$23 Cheap Flights from Busan (PUS) to Seoul (GMP)

View $23 flight on Tue, Oct 14, 2025Opens in a new window

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

Cheap Flights from Busan to Seoul (PUS-GMP)

Prices were available within the past 7 days and start at $23 for one-way flights and $51 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'way Air with baggage
Thu, Oct 16 - Mon, Oct 20
PUS
Busan
GMP
Seoul
$51 Roundtrip, found 20 hours ago
$51
Roundtrip
found 20 hours ago
Select T'way Air with baggage flight, departing Thu, Oct 16 from Busan to Seoul, returning Mon, Oct 20, priced at $51 found 20 hours ago
T'way Air with baggage
Thu, Oct 16 - Mon, Oct 20
PUS
Busan
GMP
Seoul
$53 Roundtrip, found 20 hours ago
$53
Roundtrip
found 20 hours ago
Select T'way Air with baggage flight, departing Thu, Oct 16 from Busan to Seoul, returning Mon, Oct 20, priced at $53 found 20 hours ago
T'way Air with baggage
Thu, Oct 16 - Wed, Oct 22
PUS
Busan
GMP
Seoul
$54 Roundtrip, found 1 day ago
$54
Roundtrip
found 1 day ago
Select T'way Air with baggage flight, departing Thu, Oct 16 from Busan to Seoul, returning Wed, Oct 22, priced at $54 found 1 day ago
T'way Air with baggage
Thu, Oct 16 - Mon, Oct 20
PUS
Busan
GMP
Seoul
$55 Roundtrip, found 20 hours ago
$55
Roundtrip
found 20 hours ago
Select T'way Air with baggage flight, departing Thu, Oct 16 from Busan to Seoul, returning Mon, Oct 20, priced at $55 found 20 hours ago
T'way Air with baggage
Thu, Oct 16 - Mon, Oct 20
PUS
Busan
GMP
Seoul
$56 Roundtrip, found 20 hours ago
$56
Roundtrip
found 20 hours ago
Select T'way Air with baggage flight, departing Thu, Oct 16 from Busan to Seoul, returning Mon, Oct 20, priced at $56 found 20 hours ago
T'way Air with baggage
Thu, Oct 16 - Mon, Oct 20
PUS
Busan
GMP
Seoul
$58 Roundtrip, found 20 hours ago
$58
Roundtrip
found 20 hours ago
Select T'way Air with baggage flight, departing Thu, Oct 16 from Busan to Seoul, returning Mon, Oct 20, priced at $58 found 20 hours ago
T'way Air with baggage
Thu, Oct 16 - Mon, Oct 20
PUS
Busan
GMP
Seoul
$58 Roundtrip, found 20 hours ago
$58
Roundtrip
found 20 hours ago
Select T'way Air with baggage flight, departing Thu, Oct 16 from Busan to Seoul, returning Mon, Oct 20, priced at $58 found 20 hours ago
T'way Air with baggage
Thu, Oct 16 - Wed, Oct 22
PUS
Busan
GMP
Seoul
$59 Roundtrip, found 4 days ago
$59
Roundtrip
found 4 days ago
Select T'way Air with baggage flight, departing Thu, Oct 16 from Busan to Seoul, returning Wed, Oct 22, priced at $59 found 4 days ago
T'way Air with baggage
Fri, Oct 17 - Mon, Oct 20
PUS
Busan
GMP
Seoul
$60 Roundtrip, found 3 days ago
$60
Roundtrip
found 3 days ago
Select T'way Air with baggage flight, departing Fri, Oct 17 from Busan to Seoul, returning Mon, Oct 20, priced at $60 found 3 days ago
Korean Air
Fri, Nov 14 - Sat, Nov 15
PUS
Busan
GMP
Seoul
$203 Roundtrip, found 1 hour ago
$203
Roundtrip
found 1 hour ago
Select Korean Air flight, departing Fri, Nov 14 from Busan to Seoul, returning Sat, Nov 15, priced at $203 found 1 hour ago

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

November is typically the cheapest month to fly

From $31 - $135 per traveler.

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gimpo Intl. GMP. Cheapest and Closest option available. Average driving time to city center is 20 minutes. Flights from $132
GMP
Gimpo Intl.
CheapestClosest
Average driving time to city center20 min
Flights from $132

Frequently asked questions

How much does a flight from Gimhae Airport (PUS) to Gimpo Intl. Airport (GMP) cost?
Snag a cheap one-way flight from $23 or cheap return flight from $51 from Gimhae Airport (PUS) to Gimpo Intl. Airport (GMP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Gimhae Airport (PUS) to Gimpo Intl. Airport (GMP)?
The cheapest month to fly from PUS to GMP is October, when there's less demand. Off-peak season is generally when airlines offer lower prices between these airports.
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 Gimhae Airport (PUS) to Gimpo Intl. Airport (GMP)?
The cheapest airline to offer flights between Gimhae Airport (PUS) and Gimpo Intl. Airport (GMP) can vary based on when you want to travel. However, you'll generally find that low-cost carriers such as Air Busan and EASTAR JET provide some of the most affordable options. Use Expedia's search tool to compare airlines in one place and find the right PUS to GMP flight that fits your budget.
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.

Travel information

Origin airport
Gimhae
Destination airport
Gimpo Intl.
Airlines serving
Korean Air, T'way Air with baggage
Roundtrip price
$51
Distance
203 mi
Average flight time
1 hour 4 mins

Book with confidence

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 October. 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 $23 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.

 

Busan to Seoul Flights

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*Available to One Key members.