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Cheap flights from the United Kingdom to Seoul from £727

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Seoul departing on 17/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Recent return flight deals from the United Kingdom to Seoul

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Multiple Airlines Logo
LHR
-
CJJ
5576 mimulti-stop
Multiple Airlines Logo
CJJ
-
LHR
5576 mimulti-stop
Multiple Airlines
Multiple Airlines Logo
LGW
-
CJJ
5585 mimulti-stop
Multiple Airlines Logo
CJJ
-
LGW
5585 mimulti-stop
Multiple Airlines

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Cheongju that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 10 December 2025.
Use the filters below to find and compare flights from the United Kingdom to Cheongju that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Wed 17/12

15:30-10:50

3 stops34h 20m

£727

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Wed 17/12

21:10-08:25

2 stops50h 15m

£842

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Tue 16/12

21:30-23:05

2 stops16h 35m

£1,026

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Thu 18/12

21:30-23:05

2 stops16h 35m

£1,049

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Sun 14/12

21:30-23:05

2 stops16h 35m

£1,185

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Seoul from

How to get the cheapest flight ticket from United Kingdom to Cheongju

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

Which airlines fly to Cheongju?

Asiana Airlines, Lufthansa and Korean Air are the top three most popular airlines that fly to Cheongju from United Kingdom according to our data. Asiana Airlines is the first choice among our users, with 32% of people opting to fly with this airline when travelling to Cheongju. Keep in mind that there are 16 different airlines that fly to Cheongju on a routine basis, so you have a few additional options to choose from.

Cheap United Kingdom to Cheongju flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Cheongju

Fastest flight time

30h 00m

Direct flights

None
The fastest flight from United Kingdom to Cheongju takes 30h 00m
There are no direct flights from United Kingdom to Cheongju. There are no popular flight routes from United Kingdom to Cheongju.
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  • When did momondo last update prices for flights from United Kingdom to Cheongju Airport?

    Prices for flights from United Kingdom to Cheongju Airport are updated daily.

  • How old do you have to be to fly from United Kingdom to Cheongju Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Cheongju Airport.

  • What documentation or ID do you need to fly to Cheongju Airport?

    The travel and health documents you'll need for your trip to Cheongju Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cheongju Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Cheongju?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cheongju from United Kingdom.

Can I find flights from United Kingdom to Cheongju with flexible booking policies on momondo?

All flight searches from United Kingdom to Cheongju on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from United Kingdom to Cheongju?

Once all potential United Kingdom to Cheongju flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from United Kingdom to Cheongju right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Cheongju, momondo offers a useful price alert feature which will track prices for flights to Cheongju from United Kingdom and alert you when they change.

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