How do most travelers feel about Korean Air?

Korean Air has received a 7.8/10 rating from 247 Cheapflights user reviews. If you wish to plan your next trip from London Heathrow Airport to Seoul with Korean Air, enter your preferred travel dates above!

Can I get a flight from London Heathrow Airport to Seoul on Korean Air for under £1,000?

There are 1 flights available on Korean Air from London Heathrow Airport to Seoul for under £1,000. These prices can change based on many factors including date and time. To find LHR-SEL flight prices for your dates, click here.

How far ahead should I book a flight from London Heathrow Airport to Seoul with Korean Air?

Booking with Korean Air 54 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Seoul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Heathrow Airport to Seoul with Korean Air?

Currently, the most affordable month to book a Korean Air flight from London Heathrow Airport to Seoul in March, with an average price of £733. Conversely, traveling with Korean Air from London Heathrow Airport to Seoul in July will be the most expensive, with an average cost of £1,147. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

In terms of precipitation, rainfall in Seoul 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 Seoul when rainfall is around 27.0 mm.

Fly Korean Air from LHR to Seoul as low as £669

Cheapflights users flying from London to Seoul on Korean Air typically fly into Incheon Intl and depart from London Heathrow. Select your dates above for pricing.

Korean Air flights from Heathrow to Seoul in 2024

Popular in	July
Cheapest in	January
Average price (all airlines)	£728
One-way from	£669
Return from	£849

Highest demand for flights from London Heathrow to Seoul; 12% potential price increase.

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Best time to find cheap flights from London Heathrow to Seoul; 2% potential price drop.

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Average price for all London Heathrow to Seoul flights (one-way and round-trip).

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Cheapest one-way Korean Air flight from London Heathrow to Seoul

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Cheapest return Korean Air flight from London Heathrow to Seoul

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Can I get a flight from London Heathrow Airport to Seoul on Korean Air for under £1,000?
There are 1 flights available on Korean Air from London Heathrow Airport to Seoul for under £1,000. These prices can change based on many factors including date and time. To find LHR-SEL flight prices for your dates, click here.
How do most travelers feel about Korean Air?
Korean Air has received a 7.8/10 rating from 247 Cheapflights user reviews. If you wish to plan your next trip from London Heathrow Airport to Seoul with Korean Air, enter your preferred travel dates above!

Cheapest Korean Air flights from Heathrow to Seoul

Wed 19/619:35LHR - ICN

Nonstop12h 40mKorean Air

Wed 26/610:50ICN - LHR

Nonstop14h 30mKorean Air

Deal found 1/6£850

Pick Dates

Wed 12/619:35LHR - ICN

Nonstop12h 40mKorean Air

Wed 26/610:50ICN - LHR

Nonstop14h 30mKorean Air

Deal found 31/5£857

Pick Dates

Wed 12/619:35LHR - ICN

Nonstop12h 40mKorean Air

Fri 12/710:50ICN - LHR

Nonstop14h 30mKorean Air

Deal found 31/5£860

Pick Dates

Direct flights from Heathrow to Seoul on Korean Air

Mon 4/1118:50LHR - ICN

Nonstop11h 00mKorean Air

Tue 12/1113:00ICN - LHR

Nonstop12h 30mKorean Air

Deal found 31/5£849

Pick Dates

Wed 19/619:35LHR - ICN

Nonstop12h 40mKorean Air

Wed 26/610:50ICN - LHR

Nonstop14h 30mKorean Air

Deal found 1/6£850

Pick Dates

Wed 12/619:35LHR - ICN

Nonstop12h 40mKorean Air

Wed 26/610:50ICN - LHR

Nonstop14h 30mKorean Air

Deal found 31/5£857

Pick Dates

Last minute deals on Cheapflights

Tue 11/619:35LHR - ICN

Nonstop12h 40mKorean Air

Tue 25/610:50ICN - LHR

Nonstop14h 30mKorean Air

Deal found 31/5£889

Pick Dates

Mon 10/619:35LHR - ICN

Nonstop12h 40mKorean Air

Fri 12/710:50ICN - LHR

Nonstop14h 30mKorean Air

Deal found 31/5£905

Pick Dates

Thu 6/619:35LHR - ICN

Nonstop12h 40mKorean Air

Wed 17/710:50ICN - LHR

Nonstop14h 30mKorean Air

Deal found 1/6£909

Pick Dates

One-way Korean Air flights to Seoul from Heathrow

Tue 11/619:35LHR - ICN

Nonstop12h 40mKorean Air

Deal found 31/5£669

Pick Dates

Mon 22/719:55LHR - ICN

Nonstop12h 20mKorean Air

Deal found 31/5£746

Pick Dates

Mon 22/719:55LHR - ICN

Nonstop12h 20mKorean Air

Deal found 31/5£748

Pick Dates

Best time to book a flight from Heathrow to Seoul

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

Estimated return price

Temperature and rainfall in Seoul by month

SEL Temperature	2 - 25 °C

SEL

Temperature

2 - 25 °C

If weather is an important factor for your trip to Seoul, 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).

