$336 Find Cheap Flights from Southeast Europe 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 to San Diego departing on 4/22. 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

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Everything you should know

Cheapest round-trip
$694
Multiple Airlines
Sun 1/25Wed 1/28
OTP - SAN • 2 stops
Cheapest one-way
$336
Multiple Airlines
Wed 4/22
ATH - SAN • 1 stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Southeast Europe to San Diego

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

Sun, Jan 25 - Wed, Jan 28
Multiple Airlines Logo
6:10 am - 11:45 am
OTP
-
SAN
39h 35m
2 stops
Multiple Airlines Logo
5:35 pm - 6:35 pm
SAN
-
OTP
15h 00m
1 stop
$694Multiple Airlines
Tue, Jun 16 - Wed, Jul 29
Multiple Airlines Logo
7:25 am - 6:59 pm
ATH
-
SAN
21h 34m
1 stop
Multiple Airlines Logo
5:15 pm - 11:05 pm
SAN
-
ATH
19h 50m
1 stop
$739Multiple Airlines
Tue, Jun 16 - Mon, Jul 27
Multiple Airlines Logo
7:25 am - 6:59 pm
ATH
-
SAN
21h 34m
1 stop
Multiple Airlines Logo
5:15 pm - 6:20 pm
SAN
-
ATH
39h 05m
2 stops
$743Multiple Airlines
Sat, Jun 20 - Tue, Jun 30
British Airways Logo
8:00 pm - 2:55 pm
OTP
-
SAN
28h 55m
1 stop
British Airways Logo
4:45 pm - 1:20 am
SAN
-
OTP
22h 35m
1 stop
$795British Airways
Sun, Jun 7 - Sun, Jun 14
British Airways Logo
8:10 am - 2:55 pm
OTP
-
SAN
16h 45m
1 stop
British Airways Logo
4:45 pm - 12:50 am
SAN
-
OTP
22h 05m
1 stop
$798British Airways
Sun, Jan 25 - Thu, Apr 30
United Airlines Logo
2:50 pm - 8:49 pm
OTP
-
SAN
39h 59m
3 stops
United Airlines Logo
11:00 am - 11:20 pm
SAN
-
OTP
26h 20m
2 stops
$908United Airlines
Fri, Feb 20 - Thu, Mar 12
KLM Logo
12:35 pm - 12:05 pm
BEG
-
SAN
32h 30m
1 stop
KLM Logo
3:00 pm - 11:25 pm
SAN
-
BEG
24h 25m
1 stop
$942KLM
Fri, Feb 20 - Thu, Mar 12
KLM Logo
12:35 pm - 12:05 pm
BEG
-
SAN
32h 30m
1 stop
KLM Logo
7:00 am - 11:55 am
SAN
-
BEG
20h 55m
2 stops
$946KLM
Sun, Feb 1 - Sat, Feb 7
Lufthansa Logo
9:45 am - 3:45 pm
ZAG
-
SAN
15h 00m
1 stop
Lufthansa Logo
7:00 am - 10:50 am
SAN
-
ZAG
18h 50m
2 stops
$1,072Lufthansa
Sun, Feb 1 - Fri, Feb 6
Lufthansa Logo
9:45 am - 3:45 pm
ZAG
-
SAN
15h 00m
1 stop
Lufthansa Logo
5:35 pm - 9:05 am
SAN
-
ZAG
30h 30m
1 stop
$1,533Lufthansa
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$336
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Athens to San Diego

FAQs for booking flights from Southeast Europe to San Diego

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Southeast Europe 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 Southeast Europe 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 to Southeast Europe with another airline.

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

Reviews of the top 3 airlines serving from Southeast Europe to San Diego

 
Need help choosing which airline to fly with from Southeast Europe 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
United AirlinesOverall score based on 9157 reviews
7.3Comfort
8.1Crew
7.1Entertainment
6.6Food
7.7Boarding
Airline reviews

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

6.0 GoodMichael, Jan 2026
PDX - SFO
Read more United Airlines reviews

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Both flights delayed. 2nd flight over 3 hours late mechanical issues

Flight was delayed 45 minutes because originating flight was coming from Newark. No complimentary snacks were offered on this 5+ hour flight. No screens for the flight, but movies offered if you had already downloaded the United app (which I hadn't on my ipad). No USB ports, only a flimsy plug-in port near the bottom of the seat that was hard to see and kept coming unplugged.

It was good but only meal served is very less. Meantime good to add rice and chicken in one of meal

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

On the way my flight entertainment wouldn’t work the screen went black and no matter how many times I tried to turn it on it wouldn’t. Food was surprisingly good but the tray tables were tiny so you couldn’t get anything else on the table. The seats hardly go back and are not overly comfortable. Wouldn’t fly United again.

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Flight was late - I was downgraded from first class to coach

Movie selection is good. Crew did not understand mileage program and were no help. Sick later. Food?

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Some of the crew was sassy and not super helpful. The food was okay, but it seems like they were all unprepared compared to my flight I did from JFK to Frankfurt

We missed our flight. There was not enough time built into the layover to get through immigration, customs, bagclaim, bag rechecking, and the long trip to another terminal and gate. Kayak really screwed up. We took the bus up to Wisconsin and then were picked up in Brookfield by private car. It was lucky we didnt miss the last bus out.

We were in premium economy seats that appeared to be locked in plae, No reclining. My aching back.

I don’t understand how they charge as much as they do for such a poor experience

Lufthansa flight LH04414 from Munich to Washington DC, was fine. Efficient and safe!

I wish the plane had pod seating for business class. I had a window seat (8K) and I had to climb over the person sitting on the aisle when I needed to get up. Also there is no partition between the seats for privacy when sleeping. The Asian airlines have much nicer business class seating. Their seats are wider for better comfort when sleeping.

Bumpy ride, not Lufthansa‘s fault. Crew managed a situation over a back rest to far down well. It was two iles behind me. The person putting the seat down, against the other person’s knees, was quite rude and belligerent and needed to be told in a no nonsense matter to stopp. Male flight attendant did good job.

Patrick and the whole crew were amazing! Hope to have this team for all my European trips.

This review is based on 2 things: 1. The lack of hygiene on the plane. 2. William - the head flight attendant. The lack of cleanliness on the plane upon arrival was appalling. Being given a sanitizing wipe upon boarding of the plane is shocking when you consider the cost of a business class flight. UA expects me to do their job and clean all the bread, food and debris left from previous guests. Does this sound normal to you. The seat, the food table and the sides were full of crumbs, chocolate and dirt. When I told the flight attendant they just gave me more wipes so I could clean it myself. Secondly, William the business cabin head flight attendant was so busy flirting with a couple in the front that his attention to the other guests was minimal. He continuously asked them if they were ok or if they needed anything and it didn’t matter if the rest of us needed anything. And if you are the lead attendant shouldn’t you be checking if the bathrooms in business class are clean and needing toilet paper. There were 2 bathrooms in business. Halfway through the flight the first bathroom was closed and the second bathroom was dirty and had no toilet paper one hour and a half before the flight landed. He needs additional training on prioritizing things. He should care less about flirting and more about his work

Booked seats (paid extra) online and found they didn’t exist on the flight. We were then separated from the rest of our party. Given seats in the very back of the plane. We will not fly Discover or Lufthansa again. We will not book flights or travel through Kayak again!

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

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