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San Jose

$871+ Cheap flights from Helsinki (HEL) to San Jose, CA (SJC)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — SJC
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Helsinki to San Jose

Cheapest flights from Helsinki to San Jose
Explore the most affordable flight options available from Helsinki to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This American Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 3/1212:30 pm
HEL
-
SJC
1 stop17h 51m
American Airlines
Thu 3/196:00 am
SJC
-
HEL
1 stop19h 45m
American Airlines
Deal found 1/26$871
This KLM deal was found by Cheapflights users on 1/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/96:20 pm
HEL
-
SJC
2 stops31h 42m
KLM
Mon 2/167:15 am
SJC
-
HEL
2 stops24h 10m
KLM
Deal found 1/25$918
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Mon 2/97:50 am
HEL
-
SJC
2 stops37h 07m
American Airlines
Mon 2/162:07 pm
SJC
-
HEL
1 stop34h 38m
American Airlines
Deal found 1/25$924
This Icelandair deal was found by Cheapflights users on 1/25. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:00 pm
HEL
-
SJC
2 stops36h 56m
Icelandair
Sun 9/1312:02 pm
SJC
-
HEL
2 stops25h 18m
Icelandair
Deal found 1/25$996
This American Airlines deal was found by Cheapflights users on 1/24. 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 9/912:35 pm
HEL
-
SJC
2 stops19h 40m
American Airlines
Sun 9/136:10 am
SJC
-
HEL
1 stop18h 55m
American Airlines
Deal found 1/24$1,054
This British Airways deal was found by Cheapflights users on 1/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:35 pm
HEL
-
SJC
1 stop33h 04m
British Airways
Sun 9/138:03 am
SJC
-
HEL
2 stops28h 57m
British Airways
Deal found 1/25$1,063
This Travelis deal was found by Cheapflights users on 1/25. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2612:30 pm
HEL
-
SJC
1 stop19h 00m
Finnair
Wed 3/1111:02 am
SJC
-
HEL
1 stop14h 43m
Finnair
Deal found 1/25$1,166
This Scandinavian Airlines deal was found by Cheapflights users on 1/26. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1211:20 am
HEL
-
SJC
2 stops19h 42m
Scandinavian Airlines
Thu 3/191:50 pm
SJC
-
HEL
3 stops24h 55m
Scandinavian Airlines
Deal found 1/26$1,202
This Travelis deal was found by Cheapflights users on 1/26. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2012:35 pm
HEL
-
SJC
1 stop19h 36m
Finnair
Wed 8/58:00 am
SJC
-
HEL
1 stop16h 45m
Finnair
Deal found 1/26$1,279
This Scandinavian Airlines deal was found by Cheapflights users on 1/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/97:00 am
HEL
-
SJC
3 stops25h 12m
Scandinavian Airlines
Mon 2/163:45 pm
SJC
-
HEL
2 stops23h 50m
Scandinavian Airlines
Deal found 1/25$1,540

Find flight deals from Helsinki to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Helsinki (HEL) to San Jose (SJC). 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$917
(Finnair)

Popular in

January

Cheapest in

November

Average price

$1,212
Provider with most accurate pricing for Helsinki-Vantaa-San Jose flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helsinki-Vantaa-San Jose flights.
Search Deals
From Helsinki-Vantaa to San Jose
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helsinki to San Jose 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 January 26, 2026.
Use the filters below to find and compare flights from Helsinki to San Jose that are best for you.

Fly from

Helsinki

Fly to

San Jose

Route

Depart

Return

Price

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Thu 3/12

12:30 pm-10:32 pm

2 stops19h 02m

San Jose

Thu 3/19

11:06 am-10:45 am

1 stop14h 39m

$871

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Mon 2/9

6:20 pm-4:02 pm

2 stops31h 42m

San Jose

Mon 2/16

7:15 am-5:25 pm

2 stops24h 10m

$918

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Mon 2/9

7:50 am-10:57 am

2 stops37h 07m

San Jose

Mon 2/16

2:07 pm-10:45 am

1 stop34h 38m

$924

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Thu 2/26

12:30 pm-9:30 pm

1 stop19h 00m

San Jose

Wed 3/11

11:02 am-10:45 am

1 stop14h 43m

$1,166

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Thu 3/12

11:20 am-10:02 pm

2 stops19h 42m

San Jose

Thu 3/19

1:50 pm-11:45 pm

3 stops24h 55m

$1,202

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Mon 7/20

12:35 pm-10:11 pm

1 stop19h 36m

San Jose

Wed 8/5

8:00 am-10:45 am

1 stop16h 45m

$1,279

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Mon 2/9

7:00 am-10:12 pm

3 stops25h 12m

San Jose

Mon 2/16

3:45 pm-1:35 am

2 stops23h 50m

$1,540

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Mon 2/9

1:55 pm-1:39 pm

3 stops33h 44m

San Jose

Mon 2/16

8:50 am-4:40 pm

3 stops21h 50m

$2,049

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Thu 6/25

12:35 pm-10:11 pm

1 stop19h 36m

$1,081

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Wed 2/11

6:55 am-8:56 pm

2 stops24h 01m

$2,486

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 11 results
1
2
  • Most accurate provider: When it comes to deals on Helsinki-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helsinki-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helsinki-San Jose, California flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Helsinki-San Jose, California 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 Helsinki-San Jose, California 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 Helsinki to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Helsinki 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 Helsinki to San Jose

What is the cheapest month to book a flight from Helsinki to San Jose, California?

Currently, April is the cheapest month in which you can book a flight from Helsinki to San Jose, California (average of $566). Flying from Helsinki to San Jose, California in July is currently the most expensive (average of $829). 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.

Related info for your journey

Find useful and relevant information for your journey from Helsinki to San Jose. 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 Helsinki to San Jose, California?

    There are many flights that can get you from Helsinki to San Jose, California in 19h 02m. Fly via American Airlines or KLM to get the fastest option. The distance between Helsinki and San Jose, California is about 5427 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Helsinki to San Jose that include hotel bookings?

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

  • How can I find direct flights from Helsinki to San Jose?

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

  • Can I find deals for business class flights from Helsinki to San Jose?

    Yes. Cheapflights offers flight deals from Helsinki to San Jose 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 Helsinki to San Jose, California?

    Currently, April is the cheapest month in which you can book a flight from Helsinki to San Jose, California (average of $566). Flying from Helsinki to San Jose, California in July is currently the most expensive (average of $829). 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

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