$173 Cheap Flights from Busan (PUS) to Yeosu (RSU)

View $173 flight on Mon, Nov 17, 2025Opens in a new window

Popular airlines from Gimhae Airport (PUS) to Yeosu (RSU)

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Cheap Flights from Busan to Yeosu (PUS-RSU)

Prices were available within the past 7 days and start at $173 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Gimhae Airport (PUS) to Yeosu Airport (RSU) cost?
Grab a cheap one-way flight from $173 or cheap return flight from Gimhae Airport (PUS) to Yeosu Airport (RSU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Gimhae Airport (PUS) to Yeosu Airport (RSU)?
The cheapest month to fly from PUS to RSU is , when there's less demand. Off-peak season is generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Gimhae Airport (PUS) to Yeosu Airport (RSU)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from PUS to RSU. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Gimhae Airport (PUS) to Yeosu Airport (RSU)?
Direct flights from Gimhae Airport (PUS) to Yeosu Airport (RSU) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PUS to RSU?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gimhae Airport (PUS) to Yeosu Airport (RSU)?
To reach Yeosu Airport (RSU) without delays, select a flight that leaves from Gimhae Airport (PUS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Gimhae Airport (PUS) to Yeosu Airport (RSU) last-minute?
Waiting until just before your departure to book a ticket from PUS to RSU often results in higher prices. Although you may find some last-minute discounts, there's no guarantee. Allow some flexibility in your schedule for the best chance of scoring a bargain.
Is it cheaper to book a PUS to RSU flight and hotel package?
Compared with arranging flights and hotels separately, booking a PUS to RSU flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place takes the hassle out of planning your trip. Just pick your flights and choose from our wide range of hotels, then customize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Gimhae Airport (PUS) to Yeosu Airport (RSU)?
In most cases, you're able to cancel or reschedule your PUS to RSU flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you want further details, head to our Customer Service portal.

Travel information

Origin airport
Gimhae
Destination airport
Yeosu
Distance
78 mi

Book with confidence

Busan to Yeosu Flights

The cheapest times to fly from Busan to Yeosu

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Busan to Yeosu are during the month of . You can find some of the cheapest flights from Busan to Yeosu with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Busan to Yeosu

Sunday is one of the best days to book for cheap flights from Busan to Yeosu: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Busan to Yeosu

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Busan to Yeosu in 2025. You can also book with separate airlines for your outbound and return journeys, from $173 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Busan to Yeosu flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Busan to Yeosu airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Busan to Yeosu Flights

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*Available to One Key members.