How long is the flight from Busan to London?

A quick flight from Busan to London can take about 32h 40m. China Eastern provides one of the quickest options available for as low as $748. Airlines will cover a distance of 5709 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Busan to London as you normally would.

Most accurate provider : When it comes to deals on Busan-London flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Busan-London flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Busan-London flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Busan-London flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Busan-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Busan Gimhae (PUS) is the airport you will fly out of if you book a flight from Busan to London. You should not have trouble finding flights to London from Gimhae; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Busan airport to London. It is only a 7.2 mi journey to Gimhae (PUS) from Busan’s city center.

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

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

How can I find direct flights from Busan to London?

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

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

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

$411+ Cheap Flights from Busan to London

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Busan Gimhae to London are usually found in June or February, booked 8 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Busan to London

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$875 (KLM)
Popular in	October
Cheapest in	June
Average price	$578

Provider with most accurate pricing for Busan Gimhae-London (LON) flight deals.

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Provider most trusted by Cheapflights users for Busan Gimhae-London (LON) flights.

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From Busan Gimhae to London (LON)

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($114 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).

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Average for round-trip flights in November 2025

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Find flight deals from Busan to London

Cheapest flights from Busan to London
Explore the most affordable flight options available from Busan to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

Sat 12/205:50 pmPUS - LHR

1 stop32h 40mChina Eastern

Fri 1/29:00 pmLHR - PUS

1 stop29h 35mChina Eastern

Deal found 11/13

$748

Sat 12/205:50 pmPUS - LHR

1 stop32h 40mMultiple Airlines

Fri 1/26:35 amLHR - PUS

2 stops20h 00mMultiple Airlines

Deal found 11/13

$929

Thu 11/2710:25 amPUS - LHR

2 stops28h 00mMultiple Airlines

Fri 11/2811:00 amLHR - PUS

2 stops36h 10mMultiple Airlines

Deal found 11/12

$1,148

Mon 11/245:45 pmPUS - LHR

2 stops27h 30mMultiple Airlines

Thu 12/42:15 pmLHR - PUS

2 stops21h 30mMultiple Airlines

Deal found 11/12

$1,230

Best flights from Busan to London
Discover carefully curated flight deals from Busan to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 13, 2025.

Sat 12/205:50 pmPUS - LHR

1 stop32h 40mChina Eastern

Fri 1/29:00 pmLHR - PUS

1 stop29h 35mChina Eastern

Deal found 11/13

$748

Sun 5/37:40 amPUS - LHR

1 stop43h 50mSingapore Airlines

Sat 5/911:25 amLHR - PUS

1 stop34h 55mSingapore Airlines

Deal found 11/13

$892

Sat 12/205:50 pmPUS - LHR

1 stop32h 40mMultiple Airlines

Fri 1/26:35 amLHR - PUS

2 stops20h 00mMultiple Airlines

Deal found 11/13

$929

Sun 2/810:25 amPUS - LHR

1 stop39h 05mKorean Air

Thu 2/126:50 pmLHR - PUS

1 stop35h 20mKorean Air

Deal found 11/12

$996

Sun 2/84:10 pmPUS - LHR

2 stops24h 30mKLM

Thu 2/125:05 pmLHR - PUS

2 stops18h 40mKLM

Deal found 11/12

$1,034

Thu 2/52:05 pmPUS - LHR

1 stop33h 55mMultiple Airlines

Mon 2/94:50 pmLHR - PUS

2 stops30h 20mMultiple Airlines

Deal found 11/13

$1,016

Thu 3/128:35 amPUS - LHR

2 stops21h 50mChina Eastern

Mon 3/166:20 amLHR - PUS

2 stops25h 30mChina Eastern

Deal found 11/12

$1,145

Thu 3/127:55 amPUS - LHR

2 stops34h 05mKLM

Mon 3/163:45 pmLHR - PUS

2 stops18h 50mKLM

Deal found 11/11

$1,159

Sun 1/117:45 amPUS - LHR

1 stop44h 25mSingapore Airlines

Sat 1/3110:40 amLHR - PUS

1 stop35h 05mSingapore Airlines

Deal found 11/12

$1,180

Sun 4/2611:00 amPUS - LHR

1 stop38h 05mMultiple Airlines

Wed 4/299:00 amLHR - PUS

2 stops38h 05mMultiple Airlines

Deal found 11/12

$1,073

Tue 3/102:05 pmPUS - LHR

1 stop25h 25mMultiple Airlines

Thu 3/195:50 pmLHR - PUS

2 stops32h 00mMultiple Airlines

Deal found 11/12

$1,085

Thu 11/2710:25 amPUS - LHR

2 stops28h 00mMultiple Airlines

Fri 11/2811:00 amLHR - PUS

2 stops36h 10mMultiple Airlines

Deal found 11/12

$1,148

Last-minute flights from Busan to London
Discover last-minute flight deals from Busan to London. Data last updated November 13, 2025 and is based on user searches.

