$208 Cheap Flights from Seoul (ICN) to Sendai (SDJ)

View $208 flight on Mon, Mar 9, 2026Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Sendai Airport (SDJ)

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Cheap Flights from Seoul to Sendai (ICN-SDJ)

Prices were available within the past 7 days and start at $208 for one-way flights and $279 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Mon, Mar 9 - Mon, Mar 16
ICN
Seoul
SDJ
Sendai
$279 Roundtrip, found 17 hours ago
$279
Roundtrip
found 17 hours ago
Select Asiana Airlines flight, departing Mon, Mar 9 from Seoul to Sendai, returning Mon, Mar 16, priced at $279 found 17 hours ago
Asiana Airlines
Tue, Mar 10 - Tue, Mar 17
ICN
Seoul
SDJ
Sendai
$281 Roundtrip, found 12 hours ago
$281
Roundtrip
found 12 hours ago
Select Asiana Airlines flight, departing Tue, Mar 10 from Seoul to Sendai, returning Tue, Mar 17, priced at $281 found 12 hours ago
Asiana Airlines
Sun, Jan 25 - Mon, Jan 26
ICN
Seoul
SDJ
Sendai
$327 Roundtrip, found 4 days ago
$327
Roundtrip
found 4 days ago
Select Asiana Airlines flight, departing Sun, Jan 25 from Seoul to Sendai, returning Mon, Jan 26, priced at $327 found 4 days ago
Asiana Airlines
Sat, Dec 20 - Mon, Dec 22
ICN
Seoul
SDJ
Sendai
$329 Roundtrip, found 6 days ago
$329
Roundtrip
found 6 days ago
Select Asiana Airlines flight, departing Sat, Dec 20 from Seoul to Sendai, returning Mon, Dec 22, priced at $329 found 6 days ago
Asiana Airlines
Sun, Mar 8 - Sun, Mar 15
ICN
Seoul
SDJ
Sendai
$335 Roundtrip, found 8 hours ago
$335
Roundtrip
found 8 hours ago
Select Asiana Airlines flight, departing Sun, Mar 8 from Seoul to Sendai, returning Sun, Mar 15, priced at $335 found 8 hours ago
Asiana Airlines
Sun, Mar 1 - Tue, Mar 3
ICN
Seoul
SDJ
Sendai
$337 Roundtrip, found 1 day ago
$337
Roundtrip
found 1 day ago
Select Asiana Airlines flight, departing Sun, Mar 1 from Seoul to Sendai, returning Tue, Mar 3, priced at $337 found 1 day ago
Asiana Airlines
Wed, Jan 21 - Mon, Jan 26
ICN
Seoul
SDJ
Sendai
$351 Roundtrip, found 4 days ago
$351
Roundtrip
found 4 days ago
Select Asiana Airlines flight, departing Wed, Jan 21 from Seoul to Sendai, returning Mon, Jan 26, priced at $351 found 4 days ago
Air China
Thu, Apr 9 - Wed, Apr 15
ICN
Seoul
SDJ
Sendai
$398 Roundtrip, found 15 hours ago
$398
Roundtrip
found 15 hours ago
Select Air China flight, departing Thu, Apr 9 from Seoul to Sendai, returning Wed, Apr 15, priced at $398 found 15 hours ago
Korean Air
Thu, Apr 9 - Wed, Apr 15
ICN
Seoul
SDJ
Sendai
$463 Roundtrip, found 15 hours ago
$463
Roundtrip
found 15 hours ago
Select Korean Air flight, departing Thu, Apr 9 from Seoul to Sendai, returning Wed, Apr 15, priced at $463 found 15 hours ago
All Nippon Airways
Mon, Mar 9 - Mon, Mar 16
ICN
Seoul
SDJ
Sendai
$480 Roundtrip, found 17 hours ago
$480
Roundtrip
found 17 hours ago
Select All Nippon Airways flight, departing Mon, Mar 9 from Seoul to Sendai, returning Mon, Mar 16, priced at $480 found 17 hours ago
Flights from Seoul (ICN) to Sendai (SDJ)
Origin airport
Incheon Intl.
Destination airport
Sendai
Airlines serving
All Nippon Airways, Asiana Airlines
Roundtrip price
$279
Distance
791 mi
Average flight time
2 hours 10 mins

