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Cheap flights from Helsinki to San Jose from $579

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 10/2. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Helsinki to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
9:05 pm - 10:58 pm
HEL
-
SJC
35h 53m
2 stops
Scandinavian Airlines Logo
7:21 am - 1:30 am
SJC
-
HEL
32h 09m
2 stops
$1,121Scandinavian Airlines
Wed, Sep 2 - Sun, Sep 6
Multiple Airlines Logo
7:00 am - 7:35 pm
HEL
-
SJC
22h 35m
2 stops
Multiple Airlines Logo
11:45 am - 5:40 pm
SJC
-
HEL
19h 55m
2 stops
$1,122Multiple Airlines
Fri, Jun 26 - Tue, Jun 30
Scandinavian Airlines Logo
9:05 pm - 10:58 pm
HEL
-
SJC
35h 53m
2 stops
Scandinavian Airlines Logo
7:21 am - 8:25 pm
SJC
-
HEL
27h 04m
2 stops
$1,124Scandinavian Airlines
Wed, Sep 2 - Sun, Sep 6
Scandinavian Airlines Logo
9:05 pm - 10:58 pm
HEL
-
SJC
35h 53m
2 stops
Scandinavian Airlines Logo
7:21 am - 1:30 am
SJC
-
HEL
32h 09m
2 stops
$1,127Scandinavian Airlines
Wed, Sep 2 - Sun, Sep 6
KLM Logo
7:00 am - 8:14 pm
HEL
-
SJC
23h 14m
2 stops
KLM Logo
11:35 am - 5:40 pm
SJC
-
HEL
20h 05m
2 stops
$1,134KLM
Sat, Jul 25 - Sat, Aug 1
American Airlines Logo
12:35 pm - 10:50 am
HEL
-
SJC
32h 15m
1 stop
American Airlines Logo
6:00 am - 11:05 am
SJC
-
HEL
19h 05m
1 stop
$1,149American Airlines
Wed, Sep 2 - Sun, Sep 6
American Airlines Logo
4:25 pm - 11:57 am
HEL
-
SJC
29h 32m
2 stops
American Airlines Logo
6:00 am - 11:05 am
SJC
-
HEL
19h 05m
1 stop
$1,150American Airlines
Wed, Sep 2 - Sun, Sep 6
American Airlines Logo
12:35 pm - 10:32 pm
HEL
-
SJC
19h 57m
1 stop
American Airlines Logo
2:30 pm - 2:00 pm
SJC
-
HEL
37h 30m
2 stops
$1,151American Airlines
Wed, Sep 2 - Sun, Sep 6
American Airlines Logo
12:35 pm - 10:48 am
HEL
-
SJC
32h 13m
1 stop
American Airlines Logo
6:00 am - 11:05 am
SJC
-
HEL
19h 05m
1 stop
$1,154American Airlines
Wed, Sep 2 - Sun, Sep 6
Multiple Airlines Logo
3:00 pm - 4:32 pm
HEL
-
SJC
35h 32m
2 stops
Multiple Airlines Logo
6:17 am - 2:00 pm
SJC
-
HEL
21h 43m
2 stops
$1,184Multiple Airlines
Thu, Jul 23 - Thu, Jul 30

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American Airlines flights from Helsinki to San Jose, California

Our best American Airlines deals on Helsinki to San Jose, California flight tickets
American Airlines
Sep 2
HEL12:35 pmHelsinki-Vantaa
32h 15m
1 stop
SJC10:50 amSan Jose
Sep 6
SJC6:00 amSan Jose
19h 05m
1 stop
HEL11:05 amHelsinki-Vantaa
$1,149
American Airlines
Sep 2
HEL4:25 pmHelsinki-Vantaa
29h 32m
2 stops
SJC11:57 amSan Jose
Sep 6
SJC6:00 amSan Jose
19h 05m
1 stop
HEL11:05 amHelsinki-Vantaa
$1,150
American Airlines
Sep 2
HEL12:35 pmHelsinki-Vantaa
19h 57m
1 stop
SJC10:32 pmSan Jose
Sep 6
SJC2:30 pmSan Jose
37h 30m
2 stops
HEL2:00 pmHelsinki-Vantaa
$1,151

Scandinavian Airlines flights from Helsinki to San Jose, California

Our best Scandinavian Airlines deals on Helsinki to San Jose, California flight tickets
Scandinavian Airlines
Sep 2
HEL9:05 pmHelsinki-Vantaa
35h 53m
2 stops
SJC10:58 pmSan Jose
Sep 6
SJC7:21 amSan Jose
32h 09m
2 stops
HEL1:30 amHelsinki-Vantaa
$1,121
Scandinavian Airlines
Sep 2
HEL9:05 pmHelsinki-Vantaa
35h 53m
2 stops
SJC10:58 pmSan Jose
Sep 6
SJC7:21 amSan Jose
27h 04m
2 stops
HEL8:25 pmHelsinki-Vantaa
$1,124
Scandinavian Airlines
Sep 2
HEL9:05 pmHelsinki-Vantaa
35h 53m
2 stops
SJC10:58 pmSan Jose
Sep 6
SJC7:21 amSan Jose
32h 09m
2 stops
HEL1:30 amHelsinki-Vantaa
$1,127

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 June 10, 2026.
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

Cheapest round-trip

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Wed 9/2

9:05 pm-10:58 pm

2 stops35h 53m

San Jose

Sun 9/6

7:21 am-1:30 am

2 stops32h 09m

$1,121
Quickest round-trip

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Fri 6/26

7:00 am-7:35 pm

2 stops22h 35m

San Jose

Tue 6/30

11:45 am-5:40 pm

2 stops19h 55m

$1,122

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Wed 9/2

9:05 pm-10:58 pm

2 stops35h 53m

San Jose

Sun 9/6

7:21 am-8:25 pm

2 stops27h 04m

$1,124

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Wed 9/2

9:05 pm-10:58 pm

2 stops35h 53m

San Jose

Sun 9/6

7:21 am-1:30 am

2 stops32h 09m

$1,127

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Sat 7/25

7:00 am-8:14 pm

2 stops23h 14m

San Jose

Sat 8/1

11:35 am-5:40 pm

2 stops20h 05m

$1,134

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Wed 9/2

12:35 pm-10:50 am

1 stop32h 15m

San Jose

Sun 9/6

6:00 am-11:05 am

1 stop19h 05m

$1,149

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Wed 9/2

4:25 pm-11:57 am

2 stops29h 32m

San Jose

Sun 9/6

6:00 am-11:05 am

1 stop19h 05m

$1,150

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Wed 9/2

12:35 pm-10:32 pm

1 stop19h 57m

San Jose

Sun 9/6

2:30 pm-2:00 pm

2 stops37h 30m

$1,151

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Wed 9/2

12:35 pm-10:48 am

1 stop32h 13m

San Jose

Sun 9/6

6:00 am-11:05 am

1 stop19h 05m

$1,154

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Thu 7/23

3:00 pm-4:32 pm

2 stops35h 32m

San Jose

Thu 7/30

6:17 am-2:00 pm

2 stops21h 43m

$1,184

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

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 is the most popular carrier operating from Helsinki-Vantaa to San Jose

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

19h 51m

Direct flights

None
The fastest flight from Helsinki to San Jose, California takes 19h 51m
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

Frequently asked questions about flying from Helsinki to San Jose, California

  • 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 19h 51m.

  • 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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