$602+ Cheap flights from Perth (PER) to Heathrow (LHR)
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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
PER — LHR
Aug 29 — Sep 51
Round-trip
1 adult, Economy
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Find cheap flights from Perth to Heathrow with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Perth to London Heathrow are usually found in March or February, booked 68 days in advance, depart on a Saturday or Thursday and return on a Friday
Cheap flight deals from Perth to Heathrow
Cheapest
Best
Last-minute
One-way
Cheapest flights from Perth to HeathrowExplore the most affordable flight options available from Perth to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.
Explore the most affordable flight options available from Perth to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.
This FlightHub deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:20 am
PER
- LHR
1 stop37h 55m
Cathay Pacific
Fri 8/216:20 pm
LHR
- PER
1 stop21h 20m
Cathay Pacific
Deal found 7/30![Cathay Pacific logo]()
$1,197
This Mytrip deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:45 am
PER
- LHR
2 stops33h 15m
Multiple Airlines
Fri 10/238:45 pm
LHR
- PER
2 stops24h 00m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$1,216
This FlightHub deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/182:50 pm
PER
- LHR
2 stops24h 25m
Multiple Airlines
Thu 11/198:45 am
LHR
- PER
2 stops39h 10m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,218
This British Airways deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:30 pm
PER
- LHR
1 stop24h 05m
Multiple Airlines
Wed 10/217:25 pm
LHR
- PER
1 stop20h 30m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$1,223
This Malaysia Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:10 am
PER
- LHR
1 stop21h 25m
Malaysia Airlines
Tue 10/279:25 pm
LHR
- PER
1 stop20h 00m
Malaysia Airlines
Deal found 7/26![Malaysia Airlines logo]()
$1,230
This Mytrip deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:45 am
PER
- LHR
2 stops34h 15m
Multiple Airlines
Mon 9/213:05 pm
LHR
- PER
2 stops25h 40m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,231
This Malaysia Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:50 pm
PER
- LHR
1 stop21h 05m
Malaysia Airlines
Mon 10/269:25 pm
LHR
- PER
1 stop20h 00m
Malaysia Airlines
Deal found 7/28![Malaysia Airlines logo]()
$1,232
This Jetabroad deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/183:50 pm
PER
- LHR
2 stops34h 20m
Multiple Airlines
Wed 10/288:25 am
LHR
- PER
2 stops33h 00m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,233
This Singapore Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:10 am
PER
- LHR
1 stop21h 35m
Singapore Airlines
Fri 10/3010:40 am
LHR
- PER
1 stop20h 05m
Singapore Airlines
Deal found 7/27![Singapore Airlines logo]()
$1,238
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:50 pm
PER
- LHR
2 stops30h 30m
Multiple Airlines
Thu 11/1911:00 am
LHR
- PER
1 stop21h 25m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,242
This Malaysia Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:10 am
PER
- LHR
1 stop21h 25m
Malaysia Airlines
Tue 10/279:25 pm
LHR
- PER
1 stop20h 00m
Malaysia Airlines
Deal found 7/26![Malaysia Airlines logo]()
$1,244
Best flights from Perth to HeathrowDiscover carefully curated flight deals from Perth to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2026.
Discover carefully curated flight deals from Perth to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2026.
This Malaysia Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:50 pm
PER
- LHR
2 stops26h 15m
Multiple Airlines
Fri 10/3010:25 am
LHR
- PER
1 stop31h 00m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,266
This Oman Air deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:10 am
PER
- LHR
2 stops35h 20m
Oman Air
Sat 11/148:05 pm
LHR
- PER
2 stops45h 20m
Oman Air
Deal found 7/27![Oman Air logo]()
$1,396
This Malaysia Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:50 pm
PER
- LHR
1 stop31h 45m
Malaysia Airlines
Mon 8/3111:00 am
LHR
- PER
1 stop31h 10m
Malaysia Airlines
Deal found 7/27![Malaysia Airlines logo]()
$1,543
This Oman Air deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:10 am
PER
- LHR
2 stops24h 00m
Oman Air
Sun 9/208:50 pm
LHR
- PER
2 stops45h 20m
Oman Air
Deal found 7/28![Oman Air logo]()
$1,498
This Qantas Airways deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:15 pm
PER
- LHR
Nonstop17h 50m
Multiple Airlines
Fri 11/279:10 am
LHR
- PER
1 stop24h 10m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,567
This Oman Air deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:50 pm
PER
- LHR
2 stops34h 20m
Oman Air
Sat 9/268:50 pm
LHR
- PER
2 stops51h 55m
Oman Air
Deal found 7/25![Oman Air logo]()
$1,534
This Turkish Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/112:50 pm
PER
- LHR
2 stops37h 15m
Multiple Airlines
Sun 11/16:25 am
LHR
- PER
3 stops31h 20m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$1,575
This British Airways deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1812:15 pm
PER
- LHR
1 stop24h 20m
Multiple Airlines
Thu 11/199:00 pm
LHR
- PER
2 stops32h 50m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,594
This Oman Air deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:20 am
PER
- LHR
2 stops28h 10m
Oman Air
Tue 9/228:50 pm
LHR
- PER
2 stops45h 20m
Oman Air
Deal found 7/30![Oman Air logo]()
$1,611
This British Airways deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:55 pm
PER
- LHR
2 stops36h 40m
Multiple Airlines
Wed 9/237:25 pm
LHR
- PER
1 stop20h 30m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,752
Last-minute flights from Perth to HeathrowDiscover last-minute flight deals from Perth to Heathrow. Data last updated July 30, 2026 and is based on user searches.
