Cheap flights from San Francisco to Hong Kong
from 393 US$
From 514 USD — compare hundreds of airlines
The cheapest month is usually 2026-09 · 393 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from San Francisco to Hong Kong, a about 11,099 km route (around 14h 22m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as American Airlines, Air India, Cathay Pacific operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly San Francisco to Hong Kong?
It's usually 2026-09, from 393 USD. Use the price calendar to compare other dates.
How long is the flight from San Francisco to Hong Kong?
A nonstop flight takes about 14h 22m and covers around 11,099 km. Connecting itineraries take longer.
Are there direct flights from San Francisco to Hong Kong?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from San Francisco to Hong Kong?
American Airlines, Air India, Cathay Pacific, Singapore Airlines operate this route, among others. Compare them all in the results.
When should I book San Francisco–Hong Kong flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
Compare your dates in seconds
San Francisco → Hong Kong · Live fares from 100+ sites — free, with no hidden fees.