1 Adult (Economy)
  • Economy
  • - + 12+
  • - + 2-11
  • - + <2 (on lap)
  • Done
Compare

Cheap Flights from Perth to London

Filter
Close
Return
One Way
Reverse direction: LON to PER
Depart
Return
AK,D7 Return flights from £721
Dep. Tue 03 NovRet. Mon 16 Nov£721
Dep. Tue 02 MarRet. Fri 19 Mar£731
AK,D7Show more Flights
Dep. Tue 20 OctRet. Wed 04 Nov£732
Dep. Tue 10 NovRet. Mon 23 Nov£752
Dep. Wed 02 SepRet. Tue 15 Sep£766
Dep. Thu 08 OctRet. Thu 22 Oct£772
Dep. Thu 27 AugRet. Fri 18 Sep£811
Dep. Mon 30 NovRet. Sun 20 Dec£840
Dep. Thu 20 AugRet. Sat 05 Sep£871
Dep. Sun 27 DecRet. Fri 15 Jan£1,069
Dep. Wed 22 JulRet. Sun 16 Aug£1,116
Dep. Mon 27 JulRet. Sun 16 Aug£1,117
Dep. Mon 27 JulRet. Tue 18 Aug£1,119
Dep. Mon 27 JulRet. Wed 19 Aug£1,119
Dep. Thu 30 JulRet. Mon 17 Aug£1,158
Dep. Thu 30 JulRet. Sun 16 Aug£1,161
Dep. Thu 30 JulRet. Tue 18 Aug£1,163
Dep. Thu 30 JulRet. Mon 24 Aug£1,163
Dep. Thu 30 JulRet. Wed 19 Aug£1,163
D7,OD Return flights from £734
Dep. Mon 27 JulRet. Wed 19 Aug£734
Dep. Mon 27 JulRet. Sun 16 Aug£734
D7,ODShow more Flights
Dep. Thu 30 JulRet. Mon 17 Aug£753
Dep. Wed 29 JulRet. Mon 17 Aug£756
Dep. Tue 28 JulRet. Wed 19 Aug£763
Dep. Thu 30 JulRet. Wed 19 Aug£774
Dep. Thu 30 JulRet. Sun 16 Aug£777
Dep. Thu 30 JulRet. Sun 23 Aug£796
Dep. Fri 26 JunRet. Wed 15 Jul£1,131
Dep. Thu 27 AugRet. Fri 18 Sep£3,174
MH Return flights from £769
Dep. Tue 10 NovRet. Mon 23 Nov£769
Dep. Thu 08 OctRet. Thu 22 Oct£804
MHShow more Flights
Dep. Wed 29 JulRet. Sun 23 Aug£918
Dep. Thu 30 JulRet. Sun 23 Aug£918
Dep. Thu 30 JulRet. Mon 24 Aug£918
Dep. Tue 26 JanRet. Sun 14 Feb£923
Dep. Thu 30 JulRet. Wed 19 Aug£1,003
Dep. Thu 30 JulRet. Sun 16 Aug£1,003
Dep. Thu 30 JulRet. Mon 17 Aug£1,003
Dep. Tue 28 JulRet. Wed 19 Aug£1,003
Dep. Wed 29 JulRet. Sun 16 Aug£1,003
Dep. Wed 29 JulRet. Mon 17 Aug£1,003
Dep. Mon 27 JulRet. Wed 19 Aug£1,003
Dep. Tue 28 JulRet. Sun 16 Aug£1,003
Dep. Wed 29 JulRet. Wed 19 Aug£1,003
Dep. Wed 22 JulRet. Sun 16 Aug£1,003
Dep. Thu 23 JulRet. Sun 16 Aug£1,003
Dep. Mon 27 JulRet. Sun 16 Aug£1,003
Dep. Mon 27 JulRet. Tue 18 Aug£1,006
Dep. Tue 28 JulRet. Tue 18 Aug£1,006
Dep. Wed 29 JulRet. Tue 18 Aug£1,006
Dep. Thu 30 JulRet. Tue 18 Aug£1,006
Dep. Thu 20 AugRet. Sat 05 Sep£1,010
Dep. Wed 02 SepRet. Tue 15 Sep£1,010
Dep. Wed 05 MayRet. Wed 12 May£1,034
Dep. Sun 26 JulRet. Wed 19 Aug£1,097
Dep. Sun 26 JulRet. Sun 16 Aug£1,097
Dep. Sun 26 JulRet. Tue 18 Aug£1,100
Dep. Tue 09 JunRet. Tue 16 Jun£1,194
Dep. Tue 09 JunRet. Thu 25 Jun£1,309
Dep. Tue 09 JunRet. Sun 21 Jun£1,358
Dep. Tue 09 JunRet. Mon 29 Jun£1,358
Dep. Tue 09 JunRet. Wed 24 Jun£1,358
Dep. Tue 09 JunRet. Tue 30 Jun£1,368
Dep. Tue 09 JunRet. Sun 28 Jun£1,368
Dep. Tue 09 JunRet. Thu 18 Jun£1,368
Dep. Tue 09 JunRet. Wed 17 Jun£1,370
Dep. Mon 08 JunRet. Sun 21 Jun£1,394
Dep. Mon 08 JunRet. Thu 25 Jun£1,409
FR,OD,TR Return flights from £797
Dep. Wed 29 JulRet. Sun 23 Aug£797
AK,TR,Z0,ZH Return flights from £802
Dep. Tue 03 NovRet. Mon 16 Nov£802
OD,TR,Z0,ZH Return flights from £804
Dep. Tue 03 NovRet. Mon 16 Nov£804
Dep. Tue 10 NovRet. Mon 23 Nov£839
AK,D7,OD,T5,W4 Return flights from £824
Dep. Wed 02 SepRet. Tue 15 Sep£824
AK,D7,T5,W4 Return flights from £825
Dep. Wed 02 SepRet. Tue 15 Sep£825
AK,FR,TR Return flights from £836
Dep. Wed 22 JulRet. Sun 16 Aug£836
AK,D7,PC,TR,W9,Z0 Return flights from £843
Dep. Tue 03 NovRet. Mon 16 Nov£843
D7,ID,OD Return flights from £844
Dep. Mon 27 JulRet. Sun 16 Aug£844
Dep. Thu 27 AugRet. Fri 18 Sep£3,797
EY,MH Return flights from £849
Dep. Tue 09 JunRet. Wed 17 Jun£849
Dep. Tue 10 NovRet. Mon 23 Nov£859
EY,MHShow more Flights
Dep. Tue 26 JanRet. Sun 14 Feb£1,395
Dep. Thu 08 OctRet. Thu 22 Oct£1,444
Dep. Tue 09 JunRet. Thu 18 Jun£1,481
Dep. Tue 09 JunRet. Sun 21 Jun£1,507
Dep. Tue 09 JunRet. Mon 22 Jun£1,507
Dep. Tue 09 JunRet. Wed 24 Jun£1,507
Dep. Tue 09 JunRet. Thu 25 Jun£1,507
Dep. Tue 09 JunRet. Sun 28 Jun£1,507
Dep. Tue 09 JunRet. Mon 29 Jun£1,507
Dep. Tue 09 JunRet. Tue 30 Jun£1,507
Dep. Mon 08 JunRet. Sun 21 Jun£1,507
Dep. Mon 08 JunRet. Mon 22 Jun£1,507
Dep. Mon 08 JunRet. Wed 24 Jun£1,507
Dep. Mon 08 JunRet. Thu 25 Jun£1,507
Dep. Mon 08 JunRet. Sun 28 Jun£1,507
Dep. Mon 08 JunRet. Mon 29 Jun£1,507
Dep. Tue 09 JunRet. Tue 16 Jun£1,507
Dep. Sun 14 JunRet. Mon 29 Jun£1,507
Dep. Tue 16 JunRet. Tue 23 Jun£1,553
Dep. Mon 08 JunRet. Tue 30 Jun£1,563
Dep. Mon 08 JunRet. Tue 23 Jun£1,578
Dep. Sun 14 JunRet. Thu 02 Jul£1,685
Dep. Tue 09 JunRet. Wed 01 Jul£1,703
Dep. Thu 20 AugRet. Sat 05 Sep£1,712
Dep. Wed 05 MayRet. Wed 12 May£1,783
Dep. Tue 02 JunRet. Tue 16 Jun£1,807
Dep. Tue 02 JunRet. Wed 17 Jun£1,807
Dep. Mon 21 DecRet. Tue 05 Jan£2,034
Dep. Sun 07 JunRet. Mon 29 Jun£2,052
Dep. Wed 02 SepRet. Tue 15 Sep£2,563
AK,CA,D7,TR Return flights from £851
Dep. Wed 02 SepRet. Tue 15 Sep£851
AK,D7,ID Return flights from £863
Dep. Wed 29 JulRet. Sun 16 Aug£863
Dep. Thu 20 AugRet. Sat 05 Sep£1,059
6E,AK,D7,TR,W9 Return flights from £876
Dep. Wed 02 SepRet. Tue 15 Sep£876
Dep. Thu 27 AugRet. Fri 18 Sep£982

