SAN

€433 Find Cheap Flights to San Diego

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Diego departing on 30/1. 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
0 bags

Search 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 for flights 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 for flights to San Diego, as well as popular online travel agencies
In the last 7 days, travellers have searched 41,299,237 times on KAYAK, and here's why:

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Cheap Flight Deals to San Diego

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights 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.

Recent return flight deals from Ireland to San Diego

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Ireland to San Diego.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
15:20 - 11:43DUB-SAN
28h 23m1 stop
17:03 - 13:10SAN-DUB
12h 07m1 stop
€433
Find Deal
Thu, 30 Jan - Thu, 6 Feb
12:30 - 22:51DUB-SAN
42h 21m2 stops
06:30 - 09:25SAN-DUB
42h 55m2 stops
€486Scandinavian Airlines
Find Deal
Thu, 16 Jan - Thu, 30 Jan
15:20 - 22:18DUB-SAN
14h 58m1 stop
06:15 - 14:30SAN-DUB
24h 15m2 stops
€487
Find Deal
Thu, 16 Jan - Thu, 30 Jan
12:30 - 22:51DUB-SAN
42h 21m2 stops
08:10 - 09:20SAN-DUB
41h 10m2 stops
€493
Find Deal
Thu, 16 Jan - Fri, 31 Jan
08:40 - 16:05DUB-SAN
15h 25m1 stop
18:10 - 12:40SAN-DUB
34h 30m1 stop
€679British Airways
Find Deal
Thu, 16 Jan - Fri, 31 Jan
08:40 - 16:05DUB-SAN
15h 25m1 stop
18:10 - 19:45SAN-DUB
17h 35m1 stop
€688British Airways
Find Deal
Fri, 31 Jan - Fri, 7 Feb
05:55 - 17:59DUB-SAN
20h 04m2 stops
07:10 - 08:45SAN-DUB
17h 35m1 stop
€696KLM
Find Deal
Mon, 20 Jan - Tue, 28 Jan
09:00 - 22:30DUB-SAN
21h 30m3 stops
07:00 - 07:00SAN-DUB
16h 00m2 stops
€713United Airlines
Find Deal
Thu, 30 Jan - Thu, 6 Feb
09:00 - 20:40DUB-SAN
19h 40m3 stops
06:15 - 07:00SAN-DUB
16h 45m2 stops
€738United Airlines
Find Deal
Sun, 12 Jan - Sun, 19 Jan
11:35 - 19:18DUB-SAN
15h 43m1 stop
10:30 - 08:40SAN-DUB
14h 10m1 stop
€988JetBlue
Find Deal
Thu, 30 Jan - Thu, 6 Feb

Flights to San Diego - Travel Insights & Trends

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

What is the cheapest day to fly to San Diego?

The average price of all round-trip flights to San Diego clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to San Diego is Monday where round-trip tickets can be as cheap as €716. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are €1,059 on average.

What is the cheapest month to fly to San Diego?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to San Diego is February, where tickets cost €692 on average for return flights. On the other hand, the most expensive months are August and July, where the average cost of tickets from Ireland is €1,026 and €963 respectively. For one-way flights, the best month to travel is February with an average price of €692.

What is the cheapest time of day to fly to San Diego?

The average price for all round-trip flights to San Diego depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to San Diego is generally in the morning, when round-trip flights cost €772 on average. The most expensive time of day to fly to San Diego is generally in the afternoon, which is peak travel time and where the average cost of a ticket is €787.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to San Diego, 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, you should book around 8 weeks before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low season

August

High season

July

Cheapest flight

€433
Best time to beat the crowds but there is an average 28% increase in price.
Most popular time to fly (20% more expensive on average)
Flight from Dublin to San Diego

When to book flights to San Diego

Are your dates flexible? Find out the best times to travel 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. The information is for flights to San Diego based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking San Diego flights

  • How far is San Diego Airport from central San Diego?

    The city centre of San Diego is 4 km from San Diego.

  • What is the name of San Diego’s airport?

    When flying to San Diego, you'll arrive at San Diego Airport (SAN). The airport is also known as Lindbergh Field, San Diego, or San Diego Intl.

  • How does KAYAK find such low prices on flights 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 to San Diego.

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

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

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

    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 San Diego with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to San Diego

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be July, August and September. The cheapest month to fly from Ireland is February.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Diego flight deals.

Prefer to fly direct to San Diego?

Find which airlines fly direct to San Diego Airport, which days they fly and book direct flights.

