddenly, I don't find my flight back on the app Help Ticket 0757345716866 Hoeflich Flight back Sunday ib5333 Ib2629 Ib4268

Was all good.l including a sofdrink. AA improved significantly. There was no entertainment.

The food on the flight was of marginal quality. Small bits of chicken, instant mashed potatoes and some carrots. The rolls were very dry, nearly inedible. The seats were quite small and didn’t allow for any shifting of position during the flight. There was limited leg room.0

The seats are so small that you can barely move at all. Don't try to eat with utensils in your seat either - you will elbow your neighbor in the face. Miserably small and I swear they are shrinking every time I fly. Food was meh (per usual), but at least there is free alcohol on an overseas flight. Doesn't make up for sitting in a torture chamber while hurtling through the air with hundreds of fussy people, but it's something. Entertainment options (movies, shows) are okay, nothing special, but at least there are screens, because most of the seats in these large planes do not have adjustable lighting - or air control - that you can get to, it's too high to reach - which makes reading impossible. Zero stars, AA.

Disaster. Downgraded. Zero apology. No effort or coordination between gate and crew. Awful seat blocked by door emergency slide box. Iberia is a mess. App never works. Avoid this airline.

We departed late but made up most of the time in flight. Our ticket was pure economy, so it wasn’t anything fancy; however, I heard that we arrived in Madrid at the exact same time that First Class passengers arrived! Overall, our experience was similar to what we had on other American Airlines transatlantic flights - good value at a reasonable price. We were even able to get our carry-on baggage onto the plane without needing to gate check it.

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

Airlines have to stop assuming passengers bring entertainment. Provide it like you used to in business class and above!! N

Need to offer Better food from LAX to London Service from London to Delhi very delayed after take off.

Great crew and food and beverage. Seating tight but not the airline's fault. Will definitely fly BA in future!

Crying baby the ENTIRE flight. Not your fault, but I paid 2700 for a premium economy ticket and it wasn't worth it. should have just stuck with coach. flight attendants very mediocre - minimal effort. Plane didn't seem very clean. Didn't have any cleansing wipes - most airlines give you this when you board. Flat screen scrolling didn't work. Toiletry case a joke - why bother at all?

Enjoyable flight, helpful crew everything was organized to accommodate passengers.

I was transferred to an American Airlines flight. The boarding was late and unorganized. The seating was extremely tight and uncomfortable. Will not use AA again.

The check-in of my luggage was terrible. When purchased my tickets, one luggage and one carry-on was part of the fight. My flight was switched from British to American Airline. During check-in of luggage at the airport, I was denied and had to pay extra $75. How do I get reimbursed for this extra luggage payment?

This was the second time on BA, food terrible, bathrooms gross,( granted, that was mostly due to the disgusting children urinating all over it)boarding was late and disorganized. No gate issued until last minute st Heathrow, bad system, caused undue stress. Seats were painful, that's what you get for traveling like a poor in economy, right BA? Should have been able to afford business or first class if you want to actually be able to walk upright without back pain after a trip.

Dreadfully long wait for bags at Dublin coming off an already late flight.

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

Information on your arrival and departure airports