Seattle - Kathmandu flights from USD1,186*

Book flights from Seattle to Kathmandu

Nov 2026
FromUSD1,670*
Last update 21 hrs ago
Flight Type Round Trip/Economy
Dec 2026
FromUSD1,436*
Last update 21 hrs ago
Flight Type Round Trip/Economy
Jan 2027
FromUSD1,186*
Last update 9 hrs ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD1.7K
cmp-daily-histogram-bars-legend-max-price-aria-label USD2.9K
Displaying fares for November-2026
  • SEA–KTM, Wed, November 11 – Wed, November 18: From USD2,343
    11

    We

    NOV

  • SEA–KTM: cmp-view-offers-disclaimer. Find Offers
    12

    Th

  • SEA–KTM, Fri, November 13 – Tue, November 17: From USD1,893
    13

    Fr

  • SEA–KTM, Sat, November 14 – Wed, November 18: From USD1,833
    14

    Sa

  • SEA–KTM, Sun, November 15 – Thu, November 19: From USD2,406
    15

    Su

  • SEA–KTM, Mon, November 16 – Fri, November 20: From USD1,946
    16

    Mo

  • SEA–KTM: cmp-view-offers-disclaimer. Find Offers
    17

    Tu

  • SEA–KTM, Wed, November 18 – Wed, November 25: From USD2,101
    18

    We

  • SEA–KTM, Thu, November 19 – Thu, December 03: From USD2,140
    19

    Th

  • SEA–KTM, Fri, November 20 – Tue, November 24: From USD2,911
    20

    Fr

  • SEA–KTM, Sat, November 21 – Wed, November 25: From USD2,656
    21

    Sa

  • SEA–KTM: cmp-view-offers-disclaimer. Find Offers
    22

    Su

  • SEA–KTM, Mon, November 23 – Mon, December 07: From USD2,490
    23

    Mo

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

    Tu

  • SEA–KTM, Wed, November 25 – Wed, December 09: From USD1,895
    25

    We

  • SEA–KTM, Thu, November 26 – Thu, December 10: From USD1,785
    26

    Th

  • SEA–KTM, Fri, November 27 – Fri, December 04: From USD1,919
    27

    Fr

  • SEA–KTM, Sat, November 28 – Sat, December 12: From USD1,990
    28

    Sa

  • SEA–KTM, Sun, November 29 – Sun, December 13: From USD1,670
    29

    Su

  • SEA–KTM, Mon, November 30 – Mon, December 14: From USD2,007
    30

    Mo

  • SEA–KTM: cmp-view-offers-disclaimer. Find Offers
    01

    Tu

    DEC

  • SEA–KTM, Wed, December 02 – Wed, December 16: From USD1,882
    02

    We

  • SEA–KTM, Thu, December 03 – Thu, December 17: From USD2,202
    03

    Th

  • SEA–KTM, Fri, December 04 – Tue, December 08: From USD2,315
    04

    Fr

  • SEA–KTM, Sat, December 05 – Sat, December 12: From USD2,310
    05

    Sa

  • SEA–KTM, Sun, December 06 – Sun, December 13: From USD2,370
    06

    Su

  • SEA–KTM, Mon, December 07 – Mon, December 21: From USD2,348
    07

    Mo

  • SEA–KTM, Tue, December 08 – Tue, December 22: From USD2,303
    08

    Tu

  • SEA–KTM: cmp-view-offers-disclaimer. Find Offers
    09

    We

  • SEA–KTM, Thu, December 10 – Thu, December 24: From USD2,558
    10

    Th

    • RangeUSD1,670-USD2,911

    *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 Seattle - Kathmandu flights

    View current Seattle – 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.

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    Discover Seattle - Kathmandu flights
    From
    To
    Fare Type
    Dates
    Price
    Seattle (SEA)Kathmandu (KTM)Round-trip
    /
    Economy    		Thu, January 14 - Thu, January 21

    From

    USD1,186

    Last update 9 hrs ago

    Seattle (SEA)Kathmandu (KTM)Round-trip
    /
    Economy    		Sun, January 17 - Thu, January 21

    From

    USD1,186

    Last update 21 hrs ago

    Seattle (SEA)Kathmandu (KTM)Round-trip
    /
    Economy    		Thu, January 07 - Thu, January 21

    From

    USD1,186

    Last update 9 hrs ago

    Seattle (SEA)Kathmandu (KTM)Round-trip
    /
    Economy    		Tue, January 19 - Tue, February 02

    From

    USD1,186

    Last update 9 hrs ago

    Seattle (SEA)Kathmandu (KTM)Round-trip
    /
    Economy    		Sun, February 14 - Thu, February 18

    From

    USD1,186

    Last update 9 hrs ago

    Seattle (SEA)Kathmandu (KTM)Round-trip
    /
    Economy    		Sun, January 31 - Thu, February 04

    From

    USD1,186

    Last update 21 hrs ago

    Seattle (SEA)Kathmandu (KTM)Round-trip
    /
    Economy    		Thu, January 21 - Thu, January 28

    From

    USD1,186

    Last update 21 hrs ago

    Seattle (SEA)Kathmandu (KTM)Round-trip
    /
    Economy    		Tue, January 26 - Tue, February 09

    From

    USD1,186

    Last update 21 hrs 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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