ATH - SAN

$434 Find Cheap Flights from Athens 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 Athens to San Diego departing on 6/21. 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

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 Athens 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 Athens to San Diego, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Athens to San Diego (ATH-SAN)

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

Fri, Sep 19 - Thu, Sep 25
 Logo
8:25 am - 12:49 pmATH-SAN
38h 24m1 stop
 Logo
9:25 pm - 6:00 amSAN-ATH
22h 35m1 stop
Thu, Jun 26 - Wed, Jul 9
 Logo
6:45 am - 7:13 amATH-SAN
34h 28m3 stops
 Logo
3:57 pm - 9:00 pmSAN-ATH
19h 03m2 stops
Thu, Jun 26 - Wed, Jul 9
British Airways Logo
7:55 am - 2:50 pmATH-SAN
16h 55m1 stop
British Airways Logo
7:50 pm - 2:25 amSAN-ATH
20h 35m1 stop
$821British Airways
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Thu, Jun 26 - Wed, Jul 9
British Airways Logo
11:05 am - 11:26 pmATH-SAN
22h 21m1 stop
British Airways Logo
7:50 pm - 2:25 amSAN-ATH
20h 35m1 stop
$822British Airways
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Fri, Aug 29 - Tue, Sep 2
Iberia Logo
11:05 am - 11:23 pmATH-SAN
22h 18m1 stop
Iberia Logo
6:20 am - 9:15 amSAN-ATH
16h 55m1 stop
$833Iberia
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Fri, Aug 29 - Tue, Sep 2
Iberia Logo
12:20 pm - 10:53 pmATH-SAN
20h 33m2 stops
Iberia Logo
6:20 am - 9:15 amSAN-ATH
16h 55m1 stop
$847Iberia
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Tue, Sep 2 - Wed, Sep 24
United Airlines Logo
12:10 pm - 7:35 pmATH-SAN
17h 25m1 stop
United Airlines Logo
8:00 am - 9:55 amSAN-ATH
15h 55m1 stop
$896United Airlines
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Mon, Jul 28 - Mon, Aug 4
United Airlines Logo
6:45 am - 9:09 amATH-SAN
36h 24m2 stops
United Airlines Logo
6:35 am - 10:30 amSAN-ATH
17h 55m1 stop
$903United Airlines
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Thu, Jun 26 - Wed, Jul 9
Lufthansa Logo
6:45 am - 7:51 pmATH-SAN
23h 06m2 stops
Lufthansa Logo
10:54 am - 6:35 pmSAN-ATH
21h 41m2 stops
$1,006Lufthansa
Find Deal
Sat, Oct 4 - Mon, Oct 6
Lufthansa Logo
6:00 am - 8:25 pmATH-SAN
24h 25m2 stops
Lufthansa Logo
5:15 pm - 6:35 pmSAN-ATH
15h 20m1 stop
$4,371Lufthansa
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KAYAK's insights & trends for Athens to San Diego flights

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

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

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Athens 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 Athens to San Diego is March, where tickets cost $698 (return) on average. On the other hand, the most expensive months are February and December, where the average cost of round-trip tickets is $1,745 and $1,300 respectively.

Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$434
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Athens to San Diego

When to book flights from Athens to San Diego

Are your dates flexible? Find out the best times to travel from Athens to San Diego 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 Athens to San Diego

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

    In the last 3 days, the lowest price for a flight from Athens to San Diego was $434 for a one-way ticket and $705 for a round-trip.

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

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

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

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

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

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

  • Which is the best airline for flights from Athens to San Diego, United Airlines or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Athens to San Diego are United Airlines and Lufthansa. With an average price for the route of $1,040 and an overall rating of 7.4, United Airlines is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $952 and an overall rating of 6.8.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Athens 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 Athens 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 Athens with another airline. Booking your flights between Athens and SAN 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 Athens 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 Athens up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Athens to San Diego

 
See real verified KAYAK customer reviews for airlines flying from Athens 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 Athens 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 8798 reviews
8.1Crew
7.0Entertainment
6.6Food
7.7Boarding
7.3Comfort
Airline reviews

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

8.0 ExcellentLawrence, Jun 2025HNL - SFO
Read more United Airlines reviews

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

United out of SFO is having issues with catering so none of our meals were loaded on the plane and no offer of compensation for our tickets purchased was offered.

Its good expeince but in enternteiment please be like you tube the music i like or movie

I needed to make changes to my flights. When I called customer service, they assisted me with care professionalism.

A bit rush for transit. Food and entertainment are not available

Wonderful and fast TSA checkpoint. The line was fast and our gate was close by

The gate was too far away for the connecting flight

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

Beautifully maintained airplane, good food, professional crew, top-notch communication. I highly recommend Lufthansa for intercontinental flights between the United States and Europe.

Lufthansa is my favorite airline and have flown oversea with them for the past 25 years: i always found them so professional and incredibly efficient from checking in to arrival. I also love their Munich or Frankfurt airports.

The United flight was excellent! The flight attendants were attentive and nice, and the food was very good! And the glasses are larger than on Lufthansa flights! I don’t want to have to ask for 15 glasses of water because their glasses are ridiculously small!

The food not that great. Did not like the fact that we could not purchase upgrade at the airport

We paid for business class, and my seat did not work at all. Each time I wanted to adjust the position, an attendant had to come to physically force the seat into its new position. They tried to fix it by fiddling with the electronics (military reset, for example), to no avail. Also, the food was just mediocre. We were at the end of a serving section, so they ran out of several choices. (This was on the flight from Los Angeles to Munich.)

The crew was the best I’ve ever encountered. Business class was spacious, immaculate, and very modern.

The plane was very clean. The bathroom was clean as well. The land crew were very polite and informative and helpful. They informed me that there is a long way and challenging to go from international terminal to national terminal and in addition to getting my suitcases and going through customs and dropping them again for my second leg of trip which was San Francisco to Los Angeles . I have left knee issue and had a recent fall with aching muscles all over, the land crew suggested wheelchair help for me, God bless her. If I did not have help, I could not make it to my last terminal. Thank you UNITED AIRLINE!

I like the service and the efficiency. I am lactose intolerant and the lactose intolerant meal in business class was not astounding. Also, the business class fully reclining seats are not that comfortable.

Food was great but they didn't clear my meal tray for 3 hours. You'd think they could check though the cabin now and then.

Upon arriving at IAH, it was informed that the luggage had not arrived. Still waiting to hear back when it will be delivered.

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

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