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Flights from Seoul to Changchun

What to know about flights from Seoul to Changchun?

The approximate distance between Seoul and Changchun is 713.57 km. Average flight time from Seoul to Changchun is around 2 hours 12 minutes. According to Trip.com data, travel demand hits its peak in July. The cheapest month to book flights is September.

Cheapest one-way
US$111
Qingdao Airlines Qingdao Airlines SEL-CGQ 10h 30m · 1 stop Wed, Dec 9
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Cheapest round-trip
US$210
Shandong Airlines Shandong Airlines SEL-CGQ 15h 20m · 2 stops Fri, Oct 16 - Sun, Oct 18
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Recommended airlines
Qingdao Airlines Qingdao Airlines Cheapest · From US$111 China Southern Airlines China Southern Airlines Most booked
When to fly
March
Cheapest
July
Peak season
Route details
713.57 km
Flight distance
2h 12m
Average flight time

Explore the cheapest one-way and round-trip flights from Seoul to Changchun over the next 90 days, with one-way fares from US$111 and round-trip from US$210. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        ICN 13:20
        2h 15m
        Nonstop
        CGQ 14:35
        Seoul - Changchun | Wed, Nov 4 | China Southern Airlines
        CGQ 16:00
        2h 5m
        Nonstop
        ICN 19:05
        Changchun - Seoul | Tue, Nov 10 | China Southern Airlines
        US$216 US$255
        15% off
        15% off
        US$255 US$216
      • ICN 13:20
        2h 15m
        Nonstop
        CGQ 14:35
        Seoul - Changchun | Tue, Nov 3 | China Southern Airlines
        CGQ 16:00
        2h 5m
        Nonstop
        ICN 19:05
        Changchun - Seoul | Tue, Nov 10 | China Southern Airlines
        US$216 US$255
        15% off
        15% off
        US$255 US$216
      • ICN 22:15
        15h 20m
        1 stop
        CGQ 12:35
        Seoul - Changchun | Fri, Oct 16 | Shandong Airlines
        CGQ 13:00
        7h 55m
        1 stop
        ICN 21:55
        Changchun - Seoul | Sun, Oct 18 | Shandong Airlines
        US$210 US$255
        18% off
        18% off
        US$255 US$210
      • ICN 21:10
        16h 10m
        1 stop
        CGQ 12:20
        Seoul - Changchun | Sun, Nov 8 | Shandong Airlines
        CGQ 13:10
        8h 40m
        1 stop
        ICN 22:50
        Changchun - Seoul | Tue, Nov 10 | Shandong Airlines
        US$211
        17% off
        US$255 US$211
      • ICN 16:05
        18h 10m
        1 stop
        CGQ 09:15
        Seoul - Changchun | Fri, Nov 20 | China Eastern Airlines
        CGQ 10:15
        23h 40m
        1 stop
        ICN 10:55
        Changchun - Seoul | Sun, Nov 22 | China Eastern Airlines
        US$211
        17% off
        US$255 US$211
      • ICN 21:10
        12h 55m
        1 stop
        CGQ 09:05
        Seoul - Changchun | Wed, Nov 18 | Shandong Airlines
        CGQ 13:10
        6h
        1 stop
        ICN 20:10
        Changchun - Seoul | Fri, Nov 20 | Shandong Airlines
        US$211
        17% off
        US$255 US$211
      • ICN 08:45
        8h 35m
        1 stop
        CGQ 16:20
        Seoul - Changchun | Sat, Nov 21 | Shandong Airlines
        CGQ 13:10
        8h 40m
        1 stop
        ICN 22:50
        Changchun - Seoul | Mon, Nov 23 | Shandong Airlines
        US$211
        17% off
        US$255 US$211
      • ICN 22:55
        11h 5m
        1 stop
        CGQ 09:00
        Seoul - Changchun | Fri, Oct 23 | Shandong Airlines
        CGQ 09:50
        4h 55m
        1 stop
        ICN 15:45
        Changchun - Seoul | Sun, Oct 25 | Shandong Airlines
        US$211
        17% off
        US$255 US$211
      • ICN 21:10
        12h 55m
        1 stop
        CGQ 09:05
        Seoul - Changchun | Sat, Dec 5 | Shandong Airlines
        CGQ 13:10
        6h 55m
        1 stop
        ICN 21:05
        Changchun - Seoul | Mon, Dec 7 | Shandong Airlines
        US$212
        17% off
        US$255 US$212
      • ICN 21:10
        12h 55m
        1 stop
        CGQ 09:05
        Seoul - Changchun | Fri, Nov 6 | Shandong Airlines
        CGQ 18:40
        15h 40m
        1 stop
        ICN 11:20
        Changchun - Seoul | Sun, Nov 8 | Shandong Airlines
        US$214
        16% off
        US$255 US$214
      • ICN 14:00
        25h 35m
        1 stop
