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Cheap flights from St Louis (STL) to Kathmandu (KTM)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from St Louis (STL) to Kathmandu (KTM)

How to find the cheapest flight from St Louis (STL) to Kathmandu (KTM)
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How to find the cheapest flight from St Louis (STL) to Kathmandu (KTM)
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How to find the cheapest flight from St Louis (STL) to Kathmandu (KTM)
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Cheap flights from St Louis to Kathmandu in February , March 2026

27 Feb - 31 Mar $ 1,451.00
STL
St Louis
Frontier Airlines
3 STOPS
KTM
Kathmandu
KTM
Kathmandu
Frontier Airlines
3 STOPS
STL
St Louis
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27 Feb - 16 Mar $ 2,062.00
STL
St Louis
Alaska Airlines
2 STOPS
KTM
Kathmandu
KTM
Kathmandu
Alaska Airlines
2 STOPS
STL
St Louis
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28 Feb - 10 Mar $ 4,072.00
STL
St Louis
Cathay Pacific
2 STOPS
KTM
Kathmandu
KTM
Kathmandu
Cathay Pacific
2 STOPS
STL
St Louis
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One-way flights to Kathmandu from St Louis

8:17 PM - 10:25 AM
IndiGo Airlines
3 Stops
53h 28m
STL - KTM
$ 722
Kiwi
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8:22 PM - 7:05 AM
Air India Limited
3 Stops
48h 58m
STL - KTM
$ 761
Kiwi
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6:18 PM - 12:45 AM
Qatar Airways
2 Stops
25h 52m
STL - KTM
$ 976
Kiwi
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How to find the cheapest flight from St Louis (STL) to Kathmandu (KTM)

Related info for your journey
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How to find the cheapest flight from St Louis (STL) to Kathmandu (KTM)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Kathmandu (KTM)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.