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Cheap flights from Athens to San Jose from $551

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Athens to San Jose departing on 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Athens to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:00 am - 12:06 pm
ATH
-
SJC
35h 06m
2 stops
American Airlines Logo
11:00 am - 7:55 pm
SJC
-
ATH
22h 55m
2 stops
$933American Airlines
Wed, Apr 22 - Sun, Apr 26
United Airlines Logo
6:45 am - 10:36 pm
ATH
-
SJC
25h 51m
2 stops
United Airlines Logo
6:30 am - 10:35 am
SJC
-
ATH
18h 05m
1 stop
$934United Airlines
Wed, Apr 22 - Sun, Apr 26
United Airlines Logo
6:45 am - 10:36 pm
ATH
-
SJC
25h 51m
2 stops
United Airlines Logo
6:30 am - 10:35 am
SJC
-
ATH
18h 05m
1 stop
$935United Airlines
Wed, Apr 22 - Sun, Apr 26
United Airlines Logo
6:45 am - 10:36 pm
ATH
-
SJC
25h 51m
2 stops
United Airlines Logo
6:30 am - 10:35 am
SJC
-
ATH
18h 05m
1 stop
$936United Airlines
Wed, Apr 22 - Sun, Apr 26
United Airlines Logo
12:35 pm - 10:36 pm
ATH
-
SJC
20h 01m
1 stop
United Airlines Logo
6:30 am - 10:35 am
SJC
-
ATH
18h 05m
1 stop
$944United Airlines
Wed, Apr 22 - Sun, Apr 26
United Airlines Logo
12:35 pm - 10:36 pm
ATH
-
SJC
20h 01m
1 stop
United Airlines Logo
6:30 am - 10:35 am
SJC
-
ATH
18h 05m
1 stop
$945United Airlines
Wed, Apr 22 - Sun, Apr 26
United Airlines Logo
12:35 pm - 10:36 pm
ATH
-
SJC
20h 01m
1 stop
United Airlines Logo
6:30 am - 10:35 am
SJC
-
ATH
18h 05m
1 stop
$946United Airlines
Wed, Apr 22 - Sun, Apr 26
Multiple Airlines Logo
2:00 pm - 10:11 pm
ATH
-
SJC
18h 11m
1 stop
Multiple Airlines Logo
6:00 am - 11:45 am
SJC
-
ATH
19h 45m
1 stop
$1,526Multiple Airlines
Sun, Jul 5 - Sat, Jul 11
Multiple Airlines Logo
2:00 pm - 10:11 pm
ATH
-
SJC
18h 11m
1 stop
Multiple Airlines Logo
2:36 pm - 7:50 pm
SJC
-
ATH
19h 14m
2 stops
$3,105Multiple Airlines
Sun, Jul 5 - Sat, Jul 11
Multiple Airlines Logo
12:00 pm - 9:32 pm
ATH
-
SJC
19h 32m
2 stops
Multiple Airlines Logo
2:02 pm - 7:55 pm
SJC
-
ATH
19h 53m
2 stops
$5,602Multiple Airlines
Mon, May 11 - Thu, May 14

United Airlines flights from Athens to San Jose, California

Our best United Airlines deals on Athens to San Jose, California flight tickets
United Airlines
Apr 22
ATH6:45 amAthens Eleftherios V.
25h 51m
2 stops
SJC10:36 pmSan Jose
Apr 26
SJC6:30 amSan Jose
18h 05m
1 stop
ATH10:35 amAthens Eleftherios V.
$934
United Airlines
Apr 22
ATH6:45 amAthens Eleftherios V.
25h 51m
2 stops
SJC10:36 pmSan Jose
Apr 26
SJC6:30 amSan Jose
18h 05m
1 stop
ATH10:35 amAthens Eleftherios V.
$935
United Airlines
Apr 22
ATH6:45 amAthens Eleftherios V.
25h 51m
2 stops
SJC10:36 pmSan Jose
Apr 26
SJC6:30 amSan Jose
18h 05m
1 stop
ATH10:35 amAthens Eleftherios V.
$936

momondo Fare Finder

 
Customize your flight search to find flights from Athens to San Jose, California 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, momondo users made 832,500 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Athens to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Wed 4/22

