Route · HKG → ICN
Flights from Hong Kong to Seoul
Hong Kong to Seoul is one of Northeast Asia's busiest short-haul corridors, covering roughly 2,066 km with a typical block time of about two hours and fifty minutes, making it a comfortable same-day round trip for business travelers. Korean Air and Asiana Airlines dominate the route with widebody and narrowbody equipment, while budget carriers Jeju Air and Jin Air keep fares competitive, particularly on late-night departures from Hong Kong International's Terminal 1. Air India and THAI Airways add connecting-passenger traffic rather than point-to-point volume. A useful practical note: Seoul has two airports, and virtually all HKG flights arrive at Incheon (ICN) rather than the domestic-focused Gimpo, so allow at least ninety minutes if connecting onward. Fare-wise, shoulder-season windows in April and October typically offer the best economy pricing, while midweek departures often undercut weekend rates noticeably.
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Cheapest dates to fly
Live prices · powered by AviasalesThe calendar below pulls live fares from our search partner for Hong Kong (HKG) → Seoul (ICN). Use the year… view to spot the cheapest week to fly, the day-of-week patterns most travellers miss, and any shoulder-season dips worth shifting your trip around. Prices refresh every few hours, so what you see is what your booking page should look like a moment later — click any date to jump straight to the fare on Aviasales.
Airlines on this route
6 carriersThe 6 carriers we currently track on the Hong Kong–Seoul route, from full-service flag carriers to low-cost competitors. Tap any airline for its full profile,… baggage rules, fleet context, and a live fare search pre-filtered to that carrier — useful if you're loyal to a frequent-flyer programme, want to compare onboard product on the same dates, or are weighing a cheaper one-stop against a pricier nonstop.
Flights from Hong Kong to Seoul
Live schedule · powered by AviasalesBelow is the published weekly schedule for nonstop and one-stop services from Hong Kong to Seoul — the actual flight numbers, departure and arrival times… your booking page will pull from. Use it to plan around departure preferences (early morning vs late evening), see which carriers fly on which weekdays, or pick a connection that lets you sleep in your own bed before a long-haul leg. Click any row to load it directly in the search.
Airport guides
Quick links into the airport profiles at both ends of the route. Each guide covers terminal layout, the airlines that base hubs at HKG and… ICN, the other routes those airports serve, and the ground-transit options most travellers wish they'd read about before landing — the practical context you only really need to know once you've booked, but want to skim before you do.