Cheap Flights from Hangzhou to Seoul from S$ 137

Frequently Asked Questions

• Which airlines offer the cheapest flights from Hangzhou (HGH) to Seoul (SEL)?

  Based on Trip.com data, Spring Airlines offers one-way fares as low as S$ 137 on Cheapest nonstop routes (e.g. HGH to GMP on Tue, Sep 1), while Hainan Airlines offers Cheapest nonstop round-trips from S$ 262 departing on Sun, Oct 11 and returning on Fri, Oct 16.

• Which airlines offer direct flights from Hangzhou to Seoul?

  At the moment, you can catch a direct flight from Hangzhou to Seoul with the following airlines, including: Asiana Airlines Air China Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Hangzhou (HGH) to Seoul (SEL)?

  It takes about 2 hours 8 minutes to fly from Hangzhou (HGH) to Seoul (SEL).

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

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Hangzhou to Seoul 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 Hangzhou to Seoul?

  Based on Trip.com data in the past 4 weeks, there is 38 flight per week flying from Hangzhou to Seoul. You can check the weekly schedule for popular airlines on this route below: Asiana Airlines: S/M/T/W/T/F/S -- OZ6828 (09:22) Air China: S/M/T/W/T/F/S -- CA139 (09:22)

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

  To find best deals on flights from Hangzhou to Seoul, 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 Tue, Sep 1, with one-way flights priced at just S$ 137.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Korean 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 Seoul travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from Hangzhou to Seoul to get the best price?

  The cheapest months to fly from Hangzhou to Seoul is December, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from Hangzhou to Seoul?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Hangzhou to Seoul on August 31, 2026 with Tianjin Airlines, with prices starting at S$ 146.

• Which airports can I fly through when travelling to Seoul from Hangzhou?

  You can land at any one of the following hubs in Seoul, with Hangzhou Xiaoshan International Airport to Incheon International Airport (HGH-ICN) is by far the most common option on this route: Incheon International Airport (ICN) Gimpo International Airport (GMP).

• What is the time difference between Hangzhou and Seoul?

  The time difference between Seoul and Hangzhou is 1h.

• How can I change or cancel my flight ticket from Hangzhou to Seoul?

  Tickets can only be changed or cancelled 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 Hangzhou to Seoul?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Hangzhou to Seoul is S$ 333. Fares vary by travel date, airline and availability.

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

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Hangzhou to Seoul is S$ 514. The final price depends on the outbound and return dates, airline and fare conditions.

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

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

• Are there budget airlines on the Hangzhou to Seoul route?

  Jeju Airare the most popular budget airlines flying from Hangzhou to Seoul. Check baggage, seat and payment fees before comparing the final price.