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Cheap flights from Finland to San Francisco from $378

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 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Finland to San Francisco

Recent round-trip flight deals from Finland to San Francisco

Lufthansa Logo
6:10 am - 12:40 pmHEL-SFO
16h 30m1 stop
Lufthansa Logo
9:05 pm - 11:50 pmSFO-HEL
16h 45m1 stop
$695Lufthansa
Find Deal
Sat, Aug 30 - Sun, Sep 14
Air France Logo
7:00 am - 2:50 pmHEL-SFO
17h 50m2 stops
Air France Logo
8:25 pm - 11:20 pmSFO-HEL
16h 55m1 stop
$712Air France
Find Deal
Sat, Aug 30 - Sun, Sep 14
Logo
7:00 am - 11:45 amHEL-SFO
14h 45m1 stop
Logo
8:25 pm - 4:40 pmSFO-HEL
34h 15m1 stop
$732
Find Deal
Sat, Aug 30 - Sun, Sep 14
Delta Logo
7:00 am - 11:45 amHEL-SFO
14h 45m1 stop
Delta Logo
7:29 am - 4:40 pmSFO-HEL
23h 11m2 stops
$734Delta
Find Deal
Thu, Aug 21 - Wed, Sep 3
Logo
7:00 am - 4:06 pmHEL-SFO
19h 06m2 stops
Logo
8:25 pm - 4:40 pmSFO-HEL
34h 15m1 stop
$736
Find Deal
Sat, Aug 30 - Sun, Sep 14
Logo
6:10 am - 12:40 pmHEL-SFO
16h 30m1 stop
Logo
11:40 am - 12:50 pmSFO-HEL
39h 10m2 stops
$737
Find Deal
Sat, Aug 30 - Sun, Sep 14
United Airlines Logo
6:10 am - 12:40 pmHEL-SFO
16h 30m1 stop
United Airlines Logo
2:40 pm - 12:40 amSFO-HEL
24h 00m1 stop
$739United Airlines
Find Deal
Sat, Aug 30 - Sun, Sep 14
Delta Logo
7:00 am - 4:05 pmHEL-SFO
19h 05m2 stops
Delta Logo
7:05 am - 4:40 pmSFO-HEL
23h 35m2 stops
$740Delta
Find Deal
Thu, Aug 21 - Wed, Sep 3
Scandinavian Airlines Logo
7:20 am - 4:30 pmHEL-SFO
19h 10m2 stops
Scandinavian Airlines Logo
7:40 pm - 11:35 pmSFO-HEL
17h 55m2 stops
$860Scandinavian Airlines
Find Deal
Sat, Aug 30 - Sun, Sep 14
American Airlines Logo
4:00 pm - 9:33 pmHEL-SFO
15h 33m1 stop
American Airlines Logo
11:35 am - 3:20 pmSFO-HEL
17h 45m1 stop
$886American Airlines
Find Deal
Sat, Aug 30 - Sun, Sep 14

United Airlines flights from Finland to San Francisco

Our best United Airlines deals on Finland to San Francisco flight tickets
United Airlines
Aug 30
HEL6:10 amHelsinki-Vantaa
16h 30m
1 stop
SFO12:40 pmSan Francisco
Sep 14
SFO2:40 pmSan Francisco
24h 00m
1 stop
HEL12:40 amHelsinki-Vantaa
$739
Find similar
United Airlines
Aug 30
HEL6:10 amHelsinki-Vantaa
16h 30m
1 stop
SFO12:40 pmSan Francisco
Sep 14
SFO7:25 pmSan Francisco
19h 15m
1 stop
HEL12:40 amHelsinki-Vantaa
$745
Find similar
United Airlines
Aug 30
HEL6:10 amHelsinki-Vantaa
21h 26m
2 stops
SFO5:36 pmSan Francisco
Sep 14
SFO7:25 pmSan Francisco
19h 15m
1 stop
HEL12:40 amHelsinki-Vantaa
$798
Find similar

