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St. Louis Lambert International Airport to Kathmandu flight
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Cheap Flights from St. Louis Lambert International Airport to Kathmandu

Search for flights from St. Louis Lambert International Airport to Kathmandu and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • STL16:52
        21h 23m
        2 stops
        KTM01:00
        St. Louis - Kathmandu|Mon, Aug 5|Qatar Airways
        THB 22,896THB 39,343
        42% OFF
        42% OFF
        THB 39,343THB 22,896
      • STL17:49
        44h 26m
        2 stops
        KTM01:00
        St. Louis - Kathmandu|Mon, Aug 5|American Airlines
        THB 23,366THB 39,343
        41% OFF
        41% OFF
        THB 39,343THB 23,366
      • STL07:00
        31h 15m
        2 stops
        KTM01:00
        St. Louis - Kathmandu|Mon, Aug 5|Alaska Airlines
        THB 26,146THB 39,343
        34% OFF
        34% OFF
        THB 39,343THB 26,146
      • STL07:00
        47h
        2 stops
        KTM16:45
        St. Louis - Kathmandu|Mon, Aug 12|Alaska Airlines
        THB 27,582
        THB 27,582
      • STL07:00
        40h 45m
        2 stops
        KTM10:30
        St. Louis - Kathmandu|Mon, Aug 12|Qatar Airways
        THB 28,976
        THB 28,976
      • STL06:30
        46h 25m
        2 stops
        KTM15:40
        St. Louis - Kathmandu|Sun, Jul 7|United Airlines
        THB 29,386
        THB 29,386
      • STL09:44
        28h 31m
        2 stops
        KTM01:00
        St. Louis - Kathmandu|Mon, Aug 12|American Airlines
        THB 29,997
        THB 29,997
      • STL07:00
        31h 15m
        2 stops
        KTM01:00
        St. Louis - Kathmandu|Wed, Aug 7|Qatar Airways
        THB 30,351
        THB 30,351
      • STL06:12
        32h 3m
        2 stops
        KTM01:00
        St. Louis - Kathmandu|Sat, Aug 10|American Airlines
        THB 30,735
        THB 30,735
      • STL09:47
        43h 8m
        2 stops
        KTM15:40
        St. Louis - Kathmandu|Sun, Jul 7|American Airlines
        THB 30,746
        THB 30,746
      • STL13:00
        3h 5m
        Direct
        KTM14:00
        St. Louis - Kathmandu|Fri, Jul 5|Qatar Airways
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from St. Louis Lambert International Airport to Kathmandu

See which airlines fly from St. Louis Lambert International Airport to Kathmandu. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Qatar Airways
From THB 22,896
American Airlines
From THB 23,366
Alaska Airlines
From THB 26,146
United Airlines
From THB 29,386
Delta Air Lines
From THB 36,619
Lufthansa
From THB 39,606
Cathay Pacific
From THB 44,928
Emirates
From THB 46,444
Turkish Airlines
From THB 48,724
Korean Air
From THB 60,692
ANA airlines

Find more flights and airlines

Find Suitable Airport in Kathmandu

Learn about different airports in Kathmandu, find the best flight and transfer options, and plan your journey.

  • 0.44 km from central Kathmandu
    Tribhuvan International Airport
    Tickets From
    THB 22,896
Flight Schedule from St. Louis Lambert International Airport to Kathmandu

Check the schedule for flights from St. Louis Lambert International Airport to Kathmandu and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA4183

