HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Jose

$737+ 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — SJC
abr. 2 — abr. 91
mié. 4/2
mié. 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Helsinki to San Jose with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 marzo 28, 2025.

Round-trip from

$741
(Ticket)
From Helsinki-Vantaa to San Jose
Search Deals

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 marzo 28, 2025.

This Flightnetwork deal was found by Cheapflights users on 3/26. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/93:00 pmHEL - SJC
2 stops41h 03mIcelandair
jue. 10/1611:55 amSJC - HEL
2 stops40h 05mIcelandair
Deal found 3/26$737
This Ticket deal was found by Cheapflights users on 3/26. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/257:00 amHEL - SJC
2 stops22h 16mAir France
jue. 10/22:20 pmSJC - HEL
2 stops23h 00mAir France
Deal found 3/26$739
This Ticket deal was found by Cheapflights users on 3/26. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/67:00 amHEL - SJC
2 stops24h 51mKLM
jue. 11/137:00 amSJC - HEL
2 stops24h 25mKLM
Deal found 3/26$749
This Flightnetwork deal was found by Cheapflights users on 3/26. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/137:00 amHEL - SJC
2 stops24h 11mLufthansa
jue. 11/2012:45 pmSJC - HEL
2 stops24h 40mLufthansa
Deal found 3/26$753
This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/106:40 amHEL - SJC
2 stops27h 16mDelta
jue. 4/176:15 amSJC - HEL
2 stops24h 25mDelta
Deal found 3/26$759
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/276:50 amHEL - SJC
2 stops39h 36mUnited Airlines
lun. 11/311:15 amSJC - HEL
2 stops26h 10mUnited Airlines
Deal found 3/26$766
This American Airlines deal was found by Cheapflights users on 3/26. 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.
dom. 11/2312:30 pmHEL - SJC
1 stop33h 20mAmerican Airlines
dom. 11/302:32 pmSJC - HEL
1 stop34h 13mAmerican Airlines
Deal found 3/26$776
This Finnair deal was found by Cheapflights users on 3/26. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/412:30 pmHEL - SJC
1 stop18h 18mMultiple Airlines
jue. 12/115:58 amSJC - HEL
1 stop18h 47mMultiple Airlines
Deal found 3/26$785
This British Airways deal was found by Cheapflights users on 3/27. 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.
vie. 4/412:35 pmHEL - SJC
1 stop18h 53mBritish Airways
mar. 4/86:10 amSJC - HEL
2 stops20h 10mBritish Airways
Deal found 3/27$913
This Travelis deal was found by Cheapflights users on 3/26. 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.
jue. 9/412:35 pmHEL - SJC
1 stop18h 05mFinnair
jue. 9/116:00 amSJC - HEL
1 stop18h 45mFinnair
Deal found 3/26$926
This Scandinavian Airlines deal was found by Cheapflights users on 3/26. 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.
jue. 9/47:10 amHEL - SJC
3 stops25h 34mScandinavian Airlines
jue. 9/112:20 pmSJC - HEL
2 stops23h 45mScandinavian Airlines
Deal found 3/26$937
This Ticket deal was found by Cheapflights users on 3/26. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/2312:30 pmHEL - SJC
1 stop18h 13mIberia
dom. 11/302:32 pmSJC - HEL
1 stop34h 13mIberia
Deal found 3/26$1,104

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 marzo 28, 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

jue. 5/8

7:00 am-7:25 pm

2 stops22h 25m

San Jose

jue. 5/15

2:25 pm-11:20 pm

2 stops22h 55m

$741

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

jue. 9/4

7:00 am-6:41 pm

2 stops21h 41m

San Jose

jue. 9/11

10:30 am-5:40 pm

2 stops21h 10m

$754

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

jue. 4/10

6:40 am-11:56 pm

2 stops27h 16m

San Jose

jue. 4/17

6:15 am-4:40 pm

2 stops24h 25m

$759

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

jue. 5/15

12:35 pm-11:15 am

1 stop32h 40m

San Jose

jue. 5/22

12:10 pm-3:00 pm

1 stop16h 50m

$776

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

sáb. 5/10

6:10 am-10:54 pm

2 stops26h 44m

San Jose

sáb. 5/17

3:30 pm-11:50 am

2 stops58h 20m

$792

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

sáb. 5/10

12:35 pm-9:44 pm

1 stop19h 09m

San Jose

sáb. 5/17

6:00 am-10:45 am

1 stop18h 45m

$815

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

jue. 9/4

12:35 pm-8:40 pm

1 stop18h 05m

San Jose

jue. 9/11

6:00 am-10:45 am

1 stop18h 45m

$926

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

jue. 9/4

7:10 am-10:44 pm

3 stops25h 34m

San Jose

jue. 9/11

2:20 pm-12:05 am

2 stops23h 45m

$937

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

jue. 7/24

4:50 pm-10:46 pm

1 stop15h 56m

San Jose

jue. 7/31

11:38 am-3:15 pm

2 stops17h 37m

$954

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

mié. 6/11

3:00 pm-10:38 pm

2 stops17h 38m

San Jose

jue. 6/12

12:02 pm-2:00 pm

2 stops15h 58m

$1,715

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 11 results
1
2

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 $255). Flying from Helsinki to San Jose in June is currently the most expensive (average of $363). 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.

Rainfall in San Jose by month

Plan your trip to San Jose by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Jose ranges from 0.0 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit San Jose when rainfall is around 0.0 in.

Temperature in San Jose by month

Plan your trip to San Jose by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Jose, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 marzo 28, 2025.
See what other customers who have flown with Delta, KLM and Finnair from Helsinki to San Jose have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

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
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

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
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

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
1,267 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

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
Air France
7.4
Good
1,424 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

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
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

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 $741, Air France will fly you from Helsinki to San Jose and back. In addition to Air France, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and Delta - these airlines can fly you to your destination from $754 and $759, respectively.

  • 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 $255). Flying from Helsinki to San Jose in June is currently the most expensive (average of $363). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.