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

China Eastern, at £415, was found to be the cheapest airline from London Heathrow Airport to Busan.Alternate airlines flying return to your destination include Air China and Vietnam Airlines. These flights start at 55% lower than the current average price 3 months from now.

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

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.

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

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.

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

Travelers have found it’s best to book a flight 34 days in advance to save up to 32% 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 £467, or £467 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in September. For low rates, May can be a great choice for travel to Busan. Flights to Busan from London Heathrow Airport in May are about £626 on average during May, but can be found for as low as £364.

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

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.

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

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.

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

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

How can I find direct flights from Heathrow to Busan?

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

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

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.

£326+ Flights from London Heathrow Airport to Busan

Cheap flight deals from Heathrow to Busan

Round-trip from	£415
One-way from	£336
Popular in	January
Cheapest in	November
Average price	£930

China Eastern
12/3-20/3
2 total stops
69h 10m total
London to Busan

Search Deals

17/5
3 total stops
57h 15m total
London to Busan

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£83 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Find flight deals from Heathrow to Busan

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 21 February 2025.

Sun 9/317:40LHR - PUS

1 stop33h 05mAir China

Sun 16/312:45PUS - LHR

1 stop36h 10mAir China

Deal found 21/2£407

Wed 12/321:00LHR - PUS

1 stop34h 50mChina Eastern

Thu 20/312:35PUS - LHR

1 stop34h 20mChina Eastern

Deal found 20/2£415

Mon 10/321:00LHR - PUS

2 stops27h 30mMultiple Airlines

Mon 17/317:50PUS - LHR

1 stop29h 05mMultiple Airlines

Deal found 21/2£508

Mon 6/1021:10LHR - PUS

1 stop30h 05mChina Airlines

Fri 17/1012:15PUS - LHR

1 stop36h 15mChina Airlines

Deal found 19/2£806

Mon 21/418:55LHR - PUS

2 stops28h 55mVietnam Airlines

Mon 5/511:00PUS - LHR

2 stops38h 50mVietnam Airlines

Deal found 20/2£935

Wed 24/1218:50LHR - PUS

1 stop28h 20mKorean Air

Wed 7/107:55PUS - LHR

1 stop17h 35mKorean Air

Deal found 20/2£952

Sun 23/217:35LHR - PUS

2 stops36h 40mAir France

Sun 23/307:55PUS - LHR

2 stops22h 30mAir France

Deal found 20/2£1,104

Sat 19/420:10LHR - PUS

1 stop33h 25mCathay Pacific

Fri 25/414:20PUS - LHR

1 stop24h 00mCathay Pacific

Deal found 20/2£1,226

Wed 16/421:00LHR - PUS

2 stops29h 20mChina Southern

Fri 25/411:20PUS - LHR

2 stops60h 55mChina Southern

Deal found 20/2£1,304

Tue 15/419:15LHR - PUS

2 stops41h 15mKLM

Thu 24/417:45PUS - LHR

2 stops21h 55mKLM

Deal found 20/2£1,942

Best flights from Heathrow to Busan
Discover carefully curated flight deals from Heathrow to Busan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 February 2025.

Wed 12/321:00LHR - PUS

1 stop34h 50mChina Eastern

Thu 20/312:35PUS - LHR

1 stop34h 20mChina Eastern

Deal found 20/2£415

Tue 13/522:40LHR - PUS

1 stop29h 05mAir China

Mon 19/512:45PUS - LHR

1 stop15h 45mAir China

Deal found 20/2£437

Mon 21/420:25LHR - PUS

1 stop31h 20mMultiple Airlines

Mon 5/510:00PUS - LHR

1 stop39h 50mMultiple Airlines

Deal found 20/2£611

Mon 21/418:55LHR - PUS

2 stops28h 55mVietnam Airlines

Mon 5/511:00PUS - LHR

2 stops38h 50mVietnam Airlines

Deal found 20/2£935

Sun 23/217:35LHR - PUS

2 stops36h 40mAir France

Sun 23/307:55PUS - LHR

2 stops22h 30mAir France

Deal found 20/2£1,104

Sat 19/420:10LHR - PUS

1 stop33h 25mCathay Pacific

Fri 25/414:20PUS - LHR

1 stop24h 00mCathay Pacific

Deal found 20/2£1,226

Fri 18/419:35LHR - PUS

1 stop33h 55mKorean Air

Sun 27/421:05PUS - LHR

2 stops28h 15mKorean Air

Deal found 20/2£1,243

Sat 19/421:10LHR - PUS

1 stop30h 05mChina Airlines

Tue 22/410:20PUS - LHR

1 stop38h 10mChina Airlines

Deal found 20/2£1,284

Wed 16/421:00LHR - PUS

2 stops29h 20mChina Southern

Fri 25/411:20PUS - LHR

2 stops60h 55mChina Southern

Deal found 20/2£1,304

Tue 15/419:15LHR - PUS

2 stops41h 15mKLM

Thu 24/417:45PUS - LHR

2 stops21h 55mKLM

Deal found 20/2£1,942

Last-minute flights from Heathrow to Busan
Discover last-minute flight deals from Heathrow to Busan. Data last updated 21 February 2025 and is based on user searches.

