Flight Routes from Kathmandu to London Heathrow

Trip type

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
08/08/26
1 Stopover (DEL)
6E1156, 6E0003
29h 50min
Return
15/08/26
1 Stopover (DEL)
6E0004, 6E1161
18h 10min
IndiGo Airlines
£671
Kathmandu
London Heathrow
Please note: transfer for connecting flight
Outbound
16/10/26
1 Stopover (DEL)
AI0224, AI2017
17h 15min
Return
25/10/26
1 Stopover (DEL)
AI2016, RA0218
14h 50min
Air India
£787
Best option
Kathmandu
London Heathrow
Outbound
16/10/26
1 Stopover (DOH)
QR0647, QR0105
17h 10min
Return
25/10/26
1 Stopover (DOH)
QR0110, QR0650
12h 35min
Qatar Airways
£865
Kathmandu
London Heathrow
Outbound
08/08/26
1 Stopover (BOM)
6E1158, 6E0001
31h 55min
Return
15/08/26
2 Stopovers (IST, BOM)
BA0720, 6E0018, 6E1157
38h 55min
IndiGo Airlines ?
£675
Kathmandu
London Heathrow
Outbound
08/08/26
1 Stopover (DEL)
6E1162, 6E0003
25h 40min
Return
15/08/26
1 Stopover (DEL)
6E0004, 6E1161
18h 10min
IndiGo Airlines
£684
Kathmandu
London Heathrow
Outbound
16/10/26
1 Stopover (DEL)
AI0224, AI2017
17h 15min
Return
25/10/26
1 Stopover (DEL)
AI2016, AI0223
19h 10min
Air India
£727
Kathmandu
London Heathrow
Outbound
08/08/26
1 Stopover (BOM)
6E1158, 6E0001
31h 55min
Return
15/08/26
1 Stopover (DEL)
6E0004, 6E1153
35h 25min
IndiGo Airlines
£726
Kathmandu
London Heathrow
Outbound
16/10/26
1 Stopover (DEL)
AI0224, AI2017
17h 15min
Return
25/10/26
1 Stopover (DEL)
AI2016, AI0211
16h 55min
Air India
£732
Kathmandu
London Heathrow
Outbound
08/08/26
1 Stopover (BOM)
6E1158, 6E0001
31h 55min
Return
15/08/26
1 Stopover (DEL)
6E0004, 6E1155
14h 00min
IndiGo Airlines
£729
Kathmandu
London Heathrow
Outbound
16/10/26
1 Stopover (DEL)
AI0224, AI0111
33h 45min
Return
25/10/26
1 Stopover (DEL)
AI2018, AI0219
13h 20min
Air India ?
£768
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 670,70 £
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
Departure country - Arrival airport Nepal - London Heathrow
Departure airport - Destination country Kathmandu-Tribhuvan - United Kingdom
Departure airport - City-Code Kathmandu-Tribhuvan - London
Popular destinations for onward travel