Flights Boston – Rennes (BOS-RNS) from $894*

*Modifying this information may result in a different fare

Book flights from Boston to Rennes

Sep 2026
From$2,094*
Seen: 9 hrs ago
Round-trip/Economy
Oct 2026
From$995*
Seen: 16 hrs ago
Round-trip/Economy
Nov 2026
From$894*
Seen: 10 hrs ago
Round-trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $995
cmp-daily-histogram-bars-legend-max-price-aria-label $2.2K
Displaying fares for September-2026
  • BOS–RNS, 09/28/2026 – 10/12/2026: From $2,154
    28

    Mo

    sep

  • BOS–RNS, 09/29/2026 – 10/13/2026: From $2,094
    29

    Tu

  • BOS–RNS, 09/30/2026 – 10/14/2026: From $2,094
    30

    We

  • BOS–RNS, 10/01/2026 – 10/08/2026: From $2,154
    01

    Th

    oct

  • BOS–RNS, 10/02/2026 – 10/09/2026: From $2,154
    02

    Fr

  • BOS–RNS, 10/03/2026 – 10/31/2026: From $2,103
    03

    Sa

  • BOS–RNS, 10/04/2026 – 11/01/2026: From $1,794
    04

    Su

  • BOS–RNS, 10/05/2026 – 11/02/2026: From $1,794
    05

    Mo

  • BOS–RNS, 10/06/2026 – 11/03/2026: From $1,744
    06

    Tu

  • BOS–RNS, 10/07/2026 – 11/04/2026: From $1,744
    07

    We

  • BOS–RNS, 10/08/2026 – 11/05/2026: From $1,804
    08

    Th

  • BOS–RNS, 10/09/2026 – 11/06/2026: From $1,804
    09

    Fr

  • BOS–RNS, 10/10/2026 – 11/07/2026: From $1,853
    10

    Sa

  • BOS–RNS, 10/11/2026 – 11/01/2026: From $1,544
    11

    Su

  • BOS–RNS, 10/12/2026 – 11/02/2026: From $1,544
    12

    Mo

  • BOS–RNS, 10/13/2026 – 11/03/2026: From $1,494
    13

    Tu

  • BOS–RNS, 10/14/2026 – 11/04/2026: From $1,494
    14

    We

  • BOS–RNS, 10/15/2026 – 11/12/2026: From $1,554
    15

    Th

  • BOS–RNS, 10/16/2026 – 11/06/2026: From $1,554
    16

    Fr

  • BOS–RNS, 10/17/2026 – 10/31/2026: From $1,603
    17

    Sa

  • BOS–RNS, 10/18/2026 – 11/01/2026: From $1,544
    18

    Su

  • BOS–RNS, 10/19/2026 – 11/02/2026: From $1,544
    19

    Mo

  • BOS–RNS, 10/20/2026 – 11/17/2026: From $1,494
    20

    Tu

  • BOS–RNS, 10/21/2026 – 11/04/2026: From $1,494
    21

    We

  • BOS–RNS, 10/22/2026 – 11/05/2026: From $1,554
    22

    Th

  • BOS–RNS, 10/23/2026 – 11/20/2026: From $1,554
    23

    Fr

  • BOS–RNS, 10/24/2026 – 10/31/2026: From $1,174
    24

    Sa

  • BOS–RNS, 10/25/2026 – 11/01/2026: From $1,045
    25

    Su

  • BOS–RNS, 10/26/2026 – 11/23/2026: From $1,045
    26

    Mo

  • BOS–RNS, 10/27/2026 – 11/10/2026: From $995
    27

    Tu

    • Range$995-$2,154

    *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    		11/25/2026 - 12/23/2026

    From

    $894

    Seen: 10 hrs ago

    Boston (BOS)Rennes (RNS)Round-trip
    /
    Economy    		12/02/2026 - 12/23/2026

    From

    $894

    Seen: 1 day ago

    Boston (BOS)Rennes (RNS)Round-trip
    /
    Economy    		12/09/2026 - 12/23/2026

    From

    $894

    Seen: 1 day ago

    Boston (BOS)Rennes (RNS)Round-trip
    /
    Economy    		12/02/2026 - 12/09/2026

    From

    $895

    Seen: 1 day ago

    Boston (BOS)Rennes (RNS)Round-trip
    /
    Economy    		12/02/2026 - 12/16/2026

    From

    $895

    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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