This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
PER — LON
31 Oct — 7 Nov1
Return
1 adult
Economy
Return
1 adult, Economy
Cheapflights Tip: The best prices from Perth to London are usually found in May or March, booked 83 days in advance, depart on a Sunday or Monday and return on a Monday
Cheap flight deals from Perth to London
Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 October 2025.
Explore the most affordable flight options available from Perth to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 October 2025.
Tue 21/1022:45PER - LHR
1 stop22h 25mQatar Airways
Wed 19/1119:20LHR - PER
1 stop39h 25mQatar Airways
Deal found 29/9£701
Wed 5/1113:50PER - LGW
1 stop24h 35mSingapore Airlines
Wed 12/1109:20LGW - PER
1 stop21h 25mSingapore Airlines
Deal found 30/9£701
Mon 27/1000:25PER - LHR
1 stop24h 55mCathay Pacific
Tue 4/1111:00LHR - PER
1 stop27h 55mCathay Pacific
Deal found 30/9£701
Sat 4/1022:45PER - LGW
1 stop21h 40mQatar Airways
Thu 6/1108:40LGW - PER
1 stop19h 15mQatar Airways
Deal found 30/9£702
Tue 28/1010:30PER - LHR
2 stops30h 15mMultiple Airlines
Wed 12/1117:10LHR - PER
2 stops28h 15mMultiple Airlines
Deal found 29/9£702
Mon 10/1115:55PER - LHR
1 stop22h 00mQatar Airways
Tue 25/1108:40LHR - PER
1 stop19h 15mQatar Airways
Deal found 30/9£703
Tue 21/1022:45PER - LHR
1 stop22h 25mQatar Airways
Tue 25/1108:40LHR - PER
1 stop19h 15mQatar Airways
Deal found 30/9£704
Thu 20/1123:15PER - STN
2 stops26h 45mMultiple Airlines
Fri 28/1105:55STN - PER
3 stops38h 35mMultiple Airlines
Deal found 1/10£704
Mon 20/1002:10PER - LHR
2 stops25h 40mMultiple Airlines
Tue 25/1117:45LHR - PER
2 stops27h 50mMultiple Airlines
Deal found 30/9£707
Tue 4/1100:25PER - LHR
1 stop24h 55mCathay Pacific
Wed 12/1116:50LHR - PER
1 stop22h 05mCathay Pacific
Deal found 30/9£708
Sun 19/1002:10PER - LGW
2 stops27h 15mTurkish Airlines
Tue 18/1106:25LGW - PER
2 stops35h 00mTurkish Airlines
Deal found 30/9£709
Wed 5/1120:40PER - STN
2 stops29h 20mMultiple Airlines
Wed 12/1120:15STN - PER
2 stops39h 40mMultiple Airlines
Deal found 30/9£709
Best flights from Perth to London
Discover carefully curated flight deals from Perth to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 October 2025.
