Cheap flights from Seoul Gimpo Intl Airport to Busan
GMP — PUS
17 Dec — 24 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seoul Gimpo Intl to Busan Gimhae are usually found in March or February, booked 11 days in advance, depart on a Wednesday or Tuesday and return on a Monday
Cheap flight deals from Gimpo Intl to Busan
Discover tips and strategies to find the most affordable flight options for your journey from Gimpo Intl (GMP) to Busan (PUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 November 2025.
Popular in
January
Cheapest in
March
Average price
£58
Good round-trip deal
£32 or less
Good one-way deal
£40 or less
Highest demand for flights based on searches. 2% potential increase in price (£1 potential increase over avg. return price).
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.
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?
Use this chart to determine the optimal time to book a return flight from Gimpo Intl to Busan. Price data was last updated on 14 November 2025.
The best time to book flights from Seoul Gimpo Intl Airport to Busan is 11 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, February is the cheapest month in which you can book a flight from Seoul Gimpo Intl Airport to Busan (average of £26). Flying from Seoul Gimpo Intl Airport to Busan in April is currently the most expensive (average of £43). 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?
Find hourly flight availability from Gimpo Intl to Busan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 November 2025.
Unlike at midday, when flights are generally more expensive, you can save up to 10% on flights from Seoul Gimpo Intl Airport to Busan by exploring options for tickets in the afternoon.
Weekly flight availability from Seoul Gimpo Intl Airport to Busan
Explore weekly flight availability from Gimpo Intl to Busan. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 November 2025.
The most flights from GMP to PUS are scheduled on a Saturday (41 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (34 on average).
How often are flights from Seoul to Busan delayed?
About 11% of weekly flights between Seoul and Busan have experienced delays in the past year, with the average delay time being 82 minutes.
What is the most punctual flight time for Seoul to Busan flights?
Historically, flights departing in the morning 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 Friday 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
Find useful and relevant information for your journey from Gimpo Intl to Busan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 36 inbound flights from Seoul Gimpo Intl per day.
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: Air Busan (91%), Asiana Airlines (90%), Eastar Jet( 89%).
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, February is the cheapest month in which you can book a flight from Seoul Gimpo Intl Airport to Busan (average of £26). Flying from Seoul Gimpo Intl Airport to Busan in April is currently the most expensive (average of £43). 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.
Explore flights to Busan departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 17 November 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Gimpo Intl to Busan?
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?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Gimpo Intl to Busan for you. Better yet — we are completely free to use.
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?
Not ready to book yet? You can track prices for flights from Gimpo Intl to Busan on Cheapflights with our Price Alert feature and get notified when better prices are available.
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