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Cheap Flights from Adelaide to London

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Reverse direction: LON to ADL
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MH Return flights from £800
Dep. Tue 11 MayRet. Tue 15 Jun£800
Dep. Thu 20 MayRet. Sun 20 Jun£800
MHShow more Flights
Dep. Wed 21 AprRet. Sun 09 May£800
Dep. Thu 20 MayRet. Tue 01 Jun£800
Dep. Wed 10 FebRet. Wed 03 Mar£826
Dep. Sun 25 OctRet. Mon 09 Nov£841
Dep. Fri 19 FebRet. Fri 12 Mar£842
Dep. Sun 08 NovRet. Sun 22 Nov£842
Dep. Sun 14 FebRet. Sun 28 Feb£842
Dep. Thu 18 FebRet. Thu 11 Mar£873
Dep. Wed 28 OctRet. Fri 13 Nov£969
Dep. Tue 09 FebRet. Fri 19 Feb£1,012
Dep. Mon 22 MarRet. Fri 30 Apr£1,020
Dep. Thu 03 JunRet. Sun 20 Jun£1,039
Dep. Thu 23 JulRet. Tue 01 Sep£1,049
Dep. Sun 08 NovRet. Wed 09 Dec£1,069
Dep. Mon 21 JunRet. Wed 30 Jun£1,092
Dep. Thu 23 JulRet. Mon 17 Aug£1,180
Dep. Sun 04 OctRet. Mon 19 Oct£1,218
Dep. Mon 09 NovRet. Tue 08 Dec£1,236
Dep. Fri 04 SepRet. Mon 28 Sep£1,278
Dep. Sun 08 NovRet. Sat 12 Dec£1,385
Dep. Thu 16 JulRet. Sun 26 Jul£1,442
Dep. Wed 15 JulRet. Sun 26 Jul£1,458
Dep. Fri 17 JulRet. Fri 31 Jul£1,805
MH,QF Return flights from £836
Dep. Wed 10 FebRet. Wed 03 Mar£836
Dep. Thu 20 MayRet. Sun 20 Jun£845
MH,QFShow more Flights
Dep. Tue 11 MayRet. Tue 15 Jun£845
Dep. Thu 20 MayRet. Tue 01 Jun£846
Dep. Sun 14 FebRet. Sun 28 Feb£891
Dep. Fri 19 FebRet. Fri 12 Mar£891
Dep. Wed 21 AprRet. Sun 09 May£912
Dep. Sun 25 OctRet. Mon 09 Nov£912
Dep. Mon 22 MarRet. Fri 30 Apr£916
Dep. Tue 09 FebRet. Fri 19 Feb£916
Dep. Sun 08 NovRet. Sun 22 Nov£919
Dep. Wed 28 OctRet. Fri 13 Nov£937
Dep. Thu 18 FebRet. Thu 11 Mar£1,000
Dep. Thu 03 JunRet. Sun 20 Jun£1,114
Dep. Thu 23 JulRet. Tue 01 Sep£1,162
Dep. Mon 21 JunRet. Wed 30 Jun£1,173
Dep. Mon 09 NovRet. Tue 08 Dec£1,189
Dep. Sun 08 NovRet. Wed 09 Dec£1,192
Dep. Thu 23 JulRet. Mon 17 Aug£1,353
Dep. Thu 16 JulRet. Sun 26 Jul£1,442
Dep. Sun 08 NovRet. Sat 12 Dec£1,477
Dep. Fri 04 SepRet. Mon 28 Sep£1,496
Dep. Sun 04 OctRet. Mon 19 Oct£1,512
Dep. Wed 15 JulRet. Sun 26 Jul£1,696
Dep. Fri 17 JulRet. Fri 31 Jul£2,094
CZ Return flights from £857
Dep. Thu 23 JulRet. Tue 01 Sep£857
Dep. Sun 08 NovRet. Sun 22 Nov£1,060
CZShow more Flights
Dep. Sun 25 OctRet. Mon 09 Nov£1,070
Dep. Thu 18 FebRet. Thu 11 Mar£1,118
Dep. Thu 23 JulRet. Mon 17 Aug£1,130
Dep. Wed 28 OctRet. Fri 13 Nov£1,161
Dep. Mon 09 NovRet. Tue 08 Dec£1,194
Dep. Thu 16 JulRet. Sun 26 Jul£1,218
Dep. Wed 10 FebRet. Wed 03 Mar£1,283
Dep. Sun 08 NovRet. Wed 09 Dec£1,313
Dep. Wed 15 JulRet. Sun 26 Jul£1,322
Dep. Sun 14 FebRet. Sun 28 Feb£1,326
Dep. Fri 19 FebRet. Fri 12 Mar£1,336
Dep. Sun 08 NovRet. Sat 12 Dec£1,359
Dep. Tue 09 FebRet. Fri 19 Feb£1,384
Dep. Wed 23 JunRet. Sun 04 Jul£1,488
Dep. Fri 04 SepRet. Mon 28 Sep£1,488
Dep. Sun 04 OctRet. Mon 19 Oct£1,522
Dep. Fri 17 JulRet. Fri 31 Jul£1,618
Dep. Thu 20 MayRet. Tue 01 Jun£1,662
Dep. Mon 21 JunRet. Wed 30 Jun£6,084
FR,TK,TR,VA Return flights from £882
Dep. Thu 23 JulRet. Mon 17 Aug£882
SQ Return flights from £885
Dep. Wed 10 FebRet. Wed 03 Mar£885
Dep. Thu 18 FebRet. Thu 11 Mar£888
SQShow more Flights
Dep. Sun 25 OctRet. Mon 09 Nov£888
Dep. Tue 09 FebRet. Fri 19 Feb£888
Dep. Thu 20 MayRet. Sun 20 Jun£894
Dep. Tue 11 MayRet. Tue 15 Jun£918
