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Cheap flights from Helsinki to San Francisco from $469

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Helsinki to San Francisco departing on 6/27. 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 Helsinki to San Francisco

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Helsinki to San Francisco.
11:15 am - 4:30 pmHEL-SFO
15h 15m1 stop
7:40 pm - 12:05 amSFO-HEL
18h 25m1 stop
$666Scandinavian Airlines
Find Deal
Thu, May 15 - Thu, May 29
11:15 am - 4:30 pmHEL-SFO
15h 15m1 stop
7:40 pm - 3:30 pmSFO-HEL
33h 50m1 stop
$695Scandinavian Airlines
Find Deal
Sat, May 3 - Mon, May 19
6:00 am - 10:37 amHEL-SFO
38h 37m2 stops
12:10 am - 11:50 amSFO-HEL
25h 40m2 stops
$757United Airlines
Find Deal
Mon, Apr 28 - Sun, May 4
6:00 am - 11:00 pmHEL-SFO
27h 00m2 stops
10:58 pm - 6:55 pmSFO-HEL
33h 57m2 stops
$768United Airlines
Find Deal
Sun, Apr 27 - Sun, May 4
7:40 pm - 12:57 amHEL-SFO
39h 17m2 stops
9:05 pm - 11:50 pmSFO-HEL
16h 45m1 stop
$778Lufthansa
Find Deal
Mon, Jul 14 - Mon, Jul 21
7:40 pm - 12:57 amHEL-SFO
39h 17m2 stops
9:05 pm - 11:50 pmSFO-HEL
16h 45m1 stop
$781Lufthansa
Find Deal
Mon, Jul 14 - Mon, Jul 21
4:25 pm - 11:09 pmHEL-SFO
16h 44m1 stop
11:32 am - 3:20 pmSFO-HEL
17h 48m1 stop
$785American Airlines
Find Deal
Sun, Apr 27 - Sun, May 4
4:50 pm - 11:01 pmHEL-SFO
16h 11m1 stop
7:20 pm - 9:00 pmSFO-HEL
15h 40m1 stop
$854Finnair
Find Deal
Fri, Aug 8 - Sun, Aug 10
5:15 pm - 12:06 amHEL-SFO
16h 51m1 stop
1:57 pm - 3:00 pmSFO-HEL
15h 03m1 stop
$888Finnair
Find Deal
Fri, May 30 - Wed, Jun 11
4:50 pm - 10:56 pmHEL-SFO
16h 06m1 stop
1:20 pm - 2:15 pmSFO-HEL
14h 55m1 stop
$897American Airlines
Find Deal
Mon, Aug 4 - Sun, Aug 17

United Airlines flights from Helsinki to San Francisco

Our best United Airlines deals on Helsinki to San Francisco flight tickets
United Airlines
Apr 28
HEL6:00 amHelsinki-Vantaa
38h 37m
2 stops
SFO10:37 amSan Francisco
May 4
SFO12:10 amSan Francisco
25h 40m
2 stops
HEL11:50 amHelsinki-Vantaa
United Airlines
Apr 27
HEL6:00 amHelsinki-Vantaa
27h 00m
2 stops
SFO11:00 pmSan Francisco
May 4
SFO10:58 pmSan Francisco
33h 57m
2 stops
HEL6:55 pmHelsinki-Vantaa
United Airlines
Apr 27
HEL6:00 amHelsinki-Vantaa
27h 00m
2 stops
SFO11:00 pmSan Francisco
May 4
SFO1:45 pmSan Francisco
36h 05m
1 stop
HEL11:50 amHelsinki-Vantaa

Air France flights from Helsinki to San Francisco

Our best Air France deals on Helsinki to San Francisco flight tickets
Air France
May 31
HEL7:00 amHelsinki-Vantaa
18h 16m
2 stops
SFO3:16 pmSan Francisco
Jun 14
SFO7:00 amSan Francisco
20h 00m
2 stops
HEL1:00 pmHelsinki-Vantaa
Air France
May 31
HEL7:00 amHelsinki-Vantaa
14h 45m
1 stop
SFO11:45 amSan Francisco
Jun 14
SFO7:00 amSan Francisco
20h 00m
2 stops
HEL1:00 pmHelsinki-Vantaa

See travel insights to San Francisco from

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

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 $766.

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

The cheapest day to depart from Helsinki 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 Helsinki 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 Helsinki-Vantaa to San Francisco flight route?

Fly from Helsinki-Vantaa to San Francisco for the best Helsinki-Vantaa - 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 Helsinki when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $855 when searching 25 weeks out.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 $763 on momondo.

What cabin class options are available on Helsinki-Vantaa to San Francisco flights?

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

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

As of April 2025, prices for Helsinki to San Francisco flights are approximately 9% cheaper 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 round-trip 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

$469

Fastest flight time

14h 45m

Direct flights

None

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Helsinki in the past 72 hours is $469. The best round-trip flight deal from Helsinki to San Francisco found on momondo in the last 72 hours is $666.
The fastest flight from Helsinki to San Francisco takes 14h 45m
There are no direct flights from Helsinki 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)

  • How far is Helsinki-Vantaa to San Francisco by plane?

    San Francisco is 5415.4 mi away from Helsinki-Vantaa. Flights usually cover this in 14h 45m, depending on flying conditions and air traffic around both airports.

  • 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 are updated daily.

  • How many operators does momondo search for flights from Helsinki-Vantaa Airport to San Francisco Airport?

  • 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 layovers 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 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.

  • What is the most popular airline from Helsinki to San Francisco?


Best airlines flying from Helsinki to San Francisco

Compare and see reviews for airlines that fly from Helsinki to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $683Free CancellationRating
7.3
1,328 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $715Free CancellationRating
6.7
6,961 reviews
Search Lufthansa flights
United AirlinesPriceFrom $768Free CancellationRating
7.4
8,615 reviews
Search United Airlines 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
Hayward
Modesto
Calistoga
Roseville
Santa Clara
Sonoma
Daly City
Fremont
Bodega Bay
South San Francisco
Sunnyvale
Redwood City
Big Sur
Berkeley
Vallejo
Walnut Creek
Palo Alto
Half Moon Bay

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Helsinki to San Francisco. momondo saves you time and could save you money on your trip.

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

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

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

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 San Francisco from Helsinki.

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

If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Helsinki and alert you when they change.


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