Outbound | Return | Airlines | Shop | Baggage | Price | ||
---|---|---|---|---|---|---|---|
Seoul Incheon London Heathrow | Outbound 08/12/25 1 Stopover (PEK) CA0126, CA0855 31h 05min | Return 24/12/25 1 Stopover (PEK, PKX) CA0856, CA0131 35h 35min | | ![]() | £517 | ||
Best option Seoul Incheon London Heathrow | Outbound 08/12/25 1 Stopover (PKX) CZ0316, CZ0673 17h 30min | Return 24/12/25 1 Stopover (PKX) CZ0674, CZ0315 15h 55min | | ![]() | ? | £637 | |
Seoul Incheon London Heathrow | Outbound 08/12/25 1 Stopover (PEK) CA0126, CA0855 31h 05min | Return 24/12/25 1 Stopover (PEK, PKX) CA0856, CA0131 35h 35min | | ![]() | £522 | ||
Seoul Incheon London Heathrow | Outbound 08/12/25 1 Stopover (PEK) CA0126, CA0855 31h 05min | Return 24/12/25 1 Stopover (PEK, PKX) CA0856, CA0131 35h 35min | | ![]() | £523 | ||
Seoul Incheon London Heathrow | Outbound 08/12/25 1 Stopover (TFU) CA0402, CA0423 37h 45min | Return 24/12/25 1 Stopover (SZX) ZH0888, ZH0633 31h 45min | | ![]() | £527 | ||
Seoul Incheon London Heathrow | Outbound 08/12/25 1 Stopover (AUH) EY0827, EY0063 20h 15min | Return 24/12/25 1 Stopover (AUH) EY0068, EY0822 28h 50min | | ![]() | ? | £578 | |
Seoul Incheon London Heathrow | Outbound 08/12/25 1 Stopover (HEL) AY0042, AY1339 30h 40min | Return 24/12/25 1 Stopover (HEL) AY1338, AY0041 33h 15min | | ![]() | £581 | ||
Seoul Incheon London Heathrow | Outbound 08/12/25 1 Stopover (HEL) AY0042, AY1339 30h 40min | Return 24/12/25 1 Stopover (HEL) AY1340, AY0041 19h 55min | | ![]() | £590 | ||
Seoul Incheon London Heathrow | Outbound 08/12/25 1 Stopover (PKX) CZ0316, CZ0673 17h 30min | Return 24/12/25 1 Stopover (PKX) CZ0674, CZ0315 15h 55min | | ![]() | £674 | ||
Seoul Incheon London Heathrow | Outbound 08/12/25 1 Stopover (FRA) TW0403, LH0904 34h 15min | Return 24/12/25 1 Stopover (FRA) LH0919, TW0404 33h 30min | | ![]() | ? | £882 |
Tips and tricks to help you find cheap flights from Seoul Incheon to London Heathrow
Favourite airline: China Southern
94 % of travellers choose to book flights on this route with China Southern, Air Astana and Finnair.

China Southern
53 %

Air Astana
35 %

Finnair
6 %
Favourite connection: via Beijing Daxing
The most popular flights on this route are via Beijing Daxing and are booked by 56 % of all travellers.
Route
bookings
1 stopover Beijing Daxing
15h 40min, from £ 517
56 %
1 stopover Almaty
37h 55min, from £ 702
38 %
1 stopover Helsinki-Vantaa
30h 40min, from £ 755
6 %
Important flight information
Flight information: Seoul Incheon - London Heathrow
Outbound and return from | £ 516,99 |
---|---|
Flight duration | min. 12:30 |
Return flight duration | min. 10:55/ max. 11:00 |
Distance | 8871 km |
Flights per week | 24 |
Departure airport | Airport Seoul Incheon (ICN) |
Departure country | Flights from South Korea |
Arrival airport | Airport London Heathrow (LHR) |
Destination country | Flights to United Kingdom |
Popular destinations for onward travel
- Flight London Heathrow - Amsterdam from £ 127
- Flight London Heathrow - Athens from £ 129
- Flight London Heathrow - Bangkok from £ 339
- Flight London Heathrow - Mumbai from £ 282
- Flight London Heathrow - Cairo from £ 229
- Flight London Heathrow - Kolkata from £ 473
- Flight London Heathrow - Dhaka from £ 556
- Flight London Heathrow - Delhi from £ 275
- Flight London Heathrow - Dublin from £ 75
- Flight London Heathrow - Dubai from £ 305