What are the cheapest airlines flying from Helsinki to San Francisco round-trip?

According to our current data, Turkish Airlines ($710), United Airlines ($721), and Delta ($729) offers the cheapest pricing from Helsinki to San Francisco. You may be able to fly from Helsinki to San Francisco for 16% less than the average price by searching for these airlines.

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

The cheapest airlines for a one-way flight from Helsinki to San Francisco are Finnair ($743), British Airways ($796), and American Airlines ($895).

What is the cheapest day to fly from Helsinki to San Francisco?

Travelers seeking maximum savings on their Helsinki to San Francisco flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Helsinki to San Francisco?

The most popular airlines flying from Helsinki to San Francisco are American Airlines, Air France and Finnair. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Helsinki to San Francisco?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Francisco. Check prices with Cheapflights to find a great deal for your trip.

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

Users have found that booking a flight from Helsinki to San Francisco at least 25 days early can save you up to 28% on average compared to booking a flight this week. If booking 25 days before your flight isn’t an option for you, users have found flights from Helsinki to San Francisco for as little as $848 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $984 for flights departing within the next 3 days.

What is the cheapest month to fly from Helsinki to San Francisco?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, November can be a great choice for travel to San Francisco. Flights to San Francisco from Helsinki in November are about $854 on average during November, but can be found for as low as $652.

Most accurate provider : When it comes to deals on Helsinki-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helsinki-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helsinki-San Francisco flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Helsinki-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helsinki-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Helsinki to San Francisco?

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

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

Yes. Cheapflights offers flight deals from Helsinki 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.

$710+ Flights from Helsinki to San Francisco

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Find cheap flights from Helsinki 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.

The best prices from Helsinki-Vantaa to San Francisco are usually found in November or October, booked 24 days in advance, depart on a Wednesday or Friday and return on a Sunday

Cheap flight deals from Helsinki to San Francisco

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$710 (Expedia)
Popular in	July
Cheapest in	November
Average price	$770

Provider with most accurate pricing for Helsinki-Vantaa-San Francisco flight deals.

Search Deals

Provider most trusted by Cheapflights users for Helsinki-Vantaa-San Francisco flights.

Search Deals

From Helsinki-Vantaa 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 February 2025

Search Deals

Find flight deals from Helsinki to San Francisco

Cheapest flights from Helsinki to San Francisco
Explore the most affordable flight options available from Helsinki to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Thu 4/312:35 pmHEL - SFO

1 stop32h 00mTurkish Airlines

Wed 4/1612:40 pmSFO - HEL

1 stop20h 00mTurkish Airlines

Deal found 2/20

$710

Wed 3/126:40 amHEL - SFO

2 stops35h 57mUnited Airlines

Wed 3/199:00 amSFO - HEL

2 stops18h 00mUnited Airlines

Deal found 2/20

$721

Wed 2/264:55 pmHEL - SFO

1 stop17h 27mFinnair

Wed 3/510:20 amSFO - HEL

1 stop14h 30mFinnair

Deal found 2/20

$725

Sat 3/87:00 amHEL - SFO

1 stop14h 50mDelta

Wed 3/125:55 amSFO - HEL

2 stops22h 15mDelta

Deal found 2/20

$729

Thu 3/66:30 amHEL - SFO

1 stop19h 10mScandinavian Airlines

Thu 3/136:30 pmSFO - HEL

1 stop19h 25mScandinavian Airlines

Deal found 2/20

$730

Thu 2/274:00 pmHEL - SFO

1 stop17h 59mAmerican Airlines

Thu 3/67:05 amSFO - HEL

1 stop17h 45mAmerican Airlines

Deal found 2/20

$764

Sat 3/159:25 pmHEL - SFO

2 stops32h 30mBritish Airways

Sat 4/57:20 pmSFO - HEL

1 stop33h 55mBritish Airways

Deal found 2/20

$779

Wed 3/52:00 pmHEL - SFO

2 stops18h 10mMultiple Airlines

Wed 3/1211:35 amSFO - HEL

2 stops16h 25mMultiple Airlines

Deal found 2/20

$788

Fri 5/306:10 amHEL - SFO

1 stop16h 30mLufthansa

Wed 6/111:20 pmSFO - HEL

1 stop24h 55mLufthansa

Deal found 2/20

$829

Mon 7/147:00 amHEL - SFO

2 stops43h 00mAir France

Mon 7/216:15 amSFO - HEL

2 stops31h 05mAir France

Deal found 2/20

$1,024

Mon 7/144:40 pmHEL - SFO

3 stops34h 05mTAP AIR PORTUGAL

Mon 7/214:20 pmSFO - HEL

2 stops20h 25mTAP AIR PORTUGAL

Deal found 2/20

$1,935

Mon 7/712:40 pmHEL - SFO

2 stops30h 45mAir Canada

Thu 12/187:13 pmSFO - HEL

2 stops32h 27mAir Canada

Deal found 2/19

$2,711

Best flights from Helsinki to San Francisco
Discover carefully curated flight deals from Helsinki to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2025.

