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$503+ Cheap flights from San Jose (SJC) to Helsinki (HEL)

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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — HEL
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
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 septiembre 11, 2025.

Round-trip from

$503
(American Airlines)
From San Jose to Helsinki-Vantaa
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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 septiembre 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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.
lun. 10/208:00 amSJC - HEL
1 stop16h 45mAmerican Airlines
mar. 11/412:30 pmHEL - SJC
1 stop18h 18mAmerican Airlines
Deal found 9/10$503
This Finnair deal was found by Cheapflights users on 9/11. 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.
mié. 12/35:44 amSJC - HEL
1 stop19h 01mMultiple Airlines
mar. 12/912:30 pmHEL - SJC
1 stop18h 06mMultiple Airlines
Deal found 9/11$504
This Ticket deal was found by Cheapflights users on 9/10. 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.
lun. 10/201:30 pmSJC - HEL
2 stops24h 35mScandinavian Airlines
mar. 11/46:15 amHEL - SJC
2 stops25h 30mScandinavian Airlines
Deal found 9/10$529
This Air Canada deal was found by Cheapflights users on 9/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/38:45 amSJC - HEL
3 stops21h 45mAir Canada
mar. 12/91:55 pmHEL - SJC
3 stops33h 37mAir Canada
Deal found 9/11$532
This Finnair deal was found by Cheapflights users on 9/10. 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.
lun. 10/208:00 amSJC - HEL
1 stop16h 45mMultiple Airlines
mar. 11/47:35 pmHEL - SJC
2 stops35h 13mMultiple Airlines
Deal found 9/10$533
This United Airlines deal was found by Cheapflights users on 9/11. 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.
mié. 12/34:00 pmSJC - HEL
2 stops16h 50mUnited Airlines
mar. 12/97:05 amHEL - SJC
2 stops40h 27mUnited Airlines
Deal found 9/11$543
This Scandinavian Airlines deal was found by Cheapflights users on 9/11. 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.
mié. 12/31:59 pmSJC - HEL
3 stops23h 46mScandinavian Airlines
mar. 12/96:15 amHEL - SJC
2 stops26h 41mScandinavian Airlines
Deal found 9/11$600
This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/3112:30 pmSJC - HEL
2 stops21h 20mLufthansa
mié. 11/56:55 amHEL - SJC
2 stops23h 58mLufthansa
Deal found 9/10$638
This Delta deal was found by Cheapflights users on 9/11. 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. 10/99:00 amSJC - HEL
2 stops21h 40mDelta
jue. 10/166:40 amHEL - SJC
2 stops26h 19mDelta
Deal found 9/11$643

Cheapflights Fare Finder

 
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 septiembre 11, 2025.
Use the filters below to find and compare flights from San Jose to Helsinki that are best for you.

Fly from

San Jose

Fly to

Helsinki

Route

Depart

Return

Price

San JoseHelsinki

SJC - HEL

SJCHEL

San Jose

lun. 10/20

8:00 am-10:45 am

1 stop16h 45m

Helsinki-Vantaa

mar. 11/4

12:30 pm-8:48 pm

1 stop18h 18m

$503

San JoseHelsinki

SJC - HEL

SJCHEL

San Jose

lun. 10/20

1:30 pm-12:05 am

2 stops24h 35m

Helsinki-Vantaa

mar. 11/4

6:15 am-9:45 pm

2 stops25h 30m

$529

San JoseHelsinki

SJC - HEL

SJCHEL

San Jose

lun. 10/20

8:00 am-10:45 am

1 stop16h 45m

Helsinki-Vantaa

mar. 11/4

7:35 pm-8:48 pm

2 stops35h 13m

$533

San JoseHelsinki

SJC - HEL

SJCHEL

San Jose

mié. 12/3

4:00 pm-6:50 pm

2 stops16h 50m

Helsinki-Vantaa

mar. 12/9

7:05 am-1:32 pm

2 stops40h 27m

$543

San JoseHelsinki

SJC - HEL

SJCHEL

San Jose

mié. 12/3

5:44 am-10:45 am

1 stop19h 01m

Helsinki-Vantaa

mar. 12/9

7:50 am-8:36 pm

2 stops22h 46m

$578

San JoseHelsinki

SJC - HEL

SJCHEL

San Jose

mié. 12/3

1:59 pm-11:45 pm

3 stops23h 46m

Helsinki-Vantaa

mar. 12/9

6:15 am-10:56 pm

2 stops26h 41m

$600

San JoseHelsinki

SJC - HEL

SJCHEL

San Jose

mar. 9/23

9:02 am-4:40 pm

2 stops21h 38m

Helsinki-Vantaa

vie. 9/26

6:40 am-10:55 pm

2 stops26h 15m

$652

San JoseHelsinki

SJC - HEL

SJCHEL

San Jose

mar. 2/10

2:35 pm-3:20 pm

1 stop14h 45m

Helsinki-Vantaa

mié. 2/18

12:30 pm-8:45 pm

1 stop18h 15m

$700

San JoseHelsinki

SJC - HEL

SJCHEL

San Jose

lun. 10/27

8:00 am-10:45 am

1 stop17h 45m

Helsinki-Vantaa

mié. 11/12

12:30 pm-1:17 pm

1 stop34h 47m

$725

San JoseHelsinki

SJC - HEL

SJCHEL

San Jose

mar. 1/27

10:05 am-12:55 pm

2 stops16h 50m

Helsinki-Vantaa

mar. 2/17

1:55 pm-10:03 pm

2 stops18h 08m

$792

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 12 results
1
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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.

Cheapflights Insights

Everything you need to know about your flight from San Jose to Helsinki

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 $1,082). 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 septiembre 11, 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.

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 septiembre 11, 2025.
Peruse reviews from past customers who have flown with American Airlines from San Jose to Helsinki to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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.

  • How long is the flight from San Jose to Helsinki?

    There are many flights that can get you from San Jose to Helsinki in 16h 45m. Fly via American Airlines, Scandinavian Airlines, or United Airlines to get the fastest option. There are 5427 mi between San Jose and Helsinki. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from San Jose to Helsinki round-trip?

    According to our current data, American Airlines ($625), 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 $1,082). 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 Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Vantaa
Lahti

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Top airline flying from San Jose to Helsinki

Discover the top airline that operate flights from San Jose to Helsinki. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$625Average$1,118FlexibilityNo cancel feeOn-time71%

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