Cheap Flights from Seoul to Hong Kong from $75

Frequently Asked Questions

• What are the cheapest flights from Seoul to Hong Kong (SEL-HKG)?

  Based on Trip.com data, T'Way Air offers one-way fares as low as $75 on Cheapest nonstop routes (e.g. ICN to HKG on Sun, Oct 25), while Eastar Jet offers Cheapest nonstop round-trips from $177 departing on Wed, Sep 16 and returning on Tue, Sep 22.

• Which airlines offer direct flights from Seoul to Hong Kong?

  At the moment, you can catch a nonstop flight from Seoul to Hong Kong with the following airlines, including: HK Express Korean Air Air Premia T'Way Air Asiana Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Seoul (SEL) to Hong Kong (HKG) and what is the distance?

  It takes around 3 hours 56 minutes to fly from Seoul (SEL) to Hong Kong (HKG).

• When is the best time to book flights from Seoul to Hong Kong?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Seoul to Hong Kong is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Seoul to Hong Kong?

  Based on Trip.com data in the past 4 weeks, there is 72 flight per week flying from Seoul to Hong Kong. You can check the weekly schedule for popular airlines on this route below: HK Express: S/M/T/W/T/F/S -- UO631 (15:29) HK Express: S/M/T/W/T/F/S -- UO615 (02:25) Asiana Airlines: S/M/T/W/T/F/S -- OZ9293 (14:53)

• How can I find the best deals on flights from Seoul to Hong Kong?

  To find best deals on flights from Seoul to Hong Kong, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Oct 25, with one-way flights priced at just $75.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is T'Way Air.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Hong Kong travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Seoul (SEL) to Hong Kong (HKG) the cheapest?

  The cheapest months to fly from Seoul to Hong Kong is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Seoul to Hong Kong on?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Seoul to Hong Kong on September 16, 2026 with Jeju Air, with prices starting at $58.

• Which airports can I fly into Hong Kong from Seoul?

  You can arrive at any of the following airports in Hong Kong: Hong Kong International Airport (HKG). Flights from Incheon International Airport to Hong Kong International Airport (ICN-HKG) are by far the most popular option for this route.

• Is there any time difference between Seoul and Hong Kong?

  The time difference between Hong Kong and Seoul is 1h.

• How do I change or cancel my ticket from Seoul to Hong Kong?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Seoul to Hong Kong?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Seoul to Hong Kong is $190. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Seoul to Hong Kong?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Seoul to Hong Kong is $303. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Seoul to Hong Kong on Trip.com?

  Enter Seoul and Hong Kong, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

• Are there budget airlines on the Seoul to Hong Kong route?

  HK Express, T'Way Air and Eastar Jetare the most popular budget airlines flying from Seoul to Hong Kong. Check baggage, seat and payment fees before comparing the final price.