Cheap Flights from Seoul to Belfast

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Find the cheapest month or even day of the year to fly to Belfast

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Flight deals from Seoul to Belfast

Looking for a cheap last-minute deal or the best return flight from Seoul to Belfast? If you want to travel next month, return fares start from $2,138. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seoul to Belfast

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seoul to Belfast flights are currently cheapest in July.

Alternative Seoul to Belfast routes

Looking for the cheapest, fastest or easiest route from Seoul to Belfast? You could fly into the following airports instead.

Seoul to Belfast: Flight information

The things to know before you go.
Cheapest flight found$1,928
Cheapest month to flyJuly

Finding cheap flights from Seoul to Belfast: Frequently asked questions

There are 2 airports in Belfast: Belfast City and Belfast International.
The best price we found for a return flight from Seoul to Belfast is $1,928. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Seoul to Belfast. But we found flights with one or more stops from $1,928.
As of March 2026, there are no flights flying from Seoul to Belfast.
The cheapest month to fly from Seoul to Belfast is usually July.
If you're flying from Seoul, the cheapest airport near Belfast is Belfast City – which is 3.7 km away from the centre of Belfast. We've found flights into this airport from $1,928.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Belfast on Thursday, 2 July 2026.
No airlines currently offer direct flights between Seoul and Belfast. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Belfast but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Belfast is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 6°C. August is typically the warmest month in Belfast, when it usually averages around 17°C. You can expect the least rain in May. The coldest month is January, with temperatures averaging 4°C. The rainiest month is October.
The cheapest airline that flies to Belfast is KLM .

Flying from Seoul to Belfast: what you need to know

  • Seoul has two main airports where you can kick off your trip. Check out your options for booking a flight from Seoul to Belfast flying out of Incheon International Airport (ICN) or Gimpo International Airport (GMP).

  • Belfast International Airport (BFS) and George Best Belfast City Airport (BHD) are Belfast's major entry points.

  • Belfast is nine hours behind Seoul and is in the UTC+0 timezone.

  • To ensure you make your Seoul to Belfast flight, leave enough time to check in and drop off your luggage. Arriving two hours ahead of international departures and an hour before domestic flights is the general rule.

  • During popular months such as July, it's a good idea to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead of international flights when you travel during a peak period in general.

How to find the cheapest flights from Seoul to Belfast

  • To pick up cheap Seoul to Belfast flights, book as early as possible. Airlines usually offer their most competitively priced fares when tickets first go on sale.

  • If you can be flexible with your travel plans, try using the 'Whole month' tool. It'll show you the lowest price in each month when searching for your plane ticket from Seoul to Belfast.

  • There's no need to check every day to find out if prices have dropped when you set up a Price Alert. We'll let you know as soon as a better deal is available on cheap flights from Seoul to Belfast.

  • Pick your preferred departure and arrival times, airlines and number of stops by using the filters. Alternatively, sort your Seoul to Belfast flight results by 'Fastest,' 'Cheapest' or 'Best.'

Flying from Seoul

Incheon International Airport (ICN)

  • We make it a cinch to find a Seoul to Belfast flight with a stopover. To see all the options leaving from Incheon International Airport, uncheck 'Direct flights only.' Then, simply choose a flight offering a stop long enough to see the sights of the city of your choice. Major stopovers include:

    • London Heathrow Airport (LHR)

    • Amsterdam Airport Schiphol (AMS)

    • Charles de Gaulle Airport (CDG)

  • From the centre of Seoul, ICN is around 48 kilometres away. Use navigation apps or check the official airport website to find the best way to arrive at the terminal.

  • In search of a handy hotel close to Incheon International Airport? If you've booked an early flight from Seoul to Belfast, these accommodation options will have you sleeping moments from your departure gate:

  • Of the departures from Incheon International Airport, 54.5% arrive as scheduled at their destination.

Gimpo International Airport (GMP)

  • The distance from Seoul's city centre to GMP is roughly 16 kilometres. Consider the available transport options and potential delays when working out the fastest way to get to the airport.

  • Want to enjoy an extra night away before your flight from Seoul to Belfast? Check in to a hotel near Gimpo International Airport before your trip officially starts. Stay at one of these accommodation options:

  • Looking at how often flights stay on schedule, Gimpo International Airport has an on-time arrival performance of 76%.

Arriving in Belfast

Belfast International Airport (BFS)

  • Belfast International Airport (BFS) to central Belfast takes about 30 minutes by car. The centre is roughly 19 kilometres away.

  • If you're taking public transport, expect a journey time of around 2 hours.

  • The last thing you need is a long journey to your hotel if you're landing late on a flight from Seoul to Belfast. Book one of these accommodation options near BFS instead:

  • Pick up a Belfast International Airport rental car and explore Belfast and beyond with your own wheels. Budget, Drivalia and Dollar are popular providers you can book with here.

  • To lock in the lowest price, book your vehicle from Belfast International Airport around three weeks in advance of your Seoul to Belfast flight.

George Best Belfast City Airport (BHD)

  • As soon as your flight from Seoul to Belfast has arrived, you can reach the city centre in about 10 minutes by car. Central Belfast is roughly 5 kilometres from George Best Belfast City Airport (BHD).

  • If you choose to travel on public transport, the journey will take you 20 minutes or so.

  • Hang up the 'Do not disturb' sign and relax at a hotel close to BHD. Here are a few options where you can kick back after your flight from Seoul to Belfast:

  • Budget, Sixt and Alamo make picking up a George Best Belfast City Airport rental car simple. These trusted companies are located around or in the terminal and will have you ready to go in a flash.

  • Avoid last-minute price surges. Reserving your ride two weeks ahead of your arrival at BHD will help you save.

Best time to go to Belfast

  • January is the quietest month for flights from Seoul to Belfast, while August is the most popular. Work out the ideal time to go to Belfast based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • When booking your Seoul to Belfast tickets, think about what kind of weather works for you. July is the warmest month in Belfast, with temperatures ranging from 10ºC to 19ºC.

  • January has average temperatures of between 1ºC and 8ºC. Search for cheap flights from Seoul to Belfast around that time if you like cooler conditions.

More about Belfast

  • When it comes to searching for somewhere to lay your head, you'll find the most popular stays in Belfast right here. Browse these hotels after locking in your flight from Seoul to Belfast:

  • All great adventures should include some sightseeing. Titanic Belfast, Crumlin Road Gaol Visitor Attraction and Conference Centre and Botanic Gardens are essential stops on your Belfast itinerary.

Explore more of United Kingdom

  • Birmingham is just one of the many places in United Kingdom waiting to be discovered after you've seen Belfast. Around 354 kilometres to the south-east, check out popular attractions including Cadbury World, The Library of Birmingham and National Sea Life Centre.

  • Around 418 kilometres south-east of Belfast, Bristol is another essential stop in United Kingdom. Experience major highlights starting with Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.