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.

R9 963 Cheap Flights from Helsinki to San Francisco in 2026/27

Find the cheapest flights from Helsinki to San Francisco

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

15:30 - 14:50HEL Helsinki-Vantaa-SFO San Francisco

33h 20m2 stops Stockholm Arlanda Kastrup Copenhagen

16:45 - 1:35SFO San Francisco-HEL Helsinki-Vantaa

22h 50m1 stop Kastrup Copenhagen

R13 732Scandinavian Airlines

Wed, Nov 18 - Wed, Nov 25

12:15 - 16:30HEL Helsinki-Vantaa-SFO San Francisco

38h 15m1 stop Istanbul

18:35 - 18:10SFO San Francisco-HEL Helsinki-Vantaa

37h 35m1 stop Istanbul

R13 748Turkish Airlines

Sun, Nov 15 - Mon, Nov 23

15:30 - 14:50HEL Helsinki-Vantaa-SFO San Francisco

33h 20m2 stops Stockholm Arlanda Kastrup Copenhagen

16:45 - 1:35SFO San Francisco-HEL Helsinki-Vantaa

22h 50m1 stop Kastrup Copenhagen

R13 765Scandinavian Airlines

Thu, Dec 3 - Thu, Dec 10

19:40 - 16:55HEL Helsinki-Vantaa-SFO San Francisco

31h 15m1 stop Istanbul

18:50 - 23:55SFO San Francisco-HEL Helsinki-Vantaa

19h 05m1 stop Istanbul

R14 043Turkish Airlines

Tue, Apr 20 - Thu, Apr 29

12:05 - 16:55HEL Helsinki-Vantaa-SFO San Francisco

38h 50m1 stop Istanbul

18:50 - 18:45SFO San Francisco-HEL Helsinki-Vantaa

37h 55m1 stop Istanbul

R14 125Turkish Airlines

Tue, Apr 20 - Wed, Apr 28

16:05 - 14:50HEL Helsinki-Vantaa-SFO San Francisco

32h 45m1 stop Kastrup Copenhagen

16:45 - 10:35SFO San Francisco-HEL Helsinki-Vantaa

31h 50m2 stops Kastrup Copenhagen Stockholm Arlanda

R14 289Scandinavian Airlines

Thu, Jan 7 - Wed, Jan 20

17:20 - 14:50HEL Helsinki-Vantaa-SFO San Francisco

31h 30m2 stops Stockholm Arlanda Kastrup Copenhagen

16:45 - 10:30SFO San Francisco-HEL Helsinki-Vantaa

31h 45m1 stop Kastrup Copenhagen

R14 306Scandinavian Airlines

Sun, Jan 10 - Fri, Jan 22

20:40 - 14:50HEL Helsinki-Vantaa-SFO San Francisco

52h 10m2 stops Stockholm Arlanda Kastrup Copenhagen

16:45 - 1:35SFO San Francisco-HEL Helsinki-Vantaa

22h 50m1 stop Kastrup Copenhagen

R14 388Scandinavian Airlines

Mon, Jan 11 - Sat, Jan 30

22:10 - 14:50HEL Helsinki-Vantaa-SFO San Francisco

26h 40m2 stops Stockholm Arlanda Kastrup Copenhagen

16:45 - 13:30SFO San Francisco-HEL Helsinki-Vantaa

34h 45m2 stops Kastrup Copenhagen Stockholm Arlanda

R14 404Scandinavian Airlines

Thu, Jan 7 - Sat, Jan 23

17:20 - 14:50HEL Helsinki-Vantaa-SFO San Francisco

31h 30m2 stops Stockholm Arlanda Kastrup Copenhagen

16:45 - 23:50SFO San Francisco-HEL Helsinki-Vantaa

21h 05m2 stops Kastrup Copenhagen Stockholm Arlanda

R14 420Scandinavian Airlines

Sun, Jan 10 - Sun, Jan 24

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Turkish Airlines flights from Helsinki to San Francisco