        CGQ 14:35
        Seoul - Changchun | Fri, Nov 20 | Shandong Airlines
        CGQ 13:10
        23h 35m
        1 stop
        ICN 13:45
        Changchun - Seoul | Sun, Nov 22 | Shandong Airlines
        US$215
        16% off
        US$255 US$215
      • ICN 14:00
        20h 25m
        1 stop
        CGQ 09:25
        Seoul - Changchun | Sun, Nov 1 | Shandong Airlines
        CGQ 15:25
        7h 10m
        1 stop
        ICN 23:35
        Changchun - Seoul | Tue, Nov 3 | Shandong Airlines
        US$215
        16% off
        US$255 US$215
      • SEL 13:00
        17h 25m
        1 stop
        CGQ 14:00
        Seoul - Changchun | Mon, Oct 12 | Normal Airline
        CGQ 15:00
        6h
        Nonstop
        SEL 16:00
        Changchun - Seoul | Wed, Oct 14 | Normal Airline
        More cheap flights
        More cheap flights
      • Cheapest nonstop
        ICN 13:20
        2h 15m
        Nonstop
        CGQ 14:35
        Seoul - Changchun | Tue, Dec 1 | China Southern Airlines
        US$123 US$146
        16% off
        16% off
        US$146 US$123
      • ICN 13:20
        2h 15m
        Nonstop
        CGQ 14:35
        Seoul - Changchun | Sat, Oct 31 | China Southern Airlines
        US$124 US$146
        15% off
        15% off
        US$146 US$124
      • ICN 23:20
        10h 30m
        1 stop
        CGQ 08:50
        Seoul - Changchun | Wed, Dec 9 | Qingdao Airlines
        US$111 US$146
        24% off
        24% off
        US$146 US$111
      • ICN 23:20
        10h 30m
        1 stop
        CGQ 08:50
        Seoul - Changchun | Wed, Dec 2 | Qingdao Airlines
        US$112
        23% off
        US$146 US$112
      • ICN 23:20
        10h 30m
        1 stop
        CGQ 08:50
        Seoul - Changchun | Tue, Dec 1 | Qingdao Airlines
        US$112
        23% off
        US$146 US$112
      • ICN 23:20
        10h 30m
        1 stop
        CGQ 08:50
        Seoul - Changchun | Sat, Dec 5 | Qingdao Airlines
        US$112
        23% off
        US$146 US$112
      • ICN 23:20
        10h 30m
        1 stop
        CGQ 08:50
        Seoul - Changchun | Thu, Dec 3 | Qingdao Airlines
        US$113
        23% off
        US$146 US$113
      • ICN 23:20
        10h 30m
        1 stop
        CGQ 08:50
        Seoul - Changchun | Tue, Dec 8 | Qingdao Airlines
        US$114
        22% off
        US$146 US$114
      • ICN 23:20
        10h 30m
        1 stop
        CGQ 08:50
        Seoul - Changchun | Sat, Nov 14 | Qingdao Airlines
        US$114
        22% off
        US$146 US$114
      • ICN 23:20
        10h 30m
        1 stop
        CGQ 08:50
        Seoul - Changchun | Thu, Nov 12 | Qingdao Airlines
        US$114
        22% off
        US$146 US$114
      • ICN 23:20
        10h 30m
        1 stop
        CGQ 08:50
        Seoul - Changchun | Wed, Nov 11 | Qingdao Airlines
        US$114
        22% off
        US$146 US$114
      • ICN 23:20
        10h 30m
        1 stop
        CGQ 08:50
        Seoul - Changchun | Tue, Nov 10 | Qingdao Airlines
        US$114
        22% off
        US$146 US$114
      • SEL 13:00
        17h 25m
        1 stop
        CGQ 14:00
        Seoul - Changchun | Mon, Oct 12 | Normal Airline
        More cheap flights
        More cheap flights

Flight.News
Flights from Seoul to Changchun operate an average of 5 times per day over the past 7 days, with a 34.4% on-time departure rate and a 96.9% on-time arrival rate.

Which airlines are the most popular for Seoul to Changchun flights?

You can choose from 2 airlines that fly from Seoul to Changchun, including China Southern Airlines, Asiana Airlines, Qingdao Airlines has lowest fares on this route.
China Southern Airlines logo China Southern Airlines
Asiana Airlines logo Asiana Airlines
Airlines are determined based on actual purchased flight tickets from Seoul to Changchun according to previous 12 months data from Trip.com.

Trip.com Price Trends on Flights from Seoul to Changchun

Which month has the cheapest one-way flights from Seoul to Changchun?

Average monthly one-way flight prices from Seoul to Changchun, based on bookings made by Trip.com users over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Seoul to Changchun is March, with an average price of US$89; while the month with the highest flight price is usually August, with an average price of up to US$170.

