Cheapest return flights from London to Kathmandu in September from 498€
AirHint found the following cheapest return flights from London (LHR) to Kathmandu (KTM)
in September 2025 (see full year ).
Return flights
30 Sep
- 08 Oct
Turkish Airlines
498 €
30 Sep
- 11 Oct
Turkish Airlines
542 €
24 Sep
- 01 Oct
Turkish Airlines
554 €
22 Sep
- 01 Oct
Turkish Airlines
559 €
23 Sep
- 07 Oct
Turkish Airlines
567 €
23 Sep
- 08 Oct
Turkish Airlines
567 €
23 Sep
- 06 Oct
Turkish Airlines
568 €
30 Sep
- 07 Oct
Turkish Airlines
578 €
25 Sep
- 06 Oct
Turkish Airlines
579 €
30 Sep
- 14 Oct
Turkish Airlines
580 €
24 Sep
- 28 Sep
Turkish Airlines
581 €
25 Sep
- 28 Sep
Turkish Airlines
589 €
23 Sep
- 30 Sep
Turkish Airlines
593 €
22 Sep
- 26 Sep
Air India
617 €
24 Sep
- 26 Sep
Air India
636 €
26 Sep
- 29 Sep
Turkish Airlines
640 €
26 Sep
- 30 Sep
Turkish Airlines
645 €
29 Sep
- 30 Sep
Turkish Airlines
676 €
24 Sep
- 29 Sep
Air India
676 €
26 Sep
- 28 Sep
Turkish Airlines
695 €
Also check the deals for one-way flights from London to Kathmandu in September .
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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