Mon 11/245:45 pmPUS - LHR

2 stops27h 30mMultiple Airlines

Thu 12/42:15 pmLHR - PUS

2 stops21h 30mMultiple Airlines

Deal found 11/12

$1,230

Thu 11/2710:25 amPUS - LHR

2 stops28h 00mMultiple Airlines

Fri 11/2811:00 amLHR - PUS

2 stops36h 10mMultiple Airlines

Deal found 11/12

$1,148

Sat 12/205:50 pmPUS - LHR

1 stop32h 40mChina Eastern

Fri 1/29:00 pmLHR - PUS

1 stop29h 35mChina Eastern

Deal found 11/13

$748

Sat 12/205:50 pmPUS - LHR

1 stop32h 40mMultiple Airlines

Fri 1/26:35 amLHR - PUS

2 stops20h 00mMultiple Airlines

Deal found 11/13

$929

One-way flights from Busan to London
Search for one-way flight options from Busan to London. Find affordable one-way fares based on user searches. Data last updated November 13, 2025.

Tue 12/210:35 amPUS - LHR

1 stop29h 40mVietnam Airlines

Deal found 11/13

$411

Fly from

Fly to

Route

Depart

Return

Price

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Sat 12/20

5:50 pm-5:30 pm

1 stop32h 40m

London Heathrow

Fri 1/2

9:00 pm-11:35 am

1 stop29h 35m

$748

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Sun 5/3

7:40 am-7:30 pm

1 stop43h 50m

London Heathrow

Sat 5/9

11:25 am-6:20 am

1 stop34h 55m

$892

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Sat 12/20

5:50 pm-5:30 pm

1 stop32h 40m

London Heathrow

Fri 1/2

6:35 am-11:35 am

2 stops20h 00m

$929

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Sun 2/8

10:25 am-4:30 pm

1 stop39h 05m

London Heathrow

Thu 2/12

6:50 pm-3:10 pm

1 stop35h 20m

$996

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Thu 2/5

2:05 pm-3:00 pm

1 stop33h 55m

London Heathrow

Mon 2/9

4:50 pm-8:10 am

2 stops30h 20m

$1,016

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Sun 2/8

4:10 pm-7:40 am

2 stops24h 30m

London Heathrow

Thu 2/12

5:05 pm-8:45 pm

2 stops18h 40m

$1,034

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Sun 4/26

11:00 am-5:05 pm

1 stop38h 05m

London Heathrow

Wed 4/29

9:00 am-7:05 am

2 stops38h 05m

$1,073

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Tue 3/10

2:05 pm-6:30 am

1 stop25h 25m

London Heathrow

Thu 3/19

5:50 pm-10:50 am

2 stops32h 00m

$1,085

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Thu 3/12

8:35 am-9:25 pm

2 stops21h 50m

London Heathrow

Mon 3/16

6:20 am-4:50 pm

2 stops25h 30m

$1,145

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Thu 11/27

10:25 am-5:25 am

2 stops28h 00m

London Heathrow

Fri 11/28

11:00 am-8:10 am

2 stops36h 10m

$1,148

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 13 results

Compare providers for flights from Busan to London

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Busan to London in November.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Busan-London flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Busan-London flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Busan-London flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Busan-London flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Busan-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Busan to London

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

Estimated round-trip 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 from Busan to London

How far ahead should I book a flight from Busan to London?

Booking 8 days in advance of your planned departure date is, on average, the best time to get cheap flights from Busan to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Busan to London, such as China Eastern. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

China Eastern

7.2

Good

177 reviews

Reviews

1 / 5

2.0

Mediocre

P R,Sep 2025

LGW - PVG

From check in to to the flight attendants, the staff of China Eastern were so rude. At check in, all staff had icy looks, and ours didn’t respond to any greetings or thank yous. Despite not at all leaning into the aisle, one flight attendant was repeatedly bolting up and down the aisle, and knocking me when passing by waking me up several times.

China Eastern

7.2

Good

177 reviews

China Eastern

7.2

Good

177 reviews

Reviews

1 / 5

2.0

Mediocre

P R,Sep 2025

LGW - PVG

Related info for your journey

What airport do you fly from for flights from Busan to London?
Busan Gimhae (PUS) is the airport you will fly out of if you book a flight from Busan to London. You should not have trouble finding flights to London from Gimhae; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Busan airport to London. It is only a 7.2 mi journey to Gimhae (PUS) from Busan’s city center.
How long is the flight from Busan to London?
A quick flight from Busan to London can take about 32h 40m. China Eastern provides one of the quickest options available for as low as $748. Airlines will cover a distance of 5709 mi. This flight may include one or multiple stops.
Can I find deals for flights from Busan to London that include hotel bookings?
Yes. In addition to deals on Busan to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Busan to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Busan to London.
Can I find deals for business class flights from Busan to London?
Yes. Cheapflights offers flight deals from Busan to London 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

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$411+ Cheap flights from Busan (PUS) to London (LON)

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Busan to London with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Busan Gimhae to London are usually found in June or February, booked 8 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Busan to London

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Busan to London

Cheapest flights from Busan to LondonExplore the most affordable flight options available from Busan to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

Explore the most affordable flight options available from Busan to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Busan to London that are best for you.

Compare providers for flights from Busan to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Busan to London in November.

Best time to book a flight from Busan to London

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

Cheapflights Insights

Everything you need to know about your flight from Busan to London

How far ahead should I book a flight from Busan to London?

Use this chart to determine the optimal time to book a round-trip flight from Busan to London. Price data was last updated on November 7, 2025.

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Busan to London, such as China Eastern. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Busan to London. 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 from for flights from Busan to London?

How long is the flight from Busan to London?

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

How can I find direct flights from Busan to London?

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

Traveling to a place near London?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Busan to London

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Cheapest flights from Busan to London
Explore the most affordable flight options available from Busan to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.