United Cheap Flights from Athens to San Diego

View €1,889 flight on Thu, 16 Apr 2026Opens in a new window

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Prices were available within the past 7 days and start at €1,889 for one-way flights and €848 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 16 Apr - Fri, 1 May
ATH
Athens
SAN
San Diego
€848 Return, found 2 days ago
€848
Return
found 2 days ago
Select United flight, departing Thu, 16 Apr from Athens to San Diego, returning Fri, 1 May, priced at €848 found 2 days ago
United
Thu, 16 Apr - Fri, 1 May
ATH
Athens
SAN
San Diego
€851 Return, found 2 days ago
€851
Return
found 2 days ago
Select United flight, departing Thu, 16 Apr from Athens to San Diego, returning Fri, 1 May, priced at €851 found 2 days ago
United
Thu, 9 Apr - Wed, 22 Apr
ATH
Athens
SAN
San Diego
€852 Return, found 3 days ago
€852
Return
found 3 days ago
Select United flight, departing Thu, 9 Apr from Athens to San Diego, returning Wed, 22 Apr, priced at €852 found 3 days ago
United
Thu, 16 Apr - Fri, 1 May
ATH
Athens
SAN
San Diego
€854 Return, found 2 days ago
€854
Return
found 2 days ago
Select United flight, departing Thu, 16 Apr from Athens to San Diego, returning Fri, 1 May, priced at €854 found 2 days ago

Find the cheapest month to fly from Athens (ATH) to San Diego (SAN)

February is typically the cheapest month to fly

From €571 - €1,046 per traveller.

Frequently asked questions

How much is a United Airlines flight from Eleftherios Venizelos Airport (ATH) to San Diego Intl. Airport (SAN)?
Apply the "Price (lowest to highest)" filter on Expedia to find cheap United Airlines return flights from €848 from ATH to SAN. Affordable one-way options from €1,889 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from ATH to SAN with United Airlines?
United Airlines flights to San Diego tend to be cheaper in the quieter months of January and November. Whether you're searching for a return or one-way ticket, you could find a better deal then.
Does United Airlines fly nonstop from Eleftherios Venizelos Airport (ATH) to San Diego Intl. Airport (SAN)?
To find out if there's a direct journey from ATH to SAN with United Airlines or another carrier, select the "Nonstop" filter when looking for tickets.
What airports does United Airlines fly into in San Diego?
Jump on a United Airlines flight from Eleftherios Venizelos Airport (ATH) to San Diego, and you'll probably come in to San Diego Intl. Airport (SAN). This is the airline's primary hub in this destination.
Can I change or cancel my United Airlines flight from Eleftherios Venizelos Airport (ATH) to San Diego Intl. Airport (SAN)?
Depending on the type of ticket you purchased, a fee will generally apply if you cancel or reschedule your flight more than 24 hours after it's confirmed. To find plane tickets with more flexibility, select our "Changes included" or "No cancel fee" filter while searching for flights. For more details on changing or cancelling your reservation, go to "Trips," select your flight and click on "Manage Booking."

Travel information

Origin airport
Eleftherios Venizelos
Destination airport
San Diego Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, ITA Airways, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, United, Virgin Atlantic
Popular airline
ITA Airways
Distance
11122 km

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