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Cheap Flights from Perth to London

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Reverse direction: LON to PER

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CZ Return flights from $854
Dep. Tue 02 FebRet. Wed 24 Feb$854
Dep. Fri 05 FebRet. Mon 01 Mar$854
CZShow more Flights
Dep. Mon 08 FebRet. Thu 25 Feb$884
Dep. Mon 08 FebRet. Sun 28 Feb$884
Dep. Tue 16 FebRet. Mon 08 Mar$922
Dep. Sun 07 FebRet. Mon 01 Mar$929
Dep. Mon 08 FebRet. Mon 22 Feb$929
Dep. Sat 06 FebRet. Mon 22 Feb$929
Dep. Thu 21 JanRet. Fri 12 Feb$929
Dep. Sun 24 JanRet. Mon 15 Feb$942
Dep. Mon 08 FebRet. Sun 21 Feb$954
Dep. Wed 27 JanRet. Tue 09 Feb$967
Dep. Fri 22 JanRet. Fri 12 Feb$980
Dep. Wed 10 FebRet. Tue 02 Mar$998
Dep. Tue 16 FebRet. Tue 09 Mar$998
Dep. Thu 28 JanRet. Sun 14 Feb$1,018
Dep. Thu 11 FebRet. Thu 25 Feb$1,028
Dep. Tue 23 FebRet. Sun 07 Mar$1,041
Dep. Sun 07 FebRet. Sun 28 Feb$1,048
Dep. Thu 21 JanRet. Wed 10 Feb$1,056
Dep. Mon 15 FebRet. Mon 08 Mar$1,067
Dep. Thu 04 MarRet. Wed 17 Mar$1,067
Dep. Thu 11 FebRet. Wed 03 Mar$1,070
Dep. Thu 11 FebRet. Mon 01 Mar$1,070
Dep. Thu 11 FebRet. Sun 28 Feb$1,093
Dep. Mon 09 NovRet. Thu 03 Dec$1,120
Dep. Thu 25 FebRet. Thu 11 Mar$1,127
Dep. Fri 29 JanRet. Wed 17 Feb$1,141
Dep. Fri 22 JanRet. Wed 10 Feb$1,156
Dep. Mon 25 JanRet. Mon 08 Feb$1,159
Dep. Wed 20 JanRet. Mon 08 Feb$1,183
Dep. Thu 11 FebRet. Sat 13 Mar$1,185
Dep. Thu 21 JanRet. Mon 08 Feb$1,201
Dep. Sat 13 FebRet. Tue 02 Mar$1,241
Dep. Mon 09 NovRet. Mon 07 Dec$1,295
Dep. Mon 16 NovRet. Sat 28 Nov$1,327
Dep. Mon 09 NovRet. Mon 23 Nov$1,350
Dep. Mon 02 NovRet. Thu 03 Dec$1,487
Dep. Mon 30 NovRet. Mon 11 Jan$1,910
AK,OD,TR,U2,WY Return flights from $897
Dep. Mon 08 FebRet. Sun 21 Feb$897
Dep. Sun 07 FebRet. Sun 28 Feb$905
AK,OD,TR,U2,WYShow more Flights
Dep. Thu 11 FebRet. Thu 25 Feb$943
Dep. Thu 28 JanRet. Sun 14 Feb$1,012
OD,TR,U2,WY Return flights from $903
Dep. Mon 08 FebRet. Sun 21 Feb$903
Dep. Sun 07 FebRet. Sun 28 Feb$928
OD,TR,U2,WYShow more Flights
Dep. Thu 11 FebRet. Sun 28 Feb$947
Dep. Fri 29 JanRet. Wed 17 Feb$993
Dep. Sun 24 JanRet. Mon 15 Feb$1,050
Dep. Wed 17 MarRet. Sat 10 Apr$1,062
Dep. Thu 11 FebRet. Mon 01 Mar$1,096
Dep. Thu 25 FebRet. Thu 11 Mar$1,121
AK,TR,U2,WY Return flights from $904
Dep. Mon 08 FebRet. Sun 21 Feb$904
Dep. Sun 07 FebRet. Sun 28 Feb$908
AK,TR,U2,WYShow more Flights
Dep. Thu 11 FebRet. Thu 25 Feb$920
Dep. Thu 11 FebRet. Sun 28 Feb$930
Dep. Tue 23 FebRet. Sun 07 Mar$964
Dep. Thu 28 JanRet. Sun 14 Feb$992
AK,TR,W4,WY Return flights from $906
Dep. Thu 11 FebRet. Sun 28 Feb$906
Dep. Sun 07 FebRet. Sun 28 Feb$932
AK,TR,W4,WYShow more Flights
Dep. Thu 11 FebRet. Sat 13 Mar$985
Dep. Thu 21 JanRet. Fri 12 Feb$1,189
Dep. Fri 06 NovRet. Fri 13 Nov$1,216
AK,HU,OD,W4,WY Return flights from $917
Dep. Sat 06 FebRet. Mon 22 Feb$917
Dep. Mon 08 FebRet. Mon 22 Feb$926
AK,HU,OD,W4,WYShow more Flights
Dep. Thu 11 FebRet. Thu 25 Feb$950
Dep. Thu 11 FebRet. Mon 01 Mar$950
Dep. Fri 05 FebRet. Mon 01 Mar$950
Dep. Sun 07 FebRet. Mon 01 Mar$952