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

Turkish Airlines

Nov 15

HEL12:15Helsinki-Vantaa

38h 15m

1 stop

SFO16:30San Francisco

Nov 23

SFO18:35San Francisco

37h 35m

1 stop

HEL18:10Helsinki-Vantaa

R13 748

Turkish Airlines

Apr 20

HEL19:40Helsinki-Vantaa

31h 15m

1 stop

SFO16:55San Francisco

Apr 29

SFO18:50San Francisco

19h 05m

1 stop

HEL23:55Helsinki-Vantaa

R14 043

Turkish Airlines

Apr 20

HEL12:05Helsinki-Vantaa

38h 50m

1 stop

SFO16:55San Francisco

Apr 28

SFO18:50San Francisco

37h 55m

1 stop

HEL18:45Helsinki-Vantaa

R14 125

Scandinavian Airlines flights from Helsinki to San Francisco

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

Scandinavian Airlines

Nov 18

HEL15:30Helsinki-Vantaa

33h 20m

2 stops

SFO14:50San Francisco

Nov 25

SFO16:45San Francisco

22h 50m

1 stop

HEL1:35Helsinki-Vantaa

R13 732

Scandinavian Airlines

Dec 3

HEL15:30Helsinki-Vantaa

33h 20m

2 stops

SFO14:50San Francisco

Dec 10

SFO16:45San Francisco

22h 50m

1 stop

HEL1:35Helsinki-Vantaa

R13 765

Scandinavian Airlines

Oct 31

HEL6:15Helsinki-Vantaa

18h 35m

1 stop

SFO15:50San Francisco

Nov 1

SFO16:45San Francisco

22h 50m

1 stop

HEL1:35Helsinki-Vantaa

R13 961

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HelsinkiSan Francisco

HEL Helsinki-Vantaa - SFO San Francisco

HELSFO

Helsinki-Vantaa

Wed 18/11

15:30-14:50

2 stops33h 20m

San Francisco

Wed 25/11

16:45-1:35

1 stop22h 50m

R13 732

HelsinkiSan Francisco

HEL Helsinki-Vantaa - SFO San Francisco

HELSFO

Helsinki-Vantaa

Sun 15/11

12:15-16:30

1 stop38h 15m

San Francisco

Mon 23/11

18:35-18:10

1 stop37h 35m

R13 748

HelsinkiSan Francisco

HEL Helsinki-Vantaa - SFO San Francisco

HELSFO

Helsinki-Vantaa

Thu 3/12

15:30-14:50

2 stops33h 20m

San Francisco

Thu 10/12

16:45-1:35

1 stop22h 50m

R13 765

Fastest return journey

HelsinkiSan Francisco

HEL Helsinki-Vantaa - SFO San Francisco

HELSFO

Helsinki-Vantaa

Tue 20/4

19:40-16:55

1 stop31h 15m

San Francisco

Thu 29/4

18:50-23:55

1 stop19h 05m

R14 043

HelsinkiSan Francisco

HEL Helsinki-Vantaa - SFO San Francisco

HELSFO

Helsinki-Vantaa

Tue 20/4

12:05-16:55

1 stop38h 50m

San Francisco

Wed 28/4

18:50-18:45

1 stop37h 55m

R14 125

HelsinkiSan Francisco

HEL Helsinki-Vantaa - SFO San Francisco

HELSFO

Helsinki-Vantaa

Thu 7/1

16:05-14:50

1 stop32h 45m

San Francisco

Wed 20/1

16:45-10:35

2 stops31h 50m

R14 289

HelsinkiSan Francisco

HEL Helsinki-Vantaa - SFO San Francisco

HELSFO

Helsinki-Vantaa

Sun 10/1

17:20-14:50

2 stops31h 30m

San Francisco

Fri 22/1

16:45-10:30

1 stop31h 45m

R14 306

HelsinkiSan Francisco

HEL Helsinki-Vantaa - SFO San Francisco

HELSFO

Helsinki-Vantaa

Mon 11/1

20:40-14:50

2 stops52h 10m

San Francisco

Sat 30/1

16:45-1:35

1 stop22h 50m

R14 388

HelsinkiSan Francisco

HEL Helsinki-Vantaa - SFO San Francisco

HELSFO

Helsinki-Vantaa

Thu 7/1

22:10-14:50

2 stops26h 40m

San Francisco

Sat 23/1

16:45-13:30

2 stops34h 45m

R14 404

HelsinkiSan Francisco

HEL Helsinki-Vantaa - SFO San Francisco

HELSFO

Helsinki-Vantaa

Sun 10/1

17:20-14:50

2 stops31h 30m

San Francisco

Sun 24/1

16:45-23:50

2 stops21h 05m

R14 420

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 R12 765 to R16 616.
The lowest price recently found on this route was R13 732.

What is the cheapest month to fly to San Francisco?

If you’re not able to fly to San Francisco in February, then November is your next best option. Flight prices from Helsinki to San Francisco during November average around R14 240.

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 R16 370 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 864 on momondo.

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

As of October 2026, prices for Helsinki to San Francisco flights are approximately 49% 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	R9 963
Direct flights	None

The best one-way flight to San Francisco from Helsinki in the past 72 hours is R9 963. The best return flight deal from Helsinki to San Francisco found on momondo in the last 72 hours is R13 732.

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

Menlo Park

Berkeley

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.