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Flights from Changchun to Seoul

Hi, I've summed up all the key info for Changchun to Seoul flights

Cheapest one-way

$ 104
Xiamen Airlines Thu, Oct 8

56% below next 30d avg. ($239)

Cheapest round-trip

$ 207
China Eastern Airlines Fri, Oct 30

43% below next 30d avg. ($366)

When to travel

October Cheapest month
January Peak month

Fastest flight

2h 5m 1m faster than avg. (2h 6m)

Recommended airlines

With a lowest one-way fare of $104 , travelers can expect an average price of $239 for upcoming trips, while round-trip tickets start at $207 . Flights typically take around 2h 6m , but the fastest nonstop option completes the journey in just 2h 5m minutes. There are 23 flights weekly on this route. You can arrive at any of the following airports in Seoul: Incheon International Airport (ICN) , and Gimpo International Airport (GMP) . Flights from Changchun Longjia International Airport to Incheon International Airport (CGQ-ICN) are by far the most popular option for this route. To secure the best rates, booking 40 days in advance is recommended, and the cheapest travel days are Tuesday, Wednesday, and Saturday .

Updated 5d ago · This content is an AI-powered summary based on Trip.com data. Prices and availability are subject to change. Please refer to actual prices, availability, and travel conditions.

Explore the cheapest one-way and round-trip flights from Changchun to Seoul over the next 90 days, with one-way fares from $104 and round-trip from $207. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        CGQ 3:20 PM
        2h
        Nonstop
        ICN 6:20 PM
        Changchun - Seoul | Thu, Oct 15 | China Southern Airlines
        ICN 2:35 PM
        2h 15m
        Nonstop
        CGQ 3:50 PM
        Seoul - Changchun | Thu, Oct 22 | China Southern Airlines
        $239 $316
        24% off
        24% off
        $316 $239
      • CGQ 4:00 PM
        2h 5m
        Nonstop
        ICN 7:05 PM
        Changchun - Seoul | Fri, Nov 6 | China Southern Airlines
        ICN 1:20 PM
        2h 15m
        Nonstop
        CGQ 2:35 PM
        Seoul - Changchun | Fri, Nov 13 | China Southern Airlines
        $240 $316
        24% off
        24% off
        $316 $240
      • CGQ 10:15 AM
        23h 40m
        1 stop
        ICN 10:55 AM
        Changchun - Seoul | Fri, Oct 30 | China Eastern Airlines
        ICN 4:05 PM
        6h 5m
        1 stop
        CGQ 9:10 PM
        Seoul - Changchun | Wed, Nov 4 | China Eastern Airlines
        $207 $316
        34% off
        34% off
        $316 $207
      • CGQ 10:15 AM
        23h 40m
        1 stop
        ICN 10:55 AM
        Changchun - Seoul | Sun, Nov 1 | China Eastern Airlines
        ICN 7:25 AM
        26h 50m
        1 stop
        CGQ 9:15 AM
        Seoul - Changchun | Sun, Nov 8 | China Eastern Airlines
        $213
        33% off
        $316 $213
      • CGQ 10:15 AM
        23h 40m
        1 stop
        ICN 10:55 AM
        Changchun - Seoul | Sun, Oct 25 | China Eastern Airlines
        ICN 4:05 PM
        5h 45m
        1 stop
        CGQ 8:50 PM
        Seoul - Changchun | Sat, Oct 31 | China Eastern Airlines
        $214
        32% off
        $316 $214
      • CGQ 10:15 AM
        23h 40m
        1 stop
        ICN 10:55 AM
        Changchun - Seoul | Fri, Nov 13 | China Eastern Airlines
        ICN 4:05 PM
        18h 10m
        1 stop
        CGQ 9:15 AM
        Seoul - Changchun | Wed, Nov 18 | China Eastern Airlines
        $214
        32% off
        $316 $214
      • CGQ 10:15 AM
        23h 40m
        1 stop
        ICN 10:55 AM
        Changchun - Seoul | Sun, Nov 8 | China Eastern Airlines
        ICN 4:05 PM
        5h 45m
        1 stop
        CGQ 8:50 PM
        Seoul - Changchun | Sat, Nov 14 | China Eastern Airlines
        $218
        31% off
        $316 $218
      • CGQ 10:15 AM
        9h 55m
        1 stop
        ICN 9:10 PM
        Changchun - Seoul | Fri, Nov 6 | China Eastern Airlines
        ICN 4:05 PM
        6h 5m
        1 stop
        CGQ 9:10 PM
        Seoul - Changchun | Wed, Nov 11 | China Eastern Airlines
