Trip.com
US$484Collected
Compare pricesFlights from London to Busan
LON → PUS · compared across 9 travel sites
- Flight time
- from 12h 22m nonstop
- Distance
- 9,192 km
- Typical one-way
- US$484
Compare London → Busan prices on 9 travel sites
Add your dates and open the same search on each travel site to find the cheapest fare. You book directly with the provider.
Booking.com
US$624Collected
Compare pricesAgoda
Flight + hotel bundles that can beat booking separately.
Compare pricesKayak
One of the largest flight metasearch engines worldwide.
Compare pricesKiwi.com
Virtual interlining specialist that mixes airlines creatively.
Compare pricesExpedia
Global OTA giant with package deals and member prices.
Compare pricesSkyscanner
The benchmark flight metasearch — “search everywhere”.
Compare pricesPriceline
Long-standing US OTA with express deals for flights.
Compare pricesMomondo
Kayak-family metasearch known for winning price comparisons.
Compare pricesFares auto-collected from partner search results on 2026-09-03 (one-way, economy).
Typical prices & when to book
Lowest fare collected
US$484
Trip.com
Auto-collected from Trip.com search results on 2026-09-03 (one-way, economy). Fares change constantly — click “Compare prices” for live fares.
London → Busan route guide
The London (LON) to Busan (PUS) route covers roughly 9,192 km, with an estimated flight time of about 12h 22m for a nonstop service. Compare the travel sites above to find the best fare for your dates — availability and prices differ between them.
Departures use Heathrow; arrivals use Gimhae. Both airports handle the route with regular schedules, so same-day connections and day trips are realistic options.
London → Busan flight FAQ
How long is the flight from London to Busan?
Nonstop flights from London to Busan take about 12h 22m. The route covers approximately 9,192 km.
How do I find the cheapest flights from London to Busan?
Compare the same dates across the 9 travel sites listed above — their fares differ by provider. Midweek departures, flexible dates and booking a few weeks ahead usually help.
Are there direct flights from London to Busan?
Direct availability changes by season and carrier. The estimated nonstop flight time is about 12h 22m; one-stop options are widely available.