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Cheap Flights from Busan (PUS) to Seoul (ICN)

Compare Gimhae International to Incheon International flight deals

Find the cheapest month or even day of the year to fly to Incheon International

Book the best Incheon International fare with no extra fees

Flight deals from Gimhae International to Incheon International

Looking for a cheap last-minute deal or the best return flight from Gimhae International to Incheon International? Find the lowest prices on one-way and return tickets right here.
Seoul.$259 per passenger.Departing Sat, 5 Jul, returning Wed, 16 Jul.Return flight with Jeju Air and T'way Air.Outbound indirect flight with Jeju Air, departs from Gimhae International on Sat, 5 Jul, arriving in Incheon International.Inbound indirect flight with T'way Air, departs from Incheon International on Wed, 16 Jul, arriving in Gimhae International.Price includes taxes and charges.From $259, select.
Seoul.$279 per passenger.Departing Mon, 25 Aug, returning Thu, 28 Aug.Return flight with Jeju Air.Outbound indirect flight with Jeju Air, departs from Gimhae International on Mon, 25 Aug, arriving in Incheon International.Inbound indirect flight with Jeju Air, departs from Incheon International on Thu, 28 Aug, arriving in Gimhae International.Price includes taxes and charges.From $279, select.
Seoul.$309 per passenger.Departing Mon, 30 Jun, returning Wed, 2 Jul.Return flight with Eastar Jet.Outbound indirect flight with Eastar Jet, departs from Gimhae International on Mon, 30 Jun, arriving in Incheon International.Inbound indirect flight with Eastar Jet, departs from Incheon International on Wed, 2 Jul, arriving in Gimhae International.Price includes taxes and charges.From $309, select.
Seoul.$340 per passenger.Departing Sat, 30 Aug, returning Tue, 2 Sep.Return flight with Jin Air and Air Busan.Outbound indirect flight with Jin Air, departs from Gimhae International on Sat, 30 Aug, arriving in Incheon International.Inbound indirect flight with Air Busan, departs from Incheon International on Tue, 2 Sep, arriving in Gimhae International.Price includes taxes and charges.From $340, select.
Seoul.$365 per passenger.Departing Tue, 2 Sep, returning Wed, 3 Sep.Return flight with Air Busan and Jeju Air.Outbound indirect flight with Air Busan, departs from Gimhae International on Tue, 2 Sep, arriving in Incheon International.Inbound indirect flight with Jeju Air, departs from Incheon International on Wed, 3 Sep, arriving in Gimhae International.Price includes taxes and charges.From $365, select.
Seoul.$374 per passenger.Departing Thu, 26 Jun, returning Mon, 30 Jun.Return flight with Jeju Air and T'way Air.Outbound indirect flight with Jeju Air, departs from Gimhae International on Thu, 26 Jun, arriving in Incheon International.Inbound indirect flight with T'way Air, departs from Incheon International on Mon, 30 Jun, arriving in Gimhae International.Price includes taxes and charges.From $374, select.
Seoul.$383 per passenger.Departing Tue, 1 Jul, returning Sat, 30 Aug.Return flight with Air Busan and Asiana Airlines.Outbound indirect flight with Air Busan, departs from Gimhae International on Tue, 1 Jul, arriving in Incheon International.Inbound indirect flight with Asiana Airlines, departs from Incheon International on Sat, 30 Aug, arriving in Gimhae International.Price includes taxes and charges.From $383, select.
Seoul.$392 per passenger.Departing Tue, 22 Jul, returning Tue, 16 Sep.Return flight with Jeju Air and Asiana Airlines.Outbound indirect flight with Jeju Air, departs from Gimhae International on Tue, 22 Jul, arriving in Incheon International.Inbound indirect flight with Asiana Airlines, departs from Incheon International on Tue, 16 Sep, arriving in Gimhae International.Price includes taxes and charges.From $392, select.

The cheapest month to fly from Gimhae International Airport to Incheon International Airport

We’re always keeping an eye on fares, to help you find the lowest one in seconds. Check out the Gimhae International Airport to Incheon International Airport flight prices forecast over the next 12 months.
Jun
from $374
Jul
from $259
Aug
from $279
Sep
from $365
Oct
from $491
Nov
from $451
Dec
from $739
Jan
from $974
Feb
from $1,235
Mar
Find prices
Apr
Find prices
May
Find prices
Cheapest month:July
Most expensive month:February

Direct flights from Gimhae International to Incheon International

Gimhae International to Incheon International: Alternative routes

Compare routes from Gimhae International to Seoul below. You may find an airport to fly into that's cheaper, faster, or easier than Incheon International.

