$545 Find Cheap Flights from Finland to San Francisco - Compare and Save

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Cheap Flights from Finland to San Francisco

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Finland to San Francisco

Thu, Oct 15 - Wed, Oct 28
Scandinavian Airlines Logo
7:15 am - 2:40 pmHEL  Helsinki-Vantaa-SFO San Francisco
17h 25m2 stops Stockholm Arlanda Kastrup Copenhagen
Scandinavian Airlines Logo
5:45 pm - 9:40 pmSFO  San Francisco-HEL Helsinki-Vantaa
18h 55m2 stops Kastrup Copenhagen Stockholm Arlanda
$867Scandinavian Airlines
Thu, Nov 5 - Mon, Nov 9
Turkish Airlines Logo
12:25 pm - 5:30 pmHEL  Helsinki-Vantaa-SFO San Francisco
39h 05m1 stop Istanbul
Turkish Airlines Logo
6:35 pm - 6:10 pmSFO  San Francisco-HEL Helsinki-Vantaa
37h 35m1 stop Istanbul
$877Turkish Airlines
Thu, Nov 5 - Mon, Nov 9
Turkish Airlines Logo
12:25 pm - 5:30 pmHEL  Helsinki-Vantaa-SFO San Francisco
39h 05m1 stop Istanbul
Turkish Airlines Logo
6:35 pm - 6:10 pmSFO  San Francisco-HEL Helsinki-Vantaa
37h 35m1 stop Istanbul
$878Turkish Airlines
Tue, Oct 13 - Tue, Oct 20
Scandinavian Airlines Logo
4:00 pm - 2:40 pmHEL  Helsinki-Vantaa-SFO San Francisco
32h 40m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
4:45 pm - 3:20 pmSFO  San Francisco-HEL Helsinki-Vantaa
12h 35m1 stop Kastrup Copenhagen
$882Scandinavian Airlines
Tue, Oct 13 - Tue, Oct 20
Scandinavian Airlines Logo
4:00 pm - 2:40 pmHEL  Helsinki-Vantaa-SFO San Francisco
32h 40m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
4:45 pm - 3:20 pmSFO  San Francisco-HEL Helsinki-Vantaa
12h 35m1 stop Kastrup Copenhagen
$883Scandinavian Airlines
Tue, Oct 13 - Tue, Oct 20
Scandinavian Airlines Logo
4:00 pm - 2:40 pmHEL  Helsinki-Vantaa-SFO San Francisco
32h 40m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
4:45 pm - 3:20 pmSFO  San Francisco-HEL Helsinki-Vantaa
12h 35m1 stop Kastrup Copenhagen
$884Scandinavian Airlines
Thu, Sep 24 - Wed, Oct 7
Lufthansa Logo
6:35 am - 12:40 pmHEL  Helsinki-Vantaa-SFO San Francisco
16h 05m1 stop Frankfurt am Main
Lufthansa Logo
7:00 am - 12:05 pmSFO  San Francisco-HEL Helsinki-Vantaa
19h 05m2 stops Newark Munich Franz Josef Strauss
$885Lufthansa
Tue, Sep 15 - Mon, Sep 28
Multiple Airlines Logo
11:15 am - 12:50 pmHEL  Helsinki-Vantaa-SFO San Francisco
35h 35m3 stops Kastrup Copenhagen Berlin Brandenburg Paris Charles de Gaulle
Multiple Airlines Logo
1:45 pm - 10:35 amSFO  San Francisco-HEL Helsinki-Vantaa
34h 50m3 stops Amsterdam Schiphol Berlin Brandenburg Kastrup Copenhagen
$892Multiple Airlines
Mon, Oct 5 - Sun, Oct 18
Lufthansa Logo
6:55 am - 12:40 pmHEL  Helsinki-Vantaa-SFO San Francisco
15h 45m1 stop Frankfurt am Main
Lufthansa Logo
9:05 pm - 12:05 pmSFO  San Francisco-HEL Helsinki-Vantaa
29h 00m1 stop Munich Franz Josef Strauss
$939Lufthansa
Sun, Oct 18 - Mon, Nov 2
Lufthansa Logo
6:15 pm - 12:40 pmHEL  Helsinki-Vantaa-SFO San Francisco
28h 25m1 stop Frankfurt am Main
Lufthansa Logo
1:50 pm - 4:50 pmSFO  San Francisco-HEL Helsinki-Vantaa
17h 00m1 stop Frankfurt am Main
$964Lufthansa
Booking Insights

KAYAK's insights & trends for flights to San Francisco

Get data-powered insights and trends for flights to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to San Francisco?

