HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$643+ Cheap flights from Finland to San Francisco (SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — SFO
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Finland to San Francisco with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Finland to San Francisco

Keep the following information in mind while searching for Finland to San Francisco flight deals. Data was last updated July 3, 2025.

Round-trip from

$805
(Ticket)

One-way from

$643
(Cheapflightsfares)

Popular in

July

Cheapest in

February

Average price

$1,019
From Finland to San Francisco
Search Deals
One-way flight from Finland to San Francisco
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($89 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Finland to San Francisco

Cheapest flights from Finland to San Francisco
Explore the most affordable flight options available from Finland to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Ticket deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/251:55 pmHEL - SFO
1 stop31h 50mAir France
Tue 9/912:07 pmSFO - HEL
2 stops18h 33mAir France
Deal found 7/2$805
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/257:00 amHEL - SFO
1 stop14h 45mDelta
Tue 9/97:29 amSFO - HEL
2 stops23h 11mDelta
Deal found 7/2$811
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/56:00 amHEL - SFO
2 stops37h 38mUnited Airlines
Mon 8/188:25 amSFO - HEL
2 stops24h 30mUnited Airlines
Deal found 7/3$828
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2512:35 pmHEL - SFO
1 stop15h 35mAmerican Airlines
Tue 9/98:00 amSFO - HEL
1 stop16h 45mAmerican Airlines
Deal found 7/1$838
This Finnair deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/254:00 pmHEL - SFO
1 stop14h 51mFinnair
Tue 9/911:32 amSFO - HEL
1 stop17h 48mFinnair
Deal found 7/2$842
This Gotogate deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/257:10 amHEL - SFO
2 stops19h 20mScandinavian Airlines
Tue 9/97:40 pmSFO - HEL
2 stops14h 45mScandinavian Airlines
Deal found 7/1$877
This FlightHub deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2012:35 pmHEL - SFO
1 stop32h 00mTurkish Airlines
Tue 8/196:45 pmSFO - HEL
1 stop37h 55mTurkish Airlines
Deal found 7/1$880
This Mytrip deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/259:05 pmHEL - SFO
2 stops29h 05mMultiple Airlines
Tue 9/98:30 amSFO - HEL
3 stops22h 25mMultiple Airlines
Deal found 7/3$885
This Lufthansa deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/256:10 amHEL - SFO
1 stop16h 30mLufthansa
Tue 9/99:05 pmSFO - HEL
2 stops17h 20mLufthansa
Deal found 7/2$891
This Brussels Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/256:10 amHEL - SFO
1 stop16h 30mBrussels Airlines
Tue 9/92:40 pmSFO - HEL
1 stop16h 10mBrussels Airlines
Deal found 7/1$903
This Expedia deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/48:00 amHEL - SFO
2 stops25h 42mBritish Airways
Mon 8/187:20 pmSFO - HEL
1 stop15h 40mBritish Airways
Deal found 7/3$1,055
This Ticket deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/317:00 amHEL - SFO
2 stops19h 00mKLM
Thu 8/712:30 pmSFO - HEL
2 stops19h 10mKLM
Deal found 7/3$1,144

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Finland to San Francisco that are best for you.

