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$27+ Cheap flights from Seoul (SEL) to Busan (PUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — PUS
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
1 adult, Economy
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Cheapflights Tip: The best prices from Seoul to Busan Gimhae are usually found in January or March, booked 12 days in advance, depart on a Monday or Thursday and return on a Thursday

Find flight deals from Seoul to Busan

Cheapest flights from Seoul to Busan
Explore the most affordable flight options available from Seoul to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2025.

This T'way Air deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure T'way Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:10 amGMP - PUS
Nonstop1h 05mT'way Air
Thu 11/278:00 amPUS - GMP
Nonstop1h 05mT'way Air
Deal found 11/21$51
This Booking.com deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:50 pmGMP - PUS
Nonstop1h 05mMultiple Airlines
Wed 11/267:20 amPUS - GMP
Nonstop1h 05mMultiple Airlines
Deal found 11/18$54
This Kiwi.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/227:30 pmGMP - PUS
Nonstop1h 05mMultiple Airlines
Sun 11/236:50 amPUS - GMP
Nonstop1h 10mMultiple Airlines
Deal found 11/19$58
This Mytrip deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:50 amGMP - PUS
Nonstop1h 05mMultiple Airlines
Tue 12/21:35 pmPUS - GMP
1 stop9h 00mMultiple Airlines
Deal found 11/18$59
This T'way Air deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure T'way Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:55 amGMP - PUS
Nonstop1h 05mT'way Air
Tue 11/258:00 amPUS - GMP
Nonstop1h 05mT'way Air
Deal found 11/20$61
This WAYA deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/194:35 pmGMP - PUS
1 stop4h 30mJeju Air
Wed 11/267:20 amPUS - GMP
Nonstop1h 05mJeju Air
Deal found 11/18$66
This Jeju Air deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:50 pmGMP - PUS
Nonstop1h 05mJeju Air
Sat 11/297:20 amPUS - GMP
Nonstop1h 05mJeju Air
Deal found 11/19$68
This Jin Air deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jin Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:10 pmGMP - PUS
Nonstop1h 05mJin Air
Mon 12/297:40 amPUS - GMP
Nonstop1h 05mJin Air
Deal found 11/18$74
This Korean Air deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:30 pmGMP - PUS
Nonstop1h 05mKorean Air
Tue 12/237:40 amPUS - GMP
Nonstop1h 05mKorean Air
Deal found 11/20$76
This Kiwi.com deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/278:10 amICN - PUS
1 stop7h 25mMultiple Airlines
Sun 11/309:30 pmPUS - ICN
1 stop33h 35mMultiple Airlines
Deal found 11/18$278
This Kiwi.com deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:00 pmICN - PUS
1 stop11h 50mMultiple Airlines
Mon 12/89:15 pmPUS - ICN
1 stop11h 00mMultiple Airlines
Deal found 11/21$369
This Kiwi.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/189:35 pmICN - PUS
1 stop10h 20mMultiple Airlines
Thu 12/2510:30 pmPUS - ICN
1 stop23h 15mMultiple Airlines
Deal found 11/19$378

Cheap flight deals from Seoul to Busan

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Busan (PUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2025.

Most accurate provider

OneTravel
3 stars

Most trusted provider

OneTravel
3 stars

Round-trip from

$51
(Jin Air)

One-way from

$27
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$73

Good round-trip deal

$73 or less

Good one-way deal

$36 or less
Provider with most accurate pricing for Seoul (SEL)-Busan Gimhae flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-Busan Gimhae flights.
Search Deals
From Seoul (SEL) to Busan Gimhae
Search Deals
One-way flight from Seoul (SEL) to Busan Gimhae
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Seoul (SEL) to Busan Gimhae.
Search Deals
Price to beat on a one-way flight from Seoul (SEL) to Busan Gimhae.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seoul to Busan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 21, 2025.
Use the filters below to find and compare flights from Seoul to Busan that are best for you.

