We've gone through lots of different flights, to help you find the cheapest way to get from London Heathrow to Pusan. You can choose from five airlines. At the moment, 05 / Feb / 2025 is the cheapest date to travel, but scroll through the results to find the option that works best for you.
There are 24 flights from London Heathrow to or via Pusan every week. Out of the five available airlines, the most popular ones are Air France, Etihad Airways & Korean Air. But that doesn’t necessarily mean they’ll be the best option for your travel dates. To see as many flights as possible, try widening your search to include other departure airports.
The distance between London Heathrow to Pusan is 9200 km. Normally, it takes about 24 hrs 15 mins to fly, and you can definitely expect the journey to be at least 15 hrs 35 mins. You can see the various flight times in the results.
Searching by month, for instance, will show you the best time of the week to fly.