Delta flights from Finland to San Francisco

Our best Delta deals on Finland to San Francisco flight tickets
Delta
Aug 21
HEL7:00 amHelsinki-Vantaa
14h 45m
1 stop
SFO11:45 amSan Francisco
Sep 3
SFO7:29 amSan Francisco
23h 11m
2 stops
HEL4:40 pmHelsinki-Vantaa
$734
Find similar
Delta
Aug 21
HEL7:00 amHelsinki-Vantaa
19h 05m
2 stops
SFO4:05 pmSan Francisco
Sep 3
SFO7:05 amSan Francisco
23h 35m
2 stops
HEL4:40 pmHelsinki-Vantaa
$740
Find similar
Delta
Aug 26
HEL7:00 amHelsinki-Vantaa
14h 45m
1 stop
SFO11:45 amSan Francisco
Sep 2
SFO7:05 amSan Francisco
23h 35m
2 stops
HEL4:40 pmHelsinki-Vantaa
$744
Find similar

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 31, 2025.
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

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Sat 8/30

6:10 am-12:40 pm

1 stop16h 30m

San Francisco

Sun 9/14

9:05 pm-11:50 pm

1 stop16h 45m

$695

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Sat 8/30

7:00 am-2:50 pm

2 stops17h 50m

San Francisco

Sun 9/14

8:25 pm-11:20 pm

1 stop16h 55m

$712

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Sat 8/30

7:00 am-11:45 am

1 stop14h 45m

San Francisco

Sun 9/14

8:25 pm-4:40 pm

1 stop34h 15m

$732

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Thu 8/21

7:00 am-11:45 am

1 stop14h 45m

San Francisco

Wed 9/3

7:29 am-4:40 pm

2 stops23h 11m

$734

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Sat 8/30

7:00 am-4:06 pm

2 stops19h 06m

San Francisco

Sun 9/14

8:25 pm-4:40 pm

1 stop34h 15m

$736

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Sat 8/30

6:10 am-12:40 pm

1 stop16h 30m

San Francisco

Sun 9/14

11:40 am-12:50 pm

2 stops39h 10m

$737

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Sat 8/30

6:10 am-12:40 pm

1 stop16h 30m

San Francisco

Sun 9/14

2:40 pm-12:40 am

1 stop24h 00m

$739

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Thu 8/21

7:00 am-4:05 pm

2 stops19h 05m

San Francisco

Wed 9/3

7:05 am-4:40 pm

2 stops23h 35m

$740

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Sat 8/30

7:20 am-4:30 pm

2 stops19h 10m

San Francisco

Sun 9/14

7:40 pm-11:35 pm

2 stops17h 55m

$860

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Sat 8/30

4:00 pm-9:33 pm

1 stop15h 33m

San Francisco

Sun 9/14

11:35 am-3:20 pm

1 stop17h 45m

$886

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 November is also cheap. Prices for this month can be found on momondo for an average of $779.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Finland to San Francisco is on a Wednesday when prices can be found for as low as $756. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $1,053.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Finland to San Francisco flights are usually those with departure times in the morning. Our users have found flights to San Francisco in the morning for as low as $911. Flights at noon are often more expensive with an average ticket price of $1,027.

What is the cheapest Finland to San Francisco flight route?

Fly from Helsinki-Vantaa to San Francisco for the best Finland - San Francisco flight prices

How far in advance should I book a flight 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 $858 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 $764 on momondo.

What cabin class options are available on Finland to San Francisco flights?

There are 1 cabin classes available to choose from on Finland to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 7% 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

Best Price Found

$378

Fastest flight time

14h 44m

Direct flights

None

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Finland in the past 72 hours is $378. The best round-trip flight deal from Finland to San Francisco found on momondo in the last 72 hours is $695.
The fastest flight from Finland to San Francisco takes 14h 44m
There are no direct flights from Finland to San Francisco. Popular non-direct route for this connection is Helsinki-Vantaa Airport - San Francisco Airport.
There is 1 airport near San Francisco: San Francisco (SFO)
Search flight deals

  • 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 $685Free CancellationRating
7.3
1,457 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $715Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
American AirlinesPriceFrom $867Free CancellationRating
7.2
10,000 reviews
Search American Airlines 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
Calistoga
Hayward
Bodega Bay
Sonoma
Roseville
Santa Clara
Big Sur
Daly City
Berkeley
Walnut Creek
Fremont
Half Moon Bay
South San Francisco
Redwood City
Vallejo
Sunnyvale
Pacific Grove

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.

An easier way to manage your San Francisco trip

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