Cheap flights from Seoul to London Heathrow Airport from $252

Round-trip
1 adult
Economy
From?
To?
Fri 10/29
Fri 11/5

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Seoul to London Heathrow Airport.
View current United Kingdom travel restrictions

Flight information for Seoul to London Heathrow Airport
(SEL to LHR)

Find info about flight duration, direct flights, and airports for your flight from Seoul to London Heathrow Airport
Best Price Found$570The best flight deal from Seoul to London Heathrow Airport found on momondo in the last 72 hours is $570
Fastest flight time12h 20mThe fastest flight from Seoul to London Heathrow Airport takes 12h 20m
Direct flightsNoneThere are no direct flights from Seoul to London Heathrow Airport. Popular non-direct routes for this connection are Incheon Intl Airport - London Heathrow Airport and Seoul Gimpo Intl Airport - London Heathrow Airport.

How to get the cheapest flight ticket from Seoul to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Seoul to London Heathrow Airport?

November

The cheapest time of year to fly to London Heathrow Airport from Seoul is November. Most expensive is September

What is the cheapest airline that flies to London Heathrow Airport from Seoul?

China Eastern

Air Astana, Cathay Pacific, and China Eastern are the most popular carriers operating from Seoul to London Heathrow Airport

How far in advance should you book Seoul to London Heathrow Airport flights?

60 days before

The cheapest time to buy a flight from Seoul to London Heathrow Airport is approximately 60 days to departure


Easily compare round-trip flights from Seoul to London Heathrow Airport

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seoul to London Heathrow Airport by changing tabs
Singapore Airlines
Nov 24
ICN5:30 amIncheon Intl
29h 50m
1 stop
LHR11:20 amLondon Heathrow
Nov 25
LHR5:55 amLondon Heathrow
43h 35m
1 stop
ICN1:30 amIncheon Intl
LOT
Jan 27
ICN6:40 amIncheon Intl
30h 55m
1 stop
LHR1:35 pmLondon Heathrow
Feb 12
LHR5:25 amLondon Heathrow
16h 15m
1 stop
ICN9:40 pmIncheon Intl
Lufthansa
Jan 21
ICN6:25 amIncheon Intl
20h 30m
1 stop
LHR2:55 amLondon Heathrow
Feb 21
LHR1:55 amLondon Heathrow
18h 00m
1 stop
ICN7:55 pmIncheon Intl
Finnair
Jan 24
ICN6:15 amIncheon Intl
18h 25m
1 stop
LHR12:40 amLondon Heathrow
Feb 20
LHR1:10 pmLondon Heathrow
30h 05m
1 stop
ICN7:15 pmIncheon Intl
Multiple Airlines
Dec 19
ICN7:40 pmIncheon Intl
23h 15m
2 stops
LHR6:55 pmLondon Heathrow
Jan 4
LHR6:25 amLondon Heathrow
22h 05m
2 stops
ICN4:30 amIncheon Intl
Turkish Airlines
Dec 25
ICN7:40 pmIncheon Intl
22h 55m
1 stop
LHR6:35 pmLondon Heathrow
Jan 4
LHR11:15 amLondon Heathrow
17h 15m
1 stop
ICN4:30 amIncheon Intl

Find the cheapest one-way flights from Seoul to London Heathrow Airport

If you're looking for one-way flights from Seoul to London Heathrow Airport, view some of our deals below provided by Air France, Etihad Airways and KLM
Singapore Airlines
Nov 19
ICN5:30 amIncheon Intl
29h 50m
1 stop
LHR11:20 amLondon Heathrow
Turkish Airlines
Nov 2
ICN8:40 pmIncheon Intl
24h 25m
1 stop
LHR9:05 pmLondon Heathrow
Etihad Airways
Jan 7
ICN6:05 pmIncheon Intl
25h 25m
2 stops
LHR7:30 pmLondon Heathrow

Search last-minute flights to London Heathrow Airport from Seoul

Find and compare flight prices for your last-minute flight from Seoul to London Heathrow Airport
Singapore Airlines
Nov 3
ICN6:30 amIncheon Intl
29h 50m
1 stop
LHR12:20 pmLondon Heathrow
Jan 5
LHR4:10 amLondon Heathrow
38h 40m
1 stop
ICN6:50 pmIncheon Intl
Etihad Airways
Nov 2
ICN7:05 pmIncheon Intl
28h 05m
1 stop
LHR11:10 pmLondon Heathrow
Nov 6
LHR8:15 amLondon Heathrow
41h 05m
2 stops
ICN12:20 amIncheon Intl
KLM
Oct 30
ICN8:55 pmIncheon Intl
15h 45m
1 stop
LHR12:40 pmLondon Heathrow
Nov 13
LHR6:15 amLondon Heathrow
19h 25m
1 stop
ICN1:40 amIncheon Intl
Multiple Airlines
Nov 2
ICN12:35 pmIncheon Intl
25h 10m
2 stops
LHR1:45 pmLondon Heathrow
Jan 5
LHR1:55 amLondon Heathrow
18h 00m
1 stop
ICN7:55 pmIncheon Intl
Qatar Airways
Nov 2
ICN8:25 pmIncheon Intl
21h 55m
1 stop
LHR6:20 pmLondon Heathrow
Nov 10
LHR9:55 amLondon Heathrow
17h 00m
1 stop
ICN2:55 amIncheon Intl
Emirates
Nov 1
ICN7:50 pmIncheon Intl
40h 20m
1 stop
LHR12:10 pmLondon Heathrow
Nov 4
LHR6:00 pmLondon Heathrow
33h 50m
1 stop
ICN3:50 amIncheon Intl

Best airlines flying from Seoul to London Heathrow Airport

Compare and see reviews for airlines that fly from Seoul to London Heathrow Airport with momondo
AirlineRatingFree CancellationPrice
Finnair
PriceFrom $610
Free Cancellation
Rating
7.7
8.2

Boarding

7.9

Comfort

8.6

Crew

7.1

Entertainment

7.5

Food

Reviews

Business class crew was extremely helpful and pleasant. Breakfast likewise - tasty, healthy and substantial. All in all, the flight itself was great, so kudos to Finnair. What a contrast, then, to the pitiable Terminal 8 at JFK, where it was almost impossible to even find a seat (no exaggeration!) before security.

