Which airlines fly direct between Helsinki and San Francisco?

Airlines operating direct flights include Finnair, Norwegian, United Airlines, Alaska Airlines.

What is the cheapest fare for this route?

Recorded one-way fares on Prymeo start from as low as $579 depending on season and advance booking.

Home FlightsHelsinki to San Francisco

Verified Route Guide

Flights from Helsinki to San Francisco

Q: How long is the flight from Helsinki to San Francisco?

The average nonstop flight time from Helsinki (HEL) to San Francisco (SFO) is approximately 10h 55m covering a distance of 8724 km.

Helsinki-Vantaa (HEL) → San Francisco International (SFO)

Fares From$579

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Flight Time

10h 55m

Nonstop average

Distance

8724 km

Air route corridor

Best Time to Fly

Year-Round (Best rates booked 3-5 weeks ahead)

Pleasant weather

Extra Fees

$0.00

Zero commission

Route Overview: Helsinki to San Francisco

Cheap flights from Helsinki (HEL) to San Francisco (SFO). Compare Finnair fares from $579 with 0% fees on Prymeo.

Prymeo aggregates real-time flight availability directly from both low-cost carriers and legacy full-service airlines. When searching for tickets between Helsinki-Vantaa and San Francisco International, our technology checks multiple booking systems in parallel so you never miss a flash sale or promotional discount.

Direct Carriers on This Corridor

Finnair

Norwegian

United Airlines

Alaska Airlines

Quick Flight Facts & Corridor Specifications

Live Verified Data

Route Corridor	Helsinki (HEL) to San Francisco (SFO)
Flight Distance	8,724 kilometers / 5,421 miles
Average Flight Duration	10h 55m (nonstop)
Starting Fare	From $579 (0% added booking fees)
Operating Airlines	Finnair, Norwegian, United Airlines, Alaska Airlines
Optimal Travel Season	Year-Round (Best rates booked 3-5 weeks ahead)

Return Flight Route

San Francisco (SFO) to Helsinki (HEL)

Nonstop return tickets from $579 · 0% booking markup

View Return Leg

Frequently Asked Questions About This Route

How long is the flight from Helsinki to San Francisco?

The nonstop flight takes approximately 10h 55m, traversing 8724 km.

How far in advance should I book my flight?

For the best rates, we recommend booking between 3 to 6 weeks before your desired departure date, particularly during peak summer and holiday seasons.