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Cheap flights from Helsinki to San Jose from $806

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Helsinki to San Jose departing on 1/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Helsinki to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
Finnair Logo
12:30 pm - 9:29 pm
HEL
-
SJC
18h 59m1 stop
Finnair Logo
9:55 am - 10:45 am
SJC
-
HEL
14h 50m1 stop
$1,008Finnair
Fri, Jan 23 - Fri, Feb 6
Finnair Logo
12:30 pm - 9:29 pm
HEL
-
SJC
18h 59m1 stop
Finnair Logo
9:55 am - 10:45 am
SJC
-
HEL
14h 50m1 stop
$1,013Finnair
Fri, Jan 23 - Fri, Feb 6
American Airlines Logo
12:30 pm - 10:49 pm
HEL
-
SJC
20h 19m2 stops
American Airlines Logo
7:16 pm - 10:45 am
SJC
-
HEL
29h 29m2 stops
$1,037American Airlines
Thu, Jan 15 - Mon, Jan 19
Finnair Logo
12:30 pm - 9:29 pm
HEL
-
SJC
18h 59m1 stop
Finnair Logo
9:55 am - 10:45 am
SJC
-
HEL
14h 50m1 stop
$1,054Finnair
Fri, Jan 23 - Fri, Feb 6
Finnair Logo
12:30 pm - 9:29 pm
HEL
-
SJC
18h 59m1 stop
Finnair Logo
9:55 am - 10:45 am
SJC
-
HEL
14h 50m1 stop
$1,055Finnair
Fri, Jan 23 - Fri, Feb 6
Finnair Logo
12:30 pm - 10:15 pm
HEL
-
SJC
19h 45m1 stop
Finnair Logo
6:00 am - 10:45 am
SJC
-
HEL
18h 45m1 stop
$1,083Finnair
Thu, Jan 15 - Wed, Jan 28
American Airlines Logo
12:30 pm - 10:49 pm
HEL
-
SJC
20h 19m2 stops
American Airlines Logo
6:00 am - 11:10 am
SJC
-
HEL
19h 10m2 stops
$1,097American Airlines
Thu, Jan 15 - Mon, Jan 19
Multiple Airlines Logo
12:30 pm - 9:13 pm
HEL
-
SJC
18h 43m1 stop
Multiple Airlines Logo
6:00 am - 10:45 am
SJC
-
HEL
18h 45m1 stop
$1,719Multiple Airlines
Tue, Dec 23 - Sat, Dec 27
American Airlines Logo
12:30 pm - 10:38 pm
HEL
-
SJC
20h 08m2 stops
American Airlines Logo
2:01 pm - 10:45 am
SJC
-
HEL
34h 44m1 stop
$1,802American Airlines
Tue, Dec 23 - Sat, Dec 27
Multiple Airlines Logo
12:30 pm - 9:13 pm
HEL
-
SJC
18h 43m1 stop
Multiple Airlines Logo
6:00 am - 10:45 am
SJC
-
HEL
18h 45m1 stop
$1,805Multiple Airlines
Thu, Dec 25 - Mon, Dec 29

American Airlines flights from Helsinki to San Jose, California

Our best American Airlines deals on Helsinki to San Jose, California flight tickets
American Airlines
Jan 15
HEL12:30 pmHelsinki-Vantaa
20h 19m
2 stops
SJC10:49 pmSan Jose
Jan 19
SJC7:16 pmSan Jose
29h 29m
2 stops
HEL10:45 amHelsinki-Vantaa
$1,037
Find similar
American Airlines
Jan 15
HEL12:30 pmHelsinki-Vantaa
20h 19m
2 stops
SJC10:49 pmSan Jose
Jan 19
SJC6:00 amSan Jose
19h 10m
2 stops
HEL11:10 amHelsinki-Vantaa
$1,097
Find similar
American Airlines
Dec 23
HEL12:30 pmHelsinki-Vantaa
20h 08m
2 stops
SJC10:38 pmSan Jose
Dec 27
SJC2:01 pmSan Jose
34h 44m
1 stop
HEL10:45 amHelsinki-Vantaa
$1,802
Find similar

