$81 Cheap Flights from Busan (PUS) to Seoul (GMP)

View $81 flight on Thu, Jul 31, 2025Opens in a new window

Popular airlines from Gimhae Airport (PUS) to Gimpo Intl. Airport (GMP)

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Cheap Flights from Busan to Seoul (PUS-GMP)

Prices were available within the past 7 days and start at $81 for one-way flights and $210 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Mon, Aug 11 - Thu, Aug 14
PUS
Busan
GMP
Seoul
$210 Roundtrip, found 4 hours ago
$210
Roundtrip
found 4 hours ago
Select Korean Air flight, departing Mon, Aug 11 from Busan to Seoul, returning Thu, Aug 14, priced at $210 found 4 hours ago
Korean Air
Sun, Aug 24 - Sun, Aug 31
PUS
Busan
GMP
Seoul
$211 Roundtrip, found 1 day ago
$211
Roundtrip
found 1 day ago
Select Korean Air flight, departing Sun, Aug 24 from Busan to Seoul, returning Sun, Aug 31, priced at $211 found 1 day ago
Korean Air
Fri, Aug 29 - Sat, Sep 6
PUS
Busan
GMP
Seoul
$212 Roundtrip, found 3 days ago
$212
Roundtrip
found 3 days ago
Select Korean Air flight, departing Fri, Aug 29 from Busan to Seoul, returning Sat, Sep 6, priced at $212 found 3 days ago

Find the cheapest month to fly from Busan (PUS) to Seoul (GMP)

November is typically the cheapest month to fly

From $31 - $143 per traveler.

Graph displaying average flight prices per month

Flights from Busan (PUS) to Seoul (GMP)
Origin airport
Gimhae
Destination airport
Gimpo Intl.
Airlines serving
Korean Air
Roundtrip price
$210
Distance
203 mi
Average flight time
1 hour 4 mins

Busan to Seoul Flights

The cheapest times to fly from Busan to Seoul

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 Seoul are during the month of August. You can find some of the cheapest flights from Busan to Seoul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Busan to Seoul

Sunday is one of the best days to book for cheap flights from Busan to Seoul: 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 Seoul

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 Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $81 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 Seoul 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 Seoul 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 does a flight from Gimhae Airport (PUS) to Gimpo Intl. Airport (GMP) cost?
Cheap round-trip flights from Gimhae Airport (PUS) to Gimpo Intl. Airport (GMP) start at $212. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Korean Air flight leaving PUS on August 2 2025 and touching down at GMP. The price was last updated on July 9 2025 and has not changed since.
What is the cheapest month to fly from PUS to GMP?
Secure a cheap fare by booking your direct flight from PUS to GMP in January. You can find a one-way Korean Air flight for $106 leaving on January 31 2026. This price is based on the cheapest direct flight found on Expedia for this route in the next 330 days. The price was last updated on July 9 2025 and remains unchanged.
Which airlines fly direct from Gimhae Airport (PUS) to Gimpo Intl. Airport (GMP)?
Pick from 6 carriers that offer direct flights from Gimhae Airport (PUS) to Gimpo Intl. Airport (GMP). These include:

  • Korean Air
  • Air Busan
  • EASTAR JET
  • Jin Air
  • TWay Air

What is the cheapest airline that flies from PUS to GMP?
At the moment, the cheapest airline operating one-way flights from PUS to GMP is Korean Air. You can take off on this route from $106. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from PUS on August 26 2025. Prices were last updated on July 9 2025 and have not changed since.
How many flights per day from Gimhae Airport (PUS) to Gimpo Intl. Airport (GMP)?
With an average of 22 direct flights that operate from Gimhae Airport (PUS) to Gimpo Intl. Airport (GMP) every day, you'll be on your way in no time.
What are the most popular departure times for flights from Gimhae Airport (PUS) to Gimpo Intl. Airport (GMP)?
Flights between PUS and GMP tend to be busiest at 7 AM. If you want a more relaxed trip and possibly cheaper fares, choose a departure outside the usual busy windows.
What day of the week has the most flights from PUS to GMP?
If you jet off on a Sunday, you'll get the greatest range of choices for flights from Gimhae Airport (PUS) to Gimpo Intl. Airport (GMP).
What is the earliest flight from Gimhae Airport (PUS) to Gimpo Intl. Airport (GMP)?
The first flight of the day leaving from Gimhae Airport (PUS) is at around 6:55AM UTC+9. Hop on this flight and you'll land at Gimpo Intl. Airport (GMP) at approximately 8:00AM UTC+9. The entire trip takes 1h 5m.
How long does it take to fly from Gimhae Airport (PUS) to Gimpo Intl. Airport (GMP)?
Flights from PUS to GMP have an average travel time of 1 hour and 1 minute. The total distance between these two airports is 200 mi.
What airline has the least delays from PUS to GMP?
Consider traveling with Asiana Airlines if you'd like to go straight from Gimhae Airport (PUS) to Gimpo Intl. Airport (GMP) without any delays. This airline has the best track record for punctuality, with an on-time score of 88%. Want to be updated if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Gimhae Airport (PUS) to Gimpo Intl. Airport (GMP)?
To arrive at Gimpo Intl. Airport (GMP) without delays, book a flight that leaves from Gimhae Airport (PUS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Seoul from Gimhae Airport (PUS)?
Catch a direct flight from Gimhae Airport (PUS) to Seoul and arrive at Gimpo Intl. Airport (GMP). Another gateway to this city is Incheon Intl. Airport (ICN).
Is it cheaper to buy a plane ticket from Gimhae Airport (PUS) to Gimpo Intl. Airport (GMP) last-minute?
Waiting until just before your trip to book a flight from PUS to GMP generally means paying more. While you may come across some last-minute offers, there's no guarantee. Be flexible with your travel plans for a better chance of landing a bargain.
Is it cheaper to book a PUS to GMP flight and hotel package?
You can save money by booking a PUS to GMP flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After choosing your preferred accommodations and flights, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Gimhae Airport (PUS) to Gimpo Intl. Airport (GMP)?
Usually, it's possible to cancel or reschedule your PUS to GMP flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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