Incheon International (ICN) to Hong Kong International (HKG).
| Departure | Return | Price |
|---|---|---|
| 06/12/2026 | 06/21/2026 | $251 |
| 06/05/2026 | 06/14/2026 | $253 |
| 05/29/2026 | 06/05/2026 | $255 |
| 05/29/2026 | 06/07/2026 | $255 |
| 06/26/2026 | 07/05/2026 | $257 |
| 05/25/2026 | 05/31/2026 | $259 |
| 05/25/2026 | 06/01/2026 | $259 |
| 06/05/2026 | 06/12/2026 | $259 |
| 06/19/2026 | 06/26/2026 | $259 |
| 06/19/2026 | 06/28/2026 | $259 |
Based on current fares, May is the cheapest month to fly from Seoul to Hong Kong, with average fares around $286 round trip (as low as $255).
See the full month-by-month and day-of-week price analysis
Best Time to Fly ICN → HKGDeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from Seoul to Hong Kong is May, with average round-trip fares around $286. Fares in May start as low as $255. The most expensive month is August, averaging $310.
A nonstop flight from Seoul to Hong Kong takes approximately 3h 30m.
The cheapest flight from Seoul to Hong Kong currently starts at $251 round trip in economy class.
The average round-trip flight price from Seoul to Hong Kong is $315 in economy class.
The distance is 1289 miles (2074 km). with a nonstop flight time of about 3h 30m. The lowest fare currently available is $251 departing in June. The average round-trip fare is $315.
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