    United Airlines

    08:05

    STL

    1.6h

    09:39

    ORD

    SMTWTFS
    Search

  2. QR726

    Qatar Airways

    19:40

    ORD

    13.1h

    16:45

    DOH

    SMTWTFS

  3. QR644

    Qatar Airways

    17:35

    DOH

    4.7h

    01:00

    KTM

    SMTWTFS

  4. AA5454

    American Airlines

    09:15

    STL

    2.1h

    12:19

    DCA

    SMTWT-S
    Search

  5. AA8120

    American Airlines

    21:05

    IAD

    12.7h

    16:45

    DOH

    SMTWTFS

  6. QR644

    Qatar Airways

    17:35

    DOH

    4.7h

    01:00

    KTM

    SMTWTFS

  7. AA3564

    American Airlines

    09:37

    STL

    1.3h

    10:56

    ORD

    SMT-TFS
    Search

  8. QR726

    Qatar Airways

    19:40

    ORD

    13.1h

    16:45

    DOH

    SMTWTFS

  9. QR644

    Qatar Airways

    17:35

    DOH

    4.7h

    01:00

    KTM

    SMTWTFS

  10. QR2921

    Qatar Airways

    12:46

    STL

    1.9h

    14:41

    DFW

    SMT--FS
    Search

  11. QR732

    Qatar Airways

    22:55

    DFW

    14.4h

    21:20

    DOH

    SMTWTFS

  12. QR652

    Qatar Airways

    03:05

    DOH

    4.7h

    10:30

    KTM

    SMTWTFS

  13. UA3568

    United Airlines

    15:15

    STL

    1.5h

    16:43

    ORD

    SM-WT-S
    Search

  14. TK006

    Turkish Airlines

    20:30

    ORD

    10.9h

    15:25

    IST

    SMTWTFS

  15. TK726

    Turkish Airlines

    20:20

    IST

    7.1h

    06:10

    KTM

    S-T--FS

  16. LH449

    Lufthansa

    15:25

    STL

    8.9h

    07:20

    FRA

    --T-T-S
    Search

  17. LH760

    Lufthansa

    13:20

    FRA

    8.1h

    00:55

    DEL

    SMTWTFS

  18. AI213

    Air India

    07:00

    DEL

    1.8h

    09:05

    KTM

    SMTWTFS

  19. LH449

    Lufthansa

    15:25

    STL

    8.9h

    07:20

    FRA

    --T-T-S
    Search

  20. LH624

    Lufthansa

    13:20

    FRA

    5.6h

    20:55

    KWI

    S-TWT-S

  21. KU391

    Kuwait Airways

    22:35

    KWI

    5.0h

    06:20

    KTM

    S-T---S

  22. EK6401

    Emirates

    15:35

    STL

    1.5h

    17:04

    ORD

    SMTWTFS
    Search

  23. EK236

    Emirates

    20:45

    ORD

    13.4h

    19:10

    DXB

    SMTWTFS

  24. EK2262

    Emirates

    02:00

    DXB

    4.3h

    08:00

    KTM

    SMTWTFS

  25. QR9472

    Qatar Airways

    16:44

    STL

    2.3h

    19:59

    PHL

    SMTWTFS
    Search

  26. QR9000

    Qatar Airways

    20:55

    PHL

    12.5h

    16:25

    DOH

    SMTWTFS

  27. QR644

    Qatar Airways

    17:35

    DOH

    4.7h

    01:00

    KTM

    SMTWTFS

  28. TK9564

    Turkish Airlines

    17:34

    STL

    1.4h

    18:55

    ORD

    SMTWTFS
    Search

  29. TK006

    Turkish Airlines

    20:30

    ORD

    10.9h

    15:25

    IST

    SMTWTFS

  30. TK726

    Turkish Airlines

    20:20

    IST

    7.1h

    06:10

    KTM

    S-T--FS
Find more flights and airlines

Flight Info of Flights from St. Louis Lambert International Airport to Kathmandu

Cheapest month

March

Peak season for travel

December

FAQs for St. Louis Lambert International Airport to Kathmandu Flights

  • How many airports in Kathmandu (KTM)?

    There are 1 airport(s) in Kathmandu (KTM): Tribhuvan International Airport.

  • What is the transportation method from the main airport to downtown in Kathmandu?

    • The distance from Tribhuvan International Airport to downtown is about 3km, by taxi about 20 minutes.

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