Flights from Delhi to London

Our cheapest offers for flights from Delhi to London

Here you can compare cheap flights from Delhi (DEL) to London (LON) 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. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Delhi
London
Outbound
05/01/26
2 Stopovers (TBS, AYT)
6E1807, XQ0303, XQ0590
23h 50min
Return
-
IndiGo Airlines, Sun Express
£339
Delhi
London
Outbound
22/12/25
2 Stopovers (KWI, IST)
KU0382, KU0155, W95730
42h 00min
Return
10/01/26
2 Stopovers (IST, BOM)
W95771, 6E0018, 6E0359
46h 50min
Kuwait Airways, Wizz Air UK ?
£370
Best option
Delhi
London
Outbound
20/03/26
direct
BA0142
09h 55min
Return
17/04/26
direct
BA0143
08h 45min
British Airways ?
£473
Delhi
London
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
Please note: transfer for connecting flight
Outbound
05/04/26
1 Stopover (KWI)
KU0384, KU0101
13h 00min
Return
31/07/26
1 Stopover (WAW)
LO0286, LO0071
15h 55min
Kuwait Airways
£2,273
Delhi
London
Outbound
22/12/25
1 Stopover (DXB)
EK0515, EK0011
14h 40min
Return
10/01/26
2 Stopovers (IST, BOM)
W95729, 6E0018, 6E0333
22h 00min
Emirates Airline
£393
Delhi
London
Outbound
20/03/26
1 Stopover (MUC)
LH0763, LH2472
14h 00min
Return
17/04/26
1 Stopover (MUC)
LH2485, LH0762
12h 00min
Lufthansa
£395
Delhi
London
Outbound
20/03/26
1 Stopover (MUC)
LH0763, LH2474
16h 35min
Return
17/04/26
1 Stopover (MUC)
LH2485, LH0762
12h 00min
Lufthansa
£398
Delhi
London
Outbound
22/03/26
1 Stopover (MUC)
LH0763, LH4192
11h 40min
Return
20/04/26
1 Stopover (MUC)
LH2471, LH0762
10h 25min
Lufthansa ?
£399
Delhi
London
Outbound
22/12/25
1 Stopover (KWI)
KU0382, KU0101
16h 15min
Return
10/01/26
1 Stopover (MCT)
WY0104, WY0241
19h 05min
Kuwait Airways
£405
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

Favourite airline: Swiss
The most popular airline for flights from Delhi to London is Swiss.
Swiss
27 %
IndiGo Airlines
17 %
Air Astana
17 %
Favourite connection: via Zurich
Flights with a stopover in Zurich are the most popular connection for this route.
Route
bookings
1 stopover Zurich (Zürich)-Kloten
21h 35min, from £547
35 %
1 stopover Istanbul
34h 25min, from £694
26 %
1 stopover Almaty
30h 35min, from £591
22 %

Important flight information

Flight information: Delhi - London

Cheapest outbound flight from £338.80
Outbound and return from £369.90
Flight duration min. 09:25 / max. 09:45
Return flight duration min. 08:10/ max. 08:45
Distance 6718 km
Flights per week 48
Departure airport Airport Delhi Indira Gandhi (DEL)
Departure country Flights from India
Arrival airport Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Destination country Flights to United Kingdom
Alternative routes to United Kingdom
Alternative flights to London
Popular destinations for onward travel
Flight destinations with a similar price