1 / 10
LOT
PriceFrom $620
Free Cancellation
Rating
7.2
7.3

Boarding

7.3

Comfort

7.8

Crew

6.8

Entertainment

7.0

Food

Reviews

It was more then four hours delay!

1 / 10
Etihad Airways
PriceFrom $646
Free Cancellation
Rating
6.3
6.1

Boarding

7.0

Comfort

6.5

Crew

6.8

Entertainment

6.1

Food

Reviews

Delayed flight, all passengers were made to wait for 40 minutes in a small pre boarding area without regard for social distancing, no one to organise boarding as a result of which there was a rush for boarding once the gates were open

1 / 10
Cathay Pacific
PriceFrom $647
Free Cancellation
Rating
8.1
8.2

Boarding

8.0

Comfort

8.4

Crew

8.2

Entertainment

7.8

Food

Reviews

Pros: H good

Cons: Good

1 / 10
China Eastern
PriceFrom $654
Free Cancellation
Rating
7.5
7.9

Boarding

7.4

Comfort

8.2

Crew

6.9

Entertainment

6.9

Food

Reviews

Pros: Standard flight

Cons: My connecting flights were terrible. I was kept at the airport on a layover to another city and they wouldn't let me board because they said my passport number was entered wrong on the reservation. This made no sense as I had gotten off another flight on my way back home. No one at the airport in Shanghai was helpful and it was really frustrating to think that I would be stuck in China. I was finally able to track down a international supervisor who was able to print out my boarding passes and let me board my flight. Unfortunately, another family with small kids were dealing with the same issue as me only their flight was leaving in 30 mins. I hope they were able to make their flight.

1 / 7
Asiana Airlines
PriceFrom $656
Free Cancellation
Rating
8.5
8.7

Boarding

8.7

Comfort

8.7

Crew

8.5

Entertainment

8.1

Food

Reviews

Cons: The flight attendants would forget me when tending to everyone

1 / 5
Air France
PriceFrom $658
Free Cancellation
Rating
7.8
7.9

Boarding

7.8

Comfort

8.3

Crew

7.2

Entertainment

7.8

Food

Reviews

Poor communication from boarding staff, airport staff not a clue. Communication on board was un decipherable and airline lost baggage.

1 / 9
Air Astana
PriceFrom $663
Free Cancellation
Rating
5.7
6.0

Boarding

6.0

Comfort

6.6

Crew

4.0

Entertainment

6.0

Food

Reviews

Pros: New plane, comfortable, good food and attentive crew.

Cons: Airport in Kazakhstan is very basic - dead when you are stuck for 7 hours overnight.

1 / 2
British Airways
PriceFrom $703
Free Cancellation
Rating
7.0
7.3

Boarding

7.1

Comfort

7.4

Crew

6.6

Entertainment

6.5

Food

Reviews

Delayed and heavy.

1 / 10
Lufthansa
PriceFrom $730
Free Cancellation
Rating
7.4
7.6

Boarding

7.5

Comfort

8.0

Crew

7.1

Entertainment

7.2

Food

Reviews

My luggage got delayed, trying to reach out the airline and no updates for me where my luggage is and when it will be delivered to me.

1 / 10

  • Are airlines flying from Seoul to London Heathrow offering flexible cancellation due to COVID-19?

    Some of our partner airlines flying from Seoul to London Heathrow are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are British Airways, Asiana Airlines, and Korean Air. You can search for the full list of airlines like British Airways that are offering this flexibility.

  • Which airlines flying from Seoul to London Heathrow have COVID-19 safety policies in place?

    Airlines such as Etihad Airways have taken additional precautions to make sure you’re safer while traveling. Many airlines flying from Seoul to London Heathrow are offering enhanced cleaning of their aircraft. Additional policies include pre-flight testing for COVID-19-related symptoms and antibodies. Masks are also required and are provided to travelers. Some airlines are offering socially-distanced seating for a limited time. Policies will vary by airline so keep this in mind as you search for options.

  • How far is Seoul to London Heathrow by plane?

    A flight from Seoul to London Heathrow will travel around 5512.0 mi. In terms of flight time, this usually takes a little over 14h 35m.


Can I fly to London Heathrow from Seoul right now?

Information is based on travel restrictions from Seoul to London Heathrow

Most visitors from Seoul need to provide a negative COVID-19 test result and/or quarantine to enter London Heathrow.

COVID-19 testing requirements
Visitors from Seoul must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London Heathrow.

Quarantine requirements
Visitors from Seoul are not required to quarantine after entering London Heathrow.

Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.

Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.

COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.


Can I fly back to Seoul from London Heathrow?

Returning to Seoul from London Heathrow

COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seoul.

Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering Seoul.

If you are planning to travel to London Heathrow Airport at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.