฿5,450 Cheap Flights from Sendai (SDJ) to Seoul (ICN)

View ฿5,450 flight on Sun, 30 Nov 2025Opens in a new window

Popular airlines from Sendai Airport (SDJ) 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 Sendai (SDJ) to Seoul (ICN)

Prices were available within the past 7 days and start at ฿5,450 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Sendai (SDJ) to Seoul (ICN)

January is typically the cheapest month to fly

From ฿8,162 - ฿50,259 per traveller.

Graph displaying average flight prices per month

Flight from Sendai to Seoul route information
Origin airport
Sendai
Destination airport
Incheon Intl.
Distance
1266 km
Average flight time
2 hours 25 mins

Perfect flights from Sendai to Seoul

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Sendai 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 Sendai to Incheon Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿5,450 and roundtrip prices . 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 SDJ to ICN travel arrangements today and embark on the journey of a lifetime in Seoul.

Frequently asked questions

How much is a flight from SDJ to Seoul–Incheon Intl. Airport?
If you're travelling between Sendai Airport (SDJ) and Seoul–Incheon Intl. Airport, round-trip journeys start from . This figure is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sendai Airport (SDJ) to Incheon Airport?
We get that life can throw the odd curveball, so we've made it as easy as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Sendai Intl. Airport to Incheon 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 Sendai Intl. Airport to Incheon Intl. Airport (ICN) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sendai Airport (SDJ) to Incheon Intl. Airport (ICN)?
That new movie you've been desperate to see will just have to wait — the flight distance between Sendai Intl. Airport and Incheon Intl. Airport (ICN) is only 1,250 kilometres. The captain will be instructing you to buckle up for touchdown before you know it.
Which airlines fly direct from Sendai Intl. Airport to ICN?
You won't find any airlines flying directly between Sendai Intl. Airport and Incheon Intl. Airport (ICN), so be prepared to make at least one stop on your journey. A layover can be a nice way to break up a trip!
Are Sendai Intl. Airport to Incheon Intl. Airport (ICN) flight tickets cheaper when they're purchased at the last minute?
It is possible to nab a great last-minute deal from Sendai Intl. Airport to Seoul–Incheon Intl. Airport, but there's no guarantee. As many airlines advertise prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares carrier prices and updates flight deals frequently, so you can rest assured you're always getting the latest offers.

Explore a world of travel with Expedia

*Available to Expedia members.