Question 1

Why should I use momondo to find a flight deal to Seoul?

Accepted Answer

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 Seoul.

Question 2

Can I find flights to Seoul with flexible booking policies on momondo?

Accepted Answer

momondo does allow users to show only those flights to Seoul which offer a flexible booking policy as well as other useful filters and features.

Question 3

How can momondo help me find flights to Seoul?

Accepted Answer

momondo provides multiple filters to help you find the best flight to Seoul. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

Question 4

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

Accepted Answer

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

Question 5

What is there to do in Seoul when it’s raining?

Accepted Answer

Users planning a flight to Seoul during the months of May, June, or July should anticipate rain. There are still things to do in Seoul even when it's raining, though. While in Seoul you will find Gangnam Cultural Center nearby which is a great museum to visit when you’re looking for things to do indoors. Many tourists kill time during rain and storms by going to shopping centres in the area, like Seoul Express Bus Terminal.

Question 6

How far in advance should I book a flight to Seoul?

Accepted Answer

In general, most travellers find the cheapest time to book a flight to Seoul is about 36 days prior to their departure date, when tickets on average are £591. 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 £435 on momondo.

Question 7

Is there an alternative airport near Seoul?

Accepted Answer

Those flying to Seoul could potentially find better pricing at Seoul Gimpo Intl Airport (10 mi from Seoul city centre) depending on the month and departure airport.

Question 8

Is there a cheaper alternative to flying into Seoul?

Accepted Answer

You can find deals at Seoul Gimpo Intl Airport for £250 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

Question 9

Are there flights to Myeong-dong?

Accepted Answer

Yes, you can get a flight to Seoul Gimpo Intl airport in Seoul (10.0 mi from Myeong-dong).

Question 10

What’s the closest airport to Myeong-dong Subway Station?

Accepted Answer

The closest airport to Myeong-dong Subway Station is 10.2 mi away - Seoul’s Seoul Gimpo Intl airport.

Question 11

Which airlines fly to Seoul?

Accepted Answer

There may be other airlines that fly to Seoul from United Kingdom, but the most popular among our users are Asiana Airlines, Lufthansa, Air China and Korean Air. These airlines should offer flights to Seoul on a routine basis if you’re flying from one of the more popular airports in United Kingdom.

Question 12

Korean Air Flights to Seoul

Accepted Answer

There are 156 Korean Air flights to Seoul in a normal week. The most common departure point is Jeju City and the best Korean Air ticket price seen on momondo is £639 (last 72 hours, from London Heathrow, to Seoul). Korean Air has a score of 8.4 from 1,184 user reviews on momondo.

Question 13

Asiana Airlines Flights to Seoul

Accepted Answer

Another popular choice for flights to Seoul is Asiana Airlines (8.2/10, 502 reviews). Most Asiana Airlines flights landing in Seoul will be arriving from Jeju City, but there are 168 Asiana Airlines flights to Seoul from all departure points globally so prices can vary significantly. The best Asiana Airlines deal found on momondo this week was £690 (London Heathrow to Seoul, round-trip).

Question 14

When did momondo last update prices for flights to Seoul?

Accepted Answer

Prices for flights to Seoul are refreshed on a daily basis.

Question 15

How many operators does momondo search for flights to Seoul?

Accepted Answer

As of December 2025, there are 32 operators available to choose from for flights to Seoul.

Question 16

How old do you have to be to fly to Seoul?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Seoul.

Question 17

What documentation or ID do you need to fly to Seoul?

Accepted Answer

The travel and health documents required for your trip to Seoul can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Question 18

How long does it take to fly to Seoul?

Accepted Answer

On average, it takes 12h 35m to fly from United Kingdom to Seoul if you fly out of London Heathrow (the most popular airport in United Kingdom) and into Incheon Intl (the most popular airport in Seoul). If you’re flying out of Manchester and into Incheon Intl, then the flight time is around 16h 15m.

Question 19

What is the cheapest day to depart on your flight to Seoul?

