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$501+ Cheap flights from Athens (ATH) to San Diego (SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — SAN
Mar 11 — Mar 181
Wed 3/11
Wed 3/18
1 adult, Economy
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Cheap flight deals from Athens to San Diego

Cheapest flights from Athens to San Diego
Explore the most affordable flight options available from Athens to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 9, 2026.

This Gotogate deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:35 am
ATH
-
SAN
1 stop19h 10m
Lufthansa
Tue 3/176:35 pm
SAN
-
ATH
1 stop22h 05m
Lufthansa
Deal found 2/8$909
This Cheapflightsfares deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:05 am
ATH
-
SAN
2 stops25h 55m
Lufthansa
Thu 3/511:57 am
SAN
-
ATH
2 stops27h 43m
Lufthansa
Deal found 2/6$946
This Flysmarter deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:30 am
ATH
-
SAN
2 stops24h 21m
Lufthansa
Sun 3/1511:57 am
SAN
-
ATH
2 stops19h 38m
Lufthansa
Deal found 2/6$963
This Flysmarter deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:05 am
ATH
-
SAN
2 stops20h 19m
KLM
Sun 3/1510:25 pm
SAN
-
ATH
1 stop26h 10m
KLM
Deal found 2/6$966
This American Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:00 am
ATH
-
SAN
1 stop21h 49m
American Airlines
Sat 5/97:40 pm
SAN
-
ATH
1 stop34h 40m
American Airlines
Deal found 2/7$969
This Delta deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:05 am
ATH
-
SAN
1 stop16h 00m
Delta
Tue 3/317:30 am
SAN
-
ATH
2 stops20h 10m
Delta
Deal found 2/7$970
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:30 am
ATH
-
SAN
2 stops38h 09m
United Airlines
Sun 3/156:55 pm
SAN
-
ATH
2 stops29h 10m
United Airlines
Deal found 2/8$971
This Delta deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:05 am
ATH
-
SAN
1 stop16h 00m
Delta
Sun 3/1510:25 pm
SAN
-
ATH
1 stop26h 10m
Delta
Deal found 2/6$973

Find flight deals from Athens to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Athens (ATH) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$909
(Gotogate)

One-way from

$501
(Kiwi.com)

Popular in

October

Cheapest in

March

Average price

$1,148
Provider with most accurate pricing for Athens Eleftherios V.-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Athens Eleftherios V.-San Diego flights.
Search Deals
From Athens Eleftherios V. to San Diego
Search Deals
One-way flight from Athens Eleftherios V. to San Diego
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($167 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Athens to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 9, 2026.
Use the filters below to find and compare flights from Athens to San Diego that are best for you.

Fly from

Athens

Fly to

San Diego

Route

Depart

Return

Price

AthensSan Diego

ATH - SAN

ATHSAN

Athens Eleftherios V.

Tue 3/10

6:25 am-6:33 pm

2 stops21h 08m

San Diego

Tue 3/17

6:35 pm-1:40 am

1 stop22h 05m

$943

AthensSan Diego

ATH - SAN

ATHSAN

Athens Eleftherios V.

Sat 2/28

6:30 am-8:49 pm

2 stops24h 19m

San Diego

Sun 3/15

11:57 am-4:35 pm

2 stops19h 38m

$965

AthensSan Diego

ATH - SAN

ATHSAN

Athens Eleftherios V.

Sat 2/28

6:05 am-4:24 pm

2 stops20h 19m

San Diego

Sun 3/15

10:25 pm-9:35 am

1 stop26h 10m

$966

AthensSan Diego

ATH - SAN

ATHSAN

Athens Eleftherios V.

Wed 4/29

11:00 am-11:33 pm

2 stops22h 33m

San Diego

Sat 5/9

7:40 pm-7:55 pm

1 stop38h 15m

$969

AthensSan Diego

ATH - SAN

ATHSAN

Athens Eleftherios V.

Mon 3/23

1:45 pm-1:05 pm

1 stop32h 20m

San Diego

Mon 3/30

1:45 pm-11:00 pm

2 stops23h 15m

$969

AthensSan Diego

ATH - SAN

ATHSAN

Athens Eleftherios V.

Tue 3/24

6:05 am-1:05 pm

1 stop16h 00m

San Diego

Tue 3/31

7:30 am-1:40 pm

2 stops20h 10m

$970

AthensSan Diego

ATH - SAN

ATHSAN

Athens Eleftherios V.

Wed 4/29

6:45 am-5:12 pm

2 stops20h 27m

San Diego

Sat 5/9

10:40 pm-10:35 am

1 stop25h 55m

$971

AthensSan Diego

ATH - SAN

ATHSAN

Athens Eleftherios V.

Sat 2/28

6:30 am-10:39 am

2 stops38h 09m

San Diego

Sun 3/15

6:55 pm-9:05 am

2 stops29h 10m

$971

AthensSan Diego

ATH - SAN

ATHSAN

Athens Eleftherios V.

Mon 3/23

6:25 am-10:40 am

2 stops37h 15m

San Diego

Mon 3/30

3:04 pm-6:40 pm

2 stops41h 36m

$973

AthensSan Diego

ATH - SAN

ATHSAN

Athens Eleftherios V.

Sun 5/17

3:55 pm-7:28 pm

3 stops37h 33m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 18 results
1
2

Compare providers for flights from Athens to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Athens to San Diego in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Athens-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Athens-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Athens-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Athens-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Athens-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Athens to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Athens with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Athens to San Diego?

Currently, August is the cheapest month in which you can book a flight from Athens to San Diego (average of $296). Flying from Athens to San Diego in September is currently the most expensive (average of $1,024). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated February 9, 2026.
Read through reviews of airlines operating flights from Athens to San Diego, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,257 reviews

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,257 reviews
United Airlines
7.4
Good
9,257 reviews

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Athens to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Athens to San Diego?

    Departing from Athens to San Diego will take you 20h 19m. The distance from Athens to San Diego is about 6947 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Athens to San Diego round-trip?

    Cheapflights users have booked flights from Athens to San Diego round-trip from $893. This flight start at 10% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Athens to San Diego one-way?

    The cheapest airlines for a one-way flight from Athens to San Diego are British Airways ($656), Iberia ($758), and Lufthansa ($783).

  • Can I find deals for flights from Athens to San Diego that include hotel bookings?

    Yes. In addition to deals on Athens to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Athens to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Athens to San Diego.

  • Can I find deals for business class flights from Athens to San Diego?

    Yes. Cheapflights offers flight deals from Athens to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, August is the cheapest month in which you can book a flight from Athens to San Diego (average of $296). Flying from Athens to San Diego in September is currently the most expensive (average of $1,024). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Athens to San Diego

Discover the top airline that operate flights from Athens to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$893Average$1,067FlexibilityNo cancel feeOn-time69%

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