What is the cheapest airline that flies from San Francisco to Finland?

Delta is the most popular carrier operating from San Francisco to Finland

What airlines fly to Finland?

Scandinavian Airlines, Finnair and Lufthansa are the top three most popular airlines that fly to Finland from San Francisco according to our data. Scandinavian Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Finland. Keep in mind that there are 8 different airlines that fly to Finland on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Francisco Airport to Finland?

Prices for flights from San Francisco Airport to Finland are updated daily.

How many operators does momondo search for flights from San Francisco Airport to Finland?

As of September 2026, there are 8 operators available to choose from for flights from San Francisco Airport to Finland.

How old do you have to be to fly from San Francisco Airport to Finland?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Finland.

What documentation or ID do you need to fly to Finland?

The travel and health documents you'll need for your trip to Finland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Finland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$402 Cheap Flights from San Francisco to Finland in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Finland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:27 pm - 3:25 pmSFO San Francisco-HEL Helsinki-Vantaa

15h 58m1 stop Los Angeles

4:25 pm - 12:30 amHEL Helsinki-Vantaa-SFO San Francisco

18h 05m1 stop Chicago O'Hare Intl

$679American Airlines

Sun, Sep 27 - Tue, Oct 13

1:27 pm - 3:25 pmSFO San Francisco-HEL Helsinki-Vantaa

15h 58m1 stop Los Angeles

4:25 pm - 12:30 amHEL Helsinki-Vantaa-SFO San Francisco

18h 05m1 stop Chicago O'Hare Intl

$680American Airlines

Sun, Sep 27 - Tue, Oct 13

8:10 pm - 4:40 pmSFO San Francisco-HEL Helsinki-Vantaa

34h 30m1 stop Paris Charles de Gaulle

1:55 pm - 11:45 amHEL Helsinki-Vantaa-SFO San Francisco

31h 50m1 stop Amsterdam Schiphol

$688Air France

Sun, Sep 27 - Tue, Oct 6

8:10 pm - 4:40 pmSFO San Francisco-HEL Helsinki-Vantaa

34h 30m1 stop Paris Charles de Gaulle

7:00 am - 5:05 pmHEL Helsinki-Vantaa-SFO San Francisco

20h 05m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$690Multiple Airlines

Sun, Sep 27 - Tue, Oct 6

10:29 am - 1:55 pmSFO San Francisco-HEL Helsinki-Vantaa

17h 26m1 stop New York John F Kennedy Intl

12:30 pm - 11:28 pmHEL Helsinki-Vantaa-SFO San Francisco

19h 58m1 stop Dallas/Fort Worth

$695Multiple Airlines

Mon, Mar 1 - Wed, Mar 17

8:10 pm - 4:40 pmSFO San Francisco-HEL Helsinki-Vantaa

34h 30m1 stop Paris Charles de Gaulle

7:15 am - 8:06 pmHEL Helsinki-Vantaa-SFO San Francisco

22h 51m2 stops Stockholm Arlanda New York John F Kennedy Intl

$699Delta

Sun, Sep 27 - Tue, Oct 6

8:10 pm - 4:40 pmSFO San Francisco-HEL Helsinki-Vantaa

34h 30m1 stop Paris Charles de Gaulle

1:55 pm - 11:45 amHEL Helsinki-Vantaa-SFO San Francisco

31h 50m1 stop Amsterdam Schiphol

$701Delta

Sun, Sep 27 - Tue, Oct 6

3:10 pm - 4:40 pmSFO San Francisco-HEL Helsinki-Vantaa

15h 30m1 stop Paris Charles de Gaulle

6:20 pm - 11:45 amHEL Helsinki-Vantaa-SFO San Francisco

27h 25m1 stop Amsterdam Schiphol

$707Air France

Mon, Jan 18 - Mon, Jan 25

12:45 pm - 6:45 pmSFO San Francisco-HEL Helsinki-Vantaa

21h 00m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

12:35 pm - 7:35 pmHEL Helsinki-Vantaa-SFO San Francisco

17h 00m1 stop Munich Franz Josef Strauss

$710United Airlines

Wed, Oct 28 - Wed, Nov 4

3:20 pm - 6:45 pmSFO San Francisco-HEL Helsinki-Vantaa

18h 25m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

12:35 pm - 11:09 pmHEL Helsinki-Vantaa-SFO San Francisco

20h 34m2 stops Munich Franz Josef Strauss Denver Intl

$720United Airlines

Wed, Oct 28 - Wed, Nov 4

Cheap last minute flights

Enter your travel dates to find the best prices.

