Are direct flights from Busan to Osaka always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers. However, connecting flights can sometimes be more budget-friendly. The 'best' option often depends on your priorities regarding cost versus convenience.

Can flexible travel dates help on Busan to Osaka flights?

Yes, being flexible with your travel dates can often lead to finding cheaper flights. Prices for airfare can vary significantly depending on the day of the week or season. Adjusting your travel by a few days may result in notable savings.

What extra costs should I check before booking Busan to Osaka flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Being aware of these can help you budget accurately.

Flights From Busan

To Osaka

Cheap Flights from Busan to Osaka

Browse current best options from Busan. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Busan

RatePunk searches hundreds of travel sites at once for deals on flights to Osaka

Prices updated 4 days ago

476 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 12, 2026.)

Today’s best flight deals from Busan to Osaka

Explore current cheapest deals departing from Busan to Osaka

2026-10-07 – 2026-10-21
PUS - Osaka
40% AI deal score
$147
$144
Round trip
2026-10-07 – 2026-10-15
PUS - Osaka
42% AI deal score
$159
$147
Round trip
2026-10-28 – 2026-11-11
PUS - Osaka
39% AI deal score
$124
$150
Round trip
2026-10-14 – 2026-10-21
PUS - Osaka
44% AI deal score
$154
$151
Round trip
2026-10-13 – 2026-10-21
PUS - Osaka
39% AI deal score
$148
$151
Round trip
2026-10-07 – 2026-10-14
PUS - Osaka
47% AI deal score
$169
$154
Round trip
2026-10-28 – 2026-11-25
PUS - Osaka
38% AI deal score
$118
$157
Round trip
2026-10-14 – 2026-11-11
PUS - Osaka
38% AI deal score
$129
$158
Round trip
2026-10-14 – 2026-10-15
PUS - Osaka
44% AI deal score
$174
$158
Round trip
2026-10-10 – 2026-10-21
PUS - Osaka
38% AI deal score
$146
$159
Round trip

Busan to Osaka: Overview

Insights for flights from Busan to Osaka

A typical journey from Busan to Osaka takes about 1h 30m, including connections. While 31.6% of recent fares are for direct flights from Busan to Osaka, most itineraries connect at least once. For connecting flights, the median journey time extends to 9h 5m, typically involving 1 stopover.

For travelers seeking cheap flights from Busan to Osaka, prices are typically $180–$411, with a median of $321. Right now, fares are significantly below the typical level. About 14% of recent fares have been classified as a good price. New deals are infrequent, so setting a price alert is recommended.

The cheapest time to fly from Busan to Osaka is usually in August, with a median fare of $112. Other budget-friendly months include December, where the median fare is $179, and July, with a median fare of $227.

The flight distance between Busan and Osaka is 581 km, which classifies this as a short-haul route. This distance means you can expect a relatively quick travel time between these two cities.

How much is a round trip from Busan to Osaka

Regular price: $138 - $223

Prices for flights from Busan to Osaka are currently within the regular range.

The regular price range for flights from Busan to Osaka is between $138 and $223. The current lowest deal is $140 with T'way Air for travel from Oct 14-Oct 21.

now $140

Low $138

High $223

The cheapest time to fly from Busan to Osaka

The cheapest month to fly from PUS to OSA is August, with a median price of $112. The most expensive month is January, with a median price of $382. Prices are generally lower from July to December.

August

Cheapest

Direct flights from Busan to Osaka

T'way Air

Last-minute flights going from Busan to Osaka

Tue, Oct 6

⌛ Last-Minute

PUS - Osaka

Busan (PUS) - Osaka (KIX)

Air Busan

$404

$278

One-way

Wed, Oct 7

⌛ Last-Minute

PUS - Osaka

Busan (PUS) - Osaka (KIX)

Arcus-Air Logistic

$148

$137

One-way

Wed, Oct 7

⌛ Last-Minute

PUS - Osaka

Busan (PUS) - Osaka (KIX)

Arcus-Air Logistic

$159

$137

One-way

Wed, Oct 7

⌛ Last-Minute

PUS - Osaka

Busan (PUS) - Osaka (KIX)

Arcus-Air Logistic

$145

$153

One-way

Wed, Oct 7

⌛ Last-Minute

PUS - Osaka

Busan (PUS) - Osaka (KIX)

Arcus-Air Logistic

$170

$153

One-way

Wed, Oct 7

⌛ Last-Minute

PUS - Osaka

Busan (PUS) - Osaka (KIX)

Arcus-Air Logistic

$141

$160

One-way

Biggest price drops on these dates for flights from Busan to Osaka

3 nights

Oct 9 - Oct 12

$392 → $322

18%

1 night

Jan 13 - Jan 14

$296 → $232

22%

2 nights

Jan 19 - Jan 21

$301 → $254

16%

1 night

Jan 5 - Jan 6

$298 → $258

13%

Popular Airports to fly from Busan to Osaka

Busan - Osaka route insights

💸 Price insights

Recent fares below the typical level

Recent fares from Busan to Osaka are below the typical level, with deals around $140.

