• Flights
  • Packages
  • Hotels
  • Cars
Round-trip
Coach

Refine your search by airline, by city or airport or direct flights


Book with Confidence: 40M+ Travelers, 20+ years of Expertise
Price Match Promise
Find great flight deals to destinations worldwide
24/7 Customer Support
Speak to our travel experts: anytime, anywhere
ClubMiles Rewards
Earn points and air miles to maximize your rewards
Easy Cancellations
Convenient options online and 24/7 Customer Support

When’s a good time to book a flight from Seoul Incheon to Busan?

What’s the cheapest day of the week to fly from Seoul Incheon to Busan?

What is the cheapest month to fly from Seoul Incheon to Busan?

‡This information is based on historical data from the last 365 days.

Finding Affordable Flights from Seoul Incheon to Busan
  • Plan Ahead - One of the keys to securing cheap flights from Seoul Incheon to Busan is to plan your trip well in advance. Airlines often offer lower prices for those who book tickets months ahead. Keep an eye on special promotions and sales events, which can yield significant savings.
  • Flexibility is Key - Being flexible with your travel dates can also lead to substantial cost savings. Consider flying during off-peak seasons or on weekdays when prices tend to be lower.
  • Set Price Alerts - To keep tabs on flight prices, consider setting up fare alerts. These alerts will notify you when fares from Seoul Incheon to Busan drop, giving you the opportunity to grab cheap deals.
  • Consider Nearby Airports - If Busan has multiple airports, check the prices at each one. Sometimes, flying into a nearby airport and then taking a short train or bus ride to your destination can be a much cheaper option.
  • Bundle and Save - Booking your flight and accommodation together as a package can often result in significant savings. CheapOair offers these bundled deals, so make sure to explore this option.

When is the Cheapest Time to Book Flights from Seoul Incheon to Busan?

Got flexible travel dates? Use our flight data from the past year to discover ideal times to fly from Seoul Incheon to Busan. Find out which months and days typically offer lower fares and score our best savings.

CheapOair provides the predicted prices for one-way trips or round-trips with a duration of 7 days for domestic and 14 days for international trips based on historical data and available flight information. Graphs are estimates only. Prices are subject to change and can't be guaranteed until ticketed.
Estimated price for
Round-trip

‡Graphs are estimates only. Based on historical data and available flight information. Prices are subject to change and cannot be guaranteed until ticketed.

What Our Customers Say About Our Service?

Submit A Review
  • Dec 10, 2025 Dipender Panwar I want to recognize the outstanding service provided by Jochim. His professionalism, attention to detail, and genuine customer care have consistently stood out. Interactions with him are always clear, patient, and solution focused. Team members like Jochim make a real difference and reflect positively on the organization.

    Read More

  • Aug 31, 2025 Ray Hobson Very reliableThis was my first time using this site and I was very please with how everything was handled. Right after I booked my flight I got a call from one of the associates letting me know i didn't pick out my seats, and choose my seat for my trip there and back from my destination. I was kept up to date in my flight information and they made sure I got my boarding pass. My trip was very stress free. I will be using them again. Thank you!

    Read More

  • Aug 28, 2025 MariaEsperanza Estilo Nicko Went Above and BeyondI had to change the return flight of two out of four passengers in our group. Because only half of the group need to travel differently, it took several calls to Iberia Airlines directly and because of the time difference, Nicko coordinated and helped me over a couple of days. Throughout the experience, he explained what he was doing and why he needs to put me on hold and why he needs to call me back the following day, He was very knowledgeable, professional and empathetic to my predicament. Nicko owned the issues and the process and was very transparent with cost and every details of the transactions. I am very grateful and because of him, I will always trust CheapOAir with my travel needs. -Maria E.E.

    Read More

Seoul Incheon to Busan Flight Route Information

Travel Distance:211 Miles
Airlines Flying This Route: Asiana Airlines
Avg. Flight Duration:20.45 Hours

Insights About Flying from Seoul Incheon to Busan

Q. Which is the high season to travel from Seoul Incheon to Busan?

A. The month of January is considered the high season for flying from ICN to PUS. Traveling during the high season can affect ticket prices and availability, making this data crucial for trip planning.

Q. How many direct flights are available from ICN to PUS?

A. There are a total of 2 direct flights from Seoul Incheon to Busan. For travelers seeking convenience and shorter travel times, this data is important when choosing flight options.

Q. Which is the low season to travel from Seoul Incheon to Busan?

A. June is considered the low season for traveling from Seoul Incheon to Busan, South Korea. Travelers looking for cost-effective options and fewer crowds may consider traveling during this period.

Q. Which is the busiest day for passengers flying between Seoul Incheon to Busan?

A. Monday are the busiest days for passengers flying between Seoul Incheon to Busan. Knowing the peak travel day can help you plan your trip to avoid overcrowded flights or airports.

Q. What percentage of travelers spent an average of days in Busan, South Korea?

A. Approximately 50% of travelers spent an average of days exploring Busan. This information can assist in planning the duration of your stay in Busan

Q. What percentage of Seoul Incheon to Busan travelers were over 60 years old?

A. A notable 50% of travelers were aged 60 or older. This statistic provides insights for senior travelers or those seeking a mature travel demographic.

Q. What percentage of ICN to PUS travelers were millennials?

A. Millennials make up a significant portion of travelers on this route, accounting for 50% of all passengers. If you're a millennial looking to connect with like-minded travelers, this statistic might interest you.

Q. What percentage of Seoul Incheon to Busan travelers were female?

A. Almost half of the passengers, approximately 100% were female. Knowing the gender distribution can be useful for solo female travelers or those interested in gender-related travel insights.

Q. At what time the earliest flight departs from Seoul Incheon?

A. The earliest flight departs at 6:00AM - 7:00AM.

Q. On which days one can have the most flight options in Busan?

A. Monday offer the most flight options in Busan.

§ All flight facts are based on last 3 months' data except the highest and lowest booking months that are based on last 3 months' data.

Cheap Flights from Seoul Incheon to Busan

Looking for flights from Seoul (ICN) to Busan (PUS)? Find affordable air travel deals on CheapOair and save big on air tickets online. Home to the largest beach and the largest river in Korea, Busan is where you can have a blissful vacation. Offering excellent opportunities to relax, rejuvenate and shop, this city certainly has something for everyone. Top attractions of the city include the Beomeosa Temple, Yongdusan Park - Busan Tower and the Dalmaji Hill. After a hectic schedule, make way to the Gwangalli Beach and spend some time at the amazing sand. To reach Busan from Seoul, you may choose amongst the top airlines such as Korean Air and Asiana Airlines. Your flight from Seoul to Busan takes fifty-five minutes to cover a distance of about 202 miles excluding layover time, make sure to carry an IPod or an mp3 player to keep yourself entertained.
Download Our App

Get CheapOair deals on the GO!

Download
Check Your Flight Status

Get there on time, every time!

Check Status