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Cheap flights from Seoul to Busan from C$ 51

SEL — PUS
24 Oct — 31 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seoul to Busan Gimhae are usually found in November or January, booked 58 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Seoul to Busan

Enter your travel dates to find the best prices.

Cheapest flights from Seoul to Busan

Fri 9/107:55 p.m. -
Nonstop1h 10m
Sun 11/107:10 a.m. -
Nonstop1h 05m
Deal found 23/9C$ 110
Mon 21/96:50 p.m. -
Nonstop1h 05m
Fri 25/96:35 a.m. -
Nonstop1h 05m
Deal found 21/9C$ 116
Mon 16/118:05 p.m. -
Nonstop1h 10m
Sat 21/117:10 a.m. -
Nonstop1h 05m
Deal found 21/9C$ 124
Tue 22/910:50 a.m. -
Nonstop1h 05m
Fri 25/96:35 a.m. -
Nonstop1h 05m
Deal found 19/9C$ 134
Wed 7/101:00 p.m. -
Nonstop1h 05m
Wed 7/103:05 p.m. -
Nonstop1h 05m
Deal found 22/9C$ 139
Fri 30/108:05 p.m. -
Nonstop1h 10m
Mon 2/117:10 a.m. -
Nonstop1h 05m
Deal found 21/9C$ 156
Mon 5/101:00 p.m. -
Nonstop1h 05m
Fri 9/103:05 p.m. -
Nonstop1h 05m
Deal found 21/9C$ 172
Wed 21/1010:30 a.m. -
Nonstop1h 05m
Wed 28/108:45 p.m. -
Nonstop1h 05m
Deal found 23/9C$ 175
Thu 22/105:35 p.m. -
Nonstop1h 05m
Sun 25/108:45 a.m. -
Nonstop1h 05m
Deal found 21/9C$ 183
Wed 30/96:30 a.m. -
1 stop9h 25m
Wed 30/910:00 p.m. -
1 stop17h 35m
Deal found 23/9C$ 713
Wed 30/92:10 p.m. -
1 stop16h 00m
Sun 4/107:30 a.m. -
1 stop12h 40m
Deal found 23/9C$ 726
Mon 5/105:20 p.m. -
1 stop16h 40m
Fri 9/1010:00 p.m. -
1 stop17h 35m
Deal found 21/9C$ 847

Find flight deals from Seoul to Busan

Round-trip from

C$ 110

One-way from

C$ 51

Popular in

August

Cheapest in

November

Average price

C$ 118

Good one-way deal

C$ 111 or less
Jeju Air
  • Jeju Air
  • 9/10-11/10
  • Nonstop
  • 2h 15m total
  • Seoul to Busan
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Jeju Air
  • Jeju Air
  • 13/10-31/12
  • Nonstop
  • 1h 10m total
  • Seoul to Busan
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 29 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 9 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from Seoul (SEL) to Busan Gimhae.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Seoul to Busan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeoulBusan

GMP Seoul Gimpo Intl - PUS Busan Gimhae

GMPPUS

Seoul Gimpo Intl

Tue 9/3

8:05 p.m.-9:15 p.m.

Nonstop1h 10m

Busan Gimhae

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 51

SeoulBusan

GMP Seoul Gimpo Intl - PUS Busan Gimhae

GMPPUS

Seoul Gimpo Intl

Wed 14/10

7:55 p.m.-9:05 p.m.

Nonstop1h 10m

Busan Gimhae

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 56
Quickest round-trip

SeoulBusan

GMP Seoul Gimpo Intl - PUS Busan Gimhae

GMPPUS

Seoul Gimpo Intl

Fri 20/11

9:45 a.m.-10:50 a.m.

Nonstop1h 05m

Busan Gimhae

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 68

SeoulBusan

GMP Seoul Gimpo Intl - PUS Busan Gimhae

GMPPUS

Seoul Gimpo Intl

Sun 22/11

7:00 a.m.-8:05 a.m.

Nonstop1h 05m

Busan Gimhae

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 72

SeoulBusan

GMP Seoul Gimpo Intl - PUS Busan Gimhae

GMPPUS

Seoul Gimpo Intl

Sun 11/10

1:00 p.m.-2:05 p.m.