Dep. Wed 10 FebRet. Tue 02 Mar$972
Dep. Mon 15 FebRet. Mon 08 Mar$988
Dep. Tue 16 FebRet. Mon 08 Mar$995
Dep. Mon 09 NovRet. Mon 23 Nov$1,000
Dep. Sat 13 FebRet. Tue 02 Mar$1,014
Dep. Thu 11 FebRet. Sat 13 Mar$1,033
AK,QZ,TR,U2,WY Return flights from $921
Dep. Mon 08 FebRet. Mon 22 Feb$921
Dep. Tue 16 FebRet. Mon 08 Mar$926
AK,QZ,TR,U2,WYShow more Flights
Dep. Mon 15 FebRet. Mon 08 Mar$927
Dep. Sat 06 FebRet. Mon 22 Feb$929
Dep. Thu 21 JanRet. Mon 08 Feb$952
Dep. Mon 25 JanRet. Mon 08 Feb$955
Dep. Wed 20 JanRet. Mon 08 Feb$955
Dep. Sun 24 JanRet. Mon 15 Feb$1,015
AK,HU,OD,T5,U2 Return flights from $922
Dep. Mon 02 NovRet. Thu 03 Dec$922
HU,OD,W4,WY Return flights from $922
Dep. Sat 06 FebRet. Mon 22 Feb$922
Dep. Mon 08 FebRet. Mon 22 Feb$934
HU,OD,W4,WYShow more Flights
Dep. Wed 10 FebRet. Tue 02 Mar$978
Dep. Mon 15 FebRet. Mon 08 Mar$1,000
Dep. Wed 17 MarRet. Thu 08 Apr$1,037
Dep. Thu 11 FebRet. Sat 13 Mar$1,054
AK,GQ,TR,W9,WY Return flights from $923
Dep. Thu 11 FebRet. Sun 28 Feb$923
Dep. Sun 07 FebRet. Sun 28 Feb$950
AK,G9,OD,U2,WY Return flights from $925
Dep. Mon 08 FebRet. Mon 22 Feb$925
Dep. Sat 06 FebRet. Mon 22 Feb$931
AK,G9,OD,U2,WYShow more Flights
Dep. Thu 11 FebRet. Mon 01 Mar$937
Dep. Sun 07 FebRet. Mon 01 Mar$939
Dep. Fri 05 FebRet. Mon 01 Mar$939
Dep. Wed 20 JanRet. Mon 08 Feb$974
Dep. Mon 25 JanRet. Mon 08 Feb$974
Dep. Thu 21 JanRet. Mon 08 Feb$982
Dep. Fri 29 JanRet. Wed 17 Feb$1,016
Dep. Sun 24 JanRet. Mon 15 Feb$1,046
Dep. Mon 21 JunRet. Mon 12 Jul$1,594
AK,G9,U2,WY Return flights from $926
Dep. Mon 08 FebRet. Mon 22 Feb$926
Dep. Thu 11 FebRet. Mon 01 Mar$934
AK,G9,U2,WYShow more Flights
Dep. Sun 07 FebRet. Mon 01 Mar$934
Dep. Fri 05 FebRet. Mon 01 Mar$952
Dep. Sat 06 FebRet. Mon 22 Feb$952
Dep. Thu 21 JanRet. Mon 08 Feb$968
Dep. Mon 25 JanRet. Mon 08 Feb$970
Dep. Wed 20 JanRet. Mon 08 Feb$970
Dep. Mon 21 JunRet. Mon 12 Jul$1,475
OD,TR,W4,WY Return flights from $926
Dep. Thu 11 FebRet. Sun 28 Feb$926
Dep. Sun 07 FebRet. Sun 28 Feb$955
OD,TR,W4,WYShow more Flights
Dep. Thu 11 FebRet. Sat 13 Mar$1,007
Dep. Fri 29 JanRet. Wed 17 Feb$1,011
Dep. Thu 11 FebRet. Thu 25 Feb$1,035
Dep. Sun 24 JanRet. Mon 15 Feb$1,069
Dep. Thu 25 FebRet. Thu 11 Mar$1,120
Dep. Thu 21 JanRet. Fri 12 Feb$1,191
Dep. Sat 13 FebRet. Tue 02 Mar$1,221
Dep. Fri 06 NovRet. Fri 13 Nov$1,224
Dep. Fri 22 JanRet. Fri 12 Feb$1,244
Dep. Mon 31 MayRet. Tue 31 Aug$1,248
AK,HU,W4,WY Return flights from $928
Dep. Thu 11 FebRet. Thu 25 Feb$928
Dep. Thu 11 FebRet. Mon 01 Mar$929
AK,HU,W4,WYShow more Flights
Dep. Sun 07 FebRet. Mon 01 Mar$930
Dep. Fri 05 FebRet. Mon 01 Mar$931
Dep. Wed 10 FebRet. Tue 02 Mar$967
Dep. Mon 15 FebRet. Mon 08 Mar$983
Dep. Tue 16 FebRet. Mon 08 Mar$983
Dep. Tue 16 FebRet. Tue 09 Mar$988
Dep. Thu 11 FebRet. Sat 13 Mar$1,029
Dep. Sat 13 FebRet. Tue 02 Mar$1,034
OD,QZ,TR,U2,WY Return flights from $928
Dep. Mon 08 FebRet. Mon 22 Feb$928
Dep. Mon 15 FebRet. Mon 08 Mar$931
OD,QZ,TR,U2,WYShow more Flights
Dep. Sat 06 FebRet. Mon 22 Feb$935
Dep. Mon 25 JanRet. Mon 08 Feb$958
Dep. Wed 20 JanRet. Mon 08 Feb$958
Dep. Thu 21 JanRet. Mon 08 Feb$967