US$170
US$130
US$89
US$49
    Cheapest
  • US$126
    Oct
  • US$114
    Nov
  • US$124
    Dec
  • US$141
    Jan
  • US$146
    Feb
  • US$89
    Mar
  • US$111
    Apr
  • US$158
    May
  • US$166
    Jun
  • US$163
    Jul
  • US$170
    Aug
  • US$139
    Sep

Which month has the cheapest round-trip flights from Seoul to Changchun?

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

Based on data from Trip.com, the lowest prices for round-trip flights from Seoul to Changchun are found during March, with an average price of US$180. Conversely, the highest prices are found during June, with an average price of up to US$281.

US$281
US$231
US$180
US$130
    Cheapest
  • US$246
    Oct
  • US$202
    Nov
  • US$195
    Dec
  • US$214
    Jan
  • US$272
    Feb
  • US$180
    Mar
  • US$203
    Apr
  • US$228
    May
  • US$281
    Jun
  • US$274
    Jul
  • US$264
    Aug
  • US$220
    Sep

When is the cheapest day to fly from Seoul to Changchun during Halloween?

Based on Trip.com's data over the past 3 days, these are the lowest one-way flight prices from Seoul to Changchun during Halloween.

Halloween is scheduled for Oct 31. The cheapest flights from Seoul to Changchun are available on Oct 30, with fares starting at US$116.

US$128
US$122
US$116
US$110
    Cheapest
  • US$128
    28
    Oct
  • US$122
    29
  • US$116
    30
  • US$120
    31
  • US$119
    1
    Nov
  • US$120
    2

Frequently Asked Questions

  • What are the cheapest flights from Seoul to Changchun (SEL-CGQ)?

    Based on Trip.com data, Qingdao Airlines offers one-way fares as low as US$111 on Cheapest nonstop routes (e.g. ICN to CGQ on Wed, Dec 9), while Shandong Airlines offers Cheapest nonstop round-trips from US$210 departing on Fri, Oct 16 and returning on Sun, Oct 18.
  • At the moment, you can catch a nonstop flight from Seoul to Changchun with the following airlines, including: Asiana Airlines China Southern 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 12 minutes to fly from Seoul to Changchun.
  • 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 Changchun 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 23 flight per week flying from Seoul to Changchun. You can check the weekly schedule for popular airlines on this route below: Asiana Airlines: S/M/T/W/T/F/S -- OZ303 (09:24) China Southern Airlines: S/M/T/W/T/F/S -- CZ638 (14:39)
  • To find best deals on flights from Seoul to Changchun, 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 Wed, Dec 9, with one-way flights priced at just US$111.
    · 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 Southern 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 Changchun travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Seoul to Changchun is September, when demand for travel is lower.
  • After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Seoul to Changchun on October 24, 2026 with China Southern Airlines, with prices starting at US$190.
  • You can land at any one of the following hubs in Changchun: Changchun Longjia International Airport (CGQ). Flying from Incheon International Airport to Changchun Longjia International Airport (ICN-CGQ) is by far the most common option on this route.
  • The time difference between Changchun and Seoul is 1h.
  • 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.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Seoul to Changchun is US$170. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Seoul to Changchun is US$259. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Seoul and Changchun, 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.

Trip.com Airline Insights on Flights from Seoul to Changchun

Which airline offers the cheapest direct flights from Seoul to Changchun?

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

Based on Trip.com’s data from the past 12 months, China Eastern Airlines provides the lowest-priced direct flights from Seoul to Changchun, with fares starting at US$176.

US$150
US$176
US$203
US$230
US$256
China Eastern Airlines
US$176
China Eastern Airlines
Air China
US$211
Air China
Shandong Airlines
US$213
Shandong Airlines
Asiana Airlines
US$217
Asiana Airlines
China Southern Airlines
US$231
China Southern Airlines
Shanghai Airlines
US$256
Shanghai Airlines

Which airline operates the most flights from Seoul to Changchun?

Total flights from Seoul to Changchun across all airlines. (Based on Trip.com data from the past month)

Based on Trip.com’s data from the past month, China Southern Airlines operates the most frequent flights from Seoul to Changchun, with 15 flights per week.

8
10
13
15
China Southern Airlines
15
China Southern Airlines
Asiana Airlines
10
Asiana Airlines
Korean Air
10
Korean Air

How many flights fly from Seoul to Changchun daily?

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

Based on the past month's historical data from Trip.com, the number of flights from Seoul to Changchun is the highest on Saturday and the lowest on Monday/Tuesday/Thursday/Sunday.

29
23
16
10
Highest
16
Mon
16
Tue
24
Wed
16
Thu
20
Fri
29
Sat
16
Sun

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.