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Cheap flights from Finland to San Francisco from $439

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Finland to San Francisco departing on 9/29. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Finland to San Francisco

Recent round-trip flight deals from Finland to San Francisco

Enter your travel dates to find the best prices.
Turkish Airlines Logo
7:35 pm - 10:50 am
HEL
-
SFO
25h 15m
1 stop
Turkish Airlines Logo
6:45 pm - 6:40 pm
SFO
-
HEL
37h 55m
1 stop
$805Turkish Airlines
Sun, Sep 6 - Mon, Sep 21
Turkish Airlines Logo
12:05 pm - 10:50 am
HEL
-
SFO
32h 45m
1 stop
Turkish Airlines Logo
6:45 pm - 11:10 am
SFO
-
HEL
30h 25m
1 stop
$818Turkish Airlines
Wed, Sep 23 - Wed, Sep 30
KLM Logo
7:00 am - 11:45 am
HEL
-
SFO
14h 45m
1 stop
KLM Logo
2:15 pm - 5:40 pm
SFO
-
HEL
17h 25m
2 stops
$842KLM
Wed, Sep 23 - Wed, Sep 30
KLM Logo
1:55 pm - 11:57 pm
HEL
-
SFO
20h 02m
2 stops
KLM Logo
2:15 pm - 5:40 pm
SFO
-
HEL
17h 25m
2 stops
$851KLM
Wed, Sep 23 - Wed, Sep 30
Delta Logo
7:00 am - 11:45 am
HEL
-
SFO
14h 45m
1 stop
Delta Logo
2:00 pm - 5:40 pm
SFO
-
HEL
17h 40m
2 stops
$857Delta
Wed, Aug 19 - Wed, Aug 26
Delta Logo
7:00 am - 3:29 pm
HEL
-
SFO
18h 29m
2 stops
Delta Logo
2:00 pm - 5:40 pm
SFO
-
HEL
17h 40m
2 stops
$862Delta
Wed, Aug 19 - Wed, Aug 26
Delta Logo
7:00 am - 11:45 am
HEL
-
SFO
14h 45m
1 stop
Delta Logo
9:59 am - 5:40 pm
SFO
-
HEL
21h 41m
2 stops
$874Delta
Sat, Sep 5 - Sat, Sep 12
Delta Logo
7:00 am - 5:15 pm
HEL
-
SFO
20h 15m
2 stops
Delta Logo
9:59 am - 5:40 pm
SFO
-
HEL
21h 41m
2 stops
$879Delta
Sat, Sep 5 - Sat, Sep 12
Multiple Airlines Logo
11:30 pm - 9:55 pm
HEL
-
SFO
32h 25m
2 stops
Multiple Airlines Logo
9:05 pm - 1:35 am
SFO
-
HEL
18h 30m
1 stop
$900Multiple Airlines
Mon, Aug 31 - Mon, Sep 14
Lufthansa Logo
7:40 pm - 7:00 pm
HEL
-
SFO
33h 20m
1 stop
Lufthansa Logo
9:05 pm - 1:35 am
SFO
-
HEL
18h 30m
1 stop
$919Lufthansa
Mon, Aug 31 - Mon, Sep 14

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Scandinavian Airlines flights from Finland to San Francisco

Our best Scandinavian Airlines deals on Finland to San Francisco flight tickets
Scandinavian Airlines
Sep 7
HEL4:00 pmHelsinki-Vantaa
32h 40m
1 stop
SFO2:40 pmSan Francisco
Sep 14
SFO4:45 pmSan Francisco
17h 50m
2 stops
HEL8:35 pmHelsinki-Vantaa
$957
Scandinavian Airlines
Sep 5
HEL9:05 pmHelsinki-Vantaa
27h 35m
1 stop
SFO2:40 pmSan Francisco
Sep 12
SFO4:45 pmSan Francisco
22h 45m
1 stop
HEL1:30 amHelsinki-Vantaa
$969
Scandinavian Airlines
Aug 19
HEL6:10 amHelsinki-Vantaa
18h 30m
1 stop
SFO2:40 pmSan Francisco
Aug 26
SFO4:45 pmSan Francisco
12h 35m
1 stop
HEL3:20 pmHelsinki-Vantaa
$1,035