Thu 4/312:35 pmHEL - SFO

1 stop32h 00mTurkish Airlines

Wed 4/1612:40 pmSFO - HEL

1 stop20h 00mTurkish Airlines

Deal found 2/20

$710

Wed 3/126:40 amHEL - SFO

2 stops35h 57mUnited Airlines

Wed 3/199:00 amSFO - HEL

2 stops18h 00mUnited Airlines

Deal found 2/20

$721

Sat 3/87:00 amHEL - SFO

1 stop14h 50mDelta

Wed 3/125:55 amSFO - HEL

2 stops22h 15mDelta

Deal found 2/20

$729

Thu 3/66:30 amHEL - SFO

1 stop19h 10mScandinavian Airlines

Thu 3/136:30 pmSFO - HEL

1 stop19h 25mScandinavian Airlines

Deal found 2/20

$730

Sat 3/159:25 pmHEL - SFO

2 stops32h 30mBritish Airways

Sat 4/57:20 pmSFO - HEL

1 stop33h 55mBritish Airways

Deal found 2/20

$779

Wed 3/52:00 pmHEL - SFO

2 stops18h 10mMultiple Airlines

Wed 3/1211:35 amSFO - HEL

2 stops16h 25mMultiple Airlines

Deal found 2/20

$788

Fri 5/306:10 amHEL - SFO

1 stop16h 30mLufthansa

Wed 6/111:20 pmSFO - HEL

1 stop24h 55mLufthansa

Deal found 2/20

$829

Mon 7/1411:05 amHEL - SFO

1 stop16h 20mAmerican Airlines

Mon 7/2110:21 amSFO - HEL

1 stop14h 24mAmerican Airlines

Deal found 2/20

$929

Mon 7/147:00 amHEL - SFO

2 stops43h 00mAir France

Mon 7/216:15 amSFO - HEL

2 stops31h 05mAir France

Deal found 2/20

$1,024

Fri 7/44:50 pmHEL - SFO

1 stop17h 27mFinnair

Sun 12/2111:42 amSFO - HEL

1 stop17h 38mFinnair

Deal found 2/19

$1,197

Mon 7/144:40 pmHEL - SFO

3 stops34h 05mTAP AIR PORTUGAL

Mon 7/214:20 pmSFO - HEL

2 stops20h 25mTAP AIR PORTUGAL

Deal found 2/20

$1,935

Mon 7/712:40 pmHEL - SFO

2 stops30h 45mAir Canada

Thu 12/187:13 pmSFO - HEL

2 stops32h 27mAir Canada

Deal found 2/19

$2,711

Last-minute flights from Helsinki to San Francisco
Discover last-minute flight deals from Helsinki to San Francisco. Data last updated February 20, 2025 and is based on user searches.

