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£315+ Cheap flights to Busan

— PUS
22 Nov — 29 Nov1
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

Thu 3/1213:40 -
2 stops36h 55m
Thu 10/1217:50 -
1 stop21h 40m
Deal found 19/10£506
Sun 29/1117:00 -
2 stops31h 45m
Sat 12/1212:35 -
1 stop26h 55m
Deal found 22/10£515
Sun 6/1207:45 -
2 stops42h 50m
Sun 13/1217:50 -
1 stop21h 40m
Deal found 22/10£522
Sun 29/1121:30 -
2 stops27h 20m
Sat 12/1217:50 -
1 stop32h 40m
Deal found 22/10£523
Wed 2/1216:45 -
2 stops33h 50m
Sat 5/1217:50 -
1 stop29h 10m
Deal found 20/10£535
Fri 27/1117:00 -
1 stop18h 55m
Tue 15/1212:35 -
1 stop34h 25m
Deal found 22/10£535
Fri 27/1117:00 -
1 stop18h 55m
Sat 12/1217:50 -
1 stop21h 40m
Deal found 22/10£536
Sat 5/1216:25 -
2 stops34h 10m
Sat 12/1217:50 -
1 stop21h 40m
Deal found 21/10£537
Tue 1/1210:30 -
1 stop34h 40m
Tue 15/1217:50 -
1 stop21h 40m
Deal found 22/10£538
Mon 30/1117:00 -
1 stop18h 55m
Tue 15/1212:35 -
1 stop34h 25m
Deal found 22/10£541
Mon 30/1117:00 -
1 stop18h 55m
Sat 12/1217:50 -
1 stop21h 40m
Deal found 22/10£542
Wed 2/1217:00 -
1 stop18h 55m
Tue 15/1212:35 -
1 stop34h 25m
Deal found 22/10£547

Find flight deals to Busan

Return from

£506

One-way from

£315

Popular in

March

Cheapest in

May

Average price

£529
China Eastern
  • China Eastern
  • 3/12-10/12
  • 3 total stops
  • 58h 35m total
  • London to Busan
Search Deals
16/11-31/12
  • 16/11-31/12
  • 2 total stops
  • 24h 25m total
  • London to Busan
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£140 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£52 potential savings vs. average return price).
Search Deals
Average for return flights in October 2026
Search Deals

