1-856-513-6369

Helsinki (Vantaa) to San Francisco Flights — Fares from $617.00 | HEL–SFO

Compare the cheapest Helsinki (Vantaa) (HEL) to San Francisco (SFO) fares found by our live flight search, then book online or over the phone with our travel experts.

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Adults
12+
1
Children
2–11
0
Infants
Under 2
0
Cabin
🏷️
Save up to 40% with unpublished phone fares
Consolidator deals on selected Helsinki (Vantaa) → San Francisco flights that do not appear in online search results. The live fares below are bookable right now — or call to check for an unpublished fare on your dates.
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One-way fares Helsinki (Vantaa) → San Francisco

showing indicative fares · loading live prices…
SK Airlines
SK Airlines CHEAPEST
HEL → SFO · Economy
lowest fare seen on this route
$1,028.99
$617.39
Select
Delta Air Lines
Delta Air Lines
HEL → SFO · Economy
lowest fare seen on this route
$1,095.49
$657.29
Select
KLM
KLM
HEL → SFO · Economy
lowest fare seen on this route
$1,122.39
$673.43
Select
Air France
Air France
HEL → SFO · Economy
lowest fare seen on this route
$1,122.39
$673.43
Select
Lufthansa
Lufthansa
HEL → SFO · Economy
lowest fare seen on this route
$1,127.79
$676.67
Select
United Airlines
United Airlines
HEL → SFO · Economy
lowest fare seen on this route
$1,172.79
$703.67
Select
See all flights & times → Prices per adult, one way, incl. taxes & fees. Availability changes constantly.
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Live fares we can book on HEL–SFO

Lowest fare found per airline on the HEL → SFO route, with our discounted phone-deal price.

AirlineCabin Found fareOur discounted fare Fare found on
SK Airlines SK Airlines Economy $1,028.99 $617.39 Oct 22, 2026 Book
Delta Air Lines Delta Air Lines Economy $1,095.49 $657.29 Oct 22, 2026 Book
KLM KLM Economy $1,122.39 $673.43 Oct 22, 2026 Book
Air France Air France Economy $1,122.39 $673.43 Oct 22, 2026 Book
Lufthansa Lufthansa Economy $1,127.79 $676.67 Oct 22, 2026 Book
United Airlines United Airlines Economy $1,172.79 $703.67 Oct 22, 2026 Book
American Airlines American Airlines Economy $1,273.09 $763.85 Oct 22, 2026 Book
Iberia Iberia Economy $1,293.49 $776.09 Oct 22, 2026 Book
Finnair Finnair Economy $1,530.99 $918.59 Oct 22, 2026 Book
FI Airlines FI Airlines Economy $1,570.49 $942.29 Oct 22, 2026 Book
Turkish Airlines Turkish Airlines Economy $1,961.29 $1,176.77 Oct 22, 2026 Book

Discounted fares are negotiated phone deals from our vendor network and may not appear in online search results — call 1-856-513-6369 to lock one in. Fares were found on the dates shown, are per person in USD, and change with availability.

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FlyLemo is an independent travel agency — call 1-856-513-6369 or use the search above to compare live fares on this route. See our terms, privacy policy, refund policy and service fees for full details, or contact us any time.

Page updated October 22, 2026 · fare data refreshed automatically from live flight searches.