Cheap Flights from Athens International to San Diego

Compare Athens International to San Diego flight deals

Find the cheapest month or even day of the year to fly to San Diego

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Flight deals from Athens International to San Diego

Looking for a cheap last-minute deal or the best return flight from Athens International Airport to San Diego? If you want to travel next month, return fares start from R 16,952. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Athens International to San Diego

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Athens International to San Diego flights are currently cheapest in October.

Alternative Athens International to San Diego routes

Looking for the cheapest, fastest or easiest route from Athens International to San Diego? You could fly into the following airports instead.

Athens to San Diego: Flight information

The things to know before you go.
Cheapest flight foundR 7,294
Cheapest month to flyOctober

Finding cheap flights from Athens International to San Diego: Frequently asked questions

There are 2 airports in San Diego: San Diego International and McClellan-Palomar.
The best price we found for a return flight from Athens International to San Diego is R 13,530. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Athens International to San Diego. But we found flights with one or more stops from R 13,521.
As of July 2026, there are no flights flying from Athens International to San Diego.
The cheapest month to fly from Athens International to San Diego is usually September.
If you're flying from Athens International Airport, the cheapest airport near San Diego is San Diego International – which is 4.1 km away from the centre of San Diego. We've found flights into this airport from R 13,530.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Athens International Airport to San Diego on Thursday, 24 September 2026.
No airlines currently offer direct flights between Athens International Airport and San Diego. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.

In July, the average temperature is usually around 22°C. August is typically the warmest month in San Diego, when it usually averages around 28°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 10°C. The rainiest month is February.
Currently, Transavia France offers the cheapest flight tickets to San Diego.

Flying from Athens Eleftherios Venizelos International Airport (ATH) to San Diego: what you need to know

  • The timezone in San Diego is UTC-8. The city is ten hours behind Athens, where Athens Eleftherios Venizelos International Airport is located.

  • To avoid rushing for your ATH to San Diego flight, leave plenty of time to check in and drop off your luggage. Turning up two hours ahead of international departures and one hour before domestic flights is the general rule.

  • Flying over a peak time like July? Major public holidays and other high seasons can mean longer queues and delays at check-in and security. Be extra cautious and get there up to four hours before international flights and two hours before domestic departures.

  • Consider adding a stopover to potentially find a cheaper plane ticket from ATH to San Diego. All you need to do is uncheck 'Direct flights only' during your search. Take a detour (and maybe pocket some savings) by stopping at one of these popular airports:

    • Chicago O'Hare International Airport (ORD)

    • London Heathrow Airport (LHR)

    • Munich Franz Joseph Strauss Airport (MUC)

  • ATH is about 19 kilometres from central Athens. If you're catching a taxi, driving or ride-sharing from the centre, it'll take you 35 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the travel time to be around 40 minutes.

  • Want an easy start to your travels? Stay near ATH. Whether you're boarding an early flight from Athens Eleftherios Venizelos International Airport to San Diego or just don't like being rushed, these hotels put convenience first:

  • 76% of flights that depart Athens Eleftherios Venizelos International Airport touch down at their destination on time.

How to find the cheapest flights from Athens Eleftherios Venizelos International Airport (ATH) to San Diego

  • R 7,299 is the cheapest price we've seen for a one-way Athens Eleftherios Venizelos International Airport to San Diego flight. A return ticket right now is R 13,530. Depending on the availability when you book, these fares may change.

  • To pick up cheap flights from ATH to San Diego, book in advance. Airlines typically offer lower prices when flights are first released.

  • The 'Whole month' search tool will show you the cheapest tickets from Athens Eleftherios Venizelos International Airport to San Diego across every month. It's a good way to find a bargain if your travel dates aren't set in stone.

  • Save time searching for cheap flights from ATH to San Diego by setting up a Price Alert. We'll send you an email or notification on the app when a new low fare is offered.

  • Tailor your trip with filters. Select your arrival and departure times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from Athens Eleftherios Venizelos International Airport to San Diego.

Airports in San Diego

San Diego International Airport (SAN)

  • San Diego International Airport (SAN) is around 5 kilometres from the centre of San Diego. If you're opting for a ride-share or a taxi, the drive takes about 15 minutes.

  • It typically takes 25 minutes if you're travelling on public transport.

  • Consider booking a hotel near SAN if you have a late flight from Athens Eleftherios Venizelos International Airport to San Diego. Select one of these options and skip the long transfer:

  • For the best deal, reserve your vehicle from San Diego International Airport around two weeks ahead of your flight from ATH to San Diego.

  • The address for SAN is N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • McClellan-Palomar Airport (CLD) is about 48 kilometres from central San Diego. Explore your options for heading into town after your flight from Athens Eleftherios Venizelos International Airport to San Diego has landed.

  • Hang up the 'Do not disturb' sign and relax at a hotel near CLD. Here are a few options where you can take a load off after your ATH to San Diego flight:

  • Generally, the sooner you book, the better the deals and selection of vehicles. Lock in your ride from CLD as soon as your plans are confirmed.

Best time to go to San Diego

  • July is the busiest month for flights from Athens Eleftherios Venizelos International Airport to San Diego. To skip the crowds, head to San Diego in December.

  • When booking your Athens Eleftherios Venizelos International Airport to San Diego plane ticket, think about what kind of weather works for you. August is the warmest month in San Diego, with temperatures ranging from 16ºC (61ºF) to 27ºC (81ºF).

  • Look for cheap tickets from ATH to San Diego in February if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 8ºC (46ºF) and 22ºC (72ºF) on average.

More about San Diego

  • Start your San Diego trip off on the right foot by choosing the ideal place to stay. After booking your flight from Athens Eleftherios Venizelos International Airport to San Diego, explore our range of accommodation options including:

  • There are so many things to see and do in this city it can be hard to work out where to start. San Diego Balboa Park, San Diego Zoo and USS Midway Museum are highlights which should be on any well-planned San Diego itinerary.

Explore more of the United States

  • You've done San Diego, now it's time to explore other corners of the United States. Travel about 177 kilometres northwest to Los Angeles to tick off its leading attractions. From Hollywood Sign to Universal Studios Hollywood and Hollywood Bowl, your itinerary will be busy.

  • If you're eager to discover another well-known destination in the United States, consider Phoenix, about 483 kilometres east of San Diego. Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.