Fly from

Finland

Fly to

San Francisco

Route

Depart

Return

Price

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Mon 8/25

1:55 pm-11:45 am

1 stop31h 50m

San Francisco

Tue 9/9

12:07 pm-4:40 pm

2 stops18h 33m

$805

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Mon 8/25

7:00 am-11:45 am

1 stop14h 45m

San Francisco

Tue 9/9

7:29 am-4:40 pm

2 stops23h 11m

$811

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Tue 8/5

6:00 am-9:38 am

2 stops37h 38m

San Francisco

Mon 8/18

2:00 pm-6:55 pm

1 stop18h 55m

$828

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Mon 8/25

12:35 pm-6:10 pm

1 stop15h 35m

San Francisco

Tue 9/9

8:00 am-10:45 am

1 stop16h 45m

$838

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Mon 8/25

4:00 pm-8:51 pm

1 stop14h 51m

San Francisco

Tue 9/9

11:32 am-3:20 pm

1 stop17h 48m

$842

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Mon 8/25

7:10 am-4:30 pm

2 stops19h 20m

San Francisco

Tue 9/9

7:40 pm-8:25 pm

2 stops14h 45m

$877

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Sun 7/20

12:35 pm-10:35 am

1 stop32h 00m

San Francisco

Tue 8/19

6:45 pm-6:40 pm

1 stop37h 55m

$880

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Mon 8/25

9:05 pm-4:10 pm

2 stops29h 05m

San Francisco

Tue 9/9

8:30 am-4:55 pm

3 stops22h 25m

$885

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Mon 8/25

6:10 am-12:40 pm

1 stop16h 30m

San Francisco

Tue 9/9

9:05 pm-12:25 am

2 stops17h 20m

$891

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Mon 8/25

6:10 am-12:40 pm

1 stop16h 30m

San Francisco

Tue 9/9

2:40 pm-4:50 pm

1 stop16h 10m

$903

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from Finland to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Finland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Finland to San Francisco

What is the cheapest month to book a flight from Finland to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Finland to San Francisco (average of $276). Flying from Finland to San Francisco in June is currently the most expensive (average of $360). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FI to SFO?

Find hourly flight availability from Finland to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Finland to San Francisco as you normally would.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated July 3, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Finnair from Finland to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,306 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Finland to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Francisco from Finland?

    San Francisco (SFO) is the airport you will fly into if you book a flight from Finland to San Francisco. It is only a 11.8 mi journey from San Francisco (SFO) to San Francisco’s city center.

  • What are the cheapest airlines to fly from Finland to San Francisco one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $643. Users have also found prices from $789 and $813 on Air France and KLM, respectively.

  • Can I find deals for flights from Finland to San Francisco that include hotel bookings?

    Yes. In addition to deals on Finland to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Finland to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Finland to San Francisco.

  • Can I find deals for business class flights from Finland to San Francisco?

    Yes. Cheapflights offers flight deals from Finland to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Finland to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Finland to San Francisco (average of $276). Flying from Finland to San Francisco in June is currently the most expensive (average of $360). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Finland?

Book flights to Finland if you plan to visit one of these locations
Roseville
Mountain View
South San Francisco
Livermore
Santa Cruz
Turlock
Manteca
Watsonville
Antioch
Hollister
Newark
Alameda
Hayward
Milpitas
Sunnyvale
Daly City
Campbell
Foster City
Capitola
Richmond

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Finland to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to Los Angeles flights
Frankfurt to Los Angeles flights
Heathrow to Los Angeles flights
Charles de Gaulle to San Francisco flights
Orly to Los Angeles flights
Heathrow to San Francisco flights
Frankfurt to San Francisco flights
Vienna to Los Angeles flights
Charles de Gaulle to Burbank flights
Madrid to Los Angeles flights
Barcelona-El Prat to San Francisco flights
London City to Los Angeles flights
Heathrow to Las Vegas flights
Munich to San Francisco flights
Duesseldorf Intl to Los Angeles flights
Amsterdam to Los Angeles flights
Beauvais-Tille to Los Angeles flights
Frederic Chopin to Los Angeles flights
Munich to Los Angeles flights
Frankfurt to Ontario flights
Barcelona-El Prat to Los Angeles flights
Frankfurt to Las Vegas flights
Gatwick to Los Angeles flights
Duesseldorf Intl to Santa Ana flights
Orly to San Francisco flights
Frankfurt to Long Beach flights
Frankfurt to Santa Ana flights
Amsterdam to San Francisco flights
Zurich to San Francisco flights
Gatwick to San Francisco flights
Amsterdam to Las Vegas flights
Charles de Gaulle to Long Beach flights
London City to San Francisco flights
Leonardo da Vinci/Fiumicino to San Francisco flights
Dublin to Los Angeles flights
Zurich to Los Angeles flights
Frankfurt to San Jose flights
Charles de Gaulle to Las Vegas flights
Charles de Gaulle to Oakland flights
Madrid to San Francisco flights
Malpensa to Los Angeles flights
Luton to Los Angeles flights
Duesseldorf Intl to Las Vegas flights
Lyon to Los Angeles flights
Bruxelles-National to Las Vegas flights

Top 4 airlines flying from Finland to San Francisco

Discover the top 4 airlines that operate flights from Finland to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$685Average$957FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$715Average$855FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$768Average$973FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$867Average$1,048FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.