Question 1

What are the cheapest airlines flying from London Heathrow Airport to Busan round-trip?

Accepted Answer

Air China, at £476, was found to be the cheapest airline from London Heathrow Airport to Busan. An alternate airline flying to your destination would be Vietnam Airlines. These flights start at 42% lower than the current average price 3 months from now.

Question 2

What are the cheapest airlines to fly from London Heathrow Airport to Busan one-way?

Accepted Answer

The cheapest airline one-way is Air China, with whom users have recently found tickets for as low as £342. However, be on the lookout for offers from China Eastern and Vietnam Airlines, as they are both options that can get you from London Heathrow Airport to Busan for a low price.

Question 3

What is the cheapest day to fly from London Heathrow Airport to Busan?

Accepted Answer

Travellers seeking maximum savings on their London Heathrow Airport to Busan flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 4

E

Accepted Answer

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.

Question 5

E

Accepted Answer

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).

Question 6

What is the cheapest day to fly round-trip from London Heathrow Airport to Busan?

Accepted Answer

Departing on a Thursday is a good option for securing a great price. You can expect to save up to 17% when planning your travel around this day of the week.

Question 7

How far in advance should I book a flight from London Heathrow Airport to Busan?

Accepted Answer

Travelers have found it’s best to book a flight 34 days in advance to save up to 31% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 34 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London Heathrow Airport to Busan 1-2 weeks in advance for as low as £427, or £427 for flights within the next 24 hours.

Question 8

What is the cheapest month to fly from London Heathrow Airport to Busan?

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, May can be a great choice for travel to Busan. Flights to Busan from London Heathrow Airport in May are about £611 on average during May, but can be found for as low as £338.

Question 9

What is the cheapest time of day to fly from LHR to PUS?

Accepted Answer

It’s typically best to fly out from London Heathrow Airport to Busan in the morning. Doing so could potentially save you 27% on the flight price compared to flying in the afternoon, which is usually more expensive.

Question 10

What airport do you fly into for flights to Busan from London Heathrow?

Accepted Answer

For a flight from London Heathrow to Busan, you will be flying into Gimhae. Busan Gimhae (PUS) is just 7.2 mi from the center of the city. Gimhae is the only Busan airport and it handles 0 inbound flights from London Heathrow per day. 2 airlines have flights to Busan Gimhae from London Heathrow on a regular basis.

Question 11

Can I find deals for flights from Heathrow to Busan that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Heathrow to Busan flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 12

How can I find direct flights from Heathrow to Busan?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Busan.

Question 13

Can I find deals for business class flights from Heathrow to Busan?

Accepted Answer

Yes. Cheapflights offers flight deals from Heathrow to Busan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 14

How does Cheapflights help users find flights from Heathrow to Busan?

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Busan. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 15

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Busan?

Accepted Answer

Cheapflights helps you find that perfect flight to Busan from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 16

Can Cheapflights find flights from Heathrow to Busan with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from Heathrow to Busan with no change fees.

Question 17

Can Cheapflights notify me if prices for flights from Heathrow to Busan become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on Heathrow to Busan flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	£476
One-way from	£342
Popular in	January
Cheapest in	June
Average price	£1,019

Airline	Cheapest	Average	Flexibility	On-time
Air China	Cheapest£411	Average£534	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Korean Air	Cheapest£807	Average£903	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights

Cheap flights from London Heathrow Airport to Busan from £342

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Heathrow to BusanExplore the most affordable flight options available from Heathrow to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.

Explore the most affordable flight options available from Heathrow to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.

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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 8 July 2025.

Get a feel of what it's like to fly with Korean Air, Vietnam Airlines, andChina Eastern from London Heathrow Airport to Busan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Busan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Busan from London Heathrow?

What are the cheapest airlines flying from London Heathrow Airport to Busan round-trip?

What are the cheapest airlines to fly from London Heathrow Airport to Busan one-way?

Can I find deals for flights from Heathrow to Busan that include hotel bookings?

How can I find direct flights from Heathrow to Busan?

Can I find deals for business class flights from Heathrow to Busan?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to Busan

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Top 2 airlines flying from Heathrow to Busan

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How does Cheapflights help users find flights from Heathrow to Busan?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Busan?

Can Cheapflights find flights from Heathrow to Busan with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Busan become cheaper?

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Cheapest flights from Heathrow to Busan
Explore the most affordable flight options available from Heathrow to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.