        $218
        31% off
        $316 $218
      • CGQ 2:20 PM
        19h 55m
        1 stop
        ICN 11:15 AM
        Changchun - Seoul | Wed, Nov 4 | China Eastern Airlines
        ICN 7:25 AM
        14h 45m
        1 stop
        CGQ 9:10 PM
        Seoul - Changchun | Fri, Nov 6 | China Eastern Airlines
        $221
        30% off
        $316 $221
      • CGQ 10:15 AM
        9h 55m
        1 stop
        ICN 9:10 PM
        Changchun - Seoul | Tue, Nov 3 | China Eastern Airlines
        ICN 4:05 PM
        5h 45m
        1 stop
        CGQ 8:50 PM
        Seoul - Changchun | Thu, Nov 5 | China Eastern Airlines
        $221
        30% off
        $316 $221
      • CGQ 10:15 AM
        23h 40m
        1 stop
        ICN 10:55 AM
        Changchun - Seoul | Mon, Nov 2 | China Eastern Airlines
        ICN 7:25 AM
        26h 50m
        1 stop
        CGQ 9:15 AM
        Seoul - Changchun | Sun, Nov 8 | China Eastern Airlines
        $222
        30% off
        $316 $222
      • CGQ 10:15 AM
        23h 40m
        1 stop
        ICN 10:55 AM
        Changchun - Seoul | Wed, Nov 11 | China Eastern Airlines
        ICN 4:05 PM
        18h 10m
        1 stop
        CGQ 9:15 AM
        Seoul - Changchun | Mon, Nov 16 | China Eastern Airlines
        $222
        30% off
        $316 $222
      • CGQ 1:00 PM
        17h 25m
        1 stop
        SEL 2:00 PM
        Changchun - Seoul | Wed, Sep 16 | Normal Airline
        SEL 3:00 PM
        6h
        Nonstop
        CGQ 4:00 PM
        Seoul - Changchun | Fri, Sep 18 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        CGQ 4:00 PM
        2h 5m
        Nonstop
        ICN 7:05 PM
        Changchun - Seoul | Fri, Nov 6 | China Southern Airlines
        $129 $175
        26% off
        26% off
        $175 $129
      • CGQ 4:00 PM
        2h 5m
        Nonstop
        ICN 7:05 PM
        Changchun - Seoul | Thu, Nov 12 | China Southern Airlines
        $133 $175
        24% off
        24% off
        $175 $133
      • CGQ 1:50 PM
        28h 5m
        1 stop
        ICN 6:55 PM
        Changchun - Seoul | Thu, Oct 8 | Xiamen Airlines
        $104 $175
        41% off
        41% off
        $175 $104
      • CGQ 6:00 PM
        24h
        1 stop
        ICN 7:00 PM
        Changchun - Seoul | Wed, Nov 4 | Xiamen Airlines
        $104
        41% off
        $175 $104
      • CGQ 6:00 PM
        24h
        1 stop
        ICN 7:00 PM
        Changchun - Seoul | Fri, Nov 6 | Xiamen Airlines
        $104
        41% off
        $175 $104
      • CGQ 1:50 PM
        28h 5m
        1 stop
        ICN 6:55 PM
        Changchun - Seoul | Thu, Sep 17 | Xiamen Airlines
        $106
        39% off
        $175 $106
      • CGQ 1:55 PM
        28h
        1 stop
        ICN 6:55 PM
        Changchun - Seoul | Sun, Oct 11 | Xiamen Airlines
        $106
        39% off
        $175 $106
      • CGQ 1:40 PM
        21h 50m
        1 stop
        ICN 12:30 PM
        Changchun - Seoul | Wed, Sep 16 | Xiamen Airlines
        $107
        39% off
        $175 $107
      • CGQ 1:40 PM
        21h 50m
        1 stop
        ICN 12:30 PM
        Changchun - Seoul | Mon, Oct 5 | Xiamen Airlines
        $107
        39% off
        $175 $107
      • CGQ 6:45 PM
        16h 45m
        1 stop
        ICN 12:30 PM
        Changchun - Seoul | Mon, Oct 12 | Xiamen Airlines
        $107
        39% off
        $175 $107
      • CGQ 1:55 PM
        28h
        1 stop
        ICN 6:55 PM
        Changchun - Seoul | Wed, Oct 14 | Xiamen Airlines
        $107
        39% off
        $175 $107
      • CGQ 1:50 PM
        28h 5m
        1 stop
        ICN 6:55 PM
        Changchun - Seoul | Thu, Oct 15 | Xiamen Airlines
        $107
        39% off
        $175 $107
      • CGQ 1:00 PM
        17h 25m
        1 stop
        SEL 2:00 PM
        Changchun - Seoul | Wed, Sep 16 | Normal Airline
        Find more flights
        Find more flights

Flight.News
Flights from Changchun to Seoul operate an average of 5 times per day over the past 7 days, with a 71.9% on-time departure rate and a 100.0% on-time arrival rate.

