China Southern flights from London Heathrow Airport to Seoul (LHR - SEL)
LHR — SEL
17 Oct — 24 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Find China Southern flight deals from Heathrow to Seoul
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Cheapest China Southern flights from Heathrow to Seoul
Explore the most affordable China Southern flight options available from Heathrow to Seoul. Find the lowest fares with prices last updated on 17 September 2026.
Sun 25/1021:30 -
1 stop29h 55m
Wed 18/1113:30 -
1 stop37h 25m
Deal found 16/9£479
Sun 18/1021:00 -
1 stop31h 25m
Wed 11/1113:30 -
1 stop37h 25m
Deal found 15/9£480
Tue 27/1021:30 -
1 stop29h 55m
Thu 19/1113:30 -
1 stop37h 25m
Deal found 13/9£480
Best China Southern flights from Heathrow to Seoul
Discover carefully curated China Southern flight deals from Heathrow to Seoul that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.
Sun 25/1021:30 -
1 stop29h 55m
Thu 5/1113:30 -
1 stop37h 25m
Deal found 16/9£479
Sun 25/1021:30 -
1 stop29h 55m
Wed 4/1113:30 -
1 stop37h 25m
Deal found 16/9£479
Sun 25/1021:30 -
1 stop29h 55m
Wed 18/1113:30 -
1 stop37h 25m
Deal found 13/9£480
Last-minute China Southern flights from Heathrow to Seoul
Discover last-minute China Southern flight deals from Heathrow to Seoul. Data last updated 17 September 2026 and is based on user searches.
Sun 25/1021:30 -
1 stop29h 55m
Wed 18/1113:30 -
1 stop37h 25m
Deal found 16/9£479
Sun 18/1021:00 -
1 stop31h 25m
Wed 11/1113:30 -
1 stop37h 25m
Deal found 15/9£480
Tue 27/1021:30 -
1 stop29h 55m
Thu 19/1113:30 -
1 stop37h 25m
Deal found 13/9£480
One-way China Southern flights to Seoul
Search for one-way China Southern flight options to Seoul. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.
Tue 22/921:00 -
1 stop17h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9£283
Thu 24/921:00 -
1 stop17h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£289
Mon 28/921:00 -
1 stop17h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9£291
How do most travelers feel about China Southern?
The general consensus from 172 Cheapflights users is that China Southern is a 7.3/10. Select your travel dates above for updated prices on flights from London Heathrow Airport to Seoul (LHR-SEL).
Can I get a flight from London Heathrow Airport to Seoul on China Southern for under £744?
London Heathrow Airport to Seoul flights on China Southern are currently available under £744. 18 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.
China Southern flights from Heathrow to Seoul in 2026
Find detailed information about China Southern flights from Heathrow to Seoul. Explore the options provided by China Southern to plan your journey from Heathrow to Seoul. Data last updated 17 September 2026.
Which month is the cheapest to fly Economy class from London Heathrow Airport to Seoul?
For Economy class flights, the cheapest month to fly this route is January. The most expensive months are July and March.
Rainfall in Seoul by month
Plan your trip to Seoul by taking into account the average rainfall totals by month.
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.
Temperature in Seoul by month
Plan your trip to Seoul by taking into account the average temperature totals by month.
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).
When is the best time to book a flight to Seoul with China Southern?
The best time to book a flight to Seoul with China Southern is 40 days before departure. On average, fares are higher if you book 23 days before departure.
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.
LHR-SEL
LHR-GMP
LHR-ICN
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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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 17 September 2026.
Browse through other China Southern flights departing from Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 17 September 2026.
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 17 September 2026.
Browse through some of the most popular routes that China Southern offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 17 September 2026.
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 2026.
Seats were not good, handles were broken not functioning as supposed to. Need improvement on entertainment screen, most of the time froze. Food quality was poor.Not enough international languages movies. Overall need lots of improvement.
10.0
Wonderful|Apr 2026
New plane, good Service. Just food not so good.
2.0
Poor|Mar 2026
The reclinjng didnot work in our seats. The TV didnot work. The crew was not helpful. The food was awful. Overall very very poor experience. I traveled with the family of 5
8.0
Very Good|Mar 2026
Very nice
1 out of 58
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