1:27 pm - 3:25 pmSFO San Francisco-HEL Helsinki-Vantaa

15h 58m1 stop Los Angeles

5:15 pm - 10:32 amHEL Helsinki-Vantaa-SFO San Francisco

27h 17m1 stop New York John F Kennedy Intl

$680Multiple Airlines

Sun, Sep 20 - Tue, Oct 6

11:50 pm - 1:05 pmSFO San Francisco-HEL Helsinki-Vantaa

27h 15m2 stops New York John F Kennedy Intl Amsterdam Schiphol

7:15 am - 6:26 pmHEL Helsinki-Vantaa-SFO San Francisco

21h 11m2 stops Stockholm Arlanda New York John F Kennedy Intl

$703Delta

Sun, Sep 20 - Tue, Oct 6

3:05 pm - 4:40 pmSFO San Francisco-HEL Helsinki-Vantaa

15h 35m1 stop Paris Charles de Gaulle

1:55 pm - 12:22 amHEL Helsinki-Vantaa-SFO San Francisco

20h 27m2 stops Amsterdam Schiphol Boston Logan Intl

$712Delta

Wed, Sep 23 - Fri, Oct 2

8:10 pm - 4:40 pmSFO San Francisco-HEL Helsinki-Vantaa

34h 30m1 stop Paris Charles de Gaulle

7:00 am - 5:05 pmHEL Helsinki-Vantaa-SFO San Francisco

20h 05m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$722Air France

Sun, Sep 20 - Tue, Oct 6

2:15 pm - 5:40 pmSFO San Francisco-HEL Helsinki-Vantaa

17h 25m2 stops Seattle/Tacoma Intl Amsterdam Schiphol

7:00 am - 11:45 amHEL Helsinki-Vantaa-SFO San Francisco

14h 45m1 stop Amsterdam Schiphol

$808KLM

Wed, Sep 23 - Fri, Oct 2

12:41 pm - 2:00 pmSFO San Francisco-HEL Helsinki-Vantaa

15h 19m1 stop New York John F Kennedy Intl

5:15 pm - 12:59 amHEL Helsinki-Vantaa-SFO San Francisco

17h 44m1 stop New York John F Kennedy Intl

$855American Airlines

Wed, Sep 23 - Fri, Oct 2

11:10 am - 2:00 pmSFO San Francisco-HEL Helsinki-Vantaa

16h 50m1 stop New York John F Kennedy Intl

5:15 pm - 12:59 amHEL Helsinki-Vantaa-SFO San Francisco

17h 44m1 stop New York John F Kennedy Intl

$918American Airlines

Wed, Sep 23 - Fri, Oct 2

4:45 pm - 1:30 amSFO San Francisco-HEL Helsinki-Vantaa

22h 45m1 stop Kastrup Copenhagen

9:15 pm - 2:40 pmHEL Helsinki-Vantaa-SFO San Francisco

27h 25m2 stops Stockholm Arlanda Kastrup Copenhagen

$990Scandinavian Airlines

Wed, Sep 23 - Wed, Sep 30

4:45 pm - 1:30 amSFO San Francisco-HEL Helsinki-Vantaa

22h 45m1 stop Kastrup Copenhagen

9:05 pm - 2:40 pmHEL Helsinki-Vantaa-SFO San Francisco

27h 35m1 stop Kastrup Copenhagen

$998Scandinavian Airlines

Wed, Sep 23 - Wed, Sep 30

9:05 pm - 1:35 amSFO San Francisco-HEL Helsinki-Vantaa

18h 30m1 stop Munich Franz Josef Strauss

6:00 am - 7:00 pmHEL Helsinki-Vantaa-SFO San Francisco

23h 00m1 stop Munich Franz Josef Strauss

$1,237Lufthansa

Sun, Sep 20 - Wed, Sep 23

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Lufthansa flights from San Francisco to Finland

