Cheap flights from Hong Kong to Seoul from C$ 152

The cheapest month to fly to Seoul from Hong Kong is in January. Flight prices, which tend to average around C$ 308, are often lower during this time because this is during the off-season. If you’re not able to fly to Seoul in January, then March is your next best option. Flight prices from Hong Kong to Seoul during March average around C$ 309.

Our data shows that Tuesday is the least expensive day to fly to Seoul. Tickets to fly out on this day can be as low as C$ 307. The most expensive day to fly to Seoul is Wednesday, with ticket prices averaging around C$ 1,549.

The cheapest time of day to fly to Seoul is in the afternoon when flights can be purchased for as low as C$ 288. At noon is when there is more demand to fly to Seoul, so prices are often more expensive at around C$ 1,582 per ticket.

Fly from Hong Kong Intl to Incheon Intl for the best Hong Kong Intl - Seoul flight prices

You are more likely to see cheaper flights to Seoul from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around C$ 356 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Hong Kong for as low as C$ 324 on momondo.

There are 2 cabin classes available to choose from on Hong Kong to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Hong Kong to Seoul.

As of September 2026, prices for Hong Kong to Seoul flights are approximately 25% cheaper when compared to flights at the same time last year.

As of September 2026, there are 36 flights per day flying from Hong Kong to Seoul. The most common time of day flights depart is 12:00a.m., with 42% of flights taking off in the afternoon.

As of September 2026, 252 flights take off from Hong Kong and land in Seoul each week. The most common flight departure day for this route is Tue, with 16% of weekly flights taking off on this day.