📅 Best time to fly

Fly in August for the best prices

Historically, August offers the lowest median prices at $112, followed by December and July.

⏱️ Flight duration

1h 30m is the typical direct flight time

Direct flights typically take 1h 30m, while connecting flights average 9h 5m.

✈️ Airlines & availability

Connecting flights are more common

Only 31.6% of recent flights from Busan to Osaka are direct, with connecting options dominant.

🏆 Airline highlight

T'way Air offers direct flights

T'way Air is an airline that provides direct flight options on this route.

🎯 Booking tip

Deals are rare on this route

Deals on flights from Busan to Osaka are historically rare, so book when prices are low.

Busan main airports to depart from

Business & First Class Flight Deals to Osaka

Discover luxury on the budget with premium cabin class on flights from Busan to Osaka.

Elite

Best Elite deals to Osaka

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From PUS

Elite

Dec 05

Osaka, Japan

68% AI deal score

$1,067

$838

Save $229

Korean Air

Business Class

From PUS

Elite

Dec 11

Osaka, Japan

68% AI deal score

$1,076

$838

Save $238

Korean Air

Business Class

From PUS

Elite

Dec 09

Osaka, Japan

68% AI deal score

$1,074

$838

Save $236

Korean Air

Business Class

From PUS

Elite

Dec 09

Osaka, Japan

68% AI deal score

$1,090

$838

Save $252

Korean Air

Business Class

From PUS

Elite

Dec 01

Osaka, Japan

68% AI deal score

$1,070

$838

Save $232

Korean Air

Business Class

From PUS

Elite

Dec 02

Osaka, Japan

68% AI deal score

$1,040

$838

Save $202

Korean Air

Business Class

From PUS

Elite

Dec 15

Osaka, Japan

68% AI deal score

$1,073

$839

Save $234

Korean Air

Business Class

From PUS

Elite

Dec 04

Osaka, Japan

68% AI deal score

$1,083

$839

Save $244

Korean Air

Business Class

From PUS

Elite

Dec 17

Osaka, Japan

68% AI deal score

$1,051

$839

Save $212

Korean Air

Business Class

From PUS

Elite

Dec 04

Osaka, Japan

68% AI deal score

$1,068

$856

Save $212

Korean Air

Business Class

From PUS

Elite

Dec 12

Osaka, Japan

68% AI deal score

$1,091

$856

Save $235

Korean Air

Business Class

From PUS

Elite

Oct 16

Osaka, Japan

68% AI deal score

$1,232

$913

Save $319

Korean Air

Business Class

Frequently Asked Questions About Flights to Osaka

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can often reveal better deals. Setting up price alerts may also help you catch drops in fare.

Booking in advance is often recommended, as prices may increase closer to the departure date. However, last-minute deals can sometimes appear. Monitoring price trends can help you decide on an optimal booking time.

Comparing nearby airports can sometimes lead to more economical flight options. While it might involve additional ground transportation, the savings on airfare could be significant. It's worth checking if alternative airports are a viable option for your trip.

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Busan to Osaka: Overview

Insights for flights from Busan to Osaka

The flight distance between Busan and Osaka is 581 km, which classifies this as a short-haul route. This distance means you can expect a relatively quick travel time between these two cities.

How much is a round trip from Busan to Osaka

Regular price: $138 - $223

Prices for flights from Busan to Osaka are currently within the regular range.

The regular price range for flights from Busan to Osaka is between $138 and $223. The current lowest deal is $140 with T'way Air for travel from Oct 14-Oct 21.

now $140

Low $138

High $223

The cheapest time to fly from Busan to Osaka

The cheapest month to fly from PUS to OSA is August, with a median price of $112. The most expensive month is January, with a median price of $382. Prices are generally lower from July to December.