Seoul to Sendai Flights

The cheapest times to fly from Seoul to Sendai

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seoul to Sendai are during the month of March. You can find some of the cheapest flights from Seoul to Sendai with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seoul to Sendai

Sunday is one of the best days to book for cheap flights from Seoul to Sendai: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seoul to Sendai

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seoul to Sendai in 2026. You can also book with separate airlines for your outbound and return journeys, from $208 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seoul to Sendai flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seoul to Sendai airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Incheon Intl. Airport (ICN) to Sendai Airport (SDJ) cost?
Secure a cheap one-way flight from $208 or cheap return flight from $279 from Incheon Intl. Airport (ICN) to Sendai Airport (SDJ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Incheon Intl. Airport (ICN) to Sendai Airport (SDJ)?
March is the cheapest month to fly from ICN to SDJ. Traveling outside of peak seasons is often the key to landing a great deal.
Which airlines fly direct from Incheon Intl. Airport (ICN) to Sendai Airport (SDJ)?
Take a direct flight with Asiana Airlines and head straight from Incheon Intl. Airport (ICN) to Sendai Airport (SDJ).
What is the cheapest airline that flies from Incheon Intl. Airport (ICN) to Sendai Airport (SDJ)?
Cheap flights between Incheon Intl. Airport (ICN) and Sendai Airport (SDJ) are often available with low-cost carriers like Asiana Airlines and ANA. Don't forget that prices can vary based on demand, travel dates and how early you book. With Expedia's filter tool, you can easily filter your results to find an ICN to SDJ flight that works with your budget.
How many flights per day from Incheon Intl. Airport (ICN) to Sendai Airport (SDJ)?
On average, Incheon Intl. Airport (ICN) has 5 direct flights to Sendai Airport (SDJ) weekly. For more choice, use Expedia's filters to find flights with one or more stops. Fit in a quick visit to another location or simply break up your travels.
What are the most popular departure times for flights from Incheon Intl. Airport (ICN) to Sendai Airport (SDJ)?
The 9 AM departures from ICN to SDJ are the busiest. They can also be more expensive. If you want to save money, choose a less crowded time to fly.
What day of the week has the most flights from ICN to SDJ?
Sunday has the most flights from Incheon Intl. Airport (ICN) to Sendai Airport (SDJ). Consider traveling on this day and you'll have a greater chance of finding a departure that fits your itinerary.
What is the earliest flight from Incheon Intl. Airport (ICN) to Sendai Airport (SDJ)?
The first flight of the day leaving Incheon Intl. Airport (ICN) is at around 9:30AM UTC+9. Hop on this flight and you'll arrive at Sendai Airport (SDJ) at approximately 11:40AM UTC+9. The total travel time is 2h 10m.
How long does it take to fly from Incheon Intl. Airport (ICN) to Sendai Airport (SDJ)?
Typically, it takes 2 hours and 10 minutes to cover the 790 mi from ICN to SDJ.
What is the best time to fly from Incheon Intl. Airport (ICN) to Sendai Airport (SDJ)?
To avoid potential delays on the Incheon Intl. Airport (ICN) to Sendai Airport (SDJ) route, aim to travel before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Sendai from Incheon Intl. Airport (ICN)?
Sendai Airport (SDJ) is the only airport in Sendai with direct flights from Incheon Intl. Airport (ICN). Compare your options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Incheon Intl. Airport (ICN) to Sendai Airport (SDJ) last-minute?
Waiting until right before your break to book a ticket from ICN to SDJ generally means paying more. While you may come across some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule to maximize your chances of snagging a bargain.
Is it cheaper to book an ICN to SDJ flight and hotel package?
Opting for an ICN to SDJ flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our impressive range of stays and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Incheon Intl. Airport (ICN) to Sendai Airport (SDJ)?
Usually, it's possible to reschedule or cancel your ICN to SDJ flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.