PUS

฿4,256 Find Cheap Flights to Busan – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Busan departing on 25/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Busan

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Busan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Busan, as well as popular online travel agencies
Travellers love KAYAK
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Everything you should know

Cheapest return fare
฿8,906
Typical prices: ฿10,919-฿8,922
Air Busan
Wed 24/6Wed 8/7
BKK - PUS • Direct
Cheapest one-way flight
฿4,256
Typical prices: ฿5,370-฿7,498
Air Busan
Tue 25/8
BKK - PUS • Direct
Top airlines
Most flights • 5 per week
Best reviews • 9.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
When to travel
Cheapest • 61% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Busan!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Busan

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Busan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Busan

Wed 24 Jun - Wed 8 Jul
Air Busan Logo
22:55 - 06:20
BKK
-
PUS
5h 25mdirect
Air Busan Logo
18:00 - 21:45
PUS
-
BKK
5h 45mdirect
฿8,906Air Busan
Wed 15 Jul - Sun 19 Jul
Jeju Air Logo
00:50 - 08:30
BKK
-
PUS
5h 40mdirect
Jeju Air Logo
20:00 - 23:50
PUS
-
BKK
5h 50mdirect
฿9,004Jeju Air
Sat 4 Jul - Wed 8 Jul
Air Busan Logo
22:55 - 06:20
BKK
-
PUS
5h 25mdirect
Air Busan Logo
18:00 - 21:45
PUS
-
BKK
5h 45mdirect
฿9,069Air Busan
Wed 24 Jun - Wed 8 Jul
Air Busan Logo
22:55 - 06:20
BKK
-
PUS
5h 25mdirect
Air Busan Logo
18:00 - 21:45
PUS
-
BKK
5h 45mdirect
฿9,102Air Busan
Sat 4 Jul - Mon 6 Jul
Air Busan Logo
22:55 - 06:20
BKK
-
PUS
5h 25mdirect
Air Busan Logo
18:00 - 21:45
PUS
-
BKK
5h 45mdirect
฿9,135Air Busan
Tue 11 Aug - Mon 17 Aug
Jeju Air Logo
00:50 - 08:30
BKK
-
PUS
5h 40mdirect
Jeju Air Logo
20:00 - 23:50
PUS
-
BKK
5h 50mdirect
฿9,233Jeju Air
Tue 23 Jun - Sat 27 Jun
Air Busan Logo
22:55 - 06:20
BKK
-
PUS
5h 25mdirect
Air Busan Logo
18:00 - 21:45
PUS
-
BKK
5h 45mdirect
฿9,298Air Busan
Wed 15 Jul - Mon 24 Aug
Air Busan Logo
22:55 - 06:20
BKK
-
PUS
5h 25mdirect
Air Busan Logo
18:00 - 21:45
PUS
-
BKK
5h 45mdirect
฿9,364Air Busan
Fri 17 Jul - Mon 20 Jul
EVA Air Logo
20:00 - 18:00
CNX
-
PUS
20h 00m
2 stops
EVA Air Logo
12:45 - 09:20
PUS
-
CNX
22h 35m
2 stops
฿21,904EVA Air
Fri 17 Jul - Mon 20 Jul
EVA Air Logo
20:00 - 18:00
CNX
-
PUS
20h 00m
2 stops
EVA Air Logo
12:45 - 09:20
PUS
-
CNX
22h 35m
2 stops
฿22,002EVA Air
Booking Insights

KAYAK's insights & trends for flights to Busan

Get data-powered insights and trends into flights to Busan to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Busan?

These are the best round-trip prices found by users searching on KAYAK in the last 5 days.

In the last 3 days, the cheapest flight deal to Busan was found on the route from Bangkok, at ฿8,906 return. The most popular connection is from Chiang Mai to Busan and KAYAK users have found return deals for as low as ฿13,260 in the last 3 days.

How much is a flight to Busan?

The average and cheapest price for all round-trip flights to Busan from each origin found by users searching on KAYAK in the last month.

A flight to Busan costs ฿8,904 on average. The cheapest price found on KAYAK in the last 2 weeks cost ฿6,773 and departed from Bangkok Suvarnabhumi Airport. The most popular routes on KAYAK are Bangkok to Busan which costs ฿10,504 on average, and Chiang Mai to Busan, which costs ฿10,268 on average.

