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
Please note: transfer for connecting flight
Outbound
03/05/26
2 Stopovers (BOM, AUH)
RA0201, EY0207, EY0063
27h 30min
Return
-
Nepal Airlines, Etihad Airways
£317
Best option
Kathmandu
London Heathrow
Outbound
04/05/26
1 Stopover (DEL)
6E1162, 6E0003
25h 40min
Return
22/05/26
1 Stopover (DEL)
6E0004, 6E1155
14h 45min
IndiGo Airlines
£541
Kathmandu
London Heathrow
Outbound
04/05/26
1 Stopover (DEL)
6E1162, 6E0003
25h 40min
Return
22/05/26
1 Stopover (DEL)
6E0004, 6E1155
14h 45min
IndiGo Airlines
£550
Kathmandu
London Heathrow
Outbound
04/05/26
1 Stopover (DEL)
6E1162, 6E0003
25h 40min
Return
22/05/26
1 Stopover (BOM)
6E0002, 6E1157
13h 10min
IndiGo Airlines ?
£564
Kathmandu
London Heathrow
Outbound
03/08/26
2 Stopovers (DEL, JED)
6E1152, SV0759, SV0119
30h 35min
Return
20/08/26
2 Stopovers (JED, DEL)
SV0120, SV0756, 6E1161
24h 25min
IndiGo Airlines, Saudi Arabian Airlines
£570
Kathmandu
London Heathrow
Outbound
06/07/26
1 Stopover (DEL)
AI0216, AI0111
32h 40min
Return
03/08/26
1 Stopover (AUH)
EY0062, EY1384
19h 15min
Air India
£728
Kathmandu
London Heathrow
Outbound
17/08/26
1 Stopover (BOM)
6E1158, BA0138
20h 35min
Return
15/09/26
2 Stopovers (ATH, BOM)
A30609, 6E1904, 6E1157
35h 10min
IndiGo Airlines, British Airways ?
£731
Kathmandu
London Heathrow
Outbound
06/07/26
2 Stopovers (DEL, DOH)
6E1156, QR4771, QR0011
18h 30min
Return
03/08/26
1 Stopover (AUH)
EY0064, EY1384
14h 00min
IndiGo Airlines, Qatar Airways
£732
Kathmandu
London Heathrow
Outbound
06/07/26
1 Stopover (DEL)
AI0216, AI0111
32h 40min
Return
03/08/26
1 Stopover (AUH)
EY0062, EY1384
19h 15min
Air India
£734
Kathmandu
London Heathrow
Outbound
06/07/26
1 Stopover (DEL)
AI0218, AI2015
34h 05min
Return
03/08/26
1 Stopover (AUH)
EY0064, EY1384
14h 00min
Air India
£735
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

Cheapest outbound flight from 316,99 £
Outbound and return from 540,97 £
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