What is the most punctual flight time for Seoul 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?

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

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

Over the past year, Air Busan have had the lowest number of delays on this route, with just 6% of flights being delayed.

How often are flights from Seoul to Busan delayed?

About 9% of weekly flights between Seoul and Busan have experienced delays in the past year, with the average delay time being 81 minutes.

How long is the flight from Seoul Gimpo Intl Airport to Busan?

Jeju Air, Trinity Airways (Formerly T'way Air), and Jin Air can get you from Seoul Gimpo Intl Airport to Busan in just under 1h 05m. Your travel time will be generally consistent. The distance between Seoul Gimpo Intl Airport and Busan is about 204 mi. Most flights are nonstop.

Weekly flight availability from Seoul Gimpo Intl Airport to Busan

The most flights from GMP to PUS are scheduled on a Tuesday (40 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (27 on average).

In terms of precipitation, rainfall in Busan ranges from 24.0 - 259.0 inches 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.

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).

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

Before booking your flight to Busan from Seoul Gimpo Intl Airport, check out the most reliable airlines to get you to your destination on time: KLM (97%), Trinity Airways (Formerly T'way Air) (88%), Air Busan( 86%).

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

Busan Gimhae (PUS), located 7.2 mi from the city center, is the airport you fly into when you book flights from Seoul Gimpo Intl to Busan. 0 airlines have flights to Gimhae from Seoul Gimpo Intl on a regular basis. Booking flights from Seoul Gimpo Intl to Busan Gimhae should not be difficult; the airport handles an average of 33 inbound flights from Seoul Gimpo Intl per day.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Gimpo 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.

£37+ Cheap Flights from Seoul Gimpo Intl Airport to Busan

Cheapflights Tip: The best prices from Seoul Gimpo Intl to Busan Gimhae are usually found in March or January, booked 70 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Gimpo Intl to Busan

Enter your travel dates to find the best prices.

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Direct

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One-way

Cheapest flights from Gimpo Intl to Busan
Explore the most affordable flight options available from Gimpo Intl to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 October 2026.

Thu 5/1120:05 -

Nonstop1h 10m

Sun 8/1107:10 -

Nonstop1h 05m

Deal found 16/10£53

Thu 29/1018:50 -

Nonstop1h 05m

Fri 30/1008:00 -

Nonstop1h 05m

Deal found 18/10£62

Sun 29/1107:20 -

Nonstop1h 15m

Sun 6/1206:50 -

Nonstop1h 10m

Deal found 15/10£63

Tue 1/1206:00 -

1 stop3h 45m

Tue 8/1206:50 -

Nonstop1h 10m

Deal found 17/10£66

Fri 30/1020:05 -

Nonstop1h 10m

Mon 2/1107:10 -

Nonstop1h 05m

Deal found 19/10£68

Fri 30/1018:50 -

Nonstop1h 05m

Mon 2/1108:00 -

Nonstop1h 05m

Deal found 16/10£74

Wed 16/1220:05 -

Nonstop1h 10m

Sun 20/1207:10 -

Nonstop1h 05m

Deal found 15/10£77

Tue 1/1217:40 -

Nonstop1h 05m

Tue 1/1220:45 -

Nonstop1h 05m

Deal found 19/10£82

Thu 19/1117:40 -

Nonstop1h 05m

Mon 23/1119:25 -

Nonstop1h 05m

Deal found 17/10£83

Wed 11/1109:45 -

Nonstop1h 05m

Tue 24/1117:20 -

1 stop5h 00m

Deal found 16/10£83

Thu 22/1007:00 -

Nonstop1h 05m

Sun 25/1008:45 -

Nonstop1h 05m

Deal found 15/10£89

Thu 5/1115:05 -

Nonstop1h 05m

Sun 8/1108:45 -

Nonstop1h 05m

Deal found 16/10£91

Find flight deals from Gimpo Intl to Busan

Round-trip from	£53
One-way from	£37
Popular in	June
Cheapest in	March
Average price	£70
Good one-way deal	£49 or less

Eastar Jet
1/12-8/12
Nonstop
2h 15m total
Seoul to Busan

Search Deals

Jeju Air
16/12-31/12
Nonstop
1h 10m total
Seoul to Busan

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£6 potential increase over avg. return price).

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Cheapest flight prices on average. 3% potential price decrease (£2 potential savings vs. average return price).

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Average for round-trip flights in October 2026

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Price to beat on a one-way flight from Seoul Gimpo Intl to Busan Gimhae.

