Flights Boston – Prague (BOS-PRG) from $673*

*Modifying this information may result in a different fare

Book flights from Boston to Prague

Sep 2026
From$777*
Seen: 2 hrs ago
Round-trip/Economy
Oct 2026
From$673*
Seen: 8 hrs ago
Round-trip/Economy
Nov 2026
From$688*
Seen: 4 hrs ago
Round-trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $699
cmp-daily-histogram-bars-legend-max-price-aria-label $1.2K
Displaying fares for September-2026
  • BOS–PRG, 09/09/2026 – 09/30/2026: From $1,123
    09

    We

    sep

  • BOS–PRG, 09/10/2026 – 09/24/2026: From $1,147
    10

    Th

  • BOS–PRG, 09/11/2026 – 09/18/2026: From $1,173
    11

    Fr

  • BOS–PRG, 09/12/2026 – 10/03/2026: From $1,221
    12

    Sa

  • BOS–PRG, 09/13/2026 – 09/20/2026: From $1,171
    13

    Su

  • BOS–PRG, 09/14/2026 – 10/05/2026: From $1,117
    14

    Mo

  • BOS–PRG, 09/15/2026 – 09/29/2026: From $1,142
    15

    Tu

  • BOS–PRG, 09/16/2026 – 09/30/2026: From $777
    16

    We

  • BOS–PRG, 09/17/2026 – 10/01/2026: From $837
    17

    Th

  • BOS–PRG, 09/18/2026 – 10/16/2026: From $849
    18

    Fr

  • BOS–PRG, 09/19/2026 – 09/26/2026: From $918
    19

    Sa

  • BOS–PRG, 09/20/2026 – 10/11/2026: From $837
    20

    Su

  • BOS–PRG, 09/21/2026 – 10/05/2026: From $798
    21

    Mo

  • BOS–PRG, 09/22/2026 – 10/20/2026: From $777
    22

    Tu

  • BOS–PRG, 09/23/2026 – 09/30/2026: From $777
    23

    We

  • BOS–PRG, 09/24/2026 – 10/22/2026: From $849
    24

    Th

  • BOS–PRG, 09/25/2026 – 10/02/2026: From $823
    25

    Fr

  • BOS–PRG, 09/26/2026 – 10/03/2026: From $918
    26

    Sa

  • BOS–PRG, 09/27/2026 – 10/11/2026: From $837
    27

    Su

  • BOS–PRG, 09/28/2026 – 10/19/2026: From $798
    28

    Mo

  • BOS–PRG, 09/29/2026 – 10/20/2026: From $777
    29

    Tu

  • BOS–PRG, 09/30/2026 – 10/14/2026: From $789
    30

    We

  • BOS–PRG, 10/01/2026 – 10/22/2026: From $823
    01

    Th

    oct

  • BOS–PRG, 10/02/2026 – 10/16/2026: From $823
    02

    Fr

  • BOS–PRG, 10/03/2026 – 10/31/2026: From $918
    03

    Sa

  • BOS–PRG, 10/04/2026 – 11/01/2026: From $793
    04

    Su

  • BOS–PRG, 10/05/2026 – 11/02/2026: From $778
    05

    Mo

  • BOS–PRG, 10/06/2026 – 11/03/2026: From $743
    06

    Tu

  • BOS–PRG, 10/07/2026 – 11/04/2026: From $699
    07

    We

  • BOS–PRG, 10/08/2026 – 11/05/2026: From $1,021
    08

    Th

    • Range$699-$1,221

    *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 Prague for the upcoming months

    $
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    The best deals on flights from Boston to Prague for the upcoming months
    From
    To
    Fare Type
    Dates
    Price
    Boston (BOS)Prague (PRG)Round-trip
    /
    Economy    		10/20/2026 - 11/10/2026

    From

    $673

    Seen: 8 hrs ago

    Boston (BOS)Prague (PRG)Round-trip
    /
    Economy    		10/21/2026 - 11/04/2026

    From

    $673

    Seen: 8 hrs ago

    Boston (BOS)Prague (PRG)Round-trip
    /
    Economy    		10/14/2026 - 11/11/2026

    From

    $673

    Seen: 8 hrs ago

    Boston (BOS)Prague (PRG)Round-trip
    /
    Economy    		10/20/2026 - 11/17/2026

    From

    $673

    Seen: 8 hrs ago

    Boston (BOS)Prague (PRG)Round-trip
    /
    Economy    		10/14/2026 - 11/04/2026

    From

    $673

    Seen: 8 hrs 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 Prague with Air France

    Whether you're looking for a last-minute Boston - Prague (Czech Republic) 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 Prague (PRG) or directly pick your departure date if your trip to Prague (Czech Republic) is already scheduled.

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