Flights from Singapore to London Heathrow

Our cheapest offers for flights from Singapore to London Heathrow

Here you can compare cheap flights from Singapore (SIN) 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
Singapore
London Heathrow
Outbound
13/10/25
2 Stopovers (AUH, DUB)
EY0499, EY0047, EI0152
41h 50min
Return
15/10/25
1 Stopover (AUH)
EY0068, EY0498
28h 55min
Etihad Airways, Aer Lingus Irish Airlines ?
£516
Best option
Singapore
London Heathrow
Outbound
20/10/25
1 Stopover (BAH)
GF0166, GF0007
17h 55min
Return
11/11/25
1 Stopover (BAH)
GF0002, GF0165
19h 00min
Gulf Air
£567
Singapore
London Heathrow
Outbound
13/10/25
2 Stopovers (AUH, DUB)
EY0499, EY0047, EI0156
44h 10min
Return
15/10/25
1 Stopover (AUH)
EY0068, EY0498
28h 55min
Etihad Airways, Aer Lingus Irish Airlines ?
£517
Singapore
London Heathrow
Outbound
20/10/25
2 Stopovers (AUH, DUB)
EY0499, EY0045, EI0168
25h 45min
Return
11/11/25
2 Stopovers (DUB, AUH)
EI0169, EY0046, EY0498
32h 45min
Etihad Airways, Aer Lingus Irish Airlines
£531
Singapore
London Heathrow
Outbound
20/10/25
2 Stopovers (AUH, DUB)
EY0499, EY0047, EI0152
41h 50min
Return
11/11/25
2 Stopovers (DUB, AUH)
EI0169, EY0046, EY0498
32h 45min
Etihad Airways, Aer Lingus Irish Airlines ?
£548
Singapore
London Heathrow
Outbound
20/10/25
1 Stopover (BAH)
GF0166, GF0007
17h 55min
Return
11/11/25
1 Stopover (BAH)
GF0002, GF0165
19h 00min
Gulf Air
£571
Singapore
London Heathrow
Outbound
09/10/25
1 Stopover (BAH)
GF0166, GF0007
17h 55min
Return
14/10/25
1 Stopover (BAH)
GF0006, GF0165
31h 15min
Gulf Air
£573
Singapore
London Heathrow
Outbound
09/10/25
1 Stopover (BAH)
GF0166, GF0003
26h 20min
Return
14/10/25
1 Stopover (BAH)
GF0006, GF0165
31h 15min
Gulf Air
£587
Singapore
London Heathrow
Outbound
09/10/25
1 Stopover (BAH)
GF0166, GF0007
17h 55min
Return
14/10/25
1 Stopover (BAH)
GF0002, GF0165
19h 20min
Gulf Air
£607
Singapore
London Heathrow
Outbound
20/10/25
1 Stopover (BAH)
GF0166, GF0003
26h 20min
Return
11/11/25
1 Stopover (BAH)
GF0002, GF0165
19h 00min
Gulf Air
£608
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Singapore to London Heathrow

Favourite airline: China Eastern
Most travellers looking for flights on the route from Singapore to London Heathrow decide to book with China Eastern.
China Eastern
33 %
Qatar Airways
28 %
Turkish Airlines
17 %
Favourite connection: via Shanghai Pudong
On this flight route, flights with a stopover in Shanghai Pudong are the most popular.
Route
bookings
1 stopover Shanghai Pudong
26h 30min, from £571
40 %
1 stopover Doha
26h 40min, from £905
33 %
1 stopover Istanbul
18h 30min, from £762
20 %

Important flight information

Flight information: Singapore - London Heathrow

Outbound and return from £515.94
Flight duration min. 14:00 / max. 14:20
Return flight duration min. 12:45/ max. 13:00
Distance 10895 km
Flights per week 56
Departure airport Airport Singapore Changi (SIN)
Departure country Flights from Singapore
Arrival airport Airport London Heathrow (LHR)
Destination country Flights to United Kingdom
Alternative routes to United Kingdom
Popular destinations for onward travel
Flight destinations with a similar price