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$273+ Cheap flights from San Diego (SAN) to Athens (ATH)

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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — ATH
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from San Diego to Athens Eleftherios V. are usually found in March or October, booked 35 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from San Diego to Athens

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Athens (ATH). 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 agosto 14, 2025.

Round-trip from

$654
(United Airlines)

One-way from

$273
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$873
From San Diego to Athens Eleftherios V.
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One-way flight from San Diego to Athens Eleftherios V.
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Highest demand for flights based on searches. 21% potential increase in price ($280 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from San Diego to Athens

Cheapest flights from San Diego to Athens
Explore the most affordable flight options available from San Diego to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/14. 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.
jue. 10/166:15 amSAN - ATH
2 stops21h 15mUnited Airlines
jue. 11/66:25 amATH - SAN
2 stops27h 19mUnited Airlines
Deal found 8/14$654
This United Airlines deal was found by Cheapflights users on 8/14. 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.
jue. 10/166:15 amSAN - ATH
2 stops21h 15mUnited Airlines
mar. 11/46:35 amATH - SAN
1 stop19h 10mUnited Airlines
Deal found 8/14$655
This KAYAK deal was found by Cheapflights users on 8/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/164:11 pmSAN - ATH
2 stops20h 49mLufthansa
jue. 10/96:00 amATH - SAN
1 stop19h 25mLufthansa
Deal found 8/13$656
This Air Canada deal was found by Cheapflights users on 8/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/1712:25 pmSAN - ATH
1 stop36h 45mAir Canada
mié. 11/56:35 amATH - SAN
2 stops39h 03mAir Canada
Deal found 8/14$657
This United Airlines deal was found by Cheapflights users on 8/12. 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.
dom. 10/510:30 pmSAN - ATH
2 stops25h 35mUnited Airlines
mar. 10/146:00 amATH - SAN
1 stop19h 25mUnited Airlines
Deal found 8/12$658
This United Airlines deal was found by Cheapflights users on 8/13. 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.
vie. 10/1710:30 pmSAN - ATH
2 stops23h 40mUnited Airlines
mar. 11/47:05 amATH - SAN
2 stops22h 47mUnited Airlines
Deal found 8/13$659
This KAYAK deal was found by Cheapflights users on 8/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/225:15 pmSAN - ATH
1 stop19h 45mLufthansa
mié. 10/82:30 pmATH - SAN
1 stop34h 55mLufthansa
Deal found 8/13$661
This United Airlines deal was found by Cheapflights users on 8/13. 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.
lun. 9/155:15 pmSAN - ATH
1 stop15h 20mUnited Airlines
vie. 9/266:00 amATH - SAN
2 stops27h 41mUnited Airlines
Deal found 8/13$662
This United Airlines deal was found by Cheapflights users on 8/13. 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.
vie. 10/175:15 pmSAN - ATH
1 stop15h 20mUnited Airlines
mié. 11/56:15 amATH - SAN
2 stops27h 58mUnited Airlines
Deal found 8/13$665
This KAYAK deal was found by Cheapflights users on 8/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/1610:54 amSAN - ATH
2 stops21h 41mLufthansa
mié. 10/84:25 pmATH - SAN
1 stop33h 00mLufthansa
Deal found 8/13$666

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Athens 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 agosto 14, 2025.
Use the filters below to find and compare flights from San Diego to Athens that are best for you.

Fly from

San Diego

Fly to

Athens

Route

Depart

Return

Price

San DiegoAthens

SAN - ATH

SANATH

San Diego

jue. 10/16

6:15 am-1:30 pm

2 stops21h 15m

Athens Eleftherios V.

mié. 11/5

6:15 am-10:29 pm

2 stops26h 14m

$654

San DiegoAthens

SAN - ATH

SANATH

San Diego

vie. 10/17

4:40 pm-10:05 am

2 stops31h 25m

Athens Eleftherios V.

lun. 11/3

6:50 pm-3:45 pm

1 stop30h 55m

$654

San DiegoAthens

SAN - ATH

SANATH

San Diego

jue. 10/16

6:15 am-1:30 pm

2 stops21h 15m

Athens Eleftherios V.

jue. 11/6

6:25 am-8:05 pm

2 stops23h 40m

$654

San DiegoAthens

SAN - ATH

SANATH

San Diego

mié. 10/15

8:10 am-10:05 am

1 stop15h 55m

Athens Eleftherios V.

