At the moment, the best time to book a non-stop flight to Seoul is in March with an average price of £735. If you're looking to fly direct to Seoul in July, expect to pay the most, with an average price of £1,173. Keep in mind that different factors like airlines, departure airports, and times can affect the cost of your flight, so it's a good idea to compare these to find the best deal.
January
£649
February
£611
March
£580
April
£722
May
£716
June
£712
July
£925
August
£843
September
£773
October
£772
November
£609
December
£757
Fly from
Budget
£768 - £871
Route
Depart
Return
Price
London HeathrowIncheon Intl
LHR - ICN
LHRICN
London Heathrow
So 10/11
Nonstop10h 55m
Incheon Intl
Mo 18/11
Nonstop12h 30m
London HeathrowIncheon Intl
LHR - ICN
LHRICN
London Heathrow
Mo 3/6
Nonstop12h 45m
Incheon Intl
Do 13/6
Nonstop14h 30m
London HeathrowIncheon Intl
LHR - ICN
LHRICN
London Heathrow
So 9/6
Nonstop12h 45m
Incheon Intl
Fr 14/6
Nonstop14h 30m
London HeathrowIncheon Intl
LHR - ICN
LHRICN
London Heathrow
Di 4/6
Nonstop12h 45m
Incheon Intl
Mi 19/6
Nonstop14h 30m
London HeathrowIncheon Intl
LHR - ICN
LHRICN
London Heathrow
Mo 14/10
Nonstop12h 45m
Incheon Intl
Mo 28/10
Nonstop12h 30m
London HeathrowIncheon Intl
LHR - ICN
LHRICN
London Heathrow
Di 3/9
Nonstop12h 40m
Incheon Intl
Mo 30/9
Nonstop14h 30m
London HeathrowIncheon Intl
LHR - ICN
LHRICN
London Heathrow
Do 7/11
Nonstop11h 00m
Incheon Intl
Fr 6/12
Nonstop12h 30m
London HeathrowIncheon Intl
LHR - ICN
LHRICN
London Heathrow
Di 11/6
Nonstop12h 40m
Incheon Intl
Fr 14/6
Nonstop14h 30m
London HeathrowIncheon Intl
LHR - ICN
LHRICN
London Heathrow
Sa 1/6
Nonstop12h 40m
Incheon Intl
So 30/6
Nonstop14h 30m
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.
SEL Temperature | 2 - 25 °C |
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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).