Book a trip from Perth to London with Cathay Pacific , fares from AUD1,983

DISCOUNT CODE (OPTIONAL)

Deals on Perth (PER) to London (LHR) flights

May 2026
FromAUD2,126*
Seen 15 minutes ago
Round trip/Economy
Jun 2026
FromAUD2,002*
Seen 23 hours ago
Round trip/Economy
Jul 2026
FromAUD1,996*
Seen 2 hours ago
Round trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label AUD2.0K
cmp-daily-histogram-bars-legend-max-price-aria-label AUD4.0K
Displaying fares for May-2026
  • 20

    Wed

    MAY

  • 21

    Thu

  • 22

    Fri

  • 23

    Sat

  • 24

    Sun

  • 25

    Mon

  • 26

    Tue

  • 27

    Wed

  • 28

    Thu

  • 29

    Fri

  • 30

    Sat

  • 31

    Sun

  • 01

    Mon

    JUN

  • 02

    Tue

  • 03

    Wed

  • 04

    Thu

  • 05

    Fri

  • 06

    Sat

  • 07

    Sun

  • 08

    Mon

  • 09

    Tue

  • 10

    Wed

  • 11

    Thu

  • 12

    Fri

  • 13

    Sat

  • 14

    Sun

  • 15

    Mon

  • 16

    Tue

  • 17

    Wed

  • 18

    Thu

  • 19

    Fri

    • RangeAUD2,002-AUD4,029

    Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)

    Book flights to London LHR

    AUD
    keyboard_arrow_down
    Book flights to London LHR
    From
    To
    Fare Type
    Dates
    Price
    Perth (PER)London (LHR)Round-trip
    /
    Economy    		06/08/2026 - 17/08/2026

    From

    AUD1,996

    Seen 2 hours ago

    Perth (PER)London (LHR)Round-trip
    /
    Economy    		29/07/2026 - 19/08/2026

    From

    AUD1,996

    Seen 2 hours ago

    Perth (PER)London (LHR)Round-trip
    /
    Economy    		23/07/2026 - 28/08/2026

    From

    AUD1,997

    Seen 18 hours ago

    Perth (PER)London (LHR)Round-trip
    /
    Economy    		09/07/2026 - 18/10/2026

    From

    AUD1,997

    Seen 16 hours ago

    Perth (PER)London (LHR)Round-trip
    /
    Economy    		04/08/2026 - 08/09/2026

    From

    AUD1,983

    Seen 1 day ago

    Book Business Class flights to London - selected offers

    AUD
    keyboard_arrow_down

    Explore More Flights from Other Popular Origins