Cheap Flights from Los Angeles to Perth

Round-trip economy fares between Los Angeles (LAX) and Perth (PER) average A$1,781 across the year. Book for June and typical prices fall to A$1,425. The 14,996 km hop takes about 18.2 hours non-stop, and the nicest window to visit Perth is September – November (wildflowers) & March – May.

LAX PER 14,996 km · ~18.2h non-stop

Today's tracked low

A$1,211 −15% vs. seasonal low

Not flying from Los Angeles? See Perth deals from your nearest hub.

When is the cheapest time to fly from Los Angeles to Perth?

Average round-trip economy fare by departure month. June is the statistical sweet spot at A$1,425.

Average round-trip fares from Los Angeles to Perth by month
Month Avg. round-trip vs. yearly average
January A$2,137 +A$356
February A$1,959 +A$178
March A$1,817 +A$36
April A$1,710 −A$71
May A$1,532 −A$249
June Cheapest A$1,425 −A$356
July A$1,460 −A$321
August A$1,532 −A$249
September A$1,674 −A$107
October A$1,852 +A$71
November A$1,995 +A$214
December A$2,280 +A$499

Travel Readiness & Connectivity — Australia

ETA / eVisitor authorisation required before boarding.

Instant eSIM data for Australia

EKTA travel insurance

Trusted worldwide coverage from $0.99 USD/day

Prices shown in USD. Get an instant quote personalised to your trip dates and age.

  • COVID-19 covered
  • Instant policy by email
  • Valid in 70+ countries
  • Cancel anytime

Sleep near the action in Perth

Compare hotel and apartment rates for your June dates.

Browse Perth stays

Alert me when prices drop for this route

Current low: A$1,425 round-trip. One email when it dips — no newsletters, no spam.

Los Angeles to Perth flight FAQs

What is the cheapest month to fly from Los Angeles to Perth?
June is typically cheapest, with round-trips from A$1,425 — about A$356 under the yearly average of A$1,781.
How long is the flight from Los Angeles to Perth?
Non-stop services cover the 14,996 km route in roughly 18.2 hours.
When is the best time to visit Perth?
September – November (wildflowers) & March – May. Entry requirements: ETA / eVisitor authorisation required before boarding.

Perth from other departure cities