Red facade of Seoul Square with multiple international flags displayed. — flights from Busan to Seoul
Busan, South KoreaSeoul, South Korea

Flights from Busan to Seoul

Nonstop flights from Busan (PUS) to Seoul (ICN) take about 55m (338 km). Lowest fare seen: $477 one-way, nonstop (12 Oct 2026).

All flights to Seoul →

Photo of Seoul: Henry Acevedo on Pexels.

When you land in Seoul

The airport transfer and the few things worth sorting before you fly.

Find hotels in Seoul

Hotels, hostels & more · Trip.com

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Airlines flying Busan to Seoul

We have not confirmed which airlines fly PUS–ICN nonstop. Search the route to see every carrier selling it today, including connections.

Busan to Seoul fares by month

Cheapest month seen for a nonstop flight: Nov 2026, from $25 one-way. Lowest one-way fares seen for departures in each month, read 22 Oct 2026.

DepartingNonstop fromCheaper with stops
Oct 2026$2828 Oct 2026 · Eastar Jet—
Nov 2026$2526 Nov 2026 · Eastar Jet—
Dec 2026$258 Dec 2026 · Eastar Jet—
Jan 2027$2712 Jan 2027 · Jeju Air—
Feb 2027$2918 Feb 2027 · Jeju Air—
Mar 2027$2910 Mar 2027 · Jeju Air—
Apr 2027$845 Apr 2027 · Korean Air—
May 2027$9423 May 2027 · Korean Air—
Jul 2027$9019 Jul 2027 · Korean Air—
Aug 2027$7730 Aug 2027 · Korean Air—

When to go for the lowest fare

Fares were close across the months we saw: $25 for November 2026, $25 at best after that.

From Travelpayouts flight-search data, city to city (Busan to Seoul, any airport), USD, read 22 Oct 2026. These are fares that were on sale, not a guarantee of today's price; an airline is named only where we know it flies this route.

Best time to fly to Seoul

Based on weather and travel conditions in South Korea

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Best monthsGoodAvoid if possible

Spring and autumn offer mild weather and stunning scenery. Summer (July–August) is hot and rainy; winter is bitterly cold but perfect for ski resorts like Gangwon.

Peak season: April – June, September – November

More for this trip

Frequently asked questions — Busan to Seoul flights

How long is the flight from Busan to Seoul?
A nonstop flight from Busan (PUS) to Seoul (ICN) takes about 55m, covering 338 km. That is an estimate from the distance — actual time varies with the airline, aircraft and winds, and connecting itineraries take longer.
How far is Busan from Seoul by air?
The great-circle distance between Gimhae International Airport and Incheon International Airport is 338 km (210 miles), a short-haul route.
How much does a flight from Busan to Seoul cost?
The lowest one-way fare seen recently on PUS–ICN was $477 USD sold by Garuda Indonesia (nonstop), departing 1 Mar 2027, found in fare searches as of 12 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.
What is the cheapest month to fly from Busan to Seoul?
In fares seen on 22 Oct 2026, departures in November 2026 were cheapest, from $25 one-way, against $94 for May 2027, the dearest month. Fares change daily, so check your own dates.
Is it cheaper to fly nonstop or with a stop from Busan to Seoul?
In the fares we saw (12 Oct 2026), connecting was cheaper: from $67 with one stop against $477 nonstop, a saving of $410. Nonstop saves the connection time.
Do I need a visa to travel from South Korea to South Korea?
It depends on your passport. Some nationalities can enter South Korea visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.
What is the best time to visit Seoul?
Spring and autumn offer mild weather and stunning scenery. Summer (July–August) is hot and rainy; winter is bitterly cold but perfect for ski resorts like Gangwon.

Sources: fares from Travelpayouts flight-search data, seen 12 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.

Ready to book PUS–ICN?

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