Flight Routes from Delhi to London

Trip type

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
05/04/26
direct
6E0003
11h 20min
Return
-
IndiGo Airlines ?
£161
Delhi
London
Outbound
31/03/26
2 Stopovers (GYD, IST)
J20058, J20077, W95730
45h 40min
Return
21/04/26
2 Stopovers (IST, SAW, RUH)
W95729, XY0258, XY0329
33h 20min
Azerbaijan Airlines, Wizz Air UK ?
£367
Offers unavailable
Best option
Delhi
London
Outbound
17/08/26
direct
BA0142
09h 45min
Return
15/09/26
direct
BA0143
08h 45min
British Airways ?
£561
Delhi
London
Outbound
25/05/26
1 Stopover (WAW)
LO0072, LO0285
18h 30min
Return
07/06/26
1 Stopover (WAW)
LO0286, LO0071
15h 55min
Polskie Linie Lotnicze LOT
£388
Delhi
London
Outbound
25/05/26
1 Stopover (AUH)
EY0213, EY0063
31h 50min
Return
07/06/26
1 Stopover (AUH)
EY0068, EY0212
29h 40min
Etihad Airways
£386
Delhi
London
Outbound
16/06/26
1 Stopover (HEL)
AY0122, AY1339
17h 30min
Return
14/07/26
1 Stopover (HEL)
AY1338, AY0121
30h 40min
Finnair
£386
Delhi
London
Outbound
16/06/26
1 Stopover (HEL)
AY0122, AY1339
17h 30min
Return
14/07/26
1 Stopover (HEL)
AY1338, AY0121
30h 40min
Finnair
£387
Delhi
London
Outbound
25/05/26
1 Stopover (AUH)
EY0213, EY0063
31h 50min
Return
07/06/26
1 Stopover (AUH)
EY0068, EY0214
11h 55min
Etihad Airways
£388
Delhi
London
Outbound
25/05/26
1 Stopover (WAW)
LO0072, LO0285
18h 30min
Return
07/06/26
1 Stopover (WAW)
LO0286, LO0071
15h 55min
Polskie Linie Lotnicze LOT
£396
Delhi
London
Outbound
16/06/26
1 Stopover (HEL)
AY0122, AY1339
17h 30min
Return
14/07/26
1 Stopover (HEL)
AY1338, AY0121
30h 40min
Finnair
£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

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 £160.74
Outbound and return from £366.17
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