-FAST FLIGHT SEARCH
MY FLIGHTS: 0
flig.ht logo

"Fast and easy flight information right at your fingertips"

Are you picky about your flights? flig.ht/s lets you search for your flight with ease using our fast search engine, advanced search filter options and detailed flight information, without fuss. Just type in your prefered origin and destination in the search boxes and we will begin by showing you every option to get there together with flight time, non-stop flights, layover airports and airline options.

All scheduled flights from Seoul to London (ICN-LHR)

KR Republic of Korea
United Kingdom GB
All scheduled flights from ICN to LHR. You can fly from Seoul to London non-stop on every weekday and the flight takes about 14 hours and 45 minutes. Flights with stops take between 16 to 20 hours depending on your flight and connection airport.
ICN-LHR
52 flights to London on Mon 03 Feb. 2 Direct flights and 50 flights with 1 stop.

Sort by: Standard

Filter
Direct flights 😃
Direct 14h 40m
  • Direct14h40mICN12:25LHR18:05
Direct 14h 40m
  • 12:25 SeoulIncheon International Airport ICN
  • 14h40m
    Overnight flight
  • 18:05 LondonHeathrow LHR
Total flight time:14h 40m
Direct 14h 50m
  • Direct14h50mICN10:40LHR16:30
Direct 14h 50m
Flights with stop
1 stop 16h 10m
  • 2h10m
    ICN10:40
  • Via BeijingPEK2h50mCNPEK
  • 11h10mLHR17:50
1 stop 16h 10m
  • 10:40 SeoulIncheon International Airport ICN, Terminal 1
  • 2 hours 10 minutes
  • 11:50 Beijing Beijing Capital International Airport PEK, Terminal 3
  • Layover time at 2h50m
  • 14:40 BeijingBeijing Capital International Airport PEK, Terminal 3
  • 11 hours 10 minutes
    Overnight flight
  • 17:50 London Heathrow LHR, Terminal 2
Total flight time:16h 10m
1 stop 16h 45m
  • 2h25m
    ICN08:10
  • Via BeijingPEK3h10mCNPEK
  • 11h10mLHR15:55
Long layover time 3h10m
Codeshare flight
1 stop 16h 45m
1 stop 17h 30m
  • 2h15m
    ICN09:25
  • Via BeijingPKX3h40mCNPKX
  • 11h35mLHR17:55
Long layover time 3h40m
1 stop 17h 30m
1 stop 17h 35m
  • 2h15m
    ICN08:55
  • Via ShanghaiPVG3h20mCNPVG
  • 12h00mLHR17:30
Long layover time 3h20m
1 stop 17h 35m
1 stop 18h 05m
  • 2h20m
    ICN08:25
  • Via ShanghaiPVG3h45mCNPVG
  • 12h00mLHR17:30
Long layover time 3h45m
Codeshare flight
1 stop 18h 05m
1 stop 18h 45m
  • 11h55m
    ICN00:10
  • Via IstanbulIST2h35mTRIST
  • 4h15mLHR09:55
1 stop 18h 45m
1 stop 19h 20m
  • 12h10m
    ICN10:45
  • Via IstanbulIST2h50mTRIST
  • 4h20mLHR21:05
1 stop 19h 20m
Multiple airlines
1 stop 16h 45m
  • 2h25m
    ICN08:10
  • Via BeijingPEK3h10mCNPEK
  • 11h10mLHR15:55
Long layover time 3h10m
1 stop 16h 45m
  • 08:10 SeoulIncheon International Airport ICN, Terminal 1
  • 2 hours 25 minutes
  • 09:35 Beijing Beijing Capital International Airport PEK, Terminal 3
  • Layover time at 3h10mLong layover time
  • 12:45 BeijingBeijing Capital International Airport PEK, Terminal 3
  • 11 hours 10 minutes
    Overnight flight
  • 15:55 London Heathrow LHR, Terminal 2
Total flight time:16h 45m
1 stop 17h 00m
  • 2h30m
    ICN07:55
  • Via BeijingPEK3h20mCNPEK
  • 11h10mLHR15:55
Long layover time 3h20m
Change from terminal 2 to terminal 3
Codeshare flight
1 stop 17h 00m
1 stop 17h 00m
  • 2h30m
    ICN07:55
  • Via BeijingPEK3h20mCNPEK
  • 11h10mLHR15:55
Long layover time 3h20m
Change from terminal 2 to terminal 3
1 stop 17h 00m
1 stop 17h 35m
  • 2h15m
    ICN08:55
  • Via ShanghaiPVG3h20mCNPVG
  • 12h00mLHR17:30
