Question 1

What is the cheapest flight from Busan to London Heathrow Airport?

Accepted Answer

In the last 3 days, the lowest price for a flight from Busan to London Heathrow Airport was $643 for a one-way ticket and $574 for a round-trip. <a href='/flight-routes/Busan-Gimhae-PUS/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between Busan and London?

Accepted Answer

Yes, you'll most likely have to show a valid passport before boarding the plane in Busan and on arrival in London. <a href='/flight-routes/Busan-Gimhae-PUS/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 3

Which aircraft models fly most regularly from Busan to London?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 4

Which airline alliances offer flights from Busan to London?

Accepted Answer

SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Busan and London, with SkyTeam being the most commonly used for this route.

Question 5

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

Accepted Answer

The cheapest month for flights from Busan to London Heathrow Airport is May, where tickets cost $575 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $1,311 and $1,278 respectively.

Question 6

How does KAYAK find such low prices on flights from Busan to London?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Busan to London. <a href='/flight-routes/Busan-Gimhae-PUS/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 7

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Busan to London?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Busan is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Busan-Gimhae-PUS/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 8

What is the Hacker Fare option on flights from Busan to London?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Busan with another airline. Booking your flights between Busan and LHR can sometimes prove cheaper using this method. <a href='/flight-routes/Busan-Gimhae-PUS/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 9

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Busan to London?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Busan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Busan-Gimhae-PUS/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 10

Which airlines provide the cheapest flights from Busan to London?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Busan to London were found on Air China ($574) and Vietnam Airlines ($840).

Question 11

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

Accepted Answer

To get a below average price on the flight from Busan to London Heathrow Airport, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Low season	March
High season	October
Cheapest flight	$574

PUS - LHR

$574 Find Cheap Flights from Busan to London

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Cheap Flights from Busan to London

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KAYAK's insights & trends for Busan to Heathrow flights

Get data-powered insights and trends into flights from Busan to Heathrow to help you find the cheapest flights, the best time to fly and much more.

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

The cheapest month for flights from Busan to London Heathrow Airport is May, where tickets cost $575 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $1,311 and $1,278 respectively.

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

To get a below average price on the flight from Busan to London Heathrow Airport, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Which airlines provide the cheapest flights from Busan to London?

In the past 3 days, the cheapest round-trip tickets from Busan to London were found on Air China ($574) and Vietnam Airlines ($840).

Good to know

When to book flights from Busan to Heathrow

FAQs for booking Busan to London flights

What is the cheapest flight from Busan to London Heathrow Airport?

In the last 3 days, the lowest price for a flight from Busan to London Heathrow Airport was $643 for a one-way ticket and $574 for a round-trip.

Do I need a passport to fly between Busan and London?

Yes, you'll most likely have to show a valid passport before boarding the plane in Busan and on arrival in London.

Which aircraft models fly most regularly from Busan to London?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Busan to London?

SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Busan and London, with SkyTeam being the most commonly used for this route.

How does KAYAK find such low prices on flights from Busan to London?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Busan to London.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Busan to London?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Busan is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Busan to London?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Busan with another airline. Booking your flights between Busan and LHR can sometimes prove cheaper using this method.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Busan to London?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Busan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Busan to Heathrow

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