Cheap flights from the United Kingdom to Seoul from £245
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 5/9. 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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How to get the cheapest flight ticket from United Kingdom to Seoul
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 to Seoul?
The month of November is, on average, the cheapest month to fly to Seoul from United Kingdom, with most prices found around £415. If you are unable to visit Seoul during the month of November, then departing from United Kingdom during the month March is also very affordable. Most momondo users find prices during this month for around £436.
What is the cheapest day to depart on your flight to Seoul?
The cheapest day to depart from United Kingdom to Seoul is on a Wednesday when prices can be found for as low as £847. Flights from United Kingdom to Seoul on a Saturday will generally be more expensive and average around £933. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Seoul?
Our most recent data shows that the best time of day to fly to Seoul is at midday. Flights from United Kingdom to Seoul during this time can be as low as £731. Flights in the afternoon are often more expensive, with an average ticket price of £969.
What is the cheapest United Kingdom to Seoul flight route?
Fly from London Heathrow to Incheon Intl for the best United Kingdom - Seoul flight prices
How far in advance should I book a flight to Seoul?
You are more likely to see cheaper flights to Seoul from United Kingdom when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around £677 when searching 14 weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from United Kingdom for as low as £614 on momondo.
What cabin class options are available on United Kingdom to Seoul flights?
There are 4 cabin classes available to choose from on United Kingdom to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from United Kingdom to Seoul?
China Southern, Hainan Airlines, and Air China are the most popular carriers operating from United Kingdom to Seoul
Which airlines fly to Seoul?
Asiana Airlines, Lufthansa and Korean Air are the top three most popular airlines that fly to Seoul 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 Seoul. Keep in mind that there are 17 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.
How many flights depart from United Kingdom to Seoul on average per day?
As of June 2025, 3 flights take off from United Kingdom and land in Seoul each day. The most common flight departure time for this route is 19:00, with 100% of daily flights taking off in the evening.
How many flights depart from United Kingdom to Seoul on average per week?
21 flights are operational weekly from United Kingdom to Seoul as of June 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.
Cheap United Kingdom to Seoul flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Seoul
When did momondo last update prices for flights from United Kingdom to Seoul?
Prices for flights from United Kingdom to Seoul are refreshed on a daily basis.
How many operators does momondo search for flights from United Kingdom to Seoul?
There are 16 operators available for flights from United Kingdom to Seoul as of June 2025.
How old do you have to be to fly from United Kingdom to Seoul?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Seoul.
What documentation or ID do you need to fly to Seoul?
The necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from United Kingdom to Seoul?
Based on momondo bookings for flights between United Kingdom and Seoul, the leading plane model is Boeing 777-300ER, making up 34.33% of the total bookings. Other popular models include Airbus A350-900 with 27.11%, Airbus A350-1000 with 10.76%, and Boeing 787-9 Dreamliner with 10.68%.
Best airlines flying from United Kingdom to Seoul
Compare and see reviews for airlines that fly from United Kingdom to Seoul with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £316 | Free Cancellation | Rating 7.2 151 reviews | |||
| PriceFrom £334 | Free Cancellation | Rating 7.5 99 reviews | |||
| PriceFrom £340 | Free Cancellation | Rating 7.2 92 reviews | |||
| PriceFrom £418 | Free Cancellation | Rating 6.7 13 reviews | |||
| PriceFrom £445 | Free Cancellation | Rating 6.8 7,149 reviews | |||
| PriceFrom £465 | Free Cancellation | Rating 7.8 1,361 reviews | |||
| PriceFrom £518 | Free Cancellation | Rating 7.6 1,080 reviews | |||
| PriceFrom £518 | Free Cancellation | Rating 7.4 1,212 reviews | |||
| PriceFrom £530 | Free Cancellation | Rating 7.3 3,852 reviews | |||
| PriceFrom £537 | Free Cancellation | Rating 7.6 1,291 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from United Kingdom to Seoul?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United Kingdom to Seoul . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from United Kingdom to Seoul with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Seoul from United Kingdom with this policy.
How can momondo help me find flights from United Kingdom to Seoul?
momondo provides multiple filters to help you find the best flight to Seoul from United Kingdom. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from United Kingdom to Seoul right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of United Kingdom to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.