11:00 am-12:06 pm

2 stops35h 06m

San Jose

Sun 4/26

11:00 am-7:55 pm

2 stops22h 55m

$933

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Wed 4/22

6:45 am-10:36 pm

2 stops25h 51m

San Jose

Sun 4/26

6:30 am-10:35 am

1 stop18h 05m

$934

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Wed 4/22

6:45 am-10:36 pm

2 stops25h 51m

San Jose

Sun 4/26

6:30 am-10:35 am

1 stop18h 05m

$935

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Wed 4/22

6:45 am-10:36 pm

2 stops25h 51m

San Jose

Sun 4/26

6:30 am-10:35 am

1 stop18h 05m

$936

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Wed 4/22

12:35 pm-10:36 pm

1 stop20h 01m

San Jose

Sun 4/26

6:30 am-10:35 am

1 stop18h 05m

$944

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Wed 4/22

12:35 pm-10:36 pm

1 stop20h 01m

San Jose

Sun 4/26

6:30 am-10:35 am

1 stop18h 05m

$945

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Wed 4/22

12:35 pm-10:36 pm

1 stop20h 01m

San Jose

Sun 4/26

6:30 am-10:35 am

1 stop18h 05m

$946

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Sun 7/5

2:00 pm-10:11 pm

1 stop18h 11m

San Jose

Sat 7/11

6:00 am-11:45 am

1 stop19h 45m

$1,526

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Sun 7/5

2:00 pm-10:11 pm

1 stop18h 11m

San Jose

Sat 7/11

2:36 pm-7:50 pm

2 stops19h 14m

$3,105

AthensSan Jose

ATH - SJC

ATHSJC

Athens Eleftherios V.

Mon 5/11

12:00 pm-9:32 pm

2 stops19h 32m

San Jose

Thu 5/14

2:02 pm-7:55 pm

2 stops19h 53m

$5,602

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Jose from

How to get the cheapest flight ticket from Athens to San Jose, California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Athens Eleftherios V. to San Jose?

British Airways, Iberia, and Finnair are the most popular carriers operating from Athens Eleftherios V. to San Jose

What airlines fly to San Jose, California?

United Airlines, Lufthansa and Turkish Airlines are the top three most popular airlines that fly to San Jose, California from Athens according to our data. United Airlines is the first choice among our users, with 28% of people opting to fly with this airline when traveling to San Jose, California. Keep in mind that there are 7 different airlines that fly to San Jose, California on a routine basis, so you have a few additional options to choose from.

When to book flights from Athens to San Jose, California

Are you open to changing your travel dates? Check out the ideal times to fly from Athens to San Jose, California according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Athens to San Jose, California (ATH to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Athens to San Jose, California

Fastest flight time

18h 11m

Direct flights

None
The fastest flight from Athens to San Jose, California takes 18h 11m
There are no direct flights from Athens to San Jose, California. There are no popular flight routes from Athens to San Jose, California.
Search flight deals

  • How far is Athens Eleftherios V. to San Jose by plane?

    The distance between Athens Eleftherios V. and San Jose is about 6785.4 mi. 18h 11m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Athens Eleftherios V. Airport to San Jose Airport?

    Prices for flights from Athens Eleftherios V. Airport to San Jose Airport were last updated today.

  • How old do you have to be to fly from Athens Eleftherios V. Airport to San Jose Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Athens Eleftherios V. Airport to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The necessary travel and health documents for your San Jose Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Athens to San Jose?

It is quick and easy to find Athens to San Jose flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Jose that suits you.

Can I find flights from Athens to San Jose with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Jose from Athens which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Athens to San Jose?

Once you have performed a search for Athens to San Jose flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Athens to San Jose right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Jose, momondo offers a useful price alert feature which will track prices for flights to San Jose from Athens and alert you when they change.

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