Discover last-minute flight deals from Perth to Heathrow. Data last updated July 30, 2026 and is based on user searches.
This Oman Air deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/43:50 pm
PER
- LHR
2 stops34h 20m
Oman Air
Tue 8/188:50 pm
LHR
- PER
2 stops45h 20m
Oman Air
Deal found 7/30![Oman Air logo]()
$1,272
This Oman Air deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/43:50 pm
PER
- LHR
2 stops34h 20m
Oman Air
Mon 9/78:50 pm
LHR
- PER
2 stops45h 20m
Oman Air
Deal found 7/29![Oman Air logo]()
$1,276
This Gotogate deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:20 am
PER
- LHR
1 stop28h 55m
Thai Airways
Tue 8/119:25 pm
LHR
- PER
1 stop27h 20m
Thai Airways
Deal found 7/28![Thai Airways logo]()
$1,373
This SmartFares deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:20 am
PER
- LHR
1 stop37h 55m
Cathay Pacific
Tue 8/2510:15 pm
LHR
- PER
1 stop25h 35m
Cathay Pacific
Deal found 7/29![Cathay Pacific logo]()
$1,269
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/610:35 am
PER
- LHR
2 stops39h 05m
Multiple Airlines
Tue 8/257:50 pm
LHR
- PER
1 stop30h 05m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$1,321
This Oman Air deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/73:50 pm
PER
- LHR
2 stops34h 20m
Oman Air
Thu 8/138:50 pm
LHR
- PER
2 stops45h 20m
Oman Air
Deal found 7/26![Oman Air logo]()
$1,297
This Oman Air deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/73:50 pm
PER
- LHR
2 stops34h 20m
Oman Air
Fri 9/48:50 pm
LHR
- PER
2 stops45h 20m
Oman Air
Deal found 7/29![Oman Air logo]()
$1,311
This Oman Air deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/93:50 pm
PER
- LHR
2 stops34h 20m
Oman Air
Mon 8/248:50 pm
LHR
- PER
2 stops45h 20m
Oman Air
Deal found 7/29![Oman Air logo]()
$1,280
One-way flights from Perth to HeathrowSearch for one-way flight options from Perth to Heathrow. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
Search for one-way flight options from Perth to Heathrow. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
This Booking.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:50 pm
PER
- LHR
1 stop33h 30m
Singapore Airlines
Deal found 7/30![Singapore Airlines logo]()
$602
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:10 pm
PER
- LHR
2 stops40h 50m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$603
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/107:00 am
PER
- LHR
3 stops44h 10m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$609
This Mytrip deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/209:10 pm
PER
- LHR
3 stops29h 00m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$612
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:15 pm
PER
- LHR
3 stops51h 45m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$633
This Singapore Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:25 am
PER
- LHR
1 stop40h 20m
Singapore Airlines
Deal found 7/28![Singapore Airlines logo]()
$635
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:15 pm
PER
- LHR
3 stops51h 05m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$636
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/92:25 pm
PER
- LHR
3 stops33h 30m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$641
This Mytrip deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:50 pm
PER
- LHR
3 stops30h 35m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$647
This Super.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2010:45 pm
PER
- LHR
1 stop22h 40m
Qatar Airways
Deal found 7/26![Qatar Airways logo]()
$649
This Cathay Pacific deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:10 am
PER
- LHR
1 stop46h 05m
Cathay Pacific
Deal found 7/27![Cathay Pacific logo]()
$655
Find flight deals from Perth to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to Heathrow (LHR). 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 July 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,197 (FlightHub) |
One-way from | $602 (Booking.com) |
Popular in | December |
Cheapest in | March |
Average price | $1,409 |
Cheapflights Fare Finder
Customize your flight search to find flights from Perth to Heathrow 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 2,558,603 searches. Data last updated July 30, 2026.