Nonstop1h 05m

Busan Gimhae

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 73

SeoulBusan

GMP Seoul Gimpo Intl - PUS Busan Gimhae

GMPPUS

Seoul Gimpo Intl

Thu 5/11

3:05 p.m.-4:10 p.m.

Nonstop1h 05m

Busan Gimhae

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 80

SeoulBusan

GMP Seoul Gimpo Intl - PUS Busan Gimhae

GMPPUS

Seoul Gimpo Intl

Thu 1/10

3:20 p.m.-4:25 p.m.

Nonstop1h 05m

Busan Gimhae

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 96

SeoulBusan

GMP Seoul Gimpo Intl - PUS Busan Gimhae

GMPPUS

Seoul Gimpo Intl

Sat 24/10

12:40 p.m.-1:45 p.m.

Nonstop1h 05m

Busan Gimhae

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 107

SeoulBusan

GMP Seoul Gimpo Intl - PUS Busan Gimhae

GMPPUS

Seoul Gimpo Intl

Fri 9/10

7:55 p.m.-9:05 p.m.

Nonstop1h 10m

Busan Gimhae

Sun 11/10

7:10 a.m.-8:15 a.m.

Nonstop1h 05m

C$ 110

SeoulBusan

GMP Seoul Gimpo Intl - PUS Busan Gimhae

GMPPUS

Seoul Gimpo Intl

Wed 23/12

9:45 a.m.-10:50 a.m.

Nonstop1h 05m

Busan Gimhae

Sun 27/12

6:50 a.m.-8:00 a.m.

Nonstop1h 10m

C$ 127

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/9

Showing 1-10 of 28 resultsSorted by cheapest first
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Best time to book a flight from Seoul to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from Seoul with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Seoul to Busan

What is the cheapest month to book a flight from Seoul to Busan?

Currently, January is the cheapest month in which you can book a flight from Seoul to Busan (average of C$ 106). Flying from Seoul to Busan in August is currently the most expensive (average of C$ 148). 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 SEL to PUS?

It’s typically best to fly out from Seoul to Busan in the evening. Doing so could potentially save you 36% on the flight price compared to flying in the afternoon, which is usually more expensive.

Weekly flight availability from Seoul to Busan

The most flights from SEL to PUS are scheduled on a Wednesday (68 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (46 on average).

How much does it cost to fly round-trip from Seoul to Busan?

Airfare is typical for this route at the moment.
Seoul to Busan flights typically cost between C$ 89 and C$ 175 in October.
The cheapest round-trip price found within the last 5 days was C$ 110 on Jeju Air (9 Oct-11 Oct).

How often are flights from Seoul to Busan delayed?

About 9% of weekly flights between Seoul and Busan have experienced delays in the past year, with the average delay time being 81 minutes.

What is the most punctual flight time for Seoul to Busan flights?

Historically, flights departing at night 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 Monday 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 has had the lowest number of delays on this route, with just 6% of flights being delayed.

How far ahead should I book a flight from Seoul to Busan?

Booking 57 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul to Busan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

  • What airport do you fly into for flights to Busan from Seoul?

    Busan Gimhae (PUS) is the airport you will fly into if you book a flight from Seoul to Busan. You should not have trouble finding flights to Gimhae from Seoul; the airport handles an average of 55 inbound flights from Seoul per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Busan airport from Seoul. It is only a 11.6 km journey from Gimhae (PUS) to Busan’s city centre.

  • How long is the flight from Seoul to Busan?

    Departing from Seoul to Busan will take you 1h 05m. Airlines will cover a distance of 328 km. All flights are typically direct.

  • What are the most reliable airlines from Seoul to Busan?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seoul to Busan on time: Virgin Atlantic (85%), Delta (85%), Garuda Indonesia (84%).

  • Can I find deals for flights from Seoul to Busan that include hotel bookings?

    Yes. In addition to deals on Seoul to Busan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seoul to Busan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to Busan.

  • Can I find deals for business class flights from Seoul to Busan?

    Yes. Cheapflights offers flight deals from Seoul 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 to Busan?

    Currently, January is the cheapest month in which you can book a flight from Seoul to Busan (average of C$ 106). Flying from Seoul to Busan in August is currently the most expensive (average of C$ 148). 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.

See more FAQs

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Alternative routes for Seoul to Busan

Busan to Jeju City flights
Gimpo Intl to Jeju City flights

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