Cheapflights Fare Finder

 
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
Fastest return journey

LondonBusan

LGW London Gatwick - PUS Busan Gimhae

LGWPUS

London Gatwick

Wed 18/11

08:00-17:50

2 stops24h 50m

Busan Gimhae

Wed 31/12

00:00-16:00

Nonstop0h 00m

£318

LondonBusan

LHR London Heathrow - PUS Busan Gimhae

LHRPUS

London Heathrow

Wed 18/11

21:30-13:10

2 stops30h 40m

Busan Gimhae

Wed 31/12

00:00-16:00

Nonstop0h 00m

£334

LondonBusan

LHR London Heathrow - PUS Busan Gimhae

LHRPUS

London Heathrow

Thu 3/12

21:30-10:00

3 stops27h 30m

Busan Gimhae

Wed 31/12

00:00-16:00

Nonstop0h 00m

£364

LondonBusan

LGW London Gatwick - PUS Busan Gimhae

LGWPUS

London Gatwick

Mon 16/11

10:40-12:30

2 stops40h 50m

Busan Gimhae

Wed 31/12

00:00-16:00

Nonstop0h 00m

£369

LondonBusan

LHR London Heathrow - PUS Busan Gimhae

LHRPUS

London Heathrow

Wed 28/10

21:05-08:05

3 stops50h 00m

Busan Gimhae

Wed 31/12

00:00-16:00

Nonstop0h 00m

£376

LondonBusan

LHR London Heathrow - PUS Busan Gimhae

LHRPUS

London Heathrow

Sat 31/10

21:10-07:55

3 stops49h 45m

Busan Gimhae

Wed 31/12

00:00-16:00

Nonstop0h 00m

£379

LondonBusan

LGW London Gatwick - PUS Busan Gimhae

LGWPUS

London Gatwick

Sat 31/10

20:20-09:50

3 stops52h 30m

Busan Gimhae

Wed 31/12

00:00-16:00

Nonstop0h 00m

£383

LondonBusan

LHR London Heathrow - PUS Busan Gimhae

LHRPUS

London Heathrow

Thu 12/11

22:30-07:05

3 stops47h 35m

Busan Gimhae

Wed 31/12

00:00-16:00

Nonstop0h 00m

£387

LondonBusan

LGW London Gatwick - PUS Busan Gimhae

LGWPUS

London Gatwick

Sun 1/11

10:30-19:50

2 stops48h 20m

Busan Gimhae

Wed 31/12

00:00-16:00

Nonstop0h 00m

£388

LondonBusan

LHR London Heathrow - PUS Busan Gimhae

LHRPUS

London Heathrow

Sat 7/11

21:10-07:55

3 stops49h 45m

Busan Gimhae

Wed 31/12

00:00-16:00

Nonstop0h 00m

£392

Flights are sorted by cheapest return flights first.

Deals found on 21/10

Showing 1-10 of 31 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight to Busan

How long is the flight to Busan?

On average, a flight from London to Busan takes 22 hours 47 minutes. Flights to Busan from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Busan?

The most popular airlines flying from London to Busan are Asiana Airlines and Korean Air.

China Eastern
China Eastern
From £457
Asiana Airlines
Asiana Airlines
From £839
Air China
Air China
From £406
KLM
KLM
From £885

What are the cheapest airlines that fly to Busan?

The cheapest airlines flying from London to Busan are Korean Air and Asiana Airlines.

Rainfall in Busan by month

In terms of precipitation, rainfall in Busan ranges from 24.0 - 259.0 inches 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

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).

Reviews of airlines servicing Busan

Read through reviews of airlines serving South Korea, such as Korean Air,Air China, andChina Eastern. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

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
1,218 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

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.
Air China
7.5
Good
166 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

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.
China Eastern
7.3
Good
245 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

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.

FAQs about flying to Busan

Getting around Busan

Busan has a four-line underground rail network which provides an easy access to most parts of the city. There is also an extensive bus network as well as numerous taxi firms to choose from. A good tip whilst travelling around Busan, is to purchase a travel card which can be used to pay for travel on buses, trains and taxis providing significant discounts on travel costs.

Busan airport overview

Travellers passing through Gimhae International Airport, located on the western end of Busan, South Korea, are in for a treat – the International Terminal was constructed in 2007, and is still virtually brand-spanking new.

But while the International Terminal is stylish and fresh, there is little in the way of entertainment or distractions – so perhaps take a good book or portable game.

What’s more there is a curfew in place that prevents planes taking off and landing between 11pm and 6am. This means that any passengers left stranded by a delayed flight or a long stopover aren’t able to grab a few hours shut-eye on an airport bench – everything shuts down after the last flight of the day.

Still, it’s a busy airport, with nearly seven million passengers coming in on flights to Gimhae International Airport each year from destinations such as Beijing, Tokyo, Hong Kong, Bangkok, Taipei, Vladivostok, Seoul, Guam and Munich.

  • When is the best time to fly to Busan?

    Busan has a pleasant, sub-tropical climate; the hottest months are June, July and August with a highest average temperature of 29 degrees C in August. The coolest months are December, January and February, when temperatures can fall on average as low as -1 degrees C. September and October probably offer the most comfortable temperatures and have the benefit of much less rainfall when compared to the rainiest month of July. In terms of prices, the peak season falls in July and August; other busy periods include the Dalmaji Moon Welcoming Festival in the middle of January and the Harvest Moon Festival which lasts three days in mid-September.

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

    For a flight to Busan, you will be flying into Gimhae. Busan Gimhae (PUS) is just 7.2 mi from the center of the city.

  • 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, Korean 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 £40, while return flights cost around £201.

  • How much is a return flight to Busan?

    A return flight to Busan will typically cost around £207, however they can be found for as little as £201.

  • Where does the fastest flight to Busan depart from?

    For those looking to save time traveling to Busan, London offers the quickest one-way flight (16 hours 5 minutes).

  • Does Busan Gimhae have car hire?

    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 mi away from Busan Gimhae).

See more FAQs

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