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
31/01/26
2 Stopovers (DEL, AUH)
6E1152, EY0215, EY0063
31h 00min
Return
03/02/26
2 Stopovers (AUH, DEL)
EY0062, EY0212, 6E1153
21h 40min
IndiGo Airlines, Etihad Airways
£618
Best option
Kathmandu
London Heathrow
Outbound
31/01/26
1 Stopover (DEL)
AI0216, AI2015
18h 40min
Return
03/02/26
1 Stopover (DEL)
AI2016, AI0219
12h 45min
Air India
£703
Kathmandu
London Heathrow
Outbound
20/03/26
2 Stopovers (DEL, DOH)
RA0217, QR4771, QR0011
22h 25min
Return
17/04/26
2 Stopovers (DOH, DEL)
QR0112, QR0578, AI0215
16h 20min
Nepal Airlines, Qatar Airways
£633
Kathmandu
London Heathrow
Outbound
20/03/26
2 Stopovers (BOM, CPH)
6E1916, 6E0041, BA0815
34h 50min
Return
17/04/26
2 Stopovers (IST, KWI)
BA0720, J90302, J90539
32h 55min
IndiGo Airlines, British Airways ?
£688
Kathmandu
London Heathrow
Outbound
31/01/26
1 Stopover (DEL)
AI0212, AI2017
28h 00min
Return
03/02/26
1 Stopover (DEL)
AI0162, AI0215
16h 05min
Air India
£731
Kathmandu
London Heathrow
Outbound
31/01/26
1 Stopover (DEL)
AI0214, AI2015
16h 10min
Return
03/02/26
1 Stopover (DEL)
AI2016, AI0219
12h 45min
Air India
£736
Kathmandu
London Heathrow
Outbound
31/01/26
1 Stopover (DEL)
AI0214, AI2017
15h 00min
Return
03/02/26
1 Stopover (DEL)
AI0162, AI0215
16h 05min
Air India ?
£750
Kathmandu
London Heathrow
Outbound
31/01/26
2 Stopovers (DEL, AUH)
AI0218, EY0215, EY0063
50h 55min
Return
03/02/26
1 Stopover (BLR)
AI0132, AI9187
34h 55min
Air India, Etihad Airways ?
£758
Kathmandu
London Heathrow
Outbound
20/03/26
1 Stopover (DEL)
AI0214, AI2017
15h 00min
Return
17/04/26
1 Stopover (DEL)
AI0162, AI0215
16h 05min
Air India
£761
Kathmandu
London Heathrow
Outbound
02/02/26
2 Stopovers (DEL, ZRH)
LX9885, LX0147, LX0316
16h 45min
Return
04/02/26
2 Stopovers (ZRH, DEL)
LX0345, LX0146, LX9884
18h 50min
Swiss International Air Lines ?
£762
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 617,70 £
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
Popular destinations for onward travel