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Cheapest one-way flights from St. Louis (STL) to Kathmandu (KTM), December

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
01 Dec	Qatar Airways
02 Dec	Qatar Airways
06 Dec	Qatar Airways
07 Dec	Qatar Airways
04 Dec	Qatar Airways
05 Dec	Qatar Airways
03 Dec	Qatar Airways
08 Dec	Qatar Airways

deals for return flights from St. Louis to Kathmandu in December.

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Updated Jul 14, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from St. Louis (STL) to Kathmandu (KTM), December

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