Cheapest return flights from London to Kathmandu in August from $674

AirHint found the following cheapest return flights from London (LHR) to Kathmandu (KTM) in August 2025 (see full year).

Return flights

25 Aug - 15 Sep Aegean Airlines
25 Aug - 17 Sep Aegean Airlines
24 Aug - 15 Sep British Airways
25 Aug - 26 Sep Aegean Airlines
26 Aug - 26 Sep Aegean Airlines
27 Aug - 17 Sep Aegean Airlines
26 Aug - 21 Sep Aegean Airlines
20 Aug - 15 Sep Aegean Airlines
29 Aug - 15 Sep British Airways
26 Aug - 18 Sep Aegean Airlines
05 Aug - 12 Aug Aegean Airlines
20 Aug - 31 Aug Turkish Airlines
13 Aug - 15 Aug Air India
20 Aug - 24 Aug Aegean Airlines
11 Aug - 22 Aug Brussels Airlines
08 Aug - 30 Aug Scandinavian Airlines
17 Aug - 24 Aug British Airways
19 Aug - 21 Aug IndiGo
18 Aug - 31 Aug Turkish Airlines
11 Aug - 15 Aug Brussels Airlines

Also check the deals for one-way flights from London to Kathmandu in August.

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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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