Dep. Thu 20 MayRet. Tue 01 Jun£918
Dep. Wed 28 OctRet. Fri 13 Nov£927
Dep. Sun 08 NovRet. Sun 22 Nov£927
Dep. Sun 14 FebRet. Sun 28 Feb£937
Dep. Mon 09 NovRet. Tue 08 Dec£981
Dep. Thu 03 JunRet. Sun 20 Jun£1,015
Dep. Wed 21 AprRet. Sun 09 May£1,059
Dep. Sun 08 NovRet. Wed 09 Dec£1,114
Dep. Mon 22 MarRet. Fri 30 Apr£1,143
Dep. Fri 19 FebRet. Fri 12 Mar£1,153
Dep. Thu 23 JulRet. Tue 01 Sep£1,183
Dep. Sun 04 OctRet. Mon 19 Oct£1,207
Dep. Thu 23 JulRet. Mon 17 Aug£1,219
Dep. Fri 04 SepRet. Mon 28 Sep£1,361
Dep. Sun 08 NovRet. Sat 12 Dec£1,702
Dep. Wed 15 JulRet. Sun 26 Jul£1,781
Dep. Fri 17 JulRet. Fri 31 Jul£1,783
Dep. Thu 16 JulRet. Sun 26 Jul£1,784
CZ,JQ,SQ Return flights from £904
Dep. Sun 25 OctRet. Mon 09 Nov£904
Dep. Wed 28 OctRet. Fri 13 Nov£1,010
JQ,MU,SQ Return flights from £909
Dep. Sun 25 OctRet. Mon 09 Nov£909
Dep. Wed 28 OctRet. Fri 13 Nov£991
AK,D7,JQ,PC,TR,VA,W9 Return flights from £914
Dep. Thu 23 JulRet. Tue 01 Sep£914
Dep. Fri 17 JulRet. Fri 31 Jul£1,172
AK,D7,JQ,TR,VA,VF,W9 Return flights from £916
Dep. Thu 23 JulRet. Tue 01 Sep£916
EY,QF Return flights from £918
Dep. Thu 23 JulRet. Mon 17 Aug£918
Dep. Tue 09 FebRet. Fri 19 Feb£1,045
EY,QFShow more Flights
Dep. Wed 10 FebRet. Wed 03 Mar£1,124
Dep. Sun 14 FebRet. Sun 28 Feb£1,125
Dep. Sun 08 NovRet. Sun 22 Nov£1,125
Dep. Thu 23 JulRet. Tue 01 Sep£1,133
Dep. Sun 25 OctRet. Mon 09 Nov£1,198
Dep. Thu 20 MayRet. Tue 01 Jun£1,205
Dep. Thu 20 MayRet. Sun 20 Jun£1,209
Dep. Fri 19 FebRet. Fri 12 Mar£1,227
Dep. Thu 18 FebRet. Thu 11 Mar£1,231
Dep. Tue 11 MayRet. Tue 15 Jun£1,241
Dep. Mon 22 MarRet. Fri 30 Apr£1,246
Dep. Wed 21 AprRet. Sun 09 May£1,274
Dep. Thu 03 JunRet. Sun 20 Jun£1,289
Dep. Sun 08 NovRet. Sat 12 Dec£1,306
Dep. Fri 04 SepRet. Mon 28 Sep£1,346
Dep. Wed 28 OctRet. Fri 13 Nov£1,424
Dep. Sun 04 OctRet. Mon 19 Oct£1,432
Dep. Wed 15 JulRet. Sun 26 Jul£1,500
Dep. Thu 16 JulRet. Sun 26 Jul£1,822
Dep. Fri 17 JulRet. Fri 31 Jul£1,984
CZ,FR,JQ,TR Return flights from £923
Dep. Thu 23 JulRet. Tue 01 Sep£923
CZ,JQ,SQ,VA Return flights from £923
Dep. Sun 25 OctRet. Mon 09 Nov£923
Dep. Wed 28 OctRet. Fri 13 Nov£1,075
8B,D7,HU,JQ,PC,VA Return flights from £924
Dep. Mon 09 NovRet. Tue 08 Dec£924
AK,D7,JQ,PC,VA,ZH Return flights from £925
Dep. Thu 23 JulRet. Tue 01 Sep£925
QR Return flights from £927
Dep. Sun 08 NovRet. Sun 22 Nov£927
Dep. Sun 25 OctRet. Mon 09 Nov£927
QRShow more Flights
Dep. Thu 23 JulRet. Mon 17 Aug£949
Dep. Wed 28 OctRet. Fri 13 Nov£950
Dep. Mon 09 NovRet. Tue 08 Dec£954
Dep. Wed 10 FebRet. Wed 03 Mar£965
Dep. Thu 23 JulRet. Tue 01 Sep£965
Dep. Thu 18 FebRet. Thu 11 Mar£970
Dep. Sun 14 FebRet. Sun 28 Feb£971
Dep. Tue 09 FebRet. Fri 19 Feb£993
Dep. Sun 08 NovRet. Sat 12 Dec£1,001
Dep. Fri 19 FebRet. Fri 12 Mar£1,014
Dep. Thu 03 JunRet. Sun 20 Jun£1,027
Dep. Wed 21 AprRet. Sun 09 May£1,027
Dep. Thu 20 MayRet. Tue 01 Jun£1,028
Dep. Tue 11 MayRet. Tue 15 Jun£1,028
Dep. Thu 20 MayRet. Sun 20 Jun£1,028
Dep. Sun 13 JunRet. Sun 04 Jul£1,028
Dep. Sun 08 NovRet. Wed 09 Dec£1,102
Dep. Sun 04 OctRet. Mon 19 Oct£1,126
Dep. Thu 16 JulRet. Sun 26 Jul£1,129
Dep. Wed 15 JulRet. Sun 26 Jul£1,129
Dep. Mon 22 MarRet. Fri 30 Apr£1,157
Dep. Fri 04 SepRet. Mon 28 Sep£1,170
Dep. Fri 17 JulRet. Fri 31 Jul£1,213
Dep. Wed 23 JunRet. Sun 04 Jul£1,546
Dep. Mon 21 JunRet. Wed 30 Jun£1,546

