Cheap flights from Paris to San Francisco from £398

The month of February is, on average, the cheapest month to fly to San Francisco from Paris, with most prices found around £547. If you are unable to visit San Francisco during the month of February, then departing from Paris during the month March is also very affordable. Most momondo users find prices during this month for around £564.

The cheapest day to depart on your flight to San Francisco is on a Wednesday when prices can be found for as low as £637. This is often the case because there is less demand to fly during this day of the week. Flights from Paris to San Francisco on a Sunday will generally be more expensive and average around £1,081. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our most recent data shows that the best time of day to fly to San Francisco is in the morning. Flights from Paris to San Francisco during this time can be as low as £637. Try not to purchase tickets in the afternoon because they tend to be around £1,020. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Paris Charles de Gaulle to San Francisco for the best Paris - San Francisco flight prices

You are more likely to see cheaper flights to San Francisco from Paris when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around £676 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Paris for as low as £596 on momondo.

There are 2 cabin classes available to choose from on Paris to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Paris to San Francisco.

As of September 2026, prices for Paris to San Francisco flights are approximately 38% more expensive when compared to flights at the same time last year.

Historically, on average around 19% of flights between Paris and San Francisco have experienced a delay on any given week. The average delay length over the past 12 months has been 159 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

Dublin (DUB) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

Flights via Frankfurt am Main (FRA) offer the lowest average return price of £522.

Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 14h 35m.

Dublin (DUB) has the shortest average stopover time for this route: 1h 45m.

The number of flights available between Paris and San Francisco is 11 per day as of September 2026. The most frequent departure time is 10:00, with 71% of daily flights leaving at midday.

The number of flights available between Paris and San Francisco is 80 per week as of September 2026. The most frequent departure day is Fri, with 20% of weekly flights leaving on this day.