Flights Boston – Rennes (BOS-RNS) from $896*

*Modifying this information may result in a different fare

Book flights from Boston to Rennes

Aug 2026
From$2,051*
Seen: 1 day ago
Round-trip/Economy
Sep 2026
From$1,096*
Seen: 2 hrs ago
Round-trip/Economy
Oct 2026
From$962*
Seen: 1 day ago
Round-trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $1.1K
cmp-daily-histogram-bars-legend-max-price-aria-label $2.6K
Displaying fares for August-2026
  • BOS–RNS, 08/18/2026 – 09/01/2026: From $2,213
    18

    Tu

    aug

  • BOS–RNS, 08/19/2026 – 09/02/2026: From $2,213
    19

    We

  • BOS–RNS, 08/20/2026 – 09/10/2026: From $2,263
    20

    Th

  • BOS–RNS, 08/21/2026 – 09/04/2026: From $2,263
    21

    Fr

  • BOS–RNS, 08/22/2026 – 09/05/2026: From $2,323
    22

    Sa

  • BOS–RNS, 08/23/2026 – 09/06/2026: From $2,111
    23

    Su

  • BOS–RNS, 08/24/2026 – 08/31/2026: From $2,111
    24

    Mo

  • BOS–RNS, 08/25/2026 – 09/08/2026: From $2,051
    25

    Tu

  • BOS–RNS, 08/26/2026 – 09/09/2026: From $2,051
    26

    We

  • BOS–RNS, 08/27/2026 – 09/03/2026: From $2,517
    27

    Th

  • BOS–RNS, 08/28/2026 – 09/04/2026: From $2,517
    28

    Fr

  • BOS–RNS, 08/29/2026 – 09/26/2026: From $2,577
    29

    Sa

  • BOS–RNS, 08/30/2026 – 09/13/2026: From $2,215
    30

    Su

  • BOS–RNS, 08/31/2026 – 09/14/2026: From $2,215
    31

    Mo

  • BOS–RNS, 09/01/2026 – 09/15/2026: From $2,156
    01

    Tu

    sep

  • BOS–RNS, 09/02/2026 – 09/16/2026: From $2,156
    02

    We

  • BOS–RNS, 09/03/2026 – 09/24/2026: From $2,216
    03

    Th

  • BOS–RNS, 09/04/2026 – 10/02/2026: From $2,216
    04

    Fr

  • BOS–RNS, 09/05/2026 – 09/26/2026: From $2,275
    05

    Sa

  • BOS–RNS, 09/06/2026 – 09/13/2026: From $2,216
    06

    Su

  • BOS–RNS, 09/07/2026 – 09/28/2026: From $2,216
    07

    Mo

  • BOS–RNS, 09/08/2026 – 09/22/2026: From $2,168
    08

    Tu

  • BOS–RNS, 09/09/2026 – 09/30/2026: From $2,156
    09

    We

  • BOS–RNS, 09/10/2026 – 09/24/2026: From $2,216
    10

    Th

  • BOS–RNS, 09/11/2026 – 09/25/2026: From $2,216
    11

    Fr

  • BOS–RNS, 09/12/2026 – 10/10/2026: From $2,275
    12

    Sa

  • BOS–RNS, 09/13/2026 – 09/20/2026: From $2,216
    13

    Su

  • BOS–RNS, 09/14/2026 – 09/28/2026: From $2,216
    14

    Mo

  • BOS–RNS, 09/15/2026 – 10/06/2026: From $1,096
    15

    Tu

  • BOS–RNS, 09/16/2026 – 09/23/2026: From $1,096
    16

    We

  • BOS–RNS, 09/17/2026 – 09/24/2026: From $1,156
    17

    Th

    • Range$1,096-$2,577

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

    The best deals on flights from Boston to Rennes for the upcoming months

    $
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    The best deals on flights from Boston to Rennes for the upcoming months
    From
    To
    Fare Type
    Dates
    Price
    Boston (BOS)Rennes (RNS)Round-trip
    /
    Economy    		11/02/2026 - 11/05/2026

    From

    $896

    Seen: 1 day ago

    Boston (BOS)Rennes (RNS)Round-trip
    /
    Economy    		11/03/2026 - 11/10/2026

    From

    $896

    Seen: 1 day ago

    Boston (BOS)Rennes (RNS)Round-trip
    /
    Economy    		11/03/2026 - 11/17/2026

    From

    $896

    Seen: 1 day ago

    Boston (BOS)Rennes (RNS)Round-trip
    /
    Economy    		11/04/2026 - 11/11/2026

    From

    $896

    Seen: 1 day ago

    Boston (BOS)Rennes (RNS)Round-trip
    /
    Economy    		11/04/2026 - 11/25/2026

    From

    $896

    Seen: 1 day ago

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
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    Travel from Boston to Rennes with Air France

    Whether you're looking for a last-minute Boston - Rennes (France) flight or planning a flight at a later date, take advantage of our lowest prices for your travel dates on this site. Take a look at the next 6 months and find the best price to fly whit Air France from Boston (BOS) to Rennes (RNS) or directly pick your departure date if your trip to Rennes (France) is already scheduled.

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