฿2,271 Cheap Flights from Sapporo (CTS) to Seoul (ICN)

View ฿2,271 flight on Thu, 2 Oct 2025Opens in a new window

Popular airlines from New Chitose Airport (CTS) to Incheon Intl. Airport (ICN)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Sapporo (CTS) to Seoul (ICN)

Prices were available within the past 7 days and start at ฿2,271 for one-way flights and ฿4,303 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Wed, 1 Oct - Fri, 10 Oct
CTS
Sapporo
ICN
Seoul
฿4,303 Return, found 7 hours ago
฿4,303
Return
found 7 hours ago
Select Jeju Air with Bag flight, departing Wed, 1 Oct from Sapporo to Seoul, returning Fri, 10 Oct, priced at ฿4,303 found 7 hours ago
JIN AIR
Fri, 3 Oct - Sat, 11 Oct
CTS
Sapporo
ICN
Seoul
฿4,400 Return, found 6 days ago
฿4,400
Return
found 6 days ago
Select JIN AIR flight, departing Fri, 3 Oct from Sapporo to Seoul, returning Sat, 11 Oct, priced at ฿4,400 found 6 days ago
Eastar Jet
Wed, 1 Oct - Fri, 10 Oct
CTS
Sapporo
ICN
Seoul
฿4,430 Return, found 7 hours ago
฿4,430
Return
found 7 hours ago
Select Eastar Jet flight, departing Wed, 1 Oct from Sapporo to Seoul, returning Fri, 10 Oct, priced at ฿4,430 found 7 hours ago
Jeju Air with Bag
Wed, 1 Oct - Fri, 10 Oct
CTS
Sapporo
ICN
Seoul
฿4,867 Return, found 7 hours ago
฿4,867
Return
found 7 hours ago
Select Jeju Air with Bag flight, departing Wed, 1 Oct from Sapporo to Seoul, returning Fri, 10 Oct, priced at ฿4,867 found 7 hours ago
T'Way Air
Fri, 3 Oct - Sat, 11 Oct
CTS
Sapporo
ICN
Seoul
฿4,870 Return, found 6 days ago
฿4,870
Return
found 6 days ago
Select T'Way Air flight, departing Fri, 3 Oct from Sapporo to Seoul, returning Sat, 11 Oct, priced at ฿4,870 found 6 days ago
Eastar Jet
Fri, 3 Oct - Sat, 11 Oct
CTS
Sapporo
ICN
Seoul
฿4,935 Return, found 6 days ago
฿4,935
Return
found 6 days ago
Select Eastar Jet flight, departing Fri, 3 Oct from Sapporo to Seoul, returning Sat, 11 Oct, priced at ฿4,935 found 6 days ago
Jeju Air with Bag
Fri, 3 Oct - Sat, 11 Oct
CTS
Sapporo
ICN
Seoul
฿5,091 Return, found 6 days ago
฿5,091
Return
found 6 days ago
Select Jeju Air with Bag flight, departing Fri, 3 Oct from Sapporo to Seoul, returning Sat, 11 Oct, priced at ฿5,091 found 6 days ago
Eastar Jet
Fri, 3 Oct - Sat, 11 Oct
CTS
Sapporo
ICN
Seoul
฿5,160 Return, found 6 days ago
฿5,160
Return
found 6 days ago
Select Eastar Jet flight, departing Fri, 3 Oct from Sapporo to Seoul, returning Sat, 11 Oct, priced at ฿5,160 found 6 days ago
Eastar Jet
Wed, 1 Oct - Fri, 10 Oct
CTS
Sapporo
ICN
Seoul
฿5,305 Return, found 7 hours ago
฿5,305
Return
found 7 hours ago
Select Eastar Jet flight, departing Wed, 1 Oct from Sapporo to Seoul, returning Fri, 10 Oct, priced at ฿5,305 found 7 hours ago
T'way Air with baggage
Fri, 3 Oct - Sat, 11 Oct
CTS
Sapporo
ICN
Seoul
฿5,319 Return, found 6 days ago
฿5,319
Return
found 6 days ago
Select T'way Air with baggage flight, departing Fri, 3 Oct from Sapporo to Seoul, returning Sat, 11 Oct, priced at ฿5,319 found 6 days ago

Find the cheapest month to fly from Sapporo (CTS) to Seoul (ICN)

March is typically the cheapest month to fly

From ฿3,553 - ฿11,859 per traveller.

Graph displaying average flight prices per month

Flight from Sapporo to Seoul route information
Origin airport
New Chitose
Destination airport
Incheon Intl.
Airlines serving
Asiana Airlines, Eastar Jet, Hahn Air Systems, JIN AIR, Japan Airlines, Jeju Air with Bag, Korean Air, T'way Air with baggage
Return price
฿4,303
Distance
1413 km
Average flight time
3 hours 3 mins

Perfect flights from Sapporo to Seoul

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Sapporo to Seoul. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Incheon, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible New Chitose to Incheon Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿2,271 and roundtrip prices from ฿4,303. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Incheon Intl. and explore Incheon and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your CTS to ICN travel arrangements today and embark on the journey of a lifetime in Seoul.

Frequently asked questions

How much is a flight from New Chitose Airport to ICN?
Start packing your suitcase, because round-trip journeys between New Chitose Airport (CTS) and Seoul–Incheon Intl. Airport start from ฿4,303. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from New Chitose Airport to ICN?
This can differ from airline to airline, as each one has its own terms and conditions. Head to the Customer Service Portal, where you'll find simple instructions on how to cancel your flight online.
How do I find cheap flights from CTS to Seoul–Incheon Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for New Chitose Airport (CTS) to Incheon Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from New Chitose Airport to Incheon Airport?
With a flight distance of 1,400 kilometres, it's just a hop from CTS to ICN. It might be a quick journey, but it's still worth bringing something to keep you busy on board.
Which airlines fly direct from CTS to ICN?
With 60 monthly flights operating from CTS to Seoul–Incheon Intl. Airport, Korean Air (KE) is a terrific choice. You could also take a look at fares with Jeju Air (7C). It operates 30 flights every month between Chitose and South Korea.
Are CTS to Incheon Intl. Airport (ICN) flight tickets cheaper when they're purchased at the last minute?
Tickets from New Chitose Airport (CTS) to Incheon Airport are available up to 12 months prior to departure on Expedia. And although you may pick up a great last-minute deal, it's not something you should bank on. Also, booking your flights in advance means you'll have more options — and you can avoid getting trapped in the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Explore a world of travel with Expedia

Seoul Airports

Seoul

*Available to Expedia members.