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
Pay attention to transfer at connecting flight
Outbound
13/05/25
2 Stopovers (DEL, DOH)
RA0217, QR4781, QR0011
21h 45min
Return
09/06/25
4 Stopovers (BRU, SAW, KWI, SHJ)
SN2104, VF0066, VF0197, G90122, G90536
44h 40min
Nepal Airlines, Qatar Airways
£747
Kathmandu
London Heathrow
Outbound
13/05/25
2 Stopovers (KMG, PVG)
MU9618, MU0747, MU0551
30h 50min
Return
09/06/25
2 Stopovers (PVG, KMG)
MU0552, MU0748, MU9617
37h 30min
China Eastern Airlines
£785
Best option
Kathmandu
London Heathrow
Outbound
06/06/25
1 Stopover (DEL)
AI0214, AI2017
13h 40min
Return
20/06/25
1 Stopover (DEL)
AI0112, AI0217
19h 00min
Air India
£847
found 3 days ago
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
08/06/25
2 Stopovers (DEL, IST)
6E1152, 6E0011, 6E4073
33h 00min
Return
27/06/25
2 Stopovers (IST, SAW, AUH)
BA0680, 3L0364, 3L0043
40h 05min
IndiGo Airlines ?
£878
Kathmandu
London Heathrow
Outbound
08/06/25
1 Stopover (DEL)
AI2220, AI0111
22h 45min
Return
27/06/25
1 Stopover (DEL)
AI0112, AI0213
15h 05min
Air India
£880
Kathmandu
London Heathrow
Outbound
03/09/25
2 Stopovers (DEL, WAW)
RA0217, LO0072, LO0279
32h 40min
Return
15/09/25
2 Stopovers (WAW, DEL)
LO0282, LO0071, RA0218
27h 10min
Nepal Airlines, Polskie Linie Lotnicze LOT
£880
Kathmandu
London Heathrow
Outbound
11/09/25
1 Stopover (DOH)
QR0649, BA7009
32h 45min
Return
15/09/25
1 Stopover (DOH)
BA2365, QR0646
16h 35min
Qatar Airways, British Airways
£889
Kathmandu
London Heathrow
Outbound
06/06/25
1 Stopover (DEL)
AI0212, AI0161
15h 15min
Return
20/06/25
1 Stopover (DEL)
AI0112, AI0211
26h 05min
Air India ?
£889
found 3 days ago
Kathmandu
London Heathrow
Outbound
06/06/25
1 Stopover (DEL)
AI0212, AI2017
26h 45min
Return
20/06/25
1 Stopover (DEL)
AI2018, AI0217
11h 40min
Air India
£891
found 3 days ago
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 746,06 £
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