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Cheap Flights from Xi'an to Seoul

What to know about flights from Xi'an to Seoul?

The distance between Xi'an and Seoul is approximately 1,664.86km. The average flight time between Xi'an and Seoul is 3 hours 7 minutes. According to Trip.com data, travel demand is highest in July. September is generally the cheapest month to book.

Cheapest one-way
S$ 131
Xiamen Airlines Xiamen Airlines SIA-SEL 23h · 1 stop Sun, Oct 25
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Cheapest return
S$ 259
China Eastern Airlines China Eastern Airlines SIA-SEL 15h 50m · 2 stops Tue, Oct 20 - Fri, Oct 23
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Recommended airlines
Xiamen Airlines Xiamen Airlines Cheapest · From S$ 131 China Southern Airlines China Southern Airlines Most booked
Best time to book
December
Cheapest
July
Peak season for travel
Route details
1,664.86km
Flight distance
3h 7m
Average flight time

Explore the cheapest one-way and round-trip flights from Xi'an to Seoul over the next 90 days, with one-way fares from S$ 131 and round-trip from S$ 259. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        XIY 14:50
        2h 50m
        Direct
        ICN 18:40
        Xi'an - Seoul | Mon, Sep 14 | China Eastern Airlines
        ICN 14:15
        5h 25m
        Direct
        XIY 18:40
        Seoul - Xi'an | Wed, Sep 16 | China Eastern Airlines
        S$ 321 S$ 378
        15% off
        15% off
        S$ 378 S$ 321
      • XIY 14:50
        2h 50m
        Direct
        ICN 18:40
        Xi'an - Seoul | Wed, Sep 9 | China Eastern Airlines
        ICN 14:15
        5h 25m
        Direct
        XIY 18:40
        Seoul - Xi'an | Fri, Sep 11 | China Eastern Airlines
        S$ 321 S$ 378
        15% off
        15% off
        S$ 378 S$ 321
      • XIY 18:25
        15h 50m
        1 stop
        ICN 11:15
        Xi'an - Seoul | Tue, Oct 20 | China Eastern Airlines
        ICN 20:15
        14h 20m
        1 stop
        XIY 09:35
        Seoul - Xi'an | Fri, Oct 23 | China Eastern Airlines
        S$ 259 S$ 378
        31% off
        31% off
        S$ 378 S$ 259
      • XIY 23:35
        10h 25m
        1 stop
        ICN 11:00
        Xi'an - Seoul | Wed, Sep 9 | China Eastern Airlines
        ICN 16:35
        6h 55m
        1 stop
        XIY 22:30
        Seoul - Xi'an | Sat, Sep 12 | China Eastern Airlines
        S$ 260
        31% off
        S$ 378 S$ 260
      • XIY 20:45
        14h 45m
        1 stop
        ICN 12:30
        Xi'an - Seoul | Thu, Oct 15 | Xiamen Airlines
        ICN 20:35
        20h 10m
        1 stop
        XIY 15:45
        Seoul - Xi'an | Tue, Oct 20 | Xiamen Airlines
        S$ 260
        31% off
        S$ 378 S$ 260
      • XIY 10:50
        6h 40m
        1 stop
        ICN 18:30
        Xi'an - Seoul | Sat, Oct 24 | China Eastern Airlines
        ICN 16:05
        6h 5m
        1 stop
        XIY 21:10
        Seoul - Xi'an | Tue, Oct 27 | China Eastern Airlines
        S$ 261
        31% off
        S$ 378 S$ 261
      • XIY 10:50
        6h 40m
        1 stop
        ICN 18:30
        Xi'an - Seoul | Tue, Sep 8 | China Eastern Airlines
        ICN 06:50
        6h
        1 stop
        XIY 11:50
        Seoul - Xi'an | Thu, Sep 10 | China Eastern Airlines
        S$ 262
        31% off
        S$ 378 S$ 262
      • XIY 23:35
        11h 35m
        1 stop
        ICN 12:10
        Xi'an - Seoul | Fri, Sep 18 | China Eastern Airlines
        ICN 07:45
        5h 25m
        1 stop
        XIY 12:10
        Seoul - Xi'an | Sun, Sep 20 | China Eastern Airlines
        S$ 262
        31% off
        S$ 378 S$ 262
      • XIY 17:30
        16h 45m
        1 stop
        ICN 11:15
        Xi'an - Seoul | Fri, Oct 23 | China Eastern Airlines
        ICN 16:05
        6h 5m
        1 stop
