Perth → Japan
Best Time to Fly from Perth to Japan
Month-by-month flight prices, weather and crowds for Japan, scored for travellers flying from Perth.
The short answer
The best time to fly to Japan from Perth is February, when good weather, manageable crowds and competitive fares line up — the SweetSpot Score peaks at 81/100 in February. Flights are usually cheapest in April (around A$900 return).
Perth to Japan: every month compared
SweetSpot Score blends weather, crowds, flight price and AUD strength. Higher is better.
| Month | SweetSpot | Avg temp | Rainfall | Crowds | Avg return fare |
|---|---|---|---|---|---|
| January | 70Great | 4°C | 68mm | Moderate crowds | A$1,056 |
| FebruaryBest | 81Excellent | 4°C | 66mm | Low crowds | A$1,056 |
| March | 64Good | 8°C | 111mm | Busy | A$1,056 |
| April | 72Great | 13°C | 114mm | Peak season | A$900 |
| May | 69Great | 18°C | 131mm | Moderate crowds | A$926 |
| June | 48Fair | 21°C | 166mm | Moderate crowds | A$1,056 |
| July | 58Good | 25°C | 149mm | Busy | A$1,056 |
| August | 45Fair | 26°C | 115mm | Busy | A$1,056 |
| September | 57Good | 23°C | 189mm | Low crowds | A$965 |
| October | 66Great | 17°C | 208mm | Moderate crowds | A$1,056 |
| November | 64Good | 12°C | 89mm | Busy | A$1,056 |
| December | 54Good | 6°C | 59mm | Moderate crowds | A$1,432 |
About Japan
Japan is one of the most organised, surprising countries you'll visit. Ancient temples sit beside glass skyscrapers; ramen shops operate out of basement holes in the wall with Michelin-level precision; bullet trains run to the minute across hundreds of kilometres. Kyoto alone holds more UNESCO World Heritage Sites than most countries.
Tokyo is the urban anchor — overwhelming in the best way, with more restaurants per capita than anywhere on Earth. But Japan beyond Tokyo rewards proper exploration: Osaka's eating culture, Hiroshima's quiet weight, the ryokans and onsen of the Japanese Alps.
Japan has become one of the most popular long-haul destinations for Australians — partly because the AUD has gone extremely far here in recent years, with the yen at historic lows. Cherry blossom season (late March to early April) is magical but heavily booked. Golden Week in late April sees prices spike sharply. November's autumn colour is an underrated alternative.
Flying from Perth to Japan: FAQs
When is the best time to fly from Perth to Japan?
February are the best months to fly from Perth to Japan, when weather, crowds and fares align. The SweetSpot Score peaks at 81/100 in February.
What is the cheapest month to fly from Perth to Japan?
April, with return fares from Perth averaging around A$900 — roughly 15% below the Japan yearly average.
How much are flights from Perth to Japan?
Return fares range from about A$900 in April up to A$1,432 in peak months. Booking in a lower-priced month can save hundreds.
Are there direct flights from Perth to Japan?
This route generally involves at least one stop. Compare options for your travel month before booking.
Flying to Japan from another city?
Japan by month
See the full interactive breakdown on the Japan dashboard or browse all destinations. Peak month: February (81/100).