The cheapest month for flights to San Francisco is February, where tickets cost $762 on average for return flights. On the other hand, the most expensive months are August and July, where the average cost of tickets from Finland is $1,147 and $1,122 respectively. For one-way flights, the best month to travel is October with an average price of $897.

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

To get a below average price, you should book around 5 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low season

January

Cheapest flight

$545
Best time to beat the crowds with an average 17% drop in price.
Flight from Helsinki to San Francisco

FAQs - booking San Francisco flights

  • How far is San Francisco Airport from central San Francisco?

    San Francisco Airport is 11 miles from the center of San Francisco.

  • What is the name of San Francisco’s airport?

    When flying to San Francisco, you'll arrive at San Francisco Airport (SFO). The airport is also known as San Francisco or San Francisco Intl.

  • How does KAYAK find such low prices on flights to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to San Francisco are there each week?

    Each week there are around 12,717 direct flights from within Finland to San Francisco. The most common day for departures is Sunday, with 18% of flights taking off on this day.

Top tips for finding cheap flights to San Francisco

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Francisco flight deals.

Reviews of the top airlines flying from Finland to San Francisco

 
Need help choosing which airline to fly with to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Scandinavian AirlinesOverall score based on 1977 reviews
7.4Comfort
6.8Food
8.1Crew
7.7Boarding
6.8Entertainment
Airline reviews

Payed $140 xtra for seat arrangement Did not get the preselected seats neiter outbound nor inbound. Absolutely not worth the xtra money

8.0 ExcellentJ Martin, Aug 2026
Read more Scandinavian Airlines reviews

Payed $140 xtra for seat arrangement Did not get the preselected seats neiter outbound nor inbound. Absolutely not worth the xtra money

not good missed my connection SAS did not leave me anywhere near enough time to make my connection. Ended up adding about 10 hours to my travel day

Overall a great experience. I didn’t like that they didn’t assign seats until we arrived at airport. All the employees we interacted with at the airport and on the flight were kind and helpful.

Since our earlier flight was delayed, we missed this flight and were rerouted on Lufthansa 2 days later.

Scandinavian Airlines is terrible. Flight was late. Lost luggage. Rude flight attendants. Terrible experience.

Ancient aircraft (busted armrests, poor cabin temperature with no option for passenger control). Garbage everywhere. Risible checking of safely conditions on landing. Also, late.

Cut out the nickel and dime pricing for "seat selection" and baggage, To do this on an international flight is just mind boggling. Seriously, why treat customers this way??? Nobody wants these hidden extra fees and everybody hates them. Also plane was too warm and no air vent, and water dripped from the ceiling at one point,

Maybe more diverse entertainment. Although the inflight cameras were amazing 10/10

I upgraded to economy plus and it’s so worth the price. The crew is exceptional and the food is pretty decent. I would definitely fly with them again.

I paid for wifi and it worked about a total of 5 min. Feel ripped off

The seats on Lufthansa’s international business class on the A350-900 is the worst product in the market. Our chief purser was AMAZING though. She is the best FA I have had in many years.

I have very bad experience with United because Vince two weeks that I did not receive my luggage yet

Generally good. Not their fault but the design of the Boeing 747 had seating supports directly in line with my legs. So my legs always had to straddle this support which caused body misallignment. Such poor design from Boeing. There was no USB port for me to charge my phone. The screen touch control was very poor.

Best flight attendants ever! Very customer and service oriented, courteous, professional and helpful.

Never happened. Flight was delayed. Had to be re rojyed

The plane was very clean. The bathroom was clean as well. The land crew were very polite and informative and helpful. They informed me that there is a long way and challenging to go from international terminal to national terminal and in addition to getting my suitcases and going through customs and dropping them again for my second leg of trip which was San Francisco to Los Angeles . I have left knee issue and had a recent fall with aching muscles all over, the land crew suggested wheelchair help for me, God bless her. If I did not have help, I could not make it to my last terminal. Thank you UNITED AIRLINE!

I was very happy with everything, thank you for the smooth flight ✈️

helpful and friendly. The Lufthanza people I dealt with before my holiday were so unhelpful by comparison.

Entertainment system is old. Food can be tastier Need to provide toothbrush and toothpaste at least when asked.

This was the best carrier, comfort, service, good food, on time experience on a long haul flight. New, clean, quiet, smooth aircraft!!!

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Calistoga
Marina
Rohnert Park
Emeryville
Capitola
Pacifica
Millbrae
Newark
Campbell
Novato
Mill Valley
Windsor
Union City
West Sacramento
Richmond
Belmont
Corte Madera
American Canyon
Jenner
Tiburon

More options for your flight to San Francisco