Find cheap flights from Rennes to San Francisco from $979

In the last 3 days, the lowest price for a flight from Rennes to San Francisco was $979 for a round-trip ticket.

Yes, you’ll need a passport to travel to San Francisco from Rennes.

Rennes airport is called Rennes St Jacques and the only airport in San Francisco is San Francisco.

We unfortunately don’t have that data for this specific route.

Star Alliance, and SkyTeam are the airline alliances operating flights between Rennes and San Francisco, with SkyTeam being the most commonly used for this route.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rennes to San Francisco.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Rennes is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Rennes with another airline. Booking your flights between Rennes and SFO can sometimes prove cheaper using this method.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Rennes up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.