August

Cheapest

Direct flights from Busan to Osaka

T'way Air

Last-minute flights going from Busan to Osaka

Tue, Oct 6

⌛ Last-Minute

PUS - Osaka

Busan (PUS) - Osaka (KIX)

Air Busan

$404

$278

One-way

Wed, Oct 7

⌛ Last-Minute

PUS - Osaka

Busan (PUS) - Osaka (KIX)

Arcus-Air Logistic

$148

$137

One-way

Wed, Oct 7

⌛ Last-Minute

PUS - Osaka

Busan (PUS) - Osaka (KIX)

Arcus-Air Logistic

$159

$137

One-way

Wed, Oct 7

⌛ Last-Minute

PUS - Osaka

Busan (PUS) - Osaka (KIX)

Arcus-Air Logistic

$145

$153

One-way

Wed, Oct 7

⌛ Last-Minute

PUS - Osaka

Busan (PUS) - Osaka (KIX)

Arcus-Air Logistic

$170

$153

One-way

Wed, Oct 7

⌛ Last-Minute

PUS - Osaka

Busan (PUS) - Osaka (KIX)

Arcus-Air Logistic

$141

$160

One-way

Biggest price drops on these dates for flights from Busan to Osaka

3 nights

Oct 9 - Oct 12

$392 → $322

18%

1 night

Jan 13 - Jan 14

$296 → $232

22%

2 nights

Jan 19 - Jan 21

$301 → $254

16%

1 night

Jan 5 - Jan 6

$298 → $258

13%

Popular Airports to fly from Busan to Osaka

Busan - Osaka route insights

💸 Price insights

Recent fares below the typical level

Recent fares from Busan to Osaka are below the typical level, with deals around $140.

📅 Best time to fly

Fly in August for the best prices

Historically, August offers the lowest median prices at $112, followed by December and July.

⏱️ Flight duration

1h 30m is the typical direct flight time

Direct flights typically take 1h 30m, while connecting flights average 9h 5m.

✈️ Airlines & availability

Connecting flights are more common

Only 31.6% of recent flights from Busan to Osaka are direct, with connecting options dominant.

🏆 Airline highlight

T'way Air offers direct flights

T'way Air is an airline that provides direct flight options on this route.

🎯 Booking tip

Deals are rare on this route

Deals on flights from Busan to Osaka are historically rare, so book when prices are low.

Busan main airports to depart from

$1,232

$913

Save $319

Korean Air

Business Class

Frequently Asked Questions About Flights to Osaka

Cheap Flights from Busan to Osaka

Today’s best flight deals from Busan to Osaka

Busan to Osaka: Overview

Insights for flights from Busan to Osaka

How much is a round trip from Busan to Osaka

The cheapest time to fly from Busan to Osaka

Direct flights from Busan to Osaka

Last-minute flights going from Busan to Osaka

Biggest price drops on these dates for flights from Busan to Osaka

Popular Airports to fly from Busan to Osaka

Busan - Osaka route insights

Recent fares below the typical level

Fly in August for the best prices

1h 30m is the typical direct flight time

Connecting flights are more common

T'way Air offers direct flights

Deals are rare on this route

Busan main airports to depart from

Business & First Class Flight Deals to Osaka

Best Elite deals to Osaka

Dec 05

Dec 11

Dec 09

Dec 09

Dec 01

Dec 02

Dec 15

Dec 04

Dec 17

Dec 04

Dec 12

Oct 16

Frequently Asked Questions About Flights to Osaka

How can I find cheap flights from Busan to Osaka?

When should I book flights from Busan to Osaka?

Should I compare nearby airports for flights from Busan to Osaka?

Are direct flights from Busan to Osaka always the best option?

Can flexible travel dates help on Busan to Osaka flights?

What extra costs should I check before booking Busan to Osaka flights?

Related routes

More routes from Busan

Busan to Osaka: Overview

Insights for flights from Busan to Osaka

How much is a round trip from Busan to Osaka

The cheapest time to fly from Busan to Osaka

Direct flights from Busan to Osaka

Last-minute flights going from Busan to Osaka

Biggest price drops on these dates for flights from Busan to Osaka

Popular Airports to fly from Busan to Osaka

Busan - Osaka route insights

Recent fares below the typical level

Fly in August for the best prices

1h 30m is the typical direct flight time

Connecting flights are more common

T'way Air offers direct flights

Deals are rare on this route

Busan main airports to depart from

Business & First Class Flight Deals to Osaka

Best Elite deals to Osaka

Dec 05

Dec 11

Dec 09

Dec 09

Dec 01

Dec 02

Dec 15

Dec 04

Dec 17

Dec 04

Dec 12

Oct 16

Frequently Asked Questions About Flights to Osaka

How can I find cheap flights from Busan to Osaka?

When should I book flights from Busan to Osaka?

Should I compare nearby airports for flights from Busan to Osaka?

Are direct flights from Busan to Osaka always the best option?

Can flexible travel dates help on Busan to Osaka flights?

What extra costs should I check before booking Busan to Osaka flights?

Related routes

More routes from Busan