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$591+ Cheap flights from San Jose (SJC) to Helsinki (HEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — HEL
Feb 24 — Mar 31
Mon 2/24
Mon 3/3
1 adult, Economy
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Cheap flight deals from San Jose to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Helsinki (HEL). 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 February 19, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$649
(Delta)

One-way from

$591
(oojo)
Provider with most accurate pricing for San Jose-Helsinki-Vantaa flight deals.
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Provider most trusted by Cheapflights users for San Jose-Helsinki-Vantaa flights.
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From San Jose to Helsinki-Vantaa
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One-way flight from San Jose to Helsinki-Vantaa
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Find flight deals from San Jose to Helsinki

Cheapest flights from San Jose to Helsinki
Explore the most affordable flight options available from San Jose to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2025.

This Delta deal was found by Cheapflights users on 2/19. 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.
Mon 3/106:15 amSJC - HEL
2 stops21h 55mDelta
Tue 3/257:00 amHEL - SJC
2 stops20h 59mDelta
Deal found 2/19$649
This Travelis deal was found by Cheapflights users on 2/19. 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 3/176:10 amSJC - HEL
1 stop19h 40mFinnair
Tue 4/112:35 pmHEL - SJC
1 stop18h 50mFinnair
Deal found 2/19$829
This Travelis deal was found by Cheapflights users on 2/19. 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 3/176:10 amSJC - HEL
1 stop19h 40mMultiple Airlines
Tue 4/17:30 pmHEL - SJC
2 stops35h 55mMultiple Airlines
Deal found 2/19$871
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Mon 3/108:30 amSJC - HEL
3 stops20h 10mUnited Airlines
Tue 3/257:00 amHEL - SJC
3 stops23h 09mUnited Airlines
Deal found 2/19$915
This KAYAK deal was found by Cheapflights users on 2/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1912:59 pmSJC - HEL
2 stops17h 51mLufthansa
Wed 2/266:40 amHEL - SJC
2 stops24h 53mLufthansa
Deal found 2/19$930
This oojo deal was found by Cheapflights users on 2/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/910:06 amSJC - HEL
2 stops17h 54mIcelandair
Thu 3/132:00 pmHEL - SJC
2 stops17h 49mIcelandair
Deal found 2/19$1,062
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/106:10 amSJC - HEL
2 stops31h 50mBritish Airways
Tue 3/254:00 pmHEL - SJC
1 stop35h 48mBritish Airways
Deal found 2/19$1,092
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 6/249:51 amSJC - HEL
2 stops19h 29mAmerican Airlines
Tue 7/112:35 pmHEL - SJC
1 stop17h 58mAmerican Airlines
Deal found 2/19$1,353

Find flights from San Jose to Helsinki within your budget

Customize your flight search to find flights from San Jose to Helsinki 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 February 19, 2025.

Fly from

San Jose

Fly to

Helsinki

Route

Depart

Return

Price

San JoseHelsinki

SJC - HEL

SJCHEL

San Jose

Mon 3/10

6:15 am-1:10 pm

2 stops21h 55m

Helsinki-Vantaa

Tue 3/25

7:00 am-6:59 pm

2 stops20h 59m

$649

San JoseHelsinki

SJC - HEL

SJCHEL

San Jose

Mon 3/17

6:10 am-10:50 am

1 stop19h 40m

Helsinki-Vantaa

Tue 4/1

12:35 pm-9:25 pm

1 stop18h 50m

$829

San JoseHelsinki

SJC - HEL

SJCHEL

San Jose

Mon 3/17

6:10 am-10:50 am

1 stop19h 40m

Helsinki-Vantaa

Tue 4/1

7:30 pm-9:25 pm

2 stops35h 55m

$871

San JoseHelsinki

SJC - HEL

SJCHEL

San Jose

Mon 3/10

8:30 am-1:40 pm

3 stops20h 10m

Helsinki-Vantaa

Tue 3/25

7:00 am-9:09 pm

3 stops23h 09m

$915

San JoseHelsinki

SJC - HEL

SJCHEL

San Jose

Sun 3/9

10:06 am-1:00 pm

2 stops17h 54m

Helsinki-Vantaa

Thu 3/13

2:00 pm-10:49 pm

2 stops17h 49m

$1,062

San JoseHelsinki

SJC - HEL

SJCHEL

San Jose

Mon 3/10

6:10 am-11:00 pm

2 stops31h 50m

Helsinki-Vantaa

Tue 3/25

4:00 pm-6:48 pm

1 stop35h 48m

$1,092

San JoseHelsinki

SJC - HEL

SJCHEL

San Jose

Tue 6/24

9:51 am-3:20 pm

2 stops19h 29m

Helsinki-Vantaa

Tue 7/1

12:35 pm-8:33 pm

1 stop17h 58m

$1,353

San JoseHelsinki

SJC - HEL

SJCHEL

San Jose

Wed 5/7

6:00 am-3:00 pm

1 stop23h 00m

$591

San JoseHelsinki

SJC - HEL

SJCHEL

San Jose

Sat 5/24

12:15 pm-9:00 pm

2 stops22h 45m

$810

San JoseHelsinki

SJC - HEL

SJCHEL

San Jose

Wed 5/7

10:14 am-2:00 pm

2 stops17h 46m

$945

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Compare providers for flights from San Jose to Helsinki

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to Helsinki in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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

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

Travel insights for flights from San Jose to Helsinki

Get recent, data-driven insights about flights from San Jose to Helsinki including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from San Jose to Helsinki (average of $444). Flying from San Jose to Helsinki in June is currently the most expensive (average of $1,160). 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.

What is the cheapest time of day to fly from SJC to HEL?

Find hourly flight availability from San Jose to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 19, 2025.

One of the essential ways to save on airfare from San Jose to Helsinki is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 26% on airfare.

Rainfall in Helsinki by month

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

In terms of precipitation, rainfall in Helsinki ranges from 1.2 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Helsinki when rainfall is around 1.2 in.

Temperature in Helsinki by month

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

If weather is an important factor for your trip to Helsinki, 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 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Helsinki

Get insights into the airlines that provide service to Helsinki. 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 Helsinki. Reviews last updated February 19, 2025.
Delta
8.0
Very good
8,236 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,236 reviews
Delta
8.0
Very good
8,236 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,274 reviews
Delta
8.0
Very good
8,236 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,771 reviews
Delta
8.0
Very good
8,236 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,236 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Icelandair
7.1
Good
491 reviews
Delta
8.0
Very good
8,236 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Helsinki. 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 San Jose to Helsinki round-trip?

    According to our current data, Delta ($649), Finnair ($829), and United Airlines ($915) offers the cheapest pricing from San Jose to Helsinki.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from San Jose to Helsinki (average of $444). Flying from San Jose to Helsinki in June is currently the most expensive (average of $1,160). 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

Traveling to a place near San Jose?

Book flights to San Jose if you plan to visit one of these locations
Vantaa
Espoo
Lahti

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