Long layover time 3h20m
Codeshare flight
1 stop 17h 35m
1 stop 17h 35m
  • 2h15m
    ICN08:55
  • Via ShanghaiPVG3h20mCNPVG
  • 12h00mLHR17:30
Long layover time 3h20m
Codeshare flight
1 stop 17h 35m
1 stop 17h 45m
  • 14h15m
    ICN09:00
  • Via FrankfurtFRA1h45mDEFRA
  • 1h45mLHR17:45
1 stop 17h 45m
1 stop 18h 00m
  • 12h10m
    ICN10:45
  • Via IstanbulIST1h30mTRIST
  • 4h20mLHR19:45
Codeshare flight
1 stop 18h 00m
1 stop 18h 00m
  • 12h10m
    ICN10:45
  • Via IstanbulIST1h30mTRIST
  • 4h20mLHR19:45
1 stop 18h 00m
1 stop 18h 05m
  • 2h20m
    ICN08:25
  • Via ShanghaiPVG3h45mCNPVG
  • 12h00mLHR17:30
Long layover time 3h45m
Codeshare flight
1 stop 18h 05m
1 stop 18h 05m
  • 2h20m
    ICN08:25
  • Via ShanghaiPVG3h45mCNPVG
  • 12h00mLHR17:30
Long layover time 3h45m
Codeshare flight
1 stop 18h 05m
1 stop 18h 05m
  • 2h20m
    ICN08:25
  • Via ShanghaiPVG3h45mCNPVG
  • 12h00mLHR17:30
Long layover time 3h45m
1 stop 18h 05m
1 stop 18h 35m
  • 14h15m
    ICN09:00
  • Via FrankfurtFRA2h30mDEFRA
  • 1h50mLHR18:35
Change from terminal 1 to terminal 2
1 stop 18h 35m
1 stop 18h 40m
  • 11h55m
    ICN00:10
  • Via IstanbulIST2h10mTRIST
  • 4h35mLHR09:50
1 stop 18h 40m
1 stop 18h 40m
  • 11h55m
    ICN00:10
  • Via IstanbulIST2h10mTRIST
  • 4h35mLHR09:50
Codeshare flight
1 stop 18h 40m
1 stop 18h 45m
  • 11h55m
    ICN00:10
  • Via IstanbulIST2h35mTRIST
  • 4h15mLHR09:55
Low-cost airline
Codeshare flight
1 stop 18h 45m
1 stop 18h 45m
  • 11h55m
    ICN00:10
  • Via IstanbulIST2h35mTRIST
  • 4h15mLHR09:55
Codeshare flight
1 stop 18h 45m
1 stop 18h 45m
  • 11h55m
    ICN00:10
  • Via IstanbulIST2h35mTRIST
  • 4h15mLHR09:55
Codeshare flight
1 stop 18h 45m
1 stop 18h 45m
  • 11h55m
    ICN00:10
  • Via IstanbulIST2h35mTRIST
  • 4h15mLHR09:55
Codeshare flight
1 stop 18h 45m
1 stop 18h 45m
  • 11h55m
    ICN00:10
  • Via IstanbulIST2h35mTRIST
  • 4h15mLHR09:55
Low-cost airline
Codeshare flight
1 stop 18h 45m
1 stop 18h 45m
  • 11h55m
    ICN00:10
  • Via IstanbulIST2h35mTRIST
  • 4h15mLHR09:55
Codeshare flight
1 stop 18h 45m
1 stop 18h 45m
  • 11h55m
    ICN00:10
  • Via IstanbulIST2h35mTRIST
  • 4h15mLHR09:55
Codeshare flight
1 stop 18h 45m
1 stop 18h 45m
  • 2h25m
    ICN08:10
  • Via BeijingPEK4h45mCNPEK
  • 11h35mLHR17:55
Long layover time 4h45m
Change from terminal 3 to terminal
Codeshare flight
1 stop 18h 45m
1 stop 18h 45m
  • 2h25m
    ICN08:10
  • Via BeijingPEK4h45mCNPEK
  • 11h35mLHR17:55
Long layover time 4h45m
Change from terminal 3 to terminal
1 stop 18h 45m
1 stop 18h 45m
  • 14h15m
    ICN09:00
  • Via FrankfurtFRA2h45mDEFRA
  • 1h45mLHR18:45
1 stop 18h 45m
1 stop 18h 55m
  • 12h40m
    ICN09:20
  • Via BudapestBUD3h25mHUBUD
  • 2h50mLHR19:15
Long layover time 3h25m
Change from terminal 2A to terminal 2B
1 stop 18h 55m
1 stop 19h 00m
  • 2h30m
    ICN07:55
  • Via BeijingPEK4h55mCNPEK
  • 11h35mLHR17:55
Long layover time 4h55m
Change from terminal 2 to terminal
1 stop 19h 00m
1 stop 19h 00m
  • 2h30m
    ICN07:55
  • Via BeijingPEK4h55mCNPEK
  • 11h35mLHR17:55
Long layover time 4h55m
Change from terminal 2 to terminal
Codeshare flight
1 stop 19h 00m
1 stop 19h 20m
  • 14h25m
    ICN10:35
  • Via ParisCDG3h35mFRCDG
  • 1h20mLHR20:55
Long layover time 3h35m
Change from terminal 1 to terminal 2C
1 stop 19h 20m
1 stop 19h 20m
  • 12h10m
    ICN10:45
  • Via IstanbulIST2h50mTRIST
  • 4h20mLHR21:05
Low-cost airline
Codeshare flight
1 stop 19h 20m
1 stop 19h 20m
  • 12h10m
    ICN10:45