        XIY 21:10
        Seoul - Xi'an | Sun, Oct 25 | China Eastern Airlines
        S$ 262
        31% off
        S$ 378 S$ 262
      • XIY 15:00
        5h 5m
        1 stop
        ICN 21:05
        Xi'an - Seoul | Wed, Sep 16 | China Eastern Airlines
        ICN 07:45
        5h 5m
        1 stop
        XIY 11:50
        Seoul - Xi'an | Fri, Sep 18 | China Eastern Airlines
        S$ 262
        31% off
        S$ 378 S$ 262
      • XIY 15:00
        5h 5m
        1 stop
        ICN 21:05
        Xi'an - Seoul | Thu, Oct 15 | China Eastern Airlines
        ICN 12:15
        13h 55m
        1 stop
        XIY 01:10
        Seoul - Xi'an | Sat, Oct 17 | China Eastern Airlines
        S$ 263
        30% off
        S$ 378 S$ 263
      • XIY 23:35
        10h 25m
        1 stop
        ICN 11:00
        Xi'an - Seoul | Thu, Sep 17 | China Eastern Airlines
        ICN 06:50
        6h 20m
        1 stop
        XIY 12:10
        Seoul - Xi'an | Mon, Sep 21 | China Eastern Airlines
        S$ 263
        30% off
        S$ 378 S$ 263
      • SIA 13:00
        17h 25m
        1 stop
        SEL 14:00
        Xi'an - Seoul | Wed, Sep 9 | Normal Airline
        SEL 15:00
        6h
        Direct
        SIA 16:00
        Seoul - Xi'an | Fri, Sep 11 | Normal Airline
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      • Cheapest nonstop
        XIY 14:50
        2h 50m
        Direct
        ICN 18:40
        Xi'an - Seoul | Tue, Sep 22 | China Eastern Airlines
        S$ 222 S$ 266
        17% off
        17% off
        S$ 266 S$ 222
      • XIY 14:50
        2h 50m
        Direct
        ICN 18:40
        Xi'an - Seoul | Wed, Oct 14 | China Eastern Airlines
        S$ 226 S$ 266
        15% off
        15% off
        S$ 266 S$ 226
      • XIY 12:20
        23h
        1 stop
        ICN 12:20
        Xi'an - Seoul | Sun, Oct 25 | Xiamen Airlines
        S$ 131 S$ 266
        51% off
        51% off
        S$ 266 S$ 131
      • XIY 21:05
        20h 50m
        1 stop
        ICN 18:55
        Xi'an - Seoul | Sun, Oct 18 | Xiamen Airlines
        S$ 132
        50% off
        S$ 266 S$ 132
      • XIY 13:40
        21h 50m
        1 stop
        ICN 12:30
        Xi'an - Seoul | Thu, Sep 17 | Xiamen Airlines
        S$ 134
        50% off
        S$ 266 S$ 134
      • XIY 21:05
        20h 50m
        1 stop
        ICN 18:55
        Xi'an - Seoul | Wed, Sep 16 | Xiamen Airlines
        S$ 134
        50% off
        S$ 266 S$ 134
      • XIY 13:40
        21h 50m
        1 stop
        ICN 12:30
        Xi'an - Seoul | Sun, Sep 20 | Xiamen Airlines
        S$ 134
        50% off
        S$ 266 S$ 134
      • XIY 21:05
        20h 50m
        1 stop
        ICN 18:55
        Xi'an - Seoul | Wed, Sep 23 | Xiamen Airlines
        S$ 134
        50% off
        S$ 266 S$ 134
      • XIY 19:10
        22h 50m
        1 stop
        ICN 19:00
        Xi'an - Seoul | Fri, Oct 30 | Xiamen Airlines
        S$ 134
        50% off
        S$ 266 S$ 134
      • XIY 19:10
        22h 50m
        1 stop
        ICN 19:00
        Xi'an - Seoul | Sat, Oct 31 | Xiamen Airlines
        S$ 134
        50% off
        S$ 266 S$ 134
      • XIY 16:55
        18h 35m
        1 stop
        ICN 12:30
        Xi'an - Seoul | Wed, Oct 21 | Xiamen Airlines
        S$ 137
        48% off
        S$ 266 S$ 137
      • XIY 13:40
        21h 50m
        1 stop
        ICN 12:30
        Xi'an - Seoul | Tue, Sep 22 | Xiamen Airlines
        S$ 138
        48% off
        S$ 266 S$ 138
      • SIA 13:00
        17h 25m
        1 stop
        SEL 14:00
        Xi'an - Seoul | Wed, Sep 9 | Normal Airline
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Flight.News
Over the past 7 days, flights from Xi'an to Seoul have operated an average of 5 times per day, with 32.4% on-time departure rate and 94.6% on-time arrival rate.

