AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Kathmandu (KTM) in March 2026 (see full year).

Return flights

04 Mar - 18 Apr	Turkish Airlines
08 Mar - 16 Mar	Turkish Airlines
03 Mar - 09 Apr	Qatar Airways
25 Mar - 09 Apr	Turkish Airlines
03 Mar - 18 Mar	Spirit Airlines
28 Mar - 30 Apr	Qatar Airways
12 Mar - 12 Apr	Frontier Airlines
16 Mar - 23 Mar	Frontier Airlines
14 Mar - 31 Mar	Spirit Airlines
03 Mar - 13 Mar	Spirit Airlines
08 Mar - 22 Mar	Frontier Airlines
14 Mar - 28 Mar	Spirit Airlines
26 Mar - 11 Apr	Frontier Airlines
13 Mar - 13 Apr	Frontier Airlines
05 Mar - 22 Mar	Frontier Airlines
11 Mar - 11 Apr	Spirit Airlines
10 Mar - 10 Apr	Turkish Airlines
25 Mar - 11 Apr	Emirates

Also check the deals for one-way flights from Dallas-Fort Worth to Kathmandu in March.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Dallas-Fort Worth to Kathmandu in March from $891

Return flights