Accepted Answer

The cheapest day to depart from United Kingdom to Seoul is on a Tuesday when prices can be found for as low as £881. Flights from United Kingdom to Seoul on a Saturday will generally be more expensive and average around £1,017. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 20

What is the absolute cheapest flight to Seoul?

Accepted Answer

£67 is the cheapest deal found on momondo in the last two weeks for a flight to Seoul. This flight is from Tokyo and is 73% cheaper than most flights to Seoul. To find the cheapest price to Seoul from your area, use momondo’s Airport-to-Airport Pricing Tool.

Question 21

What is the cheapest month to fly to Seoul?

Accepted Answer

The month of November is, on average, the cheapest month to fly to Seoul from United Kingdom, with most prices found around £431. If you are unable to visit Seoul during the month of November, then departing from United Kingdom during the month May is also very affordable. Most momondo users find prices during this month for around £472.

Question 22

What is the cheapest time of day to depart on your flight to Seoul?

Accepted Answer

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 £728. Flights in the afternoon are often more expensive, with an average ticket price of £1,016.

Question 23

How far in advance should I book a flight to Seoul?

Accepted Answer

You are more likely to see cheaper flights to Seoul from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around £693 when searching weeks before you fly. 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 £591 on momondo.

CHEAPEST MONTH TO FLY TO SEOUL FROM LONDON HEATHROW AIRPORT	November	33% cheaper	Flying from London Heathrow Airport to Seoul costs on average just £434 in November
MOST EXPENSIVE MONTH TO FLY TO SEOUL FROM LONDON HEATHROW AIRPORT	July	30% more expensive	It costs about £837 for flights to Seoul from London Heathrow Airport in July
MOST POPULAR MONTH TO FLY TO SEOUL FROM LONDON HEATHROW AIRPORT	May	379% more users visited	More momondo users searched in flights to Seoul from London Heathrow Airport in May than any other month

Best One-Way Price	£218
Best Round-Trip Price	£344
Fastest flight time	14h 45m
Popular in	July

£218 Cheap flights to Seoul

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Seoul departing on 26/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from the United Kingdom to Seoul

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Recent direct flight deals from the United Kingdom to Seoul

momondo Fare Finder

Use the filters below to find and compare flights to Seoul that are best for you.

See travel insights to Seoul from

Seoul flights insights and trends

What is the cheapest month to fly to Seoul?

What is the absolute cheapest flight to Seoul?

£67 is the cheapest deal found on momondo in the last two weeks for a flight to Seoul. This flight is from Tokyo and is 73% cheaper than most flights to Seoul. To find the cheapest price to Seoul from your area, use momondo’s Airport-to-Airport Pricing Tool.

See prices from:

What is the cheapest day to depart on your flight to Seoul?

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 £728. Flights in the afternoon are often more expensive, with an average ticket price of £1,016.

How far in advance should I book a flight to Seoul?

How long does it take to fly to Seoul?

Cheapest flights to Seoul

Find the cheapest flights to Seoul from your nearest city or airport

Cheap Seoul flight deals and tips

Summary info about Seoul flight prices, duration and airlines

Best One-Way Price

Best Round-Trip Price

Fastest flight time

Popular in

Frequently asked questions about flying to Seoul

What is there to do in Seoul when it’s raining?

How far in advance should I book a flight to Seoul?

Is there an alternative airport near Seoul?

Is there a cheaper alternative to flying into Seoul?

Are there flights to Myeong-dong?

What’s the closest airport to Myeong-dong Subway Station?

When did momondo last update prices for flights to Seoul?

How many operators does momondo search for flights to Seoul?

How old do you have to be to fly to Seoul?

What documentation or ID do you need to fly to Seoul?

Why use momondo?

Why should I use momondo to find a flight deal to Seoul?

Can I find flights to Seoul with flexible booking policies on momondo?

How can momondo help me find flights to Seoul?

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

An easier way to manage your Seoul trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Seoul

Popular Flights to Seoul

Popular routes according to searches in the past day on momondo