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San Jose

$832+ Cheap flights from Helsinki (HEL) to San Jose (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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — SJC
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap 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 July 29, 2025.

Round-trip from

$832
(American Airlines)

Popular in

August

Cheapest in

November

Average price

$925
From Helsinki-Vantaa to San Jose
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 9/1212:35 pmHEL - SJC
1 stop34h 04mAmerican Airlines
Fri 9/196:00 amSJC - HEL
1 stop18h 45mAmerican Airlines
Deal found 7/29$832
This Delta deal was found by Cheapflights users on 7/27. 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.
Fri 8/87:00 amHEL - SJC
2 stops23h 26mDelta
Tue 8/129:44 amSJC - HEL
2 stops20h 56mDelta
Deal found 7/27$994
This Travelis deal was found by Cheapflights users on 7/28. 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.
Wed 8/2712:35 pmHEL - SJC
1 stop18h 29mFinnair
Wed 9/178:00 amSJC - HEL
1 stop16h 45mFinnair
Deal found 7/28$999
This British Airways deal was found by Cheapflights users on 7/27. 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.
Fri 8/84:50 pmHEL - SJC
1 stop33h 46mBritish Airways
Tue 8/128:00 amSJC - HEL
2 stops18h 20mBritish Airways
Deal found 7/27$1,096
This Travelis deal was found by Cheapflights users on 7/29. 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 8/1412:35 pmHEL - SJC
1 stop18h 31mMultiple Airlines
Mon 8/188:00 amSJC - HEL
1 stop21h 00mMultiple Airlines
Deal found 7/29$1,167
This Scandinavian Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 9/127:10 amHEL - SJC
3 stops22h 03mScandinavian Airlines
Fri 9/196:35 amSJC - HEL
2 stops27h 40mScandinavian Airlines
Deal found 7/29$1,290

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 July 29, 2025.
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

Fri 9/12

12:35 pm-12:39 pm

1 stop34h 04m

San Jose

Fri 9/19

6:00 am-10:45 am

1 stop18h 45m

$832

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Fri 8/8

7:00 am-8:26 pm

2 stops23h 26m

San Jose

Tue 8/12

9:44 am-4:40 pm

2 stops20h 56m

$994

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Wed 8/27

12:35 pm-9:04 pm

1 stop18h 29m

San Jose

Wed 9/17

8:00 am-10:45 am

1 stop16h 45m

$999

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Fri 8/8

4:50 pm-4:36 pm

1 stop33h 46m

San Jose

Tue 8/12

8:00 am-12:20 pm

2 stops18h 20m

$1,096

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Thu 8/14

12:35 pm-9:06 pm

1 stop18h 31m

San Jose

Mon 8/18

8:00 am-3:00 pm

1 stop21h 00m

$1,167

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Fri 9/12

7:10 am-7:13 pm

3 stops22h 03m

San Jose

Fri 9/19

6:35 am-8:15 pm

2 stops27h 40m

$1,290

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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?

Currently, September is the cheapest month in which you can book a flight from Helsinki to San Jose (average of $253). Flying from Helsinki to San Jose in June is currently the most expensive (average of $359). 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 Jose

Get insights into the airlines that provide service to San Jose. 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 Jose. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from Helsinki to San Jose, such as Delta, Finnair, and Scandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Scandinavian Airlines
7.3
Good
1,449 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
British Airways
6.6
Okay
7,208 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines flying from Helsinki to San Jose round-trip?

    Currently priced at $832, American Airlines will fly you from Helsinki to San Jose and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Finnair - these airlines can fly you to your destination from $994 and $999, respectively. American Airlines is 7% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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?

    Currently, September is the cheapest month in which you can book a flight from Helsinki to San Jose (average of $253). Flying from Helsinki to San Jose in June is currently the most expensive (average of $359). 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.

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