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China Southern flights from London Heathrow Airport to Incheon Intl Airport (LHR - ICN)

LHR — ICN
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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

China Southern flights from Heathrow to Incheon Intl in 2025

Find detailed information about China Southern flights from Heathrow to Incheon Intl. Explore the options provided by China Southern to plan your journey from Heathrow to Incheon Intl. Data last updated 17 September 2025.

One-way from

£286

Return from

£362

Popular in

July

Cheapest in

November

Average price (all airlines)

£769
China Southern
  • China Southern
  • 4/1
  • 1 total stop
  • 15h 55m total
  • London to Incheon
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China Southern
  • China Southern
  • 14/11-23/11
  • 2 total stops
  • 67h 05m total
  • London to Seoul
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Highest demand for flights from London Heathrow to Incheon Intl; 14% potential price increase.
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Best time to find cheap flights from London Heathrow to Incheon Intl; 2% potential price drop.
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Average price for all London Heathrow to Incheon Intl flights (one-way and round-trip).
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  • Can I get a flight from London Heathrow Airport to Incheon Intl Airport on China Southern for under £1,100?

    Cheapflights currently has 8 LHR-ICN flights for under £1,100. Flights to Incheon Intl Airport will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

  • How do most travelers feel about China Southern?

    China Southern has received a 7.2/10 rating from 166 Cheapflights user reviews. If you wish to plan your next trip from London Heathrow Airport to Incheon Intl Airport with China Southern, enter your preferred travel dates above!

Find China Southern flight deals from Heathrow to Incheon Intl

Cheapest China Southern flights from Heathrow to Incheon Intl
Explore the most affordable China Southern flight options available from Heathrow to Incheon Intl. Find the lowest fares with prices last updated on 17 September 2025.

Thu 23/1021:00LHR - ICN
1 stop17h 10mChina Southern
Tue 4/1109:25ICN - LHR
1 stop17h 30mChina Southern
Deal found 15/9£384
Wed 24/922:10LHR - ICN
1 stop33h 15mChina Southern
Mon 20/1015:15ICN - LHR
1 stop35h 45mChina Southern
Deal found 15/9£392
Thu 25/922:10LHR - ICN
1 stop31h 45mChina Southern
Sun 12/1009:25ICN - LHR
1 stop16h 40mChina Southern
Deal found 15/9£396

Travel insights for China Southern flights from Heathrow to Incheon Intl

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

How far ahead should I book a flight from London Heathrow Airport to Incheon Intl Airport with China Southern?

Use this chart to determine the optimal time to book a return flight from Heathrow to Incheon Intl. Price data was last updated on 12 September 2025.

Booking with China Southern 12 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Incheon Intl Airport. 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 Incheon Intl Airport with China Southern?

Currently, the most affordable month to book a China Southern flight from London Heathrow Airport to Incheon Intl Airport in March, with an average price of £328. Conversely, traveling with China Southern from London Heathrow Airport to Incheon Intl Airport in July will be the most expensive, with an average cost of £629. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Best time to book a flight from Heathrow to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl 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.

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See what others are saying about China Southern

Read reviews and see what other travellers are saying about their experiences with China Southern. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing China Southern for your next flight. Reviews last updated 17 September 2025.
China Southern
7.5
Good
110 reviews
Check prices
Overview

Comfort

7.8

Entertainment

7.5

Food

7.3

Crew

8.3

Boarding

8.0

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