Our best Lufthansa deals on San Francisco to Finland flight tickets

Lufthansa

Feb 20

SFO2:45 pmSan Francisco

24h 45m

1 stop

HEL1:30 amHelsinki-Vantaa

Feb 28

HEL7:05 amHelsinki-Vantaa

15h 30m

1 stop

SFO12:35 pmSan Francisco

$785

Lufthansa

Sep 30

SFO9:05 pmSan Francisco

18h 30m

1 stop

HEL1:35 amHelsinki-Vantaa

Oct 18

HEL7:40 pmHelsinki-Vantaa

28h 50m

1 stop

SFO2:30 pmSan Francisco

$934

Lufthansa

Sep 24

SFO1:55 pmSan Francisco

17h 15m

1 stop

HEL5:10 pmHelsinki-Vantaa

Oct 3

HEL6:45 amHelsinki-Vantaa

15h 55m

1 stop

SFO12:40 pmSan Francisco

$1,067

American Airlines flights from San Francisco to Finland

Our best American Airlines deals on San Francisco to Finland flight tickets

American Airlines

Sep 27

SFO1:27 pmSan Francisco

15h 58m

1 stop

HEL3:25 pmHelsinki-Vantaa

Oct 13

HEL4:25 pmHelsinki-Vantaa

18h 05m

1 stop

SFO12:30 amSan Francisco

$679

American Airlines

Sep 27

SFO1:27 pmSan Francisco

15h 58m

1 stop

HEL3:25 pmHelsinki-Vantaa

Oct 13

HEL4:25 pmHelsinki-Vantaa

18h 05m

1 stop

SFO12:30 amSan Francisco

$680

American Airlines

Oct 12

SFO9:00 amSan Francisco

16h 00m

1 stop

HEL11:00 amHelsinki-Vantaa

Oct 20

HEL4:25 pmHelsinki-Vantaa

18h 05m

1 stop

SFO12:30 amSan Francisco

$690

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

San FranciscoHelsinki

SFO San Francisco - HEL Helsinki-Vantaa

SFOHEL

San Francisco

Sun 9/27

1:27 pm-3:25 pm

1 stop15h 58m

Helsinki-Vantaa

Tue 10/13

4:25 pm-12:30 am

1 stop18h 05m

$679

San FranciscoHelsinki

SFO San Francisco - HEL Helsinki-Vantaa

SFOHEL

San Francisco

Sun 9/27

1:27 pm-3:25 pm

1 stop15h 58m

Helsinki-Vantaa

Tue 10/13

4:25 pm-12:30 am

1 stop18h 05m

$680

San FranciscoHelsinki

SFO San Francisco - HEL Helsinki-Vantaa

SFOHEL

San Francisco

Sun 9/27

8:10 pm-4:40 pm

1 stop34h 30m

Helsinki-Vantaa

Tue 10/6

1:55 pm-11:45 am

1 stop31h 50m

$688

San FranciscoHelsinki

SFO San Francisco - HEL Helsinki-Vantaa

SFOHEL

San Francisco

Sun 9/27

8:10 pm-4:40 pm

1 stop34h 30m

Helsinki-Vantaa

Tue 10/6

7:00 am-5:05 pm

2 stops20h 05m

$690

San FranciscoHelsinki

SFO San Francisco - HEL Helsinki-Vantaa

SFOHEL

San Francisco

Mon 3/1

10:29 am-1:55 pm

1 stop17h 26m

Helsinki-Vantaa

Wed 3/17

12:30 pm-11:28 pm

1 stop19h 58m

$695

San FranciscoHelsinki

SFO San Francisco - HEL Helsinki-Vantaa

SFOHEL

San Francisco

Sun 9/27

8:10 pm-4:40 pm

1 stop34h 30m

Helsinki-Vantaa

Tue 10/6

7:15 am-8:06 pm

2 stops22h 51m

$699

San FranciscoHelsinki

SFO San Francisco - HEL Helsinki-Vantaa

SFOHEL

San Francisco

Sun 9/27

8:10 pm-4:40 pm

1 stop34h 30m

Helsinki-Vantaa

Tue 10/6

1:55 pm-11:45 am

1 stop31h 50m

$701

San FranciscoHelsinki

SFO San Francisco - HEL Helsinki-Vantaa

SFOHEL

San Francisco

Mon 1/18

3:10 pm-4:40 pm

1 stop15h 30m

Helsinki-Vantaa

Mon 1/25

6:20 pm-11:45 am

1 stop27h 25m

$707

San FranciscoHelsinki

SFO San Francisco - HEL Helsinki-Vantaa

SFOHEL

San Francisco

Wed 10/28

12:45 pm-6:45 pm

2 stops21h 00m

Helsinki-Vantaa

Wed 11/4

12:35 pm-7:35 pm

1 stop17h 00m

$710

San FranciscoHelsinki

SFO San Francisco - HEL Helsinki-Vantaa

SFOHEL

San Francisco

Wed 10/28

3:20 pm-6:45 pm

2 stops18h 25m

Helsinki-Vantaa

Wed 11/4

12:35 pm-11:09 pm

2 stops20h 34m

$720

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 cheapest month to fly to Finland?