See prices from:

What is the cheapest day to fly to Busan?

The average price of all round-trip flights to Busan clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to Busan is Thursday where round-trip tickets can be as cheap as ฿7,995. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are ฿12,843 on average.

What is the cheapest month to fly to Busan?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights to Busan, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Busan is June, where tickets cost ฿1,604 on average for return flights. On the other hand, the most expensive months are February and October, where the average cost of tickets from Thailand is ฿6,843 and ฿5,861 respectively. For one-way flights, the best month to travel is July with an average price of ฿1,211.

What is the cheapest time of day to fly to Busan?

The average price for all round-trip flights to Busan depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Busan is generally at night, when round-trip flights cost ฿8,791 on average. The most expensive time of day to fly to Busan is generally at night, which is peak travel time and where the average cost of a ticket is ฿8,791.

What is a good deal for flights to Busan?

If you’re looking for cheap airfare to Busan, 25% of our users found tickets to Busan for the following prices or less: From Bangkok Suvarnabhumi Airport ฿9,553 return.

How far in advance should I book a flight to Busan?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Busan, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know – Book Cheap Busan Plane Tickets

Low seasonAugust
Cheapest flight฿4,256
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly (28% more expensive on average)
Flight from Bangkok Suvarnabhumi Airport to Busan

When to book flights to Busan

Are your dates flexible? Find out the best times to travel to Busan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Busan based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Busan flights

  • What is the cheapest flight to Busan?

    In the last 3 days, the cheapest flight deal to Busan was found on the route from Bangkok, at ฿8,906 return. The most popular connection is from Chiang Mai to Busan and KAYAK users have found return deals for as low as ฿13,260 in the last 3 days.

  • How far is Busan Gimhae Airport from central Busan?

    Central Busan is 12 km away from Busan Gimhae Airport.

  • What is the name of Busan’s airport?

    All flights to Busan land at Busan Gimhae Airport. The airport code is PUS,and it can also be referred to as Gimhae.

  • How much is a flight to Busan?

    On average, a flight to Busan costs ฿8,904. The cheapest price found on KAYAK in the last 2 weeks cost ฿6,773 and departed from Bangkok Suvarnabhumi Airport.

  • How does KAYAK find such low prices on flights to Busan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Busan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Busan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Busan is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Busan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Busan with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Busan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Busan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Busan

  • Looking for cheap airfare to Busan? 25% of our users found return tickets to Busan for the following prices or less: From Bangkok Suvarnabhumi ฿8,163
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Busan flight deals.

Reviews of the top 3 airlines flying to Busan

 
See real verified KAYAK customer reviews for airlines flying to Busan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Thailand to Busan. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Busan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
9.3
Eastar JetOverall score based on 3 reviews
4.6Entertainment
8.6Crew
9.3Boarding
8.6Comfort
4.6Food
Airline reviews

Great airline. Our bus to the terminal got delayed, but there was no problem to check in last minute. Super friendly terminal staff.

10.0 ExcellentFiruz, Sep 2025
GMP - CJU
Read more Eastar Jet reviews

Great airline. Our bus to the terminal got delayed, but there was no problem to check in last minute. Super friendly terminal staff.

I like the landing which is nice and safe, seats are also comfortable

Staff on board were good - food was fine tasted good - tv was old 1970ts in seat back but hey it was a 2 out flight so no drama

Tightest knee space ever experienced on any budget airline. Crew polite and efficient, take off and arrival on time. Surprised that they did not offer water on flight except as sales product. Questions about Food and entertainment not applicable since neither are offered.

At the boarding gate, Jeju airline accepted "carry on" bags for checking in for free due to the "limited cabin space". This is because most passengers were carrying multiple bags that exceed the size and weight limit for carry on items. Rather than inspecting carry-on bags at the counter and requiring excess bags to be checked in for a fee, they allowed freeloading at the boarding gate to to the detriment of those who paid the fee for checked bags. This is totally unfair.

As posred earlier the crew was very accommodating & professional. Thank You Allen

All though you can not help it the kids was loud and unruly, The crew was very accommodating and professional. Thank You Allen.

No priority counter check in for families with young children.

The flight was delayed from GUM to ICN, there was no notification on how delayed the flight would be. Although we received notice, there was no specified time given. The flight was also very uncomfortable.

Everything you need to know for your flight to Busan

Information on the airport you'll fly into in Busan