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Cheap flight deals from San Francisco to Rennes Starting at €459

Whether you’re going for a one-way or round-trip to Rennes, we’ve got you covered! Check out these different flight options from San Francisco below.

  • One way
  • Round-trip
      • SFO12:55
        17h 45m
        1 stop
        RNS15:40
        Tue, Apr 1|San Francisco - Rennes|United Airlines
        €459€2,563
        82% OFF
        82% OFF
        €2,563€459

        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 €459 including taxes and charges.

      • SFO19:40
        35h
        1 stop
        RNS15:40
        Fri, Apr 25|San Francisco - Rennes|United Airlines
        €474€2,563
        81% OFF
        81% OFF
        €2,563€474

        Choose United Airlines flights from San Francisco to Rennes. The one-way connecting flight with United Airlines departs from San Francisco International Airport on Fri, Apr 25, arriving at Airport Rennes Bretagne. One-way Prices start from €474 including taxes and charges.

      • SFO21:40
        34h 45m
        1 stop
        RNS16:25
        Fri, Mar 14|San Francisco - Rennes|British Airways
        €537€2,563
        79% OFF
        79% OFF
        €2,563€537

        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, Mar 14, arriving at Airport Rennes Bretagne. One-way Prices start from €537 including taxes and charges.

      • SFO16:40
        30h 40m
        1 stop
        RNS08:20
        Fri, Feb 21|San Francisco - Rennes|Virgin Atlantic
        €540
        €540

        Choose Virgin Atlantic flights from San Francisco to Rennes. The one-way connecting flight with Virgin Atlantic departs from San Francisco International Airport on Fri, Feb 21, arriving at Airport Rennes Bretagne. One-way Prices start from €540 including taxes and charges.

      • SFO13:45
        17h 35m
        1 stop
        RNS16:20
        Fri, Apr 25|San Francisco - Rennes|KLM
        €763
        €763

        Choose KLM flights from San Francisco to Rennes. The one-way connecting flight with KLM departs from San Francisco International Airport on Fri, Apr 25, arriving at Airport Rennes Bretagne. One-way Prices start from €763 including taxes and charges.

      • SFO15:25
        34h 20m
        1 stop
        RNS10:45
        Fri, Feb 21|San Francisco - Rennes|Air France
        €969
        €969

        Choose Air France flights from San Francisco to Rennes. The one-way connecting flight with Air France departs from San Francisco International Airport on Fri, Feb 21, arriving at Airport Rennes Bretagne. One-way Prices start from €969 including taxes and charges.

      • SFO15:25
        34h 20m
        1 stop
        RNS10:45
        Fri, Feb 21|San Francisco - Rennes|KLM
        €969
        €969

        Choose KLM flights from San Francisco to Rennes. The one-way connecting flight with KLM departs from San Francisco International Airport on Fri, Feb 21, arriving at Airport Rennes Bretagne. One-way Prices start from €969 including taxes and charges.

      • SFO15:25
        34h 20m
        1 stop
        RNS10:45
        Sat, Feb 22|San Francisco - Rennes|Air France
        €970
        €970

        Choose Air France flights from San Francisco to Rennes. The one-way connecting flight with Air France departs from San Francisco International Airport on Sat, Feb 22, arriving at Airport Rennes Bretagne. One-way Prices start from €970 including taxes and charges.

      • SFO15:25
        34h 20m
        1 stop
        RNS10:45
        Sat, Feb 22|San Francisco - Rennes|KLM
        €970
        €970

        Choose KLM flights from San Francisco to Rennes. The one-way connecting flight with KLM departs from San Francisco International Airport on Sat, Feb 22, arriving at Airport Rennes Bretagne. One-way Prices start from €970 including taxes and charges.

      • SFO19:20
        35h 20m
        1 stop
        RNS15:40
        Fri, Apr 25|San Francisco - Rennes|Alaska Airlines
        €1,170
        €1,170

        Choose Alaska Airlines flights from San Francisco to Rennes. The one-way connecting flight with Alaska Airlines departs from San Francisco International Airport on Fri, Apr 25, arriving at Airport Rennes Bretagne. One-way Prices start from €1,170 including taxes and charges.