Sun 12/1002:10PER - LHR
2 stops27h 15mMultiple Airlines
Mon 17/1106:35LHR - PER
2 stops29h 05mMultiple Airlines
Deal found 29/9£714
Thu 16/1002:10PER - LHR
1 stop21h 25mMalaysia Airlines
Mon 17/1121:25LHR - PER
1 stop20h 00mMalaysia Airlines
Deal found 30/9£722
Sun 15/323:10PER - STN
2 stops66h 40mTurkish Airlines
Thu 19/317:20STN - PER
2 stops37h 55mTurkish Airlines
Deal found 28/9£728
Mon 27/1000:25PER - LHR
1 stop27h 45mCathay Pacific
Wed 5/1116:50LHR - PER
1 stop22h 05mCathay Pacific
Deal found 30/9£735
Thu 26/222:20PER - STN
1 stop21h 45mEmirates
Sun 15/320:15STN - PER
1 stop37h 05mEmirates
Deal found 29/9£765
Tue 3/317:05PER - LCY
2 stops23h 40mSWISS
Thu 19/319:10LCY - PER
2 stops26h 15mSWISS
Deal found 30/9£832
Sun 8/317:05PER - LCY
2 stops32h 35mLufthansa
Tue 10/317:15LCY - PER
2 stops35h 20mLufthansa
Deal found 28/9£861
Tue 11/1110:30PER - LGW
2 stops30h 50mMultiple Airlines
Tue 2/1217:05LGW - PER
2 stops22h 50mMultiple Airlines
Deal found 29/9£722
Sun 16/1123:10PER - LGW
2 stops31h 25mTurkish Airlines
Mon 1/1217:05LGW - PER
2 stops28h 45mTurkish Airlines
Deal found 30/9£733
Mon 24/1108:30PER - LHR
1 stop38h 30mCathay Pacific
Thu 4/1222:05LHR - PER
1 stop24h 50mCathay Pacific
Deal found 30/9£735
Mon 10/1122:20PER - STN
1 stop27h 40mEmirates
Tue 25/1114:05STN - PER
1 stop19h 15mEmirates
Deal found 29/9£765
Sun 16/1123:10PER - LGW
2 stops31h 25mTurkish Airlines
Sun 30/1117:05LGW - PER
2 stops28h 45mTurkish Airlines
Deal found 30/9£733
Wed 5/1107:25PER - STN
3 stops36h 40mMultiple Airlines
Wed 12/1114:05STN - PER
2 stops31h 45mMultiple Airlines
Deal found 30/9£747
Sun 15/308:30PER - LHR
1 stop30h 30mCathay Pacific
Thu 19/316:50LHR - PER
1 stop22h 05mCathay Pacific
Deal found 30/9£806
Sat 7/303:25PER - LGW
2 stops27h 10mTurkish Airlines
Thu 12/310:20LGW - PER
2 stops59h 30mTurkish Airlines
Deal found 28/9£733
Sun 9/1113:50PER - LCY
2 stops26h 45mSWISS
Tue 25/1119:10LCY - PER
2 stops33h 25mSWISS
Deal found 29/9£905
Tue 4/1100:25PER - LHR
1 stop24h 55mMultiple Airlines
Wed 12/1120:15LHR - PER
2 stops35h 55mMultiple Airlines
Deal found 30/9£758
Mon 10/1122:20PER - STN
1 stop27h 40mEmirates
Sat 29/1114:05STN - PER
2 stops25h 50mEmirates
Deal found 29/9£876
Fri 24/1023:15PER - LGW
2 stops30h 05mTurkish Airlines
Thu 13/1106:25LGW - PER
2 stops35h 00mTurkish Airlines
Deal found 30/9£734
Mon 10/1113:50PER - LCY
2 stops26h 45mSWISS
Tue 25/1119:10LCY - PER
2 stops33h 25mSWISS
Deal found 29/9£905
Sat 17/108:30PER - LHR
1 stop38h 30mCathay Pacific
Sat 7/222:05LHR - PER
1 stop40h 50mCathay Pacific
Deal found 30/9£823
Mon 3/1120:40PER - LHR
2 stops34h 00mMultiple Airlines
Tue 18/1114:15LHR - PER
3 stops30h 15mMultiple Airlines
Deal found 30/9£762
Thu 13/1122:20PER - STN
1 stop21h 45mEmirates
Thu 20/1120:15STN - PER
1 stop37h 05mEmirates
Deal found 29/9£885
Fri 24/1023:15PER - LGW
2 stops30h 05mTurkish Airlines
Fri 14/1106:25LGW - PER
2 stops35h 00mTurkish Airlines
Deal found 30/9£734
Sun 26/1010:30PER - LCY
2 stops38h 10mMultiple Airlines
Sun 16/1117:15LCY - PER
2 stops22h 40mMultiple Airlines
Deal found 1/10£763
Sun 9/1113:50PER - LCY
2 stops26h 45mSWISS
Mon 24/1119:10LCY - PER
2 stops33h 25mSWISS
Deal found 1/10£938
Thu 23/1023:15PER - LGW
2 stops30h 05mTurkish Airlines
Thu 13/1106:25LGW - PER
2 stops35h 00mTurkish Airlines
Deal found 30/9£734
Sun 15/322:20PER - STN
1 stop27h 40mEmirates
Thu 19/320:15STN - PER
2 stops43h 40mEmirates
Deal found 28/9£894
Sat 17/117:50PER - LHR
2 stops32h 05mMultiple Airlines
Sat 7/209:55LHR - PER
3 stops34h 35mMultiple Airlines
Deal found 30/9£765
Sat 25/1023:15PER - LGW
2 stops31h 20mTurkish Airlines
Fri 14/1106:25LGW - PER
2 stops35h 00mTurkish Airlines
Deal found 30/9£734
Direct flights from Perth to London
Explore direct flight options from Perth to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 October 2025.
