Our cheapest offers for flights from London to Perth

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

	Outbound	Return	Airlines	Baggage	Price
London Perth	Outbound 31/01/26 2 Stopovers (CGO, CAN) CZ0654, CZ3391, CZ0319 41h 05min	Return 03/02/26 2 Stopovers (KUL, IST) OD0194, TK0063, TK1929 31h 25min	China Southern Airlines		£695
Best option London Perth	Outbound 31/01/26 2 Stopovers (KUL, DPS) MH0003, MH0851, JQ0117 30h 50min	Return 03/02/26 1 Stopover (KUL) MH0126, MH0004 21h 00min	Malaysia Airlines, Jetstar Airways		£822
London Perth	Outbound 20/03/26 2 Stopovers (BWN, KUL) BI0098, BI0871, AK0604 51h 35min	Return 17/04/26 2 Stopovers (KUL, BWN) AK0607, BI0872, BI0097 40h 55min	Royal Brunei Airlines, AirAsia Berhad		£788
London Perth	Outbound 31/01/26 3 Stopovers (PVG, BKK, DMK, SZB, KUL) MU0214, MU8609, OD0533, OD0191 52h 50min	Return 03/02/26 2 Stopovers (KUL, DXB) OD0194, EK0347, EK0009 51h 15min	China Eastern Airlines, Batik Air Malaysia	?	£869
London Perth	Outbound 31/01/26 2 Stopovers (IST, KUL) TK1984, TK0062, OD0151 33h 20min	Return 03/02/26 1 Stopover (KUL) MH0126, MH0004 21h 00min	Turkish Airlines, Batik Air Malaysia		£874
London Perth	Outbound 20/03/26 3 Stopovers (VIE, BKK, DMK, SZB, KUL) OS0338, OS0007, OD0533, OD0191 50h 25min	Return 17/04/26 2 Stopovers (SIN, VIE) TR0009, TR0060, BA0725 32h 40min	Austrian Airlines, Batik Air Malaysia	?	£945
London Perth	Outbound 20/03/26 2 Stopovers (BKK, SIN) Z00791, TR0615, TR0028 52h 15min	Return 17/04/26 3 Stopovers (SIN, VIE, BCN) TR0009, TR0060, VY8715, VY7828 33h 00min	Norse Atlantic UK, Scoot	?	£946
London Perth	Outbound 20/03/26 2 Stopovers (IST, SIN) TK1930, TK0208, JQ0098 29h 40min	Return 17/04/26 2 Stopovers (KUL, IST) TK7924, TK0175, TK1997 31h 30min	Turkish Airlines, Jetstar Airways		£992
London Perth	Outbound 20/03/26 2 Stopovers (IST, KUL) TK1930, TK0174, TK4811 25h 20min	Return 17/04/26 2 Stopovers (KUL, IST) TK7924, TK0175, TK1997 31h 30min	Turkish Airlines		£998
London Perth	Outbound 20/03/26 2 Stopovers (IST, SIN) TK1930, TK0208, JQ0098 29h 40min	Return 17/04/26 2 Stopovers (KUL, IST) TK7924, TK0175, TK1997 31h 30min	Turkish Airlines, Jetstar Airways		£1,001

Tips and tricks to help you find cheap flights from London to Perth

Important flight information

Flight information: London - Perth

Outbound and return from	695,00 £
Flight duration	min. 16:50
Return flight duration	min. 17:25
Distance	14504 km
Flights per week	8
Departure airport	Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Arrival airport	Airport Perth International (PER)
Destination country	Flights to Australia

Alternative routes to Australia

Alternative flights to Perth

Flight London Heathrow - Perth from 788 £
Flight London Gatwick - Perth from 695 £
Flight Glasgow - Perth from 847 £
Flight Manchester - Perth from 755 £
Flight Birmingham - Perth from 743 £
Flight London City - Perth from 1 076 £

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