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

KLM and Delta are the most popular carriers operating from Helsinki-Vantaa to San Francisco

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

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

How old do you have to be to fly from Helsinki-Vantaa Airport to San Francisco 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 stopovers 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 Francisco Airport.

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

The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

R13 689 Cheap Flights from Helsinki to San Francisco in 2026

Find the cheapest flights from Helsinki to San Francisco

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

6:40 - 16:14HEL Helsinki-Vantaa-SFO San Francisco

19h 34m2 stops Amsterdam Schiphol Salt Lake City

10:38 - 16:40SFO San Francisco-HEL Helsinki-Vantaa

20h 02m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

R13 689Delta

Sat, Nov 14 - Sun, Nov 29

6:00 - 14:30HEL Helsinki-Vantaa-SFO San Francisco

18h 30m1 stop Munich Franz Josef Strauss

13:40 - 18:45SFO San Francisco-HEL Helsinki-Vantaa

19h 05m1 stop Munich Franz Josef Strauss

R13 736United Airlines

Mon, Oct 19 - Wed, Nov 11

12:35 - 19:35HEL Helsinki-Vantaa-SFO San Francisco

17h 00m1 stop Munich Franz Josef Strauss

13:40 - 18:45SFO San Francisco-HEL Helsinki-Vantaa

19h 05m1 stop Munich Franz Josef Strauss

R13 768United Airlines

Wed, Dec 2 - Wed, Jan 13

12:35 - 19:35HEL Helsinki-Vantaa-SFO San Francisco

17h 00m1 stop Munich Franz Josef Strauss

10:23 - 18:45SFO San Francisco-HEL Helsinki-Vantaa

22h 22m2 stops Los Angeles Los Angeles Munich Franz Josef Strauss

R13 784United Airlines

Wed, Dec 2 - Tue, Jan 12

17:35 - 12:35HEL Helsinki-Vantaa-SFO San Francisco

29h 00m1 stop Frankfurt am Main

13:40 - 18:45SFO San Francisco-HEL Helsinki-Vantaa

19h 05m1 stop Munich Franz Josef Strauss

R13 896Lufthansa

Sun, Nov 15 - Sun, Nov 29

6:35 - 12:40HEL Helsinki-Vantaa-SFO San Francisco

16h 05m1 stop Frankfurt am Main

21:05 - 12:05SFO San Francisco-HEL Helsinki-Vantaa

29h 00m1 stop Munich Franz Josef Strauss

R13 960Lufthansa

Wed, Sep 23 - Sun, Sep 27

7:05 - 12:35HEL Helsinki-Vantaa-SFO San Francisco

15h 30m1 stop Frankfurt am Main

14:45 - 18:45SFO San Francisco-HEL Helsinki-Vantaa

18h 00m2 stops Frankfurt am Main Munich Franz Josef Strauss

R13 975Lufthansa

Fri, Dec 4 - Sat, Jan 16

19:05 - 16:30HEL Helsinki-Vantaa-SFO San Francisco

31h 25m1 stop Istanbul

18:35 - 11:30SFO San Francisco-HEL Helsinki-Vantaa

30h 55m1 stop Istanbul

R13 991Turkish Airlines

Thu, Dec 3 - Mon, Jan 18

12:25 - 16:30HEL Helsinki-Vantaa-SFO San Francisco

38h 05m1 stop Istanbul

18:35 - 11:30SFO San Francisco-HEL Helsinki-Vantaa

30h 55m1 stop Istanbul

R14 007Turkish Airlines

Tue, Dec 8 - Tue, Jan 12

12:35 - 19:47HEL Helsinki-Vantaa-SFO San Francisco

41h 12m2 stops Munich Franz Josef Strauss Los Angeles Los Angeles

22:50 - 11:50SFO San Francisco-HEL Helsinki-Vantaa

27h 00m2 stops Newark Munich Franz Josef Strauss

R14 039United Airlines

Wed, Dec 2 - Wed, Jan 13

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KLM flights from Helsinki to San Francisco