Fly from

Seoul

Fly to

Busan

Route

Depart

Return

Price

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Wed 12/17

7:30 pm-8:35 pm

Nonstop1h 05m

Busan Gimhae

Wed 12/24

7:40 am-8:45 am

Nonstop1h 05m

$51

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Wed 1/28

7:30 pm-8:35 pm

Nonstop1h 05m

Busan Gimhae

Thu 1/29

7:30 am-8:35 am

Nonstop1h 05m

$56

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Fri 12/5

7:10 pm-8:15 pm

Nonstop1h 05m

Busan Gimhae

Sun 12/7

7:40 am-8:45 am

Nonstop1h 05m

$61

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Mon 1/5

7:10 pm-8:15 pm

Nonstop1h 05m

Busan Gimhae

Mon 1/12

7:40 am-8:45 am

Nonstop1h 05m

$63

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Tue 1/6

7:10 pm-8:15 pm

Nonstop1h 05m

Busan Gimhae

Sat 1/17

7:30 am-8:35 am

Nonstop1h 05m

$65

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Tue 1/27

7:30 pm-8:35 pm

Nonstop1h 05m

Busan Gimhae

Fri 1/30

7:30 am-8:35 am

Nonstop1h 05m

$71

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Sat 12/27

7:30 pm-8:35 pm

Nonstop1h 05m

Busan Gimhae

Mon 12/29

6:50 am-8:00 am

Nonstop1h 10m

$74

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Tue 3/10

8:00 pm-9:10 pm

Nonstop1h 10m

Busan Gimhae

Fri 3/13

6:50 am-8:00 am

Nonstop1h 10m

$75

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Wed 12/17

7:30 pm-8:35 pm

Nonstop1h 05m

Busan Gimhae

Tue 12/23

7:40 am-8:45 am

Nonstop1h 05m

$76

SeoulBusan

GMP - PUS

GMPPUS

Seoul Gimpo Intl

Thu 12/4

5:25 pm-8:45 pm

1 stop3h 20m

Busan Gimhae

Mon 12/8

6:50 am-8:00 am

Nonstop1h 10m

$77

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 42 results
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Compare providers for flights from Seoul to Busan

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seoul to Busan in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
OneTravelPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seoul-Busan flights, users find the pricing of OneTravel to be most consistent on Cheapflights vs. OneTravel Users can find the same prices on Seoul-Busan flight deals on Cheapflights vs. OneTravel >95% of the time. Price accuracy is based on data collected from Seoul-Busan flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seoul-Busan flights, Cheapflights users trust OneTravel the most. OneTravel has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seoul-Busan flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Seoul to Busan. Price data was last updated on November 14, 2025.

The price you pay for your flight from Seoul to Busan may vary depending on when you book. For the best chance of a lower fare, look to book 12 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Seoul to Busan (average of $34). Flying from Seoul to Busan in April is currently the most expensive (average of $57). 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?

Find hourly flight availability from Seoul to Busan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2025.

When flying from Seoul to Busan, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 71% versus a flight in the morning.

What is the cheapest day to fly from Seoul to Busan?

Use this chart to determine the cheapest time to fly round-trip from Seoul to Busan. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their Seoul to Busan flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seoul to Busan

Explore weekly flight availability from Seoul to Busan. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 21, 2025.

The most flights from SEL to PUS are scheduled on a Wednesday (54 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (41 on average).

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

How often are flights from Seoul to Busan delayed?

About 11% 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 in the morning 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 Friday 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 last year, Air Busan have had the lowest number of delays on this route, with just 6% of flights being delayed.

Reviews of airlines servicing Busan

Get insights into the airlines that provide service to Busan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Busan. Reviews last updated November 21, 2025.
Read through reviews of airlines operating flights from Seoul to Busan, such as Jin Air, Korean Air, and Jeju Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Jin Air
8.7
Very good
20 reviews

Food

7.9

Boarding

8.8

Overall

8.7

Comfort

8.3

Crew

9.1

Entertainment

7.9
Jin Air
8.7
Very good
20 reviews
Jin Air
8.7
Very good
20 reviews

Food

7.9

Boarding

8.8

Overall

8.7

Comfort

8.3

Crew

9.1

Entertainment

7.9
Korean Air
8.4
Very good
1,170 reviews
Jin Air
8.7
Very good
20 reviews

Food

7.9

Boarding

8.8

Overall

8.7

Comfort

8.3

Crew

9.1

Entertainment

7.9
Jeju Air
7.7
Good
34 reviews
Jin Air
8.7
Very good
20 reviews

Food

7.9

Boarding

8.8

Overall

8.7

Comfort

8.3

Crew

9.1

Entertainment

7.9

Related info for your journey

Find useful and relevant information for your journey from Seoul to Busan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    If you book a flight to Busan from Seoul, you will be flying to Gimhae, which is the city’s only airport. Busan Gimhae (PUS) is located 7.2 mi from the center of Busan. There are 50 flights from Seoul to Gimhae per day from 5 different airlines.

  • How long is the flight from Seoul to Busan?

    Departing from Seoul to Busan will take you 1h 05m. The distance between Seoul and Busan is about 204 mi. All flights are typically nonstop.

  • What are the cheapest airlines flying from Seoul to Busan round-trip?

    Flying on Jin Air is currently your cheapest option to Busan, with prices starting at $39. Additional round-trip tickets that might be worth considering are offered by Jeju Air and T'way Air, with the lowest prices starting at $40 and $45, respectively. You may be able to fly from Seoul to Busan for 48% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Seoul to Busan one-way?

    The cheapest airlines for a one-way flight from Seoul to Busan are T'way Air ($28), Jeju Air ($28), and Korean Air ($152).

  • 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: Garuda Indonesia (92%), Korean Air (76%), Delta (73%).

  • 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, February is the cheapest month in which you can book a flight from Seoul to Busan (average of $34). Flying from Seoul to Busan in April is currently the most expensive (average of $57). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Seoul to Busan

Discover the top 5 airlines that operate flights from Seoul to Busan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Jin AirCheapest$39Average$64FlexibilityNo cancel feeOn-time78%
Jeju AirCheapest$40Average$64FlexibilityNo cancel feeOn-timeN/A
T'way AirCheapest$45Average$82FlexibilityNo cancel feeOn-time88%
Air BusanCheapest$52Average$76FlexibilityNo cancel feeOn-time94%
Korean AirCheapest$72Average$104FlexibilityNo cancel feeOn-time81%

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