Washington DC - Kathmandu flights from USD1,385*

Book flights from Washington DC to Kathmandu

Aug 2026
FromUSD2,449*
Last update 5 hrs ago
Flight Type Round Trip/Economy
Sep 2026
FromUSD1,492*
Last update 5 hrs ago
Flight Type Round Trip/Economy
Oct 2026
FromUSD1,626*
Last update 1 day ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD1.5K
cmp-daily-histogram-bars-legend-max-price-aria-label USD3.3K
Displaying fares for August-2026
  • IAD–KTM, Fri, August 28 – Fri, September 11: From USD2,724
    28

    Fr

    AUG

  • IAD–KTM: cmp-view-offers-disclaimer. Find Offers
    29

    Sa

  • IAD–KTM, Sun, August 30 – Sun, September 13: From USD2,449
    30

    Su

  • IAD–KTM: cmp-view-offers-disclaimer. Find Offers
    31

    Mo

  • IAD–KTM, Tue, September 01 – Tue, September 15: From USD2,545
    01

    Tu

    SEP

  • IAD–KTM, Wed, September 02 – Sun, September 06: From USD3,264
    02

    We

  • IAD–KTM: cmp-view-offers-disclaimer. Find Offers
    03

    Th

  • IAD–KTM, Fri, September 04 – Fri, September 18: From USD2,014
    04

    Fr

  • IAD–KTM: cmp-view-offers-disclaimer. Find Offers
    05

    Sa

  • IAD–KTM, Sun, September 06 – Sun, September 20: From USD1,653
    06

    Su

  • IAD–KTM: cmp-view-offers-disclaimer. Find Offers
    07

    Mo

  • IAD–KTM, Tue, September 08 – Tue, September 22: From USD1,492
    08

    Tu

  • IAD–KTM, Wed, September 09 – Sun, September 13: From USD2,228
    09

    We

  • IAD–KTM: cmp-view-offers-disclaimer. Find Offers
    10

    Th

  • IAD–KTM, Fri, September 11 – Fri, September 25: From USD2,282
    11

    Fr

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    12

    Sa

  • IAD–KTM, Sun, September 13 – Sun, September 27: From USD1,653
    13

    Su

  • IAD–KTM: cmp-view-offers-disclaimer. Find Offers
    14

    Mo

  • IAD–KTM, Tue, September 15 – Tue, September 22: From USD2,121
    15

    Tu

  • IAD–KTM, Wed, September 16 – Sun, September 20: From USD2,189
    16

    We

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    17

    Th

  • IAD–KTM, Fri, September 18 – Tue, September 22: From USD2,161
    18

    Fr

  • IAD–KTM, Sat, September 19 – Sat, October 03: From USD1,868
    19

    Sa

  • IAD–KTM, Sun, September 20 – Thu, September 24: From USD1,853
    20

    Su

  • IAD–KTM: cmp-view-offers-disclaimer. Find Offers
    21

    Mo

  • IAD–KTM, Tue, September 22 – Tue, October 06: From USD2,121
    22

    Tu

  • IAD–KTM, Wed, September 23 – Wed, October 07: From USD2,121
    23

    We

  • IAD–KTM: cmp-view-offers-disclaimer. Find Offers
    24

    Th

  • IAD–KTM, Fri, September 25 – Fri, October 09: From USD2,161
    25

    Fr

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    26

    Sa

  • IAD–KTM, Sun, September 27 – Thu, October 01: From USD2,121
    27

    Su

    • RangeUSD1,492-USD3,264

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

    Discover Washington DC - Kathmandu flights

    View current Washington DC – Kathmandu flight ticket fares to find the flight that’s best for you. Whether you’re flying for business or for leisure, you’ll enjoy a safe, comfortable trip with the exceptional service standards offered by Turkish Airlines.

    USD
    Discover Washington DC - Kathmandu flights
    From
    To
    Fare Type
    Dates
    Price
    Washington DC (IAD)Kathmandu (KTM)Round-trip
    /
    Economy    		Tue, November 24 - Tue, December 08

    From

    USD1,385

    Last update 1 day ago

    Washington DC (IAD)Kathmandu (KTM)Round-trip
    /
    Economy    		Thu, December 03 - Thu, December 17

    From

    USD1,410

    Last update 18 hrs ago

    Washington DC (IAD)Kathmandu (KTM)Round-trip
    /
    Economy    		Wed, December 02 - Wed, December 16

    From

    USD1,410

    Last update 1 day ago

    Washington DC (IAD)Kathmandu (KTM)Round-trip
    /
    Economy    		Tue, December 01 - Tue, December 08

    From

    USD1,410

    Last update 18 hrs ago

    Washington DC (IAD)Kathmandu (KTM)Round-trip
    /
    Economy    		Tue, December 01 - Tue, December 15

    From

    USD1,439

    Last update 18 hrs ago

    Washington DC (IAD)Kathmandu (KTM)Round-trip
    /
    Economy    		Sun, November 29 - Sun, December 13

    From

    USD1,481

    Last update 18 hrs ago

    Washington DC (IAD)Kathmandu (KTM)Round-trip
    /
    Economy    		Wed, November 25 - Wed, December 09

    From

    USD1,506

    Last update 18 hrs ago

    Washington DC (IAD)Kathmandu (KTM)Round-trip
    /
    Economy    		Wed, December 02 - Wed, December 09

    From

    USD1,531

    Last update 1 day ago

    *Fares displayed have been collected within the last 48 hours and may no longer be available at time of booking.

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