Are direct flights from Yeosu to Busan always the best option?

Direct flights are usually more convenient as they save time and reduce the chance of missed connections. However, connecting flights can sometimes be more affordable, especially if you are willing to have a longer travel duration. The 'best' option often depends on your priorities for cost versus convenience.

Can flexible travel dates help on Yeosu to Busan flights?

Yes, being flexible with your travel dates can significantly impact flight prices. Mid-week flights or those during off-peak seasons often have lower fares than weekend or holiday travel. Adjusting your departure or return by a day or two may reveal cheaper options.

What extra costs should I check before booking Yeosu to Busan flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Being aware of these additional fees can help you calculate the true cost of your flight.

Flights From Yeosu

To Busan

Cheap Flights from Yeosu to Busan

Browse current best options from Yeosu. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Yeosu

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Prices updated 2 days ago

405 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Yeosu to Busan

Explore current cheapest deals departing from Yeosu to Busan

2026-11-10 – 2026-12-07
RSU - Busan
70% AI deal score
$156
$119
Round trip
2026-11-10 – 2026-12-01
RSU - Busan
70% AI deal score
$156
$119
Round trip
2026-11-10 – 2026-12-08
RSU - Busan
70% AI deal score
$156
$119
Round trip
2026-11-16 – 2026-12-15
RSU - Busan
70% AI deal score
$157
$120
Round trip
2026-11-16 – 2026-12-07
RSU - Busan
70% AI deal score
$157
$120
Round trip
2026-11-16 – 2026-12-01
RSU - Busan
70% AI deal score
$160
$120
Round trip
2026-11-11 – 2026-12-01
RSU - Busan
66% AI deal score
$156
$120
Round trip
2026-11-16 – 2026-12-08
RSU - Busan
70% AI deal score
$157
$120
Round trip
2026-12-07 – 2026-12-08
RSU - Busan
75% AI deal score
$204
$121
Round trip
2026-12-01 – 2026-12-22
RSU - Busan
66% AI deal score
$182
$137
Round trip

Yeosu to Busan: Overview

Insights for flights from Yeosu to Busan

Most itineraries for cheap flights from Yeosu to Busan connect at least once, with 0% of recent fares being non-stop. When connections are necessary, the typical number of stopovers is 1. This means you will likely have a layover on your journey between these two cities.

A typical journey from Yeosu to Busan takes about 4h 25m, including connections. This duration accounts for the common need to connect, given the absence of direct flights on this route. Travelers should factor in this total travel time when planning their trip.

The cheapest months to fly from Yeosu to Busan are September, with a median fare of $66, followed by April at $76, and July at $78. These months offer the most favorable prices for this route, allowing travelers to potentially save on their airfare. Planning your trip during these periods could result in a more budget-friendly experience.

Fares for flights from Yeosu to Busan typically range from $76–$109, with a median of $88. Right now, current fares are above the typical level. A substantial 82% of recent fares were classified as a good price, indicating that while current prices may be higher, many travelers still find value on this route. New deals show up several times a week, so keeping an eye on prices can be beneficial.

How much is a round trip from Yeosu to Busan

Regular price: $134 - $284

Prices are currently below the regular range.

The regular price range for flights from Yeosu to Busan is $134-$284. The current lowest deal is $115 with Korean Air, for travel from Nov 16-Nov 24.

now $115

Low $134

High $284

The cheapest time to fly from Yeosu to Busan

The cheapest month to fly from RSU to PUS is September, with a median price of $66. The most expensive month is October, with a median price of $113. Prices are generally lower from March to September.

September

Cheapest

Flights from $66

October

Most Expensive

Flights from $113

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Yeosu to Busan

Asiana Airlines

Coyne Aviation

Korean Air

Sierra National Airlines

Last-minute flights going from Yeosu to Busan

Mon, Aug 24

⌛ Last-Minute

RSU - Busan

Yeosu (RSU) - Busan (PUS)

Sierra National Airlines, Air Busan

$191

$143

One-way

Wed, Aug 26

⌛ Last-Minute

RSU - Busan

Yeosu (RSU) - Busan (PUS)

Sierra National Airlines, Air Busan

$199

$141

One-way

Thu, Aug 27

⌛ Last-Minute

RSU - Busan

Yeosu (RSU) - Busan (PUS)

Sierra National Airlines, Air Busan

$199

$143

One-way

Mon, Aug 31

⌛ Last-Minute

RSU - Busan

Yeosu (RSU) - Busan (PUS)

Sierra National Airlines, Air Busan

$206

$143

One-way

Tue, Sep 1

⌛ Last-Minute

RSU - Busan

Yeosu (RSU) - Busan (PUS)

Korean Air, Sierra National Airlines

$188

$134

One-way

Tue, Sep 1

⌛ Last-Minute

RSU - Busan

Yeosu (RSU) - Busan (PUS)

Korean Air, Sierra National Airlines

$158

$140

One-way

Biggest price drops on these dates for flights from Yeosu to Busan

5 nights

Sep 9 - Sep 14

$182 → $105

42%

6 nights

Sep 9 - Sep 15

$177 → $105

41%

5 nights

Sep 16 - Sep 21

$183 → $111

39%

2 nights

Aug 31 - Sep 2

$206 → $143

31%

Popular Airports to fly from Yeosu to Busan

Yeosu - Busan route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Yeosu to Busan are below the typical level at $115.

📅 Best time to fly

September is historically cheapest at $66

Historically, September is the cheapest month to fly from Yeosu to Busan, with a median price of $66.

⏱️ Flight duration

Flights are typically 4h 25m with one stop

Flights from Yeosu to Busan typically take 4h 25m, with one stopover being common.

✈️ Airlines & availability

Connecting flights are dominant on this route

Direct flights are not available; connecting flights are dominant for this route.

🏆 Airline highlight

Korean Air offers a recent deal for $115

Korean Air had a recent deal from Yeosu to Busan for $115.

🎯 Booking tip

Good prices are available 82% of the time

Historically, good prices for this route are available 82% of the time.

Yeosu main airports to depart from

Yeosu (RSU)

Cheapest

Yeosu Airport offers a convenient departure point for your flight to Busan.

📍 ~10 km from Yeosu (reachable by car)

💸 Flights from ~$129

Busan main airports to arrive at

Gimhae International (PUS)

Cheapest

Gimhae International Airport offers a convenient arrival point for flights from Yeosu to Busan.

📍 ~11 km from city center (reachable by car)

💸 Flights from ~$129

Airports nearby Busan used as alternative

Daegu International (TAE)

Consider Daegu International for a major international alternative with significant flight volume, despite fewer long-haul options.

📍 ~75 km from Busan (reachable by KTX high-speed rail and express buses)

💸 Flights from ~$129

Frequently Asked Questions About Flights to Busan

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help you identify better deals. Sometimes, flying during the off-peak season may result in lower fares.

Booking flights in advance often yields better prices, especially for popular routes. However, last-minute deals can sometimes appear, though they are less common. Monitoring price trends can help you decide on an optimal booking time.

Comparing nearby airports can sometimes uncover different flight options or potentially lower prices. While it may add to your ground travel time, the savings on airfare could be significant. It's often worth checking if alternative airports are a viable option for your trip.

Related routes

More routes from Yeosu

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Yeosu to Busan: Overview