Cheap flights from Phnom Penh to San Francisco in September 2026
September 2026 sits below the usual range on this route. A few weeks still open below the route norm.
Lowest fare
€768
Typical fare
€909
Current signal
Below typical by 16%
High fare
€4,149
Destination view
September 2026 fares to San Francisco from Phnom Penh.
Week by week
Which week looks strongest in September 2026?
Start with the strongest week, then compare the live fares below. This keeps the page focused on one question: when does this route usually open best inside September 2026?
Live fares now
Bookable fares for September 2026
Open a live fare first if you are ready to book. These cards keep the month page tied to real inventory, not filler copy.
Vietnam Airlines
€836
2 Sept → 12 Sept
Updated 2d ago
China Airlines
€3,999
3 Sept → 12 Sept
Updated 174d ago
Vietnam Airlines
€836
5 Sept → 12 Sept
Updated 2d ago
Search intent answers
Quick answers for September 2026
Is September 2026 a good time to fly from Phnom Penh to San Francisco?
Yes. Current fares in September 2026 are running 16% below the usual range on this route.
Which week looks cheapest in September 2026?
The month is still filling in, so no single week is clearly ahead yet.
Are direct flights available on this route in September 2026?
Direct fares are limited right now, so the month is leaning more on connecting options.
Fresh price radar
Fare Alert: Cambodia to San Francisco
Current fare is 753 EUR, significantly lower than the typical fare of 965 EUR. This represents a 22% savings for upcoming travel dates.
Updated 2d ago