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Find cheap one-way flights from San Francisco to Rennes starting at US$422.

For as little as US$422, you can take your next adventure to Rennes without breaking the bank. Choose between one-way and return tickets from San Francisco below.

  • One way
  • Round-trip
      • SFO19:55
        32h 50m
        1 stop
        RNS13:45
        Mon, Jan 13|San Francisco - Rennes|French Bee Airlines
        US$422US$1,243
        66% OFF
        66% OFF
        US$1,243US$422

        Choose French Bee Airlines flights from San Francisco to Rennes.The one-way connecting flight with French Bee Airlines departs from San Francisco International Airport on Mon, Jan 13, arriving at Airport Rennes Bretagne.One-way Prices start from US$422 including taxes and charges.

      • SFO12:55
        17h 45m
        1 stop
        RNS15:40
        Tue, Apr 1|San Francisco - Rennes|United Airlines
        US$476US$1,243
        62% OFF
        62% OFF
        US$1,243US$476

        Choose United Airlines flights from San Francisco to Rennes.The one-way connecting flight with United Airlines departs from San Francisco International Airport on Tue, Apr 1, arriving at Airport Rennes Bretagne.One-way Prices start from US$476 including taxes and charges.

      • SFO20:40
        34h 45m
        1 stop
        RNS16:25
        Fri, Jan 31|San Francisco - Rennes|British Airways
        US$522US$1,243
        57% OFF
        57% OFF
        US$1,243US$522

        Choose British Airways flights from San Francisco to Rennes.The one-way connecting flight with British Airways departs from San Francisco International Airport on Fri, Jan 31, arriving at Airport Rennes Bretagne.One-way Prices start from US$522 including taxes and charges.

      • SFO16:40
        18h 50m
        1 stop
        RNS20:30
        Thu, Jan 30|San Francisco - Rennes|Virgin Atlantic
        US$533
        US$533

        Choose Virgin Atlantic flights from San Francisco to Rennes.The one-way connecting flight with Virgin Atlantic departs from San Francisco International Airport on Thu, Jan 30, arriving at Airport Rennes Bretagne.One-way Prices start from US$533 including taxes and charges.

      • SFO17:30
        18h
        1 stop
        RNS20:30
        Thu, Jan 30|San Francisco - Rennes|British Airways
        US$546
        US$546

        Choose British Airways flights from San Francisco to Rennes.The one-way connecting flight with British Airways departs from San Francisco International Airport on Thu, Jan 30, arriving at Airport Rennes Bretagne.One-way Prices start from US$546 including taxes and charges.

      • SFO13:50
        15h
        1 stop
        RNS13:50
        Mon, Jan 13|San Francisco - Rennes|KLM
        US$687
        US$687

        Choose KLM flights from San Francisco to Rennes.The one-way connecting flight with KLM departs from San Francisco International Airport on Mon, Jan 13, arriving at Airport Rennes Bretagne.One-way Prices start from US$687 including taxes and charges.

      • SFO15:25
        13h 20m
        1 stop
        RNS13:45
        Mon, Jan 13|San Francisco - Rennes|Air France
        US$739
        US$739

        Choose Air France flights from San Francisco to Rennes.The one-way connecting flight with Air France departs from San Francisco International Airport on Mon, Jan 13, arriving at Airport Rennes Bretagne.One-way Prices start from US$739 including taxes and charges.

      • SFO15:25
        13h 20m
        1 stop
        RNS13:45
        Wed, Jan 15|San Francisco - Rennes|Air France
        US$800
        US$800

        Choose Air France flights from San Francisco to Rennes.The one-way connecting flight with Air France departs from San Francisco International Airport on Wed, Jan 15, arriving at Airport Rennes Bretagne.One-way Prices start from US$800 including taxes and charges.

      • SFO15:25
        13h 20m
        1 stop
        RNS13:45
        Wed, Jan 15|San Francisco - Rennes|KLM
        US$804
        US$804

        Choose KLM flights from San Francisco to Rennes.The one-way connecting flight with KLM departs from San Francisco International Airport on Wed, Jan 15, arriving at Airport Rennes Bretagne.One-way Prices start from US$804 including taxes and charges.

      • SFO13:50
        15h
        1 stop
        RNS13:50
        Wed, Jan 15|San Francisco - Rennes|Delta Air Lines
        US$811
        US$811

        Choose Delta Air Lines flights from San Francisco to Rennes.The one-way connecting flight with Delta Air Lines departs from San Francisco International Airport on Wed, Jan 15, arriving at Airport Rennes Bretagne.One-way Prices start from US$811 including taxes and charges.

      • SFO01:00 pm
        3h 5m
        Nonstop
        RNS02:00 pm
        Sun, Jan 19|San Francisco - Rennes|French Bee Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from San Francisco to Rennes?

Explore the best time to buy affordable tickets to Rennes with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Cheapest airlines flights from San Francisco to Rennes

Compare prices from various providers below to understand which option best suits your travel needs, before enjoying a comfortable journey with a trusted airline from San Francisco to Rennes.

WestJet
From US$383
French Bee Airlines
From US$422
Jetblue Airways
From US$434
TAP Air Portugal
From US$470
United Airlines
From US$476
Vueling Airlines
From US$486
Air Canada
From US$501
Swiss Airlines
From US$509
Virgin Atlantic
From US$513
Lufthansa
From US$513

Find more flights and airlines

Find cheap flights from San Francisco to Rennes by different airports

Did you know that you can save money and time on an alternative route from San Francisco to Rennes? Check out some of the different available routes below.

  • Cheapest
    WestJet
    SFO
    13:55
    21h 35m
    2 transfer
    RNS
    20:30
    San Francisco International Airport - Airport Rennes Bretagne
    Thu, Jan 30WestJet
    US$383
  • WestJet
    SFO
    13:55
    21h 35m
    2 transfer
    RNS
    20:30
    San Francisco International Airport - Airport Rennes Bretagne
    Thu, Jan 30WestJet
    US$383
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from San Francisco (SFO) to Rennes (RNS) the cheapest?

    Airlines adjust prices for flights from San Francisco to Rennes based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from San Francisco (SFO) to Rennes (RNS) cost?

    According to Trip.com's data, the lowest price is around $1,489.

  • What is the transportation method from the main airport to downtown in Rennes?

    • The distance from Airport Rennes Bretagne to downtown is about 6 km. It takes about 20 minutes by taxi.

How to find a cheap flight from San Francisco to Rennes

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

San Francisco to Rennes Flight Information

Cheapest nonstop flight price$421
Off-season for travelJanuary
Peak season for travelNovember
Flight distance8,828.14 km
Popular airlineAir Canada

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