Cheap flight tickets from Helsinki Vantaa to San Francisco International

Compare Helsinki Vantaa to San Francisco International flight deals

Find the cheapest month or even day of the year to fly to San Francisco International

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Flight deals from Helsinki Vantaa to San Francisco International

Looking for a cheap last-minute deal or the best return flight from Helsinki Vantaa to San Francisco International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Helsinki Vantaa to San Francisco International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Helsinki Vantaa to San Francisco International flights are currently cheapest in October.

Helsinki Vantaa to San Francisco International: Alternative routes

Compare routes from Helsinki Vantaa to San Francisco below. You may find an airport to fly into that's cheaper, faster, or easier than San Francisco International.

Helsinki to San Francisco: Flight information

The things to know before you go.
Cheapest flight foundRM2,837
Cheapest month to flyNovember

Finding cheap flights from Helsinki Vantaa to San Francisco International: Frequently asked questions

The best price we found for a return flight from Helsinki Vantaa to San Francisco International is RM2,837. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Helsinki Vantaa to San Francisco International. But we found flights with one or more stops from RM2,837.
As of May 2025, there are no flights flying from Helsinki Vantaa to San Francisco International.
The cheapest month to fly from Helsinki Vantaa to San Francisco International is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Helsinki Vantaa Airport to San Francisco International Airport on Sunday, 23 November 2025.
No airlines currently offer direct flights between Helsinki Vantaa Airport and San Francisco International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Francisco International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Francisco is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Scandinavian Airlines offers the cheapest flight tickets to San Francisco International.

Flying from Helsinki-Vantaa Airport (HEL) to San Francisco International Airport (SFO): what you need to know

  • San Francisco is nine hours behind Helsinki and observes the UTC-7 timezone.

  • Your HEL to SFO flight won't wait if you're late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • Travelling during a peak time like June? School holidays and other high seasons can result in longer queues and delays at check-in and security. Play it safe and get there up to four hours ahead of international flights and two hours before domestic departures.

  • If you want to split up your journey, simply deselect 'Direct flights only' when searching for your ticket from Helsinki-Vantaa Airport to San Francisco International Airport. Here are the most popular stopovers between HEL and SFO:

    • Hong Kong International Airport

    • Seattle-Tacoma International Airport

    • Los Angeles International Airport

How to find the cheapest flights from Helsinki-Vantaa Airport (HEL) to San Francisco International Airport (SFO)

  • RM1,770 is currently the best price for a one-way Helsinki-Vantaa Airport to San Francisco International Airport flight. A return flight starts from RM2,837. These fares can change based on demand and availability.

  • It's a good idea to book early if you want to find cheap tickets from HEL to SFO. That's because airlines adjust prices based on demand, which tends to rise closer to the date of departure.

  • Getting cheap flights from Helsinki-Vantaa Airport to San Francisco International Airport is easier if you're flexible with your dates. Use the 'Whole month' function to see the best prices across each month and bag a great deal.

  • Never miss a deal on cheap flights from HEL to SFO by creating a Price Alert. We'll send you an email or push notification on the app when a special offer becomes available.

  • Select your preferred arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Helsinki-Vantaa Airport to San Francisco International Airport.

Handy information about Helsinki-Vantaa Airport (HEL)

  • When it comes to the on-time performance of Helsinki-Vantaa Airport, data shows 60.23% of flights meet their scheduled arrival time.

  • Helsinki-Vantaa Airport is around 19 kilometres from central Helsinki. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 30 minutes or so to arrive, depending on the traffic.

  • You can expect a trip time of about 45 minutes on public transport.

  • Need a convenient hotel near HEL? If you're catching an early flight from Helsinki-Vantaa Airport to San Francisco International Airport, these stays will put you moments from your departure lounge:

Arriving at San Francisco International Airport (SFO)

  • If you have a late Helsinki-Vantaa Airport to San Francisco International Airport flight, nothing tops the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and resting soon after at one of these accommodation options near SFO:

  • Get on the fast track to adventure by picking up a San Francisco International Airport rental car. Grab your wheels from Dollar, Thrifty or Hertz and experience the lesser-explored corners of San Francisco and beyond.

  • Secure the lowest price by booking your ride from San Francisco International Airport about one week ahead of your trip.

Getting from San Francisco International Airport (SFO) to central San Francisco

  • San Francisco International Airport to central San Francisco has a drive time of around 20 minutes. It's approximately 21 kilometres away.

  • If you're travelling on public transport, expect a journey time of around 45 minutes.

When to fly to San Francisco International Airport (SFO)

  • The quietest month for a flight from Helsinki-Vantaa Airport to San Francisco International Airport is February, while August is the busiest. Choose the best time to visit San Francisco based on whether you prefer a faster pace or a more relaxed vibe.

  • Before locking in your flight from Helsinki-Vantaa Airport to San Francisco International Airport, think about the type of weather you enjoy. September is the warmest month in San Francisco, with the temperature ranging from 12ºC (54ºF) to 22ºC (72ºF).

  • Search for cheap tickets from HEL to SFO in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between 6ºC (43ºF) and 16ºC (61ºF) on average.

Explore more of United States

  • You've done San Francisco, now it's time to discover other corners of United States. Travel about 64 kilometres south-east to San Jose to tick off its leading attractions. From Winchester Mystery House to Rosicrucian Egyptian Museum and San Jose Museum of Art, you'll have a full itinerary ahead.

  • Around 257 kilometres south-east of San Francisco, Fresno is another favourite stop in United States. Experience major highlights starting with Forestiere Underground Gardens, Fresno Chaffee Zoo and Shinzen Japanese Garden.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.