$72 Cheap Flights from Busan (PUS) to Osaka (OSA)

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Find available prices by choosing your travel dates.

Cheap Flights from Busan to Osaka (PUS-OSA)

Prices were available within the past 7 days and start at $72 for one-way flights and $120 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'Way Air
T'Way Air
T'Way Air
T'Way Air
T'Way Air
T'Way Air
Jeju Air
Hahn Air Systems
Korean Air
Asiana Airlines
Flights from Busan (PUS) to Osaka (KIX)
Origin airport
Gimhae
Destination airport
Kansai Intl.
Roundtrip price
$120
Distance
360 mi

Busan to Osaka Flights

The cheapest times to fly from Busan to Osaka

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Busan to Osaka are during the month of April. You can find some of the cheapest flights from Busan to Osaka with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Busan to Osaka

Sunday is one of the best days to book for cheap flights from Busan to Osaka: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Busan to Osaka

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Busan to Osaka in 2025. You can also book with separate airlines for your outbound and return journeys, from $72 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Busan to Osaka flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Busan to Osaka airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much is a flight from Busan Airport to Osaka (OSA-All Airports)?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from PUS to Osaka (OSA-All Airports) start from $120. Book now to get the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Busan Airport to Osaka (OSA-All Airports)?
Every air carrier has different terms and conditions. If you decide to cancel your vacation, visit our Customer Service Portal.
How do I find cheap flights from Gimhae Airport (PUS) to Osaka (OSA-All Airports) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Busan Airport to Osaka (OSA-All Airports) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Gimhae Airport (PUS) to Osaka (OSA-All Airports)?
That new movie you’ve been eager to see will have to wait — the flight distance between Busan Airport and Osaka (OSA-All Airports) is only 367 mi. The captain will be instructing you to buckle up for touchdown before you know it.
Which airlines fly direct from Busan Airport to Osaka (OSA-All Airports)?
Many adventurers opt to fly with Air Busan (BX) from Busan Airport to Osaka (OSA-All Airports). This leading airline offers 60 flights a month, so you can pick a flight time that works for you. For more options, check out the ticket prices from Jeju Air (7C). This airlines operates 30 flights a month between these airports.
Are Busan Airport to Osaka (OSA-All Airports) flight tickets cheaper when they're purchased at the last minute?
It is possible to score a great last-minute deal from PUS to Osaka (OSA-All Airports), but it’s also possible to miss out entirely! As many airlines release prices up to 12 months in advance, it’s worthwhile keeping an eye on fares early and being ready to pounce when you see a bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can rest assured you’re always getting the latest offers.

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*Available to One Key members.