Wed 2/264:55 pmHEL - SFO

1 stop17h 27mFinnair

Wed 3/510:20 amSFO - HEL

1 stop14h 30mFinnair

Deal found 2/20

$725

Wed 2/266:30 amHEL - SFO

2 stops23h 40mMultiple Airlines

Wed 3/54:35 pmSFO - HEL

3 stops33h 25mMultiple Airlines

Deal found 2/20

$994

Thu 2/274:00 pmHEL - SFO

1 stop17h 59mAmerican Airlines

Thu 3/67:05 amSFO - HEL

1 stop17h 45mAmerican Airlines

Deal found 2/20

$764

Thu 2/2711:20 amHEL - SFO

1 stop14h 20mScandinavian Airlines

Thu 3/65:30 pmSFO - HEL

2 stops20h 10mScandinavian Airlines

Deal found 2/20

$793

Thu 2/277:00 pmHEL - SFO

1 stop26h 05mTurkish Airlines

Thu 3/66:50 pmSFO - HEL

1 stop30h 40mTurkish Airlines

Deal found 2/20

$3,221

Wed 3/52:00 pmHEL - SFO

2 stops18h 10mMultiple Airlines

Wed 3/1211:35 amSFO - HEL

2 stops16h 25mMultiple Airlines

Deal found 2/20

$788

Thu 3/66:30 amHEL - SFO

1 stop19h 10mScandinavian Airlines

Thu 3/136:30 pmSFO - HEL

1 stop19h 25mScandinavian Airlines

Deal found 2/20

$730

Sat 3/87:00 amHEL - SFO

1 stop14h 50mDelta

Wed 3/125:55 amSFO - HEL

2 stops22h 15mDelta

Deal found 2/20

$729

Wed 3/126:40 amHEL - SFO

2 stops35h 57mUnited Airlines

Wed 3/199:35 pmSFO - HEL

1 stop16h 50mUnited Airlines

Deal found 2/20

$721

Wed 3/1212:45 pmHEL - SFO

1 stop16h 00mLufthansa

Wed 3/198:29 amSFO - HEL

2 stops20h 11mLufthansa

Deal found 2/20

$4,134

Thu 3/1312:25 pmHEL - SFO

1 stop38h 20mTurkish Airlines

Thu 3/207:50 pmSFO - HEL

1 stop30h 40mTurkish Airlines

Deal found 2/20

$711

Sat 3/159:25 pmHEL - SFO

2 stops32h 30mBritish Airways

Sat 4/57:20 pmSFO - HEL

1 stop33h 55mBritish Airways

Deal found 2/20

$779

One-way flights from Helsinki to San Francisco
Search for one-way flight options from Helsinki to San Francisco. Find affordable one-way fares based on user searches. Data last updated February 20, 2025.

Tue 7/155:15 pmHEL - SFO

1 stop17h 00mFinnair

Deal found 2/20

$743

Sat 7/128:00 amHEL - SFO

2 stops21h 20mMultiple Airlines

Deal found 2/19

$780

Tue 7/1511:05 amHEL - SFO

2 stops21h 48mBritish Airways

Deal found 2/20

$796

Mon 7/1412:35 pmHEL - SFO

2 stops19h 31mAmerican Airlines

Deal found 2/20

$895

Wed 7/167:00 amHEL - SFO

2 stops20h 47mDelta

Deal found 2/20

$915

Fri 5/233:00 pmHEL - SFO

2 stops38h 39mIcelandair

Deal found 2/20

$1,587

Fri 5/236:10 amHEL - SFO

3 stops27h 49mUnited Airlines

Deal found 2/20

$8,103

Find flights from Helsinki to San Francisco within your budget

Fly from

Fly to

Route

Depart

Return

Price

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Thu 4/3

12:35 pm-10:35 am

1 stop32h 00m

San Francisco

Wed 4/16

12:40 pm-6:40 pm

1 stop20h 00m

$710

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Wed 3/12

6:40 am-9:37 am

2 stops35h 57m

San Francisco

Wed 3/19

9:35 pm-11:25 pm

1 stop16h 50m

$721

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Sat 3/8

7:00 am-11:50 am

1 stop14h 50m

San Francisco

Wed 3/12

5:55 am-1:10 pm

2 stops22h 15m

$729

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Thu 3/6

6:30 am-3:40 pm

1 stop19h 10m

San Francisco

Thu 3/13

6:30 pm-10:55 pm

1 stop19h 25m

$730

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Sat 3/15

9:25 pm-8:55 pm

2 stops32h 30m

San Francisco

Sat 4/5

7:20 pm-3:15 pm

1 stop33h 55m

$779

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Wed 3/5

2:00 pm-10:10 pm

2 stops18h 10m

San Francisco

Wed 3/12

11:35 am-1:00 pm

2 stops16h 25m

$788

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Fri 5/30

6:10 am-12:40 pm

1 stop16h 30m

San Francisco

Wed 6/11

1:20 pm-12:15 am

1 stop24h 55m

$829

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Mon 7/14

11:05 am-5:25 pm

1 stop16h 20m

San Francisco

Mon 7/21

10:21 am-10:45 am

1 stop14h 24m

$929

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Mon 7/14

7:00 am-4:00 pm

2 stops43h 00m

San Francisco

Mon 7/21

6:15 am-11:20 pm

2 stops31h 05m

$1,024

HelsinkiSan Francisco

HEL - SFO

HELSFO

Helsinki-Vantaa

Fri 7/4

4:50 pm-12:17 am

1 stop17h 27m

San Francisco

Sun 12/21

11:42 am-3:20 pm

1 stop17h 38m

$1,197

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 20 results

Compare providers for flights from Helsinki to San Francisco

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helsinki to San Francisco in February.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Helsinki-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helsinki-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helsinki-San Francisco flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Helsinki-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helsinki-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Helsinki to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Helsinki 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.