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Seoul Gimpo Intl Airport to Busan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeoulBusan

GMP Seoul Gimpo Intl - PUS Busan Gimhae

GMPPUS

Seoul Gimpo Intl

Wed 16/12

20:05-21:15

Nonstop1h 10m

Busan Gimhae

Wed 31/12

00:00-00:00

Nonstop0h 00m

£37

Fastest return journey

SeoulBusan

GMP Seoul Gimpo Intl - PUS Busan Gimhae

GMPPUS

Seoul Gimpo Intl

Sun 14/2

07:00-08:05

Nonstop1h 05m

Busan Gimhae

Wed 31/12

00:00-00:00

Nonstop0h 00m

£39

SeoulBusan

GMP Seoul Gimpo Intl - PUS Busan Gimhae

GMPPUS

Seoul Gimpo Intl

Sun 17/1

07:00-08:05

Nonstop1h 05m

Busan Gimhae

Wed 31/12

00:00-00:00

Nonstop0h 00m

£39

SeoulBusan

GMP Seoul Gimpo Intl - PUS Busan Gimhae

GMPPUS

Seoul Gimpo Intl

Tue 10/11

18:30-10:00

1 stop15h 30m

Busan Gimhae

Wed 31/12

00:00-00:00

Nonstop0h 00m

£41

SeoulBusan

GMP Seoul Gimpo Intl - PUS Busan Gimhae

GMPPUS

Seoul Gimpo Intl

Sat 6/3

19:35-20:40

Nonstop1h 05m

Busan Gimhae

Wed 31/12

00:00-00:00

Nonstop0h 00m

£44

SeoulBusan

GMP Seoul Gimpo Intl - PUS Busan Gimhae

GMPPUS

Seoul Gimpo Intl

Sat 14/11

19:35-20:40

Nonstop1h 05m

Busan Gimhae

Wed 31/12

00:00-00:00

Nonstop0h 00m

£44

SeoulBusan

GMP Seoul Gimpo Intl - PUS Busan Gimhae

GMPPUS

Seoul Gimpo Intl

Sat 16/1

19:35-20:40

Nonstop1h 05m

Busan Gimhae

Wed 31/12

00:00-00:00

Nonstop0h 00m

£44

SeoulBusan

GMP Seoul Gimpo Intl - PUS Busan Gimhae

GMPPUS

Seoul Gimpo Intl

Thu 5/11

20:05-21:15

Nonstop1h 10m

Busan Gimhae

Sun 8/11

07:10-08:15

Nonstop1h 05m

£53

SeoulBusan

GMP Seoul Gimpo Intl - PUS Busan Gimhae

GMPPUS

Seoul Gimpo Intl

Sat 10/4

19:25-20:30

Nonstop1h 05m

Busan Gimhae

Wed 31/12

00:00-00:00

Nonstop0h 00m

£64

SeoulBusan

GMP Seoul Gimpo Intl - PUS Busan Gimhae

GMPPUS

Seoul Gimpo Intl

Fri 30/10

20:05-21:15

Nonstop1h 10m

Busan Gimhae

Mon 2/11

07:10-08:15

Nonstop1h 05m

£68

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 21 resultsSorted by cheapest first

Best time to book a flight from Gimpo Intl to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from Gimpo Intl with our price prediction graph.

GMP-PUS

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seoul Gimpo Intl Airport to Busan

Prices

Airlines

Delays

How far ahead should I book a flight from Seoul Gimpo Intl Airport to Busan?

The best time to book flights from Seoul Gimpo Intl Airport to Busan is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seoul Gimpo Intl Airport to Busan?

Currently, March is the cheapest month in which you can book a flight from Seoul Gimpo Intl Airport to Busan (average of £53). Flying from Seoul Gimpo Intl Airport to Busan in June is currently the most expensive (average of £84). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Unlike in the afternoon, when flights are generally more expensive, you can save up to 49% on flights from Seoul Gimpo Intl Airport to Busan by exploring options for tickets in the evening.

How much does it cost for a return flight from Seoul Gimpo Intl Airport to Busan?

Airfare is below average for this route at the moment.

Seoul Gimpo Intl Airport to Busan flights typically cost between £59 and £94 in November.
The cheapest return price found within the last 5 days was £53 on Jeju Air (5 Nov–8 Nov).

Related info for your journey

What airport do you fly into for flights to Busan from Seoul Gimpo Intl?
Busan Gimhae (PUS), located 7.2 mi from the city center, is the airport you fly into when you book flights from Seoul Gimpo Intl to Busan. 0 airlines have flights to Gimhae from Seoul Gimpo Intl on a regular basis. Booking flights from Seoul Gimpo Intl to Busan Gimhae should not be difficult; the airport handles an average of 33 inbound flights from Seoul Gimpo Intl per day.
How long is the flight from Seoul Gimpo Intl Airport to Busan?
Jeju Air, Trinity Airways (Formerly T'way Air), and Jin Air can get you from Seoul Gimpo Intl Airport to Busan in just under 1h 05m. Your travel time will be generally consistent. The distance between Seoul Gimpo Intl Airport and Busan is about 204 mi. Most flights are nonstop.
What are the most reliable airlines from Seoul Gimpo Intl Airport to Busan?
Before booking your flight to Busan from Seoul Gimpo Intl Airport, check out the most reliable airlines to get you to your destination on time: KLM (97%), Trinity Airways (Formerly T'way Air) (88%), Air Busan( 86%).
Can I find deals for flights from Gimpo Intl to Busan that include hotel bookings?
Yes. In addition to deals on Gimpo Intl to Busan flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Gimpo Intl to Busan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gimpo Intl to Busan.
Can I find deals for business class flights from Gimpo Intl to Busan?
Yes. Cheapflights offers flight deals from Gimpo 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.
What is the cheapest month to book a flight from Seoul Gimpo Intl Airport to Busan?
Currently, March is the cheapest month in which you can book a flight from Seoul Gimpo Intl Airport to Busan (average of £53). Flying from Seoul Gimpo Intl Airport to Busan in June is currently the most expensive (average of £84). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Cheapflights makes it easy to find Gimpo Intl to Busan flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