Finnair flights from Helsinki to San Jose, California

Our best Finnair deals on Helsinki to San Jose, California flight tickets
Finnair
Jan 23
HEL12:30 pmHelsinki-Vantaa
18h 59m
1 stop
SJC9:29 pmSan Jose
Feb 6
SJC9:55 amSan Jose
14h 50m
1 stop
HEL10:45 amHelsinki-Vantaa
$1,008
Find similar
Finnair
Jan 23
HEL12:30 pmHelsinki-Vantaa
18h 59m
1 stop
SJC9:29 pmSan Jose
Feb 6
SJC9:55 amSan Jose
14h 50m
1 stop
HEL10:45 amHelsinki-Vantaa
$1,013
Find similar
Finnair
Jan 23
HEL12:30 pmHelsinki-Vantaa
18h 59m
1 stop
SJC9:29 pmSan Jose
Feb 6
SJC9:55 amSan Jose
14h 50m
1 stop
HEL10:45 amHelsinki-Vantaa
$1,054
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Helsinki to San Jose, California 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, momondo users made 832,500 searches. Data last updated December 9, 2025.
Use the filters below to find and compare flights from Helsinki to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Fri 1/23

12:30 pm-9:29 pm

1 stop18h 59m

San Jose

Fri 2/6

9:55 am-10:45 am

1 stop14h 50m

$1,008

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Fri 1/23

12:30 pm-9:29 pm

1 stop18h 59m

San Jose

Fri 2/6

9:55 am-10:45 am

1 stop14h 50m

$1,013

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Thu 1/15

12:30 pm-10:49 pm

2 stops20h 19m

San Jose

Mon 1/19

7:16 pm-10:45 am

2 stops29h 29m

$1,037

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Fri 1/23

12:30 pm-9:29 pm

1 stop18h 59m

San Jose

Fri 2/6

9:55 am-10:45 am

1 stop14h 50m

$1,054

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Fri 1/23

12:30 pm-9:29 pm

1 stop18h 59m

San Jose

Fri 2/6

9:55 am-10:45 am

1 stop14h 50m

$1,055

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Thu 1/15

12:30 pm-10:15 pm

1 stop19h 45m

San Jose

Wed 1/28

6:00 am-10:45 am

1 stop18h 45m

$1,083

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Thu 1/15

12:30 pm-10:49 pm

2 stops20h 19m

San Jose

Mon 1/19

6:00 am-11:10 am

2 stops19h 10m

$1,097

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Tue 12/23

12:30 pm-9:13 pm

1 stop18h 43m

San Jose

Sat 12/27

6:00 am-10:45 am

1 stop18h 45m

$1,719

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Tue 12/23

12:30 pm-10:38 pm

2 stops20h 08m

San Jose

Sat 12/27

2:01 pm-10:45 am

1 stop34h 44m

$1,802

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Thu 12/25

12:30 pm-9:13 pm

1 stop18h 43m

San Jose

Mon 12/29

6:00 am-10:45 am

1 stop18h 45m

$1,805

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Jose from

How to get the cheapest flight ticket from Helsinki to San Jose, California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Helsinki-Vantaa to San Jose?

British Airways and Delta are the most popular carriers operating from Helsinki-Vantaa to San Jose

What airlines fly to San Jose, California?

Scandinavian Airlines, American Airlines and Lufthansa are the top three most popular airlines that fly to San Jose, California from Helsinki according to our data. Scandinavian Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to San Jose, California. Keep in mind that there are 3 different airlines that fly to San Jose, California on a routine basis, so you have a few additional options to choose from.

When to book flights from Helsinki to San Jose, California

Are you open to changing your travel dates? Check out the ideal times to fly from Helsinki to San Jose, California according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Helsinki to San Jose, California (HEL to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helsinki to San Jose, California

Fastest flight time

18h 06m

Direct flights

None
The fastest flight from Helsinki to San Jose, California takes 18h 06m
There are no direct flights from Helsinki to San Jose, California. There are no popular flight routes from Helsinki to San Jose, California.
Search flight deals

  • How far is Helsinki-Vantaa to San Jose by plane?

    A flight from Helsinki-Vantaa to San Jose will travel around 5437.6 mi. By plane, this route typically takes 18h 00m.

  • When did momondo last update prices for flights from Helsinki-Vantaa Airport to San Jose Airport?

    Prices for flights from Helsinki-Vantaa Airport to San Jose Airport were last updated today.

  • How old do you have to be to fly from Helsinki-Vantaa Airport to San Jose Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Helsinki-Vantaa Airport to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The travel and health documents required for your trip to San Jose Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Jose Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Helsinki to San Jose?

Finding the right flight to San Jose from Helsinki is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Jose quick and easy, saving you time and money.

Can I find flights from Helsinki to San Jose with flexible booking policies on momondo?

All flight searches from Helsinki to San Jose on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Helsinki to San Jose?

momondo helps you find the best flight between Helsinki and San Jose by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Helsinki to San Jose right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Helsinki to San Jose flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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