Flights from Delhi to London Heathrow

Our cheapest offers for flights from Delhi to London Heathrow

Here you can compare cheap flights from Delhi (DEL) 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
Delhi
London Heathrow
Outbound
30/01/26
1 Stopover (DXB)
EK0513, EK0029
15h 10min
Return
-
Emirates Airline
£228
Delhi
London Heathrow
Outbound
19/02/26
1 Stopover (KWI)
KU0382, KU0101
16h 15min
Return
22/02/26
2 Stopovers (IST, GYD)
BA0674, J20078, J20057
32h 35min
Kuwait Airways
£365
Delhi
London Heathrow
Outbound
11/10/25
1 Stopover (MUC)
LH0763, LH2476
18h 25min
Return
06/12/25
1 Stopover (MUC)
LH4201, LH0762
22h 20min
Lufthansa
£382
Best option
Delhi
London Heathrow
Outbound
22/12/25
direct
AI2015
10h 45min
Return
10/01/26
1 Stopover (BOM)
AI0128, AI2952
19h 55min
Air India ?
£441
Delhi
London Heathrow
Outbound
19/02/26
1 Stopover (KWI)
KU0382, KU0101
16h 15min
Return
22/02/26
1 Stopover (KWI)
KU0104, KU0383
13h 45min
Kuwait Airways
£381
Delhi
London Heathrow
Outbound
22/12/25
1 Stopover (WAW)
LO0072, LO0281
31h 45min
Return
10/01/26
1 Stopover (WAW)
LO0280, LO0071
29h 20min
Polskie Linie Lotnicze LOT
£392
Delhi
London Heathrow
Outbound
04/11/25
1 Stopover (MUC)
LH0763, LH4192
11h 40min
Return
03/12/25
1 Stopover (MUC)
LH4201, LH0762
22h 20min
Lufthansa
£394
Delhi
London Heathrow
Outbound
04/11/25
1 Stopover (MUC)
LH0763, LH4192
11h 40min
Return
03/12/25
1 Stopover (MUC)
LH4205, LH0762
10h 55min
Lufthansa
£400
Delhi
London Heathrow
Outbound
19/02/26
1 Stopover (KWI)
KU0382, KU0101
16h 15min
Return
22/02/26
1 Stopover (KWI)
KU0104, KU0383
13h 45min
Kuwait Airways ?
£401
Delhi
London Heathrow
Outbound
11/10/25
1 Stopover (MUC)
LH0763, LH2486
21h 10min
Return
06/12/25
1 Stopover (MUC)
LH4201, LH0762
22h 20min
Lufthansa
£403
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Delhi to London Heathrow

Favourite airline: Swiss
Flight tickets on the route Delhi – London Heathrow are most frequently booked with Swiss.
Swiss
44 %
Air Astana
28 %
Finnair
6 %
Favourite connection: via Zurich
When booking flights from Delhi to London Heathrow 57 % of travellers prefer to fly via Zurich.
Route
bookings
1 stopover Zurich (Zürich)-Kloten
21h 35min, from 547 £
57 %
1 stopover Almaty
30h 35min, from 591 £
36 %
1 stopover Helsinki-Vantaa
36h 55min, from 611 £
7 %

Important flight information

Flight information: Delhi - London Heathrow

Cheapest outbound flight from 228,00 £
Outbound and return from 364,70 £
Flight duration min. 09:25 / max. 09:45
Return flight duration min. 08:10/ max. 08:45
Distance 6739 km
Flights per week 48
Departure airport Airport Delhi Indira Gandhi (DEL)
Departure country Flights from India
Arrival airport Airport London Heathrow (LHR)
Destination country Flights to United Kingdom
Alternative routes to United Kingdom
Alternative flights to London Heathrow
Popular destinations for onward travel