Prices are from searches made in the last 24 hours and current prices may differ.

Do you need to catch a flight to Perth? Check out our domestic flights to Perth. If Perth is not your closest airport, then here are all our flights to London from United Kingdom. Maybe a different destination? Here are all the flights from Perth


Cheapest Perth to London Return Prices

These are the cheapest prices for Perth to London return airfares.

December 2025
£9,296
February 2026
£671
March 2026
£596
April 2026
£2,655
May 2026
£685
June 2026
£705
August 2026
£803

Average Perth to London Return Prices

These are the average prices for Perth to London return airfares.

December 2025
£2,165
January 2026
£2,287
February 2026
£1,130
March 2026
£1,179
April 2026
£1,515
May 2026
£1,176
June 2026
£1,193
July 2026
£1,806
August 2026
£1,363
September 2026
£1,541

Did you know...

  • Heathrow Airport Terminals 1, 2 train station is nearby London airport.
  • has the quickest flight from Perth to London taking 34 hours and 10 minutes
How to get from Perth to London
Perth (PER)
 to 
Dubai (DXB)
11h 0m
Layover - 1h 15m
Dubai (DXB)
 to 
London Heathrow (LHR)
7h 25m
Make your own way from Heathrow Terminal 1 to Charing Cross Underground Station

Sign up to I Know The Pilot for all the latest flight deals

Join 300,000+ Australians getting the best airfares delivered to their mailbox

As seen in:
7 News Today Show News Com Au The Guardian Daily Mail Mama Mia