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Cheap flights from the United Kingdom to Seoul from £405

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 27/1. 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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Find the cheapest flights from the United Kingdom to Seoul

Recent return flight deals from the United Kingdom to Seoul

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Multiple Airlines Logo
21:00 - 12:25LHR-CJJ
30h 25m2 stops
Multiple Airlines Logo
23:45 - 16:55CJJ-LHR
26h 10m1 stop
£839Multiple Airlines
Find Deal
Sun, 23 Nov - Sun, 30 Nov
Multiple Airlines Logo
21:20 - 05:45LHR-CJJ
23h 25m2 stops
Multiple Airlines Logo
15:35 - 17:30CJJ-LHR
34h 55m2 stops
£1,029Multiple Airlines
Find Deal
Sun, 23 Nov - Sun, 30 Nov

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 October 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

Sun 23/11

21:00-12:25

2 stops30h 25m

Cheongju

Sun 30/11

23:45-16:55

1 stop26h 10m

£839

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Sun 23/11

21:20-05:45

2 stops23h 25m

Cheongju

Sun 30/11

15:35-17:30

2 stops34h 55m

£1,029

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Tue 27/1

20:25-10:10

2 stops28h 45m

£405

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Tue 27/1

21:30-18:00

3 stops35h 30m

£449

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Tue 27/1

21:15-05:45

1 stop23h 30m

£649

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Tue 21/10

12:20-06:45

1 stop34h 25m

£906

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Sun 19/10

18:20-06:45

1 stop28h 25m

£1,283

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Thu 16/10

20:10-06:45

1 stop26h 35m

£2,039

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Fri 17/10

12:20-06:45

1 stop34h 25m

£2,072

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

What is the cheapest airline that flies from United Kingdom to Cheongju?

Cathay Pacific is the most popular carrier operating from United Kingdom to Cheongju

Which airlines fly to Cheongju?

Asiana Airlines, Lufthansa and Air China 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 31% of people opting to fly with this airline when travelling to Cheongju. Keep in mind that there are 18 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

Direct flights

None
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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1 adult
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