KLM flights from Finland to San Francisco

Our best KLM deals on Finland to San Francisco flight tickets
KLM
Sep 23
HEL7:00 amHelsinki-Vantaa
14h 45m
1 stop
SFO11:45 amSan Francisco
Sep 30
SFO2:15 pmSan Francisco
17h 25m
2 stops
HEL5:40 pmHelsinki-Vantaa
$842
KLM
Sep 23
HEL1:55 pmHelsinki-Vantaa
20h 02m
2 stops
SFO11:57 pmSan Francisco
Sep 30
SFO2:15 pmSan Francisco
17h 25m
2 stops
HEL5:40 pmHelsinki-Vantaa
$851
KLM
Sep 15
HEL1:55 pmHelsinki-Vantaa
20h 02m
2 stops
SFO11:57 pmSan Francisco
Sep 20
SFO2:15 pmSan Francisco
17h 25m
2 stops
HEL5:40 pmHelsinki-Vantaa
$995

momondo Fare Finder

 
Customize your flight search to find flights from Finland to San Francisco 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 July 27, 2026.
Use the filters below to find and compare flights from Finland to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Sun 9/6

7:35 pm-10:50 am

1 stop25h 15m

San Francisco

Mon 9/21

6:45 pm-6:40 pm

1 stop37h 55m

$805

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Wed 9/23

12:05 pm-10:50 am

1 stop32h 45m

San Francisco

Wed 9/30

6:45 pm-11:10 am

1 stop30h 25m

$818
Quickest round-trip

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Wed 9/23

7:00 am-11:45 am

1 stop14h 45m

San Francisco

Wed 9/30

2:15 pm-5:40 pm

2 stops17h 25m

$842

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Wed 9/23

1:55 pm-11:57 pm

2 stops20h 02m

San Francisco

Wed 9/30

2:15 pm-5:40 pm

2 stops17h 25m

$851

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Wed 8/19

7:00 am-11:45 am

1 stop14h 45m

San Francisco

Wed 8/26

2:00 pm-5:40 pm

2 stops17h 40m

$857

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Wed 8/19

7:00 am-3:29 pm

2 stops18h 29m

San Francisco

Wed 8/26

2:00 pm-5:40 pm

2 stops17h 40m

$862

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Sat 9/5

7:00 am-11:45 am

1 stop14h 45m

San Francisco

Sat 9/12

9:59 am-5:40 pm

2 stops21h 41m

$874

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Sat 9/5

7:00 am-5:15 pm

2 stops20h 15m

San Francisco

Sat 9/12

9:59 am-5:40 pm

2 stops21h 41m

$879

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Mon 8/31

11:30 pm-9:55 pm

2 stops32h 25m

San Francisco

Mon 9/14

9:05 pm-1:35 am

1 stop18h 30m

$900

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Mon 8/31

7:40 pm-7:00 pm

1 stop33h 20m

San Francisco

Mon 9/14

9:05 pm-1:35 am

1 stop18h 30m

$919

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to San Francisco from

How to get the cheapest flight ticket from Finland 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

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $813.

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

You are more likely to see cheaper flights to San Francisco from Finland when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $945 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Finland for as low as $773 on momondo.

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

You could potentially save up to 49% on your flight if you consider stops on a Finland to San Francisco flight.

Cheap Finland to San Francisco flight deals and tips

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

Fastest flight time

18h 20m

Direct flights

None
The fastest flight from Finland to San Francisco takes 18h 20m
There are no direct flights from Finland to San Francisco. There are no popular flight routes from Finland to San Francisco.
Search flight deals

Frequently asked questions about flying from Finland to San Francisco

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

    Prices for flights from Finland to San Francisco Airport refresh daily.

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

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

    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 Finland to San Francisco Airport.

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

    The travel and health documents required for your trip to San Francisco 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 Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Finland to San Francisco

Compare and see reviews for airlines that fly from Finland to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $682Free CancellationRating
7.4
1,904 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $868Free CancellationRating
6.8
8,159 reviews
Search Lufthansa flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
South San Francisco
Fremont
Hayward
Walnut Creek
Bodega Bay
Sonoma
Roseville
Santa Clara
Berkeley
Vallejo
Salinas
Sunnyvale
Burlingame
Daly City
Milpitas
Palo Alto
Big Sur

Why use momondo?

Why should I use momondo to find a flight deal from Finland 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 Finland.

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

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

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

Once you have performed a search for Finland to San Francisco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to San Francisco from Finland 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.

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Wed 8/26
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