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Cheap Business Class flights to South Korea

LHR — ICN
23 Aug — 30 Aug1
1 adult
1 adult, Business, 0 bags

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Cheap business class flights to South Korea in 2026

Find the latest flights to South Korea in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data were last updated on 24 July 2026.

Average Price

£2,816

Cheapest Price

£1,389

Top Rated Airline

Qatar Airways

No. of Airlines

17
Average for return business class flights in July 2026
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The lowest price for a business class flight ticket to South Korea
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Most popular airline to fly business class with to South Korea in the past 7 days
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Cheapest business class flights to South Korea
Explore the most affordable business class flight options available to South Korea. Find the lowest fares based on data from user searches, with prices last updated on 24 July 2026.

Wed 30/917:10
LGW
-
ICN
1 stop36h 45m
China Southern
Sat 10/1015:15
ICN
-
LGW
1 stop23h 15m
China Southern
Deal found 23/7£1,702
Wed 30/922:10
LHR
-
ICN
1 stop31h 45m
China Southern
Sat 10/1015:15
ICN
-
LHR
1 stop36h 05m
China Southern
Deal found 23/7£1,733
Tue 22/911:10
LGW
-
ICN
1 stop18h 45m
China Southern
Mon 12/1021:15
ICN
-
LGW
1 stop29h 15m
China Southern
Deal found 23/7£1,752
Wed 23/911:00
LGW
-
ICN
1 stop20h 25m
China Southern
Mon 12/1021:15
ICN
-
LGW
1 stop29h 15m
China Southern
Deal found 23/7£1,753
Thu 1/1011:10
LGW
-
ICN
1 stop26h 40m
China Southern
Thu 8/1015:15
ICN
-
LGW
1 stop23h 15m
China Southern
Deal found 21/7£1,774
Wed 23/919:15
LHR
-
ICN
1 stop34h 00m
China Southern
Mon 12/1009:25
ICN
-
LHR
1 stop16h 40m
China Southern
Deal found 23/7£1,780

Travel insights for business class flights from United Kingdom to South Korea

Get recent, data-driven insights about business class flights from United Kingdom to South Korea including ideal travel times, pricing trends, and more.

Which month is the cheapest to fly Business Class from the United Kingdom to South Korea?

For Business Class flights, the cheapest month to fly this route is January. The most expensive months are August and September.

Rainfall in South Korea by month

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

In terms of precipitation, rainfall in South Korea ranges from 27.0 - 253.0 inches per month. July is typically the wettest month, when rainfall can reach 253.0 mm. December is typically the driest time to visit South Korea when rainfall is around 27.0 mm.

Temperature in South Korea by month

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

If weather is an important factor for your trip to South Korea, 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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

How far ahead should I book a Business Class flight to South Korea?

Booking a Business Class flight 73 days in advance of your planned departure date is, on average, the best time to get cheap flights to South Korea. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Frequently asked questions about South Korea business class tickets

Find answers to common questions related to Business Class tickets for flights to South Korea. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on 24 July 2026.

  • What is the cheapest price for a Business Class ticket to South Korea?

    If you are flexible with your travel dates and origin, you might only have to pay £1,389 for a Business Class class flight to South Korea (lowest price found recently). Our data shows that the average price for a Business Class ticket to South Korea is about £2,816/traveller.

  • How much do Prem Economy Class flight tickets to South Korea cost?

    If Business Class cabins are above your budget, Prem Economy Class is a great alternative for 48% cheaper - plus, you still get some similar premium services and extra leg room. Prem Economy Class flights to South Korea are currently about £1,476/ticket.

  • How many premium cabins does Korean Air have for flights to South Korea?

    Travellers who want to experience premium cabins usually book through Korean Air, the most popular airline with flights to South Korea. There are 3 premium cabins provided right now: Business Class, Prem Economy Class and First Class.

  • What is the cheapest month to book a Business Class flight from United Kingdom to South Korea?

    Currently, January is the cheapest month in which you can book a Business Class flight from United Kingdom to South Korea (average of £1,980). Flying from United Kingdom to South Korea in August is currently the most expensive (average of £2,553). There are several factors that can impact the price of a flight, so comparing airlines, departure airports, and flight times can provide users with more options.

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