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฿3,987+ Cheap flights to Busan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
— PUS
29 Aug — 5 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Busan in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Busan
Explore the most affordable flight options available to Busan. Find the lowest fares based on data from user searches, with prices last updated on 30 July 2026.

Sat 1/800:50
BKK
-
PUS
Nonstop5h 40m
Jeju Air
Tue 11/820:00
PUS
-
BKK
Nonstop5h 50m
Jeju Air
Deal found 29/7฿7,237
Sat 1/800:50
BKK
-
PUS
Nonstop5h 40m
Jeju Air
Sun 9/820:00
PUS
-
BKK
Nonstop5h 50m
Jeju Air
Deal found 30/7฿7,304
Sun 2/800:50
BKK
-
PUS
Nonstop5h 40m
Jeju Air
Sun 9/820:00
PUS
-
BKK
Nonstop5h 50m
Jeju Air
Deal found 28/7฿7,337
Fri 6/1122:50
BKK
-
PUS
Nonstop5h 30m
Air Busan
Tue 10/1118:00
PUS
-
BKK
Nonstop5h 50m
Air Busan
Deal found 28/7฿7,404
Mon 3/800:50
BKK
-
PUS
Nonstop5h 40m
Jeju Air
Sat 8/820:00
PUS
-
BKK
Nonstop5h 50m
Jeju Air
Deal found 28/7฿7,438
Mon 26/1022:50
BKK
-
PUS
Nonstop5h 30m
Air Busan
Fri 30/1018:00
PUS
-
BKK
Nonstop5h 50m
Air Busan
Deal found 28/7฿7,471
Sun 2/800:50
BKK
-
PUS
Nonstop5h 40m
Jeju Air
Fri 7/820:00
PUS
-
BKK
Nonstop5h 50m
Jeju Air
Deal found 27/7฿7,505
Fri 30/1022:50
BKK
-
PUS
Nonstop5h 30m
Air Busan
Tue 3/1118:00
PUS
-
BKK
Nonstop5h 50m
Air Busan
Deal found 28/7฿7,538
Tue 28/700:50
BKK
-
PUS
Nonstop5h 40m
Jeju Air
Fri 7/820:00
PUS
-
BKK
Nonstop5h 50m
Jeju Air
Deal found 27/7฿7,605
Tue 28/700:50
BKK
-
PUS
Nonstop5h 40m
Jeju Air
Mon 17/820:00
PUS
-
BKK
Nonstop5h 50m
Jeju Air
Deal found 27/7฿7,639
Tue 10/1122:50
BKK
-
PUS
Nonstop5h 30m
Air Busan
Tue 24/1118:00
PUS
-
BKK
Nonstop5h 50m
Air Busan
Deal found 27/7฿7,672
Sun 2/800:50
BKK
-
PUS
Nonstop5h 40m
Jeju Air
Tue 11/820:00
PUS
-
BKK
Nonstop5h 50m
Jeju Air
Deal found 27/7฿7,974

Find flight deals to Busan

Find the latest flights to Busan in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 30 July 2026.

Return from

฿7,404

One-way from

฿3,987

Popular in

January

Cheapest in

December

Average price

฿10,151
Air Busan
  • Air Busan
  • 6/11-10/11
  • Nonstop
  • 11h 20m total
  • Bangkok to Busan
Search Deals
Jeju Air
  • Jeju Air
  • 26/8
  • Nonstop
  • 5h 40m total
  • Bangkok to Busan
Search Deals
Highest demand for flights based on searches. 3% potential increase in price.
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿155 potential savings vs. average return price).
Search Deals
Average for return flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Busan that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 30 July 2026.
Use the filters below to find and compare flights to Busan that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Sun 30/8