Direct departures

Ireland to San Diego

Monday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Tuesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Wednesday

ANA, Aer Lingus, Aeromexico, +59 more

ANA, Aer Lingus, +60 more

Thursday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Friday

ANA, Aer Lingus, Aeromexico, +59 more

ANA, Aer Lingus, +60 more

Saturday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Sunday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

See more direct flights

Direct returns

San Diego to Ireland

Monday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Tuesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Wednesday

ANA, Aer Lingus, Aeromexico, +59 more

ANA, Aer Lingus, +60 more

Thursday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Friday

ANA, Aer Lingus, Aeromexico, +59 more

ANA, Aer Lingus, +60 more

Saturday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Sunday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

See more direct flights
See more direct flights

Top 3 airlines flying to San Diego

 
See real verified KAYAK customer reviews for airlines flying to San Diego. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to San Diego. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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.
7.4
JetBlueOverall score based on 3279 reviews
7.7Comfort
7.6Boarding
6.9Food
7.4Entertainment
8.1Crew
Airline reviews

Love the mosaic program, being able to move to an extra space seat for free is awesome

10.0 Excellentslovely08, Dec 2024AUA - BOS
Read more JetBlue reviews

Love the mosaic program, being able to move to an extra space seat for free is awesome

I rate it is good we had a 4-hour travel delay at one point but JetBlue gave out food vouchers and travel points credits for another flight so they try to make up for it

Smooth boarding and friendly crew. Unfortunately as soon as we boarded the unit that provides air circulation failed. The pilot informed us and requested maintenance technicians to check it out. The plane became uncomfortably warm without any fresh air coming in. Plus the repair delayed our departure. I am glad the maintenance crew were able to fix the problem. I also was without use of my tv monitor for the first 1/3rd of the trip.

Communication with the customer and stay is important. Staff off with a minor inconvenience but it worked out of course. Also this was a very old Mint Class plane. They snuck this one in on us. The updated aircraft are much better.

The flight itself was fine, but the boarding process was extremely frustrating. There is no one scanning boarding passes - passengers just scan themselves and enter the jetway. By the time my husband and I got on the plane and were halfway to our seats they determined there were too many bags on the plane and everything at that point needed to be checked. This created a lot of unnecessary chaos. They should have alerted people before getting on the plane that they would need to start checking bags instead of waiting until people were already on the plane.

The best flight I’ve had in a while. The plane was like 25% capacity, if that. Smoothest boarding and deplaning process I’ve ever experienced. Wish all flights were this smooth.

Did not enjoy this flight at all. All of my coworkers flew delta and I chose JetBlue because I really value how simple the WiFi and entertainment is and this flight I didn’t get either. Crew staff was unsympathetic to my system not working, everyone I asked for help with was extremely bothered by my request for help.

I like their airplanes because they have plenty of legroom in their seats they always work with me if I have a change of plans on my tickets courteous and I always feel safe flying with them.

I paid for the service of having the right to choose my seat and it was not like that, they put me where they wanted and I explained to one of the staff that they were before boarding and they were very rude. I am traveling with the family and they put us in separate seats.

Little snafu at boarding. Staff communicated with gate poorly. Flight attendant was rude making disembark early. This was an older mint class. Needs an overhaul for sure. Food was good. The male flight attendant was really nice.

We were delayed 3x and because I didn’t purchase my tickets directly from United Airlines I was told I Have to take care of it myself so I called Underpricer and they helped me but before I changed my flights I took the risk of sticking by what my tickets were and was lucky to have gotten on the original all flight with only 15 mins before take off. not sure if I will do this again

The flight was delayed so the people from a late connecting flight was able to still make the connection.

Everything good until we waited for jet bridge at SFO. Then pilot gets on speaker & said it won’t reach plane- too short, need to go to different gate. Then 5 min later, adjusted plane/jetbridge & all ok?!?

Was a pain having to leave the plane and reboard but glad the plane was fixed

We had to wait almost an hour for the wheelchair porter to be ready to pick up my mother. And when she arrived in Newark airport the porter was not there and she started walking with her cane and her poor mobility. When the Newark porter found her they didn't want to transfer her bags to the wheelchair for her.

My experience was medium staff where great I dislike flying in triple 7 seats very uncomfortable and no room on jet all the rest of the flights where great

Great onboard crew. Boarding was a zoo, I got in line before pre boarding in Group 2, still had my bag force checked. WiFi was glitchy all flight. Seat and bathroom are both tiny unless you pay $$$ for first class.

Staff was generally seeming stressed out and was a bit rude and slow. Plane left late. Pilot was very well-spoken.

Cabin was pitch black, even during meal service. The reading lights for seat 2E/F did not work, and seat 2E did not recline.

This was a 5 hour flight with no entertainment and with a snack being provided (pretzels and fruit bar), which are both high in carbs and sugar. Nuts would have been a better choice.

Even the carry-ons were not allowed and upon getting down, we had the wait for the longest time for the baggage to put on the jet aisle. We had a short connection which British Airways kept changing and made out entire experience poor. I would never fly BA again.

The seat was very uncomfortable. It helped to use the foot rest. Could not sleep because of the seat.

The seats are incredibly uncomfortable. My luggage didn't make it on the flight from London to Nashville.