Yes, we can. To see specific flights from Gimpo Intl to Busan with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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Cheap flights from Seoul Gimpo Intl Airport to Busan from £37

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Gimpo Intl to Busan

Cheapest flights from Gimpo Intl to BusanExplore the most affordable flight options available from Gimpo Intl to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 October 2026.

Explore the most affordable flight options available from Gimpo Intl to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 October 2026.

Best flights from Gimpo Intl to BusanDiscover carefully curated flight deals from Gimpo Intl to Busan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 October 2026.

Discover carefully curated flight deals from Gimpo Intl to Busan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 October 2026.

Direct flights from Gimpo Intl to BusanExplore direct flight options from Gimpo Intl to Busan based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 October 2026.

Explore direct flight options from Gimpo Intl to Busan based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 October 2026.

Last-minute flights from Gimpo Intl to BusanDiscover last-minute flight deals from Gimpo Intl to Busan. Data last updated 19 October 2026 and is based on user searches.

Discover last-minute flight deals from Gimpo Intl to Busan. Data last updated 19 October 2026 and is based on user searches.

One-way flights from Gimpo Intl to BusanSearch for one-way flight options from Gimpo Intl to Busan. Find affordable one-way fares based on user searches. Data last updated 19 October 2026.

Search for one-way flight options from Gimpo Intl to Busan. Find affordable one-way fares based on user searches. Data last updated 19 October 2026.

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Best time to book a flight from Gimpo Intl to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from Gimpo Intl with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Seoul Gimpo Intl Airport to Busan?

The best time to book flights from Seoul Gimpo Intl Airport to Busan is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seoul Gimpo Intl Airport to Busan?

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

Unlike in the afternoon, when flights are generally more expensive, you can save up to 49% on flights from Seoul Gimpo Intl Airport to Busan by exploring options for tickets in the evening.

How much does it cost for a return flight from Seoul Gimpo Intl Airport to Busan?

Airfare is below average for this route at the moment.

Seoul Gimpo Intl Airport to Busan flights typically cost between £59 and £94 in November.The cheapest return price found within the last 5 days was £53 on Jeju Air (5 Nov–8 Nov).

Weekly flight availability from Seoul Gimpo Intl Airport to Busan

The most flights from GMP to PUS are scheduled on a Tuesday (40 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (27 on average).

How often are flights from Seoul to Busan delayed?

About 9% of weekly flights between Seoul and Busan have experienced delays in the past year, with the average delay time being 81 minutes.

What is the most punctual flight time for Seoul 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?

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

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

Over the past year, Air Busan have had the lowest number of delays on this route, with just 6% of flights being delayed.

Related info for your journey

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

How long is the flight from Seoul Gimpo Intl Airport to Busan?

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

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

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

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

What is the cheapest month to book a flight from Seoul Gimpo Intl Airport to Busan?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Gimpo Intl to Busan

See prices for flight routes from nearby airports that may be better suited for you.

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Explore flights to Busan departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 October 2026.

Complete your trip

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Search flights from Gimpo Intl to Busan by cabin class

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Cheapest flights from Gimpo Intl to Busan
Explore the most affordable flight options available from Gimpo Intl to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 October 2026.

Best flights from Gimpo Intl to Busan
Discover carefully curated flight deals from Gimpo Intl to Busan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 October 2026.

Direct flights from Gimpo Intl to Busan
Explore direct flight options from Gimpo Intl to Busan based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 October 2026.

Last-minute flights from Gimpo Intl to Busan
Discover last-minute flight deals from Gimpo Intl to Busan. Data last updated 19 October 2026 and is based on user searches.

One-way flights from Gimpo Intl to Busan
Search for one-way flight options from Gimpo Intl to Busan. Find affordable one-way fares based on user searches. Data last updated 19 October 2026.

Seoul Gimpo Intl Airport to Busan flights typically cost between £59 and £94 in November.
The cheapest return price found within the last 5 days was £53 on Jeju Air (5 Nov–8 Nov).