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Cheap flights from Busan to Jeju City

PUS — CJU
31 Aug — 7 Sep1
1 adult

Cheap flight deals from Busan to Jeju City

Discover tips and strategies to find the most affordable flight options for your journey from Busan (PUS) to Jeju City (CJU). 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 26 August 2025.

Popular in

October

Cheapest in

June

Average price

£53

Good one-way deal

£17 or less
Highest demand for flights based on searches. 13% potential increase in price (£7 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a one-way flight from Busan Gimhae to Jeju City.
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Best time to book a flight from Busan to Jeju City

Have a flexible travel schedule? Discover the best time to fly to Jeju City from Busan with our price prediction graph.
Estimated return 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 Busan to Jeju City

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

Use this chart to determine the optimal time to book a return flight from Busan to Jeju City. Price data was last updated on 22 August 2025.

The price you pay for your flight from Busan to Jeju City may vary depending on when you book. For the best chance of a lower fare, look to book 25 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest time of day to fly from PUS to CJU?

Find hourly flight availability from Busan to Jeju City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 August 2025.

It’s optimal to fly from Busan to Jeju City in the afternoon. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Jeju City

Get insights into the airlines that provide service to Jeju City. 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 Jeju City. Reviews last updated 26 August 2025.
See what other customers who have flown with Korean Air from Busan to Jeju City have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,133 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Comfort

8.2

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,133 reviews
Korean Air
8.4
Very Good
1,133 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Comfort

8.2

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

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

  • How popular is this Busan to Jeju City flight route?

    The Busan Gimhae to Jeju City flight path was viewed by 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What is the cheapest airline to fly from Busan to Jeju City round-trip?

    According to our current data, Korean Air (£42), offers the cheapest pricing from Busan to Jeju City. Korean Air is currently priced 26% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Busan to Jeju City?

    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 Busan to Jeju City on time: Air Busan (84%), Asiana Airlines (84%), Korean Air (83%).

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

    Yes. In addition to deals on Busan to Jeju City flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Busan to Jeju City?

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

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

    Yes. Cheapflights offers flight deals from Busan to Jeju City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Jeju City?

Book flights to Jeju City if you plan to visit one of these locations
Seogwipo

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Alternative routes for Busan to Jeju City

See prices for flight routes from nearby airports that may be better suited for you.
Gimpo Intl to Jeju City flights

Top airline flying from Busan to Jeju City

Discover the top airline that operate flights from Busan to Jeju City. 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 858,174 searches. Data last updated 26 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest£42Average£83FlexibilityNo cancel feeOn-time81%
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Busan to Jeju City?

Deals for Busan to Jeju City flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Busan to Jeju City?

Cheapflights simply makes it quick and affordable to book flights from Busan to Jeju City by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Busan to Jeju City with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Busan to Jeju City flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Busan to Jeju City become cheaper?

Of course! You can now track prices for flights from Busan to Jeju City and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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