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

You can find one-way and return flights from CTS to ICN with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when CTS to ICN ticket fares go up or down.

March is typically the cheapest month to fly from Sapporo (CTS-New Chitose) to Seoul (ICN-Incheon Intl.), with average return fares around AU$656. March often sees lower prices as it falls outside of peak holiday seasons, making it a great time to find a deal. September and October are also good months to find deals on this route.

There are 8 airlines offering direct flights from Sapporo (CTS-New Chitose) to Seoul (ICN-Incheon Intl.). Here are some of the top carriers:
* Korean Air operates 16 direct flights from Sapporo (CTS-New Chitose) to Seoul (ICN-Incheon Intl.) every week.
* Jeju Air with Bag operates 14 direct flights from Sapporo (CTS-New Chitose) to Seoul (ICN-Incheon Intl.) every week.
* Jeju Air operates 14 direct flights from Sapporo (CTS-New Chitose) to Seoul (ICN-Incheon Intl.) every week.
* Jin Air operates 10 direct flights from Sapporo (CTS-New Chitose) to Seoul (ICN-Incheon Intl.) every week.
* Eastar Jet operates 9 direct flights from Sapporo (CTS-New Chitose) to Seoul (ICN-Incheon Intl.) every week.

Jeju Air is one of the cheapest airlines offering nonstop return flights from Sapporo (CTS-New Chitose) to Seoul (ICN-Incheon Intl.), with tickets starting from around AU$253 for flights that can be booked for departure within the next year. Eastar Jet is one of the cheapest airlines offering connecting return flights, with tickets starting from around AU$600. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

To find a cheap flight from Sapporo (CTS-New Chitose) to Seoul (ICN-Incheon Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Sapporo (CTS-New Chitose) to Seoul (ICN-Incheon Intl.) will differ from traveler to traveler. If you like to fly early, Jeju Air offers early morning flights. If price is the most important factor, T'Way Air typically offers the lowest fares. Japan Airlines offers the most daily flights from Sapporo (CTS-New Chitose) to Seoul (ICN-Incheon Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The cheapest months to fly from Sapporo (CTS-New Chitose) to Seoul (ICN-Incheon Intl.) are typically March and October, with average return flights around AU$656. However, the most popular months for this route are January and February, meaning you'll find plenty of flight options during those times. If you're looking for the best balance of price and availability, you might consider March or October for more affordable fares, or January and February if having a wide selection of flights is your top priority.

You'll find around 11 nonstop flights per day from Sapporo (CTS-New Chitose) to Seoul (ICN-Incheon Intl.). For even more choices, look at flights that include layovers, as there are approximately 46 connecting flights per day. Some common connection points include Haneda (HND), Chubu Centrair Intl. (NGO), and Fukuoka (FUK).

The earliest flight from Sapporo (CTS-New Chitose) to Seoul (ICN-Incheon Intl.) typically departs around 7:20 AM local time. This service is operated by Japan Airlines and Korean Air. This is a seasonal service, active in January, February, and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll generally find the most flights from Sapporo (CTS-New Chitose) to Seoul (ICN-Incheon Intl.) on a Tuesday, with around 49 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Japan Airlines, All Nippon Airways, and Jetstar Japan without bag. Flight options are fairly consistent throughout the week, with Tuesday offering only slightly more flights than other days.

The most popular departure times for flights from Sapporo (CTS-New Chitose) to Seoul (ICN-Incheon Intl.) are in the early afternoon, from 12pm to 3pm. Many major carriers, including Japan Airlines, Jetstar Japan without bag and Jin Air, offer flights during this window. Many travellers prefer this time as it allows for a relaxed morning before heading to the airport and an arrival in Seoul with plenty of time to settle in.

A non-stop flight from Sapporo (CTS-New Chitose) to Seoul (ICN-Incheon Intl.) typically takes around 3 hours 18 minutes. This route covers a distance of approximately 1423 kilometres. If you opt for a flight with one stop, your travel time will be significantly longer, usually around 8 hours 18 minutes. Flights with two or more stops can take even longer, often around 21 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your journey.

Yes, you can fly business class between CTS and ICN. Airlines that offer business class service on this route include:

* Korean Air
* China Eastern Airlines
* Asiana Airlines
* Air China
* T'Way Air
* Japan Airlines

It's easy to earn miles on a Sapporo (CTS-New Chitose) to Seoul (ICN-Incheon Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Seoul from New Chitose (CTS), you can fly directly into Incheon International Airport (ICN) which offers international flights and connections. Some flights may connect through major hubs like Haneda (HND), Itami (ITM), or Taoyuan International Airport (TPE) before reaching Seoul. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Sapporo (CTS-New Chitose) to Seoul (ICN-Incheon Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Sapporo (CTS-New Chitose) to Seoul (ICN-Incheon Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Sapporo (CTS-New Chitose) to Seoul (ICN-Incheon Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.