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Fly from Heathrow to Seoul on another airline
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If Seoul is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 1 June 2024.

See what others are saying about Korean Air

Korean Air

8.5

Very Good

1,142 reviews

Check prices

Overview

Recent reviews

10.0

Wonderful|Sept 2023

I did like the crew and the hospitality I think they did a great job just like ANA.

10.0

Wonderful|Apr 2023

The air cabin due to everybody’s turning on the entertainment center. Create so much heat inside the cabin and some become hot that’s all , I still rate excellent over all experience 5 stars!

10.0

Wonderful|Jan 2023

Clean airplane, on time, good service

10.0

Wonderful|May 2022

Good flight good service

10.0

Wonderful|Jan 2023

Love the service and will always travel with Korean Air. Don't change a thing. Looking forward to traveling with you again.

1 out of 381

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Cheapflights users flying from London to Seoul on Korean Air typically fly into Incheon Intl and depart from London Heathrow. Select your dates above for pricing.

Korean Air flights from Heathrow to Seoul in 2024

Find detailed information about Korean Air flights from Heathrow to Seoul. Explore the options provided by Korean Air to plan your journey from Heathrow to Seoul. Data last updated 1 June 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Return from

Can I get a flight from London Heathrow Airport to Seoul on Korean Air for under £1,000?

How do most travelers feel about Korean Air?

Cheapest Korean Air flights from Heathrow to Seoul

Direct flights from Heathrow to Seoul on Korean Air

Last minute deals on Cheapflights

One-way Korean Air flights to Seoul from Heathrow

Best time to book a flight from Heathrow to Seoul

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

Temperature and rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average temperature and rainfall totals by month.

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.

Fly from Heathrow to Seoul on another airline
Consider alternative airlines that service the Seoul area. Flight routes are based on user searches made on Cheapflights and were last updated on 1 June 2024.

Consider alternative airlines that service the Seoul area. Flight routes are based on user searches made on Cheapflights and were last updated on 1 June 2024.

Other Korean Air flights from Heathrow
Browse through other Korean Air flights departing from Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 1 June 2024.

Browse through other Korean Air flights departing from Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 1 June 2024.

Complete your trip
Complete your trip to Seoul by adding a car hire and/or hotel booking to your travel itinerary.

Complete your trip to Seoul by adding a car hire and/or hotel booking to your travel itinerary.

Other airlines servicing Heathrow and Seoul
Choose from other airlines serving Heathrow and Seoul.

Choose from other airlines serving Heathrow and Seoul.

Other popular destinations in Asia
If Seoul is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 1 June 2024.

If Seoul is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 1 June 2024.

Popular flights with Korean Air
Browse through some of the most popular routes that Korean Air offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 1 June 2024.

Browse through some of the most popular routes that Korean Air offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 1 June 2024.

See what others are saying about Korean Air

Overview

Recent reviews

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Flights

Korean Air flights from London Heathrow Airport to Seoul (LHR - SEL)

Cheapflights users flying from London to Seoul on Korean Air typically fly into Incheon Intl and depart from London Heathrow. Select your dates above for pricing.

Korean Air flights from Heathrow to Seoul in 2024

Find detailed information about Korean Air flights from Heathrow to Seoul. Explore the options provided by Korean Air to plan your journey from Heathrow to Seoul. Data last updated 1 June 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Return from

Can I get a flight from London Heathrow Airport to Seoul on Korean Air for under £1,000?

How do most travelers feel about Korean Air?

Cheapest Korean Air flights from Heathrow to Seoul

Direct flights from Heathrow to Seoul on Korean Air

Last minute deals on Cheapflights

One-way Korean Air flights to Seoul from Heathrow

Best time to book a flight from Heathrow to Seoul

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

Temperature and rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average temperature and rainfall totals by month.

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.

Fly from Heathrow to Seoul on another airlineConsider alternative airlines that service the Seoul area. Flight routes are based on user searches made on Cheapflights and were last updated on 1 June 2024.

Consider alternative airlines that service the Seoul area. Flight routes are based on user searches made on Cheapflights and were last updated on 1 June 2024.

See what others are saying about Korean Air

Overview

100% Free

Book with Flexibility

Travel Smart

Fly from Heathrow to Seoul on another airline
Consider alternative airlines that service the Seoul area. Flight routes are based on user searches made on Cheapflights and were last updated on 1 June 2024.