Sun 9/1119:15PER - LHR
Nonstop17h 50mQantas Airways
Tue 25/1111:50LHR - PER
Nonstop16h 40mQantas Airways
Deal found 29/9£803
Tue 11/1119:15PER - LHR
Nonstop17h 50mQantas Airways
Tue 2/1211:50LHR - PER
Nonstop16h 40mQantas Airways
Deal found 29/9£868
Tue 21/1018:35PER - LHR
Nonstop17h 30mQantas Airways
Tue 25/1111:50LHR - PER
Nonstop16h 40mQantas Airways
Deal found 30/9£871
Thu 26/219:15PER - LHR
Nonstop17h 50mQantas Airways
Sun 15/311:50LHR - PER
Nonstop16h 40mQantas Airways
Deal found 29/9£903
Sat 8/1119:15PER - LHR
Nonstop17h 50mQantas Airways
Sat 22/1111:50LHR - PER
Nonstop16h 40mQantas Airways
Deal found 29/9£905
Wed 21/119:15PER - LHR
Nonstop17h 50mQantas Airways
Thu 19/211:50LHR - PER
Nonstop16h 40mQantas Airways
Deal found 30/9£951
Mon 10/1119:15PER - LHR
Nonstop17h 50mQantas Airways
Sat 29/1111:50LHR - PER
Nonstop16h 40mQantas Airways
Deal found 30/9£964
Sun 19/1018:35PER - LHR
Nonstop17h 30mQantas Airways
Thu 6/1111:50LHR - PER
Nonstop16h 40mQantas Airways
Deal found 29/9£973
Last-minute flights from Perth to London
Discover last-minute flight deals from Perth to London. Data last updated 1 October 2025 and is based on user searches.
Sat 18/1002:10PER - LHR
2 stops25h 40mMultiple Airlines
Wed 5/1106:35LHR - PER
2 stops29h 05mMultiple Airlines
Deal found 28/9£713
Sun 19/1002:10PER - LHR
1 stop21h 25mMalaysia Airlines
Fri 21/1110:25LHR - PER
1 stop20h 50mMalaysia Airlines
Deal found 29/9£710
Sun 19/1002:10PER - LHR
2 stops27h 15mMultiple Airlines
Mon 17/1106:35LHR - PER
2 stops29h 05mMultiple Airlines
Deal found 29/9£714
Mon 20/1002:10PER - LHR
2 stops25h 40mMultiple Airlines
Tue 25/1117:45LHR - PER
2 stops27h 50mMultiple Airlines
Deal found 30/9£707
Mon 20/1002:10PER - LHR
2 stops25h 40mMultiple Airlines
Thu 20/1115:15LHR - PER
2 stops30h 20mMultiple Airlines
Deal found 29/9£709
Mon 20/1002:10PER - LHR
2 stops25h 40mMultiple Airlines
Mon 3/1106:35LHR - PER
2 stops29h 05mMultiple Airlines
Deal found 30/9£710
Mon 20/1002:10PER - LHR
1 stop21h 25mMalaysia Airlines
Mon 17/1121:25LHR - PER
1 stop20h 00mMalaysia Airlines
Deal found 30/9£713
Tue 21/1022:45PER - LHR
1 stop22h 25mQatar Airways
Wed 19/1119:20LHR - PER
1 stop39h 25mQatar Airways
Deal found 29/9£701
Tue 21/1022:45PER - LHR
1 stop22h 25mQatar Airways
Tue 25/1108:40LHR - PER
1 stop19h 15mQatar Airways
Deal found 30/9£704
Tue 21/1002:10PER - LHR
2 stops23h 35mMultiple Airlines
Wed 5/1108:50LHR - PER
2 stops31h 05mMultiple Airlines
Deal found 30/9£711
Mon 27/1000:25PER - LHR
1 stop24h 55mCathay Pacific
Tue 4/1111:00LHR - PER
1 stop27h 55mCathay Pacific
Deal found 30/9£701
Tue 28/1010:30PER - LHR
2 stops30h 15mMultiple Airlines
Wed 12/1117:10LHR - PER
2 stops28h 15mMultiple Airlines
Deal found 29/9£702
One-way flights from Perth to London
Search for one-way flight options from Perth to London. Find affordable one-way fares based on user searches. Data last updated 1 October 2025.
