Cheapest return flights from London to Kathmandu in April from $695

Best time to book flights for London (LON) to Kathmandu (KTM) flights at AirHint

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

Return flights

14 Apr - 12 May Air China
28 Apr - 26 May Pegasus Airlines
24 Apr - 12 May Ryanair
21 Apr - 12 May Pegasus Airlines
29 Apr - 17 May Saudia
27 Apr - 11 May Pegasus Airlines
28 Apr - 19 May Pegasus Airlines
22 Apr - 13 May Pegasus Airlines
26 Apr - 11 May Pegasus Airlines
26 Apr - 12 May Air China
26 Apr - 28 Apr Pegasus Airlines
18 Apr - 25 Apr Wizz Air
02 Apr - 10 Apr Turkmenistan Airlines
21 Apr - 29 Apr Ryanair
16 Apr - 30 Apr AJet
20 Apr - 27 Apr Pegasus Airlines
21 Apr - 27 Apr Pegasus Airlines
14 Apr - 24 Apr Pegasus Airlines
10 Apr - 22 Apr Ryanair
02 Apr - 09 Apr Turkmenistan Airlines

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

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.

Book a cheap hotel in Kathmandu

Cheap car rent in Kathmandu