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Cheap flights from Helsinki to San Jose from $764

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 3/19. 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.
Multiple Airlines Logo
4:25 pm - 10:10 am
HEL
-
SJC
27h 45m
2 stops
Multiple Airlines Logo
6:00 am - 10:45 am
SJC
-
HEL
18h 45m
1 stop
$879Multiple Airlines
Mon, Apr 20 - Sat, May 2
United Airlines Logo
6:55 am - 10:41 pm
HEL
-
SJC
25h 46m
2 stops
United Airlines Logo
6:30 am - 1:00 pm
SJC
-
HEL
20h 30m
2 stops
$933United Airlines
Mon, Apr 20 - Sat, May 2
Multiple Airlines Logo
12:35 pm - 9:59 pm
HEL
-
SJC
19h 24m
1 stop
Multiple Airlines Logo
6:00 am - 10:45 am
SJC
-
HEL
18h 45m
1 stop
$1,019Multiple Airlines
Mon, Apr 20 - Sat, May 2
Multiple Airlines Logo
3:00 pm - 10:12 pm
HEL
-
SJC
17h 12m
2 stops
Multiple Airlines Logo
12:02 pm - 2:00 pm
SJC
-
HEL
15h 58m
2 stops
$1,033Multiple Airlines
Thu, Aug 27 - Thu, Sep 24
Multiple Airlines Logo
12:35 pm - 9:21 pm
HEL
-
SJC
18h 46m
1 stop
Multiple Airlines Logo
6:00 am - 10:45 am
SJC
-
HEL
18h 45m
1 stop
$1,041Multiple Airlines
Mon, Mar 30 - Mon, Apr 13
Multiple Airlines Logo
12:35 pm - 9:21 pm
HEL
-
SJC
18h 46m
1 stop
Multiple Airlines Logo
6:00 am - 10:45 am
SJC
-
HEL
18h 45m
1 stop
$1,044Multiple Airlines
Mon, Mar 30 - Mon, Apr 13
Multiple Airlines Logo
12:35 pm - 9:21 pm
HEL
-
SJC
18h 46m
1 stop
Multiple Airlines Logo
6:00 am - 10:45 am
SJC
-
HEL
18h 45m
1 stop
$1,045Multiple Airlines
Mon, Mar 30 - Mon, Apr 13
Multiple Airlines Logo
12:35 pm - 9:21 pm
HEL
-
SJC
18h 46m
1 stop
Multiple Airlines Logo
6:00 am - 10:45 am
SJC
-
HEL
18h 45m
1 stop
$1,052Multiple Airlines
Mon, Mar 30 - Mon, Apr 13
Icelandair Logo
3:00 pm - 10:12 pm
HEL
-
SJC
17h 12m
2 stops
Icelandair Logo
12:02 pm - 2:00 pm
SJC
-
HEL
15h 58m
2 stops
$1,063Icelandair
Wed, Aug 26 - Wed, Sep 23
Finnair Logo
12:30 pm - 9:21 pm
HEL
-
SJC
17h 51m
1 stop
Finnair Logo
6:00 am - 10:45 am
SJC
-
HEL
18h 45m
1 stop
$1,139Finnair
Tue, Mar 24 - Tue, Apr 21

United Airlines flights from Helsinki to San Jose, California

Our best United Airlines deals on Helsinki to San Jose, California flight tickets
United Airlines
Apr 20
HEL6:55 amHelsinki-Vantaa
25h 46m
2 stops
SJC10:41 pmSan Jose
May 2
SJC6:30 amSan Jose
20h 30m
2 stops
HEL1:00 pmHelsinki-Vantaa
$933
United Airlines
Mar 19
HEL6:55 amHelsinki-Vantaa
23h 21m
2 stops
SJC9:16 pmSan Jose
Mar 24
SJC3:49 pmSan Jose
42h 01m
2 stops
HEL6:50 pmHelsinki-Vantaa
$975
United Airlines
Mar 19
HEL6:55 amHelsinki-Vantaa
39h 46m
3 stops
SJC1:41 pmSan Jose
Mar 24
SJC8:45 amSan Jose
25h 05m
2 stops
HEL6:50 pmHelsinki-Vantaa
$978

Scandinavian Airlines flights from Helsinki to San Jose, California

Our best Scandinavian Airlines deals on Helsinki to San Jose, California flight tickets
Scandinavian Airlines
Apr 20
HEL11:05 amHelsinki-Vantaa
20h 56m
3 stops
SJC10:01 pmSan Jose
May 2
SJC4:00 pmSan Jose
23h 30m
2 stops
HEL1:30 amHelsinki-Vantaa
$1,528
Scandinavian Airlines
Mar 19
HEL7:00 amHelsinki-Vantaa
21h 41m
3 stops
SJC7:41 pmSan Jose
Mar 24
SJC1:50 pmSan Jose
24h 55m
3 stops
HEL11:45 pmHelsinki-Vantaa
$2,710
Scandinavian Airlines
Mar 19
HEL7:00 amHelsinki-Vantaa
24h 02m
3 stops
SJC10:02 pmSan Jose
Mar 24
SJC1:50 pmSan Jose
26h 45m
2 stops
HEL1:35 amHelsinki-Vantaa
$2,859

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 March 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

Mon 4/20

4:25 pm-10:10 am

2 stops27h 45m

San Jose

Sat 5/2

6:00 am-10:45 am

1 stop18h 45m

$879

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Mon 4/20

6:55 am-10:41 pm

2 stops25h 46m

San Jose

Sat 5/2

6:30 am-1:00 pm

2 stops20h 30m

$933

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Mon 4/20

12:35 pm-9:59 pm

1 stop19h 24m

San Jose

Sat 5/2

6:00 am-10:45 am

1 stop18h 45m

$1,019
Quickest round-trip

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Thu 8/27

3:00 pm-10:12 pm

2 stops17h 12m

San Jose

Thu 9/24

12:02 pm-2:00 pm

2 stops15h 58m

$1,033

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Mon 3/30

12:35 pm-9:21 pm

1 stop18h 46m

San Jose

Mon 4/13

6:00 am-10:45 am

1 stop18h 45m

$1,041

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Mon 3/30

12:35 pm-9:21 pm

1 stop18h 46m

San Jose

Mon 4/13

6:00 am-10:45 am

1 stop18h 45m

$1,044

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Mon 3/30

12:35 pm-9:21 pm

1 stop18h 46m

San Jose

Mon 4/13

6:00 am-10:45 am

1 stop18h 45m

$1,045

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Mon 3/30

12:35 pm-9:21 pm

1 stop18h 46m

San Jose

Mon 4/13

6:00 am-10:45 am

1 stop18h 45m

$1,052

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Wed 8/26

3:00 pm-10:12 pm

2 stops17h 12m

San Jose

Wed 9/23

12:02 pm-2:00 pm

2 stops15h 58m

$1,063

HelsinkiSan Jose

HEL - SJC

HELSJC

Helsinki-Vantaa

Tue 3/24

12:30 pm-9:21 pm

1 stop17h 51m

San Jose

Tue 4/21

6:00 am-10:45 am

1 stop18h 45m

$1,139

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 Icelandair are the most popular carriers 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

17h 12m

Direct flights

None
The fastest flight from Helsinki to San Jose, California takes 17h 12m
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 17h 12m.

  • 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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