Sun 15/301:40PER - LGW
2 stops28h 25mMultiple Airlines
Deal found 1/10£339
Thu 22/101:40PER - LGW
2 stops45h 50mMultiple Airlines
Deal found 30/9£340
Sat 11/1020:30PER - LHR
3 stops52h 15mMultiple Airlines
Deal found 30/9£341
Mon 23/301:40PER - LGW
3 stops45h 50mMultiple Airlines
Deal found 1/10£344
Thu 16/1017:10PER - LHR
1 stop29h 35mSingapore Airlines
Deal found 30/9£344
Thu 22/123:10PER - STN
3 stops32h 25mMultiple Airlines
Deal found 30/9£345
Sat 14/305:15PER - LGW
3 stops42h 15mMultiple Airlines
Deal found 1/10£347
Wed 5/1104:40PER - LHR
2 stops41h 50mMultiple Airlines
Deal found 29/9£347
Sun 19/1023:35PER - LGW
2 stops37h 55mMultiple Airlines
Deal found 28/9£347
Thu 13/1105:35PER - STN
3 stops42h 05mMultiple Airlines
Deal found 29/9£347
Sat 15/1105:15PER - LGW
2 stops38h 25mMultiple Airlines
Deal found 29/9£348
Sun 7/1216:45PER - STN
3 stops37h 30mMultiple Airlines
Deal found 30/9£348
Cheapflights Fare Finder
Customise your flight search to find flights from Perth to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 October 2025.
Use the filters below to find and compare flights from Perth to London that are best for you.
Fly from
Perth
Fly to
London
Route
Depart
Return
Price
PerthLondon
PER - LHR
PERLHR
Perth
Sun 12/10
02:10-22:25
2 stops27h 15m
London Heathrow
Mon 17/11
06:35-19:40
2 stops29h 05m
£714
PerthLondon
PER - LGW
PERLGW
Perth
Tue 11/11
10:30-09:20
2 stops30h 50m
London Gatwick
Tue 2/12
17:05-23:55
2 stops22h 50m
£722
PerthLondon
PER - LHR
PERLHR
Perth
Thu 16/10
02:10-16:35
1 stop21h 25m
London Heathrow
Mon 17/11
21:25-01:25
1 stop20h 00m
£722
PerthLondon
PER - STN
PERSTN
Perth
Sun 15/3
23:10-09:50
2 stops66h 40m
London Stansted
Thu 19/3
17:20-15:15
2 stops37h 55m
£728
PerthLondon
PER - LGW
PERLGW
Perth
Sun 16/11
23:10-22:35
2 stops31h 25m
London Gatwick
Mon 1/12
17:05-05:50
2 stops28h 45m
£733
PerthLondon
PER - LGW
PERLGW
Perth
Sun 16/11
23:10-22:35
2 stops31h 25m
London Gatwick
Sun 30/11
17:05-05:50
2 stops28h 45m
£733
PerthLondon
PER - LGW
PERLGW
Perth
Sat 7/3
03:25-22:35
2 stops27h 10m
London Gatwick
Thu 12/3
10:20-05:50
2 stops59h 30m
£733
PerthLondon
PER - LGW
PERLGW
Perth
Fri 24/10
23:15-22:20
2 stops30h 05m
London Gatwick
Thu 13/11
06:25-01:25
2 stops35h 00m
£734
PerthLondon
PER - LGW
PERLGW
Perth
Fri 24/10
23:15-22:20
2 stops30h 05m
London Gatwick
Fri 14/11
06:25-01:25
2 stops35h 00m
£734
PerthLondon
PER - LGW
PERLGW
Perth
Thu 23/10
23:15-22:20
2 stops30h 05m
London Gatwick
Thu 13/11
06:25-01:25
2 stops35h 00m
£734
Flights are sorted by cheapest return flights first.