Travel insights for flights from Helsinki to San Francisco

Get recent, data-driven insights about flights from Helsinki to San Francisco including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Helsinki to San Francisco?

The price you pay for your flight from Helsinki to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 24 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Helsinki to San Francisco (average of $276). Flying from Helsinki to San Francisco in June is currently the most expensive (average of $403). 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 HEL to SFO?

A simple way to save on the total cost of your ticket is to fly from Helsinki to San Francisco in the morning. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight at noon.

Rainfall in San Francisco by month

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Peruse reviews from past customers who have flown with Delta, Finnair and Air France from Helsinki to San Francisco to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,219 reviews

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

8,219 reviews

Delta

8.0

Very good

8,219 reviews

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

1,274 reviews

Delta

8.0

Very good

8,219 reviews

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

7.4

Good

1,449 reviews

Delta

8.0

Very good

8,219 reviews

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

8,765 reviews

Delta

8.0

Very good

8,219 reviews

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

Turkish Airlines

7.3

Good

3,832 reviews

Delta

8.0

Very good

8,219 reviews

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

What are the cheapest airlines flying from Helsinki to San Francisco round-trip?
According to our current data, Turkish Airlines ($710), United Airlines ($721), and Delta ($729) offers the cheapest pricing from Helsinki to San Francisco. You may be able to fly from Helsinki to San Francisco for 16% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Helsinki to San Francisco one-way?
The cheapest airlines for a one-way flight from Helsinki to San Francisco are Finnair ($743), British Airways ($796), and American Airlines ($895).
Can I find deals for flights from Helsinki to San Francisco that include hotel bookings?
Yes. In addition to deals on Helsinki to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Helsinki to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helsinki to San Francisco.
Can I find deals for business class flights from Helsinki to San Francisco?
Yes. Cheapflights offers flight deals from Helsinki 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 Helsinki to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Helsinki to San Francisco (average of $276). Flying from Helsinki to San Francisco in June is currently the most expensive (average of $403). 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

Roseville

Mountain View

Turlock

Santa Cruz

Fairfield

Manteca

Sausalito

Watsonville

Hayward

Richmond

Hollister

South San Francisco

Antioch

Milpitas

Vallejo

Newark

Alameda

Campbell

Pacific Grove

Sunnyvale

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from Helsinki to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest$472	Average$853	FlexibilityNo cancel fee	On-time77%
Lufthansa	Cheapest$715	Average$926	FlexibilityNo cancel fee	On-time76%
Delta	Cheapest$723	Average$873	FlexibilityNo cancel fee	On-timeN/A
Air France	Cheapest$730	Average$1,166	FlexibilityNo cancel fee	On-time77%
United Airlines	Cheapest$768	Average$939	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$867	Average$978	FlexibilityNo cancel fee	On-time71%
Finnair	Cheapest$899	Average$1,060	FlexibilityNo cancel fee	On-time76%

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$710+ Cheap flights from Helsinki (HEL) to San Francisco (SFO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Helsinki to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Helsinki-Vantaa to San Francisco are usually found in November or October, booked 24 days in advance, depart on a Wednesday or Friday and return on a Sunday

Cheap flight deals from Helsinki to San Francisco

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Helsinki to San Francisco

Cheapest flights from Helsinki to San FranciscoExplore the most affordable flight options available from Helsinki to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Explore the most affordable flight options available from Helsinki to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Find flights from Helsinki to San Francisco within your budget

Compare providers for flights from Helsinki to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helsinki to San Francisco in February.

Best time to book a flight from Helsinki to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Helsinki with our price prediction graph.

Travel insights for flights from Helsinki to San Francisco

Get recent, data-driven insights about flights from Helsinki to San Francisco including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Helsinki to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Helsinki to San Francisco. Price data was last updated on February 14, 2025.

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

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

Find hourly flight availability from Helsinki 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 February 20, 2025.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

Reviews of airlines servicing San Francisco

Related info for your journey

Find useful and relevant information for your journey from Helsinki 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 are the cheapest airlines flying from Helsinki to San Francisco round-trip?

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

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

How can I find direct flights from Helsinki to San Francisco?

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

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

Traveling to a place near Helsinki?

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Alternative routes for Helsinki to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Helsinki to San Francisco

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Cheapest flights from Helsinki to San Francisco
Explore the most affordable flight options available from Helsinki to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.