00:50-08:30

Nonstop5h 40m

Busan Gimhae

Sun 6/9

20:00-23:50

Nonstop5h 50m

฿8,945

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Wed 16/9

15:55-07:05

1 stop13h 10m

Busan Gimhae

Fri 18/9

10:00-20:00

1 stop12h 00m

฿9,381

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Tue 1/12

15:55-06:10

1 stop12h 15m

Busan Gimhae

Sun 6/12

10:35-14:45

1 stop30h 10m

฿9,582

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Mon 26/10

21:15-07:10

1 stop7h 55m

Busan Gimhae

Thu 29/10

09:30-10:15

1 stop26h 45m

฿9,582

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Fri 6/11

15:55-06:10

1 stop12h 15m

Busan Gimhae

Tue 10/11

09:30-13:10

1 stop29h 40m

฿9,682

BangkokBusan

DMK - PUS

DMKPUS

Bangkok Don Mueang Intl

Wed 2/9

03:00-19:55

1 stop14h 55m

Busan Gimhae

Tue 8/9

09:30-00:15

1 stop16h 45m

฿10,218

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Thu 26/11

19:00-06:10

1 stop9h 10m

Busan Gimhae

Sat 28/11

09:30-18:30

1 stop11h 00m

฿10,553

BangkokBusan

DMK - PUS

DMKPUS

Bangkok Don Mueang Intl

Fri 18/9

16:00-07:20

1 stop13h 20m

Busan Gimhae

Mon 21/9

09:55-16:40

1 stop8h 45m

฿10,754
Fastest return journey

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Thu 27/8

23:40-07:00

Nonstop5h 20m

Busan Gimhae

Sun 30/8

19:05-22:40

Nonstop5h 35m

฿10,788

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Fri 20/11

19:00-06:10

1 stop9h 10m

Busan Gimhae

Fri 27/11

10:35-14:45

1 stop30h 10m

฿10,888

Flights are sorted by cheapest return flights first.

Deals found on 28/7

Showing 1-10 of 45 resultsSorted by cheapest first
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5

Best time to book a flight to Busan

Have a flexible travel schedule? Discover the best time to fly to 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 to Busan

How long is the flight to Busan?

On average, a flight from Bangkok to Busan takes 7 hours 50 minutes. Flights to Busan from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Busan

The most flights from Bangkok to Busan are scheduled on a Wednesday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

What are the most popular airlines that fly to Busan?

The most popular airlines flying from Bangkok to Busan are Air Busan, Jin Air and Jeju Air.

Air Busan
Air Busan
From ฿4,508
Eastar Jet
Eastar Jet
From ฿8,230
Jin Air
Jin Air
From ฿2,577
Jeju Air
Jeju Air
From ฿3,341

What are the cheapest airlines that fly to Busan?

The cheapest airlines flying from Bangkok to Busan are Jin Air, Jeju Air and Air Busan.

Rainfall in Busan by month

Plan your trip to Busan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Busan ranges from 24.0 - 259.0 mm per month. July is typically the wettest month, when rainfall can reach 259.0 mm. December is typically the driest time to visit Busan when rainfall is around 24.0 mm.

Temperature in Busan by month

Plan your trip to Busan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Busan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

When is the best time to book a flight to Busan?

The price you pay for your flight to Busan may vary depending on when you book. For the best chance of a lower fare, look to book 53 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Busan

Get insights into the airlines that provide service to Busan. 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 Busan. Reviews last updated 30 July 2026.
Check out reviews from past customers who have flown Jin Air and Jeju Air to South Korea to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Jin Air
8.6
Very Good
23 reviews
Check prices

Boarding

8.9

Food

7.8

Crew

9.2

Comfort

8.0

Entertainment

7.6

Overall

8.6
Jin Air
8.6
Very Good
23 reviews
Jin Air
8.6
Very Good
23 reviews
Check prices

Boarding

8.9

Food

7.8

Crew

9.2

Comfort

8.0

Entertainment

7.6

Overall

8.6
Jeju Air
7.6
Good
38 reviews
Jin Air
8.6
Very Good
23 reviews
Check prices

Boarding

8.9

Food

7.8

Crew

9.2

Comfort

8.0

Entertainment

7.6

Overall

8.6

FAQs about flying to Busan

  • What airport do you fly into for flights to Busan?

    Most people fly into Busan Gimhae (PUS) if they book a flight to Busan. Gimhae is conveniently located just 11.6 km from Busan’s city centre. There are 3 flights from Bangkok to Gimhae per day from 3 different airlines.

  • Can I find cheaper flights to Busan if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Busan on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Busan?

    Based on reviews from Cheapflights users, Jin Air is rated the highest out of the airlines that fly to Busan.

  • What is the cheapest airport to fly to in Busan?

    Busan Gimhae is currently the cheapest airport to fly to in Busan. One-way flights to Busan Gimhae typically cost ฿5,619, while return flights cost around ฿10,112.

  • How much is a return flight to Busan?

    A return flight to Busan will typically cost around ฿12,576, however they can be found for as little as ฿10,112.

  • Where does the fastest flight to Busan depart from?

    For those looking to save time traveling to Busan, Chiang Mai offers the quickest one-way flight (5 hours 5 minutes).

  • Does Busan Gimhae have rental cars?

    Yes. Those touching down at Busan Gimhae can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Busan Gimhae?

    Yes. Busan Gimhae has hotels nearby for those requiring accommodations. Air Sky Hotel Busan is the closest property to Busan Gimhae (0.0 km away from Busan Gimhae).

See more FAQs

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Millions of users choose and trust Cheapflights to book the best flight deals to Busan for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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Certainly. Search results for flights to Busan shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Not ready to book yet? You can track prices for flights to Busan on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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