Cheapest return flights from Washington to Kathmandu in October from 1002€

AirHint found the following cheapest return flights from Washington (IAD) to Kathmandu (KTM) in October 2025 (see full year).

Return flights

10 Oct - 25 Oct Air India
05 Oct - 18 Oct Turkish Airlines
26 Oct - 17 Nov IndiGo
08 Oct - 15 Oct IndiGo
19 Oct - 31 Oct IndiGo
10 Oct - 27 Oct Air India
05 Oct - 24 Oct IndiGo
10 Oct - 26 Oct IndiGo
11 Oct - 25 Oct IndiGo
03 Oct - 25 Oct Air India
02 Oct - 25 Oct IndiGo

Also check the deals for one-way flights from Washington to Kathmandu in October.

Skyscanner

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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