Use the filters below to find and compare flights from Perth to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PerthLondon
PER - LHR
PERLHR
Perth
Tue 10/20
3:50 pm-11:05 am
2 stops26h 15m
London Heathrow
Fri 10/30
10:25 am-1:25 am
1 stop31h 00m
$1,266
PerthLondon
PER - LHR
PERLHR
Perth
Wed 10/14
2:10 am-6:30 am
2 stops35h 20m
London Heathrow
Sat 11/14
8:05 pm-1:25 am
2 stops45h 20m
$1,396
PerthLondon
PER - LHR
PERLHR
Perth
Sat 9/5
2:10 am-7:10 pm
2 stops24h 00m
London Heathrow
Sun 9/20
8:50 pm-1:10 am
2 stops45h 20m
$1,498
PerthLondon
PER - LHR
PERLHR
Perth
Tue 8/18
3:50 pm-7:10 pm
2 stops34h 20m
London Heathrow
Sat 9/26
8:50 pm-7:45 am
2 stops51h 55m
$1,534
PerthLondon
PER - LHR
PERLHR
Perth
Mon 8/24
3:50 pm-4:35 pm
1 stop31h 45m
London Heathrow
Mon 8/31
11:00 am-1:10 am
1 stop31h 10m
$1,543
Quickest round-trip
PerthLondon
PER - LHR
PERLHR
Perth
Thu 11/5
7:15 pm-5:05 am
Nonstop17h 50m
London Heathrow
Fri 11/27
9:10 am-5:20 pm
1 stop24h 10m
$1,567
PerthLondon
PER - LHR
PERLHR
Perth
Sun 10/11
2:50 pm-9:05 pm
2 stops37h 15m
London Heathrow
Sun 11/1
6:25 am-9:45 pm
3 stops31h 20m
$1,575
PerthLondon
PER - LHR
PERLHR
Perth
Sun 10/18
12:15 pm-5:35 am
1 stop24h 20m
London Heathrow
Thu 11/19
9:00 pm-1:50 pm
2 stops32h 50m
$1,594
PerthLondon
PER - LHR
PERLHR
Perth
Thu 8/27
9:20 am-6:30 am
2 stops28h 10m
London Heathrow
Tue 9/22
8:50 pm-1:10 am
2 stops45h 20m
$1,611
PerthLondon
PER - LHR
PERLHR
Perth
Sat 9/12
11:55 pm-5:35 am
2 stops36h 40m
London Heathrow
Wed 9/23
7:25 pm-10:55 pm
1 stop20h 30m
$1,752
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Perth to Heathrow
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Perth to Heathrow in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Perth-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Perth-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Perth-London Heathrow Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Perth-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Perth-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Perth to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Perth with our price prediction graph.
PER-LHR
Estimated round-trip 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 Heathrow Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Perth to London Heathrow Airport?
Booking 67 days in advance of your planned departure date is, on average, the best time to get cheap flights from Perth to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Perth to London Heathrow Airport?
Currently, March is the cheapest month in which you can book a flight from Perth to London Heathrow Airport (average of $1,051). Flying from Perth to London Heathrow Airport in December is currently the most expensive (average of $1,793). 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 LHR?
Find hourly flight availability from Perth to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Perth to London Heathrow Airport as you normally would.
How often are flights from Perth to London delayed?
About 11% of weekly flights between Perth and London have experienced delays in the past year, with the average delay time being 218 minutes.
What is the most punctual flight time for Perth to London flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Perth to London flights?
Over the last year, Qantas Airways have had the lowest number of delays on this route, with just 11% of flights being delayed.
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated July 30, 2026.
Peruse reviews from past customers who have flown with Singapore Airlines,Qantas Airways, andQatar Airways from Perth to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
8.1
Boarding
8.3
Comfort
8.0
Crew
8.6
Food
7.8
Overall
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SYD - SIN
Entertainment
8.1
Boarding
8.3
Comfort
8.0
Crew
8.6
Food
7.8
Overall
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SYD - SIN
Entertainment
8.1
Boarding
8.3
Comfort
8.0
Crew
8.6
Food
7.8
Overall
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SYD - SIN
Entertainment
8.1
Boarding
8.3
Comfort
8.0
Crew
8.6
Food
7.8
Overall
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SYD - SIN
Related info for your journey
Find useful and relevant information for your journey from Perth to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near London Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locationsIlford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Wembley
Harrow
Eastleigh
Southend-on-Sea
Watford
Northampton
Dartford
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
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Find flights from Perth to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Heathrow
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 30, 2026.
Perth and Heathrow flights
Browse other Perth and Heathrow flight options. Last updated on July 30, 2026.
Popular flight searches
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Top 3 airlines flying from Perth to Heathrow
Discover the top 3 airlines that operate flights from Perth to Heathrow. 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 2,558,603 searches. Data last updated July 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$966 | Average$1,302 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,025 | Average$1,462 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,329 | Average$1,853 | FlexibilityNo cancel fee | On-time74% |