Question 1

Which airline has the best punctuality record on Incheon to Busan flights?

Accepted Answer

Over the past year, Korean Air has had the lowest number of delays on this route, with just 11% of flights being delayed.

Question 2

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Friday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Question 3

What is the most punctual flight time for Incheon to Busan flights?

Accepted Answer

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

Question 4

How often are flights from Incheon to Busan delayed?

Accepted Answer

About 11% of weekly flights between Incheon and Busan have experienced delays in the past year, with the average delay time being 75 minutes.

Question 5

How long is the flight from Incheon Intl Airport to Busan?

Accepted Answer

Departing from Incheon Intl Airport to Busan will take you 6h 55m. The distance from Incheon Intl Airport to Busan is about 338 km.

Question 6

Weekly flight availability from Incheon Intl Airport to Busan

Accepted Answer

The most flights from ICN to PUS are scheduled on a Monday (25 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (21 on average).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in Busan ranges from 24.0 - 259.0 mm per month. July is typically the wettest month, when rainfall can reach 259.0 mm. December is typically the driest time to visit Busan when rainfall is around 24.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to Busan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Question 9

What are the most reliable airlines from Incheon Intl Airport to Busan?

Accepted Answer

The top 3 most reliable airlines when flying from Incheon Intl Airport to Busan are Virgin Atlantic (85%), Delta (85%) and Garuda Indonesia (84%).

Question 10

What is the cheapest time of day to fly from ICN to PUS?

Accepted Answer

When flying from Incheon Intl Airport to Busan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 11

What airport do you fly into for flights to Busan from Incheon Intl?

Accepted Answer

Busan Gimhae (PUS), located 11.6 km from the city centre, is the airport you fly into when you book flights from Incheon Intl to Busan. 0 airlines have flights to Gimhae from Incheon Intl on a regular basis. Booking flights from Incheon Intl to Busan Gimhae should not be difficult; the airport handles an average of 24 inbound flights from Incheon Intl per day.

Question 12

Can I find deals for flights from Incheon Intl to Busan that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Incheon Intl to Busan flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 13

How can I find direct flights from Incheon Intl to Busan?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl to Busan.

Question 14

Can I find deals for business class flights from Incheon Intl to Busan?

Accepted Answer

Yes. Cheapflights offers flight deals from Incheon Intl to Busan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 15

How does Cheapflights help users find flights from Incheon Intl to Busan?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Busan from Incheon Intl today with Cheapflights!

Question 16

Why should you use Cheapflights to find cheap flight tickets from Incheon Intl to Busan?

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Incheon Intl to Busan by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 17

Can Cheapflights find flights from Incheon Intl to Busan with no change fees?

Accepted Answer

Certainly. Search results for flights to Busan from Incheon Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 18

Can Cheapflights notify me if prices for flights from Incheon Intl to Busan become cheaper?

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Round-trip from	C$ 574
One-way from	C$ 211
Popular in	August
Cheapest in	January
Average price	C$ 135

Cheap flights from Incheon Intl Airport to Busan from C$ 211

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Incheon Intl to Busan

Cheapest flights from Incheon Intl to BusanExplore the most affordable flight options available from Incheon Intl to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Explore the most affordable flight options available from Incheon Intl to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Best flights from Incheon Intl to BusanDiscover carefully curated flight deals from Incheon Intl to Busan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Discover carefully curated flight deals from Incheon Intl to Busan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

One-way flights from Incheon Intl to BusanSearch for one-way flight options from Incheon Intl to Busan. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Search for one-way flight options from Incheon Intl to Busan. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

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Best time to book a flight from Incheon Intl to Busan

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Cheapflights Insights

What is the cheapest time of day to fly from ICN to PUS?

When flying from Incheon Intl Airport to Busan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Incheon Intl Airport to Busan

The most flights from ICN to PUS are scheduled on a Monday (25 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (21 on average).

How often are flights from Incheon to Busan delayed?

About 11% of weekly flights between Incheon and Busan have experienced delays in the past year, with the average delay time being 75 minutes.

What is the most punctual flight time for Incheon to Busan flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Incheon to Busan flights?

Over the past year, Korean Air has had the lowest number of delays on this route, with just 11% of flights being delayed.

Related info for your journey

What airport do you fly into for flights to Busan from Incheon Intl?

How long is the flight from Incheon Intl Airport to Busan?

What are the most reliable airlines from Incheon Intl Airport to Busan?

Can I find deals for flights from Incheon Intl to Busan that include hotel bookings?

How can I find direct flights from Incheon Intl to Busan?

Can I find deals for business class flights from Incheon Intl to Busan?

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Alternative routes for Incheon Intl to Busan

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Other flights to Busan

Explore flights to Busan departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 October 2026.

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Incheon Intl and Busan flights

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Cheapest flights from Incheon Intl to Busan
Explore the most affordable flight options available from Incheon Intl to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Best flights from Incheon Intl to Busan
Discover carefully curated flight deals from Incheon Intl to Busan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

One-way flights from Incheon Intl to Busan
Search for one-way flight options from Incheon Intl to Busan. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.