Deals found on 30/9
Showing 1-10 of 60 results
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Best time to book a flight from Perth to London
Have a flexible travel schedule? Discover the best time to fly to London from Perth with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Perth to London
How far ahead should I book a flight from Perth to London?
Use this chart to determine the optimal time to book a return flight from Perth to London. Price data was last updated on 26 September 2025.
To ensure you get the cheapest price possible for a flight from Perth to London, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Perth to London?
Currently, January is the cheapest month in which you can book a flight from Perth to London (average of £112). Flying from Perth to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PER to LON?
Find hourly flight availability from Perth to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 October 2025.
It’s optimal to fly from Perth to London in the morning. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the afternoon.
Weekly flight availability from Perth to London
Explore weekly flight availability from Perth to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 1 October 2025.
The most flights from PER to LON are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost for a return flight from Perth to London?
What’s the top stopover airport for flights from Perth to London?
Share of one-stop return flights from Perth to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Doha (DOH) – chosen by Cheapflights users on 25% of one-stop itineraries from Perth to London on Cheapflights.
What’s the cheapest stopover airport for flights from Perth to London?
Average return fare for one-stop flights from Perth to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Denpasar (DPS) is the most affordable one-stop option, with an average return flight price of £332.
What’s the fastest stopover option from Perth to London?
Shortest average travel time for one-stop one-way flights from Perth to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Denpasar (DPS) have the shortest average one-way travel time for one-stop routes: 8h 10m.
Which airport typically offers the quickest stopover for flights from Perth to London?
Average stopover duration for one-stop one-way flights from Perth to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 1h 24m.
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 1 October 2025.
Read reviews from past customers who have flown with Emirates, Singapore Airlines, andQantas Airways
from Perth to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Related info for your journey
Find useful and relevant information for your journey from Perth to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Perth to London?
Located just 6.3 mi from the city center, Perth is the airport most travelers will use when flying to London from Perth. Booking flights from Perth (PER) to London should be relatively easy as there is 1 daily outbound flight to London from 8 different airlines.
How long is the flight from Perth to London?
A quick flight from Perth to London can take about 21h 25m. Malaysia Airlines provides one of the quickest options available for as low as £722. The distance from Perth to London is about 9009 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Perth to London round-trip?
Our cheapest airline available from Perth to London is Cathay Pacific. Our recent data shows that you can find tickets from as low as £643 on this airline. Additional options worth looking into are Malaysia Airlines and Qatar Airways, starting at £680 and £693 round-trip. Cathay Pacific is priced at 30% lower than the current average price of a flight leaving 3 months from now.
What are the most popular routes from Perth to London?
Most travelers choose Perth - London Heathrow, Perth - London Gatwick or Perth - London Stansted when deciding on the best route from Perth to London.
What are the cheapest flights from Perth to London?
Looking for the cheapest flight from Perth to London? While on average our users pay £2,210, our data indicates the cheapest price to be £659. The most popular route (Perth - London Heathrow), is priced around £617.
Can I find deals for business class flights from Perth to London?
Yes. Cheapflights offers flight deals from Perth to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Perth to London?
Currently, January is the cheapest month in which you can book a flight from Perth to London (average of £112). Flying from Perth to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 1 October 2025.
Discover the top 8 airlines that operate flights from Perth to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 October 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Perth to London?
Deals for Perth to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Perth to London?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Perth to London.
Can Cheapflights find flights from Perth to London with no change fees?
Yes, we can. To see specific flights from Perth to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Perth to London become cheaper?
Of course! You can now track prices for flights from Perth to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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