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

You can choose from 2 airlines that fly from Changchun to Seoul, including China Southern Airlines, Asiana Airlines, Xiamen 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 Changchun to Seoul according to previous 12 months data from Trip.com.

Flight Info | Changchun to Seoul

The distance between Changchun and Seoul is approximately 713.57 km. It takes around 2 hours 6 minutes on average to fly from Changchun to Seoul. Based on Trip.com's data travel demand peaks in January. The off-season for travel is October.

Cheapest one-way flight price $104
Cheapest round-trip ticket price $207
Off-season for travel October
Peak season for travel January
Flight distance 713.57 km
Average flight time 2 hours 6 minutes
Popular airline China Southern Airlines
Frequency ～13/week
Flight statistics for the Changchun–Seoul route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Changchun to Seoul

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

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

Based on Trip.com’s data, the cheapest month for flights from Changchun to Seoul is December, with an average price of $155; while the month with the highest flight price is usually August, with an average price of up to $289.

$289
$222
$155
$88
    Cheapest
  • $249
    Sep
  • $163
    Oct
  • $180
    Nov
  • $155
    Dec
  • $181
    Jan
  • $210
    Feb
  • $195
    Mar
  • $171
    Apr
  • $169
    May
  • $167
    Jun
  • $204
    Jul
  • $289
    Aug

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

Average price of round-trip flights from Changchun to Seoul 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 Changchun to Seoul are found during April, with an average price of $258. Conversely, the highest prices are found during February, with an average price of up to $429.

$429
$344
$258
$173
    Cheapest
  • $400
    Sep
  • $367
    Oct
  • $268
    Nov
  • $278
    Dec
  • $276
    Jan
  • $429
    Feb
  • $319
    Mar
  • $258
    Apr
  • $273
    May
  • $275
    Jun
  • $313
    Jul
  • $346
    Aug

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

Data is based on the lowest one-way price from Changchun to Seoul during Columbus Day on Trip.com in the past 3 days.

Columbus Day is scheduled for Oct 12. The cheapest flights from Changchun to Seoul are available on Oct 9, with fares starting at $114.

$114
$114
$114
$114
  • $114
    9
    Oct
  • $114
    10
  • $114
    11
  • $114
    12
  • $114
    13
  • $114
    14

Frequently Asked Questions

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

    Based on Trip.com data, Xiamen Airlines offers one-way fares as low as $104 on Cheapest nonstop routes (e.g. CGQ to ICN on Thu, Oct 8), while China Eastern Airlines offers Cheapest nonstop round-trips from $207 departing on Fri, Oct 30 and returning on Wed, Nov 4.
  • At the moment, you can catch a nonstop flight from Changchun to Seoul with the following airlines, including: China Southern 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 around 2 hours 6 minutes to fly from Changchun (CGQ) to Seoul (SEL).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Changchun 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.
  • Based on Trip.com data in the past 4 weeks, there is 23 flight per week flying from Changchun to Seoul. You can check the weekly schedule for popular airlines on this route below: China Southern Airlines: S/M/T/W/T/F/S -- CZ637 (15:14) China Southern Airlines: S/M/T/W/T/F/S -- CZ687 (09:00)
  • To find best deals on flights from Changchun 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 Thu, Oct 8, with one-way flights priced at just $104.
    · 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 Seoul travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Changchun to Seoul is October, when demand for travel is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Changchun to Seoul on September 21, 2026 with Xiamen Airlines, with prices starting at $106.
  • You can arrive at any of the following airports in Seoul: Incheon International Airport (ICN), and Gimpo International Airport (GMP). Flights from Changchun Longjia International Airport to Incheon International Airport (CGQ-ICN) are by far the most popular option for this route.
  • The time difference between Seoul and Changchun 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 Changchun to Seoul is $239. 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 Changchun to Seoul is $366. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Changchun 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 traveler details and complete payment to receive your confirmation.

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

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.