If you don’t want to visit Finland in February, then you should wait until September to fly from San Francisco, when ticket prices are also cheap, with an average price of $648.

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

You are more likely to see cheaper flights to Finland from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Finland for around $926 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Finland from San Francisco for as low as $851 on momondo.

Can stopping save me money on San Francisco to Finland flights?

You could potentially save up to 18% on your flight if you consider stops on a San Francisco to Finland flight.

Cheap San Francisco to Finland flight deals and tips

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

Best Price Found	$402
Fastest flight time	15h 35m
Direct flights	None

The best one-way flight to Finland from San Francisco in the past 72 hours is $402. The best round-trip flight deal from San Francisco to Finland found on momondo in the last 72 hours is $679.

The fastest flight from San Francisco to Finland takes 15h 35m

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

Search flight deals

Frequently asked questions about flying from San Francisco to Finland

When did momondo last update prices for flights from San Francisco Airport to Finland?
Prices for flights from San Francisco Airport to Finland are updated daily.
How many operators does momondo search for flights from San Francisco Airport to Finland?
As of September 2026, there are 8 operators available to choose from for flights from San Francisco Airport to Finland.
How old do you have to be to fly from San Francisco Airport to Finland?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Finland.
What documentation or ID do you need to fly to Finland?
The travel and health documents you'll need for your trip to Finland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Finland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Francisco to Finland

Compare and see reviews for airlines that fly from San Francisco to Finland with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $496	Free Cancellation	Rating 7.4 1,984 reviews	Search Scandinavian Airlines flights
American Airlines	PriceFrom $520	Free Cancellation	Rating 7.1 12,063 reviews	Search American Airlines flights
Delta	PriceFrom $538	Free Cancellation	Rating 7.8 8,570 reviews	Search Delta flights
Lufthansa	PriceFrom $566	Free Cancellation	Rating 6.8 8,221 reviews	Search Lufthansa flights
Finnair	PriceFrom $572	Free Cancellation	Rating 7.6 1,430 reviews	Search Finnair flights
Turkish Airlines	PriceFrom $622	Free Cancellation	Rating 7.4 4,466 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $628	Free Cancellation	Rating 7.4 10,213 reviews	Search United Airlines flights
Air France	PriceFrom $971	Free Cancellation	Rating 7.5 1,651 reviews	Search Air France flights

Why use momondo?

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

Finding the right flight to Finland from San Francisco 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 Finland quick and easy, saving you time and money.

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

Yes. All flights to Finland from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Finland from San Francisco.

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

Of course. momondo tracks the price of San Francisco to Finland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.