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

Do you need to catch a flight to Adelaide? Check out our domestic flights to Adelaide. If Adelaide 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 Adelaide


Cheapest Time of Year to Fly from Adelaide to London

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

Aug 2026
£851
Sep 2026
£793
Oct 2026
£786
Nov 2026
£768
Feb 2027
£786
Mar 2027
£786
May 2027
£1,170

The cheapest month to fly to London is November 2026, with return fares from £768 — 34% cheaper than the most expensive month (May 2027, from £1,170).

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 £768. May is the most expensive month, with the cheapest return fares around £1,170.

Across the year, return fares to London average around £848. If you can travel in the off-peak months of November, October and February, you'll generally pay up to 9% less than the yearly average.


Cheapest Adelaide to London Return Prices

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

August 2026
£851
September 2026
£793
October 2026
£786
November 2026
£768
February 2027
£786
March 2027
£786
May 2027
£1,170

Average Adelaide to London Return Prices

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

August 2026
£1,352
September 2026
£1,383
October 2026
£1,370
November 2026
£1,305
December 2026
£1,695
January 2027
£1,986
February 2027
£1,324
March 2027
£1,365
April 2027
£1,431
May 2027
£1,284

How I Want That Flight can help you

What's the benefit of using I Want That Flight for my Adelaide 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 Adelaide 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 Adelaide 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.

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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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