Flights from Kathmandu to London Heathrow

Our cheapest offers for flights from Kathmandu to London Heathrow

Here you can compare cheap flights from Kathmandu (KTM) to London Heathrow (LHR) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to London Heathrow. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Kathmandu
London Heathrow
Outbound
25/06/25
2 Stopovers (DEL, AUH)
6E1156, EY0219, EY0063
24h 50min
Return
05/07/25
2 Stopovers (AUH, DEL)
EY0062, EY0212, 6E1153
22h 45min
IndiGo Airlines, Etihad Airways
£639
Best option
Kathmandu
London Heathrow
Outbound
17/06/25
1 Stopover (DEL)
AI0214, AI2017
13h 40min
Return
01/07/25
1 Stopover (DEL)
AI0112, AI0213
15h 05min
Air India
£790
Kathmandu
London Heathrow
Outbound
16/07/25
1 Stopover (DEL)
AI0212, AI0111
19h 50min
Return
09/08/25
1 Stopover (DEL)
AI0112, AI0215
12h 35min
Air India
£796
Kathmandu
London Heathrow
Outbound
17/06/25
1 Stopover (DEL)
AI0212, AI0161
15h 15min
Return
01/07/25
1 Stopover (DEL)
AI0112, AI0211
26h 05min
Air India
£802
Kathmandu
London Heathrow
Outbound
25/06/25
2 Stopovers (DEL, IST)
6E1156, 6E0011, 6E4065
32h 55min
Return
05/07/25
1 Stopover (DEL)
VS0302, 6E1151
18h 35min
IndiGo Airlines ?
£811
Kathmandu
London Heathrow
Outbound
16/07/25
1 Stopover (DEL)
AI0212, AI2015
27h 45min
Return
09/08/25
1 Stopover (DEL)
AI0112, AI0215
12h 35min
Air India
£823
Kathmandu
London Heathrow
Outbound
17/06/25
1 Stopover (DEL)
AI0212, AI2017
26h 45min
Return
01/07/25
1 Stopover (DEL)
AI0112, AI0215
12h 35min
Air India
£829
Kathmandu
London Heathrow
Outbound
17/06/25
1 Stopover (DEL)
AI0212, AI0161
15h 15min
Return
01/07/25
1 Stopover (DEL)
AI0112, AI2219
22h 30min
Air India ?
£834
Kathmandu
London Heathrow
Outbound
11/09/25
2 Stopovers (DEL, IST)
6E1152, 6E0011, 6E4073
33h 00min
Return
15/09/25
3 Stopovers (DUB, IST, DEL)
BA0836, 6E4202, 6E0012, 6E1155
46h 10min
IndiGo Airlines ?
£840
Kathmandu
London Heathrow
Outbound
13/10/25
1 Stopover (KWI)
KU0394, KU0101
20h 00min
Return
15/10/25
2 Stopovers (IST, KWI)
TK1984, KU0156, KU0391
27h 35min
Kuwait Airways
£852
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Kathmandu to London Heathrow

Favourite airline: IndiGo Airlines
25 % of flights on the route Kathmandu – London Heathrow are booked with IndiGo Airlines.
IndiGo Airlines
25 %
Air China
19 %
Emirates
19 %
Favourite connection: via Mumbai and Istanbul
40 % of tickets booked on this route are for flights via Mumbai and Istanbul.
Route
bookings
2 stopovers Mumbai (Bombay) Istanbul
31h 00min, from £696
40 %
1 stopover Chengdu Tianfu
37h 50min, from £786
30 %
1 stopover Doha
23h 20min, from £1,014
20 %

Important flight information

Flight information: Kathmandu - London Heathrow

Outbound and return from £638.90
Distance 7367 km
Departure airport Airport Kathmandu-Tribhuvan (KTM)
Departure country Flights from Nepal
Arrival airport Airport London Heathrow (LHR)
Destination country Flights to United Kingdom
Popular destinations for onward travel