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 19/02/26 2 Stopovers (IST, SIN) W95771, TK0208, JQ0098 46h 35min	Return 22/02/26 2 Stopovers (KUL, IST) TK4806, TK0175, W95730 45h 05min	Wizz Air UK, Turkish Airlines, Jetstar Airways		£620
London Perth	Outbound 28/10/25 2 Stopovers (CAN, KUL) CZ0304, CZ8071, AK0606 37h 50min	Return 25/11/25 2 Stopovers (KUL, CAN) AK0605, CZ8072, CZ0303 45h 35min	China Southern Airlines, AirAsia Berhad		£623
London Perth Please note: transfer for connecting flight	Outbound 19/02/26 3 Stopovers (IST, DEL, BKK) W95729, 6E0012, 6E1053, JQ0076 39h 00min	Return 22/02/26 3 Stopovers (KUL, AUH, IST) AK0605, EY0487, EY0543, W95730 42h 50min	Wizz Air UK, IndiGo Airlines, Jetstar Airways		£694
Best option London Perth	Outbound 28/10/25 1 Stopover (KUL) MH0001, MH0127 20h 00min	Return 25/11/25 1 Stopover (KUL) MH0126, MH0004 21h 00min	Malaysia Airlines	?	£957
London Perth	Outbound 10/10/25 direct QF0010 16h 55min	Return 24/12/25 direct QF0009 17h 50min	Qantas Airways		£2,899
London Perth	Outbound 04/11/25 2 Stopovers (PVG, BKK) MU0202, MU8643, JQ0076 35h 05min	Return 03/12/25 2 Stopovers (BKK, PVG) JQ0075, MU8612, MU0201 47h 55min	China Eastern Airlines, Jetstar Airways		£679
London Perth	Outbound 04/11/25 2 Stopovers (PVG, SIN) MU0202, MU0565, JQ0098 49h 10min	Return 03/12/25 2 Stopovers (DPS, PVG) JQ0116, MU5030, MU0201 45h 45min	China Eastern Airlines, Jetstar Airways		£731
London Perth	Outbound 28/12/25 2 Stopovers (BAH, SIN) GF0006, GF0165, TR0028 46h 30min	Return 25/02/26 2 Stopovers (SIN, BAH) TR0009, GF0166, GF0007 44h 45min	Gulf Air, Scoot		£745
London Perth	Outbound 28/12/25 2 Stopovers (DEL, KUL) AI2018, AI2384, AK0606 38h 45min	Return 25/02/26 2 Stopovers (KUL, AUH) AK0607, EY0489, EY0063 47h 35min	Air India, AirAsia Berhad		£776
London Perth	Outbound 19/02/26 2 Stopovers (IST, KUL) TK1930, TK0174, TK4805 35h 00min	Return 22/02/26 2 Stopovers (KUL, IST) TK4796, TK0063, TK1997 48h 55min	Turkish Airlines		£793

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

Important flight information

Flight information: London - Perth

Outbound and return from	£619.90
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 £623
Flight London Gatwick - Perth from £620
Flight Glasgow - Perth from £767
Flight Manchester - Perth from £360
Flight London City - Perth from £878

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