Our best KLM deals on Helsinki to San Francisco flight tickets

KLM

Oct 11

HEL7:00Helsinki-Vantaa

14h 45m

1 stop

SFO11:45San Francisco

Oct 18

SFO10:35San Francisco

16h 30m

2 stops

HEL13:05Helsinki-Vantaa

R16 987

KLM

Oct 11

HEL7:00Helsinki-Vantaa

14h 45m

1 stop

SFO11:45San Francisco

Oct 17

SFO10:35San Francisco

16h 30m

2 stops

HEL13:05Helsinki-Vantaa

R17 163

Scandinavian Airlines flights from Helsinki to San Francisco

Our best Scandinavian Airlines deals on Helsinki to San Francisco flight tickets

Scandinavian Airlines

Oct 13

HEL16:25Helsinki-Vantaa

32h 15m

2 stops

SFO14:40San Francisco

Oct 20

SFO16:45San Francisco

12h 35m

1 stop

HEL15:20Helsinki-Vantaa

R14 262

Scandinavian Airlines

Oct 5

HEL16:25Helsinki-Vantaa

32h 15m

2 stops

SFO14:40San Francisco

Oct 18

SFO16:45San Francisco

31h 50m

2 stops

HEL10:35Helsinki-Vantaa

R14 597

Scandinavian Airlines

Nov 6

HEL15:30Helsinki-Vantaa

33h 20m

2 stops

SFO14:50San Francisco

Nov 10

SFO16:45San Francisco

31h 50m

1 stop

HEL10:35Helsinki-Vantaa

R14 708

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HelsinkiSan Francisco

HEL Helsinki-Vantaa - SFO San Francisco

HELSFO

Helsinki-Vantaa

Sat 14/11

6:40-16:14

2 stops19h 34m

San Francisco

Sun 29/11

10:38-16:40

2 stops20h 02m

R13 689

HelsinkiSan Francisco

HEL Helsinki-Vantaa - SFO San Francisco

HELSFO

Helsinki-Vantaa

Mon 19/10

6:00-14:30

1 stop18h 30m

San Francisco

Wed 11/11

13:40-18:45

1 stop19h 05m

R13 736

HelsinkiSan Francisco

HEL Helsinki-Vantaa - SFO San Francisco

HELSFO

Helsinki-Vantaa

Wed 2/12

12:35-19:35

1 stop17h 00m

San Francisco

Wed 13/1

13:40-18:45

1 stop19h 05m

R13 768

HelsinkiSan Francisco

HEL Helsinki-Vantaa - SFO San Francisco

HELSFO

Helsinki-Vantaa

Wed 2/12

12:35-19:35

1 stop17h 00m

San Francisco

Tue 12/1

10:23-18:45

2 stops22h 22m

R13 784

HelsinkiSan Francisco

HEL Helsinki-Vantaa - SFO San Francisco

HELSFO

Helsinki-Vantaa

Sun 15/11

17:35-12:35

1 stop29h 00m

San Francisco

Sun 29/11

13:40-18:45

1 stop19h 05m

R13 896

HelsinkiSan Francisco

HEL Helsinki-Vantaa - SFO San Francisco

HELSFO

Helsinki-Vantaa

Wed 23/9

6:35-12:40

1 stop16h 05m

San Francisco

Sun 27/9

21:05-12:05

1 stop29h 00m

R13 960

Fastest return journey

HelsinkiSan Francisco

HEL Helsinki-Vantaa - SFO San Francisco

HELSFO

Helsinki-Vantaa

Fri 4/12

7:05-12:35

1 stop15h 30m

San Francisco

Sat 16/1

14:45-18:45

2 stops18h 00m

R13 975

HelsinkiSan Francisco

HEL Helsinki-Vantaa - SFO San Francisco

HELSFO

Helsinki-Vantaa

Thu 3/12

19:05-16:30

1 stop31h 25m

San Francisco

Mon 18/1

18:35-11:30

1 stop30h 55m

R13 991

HelsinkiSan Francisco

HEL Helsinki-Vantaa - SFO San Francisco

HELSFO

Helsinki-Vantaa

Tue 8/12

12:25-16:30

1 stop38h 05m

San Francisco

Tue 12/1

18:35-11:30

1 stop30h 55m

R14 007

HelsinkiSan Francisco

HEL Helsinki-Vantaa - SFO San Francisco

HELSFO

Helsinki-Vantaa

Wed 2/12

12:35-19:47

2 stops41h 12m

San Francisco

Wed 13/1

22:50-11:50

2 stops27h 00m

R14 039

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Helsinki to San Francisco

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

Prices

Airlines

What is the typical price of a round-trip flight between Helsinki and San Francisco?

Prices are currently typical for flights on this route.

Typical prices usually range from R13 561 to R16 238.
The lowest price recently found on this route was R13 689.

What is the cheapest month to fly to San Francisco?

If you’re not able to fly to San Francisco in February, then January is your next best option. Flight prices from Helsinki to San Francisco during January average around R12 956.

How far in advance should I book a flight from Helsinki to San Francisco?

You are more likely to see cheaper flights to San Francisco from Helsinki when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around R15 516 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Helsinki for as low as R12 318 on momondo.

How have Helsinki to San Francisco flight prices changed over time?

As of September 2026, prices for Helsinki to San Francisco flights are approximately 33% more expensive when compared to flights at the same time last year.

When to book flights from Helsinki to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Helsinki to San Francisco according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Helsinki to San Francisco (HEL to SFO) flight deals and tips

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

Best price found	R14 485
Direct flights	None

The best one-way flight to San Francisco from Helsinki in the past 72 hours is R14 485. The best return flight deal from Helsinki to San Francisco found on momondo in the last 72 hours is R13 689.

There are no direct flights from Helsinki to San Francisco. There are no popular flight routes from Helsinki to San Francisco.

Search flight deals

Frequently asked questions about flying from Helsinki to San Francisco

How far is Helsinki-Vantaa to San Francisco by plane?
There are 8716,0 km between Helsinki-Vantaa and San Francisco.
When did momondo last update prices for flights from Helsinki-Vantaa Airport to San Francisco Airport?
Prices for flights from Helsinki-Vantaa Airport to San Francisco Airport were last updated today.
How old do you have to be to fly from Helsinki-Vantaa Airport to San Francisco 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 stopovers 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 Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Emeryville

Guerneville

Berkeley

Menlo Park

Rancho Cordova

Redwood City

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from Helsinki.

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

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

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

momondo provides multiple filters to help you find the best flight to San Francisco from Helsinki. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to San Francisco from Helsinki are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.