Return fares to Osaka by month, based on the cheapest return airfares found for each month.
The cheapest month to fly to Osaka is September 2026, with return fares from $574 — 50% cheaper than the most expensive month (January 2027, from $1,148).
Based on the fares we've tracked, September is typically the cheapest month to fly to Osaka, with return fares from $574. January is the most expensive month, with the cheapest return fares around $1,148 as school holidays and the Christmas peak push prices up.
Across the year, return fares to Osaka average around $813. If you can travel in the off-peak months of September, August and November, you'll generally pay up to 29% less than the yearly average.
These are the cheapest prices for return airfares to Osaka
These are the average prices for return airfares to Osaka
When is the cheapest time to travel to Osaka? The cheapest month to travel is typically September.
How much do return flights to Osaka cost?The best price we found for a return flight to Osaka is $586.
What is the cheapest date to fly to Osaka?Currently, the cheapest date for a return flight to Osaka is 01 September 2026.
What is the cheapest airline that flys to Osaka?Currently, the cheapest airline that flys to Osaka is Shenzhen Airlines.
Which airlines fly direct to Osaka? Jetstar and Qantas fly direct.
How long does a direct flight to Osaka take? The shortest direct flight usually takes 7 hours and 25 minutes.
What is the IATA airport code for Osaka?The IATA code for Osaka is OSA.
When should you book flights to Osaka?From our data, you should book flights to Osaka 60 days out.
Kansai Airport is on an artificial island in Osaka Bay, about 50 km south-west of central Osaka. Choose your train line based on where you are headed: Nankai for Namba, JR for Umeda or Kyoto.
- Nankai rapi:t is the fastest train to Namba (the main tourist and entertainment district), taking about 34 minutes. All seats are reserved. Trains run roughly every 30 minutes. A slower, unreserved Nankai Airport Express also runs to Namba in about 45 to 50 minutes at a lower fare.
- JR Haruka is the best option for Umeda/Osaka Station (about 45 minutes), Shin-Osaka for the Shinkansen (about 50 minutes) or Kyoto (about 75 minutes). Runs roughly every 30 minutes. Covered by the Japan Rail Pass.
- JR Rapid is a slower, unreserved JR service to Osaka Station in about 65 to 70 minutes. Cheaper than the Haruka and runs every 20 minutes or so.
- Limousine buses run from the arrivals level to major hotels and transport hubs including Umeda in about 60 minutes. Subject to highway traffic.
If you have a Japan Rail Pass, use it on the Haruka. The pass does not cover Nankai services. Pick up an ICOCA IC card at the airport for easy travel on the metro, local trains and buses once you reach the city.
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