Find Flights from Boston to Phnom Penh from USD 1,055*

Discover Flight Deals from Boston to Phnom Penh

Sep 2026
FromUSD 1,055*
Viewed: 1 day ago
Round Trip/Economy Class
Oct 2026
FromUSD 1,055*
Viewed: 1 day ago
Round Trip/Economy Class
Nov 2026
FromUSD 1,108*
Viewed: 1 day ago
Round Trip/Economy Class
cmp-daily-histogram-bars-legend-min-price-aria-label USD 1.1K
cmp-daily-histogram-bars-legend-max-price-aria-label USD 1.7K
Displaying fares for September-2026
  • BOS–KTI, Sep 15, 2026 – Sep 22, 2026: From USD 1,397
    15

    Tue

    SEP

  • BOS–KTI, Sep 16, 2026 – Sep 27, 2026: From USD 1,397
    16

    Wed

  • BOS–KTI, Sep 17, 2026 – Sep 30, 2026: From USD 1,397
    17

    Thu

  • BOS–KTI, Sep 18, 2026 – Sep 22, 2026: From USD 1,447
    18

    Fri

  • BOS–KTI, Sep 19, 2026 – Sep 21, 2026: From USD 1,447
    19

    Sat

  • BOS–KTI, Sep 20, 2026 – Oct 04, 2026: From USD 1,105
    20

    Sun

  • BOS–KTI, Sep 21, 2026 – Sep 28, 2026: From USD 1,055
    21

    Mon

  • BOS–KTI, Sep 22, 2026 – Oct 04, 2026: From USD 1,055
    22

    Tue

  • BOS–KTI, Sep 23, 2026 – Oct 04, 2026: From USD 1,055
    23

    Wed

  • BOS–KTI, Sep 24, 2026 – Oct 04, 2026: From USD 1,055
    24

    Thu

  • BOS–KTI, Sep 25, 2026 – Oct 04, 2026: From USD 1,105
    25

    Fri

  • BOS–KTI, Sep 26, 2026 – Oct 04, 2026: From USD 1,105
    26

    Sat

  • BOS–KTI, Sep 27, 2026 – Oct 11, 2026: From USD 1,110
    27

    Sun

  • BOS–KTI, Sep 28, 2026 – Oct 11, 2026: From USD 1,276
    28

    Mon

  • BOS–KTI, Sep 29, 2026 – Oct 06, 2026: From USD 1,276
    29

    Tue

  • BOS–KTI, Sep 30, 2026 – Oct 19, 2026: From USD 1,449
    30

    Wed

  • BOS–KTI, Oct 01, 2026 – Oct 11, 2026: From USD 1,494
    01

    Thu

    OCT

  • BOS–KTI, Oct 02, 2026 – Oct 11, 2026: From USD 1,326
    02

    Fri

  • BOS–KTI, Oct 03, 2026 – Oct 12, 2026: From USD 1,679
    03

    Sat

  • BOS–KTI, Oct 04, 2026 – Oct 18, 2026: From USD 1,435
    04

    Sun

  • BOS–KTI, Oct 05, 2026 – Oct 18, 2026: From USD 1,494
    05

    Mon

  • BOS–KTI, Oct 06, 2026 – Oct 20, 2026: From USD 1,226
    06

    Tue

  • BOS–KTI, Oct 07, 2026 – Oct 18, 2026: From USD 1,110
    07

    Wed

  • BOS–KTI, Oct 08, 2026 – Oct 19, 2026: From USD 1,444
    08

    Thu

  • BOS–KTI, Oct 09, 2026 – Nov 10, 2026: From USD 1,679
    09

    Fri

  • BOS–KTI, Oct 10, 2026 – Nov 10, 2026: From USD 1,679
    10

    Sat

  • BOS–KTI, Oct 11, 2026 – Oct 19, 2026: From USD 1,276
    11

    Sun

  • BOS–KTI, Oct 12, 2026 – Oct 20, 2026: From USD 1,226
    12

    Mon

  • BOS–KTI, Oct 13, 2026 – Oct 19, 2026: From USD 1,110
    13

    Tue

  • BOS–KTI, Oct 14, 2026 – Oct 26, 2026: From USD 1,226
    14

    Wed

    • RangeUSD 1,055-USD 1,679

    *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.

    More Flight Deals from Boston to Phnom Penh

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    More Flight Deals from Boston to Phnom Penh
    From
    To
    Fare Type
    Dates
    Price
    Boston (BOS)Phnom Penh (KTI)Round Trip
    /
    Economy Class    		Mar 24, 2027 - May 05, 2027

    From

    USD 1,397

    Viewed: 11 hrs ago

    Boston (BOS)Phnom Penh (KTI)Round Trip
    /
    Economy Class    		Mar 25, 2027 - May 02, 2027

    From

    USD 1,397

    Viewed: 11 hrs ago

    Boston (BOS)Phnom Penh (KTI)Round Trip
    /
    Economy Class    		Mar 25, 2027 - May 05, 2027

    From

    USD 1,397

    Viewed: 11 hrs ago

    Boston (BOS)Phnom Penh (KTI)Round Trip
    /
    Economy Class    		May 10, 2027 - Jun 06, 2027

    From

    USD 1,397

    Viewed: 19 minutes ago

    Boston (BOS)Phnom Penh (KTI)Round Trip
    /
    Economy Class    		Mar 24, 2027 - May 02, 2027

    From

    USD 1,397

    Viewed: 11 hrs ago

    Boston (BOS)Phnom Penh (KTI)Round Trip
    /
    Economy Class    		May 10, 2027 - May 31, 2027

    From

    USD 1,397

    Viewed: 19 minutes ago

    • * Fares are subject to change based on the real-time availability of flight tickets. You can see a list of available fares when selecting your flight in the booking stage.
    • * Fare estimates are based on price per adult, including taxes and fuel surcharges. Additional fees and charges for optional products and services may apply.

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