Cheapest return flights from Boston to Kathmandu in April from $1023

Best time to book flights for Boston (BOS) to Kathmandu (KTM) flights at AirHint

AirHint found the following cheapest return flights from Boston (BOS) to Kathmandu (KTM) in April 2025 (see full year).

Return flights

22 Apr - 12 May Etihad Airways
30 Apr - 20 May Etihad Airways
22 Apr - 10 May Etihad Airways
22 Apr - 11 May Etihad Airways
23 Apr - 12 May IndiGo
24 Apr - 12 May IndiGo
25 Apr - 12 May IndiGo
22 Apr - 09 May IndiGo
08 Apr - 10 May Etihad Airways
05 Apr - 12 Apr IndiGo
10 Apr - 10 May Emirates

Also check the deals for one-way flights from Boston to Kathmandu in April.

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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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