Flights from London Heathrow to Singapore

Trip type

Our cheapest offers for flights from London Heathrow to Singapore

Here you can compare cheap flights from London Heathrow (LHR) to Singapore (SIN) 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 Singapore. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
London Heathrow
Singapore
Outbound
05/26/26
1 Stopover (BAH)
GF0002, GF0165
19h 20min
Return
06/17/26
1 Stopover (BAH)
GF0166, GF0007
17h 55min
Gulf Air
$688
Best option
London Heathrow
Singapore
Outbound
05/16/26
direct
BA0015
13h 40min
Return
05/29/26
1 Stopover (DOH)
BA2307, BA7015
17h 05min
British Airways ?
$926
London Heathrow
Singapore
Outbound
05/26/26
1 Stopover (BAH)
GF0002, GF0165
19h 20min
Return
06/17/26
1 Stopover (BAH)
GF0166, GF0007
17h 55min
Gulf Air
$694
London Heathrow
Singapore
Outbound
05/26/26
1 Stopover (PEK)
CA0938, CA0969
18h 30min
Return
06/17/26
1 Stopover (CTU, TFU)
CA5292, CA0423
38h 30min
Air China ?
$695
London Heathrow
Singapore
Outbound
04/27/26
1 Stopover (SZX)
ZH0888, ZH0239
31h 05min
Return
05/23/26
1 Stopover (SZX)
ZH0240, ZH0887
37h 40min
Shenzhen Airlines
$703
London Heathrow
Singapore
Outbound
05/16/26
1 Stopover (ATH)
A30609, TR0051
19h 55min
Return
05/29/26
1 Stopover (DOH)
QR0943, QR0015
17h 05min
Aegean Airlines, Scoot ?
$704
London Heathrow
Singapore
Outbound
05/26/26
1 Stopover (BAH)
GF0006, GF0165
31h 15min
Return
06/17/26
1 Stopover (BAH)
GF0166, GF0003
26h 20min
Gulf Air
$706
London Heathrow
Singapore
Outbound
04/27/26
1 Stopover (SZX)
ZH0888, ZH0239
31h 05min
Return
05/23/26
1 Stopover (SZX)
ZH0240, ZH0887
37h 40min
Shenzhen Airlines
$708
London Heathrow
Singapore
Outbound
05/26/26
1 Stopover (PVG)
MU0552, MU0543
25h 05min
Return
06/17/26
1 Stopover (PVG)
MU0544, MU0551
24h 45min
China Eastern Airlines ?
$715
London Heathrow
Singapore
Outbound
04/27/26
1 Stopover (DEL)
AI0112, AI2115
23h 15min
Return
05/23/26
1 Stopover (DEL)
AI2383, AI0161
39h 30min
Air India ?
$727
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from London Heathrow to Singapore

Favorite airline: Air India
80 % of travelers choose to book flights on this route with Air India, Finnair and Shenzhen Airlines.
Air India
45 %
Finnair
27 %
Shenzhen Airlines
8 %
Favourite connection: via Delhi
Stopover flights on this route are especially popular via Delhi, making up 35 % of bookings.
Route
bookings
1 stopover Delhi-Indira Gandhi
29h 00min, from $ 832
35 %
1 stopover Helsinki-Vantaa
25h 15min, from $ 614
30 %
2 stopovers Mumbai (Bombay) Chennai (Madras)
38h 00min, from $ 673
12 %

Important flight information

Flight information: London Heathrow - Singapore

Roundtrip from $ 687,59
Flight duration min. 12:45 / max. 13:00
Return flight duration min. 14:00/ max. 14:20
Distance 10895 km
Flights per week 56
Departure airport Airport London Heathrow (LHR)
Departure country Flights from United Kingdom
Arrival airport Airport Singapore-Changi Airport (SIN)
Destination country Flights to Singapore
Alternative flights to Singapore
Flight destinations with a similar price
Flight destinations with a similar price