      • SFO01:00 pm
        3h 5m
        Nonstop
        RNS02:00 pm
        Fri, Feb 28|San Francisco - Rennes|United Airlines
        Find More Flights
        Find More Flights

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

San Francisco to Rennes flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. TN1117

    Air Tahiti Nui

    06:29

    SFO

    1.5h

    07:58

    LAX

    SMTWTFS
    Search

  2. TN008

    Air Tahiti Nui

    13:30

    LAX

    10.6h

    09:05

    CDG

    --T-TF-

  3. AF9466

    Air France

    10:00

    CDG

    1.1h

    11:05

    RNS

    SMTWTFS

  4. DL400

    Delta Air Lines

    07:00

    SFO

    5.8h

    15:51

    BOS

    SMTWTFS
    Search

  5. AF333

    Air France

    18:45

    BOS

    6.7h

    07:25

    CDG

    SMTWTFS

  6. AF9466

    Air France

    10:00

    CDG

    1.1h

    11:05

    RNS

    SMTWTFS

  7. UA901

    United Airlines

    12:55

    SFO

    10.5h

    07:25

    LHR

    SMTWTFS
    Search

  8. U26323

    easyJet

    14:10

    LGW

    1.3h

    16:25

    RNS

    ------S

  9. UA901

    United Airlines

    12:55

    SFO

    10.5h

    07:25

    LHR

    SMTWTFS
    Search

  10. U28395

    easyJet

    17:25

    LGW

    1.2h

    19:35

    RNS

    S-T-T--

  11. UA058

    United Airlines

    13:10

    SFO

    11.0h

    09:10

    FRA

    SMTWTFS
    Search

  12. UA9388

    United Airlines

    07:40

    FRA

    1.8h

    09:25

    TLS

    SMTWTFS

  13. U24913

    easyJet

    15:25

    TLS

    1.3h

    16:40

    RNS

    SMTWTFS

  14. KL606

    KLM

    13:45

    SFO

    10.3h

    09:05

    AMS

    SM-W-F-
    Search

  15. KL1415

    KLM

    14:40

    AMS

    1.5h

    16:10

    RNS

    SMTWTFS

  16. AF083

    Air France

    15:25

    SFO

    10.9h

    11:20

    CDG

    SMTWTFS
    Search

  17. AF9466

    Air France

    10:00

    CDG

    1.1h

    11:05

    RNS

    SMTWTFS

  18. VS020

    Virgin Atlantic

    16:10

    SFO

    10.3h

    10:30

    LHR

    SMTWTFS
    Search

  19. U28395

    easyJet

    17:25

    LGW

    1.2h

    19:35

    RNS

    S-T-T--

  20. AS5278

    Alaska Airlines

    16:20

    SFO

    10.6h

    10:55

    LHR

    SMTWTFS
    Search

  21. U28395

    easyJet

    17:25

    LGW

    1.2h

    19:35

    RNS

    S-T-T--

  22. IB3625

    Iberia

    16:20

    SFO

    10.6h

    10:55

    LHR

    SMTWTFS
    Search

  23. U28395

    easyJet

    17:25

    LGW

    1.2h

    19:35

    RNS

    S-T-T--
Find more flights and airlines

When is the cheapest time to fly 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.

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 date and time of your booking. By analyzing data from all airlines, 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 €1,436.

  • 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, by taxi about 20 minutes.

  • How many airports are there in Rennes (RNS)?

    There are 1 airport(s) near Rennes (RNS): Airport Rennes Bretagne.

How to find a cheap flight from San Francisco to Rennes

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Being flexible with your dates to get the cheapest San Francisco to Rennes ticket.
Tap "Date" on flight search bar to scan through the calender for San Francisco to Rennes airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Tue, Apr 1 at €459 for one-way flights.
2
Compare cheap San Francisco to Rennes flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from San Francisco to Rennes. The cheapest airline operating is United Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your San Francisco to Rennes route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap San Francisco to Rennes flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from San Francisco to Rennes to get exclusive deals for you.

Flight Info | San Francisco to Rennes

Cheapest direct flight price€459
Off-season for travelJanuary
Peak season for travelMarch
Flight distance8,828.14 km
Popular airlineJetblue Airways

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