  • Via IstanbulIST2h50mTRIST
  • 4h20mLHR21:05
Codeshare flight
1 stop 19h 20m
1 stop 19h 20m
  • 12h10m
    ICN10:45
  • Via IstanbulIST2h50mTRIST
  • 4h20mLHR21:05
Codeshare flight
1 stop 19h 20m
1 stop 19h 20m
  • 12h10m
    ICN10:45
  • Via IstanbulIST2h50mTRIST
  • 4h20mLHR21:05
Codeshare flight
1 stop 19h 20m
1 stop 19h 20m
  • 12h10m
    ICN10:45
  • Via IstanbulIST2h50mTRIST
  • 4h20mLHR21:05
Codeshare flight
1 stop 19h 20m
1 stop 19h 20m
  • 12h10m
    ICN10:45
  • Via IstanbulIST2h50mTRIST
  • 4h20mLHR21:05
Codeshare flight
1 stop 19h 20m
1 stop 19h 20m
  • 12h10m
    ICN10:45
  • Via IstanbulIST2h50mTRIST
  • 4h20mLHR21:05
Low-cost airline
Codeshare flight
1 stop 19h 20m
1 stop 19h 50m
  • 14h25m
    ICN10:35
  • Via ParisCDG4h00mFRCDG
  • 1h25mLHR21:25
Long layover time 4h00m
Change from terminal 1 to terminal 2E
1 stop 19h 50m
1 stop 20h 00m
  • 14h15m
    ICN09:00
  • Via FrankfurtFRA3h55mDEFRA
  • 1h50mLHR20:00
Long layover time 3h55m
Change from terminal 1 to terminal 2
1 stop 20h 00m
1 stop 20h 40m
  • 12h10m
    ICN10:45
  • Via IstanbulIST4h15mTRIST
  • 4h15mLHR22:25
Long layover time 4h15m
Codeshare flight
1 stop 20h 40m
1 stop 20h 40m
  • 12h10m
    ICN10:45
  • Via IstanbulIST4h15mTRIST
  • 4h15mLHR22:25
Long layover time 4h15m
Codeshare flight
1 stop 20h 40m
1 stop 20h 40m
  • 12h10m
    ICN10:45
  • Via IstanbulIST4h15mTRIST
  • 4h15mLHR22:25
Long layover time 4h15m
Codeshare flight
1 stop 20h 40m
1 stop 20h 40m
  • 12h10m
    ICN10:45
  • Via IstanbulIST4h10mTRIST
  • 4h20mLHR22:25
Long layover time 4h10m
Codeshare flight
1 stop 20h 40m
1 stop 20h 40m
  • 12h10m
    ICN10:45
  • Via IstanbulIST4h15mTRIST
  • 4h15mLHR22:25
Long layover time 4h15m
Low-cost airline
Codeshare flight
1 stop 20h 40m
1 stop 20h 45m
  • 14h15m
    ICN09:00
  • Via FrankfurtFRA4h45mDEFRA
  • 1h45mLHR20:45
Long layover time 4h45m
1 stop 20h 45m
- Flight has a long layover time at the stop-airport and will affect your flight time.
- Change of terminals at the layover airport. This can go quickly or take time depending on the airport.
- Flight is partially or completely overnight (Red-eye flight).
- Airline or one of the airlines in the flight path is a low-cost carrier. Some travelers wants to avoid low-cost airlines.
- This is codeshare flight. A codeshare flight is an agreement between airlines to sell seats on each others flights. Click on the flight to see the actual flight operator.

Flying non-stop between ICN and LHR with Korean Air or Asiana Airlines is the fastest flight option. The flight takes about 14 hours and 30 minutes.

Yes. You can also arrive at Stansted, STN if you fly from Seoul (ICN).

LHR is the IATA airport code for Heathrow Airport, Heathrow.

Yes. LHR has 2 terminals and 105197 arriving passenger seats each day.

The transfer from LHR is 49 minutes by car to London and 20 minutes with train to Paddington Station.

Airlines that offer direct flights from Seoul (ICN) to London (LHR) is Korean Air and Asiana Airlines.

The Boeing 777-300ER with Korean Air has 282 seats (1 business class) and the Airbus A350-900 with Asiana Airlines has 311 seats (1 business class).

It all depends on what dates you plan on flying. But the approximate round-trip price for one passenger with Asiana Airlines is $1302 and with Korean Air $1339.

If you fly with Asiana Airlines you will be arriving at Terminal 2 but if you choose to travel with Korean Air you will be arriving at Terminal 4.