dom. 11/2

5:35 am-11:44 pm

2 stops27h 09m

$654

San DiegoAthens

SAN - ATH

SANATH

San Diego

vie. 10/17

7:50 pm-12:40 am

1 stop18h 50m

Athens Eleftherios V.

mié. 11/5

3:00 pm-4:10 pm

1 stop35h 10m

$655

San DiegoAthens

SAN - ATH

SANATH

San Diego

jue. 10/16

6:15 am-1:30 pm

2 stops21h 15m

Athens Eleftherios V.

mar. 11/4

6:35 am-3:45 pm

1 stop19h 10m

$655

San DiegoAthens

SAN - ATH

SANATH

San Diego

jue. 9/18

7:47 pm-2:00 pm

2 stops32h 13m

$273

San DiegoAthens

SAN - ATH

SANATH

San Diego

sáb. 10/25

12:18 pm-12:20 pm

3 stops38h 02m

$291

San DiegoAthens

SAN - ATH

SANATH

San Diego

mié. 10/15

10:05 am-5:35 am

2 stops33h 30m

$293

San DiegoAthens

SAN - ATH

SANATH

San Diego

mié. 10/1

1:35 pm-5:35 am

2 stops30h 00m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 14 results
1
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Best time to book a flight from San Diego to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens from San Diego 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 San Diego to Athens

How far ahead should I book a flight from San Diego to Athens?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Athens. Price data was last updated on August 8, 2025.

The best time to book flights from San Diego to Athens is 35 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from San Diego to Athens (average of $679). Flying from San Diego to Athens in June is currently the most expensive (average of $1,286). 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.

What is the cheapest time of day to fly from SAN to ATH?

Find hourly flight availability from San Diego to Athens. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 14, 2025.

One of the essential ways to save on airfare from San Diego to Athens is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 14% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from San Diego to Athens. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Diego to Athens flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from San Diego to Athens?

Reviews of airlines servicing Athens

Get insights into the airlines that provide service to Athens. 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 Athens. Reviews last updated agosto 14, 2025.
See what other customers who have flown with Delta, United Airlines, and Air Canada from San Diego to Athens have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.1
Good
9,949 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Lufthansa
6.8
Okay
7,317 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.7
Okay
7,266 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What are the cheapest airlines flying from San Diego to Athens round-trip?

    Our cheapest airline available from San Diego to Athens is Iberia. Our recent data shows that you can find tickets from as low as $594 on this airline. Additional options worth looking into are American Airlines and Scandinavian Airlines, starting at $608 and $615 round-trip. Iberia is priced at 40% lower than the current average price of a flight leaving 3 months from now.

  • Where are the most common layover locations when flying from San Diego to Athens?

    The most popular layover on flights from San Diego to Athens is Munich.

  • What are some popular things to do or see while on a layover in Munich?

    Theresienwiese, Marienplatz, and Altes Rathaus are currently the most popular points of interest in Munich at the moment. Theresienwiese, Marienplatz and Altes Rathaus are located about 18.8 mi, 17.8 mi, and 17.8 mi, respectively from Munich Franz Josef Strauss if you are interested in checking them out. Those landing in Munich looking to spend some time exploring during their layover can rent a car for about $62 per day.

  • Where are the least popular layover locations for San Diego to Athens flights?

    Flights departing from San Diego and landing in Athens layover in London least frequently.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Diego to Athens 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 San Diego to Athens?

    Currently, November is the cheapest month in which you can book a flight from San Diego to Athens (average of $679). Flying from San Diego to Athens in June is currently the most expensive (average of $1,286). 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 Athens?

Book flights to Athens if you plan to visit one of these locations
Glyfada
Piraeus
Tolo
Loutraki

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from San Diego to Athens

Discover the top 10 airlines that operate flights from San Diego to Athens. 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$594Average$911FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$608Average$1,006FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$615Average$734FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$639Average$1,311FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$657Average$1,134FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$663Average$1,028FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$690Average$1,075FlexibilityNo cancel feeOn-time76%
KLMCheapest$700Average$1,098FlexibilityNo cancel feeOn-time75%
DeltaCheapest$750Average$1,122FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$774Average$1,053FlexibilityNo cancel feeOn-time72%

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