Find Cheapest Airlines Flying from Seoul to Hangzhou

Choose from 3 carriers that fly from Seoul to Hangzhou, including Air China, China Eastern Airlines, and Asiana Airlines. Enjoy the cheapest tickets on this route with China Eastern Airlines.
Air China logo Air China
China Eastern Airlines logo China Eastern Airlines
Asiana Airlines logo Asiana Airlines
Airlines are determined based on actual purchased flight tickets from Seoul to Hangzhou according to previous 12 months data from Trip.com.

Explore the cheapest flights from Seoul to Hangzhou in the next three months. Based on Trip.com's data from the latest 7 days, one-way direct flights start at AU$ 138, and round-trip direct tickets start at AU$ 260.

Displayed flight fares from Seoul to Hangzhou are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Seoul to Hangzhou Flight Details

The distance between Seoul and Hangzhou is approximately 1,007.63km. It takes around 2 hours 22 minutes on average to fly from Seoul to Hangzhou. Based on Trip.com's data travel demand peaks in July. The off-season for travel is October.

Cheapest one-way flight priceAU$ 100
Cheapest return ticket priceAU$ 172
Off-season for travelOctober
Peak season for travelJuly
Flight distance1,007.63km
Average flight time2 hours 22 minutes
Popular airlineAir China
Flight statistics for the Seoul–Hangzhou route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Seoul to Hangzhou

What is the cheapest month for one-way flights from Seoul to Hangzhou?

Average price of one-way flights from Seoul to Hangzhou purchased by Trip.com users by month over the past 12 months.

According to Trip.com's data, the cheapest month for flights from Seoul to Hangzhou is Feb, with an average price of AU$ 162. Conversely, the most expensive month is typically Aug, with an average price of up to AU$ 233.

AU$ 233
AU$ 198
AU$ 162
AU$ 127
  • AU$ 162
    Feb
  • AU$ 188
    Mar
  • AU$ 180
    Apr
  • AU$ 174
    May
  • AU$ 187
    Jun
  • AU$ 232
    Jul
  • AU$ 233
    Aug
  • AU$ 175
    Sep
  • AU$ 176
    Oct
  • AU$ 170
    Nov
  • AU$ 172
    Dec
  • AU$ 182
    Jan

What is the cheapest month for round-trip flights from Seoul to Hangzhou?

Average price of round-trip flights from Seoul to Hangzhou purchased by Trip.com users by month over the past 12 months.

According to historical data from Trip.com, the lowest prices for flights from Seoul to Hangzhou are found during May, with an average price of AU$ 260. Conversely, the highest prices are found during Aug, with an average price of up to AU$ 373.

AU$ 373
AU$ 317
AU$ 260
AU$ 204
    Cheapest
  • AU$ 299
    Feb
  • AU$ 272
    Mar
  • AU$ 286
    Apr
  • AU$ 260
    May
  • AU$ 307
    Jun
  • AU$ 351
    Jul
  • AU$ 373
    Aug
  • AU$ 325
    Sep
  • AU$ 299
    Oct
  • AU$ 290
    Nov
  • AU$ 296
    Dec
  • AU$ 301
    Jan

What's the cheapest day to fly from Seoul to Hangzhou?

Data is based on the average flight price for each day of the week from Seoul to Hangzhou on Trip.com over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Seoul to Hangzhou is Wed, with average prices lower than on other days. Avoid Sun, as prices are usually highest then.

AU$ 371
AU$ 344
AU$ 316
AU$ 289
    Cheapest
  • AU$ 351
    Mon
  • AU$ 328
    Tue
  • AU$ 316
    Wed
  • AU$ 359
    Thu
  • AU$ 349
    Fri
  • AU$ 324
    Sat
  • AU$ 371
    Sun

Flight FAQs

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

    Based on Trip.com data, China Eastern Airlines offers one-way fares as low as AU$ 100 on Cheapest nonstop routes (e.g. ICN to HGH on Fri, Mar 27), while China Eastern Airlines offers Cheapest nonstop round-trips from AU$ 172 departing on Fri, Mar 27 and returning on Mon, Mar 30.
  • At the moment, you can catch a direct flight from Seoul to Hangzhou with the following airlines, including: Air China China Eastern Airlines Asiana Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 2 hours 22 minutes to fly from Seoul (SEL) to Hangzhou (HGH).
  • 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 Hangzhou 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.
  • Based on Trip.com data in the past 4 weeks, there is 38 flight per week flying from Seoul to Hangzhou. You can check the weekly schedule for popular airlines on this route below: Air China: S/M/T/W/T/F/S -- CA140 (13:48) China Eastern Airlines: S/M/T/W/T/F/S -- MU5072 (12:50)
  • To find best deals on flights from Seoul to Hangzhou, 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 Fri, Mar 27, with one-way flights priced at just AU$ 100.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is China Eastern Airlines.
    · 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 Hangzhou travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Seoul to Hangzhou is October, when demand for travel is lower.
  • After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Seoul to Hangzhou on February 26, 2026 with China Eastern Airlines, with prices starting at AU$ 217.
  • You can land at any one of the following hubs in Hangzhou, with Incheon International Airport to Hangzhou Xiaoshan International Airport (ICN-HGH) is by far the most common option on this route: Hangzhou Xiaoshan International Airport (HGH).
  • The time difference between Hangzhou and Seoul is 1h.
  • 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.

Trip.com Airline Insights on Flights from Seoul toHangzhou

Which airlines offer the cheapest nonstop flights from Seoul to Hangzhou?

Data is based on the average price of all nonstop flights from Seoul to Hangzhou on Trip.com in the past 12 months.

Based on Trip.com data from the past 12 months, Tianjin Airlines offers the cheapest nonstop flights from Seoul to Hangzhou, with an average price of AU$ 169.

AU$ 102
AU$ 169
AU$ 237
AU$ 304
AU$ 371
Tianjin Airlines
AU$ 169
Tianjin Airlines
Shandong Airlines
AU$ 180
Shandong Airlines
Korean Air
AU$ 300
Korean Air
Air China
AU$ 339
Air China
China Eastern Airlines
AU$ 346
China Eastern Airlines
Asiana Airlines
AU$ 371
Asiana Airlines

Which airlines operate the most flights from Seoul to Hangzhou?

Data is based on the number of flights from Seoul to Hangzhou operated by each airline on Trip.com in the past month.

Based on Trip.com data from the past month, Asiana Airlines operates the most flights from Seoul to Hangzhou, with 15 flight per week.

5
8
12
15
Asiana Airlines
15
Asiana Airlines
Air China
15
Air China
Korean Air
11
Korean Air
China Eastern Airlines
11
China Eastern Airlines
Shandong Airlines
8
Shandong Airlines
Juneyao Airlines
8
Juneyao Airlines

How many flights are there each day from Seoul to Hangzhou?

The data is based on the flight numbers for each day of the week from Seoul to Hangzhou within the Trip.com database over the past month.

Based on Trip.com data from the past month, the most flights from Seoul to Hangzhou depart on Friday, and the fewest flights depart on Tuesday.

57
45
32
20
Highest
44
Mon
32
Tue
44
Wed
32
Thu
57
Fri
40
Sat
32
Sun