Great1 stop · 14h
SEL to ISTTürkiye
Istanbul
$390
usually $640
−39%
Most monthly lows $515–$679. Cheaper than every other month on record (8).
Flights · SEL → HKG
Seoul to Hong Kong
Best fare, round trip
$184
−25%
below its usual $245
you keep $61
GoodFound
- Depart
- Thu 10 Dec
- Return
- Wed 16 Dec
- Stay
- 6 nights
- Flight
- Nonstop · 4h
- Airline
HK Express
Most of this route’s monthly lows fall between $194 and $260. The drop beats 67% of measured fares on the board, over 6 observed months.
Cached fare — the booking search re-prices live before you pay.
Hong KongVertical, humid and relentless — and the cheapest place in Asia to catch a connecting fare somewhere else.Best windowOct–DecAirportsHong Kong (HKG)Every route into Hong KongFare seasonality
When this route gets cheap.
Fares bottom out in December around $184 and peak in January near $271, 47% dearer, across the 6 months we track. The cheapest itinerary we are tracking flies HK Express nonstop and takes about 4 hours outbound, on a 6-night trip. At $184 for 2,092 km each way, that works out to about $44 per 1,000 km flown. That is about the $41 per 1,000 km typical of short-haul fares here. Across the 4 departure cities we track at a similar distance from Hong Kong, this fare ranks 3rd — 2% above the $181 from Kuala Lumpur. The best time to be in Hong Kong: Oct–Dec.
Cheapest day in the next 4 months: 10 Dec, $184
Press a day to compare its fares
The median cached fare across this calendar is 10% higher than when tracking began on 8 Aug — $201 then versus $221 now, across 15 recorded snapshots. This is a calendar-level trend, so an individual deal above can be lower. The lowest single day we have seen here is $154, on 22 Aug.
October 2026
131415161718Monday 19 October: $284, above the usual price. Compare fares from this day.2021Thursday 22 October: $226, around the usual price. Compare fares from this day.Friday 23 October: $203, below the usual price. Compare fares from this day.24252627Wednesday 28 October: $206, around the usual price. Compare fares from this day.Thursday 29 October: $194, below the usual price. Compare fares from this day.Friday 30 October: $235, around the usual price. Compare fares from this day.Saturday 31 October: $225, around the usual price. Compare fares from this day.
November 2026
Sunday 1 November: $250, around the usual price. Compare fares from this day.234Thursday 5 November: $205, around the usual price. Compare fares from this day.Friday 6 November: $249, around the usual price. Compare fares from this day.7891011Thursday 12 November: $214, around the usual price. Compare fares from this day.Friday 13 November: $221, around the usual price. Compare fares from this day.Saturday 14 November: $251, around the usual price. Compare fares from this day.151617Wednesday 18 November: $224, around the usual price. Compare fares from this day.Thursday 19 November: $227, around the usual price. Compare fares from this day.20Saturday 21 November: $214, around the usual price. Compare fares from this day.222324Wednesday 25 November: $201, below the usual price. Compare fares from this day.2627282930
December 2026
Tuesday 1 December: $218, around the usual price. Compare fares from this day.Wednesday 2 December: $214, around the usual price. Compare fares from this day.Thursday 3 December: $201, below the usual price. Compare fares from this day.4567Tuesday 8 December: $203, below the usual price. Compare fares from this day.9Thursday 10 December: $184, the cheapest day in view. Compare fares from this day.1112131415161718192021Tuesday 22 December: $281, above the usual price. Compare fares from this day.232425262728293031
January 2027
123Monday 4 January: $271, above the usual price. Compare fares from this day.5678910111213141516171819202122232425262728293031
CheapestBelow usualUsualAbove usualCached fares · checked 13 Oct 2026 · bands from 127 tracked fares
Cheapest in Dec, around $184
25% below the $245 typical fare
$194Oct, below the usual price. Compare October fares.$201Nov, below the usual price. Compare November fares.$184Dec, the cheapest month. Compare December fares.$271Jan ’27, above the usual price. Compare January fares.$260Feb, above the usual price. Compare February fares.$247Mar, around the usual price. Compare March fares.
CheapestBelow usualUsualAbove usualPress a month to compare its fares
Cheapest round-trip fare found each month, Seoul to Hong Kong, from cached prices.
Route facts
- Airports
- Incheon (ICN) · Gimpo (GMP) ↔ Hong Kong (HKG)
- Flight time
- ≈4 hours outbound
- Distance
- ≈2,092 km each way
- Typical price
- $245 round-trip (seasonal median)
- Airlines on the board
- HK Express
- Itineraries
- Nonstop available
- Best months to visit
- Oct–Dec
Good to know
SEL → HKG, answered.
Is $184 a good price for Seoul to Hong Kong?
Yes — the seasonal median for this route is around $245 round-trip. At $184 you're 25% below that, which we rate good for this route.
What is the cheapest month to fly from Seoul to Hong Kong?
Across 6 months of cached-fare history, Dec comes out cheapest on this route. The best months to actually be in Hong Kong are Oct–Dec — when those overlap, that's your window.
How far in advance should I book SEL → Hong Kong?
We do not publish a number for this, because we cannot measure it yet. Answering it honestly means watching the same departure date on this route over many weeks as it approaches, and that archive is still filling up — so any "book N days ahead" figure here would be borrowed from somewhere else rather than measured. What we can measure is which month is cheap: across 6 months of cached fares, Dec comes out lowest on this route. Our guide Why flight prices change covers what does move a fare.
Are there nonstop flights from Seoul to Hong Kong?
Yes — the current board includes nonstop fares (HK Express). The outbound leg runs around 4 hours.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on 17 October). Airlines reprice constantly, so the booking search re-checks the live price before you pay. Fresher finds are far more likely to still be available.
Next step
Sleeping in Hong Kong?
Lock the flight first — then compare stays for 10–16 Dec · 6 nights.
Browse hotelsMissed it?
Cached fares expire. This route has a feed of its own — follow it and the next SEL → HKG drop reaches you as soon as we find it.
Follow this route’s feedKeep browsing
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