Busan to Seoul: Flight information

The things to know before you go.
Cheapest flight found$259
Cheapest month to flyJuly
Average flight time1 hr, 10 mins
Most popular airlineDelta
Average flights per week115

Finding cheap flights from Gimhae International to Incheon International: Frequently asked questions

The best price we found for a return flight from Gimhae International to Incheon International is $259. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 10 minutes is the average flight time from Gimhae International to Incheon International.
Delta, Korean Air and ITA Airways fly direct from Gimhae International to Incheon International.
As of June 2025, there are 115 flights per week flying from Gimhae International to Incheon International.
The cheapest month to fly from Gimhae International to Incheon International is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Gimhae International Airport to Incheon International Airport on Saturday, 5 July 2025.
Yes – the average flight time is 1 hour and 10 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Incheon International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seoul is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Jeju Air offers the cheapest flight tickets to Incheon International.

Flying from Gimhae International Airport (PUS) to Incheon International Airport (ICN): what you need to know

  • The average length of a direct flight from Gimhae International Airport to Incheon International Airport is 1 hour 10 minutes.

  • Busan and Seoul are in the UTC+9 timezone. That means you won't need to account for any time differences.

  • Flights from PUS to ICN start from 07:00 — the earliest with Korean Air. The last departure is at 16:25 with Korean Air. Overall, you can choose from 55 weekly Gimhae International Airport to Incheon International Airport flights.

  • To ensure you get on your PUS to ICN flight, leave plenty of time to check in and drop off your luggage. Turning up two hours ahead of international departures and an hour before domestic flights is the standard rule.

  • Travelling during a peak month such as August? Major public holidays and other popular seasons can lead to longer lines and delays at airport checkpoints. Play it safe and arrive up to four hours before an international flight and two hours before a domestic departure.

  • Korean Air has direct flights from Gimhae International Airport to Incheon International Airport. Book with this popular carrier, then get ready to tick off the sights in Seoul — and maybe even more of South Korea if you have time.

  • Korean Air tops the list for bookings on this route.

  • With a dependable 90.03% of services arriving as planned, Korean Air has the best on-time performance for PUS to ICN flights.

  • If you'd like to add a stop to your trip, just uncheck 'Direct flights only' when searching for your ticket from Gimhae International Airport to Incheon International Airport. These are the most popular stopovers between PUS and ICN:

    • Fukuoka Airport

    • Kansai International Airport

    • Shanghai Pudong International Airport

How to find the cheapest flights from Gimhae International Airport (PUS) to Incheon International Airport (ICN)

  • $106 is the best price for a one-way Gimhae International Airport to Incheon International Airport flight. A return flight starts at $259. These fares can change depending on demand and availability.

  • To secure cheap tickets from PUS to ICN, book your journey seven months ahead of your departure date.

  • June is the cheapest month for flights from Gimhae International Airport to Incheon International Airport. If you need to travel at a different time of year, the 'Whole month' tool will give you the lowest airfares for every month.

  • There's no need to check every day to find out if fares have dropped when you set up a Price Alert. We'll notify you the moment a special offer becomes available on cheap flights from PUS to ICN.

  • Tailor your trip with filters. Pick your preferred arrival and departure times, total journey duration and airlines. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Gimhae International Airport to Incheon International Airport.

Handy information about Gimhae International Airport (PUS)

  • Of all flights leaving Gimhae International Airport, 78.19% touch down on time at their destination.

  • The journey from the centre of Busan to Gimhae International Airport is about 11 kilometres. Look up Google Maps for the quickest way to get there, whether in your own car or with public transport.

  • The journey on public transport usually takes 45 minutes.

  • Catching an early flight from Gimhae International Airport to Incheon International Airport? Avoid rushing to the terminal (and catch some extra z's) by picking one of these stays close to PUS:

Arriving at Incheon International Airport (ICN)

Getting from Incheon International Airport (ICN) to central Seoul

  • Incheon International Airport is about 48 kilometres from central Seoul. How long it takes to get there in a cab or ride-share will depend on the time of day, so do some research before you go.

  • If you're taking public transport, expect a journey of about 1 hour 45 minutes.

When to fly to Incheon International Airport (ICN)

  • It's time to work out your travel dates for your flight from Gimhae International Airport to Incheon International Airport. July is the busiest month to head to Seoul. If you want a more low-key vibe, go in April.

  • Book your flight from Gimhae International Airport to Incheon International Airport for August if you want to explore Seoul during its warmest month. You can expect temperatures of between 19ºC (66ºF) and 32ºC (90ºF).

  • Look for cheap tickets from PUS to ICN in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between -12ºC (10ºF) and 4ºC (39ºF) on average.

Explore more of South Korea

  • You've visited Seoul, now it's time to discover other corners of South Korea. Travel about 322 kilometres south-east to Busan to tick off its popular sights. From Haeundae Beach to Gamcheon Culture Village and Beomeosa Temple, you'll have a packed itinerary ahead.

  • Around 56 kilometres west of Seoul, Incheon is another essential stop in South Korea. No visit is complete without checking out Lawn Square of Incheon International Airport, Yeongjong Sky City No.23 Park and 스카이72 GC 바다코스.

Plan the rest of your trip from Busan to Seoul

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.

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