Find Flights from Boston to Phnom Penh from USD 1,054*

Discover Flight Deals from Boston to Phnom Penh

Jul 2026
FromUSD 3,101*
Viewed: 1 day ago
Round Trip/Economy Class
Aug 2026
FromUSD 1,060*
Viewed: 1 day ago
Round Trip/Economy Class
Sep 2026
FromUSD 1,054*
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 3.5K
Displaying fares for July-2026
  • BOS–KTI, Jul 31, 2026 – Sep 02, 2026: From USD 3,101
    31

    Fri

    JUL

  • BOS–KTI, Aug 01, 2026 – Sep 02, 2026: From USD 3,501
    01

    Sat

  • BOS–KTI, Aug 02, 2026 – Aug 06, 2026: From USD 2,755
    02

    Sun

  • BOS–KTI, Aug 03, 2026 – Aug 10, 2026: From USD 2,461
    03

    Mon

  • BOS–KTI, Aug 04, 2026 – Sep 15, 2026: From USD 1,489
    04

    Tue

  • BOS–KTI, Aug 05, 2026 – Sep 16, 2026: From USD 1,902
    05

    Wed

  • BOS–KTI, Aug 06, 2026 – Aug 19, 2026: From USD 1,505
    06

    Thu

  • BOS–KTI, Aug 07, 2026 – Aug 13, 2026: From USD 1,300
    07

    Fri

  • BOS–KTI, Aug 08, 2026 – Aug 13, 2026: From USD 1,743
    08

    Sat

  • BOS–KTI, Aug 09, 2026 – Aug 13, 2026: From USD 1,300
    09

    Sun

  • BOS–KTI, Aug 10, 2026 – Aug 13, 2026: From USD 1,250
    10

    Mon

  • BOS–KTI, Aug 11, 2026 – Sep 15, 2026: From USD 1,065
    11

    Tue

  • BOS–KTI, Aug 12, 2026 – Oct 12, 2026: From USD 1,439
    12

    Wed

  • BOS–KTI, Aug 13, 2026 – Aug 19, 2026: From USD 1,499
    13

    Thu

  • BOS–KTI, Aug 14, 2026 – Aug 25, 2026: From USD 1,655
    14

    Fri

  • BOS–KTI, Aug 15, 2026 – Aug 25, 2026: From USD 1,475
    15

    Sat

  • BOS–KTI, Aug 16, 2026 – Aug 25, 2026: From USD 1,320
    16

    Sun

  • BOS–KTI, Aug 17, 2026 – Aug 25, 2026: From USD 1,276
    17

    Mon

  • BOS–KTI, Aug 18, 2026 – Oct 14, 2026: From USD 1,060
    18

    Tue

  • BOS–KTI, Aug 19, 2026 – Sep 16, 2026: From USD 1,060
    19

    Wed

  • BOS–KTI, Aug 20, 2026 – Sep 03, 2026: From USD 1,121
    20

    Thu

  • BOS–KTI, Aug 21, 2026 – Sep 14, 2026: From USD 1,110
    21

    Fri

  • BOS–KTI, Aug 22, 2026 – Sep 14, 2026: From USD 1,110
    22

    Sat

  • BOS–KTI, Aug 23, 2026 – Sep 03, 2026: From USD 1,171
    23

    Sun

  • BOS–KTI, Aug 24, 2026 – Sep 03, 2026: From USD 1,121
    24

    Mon

  • BOS–KTI, Aug 25, 2026 – Sep 13, 2026: From USD 1,060
    25

    Tue

  • BOS–KTI, Aug 26, 2026 – Sep 03, 2026: From USD 1,121
    26

    Wed

  • BOS–KTI, Aug 27, 2026 – Sep 09, 2026: From USD 1,071
    27

    Thu

  • BOS–KTI, Aug 28, 2026 – Sep 15, 2026: From USD 1,110
    28

    Fri

  • BOS–KTI, Aug 29, 2026 – Sep 08, 2026: From USD 1,121
    29

    Sat

  • BOS–KTI, Aug 30, 2026 – Sep 08, 2026: From USD 1,121
    30

    Sun

    • RangeUSD 1,060-USD 3,501

    *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

    USD
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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 29, 2027 - Apr 21, 2027

    From

    USD 1,060

    Viewed: 6 hrs ago

    Boston (BOS)Phnom Penh (KTI)Round Trip
    /
    Economy Class    		Jan 28, 2027 - Feb 01, 2027

    From

    USD 1,060

    Viewed: 17 minutes ago

    Boston (BOS)Phnom Penh (KTI)Round Trip
    /
    Economy Class    		Jan 28, 2027 - Feb 02, 2027

    From

    USD 1,060

    Viewed: 17 minutes ago

    Boston (BOS)Phnom Penh (KTI)Round Trip
    /
    Economy Class    		Jan 28, 2027 - Feb 03, 2027

    From

    USD 1,060

    Viewed: 17 minutes ago

    Boston (BOS)Phnom Penh (KTI)Round Trip
    /
    Economy Class    		Feb 03, 2027 - Feb 23, 2027

    From

    USD 1,071

    Viewed: 1 day ago

    Boston (BOS)Phnom Penh (KTI)Round Trip
    /
    Economy Class    		Feb 03, 2027 - Mar 01, 2027

    From

    USD 1,071

    Viewed: 1 day 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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