Sat 22/211:00LHR - PUS

2 stops58h 10mVietnam Airlines

Mon 10/310:35PUS - LHR

2 stops36h 10mVietnam Airlines

Deal found 20/2£1,642

Sun 23/217:35LHR - PUS

2 stops36h 40mAir France

Sun 23/307:55PUS - LHR

2 stops22h 30mAir France

Deal found 20/2£1,104

Sun 9/317:40LHR - PUS

1 stop33h 05mAir China

Sun 16/312:45PUS - LHR

1 stop36h 10mAir China

Deal found 21/2£407

Sun 9/321:00LHR - PUS

2 stops27h 35mMultiple Airlines

Mon 17/317:50PUS - LHR

1 stop29h 05mMultiple Airlines

Deal found 21/2£501

Wed 12/321:00LHR - PUS

1 stop34h 50mChina Eastern

Thu 20/312:35PUS - LHR

1 stop34h 20mChina Eastern

Deal found 20/2£415

One-way flights from Heathrow to Busan
Search for one-way flight options from Heathrow to Busan. Find affordable one-way fares based on user searches. Data last updated 21 February 2025.

Sat 17/520:45LHR - PUS

3 stops57h 15mMultiple Airlines

Deal found 20/2£336

Sat 17/522:40LHR - PUS

1 stop29h 05mAir China

Deal found 20/2£347

Mon 4/818:55LHR - PUS

1 stop28h 10mVietnam Airlines

Deal found 20/2£734

Find flights from Heathrow to Busan within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Wed 12/3

21:00-16:50

1 stop34h 50m

Busan Gimhae

Thu 20/3

12:35-13:55

1 stop34h 20m

£415

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Tue 13/5

22:40-11:45

1 stop29h 05m

Busan Gimhae

Mon 19/5

12:45-20:30

1 stop15h 45m

£437

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Mon 21/4

20:25-11:45

1 stop31h 20m

Busan Gimhae

Mon 5/5

10:00-17:50

1 stop39h 50m

£611

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Mon 21/4

18:55-07:50

2 stops28h 55m

Busan Gimhae

Mon 5/5

11:00-17:50

2 stops38h 50m

£935

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Sat 19/4

20:10-13:35

1 stop33h 25m

Busan Gimhae

Fri 25/4

14:20-06:20

1 stop24h 00m

£1,226

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Fri 18/4

19:35-13:30

1 stop33h 55m

Busan Gimhae

Sun 27/4

21:05-17:20

2 stops28h 15m

£1,243

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Sat 19/4

21:10-11:15

1 stop30h 05m

Busan Gimhae

Tue 22/4

10:20-16:30

1 stop38h 10m

£1,284

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Wed 16/4

21:00-10:20

2 stops29h 20m

Busan Gimhae

Fri 25/4

11:20-16:15

2 stops60h 55m

£1,304

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Tue 15/4

19:15-20:30

2 stops41h 15m

Busan Gimhae

Thu 24/4

17:45-07:40

2 stops21h 55m

£1,942

LondonBusan

LHR - PUS

LHRPUS

London Heathrow

Sat 15/3

06:30-12:00

3 stops44h 30m

£326

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 12 results

Best time to book a flight from Heathrow to Busan

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

Travel insights for flights from Heathrow to Busan

Get recent, data-driven insights about flights from Heathrow to Busan including ideal travel times, pricing trends, and more.

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

Korean Air

8.4

Very Good

1,037 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Korean Air

8.4

Very Good

1,037 reviews

Korean Air

8.4

Very Good

1,037 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

China Airlines

8.2

Very Good

727 reviews

Korean Air

8.4

Very Good

1,037 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

KLM

7.8

Good

1,333 reviews

Korean Air

8.4

Very Good

1,037 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Vietnam Airlines

7.7

Good

197 reviews

Korean Air

8.4

Very Good

1,037 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

China Southern

7.6

Good

87 reviews

Korean Air

8.4

Very Good

1,037 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Related info for your journey

What airport do you fly into for flights to Busan from London Heathrow?
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.
What are the cheapest airlines flying from London Heathrow Airport to Busan round-trip?
China Eastern, at £415, was found to be the cheapest airline from London Heathrow Airport to Busan.Alternate airlines flying return to your destination include Air China and Vietnam Airlines. These flights start at 55% lower than the current average price 3 months from now.
Can I find deals for flights from Heathrow to Busan that include hotel bookings?
Yes. In addition to deals on Heathrow to Busan flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Busan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Busan.
Can I find deals for business class flights from Heathrow to Busan?
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Heathrow to Busan

Heathrow to Incheon Intl flights

Heathrow to Gimpo Intl flights

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Gatwick to Gimpo Intl flights

Gatwick to Busan flights

Luton to Incheon Intl flights

London City to Busan flights

Heathrow to Jeju City flights

Luton to Busan flights

Top 2 airlines flying from Heathrow to Busan

Airline	Cheapest	Average	Flexibility	On-time
Air China	Cheapest£456	Average£630	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Korean Air	Cheapest£899	Average£1,009	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights

Fly with Cheapflights

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

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.

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

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!

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

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

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

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.

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Cheap flights from London Heathrow Airport to Busan from £326

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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Busan

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Heathrow to Busan

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 21 February 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 21 February 2025.

Find flights from Heathrow to Busan within your budget

Best time to book a flight from Heathrow to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from Heathrow with our price prediction graph.

Travel insights for flights from Heathrow to Busan

Get recent, data-driven insights about flights from Heathrow to Busan including ideal travel times, pricing trends, and more.

Rainfall in Busan by month

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

Temperature in Busan by month

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

Reviews of airlines servicing Busan

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?

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Busan

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Heathrow to Busan

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

100% Free

Book with Flexibility

Travel Smart

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 21 February 2025.