The plane itself is old and way overcrowded. The crew do a great job of trying to mitigate. It is just uncomfortable for over 8 hours, bearable, but barely. Boarding, and the baggage game, is ludicrous. Why charge extra to check bags when there is not enough room for everyone to "carry-on" and checking is needed? I do not think these issues would be different with other airlines, I believe it is the attitude that squeezes every penny out of each traveler.

Expected a lot better service paying for a business class seat. Seemed to be short on staff and did not get the service I expected.

I flew Club World and was SHOCKED at how totally absent the crew were for the duration of the flight. So much so that we received no drink service other than the post-departure cocktail and that was it. Wasn't even offered tea/coffee and the in-flight attention was so bad that literally minutes before landing the one crew member for our row was scrambling to pick up left-behind water bottles, glassware, trash. And the rest of the crew had already stowed all carts, he was cramming the trash into the lavatory trash can and was stashing the glassware frantically in the galley as we were on final approach. He was so scrambled he left two overhead lockers wide open (that he'd opened) for landing. Unbelievable!

The flight was several times changed. That was inconvenient, to sah the least.

They lost my special meal request and tried to tell me I didn't request it. I had the proof. Then they tried to get me to eat food I can't eat. No apologies

British airways keeps canceling our flights. I won’t be booking any future flights with them

I could not charge my phone the entire night or read my book, as the whole middle isle was without power.

Book Cheap San Diego Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to San Diego found on KAYAK in the last 72 hours.
30/1Thu
1 stop
28h 23mDUB-SAN
6/2Thu
1 stop
12h 07mSAN-DUB
€433
16/1Thu
2 stopsScandinavian Airlines
42h 21mDUB-SAN
30/1Thu
2 stopsScandinavian Airlines
42h 55mSAN-DUB
€486
16/1Thu
1 stop
14h 58mDUB-SAN
30/1Thu
2 stops
24h 15mSAN-DUB
€487
16/1Thu
2 stops
42h 21mDUB-SAN
31/1Fri
2 stops
41h 10mSAN-DUB
€493
16/1Thu
1 stopBritish Airways
15h 25mDUB-SAN
31/1Fri
1 stopBritish Airways
34h 30mSAN-DUB
€679
31/1Fri
1 stopBritish Airways
15h 25mDUB-SAN
7/2Fri
1 stopBritish Airways
17h 35mSAN-DUB
€688
20/1Mon
2 stopsKLM
20h 04mDUB-SAN
28/1Tue
1 stopKLM
17h 35mSAN-DUB
€696
30/1Thu
3 stopsUnited Airlines
21h 30mDUB-SAN
6/2Thu
2 stopsUnited Airlines
16h 00mSAN-DUB
€713
12/1Sun
3 stopsUnited Airlines
19h 40mDUB-SAN
19/1Sun
2 stopsUnited Airlines
16h 45mSAN-DUB
€738
30/1Thu
1 stopJetBlue
15h 43mDUB-SAN
6/2Thu
1 stopJetBlue
14h 10mSAN-DUB
€988

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to San Diego found on KAYAK in the last 72 hours.
23/3Sun
2 stops
30h 43mDUB-SAN
€553
23/3Sun
3 stops
37h 18mDUB-SAN
€559
23/3Sun
1 stopAer Lingus
16h 25mDUB-SAN
€570

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Last minute flights to San Diego

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to San Diego that are departing in the next 10 days.
22/12Sun
multi-stopDelta
22h 51mDUB-SAN
29/12Sun
multi-stopDelta
26h 11mSAN-DUB
€888
18/12Wed
multi-stopUnited Airlines
32h 14mDUB-SAN
25/12Wed
multi-stopUnited Airlines
37h 05mSAN-DUB
€892
22/12Sun
multi-stopDelta
23h 11mDUB-SAN
29/12Sun
multi-stopDelta
16h 55mSAN-DUB
€900
22/12Sun
multi-stopAer Lingus
32h 35mDUB-SAN
29/12Sun
multi-stopAer Lingus
22h 36mSAN-DUB
€966
18/12Wed
multi-stop
16h 44mDUB-SAN
25/12Wed
multi-stop
13h 15mSAN-DUB
€976
18/12Wed
multi-stop
34h 27mDUB-SAN
25/12Wed
multi-stop
24h 19mSAN-DUB
€1,365
18/12Wed
multi-stop
35h 32mDUB-SAN
25/12Wed
multi-stop
29h 04mSAN-DUB
€1,877
21/12Sat
multi-stopTAP AIR PORTUGAL
37h 38mDUB-SAN
29/12Sun
multi-stopTAP AIR PORTUGAL
19h 19mSAN-DUB
€2,860
22/12Sun
multi-stop
37h 28mDUB-SAN
30/12Mon
multi-stop
21h 07mSAN-DUB
€3,323

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Everything you need to know for your flight to San Diego

Information on the airport you'll fly into in San Diego

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