Which airlines are the most popular for Xi'an to Seoul flights?

The most popular airlines flying from Xi'an to Seoul are China Southern Airlines, Asiana Airlines, and Korean Air, among 3 carriers on this route. Xiamen Airlines offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
China Southern Airlines logo China Southern Airlines
Asiana Airlines logo Asiana Airlines
Korean Air logo Korean Air
Airlines are determined based on actual purchased flight tickets from Xi'an to Seoul according to previous 12 months data from Trip.com.

Trip.com Price Insights on Flights from Xi'an to Seoul.

What is the cheapest month for one-way flights from Xi'an to Seoul?

The average price of one-way flights from Xi'an 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 Xi'an to Seoul is December, with an average price of S$ 192, and the most expensive month is April, with an average price of up to S$ 290.

S$ 290
S$ 241
S$ 192
S$ 143
    Cheapest
  • S$ 234
    Sep
  • S$ 260
    Oct
  • S$ 211
    Nov
  • S$ 192
    Dec
  • S$ 204
    Jan
  • S$ 285
    Feb
  • S$ 229
    Mar
  • S$ 290
    Apr
  • S$ 268
    May
  • S$ 254
    Jun
  • S$ 248
    Jul
  • S$ 283
    Aug

What is the cheapest month for round-trip flights from Xi'an to Seoul?

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

Based on Trip.com’s data, the cheapest month for round-trip flights from Xi'an to Seoul is December, with an average price of S$ 355, and the most expensive month is August, with an average price of up to S$ 505.

S$ 505
S$ 430
S$ 355
S$ 280
    Cheapest
  • S$ 433
    Sep
  • S$ 462
    Oct
  • S$ 374
    Nov
  • S$ 355
    Dec
  • S$ 381
    Jan
  • S$ 436
    Feb
  • S$ 371
    Mar
  • S$ 417
    Apr
  • S$ 426
    May
  • S$ 393
    Jun
  • S$ 451
    Jul
  • S$ 505
    Aug

Frequently Asked Questions

  • Which airlines offer the cheapest flights from Xi'an to Seoul?

    Based on Trip.com data, Xiamen Airlines offers Cheapest nonstop one-way flights from S$ 131 (for example, XIY–ICN on Sun, Oct 25). For a Cheapest nonstop return flight, China Eastern Airlines offers fares from S$ 259, departing on Tue, Oct 20 and returning on Fri, Oct 23.
  • At the moment, you can catch a direct flight from Xi'an to Seoul with the following airlines, including: Asiana Airlines Korean Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 3 hours 7 minutes to fly from Xi'an (SIA) 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 Xi'an 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.
  • On average, 32 direct flights operate each week between Xi'an and Seoul. See below the schedules of the main airlines serving this route:
    Korean Air: S/M/T/W/T/F/S – KE142 (departure at 13:05)
  • Here are some tips for finding the best flight deals from Xi'an to Seoul on Trip.com:
    · Be flexible with your travel dates. The cheapest flight is currently on Sun, Oct 25, with one-way fares from just S$ 131.
    · Compare airlines. China Eastern Airlines currently offers the lowest fares on this route.
    · Set up a price alert to track fare changes without searching every day.
    · Check Trip.com regularly for flight deals and available promo codes.
    · Avoid peak season or book early. July is generally the busiest month for travel to Seoul.
    · Get exclusive promo codes on the Trip.com app.
  • The cheapest month to book a flight from Xi'an to Seoul is usually September, when demand is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Xi'an to Seoul on September 13, 2026 with China Southern Airlines, with prices starting at S$ 131.
  • Flights to Seoul can arrive at: Incheon International Airport (ICN)Gimpo International Airport (GMP). The most common route connects Xi'an Xianyang International Airport and Incheon International Airport (XIY–ICN).
  • The time difference between Seoul and Xi'an 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.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Xi'an to Seoul is S$ 343. 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 Xi'an to Seoul is S$ 649. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Xi'an 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.
  • Air Busanare the most popular budget airlines flying from Xi'an to Seoul. Check baggage, seat and payment fees before comparing the final price.

Find Cheap Flights & Deals on Trip.com

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

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate 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.