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 States (USA) and flights to United Kingdom. Maybe a different destination? Here are all the flights from Perth


Cheapest Time of Year to Fly from Perth to London

Return fares from Perth to London by month, based on the cheapest return airfares found for each month.

Nov 2026
$857
Jan 2027
$1,653
Feb 2027
$894
Mar 2027
$1,013
Apr 2027
$2,082
May 2027
$1,174
Jun 2027
$1,264
Aug 2027
$1,170

The cheapest month to fly to London is November 2026, with return fares from $857 — 59% cheaper than the most expensive month (April 2027, from $2,082).

When Should You Fly to London?

Based on the fares we've tracked, November is typically the cheapest month to fly to London, with return fares from $857. April is the most expensive month, with the cheapest return fares around $2,082.

Across the year, return fares to London average around $1,264. If you can travel in the off-peak months of November, February and March, you'll generally pay up to 32% less than the yearly average.


Cheapest Perth to London Return Prices

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

November 2026
$857
January 2027
$1,653
February 2027
$894
March 2027
$1,013
April 2027
$2,082
May 2027
$1,174
June 2027
$1,264
August 2027
$1,170

Average Perth to London Return Prices

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

November 2026
$1,725
December 2026
$2,787
January 2027
$2,468
February 2027
$1,779
March 2027
$1,852
April 2027
$2,210
May 2027
$1,745
June 2027
$1,862
July 2027
$2,856
August 2027
$1,797

How I Want That Flight can help you

What's the benefit of using I Want That Flight for my Perth to London flight?

Think of us as your personal shortcut to a great deal. Instead of you opening fifty different tabs, we instantly cross-check rates across heaps of airlines and booking sites to score you the sweet spot on pricing. Millions of holidaymakers count on us every year to get them airborne, so you're running with a pretty savvy crowd.

Can you sort me out with direct flights from Perth to London?

100%. As soon as the page finishes loading your options, hit the "Direct" filter. The layovers will vanish, leaving you with only the non-stop routes.

How does I Want That Flight find me the best Perth to London flights?

Once you punch your details into our search tool, we unlock all kinds of handy tricks to map out your journey. We’ll map out the most budget-friendly calendar dates and takeoff slots, and let you slice and dice the data until you pinpoint the exact itinerary that works for you.

I'm still in the planning phase. Can you ping me if Perth to London fares drop?

No worries at all. Just kick off a quick search, drop your email into our price tracker, and we’ll send a heads-up straight to your inbox the moment the price drops.

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