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Flights from Sapporo to Ulsan

Find flight deals from Sapporo to Ulsan for the next 3 months. Book one way flights from IDR 2,630,672 or round trip flights from IDR 7,294,565.

      • CTS 12:25 PM
        25h 20m
        1 stop
        USN 1:45 PM
        Sapporo - Ulsan | Wed, Dec 24 | Jin Air
        USN 2:25 PM
        26h 20m
        1 stop
        CTS 4:45 PM
        Ulsan - Sapporo | Mon, Dec 29 | Jin Air
        IDR 7,294,565 IDR 12,498,896
        42% OFF
        42% OFF
        IDR 12,498,896 IDR 7,294,565
      • CTS 11:20 AM
        26h 25m
        1 stop
        USN 1:45 PM
        Sapporo - Ulsan | Wed, Dec 24 | Eastar Jet
        USN 2:25 PM
        19h 55m
        1 stop
        CTS 10:20 AM
        Ulsan - Sapporo | Mon, Dec 29 | Jin Air
        IDR 7,726,713 IDR 12,498,896
        38% OFF
        38% OFF
        IDR 12,498,896 IDR 7,726,713
      • CTS 11:00 AM
        26h 45m
        1 stop
        USN 1:45 PM
        Sapporo - Ulsan | Wed, Dec 24 | Jeju Air
        USN 2:25 PM
        24h 35m
        1 stop
        CTS 3:00 PM
        Ulsan - Sapporo | Mon, Dec 29 | Jin Air
        IDR 7,899,100 IDR 12,498,896
        37% OFF
        37% OFF
        IDR 12,498,896 IDR 7,899,100
      • CTS 4:50 PM
        26h 50m
        1 stop
        USN 7:40 PM
        Sapporo - Ulsan | Wed, Jan 7 | Korean Air
        USN 8:20 PM
        19h 20m
        1 stop
        CTS 3:40 PM
        Ulsan - Sapporo | Sun, Jan 11 | Korean Air
        IDR 8,331,248
        33% OFF
        IDR 12,498,896 IDR 8,331,248
      • CTS 12:25 PM
        25h 20m
        1 stop
        USN 1:45 PM
        Sapporo - Ulsan | Sat, Jan 10 | Jin Air
        USN 2:25 PM
        26h 20m
        1 stop
        CTS 4:45 PM
        Ulsan - Sapporo | Mon, Jan 12 | Jin Air
        IDR 8,430,429
        33% OFF
        IDR 12,498,896 IDR 8,430,429
      • CTS 11:20 AM
        21h 30m
        1 stop
        USN 8:50 AM
        Sapporo - Ulsan | Sat, Dec 20 | Eastar Jet
        USN 8:20 PM
        20h 45m
        1 stop
        CTS 5:05 PM
        Ulsan - Sapporo | Mon, Dec 22 | Korean Air
        IDR 8,508,358
        32% OFF
        IDR 12,498,896 IDR 8,508,358
      • CTS 4:50 PM
        20h 55m
        1 stop
        USN 1:45 PM
        Sapporo - Ulsan | Wed, Dec 24 | Korean Air
        USN 2:25 PM
        25h 15m
        1 stop
        CTS 3:40 PM
        Ulsan - Sapporo | Mon, Dec 29 | Jin Air
        IDR 8,550,864
        32% OFF
        IDR 12,498,896 IDR 8,550,864
      • CTS 4:50 PM
        16h
        1 stop
        USN 8:50 AM
        Sapporo - Ulsan | Wed, Dec 17 | Korean Air
        USN 8:20 PM
        19h 20m
        1 stop
        CTS 3:40 PM
        Ulsan - Sapporo | Thu, Dec 18 | Korean Air
        IDR 8,557,948
        32% OFF
        IDR 12,498,896 IDR 8,557,948
      • CTS 2:40 PM
        23h 5m
        1 stop
        USN 1:45 PM
        Sapporo - Ulsan | Wed, Dec 24 | T'Way Air
        USN 2:25 PM
        22h 45m
        1 stop
        CTS 1:10 PM
        Ulsan - Sapporo | Mon, Dec 29 | Jin Air
        IDR 8,579,202
        31% OFF
        IDR 12,498,896 IDR 8,579,202
      • CTS 12:25 PM
        25h 20m
        1 stop
        USN 1:45 PM
        Sapporo - Ulsan | Fri, Dec 26 | Jin Air
        USN 2:25 PM
        26h 20m
        1 stop
        CTS 4:45 PM
        Ulsan - Sapporo | Tue, Dec 30 | Jin Air
        IDR 8,749,227
        30% OFF
        IDR 12,498,896 IDR 8,749,227
      • SPK 1:00 PM
        17h 25m
        1 stop
        USN Invalid Date
        Sapporo - Ulsan | Thu, Dec 11 | Normal Airline
        USN 3:00 PM
        6h
        Nonstop
        SPK 4:00 PM
        Ulsan - Sapporo | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

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

Flying from Sapporo to Ulsan

The distance between Sapporo and Ulsan is approximately 1,322.13 km. Based on Trip.com's data travel demand peaks in January. The off-season for travel is September.

Cheapest one-way flight priceIDR 2,630,672
Cheapest round-trip ticket priceIDR 7,294,565
Off-season for travelSeptember
Peak season for travelJanuary
Flight distance1,322.13 km

When is the cheapest time to fly from Sapporo to Ulsan?

The cheapest time for Sapporo to Ulsan flights: Dec 14 to Dec 21 — one way flight prices from IDR 2,285,898.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Sapporo to Ulsan, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Sapporo to Ulsan (SPK-USN)?

    Based on Trip.com data, Eastar Jet offers one-way fares as low as IDR 2,630,672 on Cheapest nonstop routes (e.g. CTS to USN on Wed, Dec 17), while Jin Air offers Cheapest nonstop round-trips from IDR 7,294,565 departing on Wed, Dec 24 and returning on Mon, Dec 29.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sapporo to Ulsan 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.
  • To find best deals on flights from Sapporo to Ulsan, 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 17, with one-way flights priced at just IDR 2,630,672.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Eastar Jet.
    · 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 Ulsan travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Sapporo to Ulsan is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Sapporo to Ulsan on December 24, 2025 with Jin Air, with prices starting at IDR 7,294,564.
  • The time difference between Ulsan and Sapporo is 0h.
  • 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.

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