Cheapest return flights from Washington to Kathmandu in April from $1167
AirHint found the following cheapest return flights from Washington (IAD) to Kathmandu (KTM) in April 2025 (see full year).
Return flights
| 01 Apr - 10 Apr | Air India | ||
| 01 Apr - 29 Apr | Air India | ||
| 16 Apr - 03 May | Air India | ||
| 05 Apr - 04 May | Emirates |
Also check the deals for one-way flights from Washington to Kathmandu in April.
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.
