Cheap Flights from Seoul to Sendai from $89

Frequently Asked Questions

• What are the cheapest flights from Seoul to Sendai (SEL-SDJ)?

  Based on Trip.com data, Eastar Jet offers one-way fares as low as $107 on Cheapest nonstop routes (e.g. ICN to SDJ on Tue, Oct 27), while Peach Airlines offers Cheapest nonstop round-trips from $262 departing on Tue, Dec 8 and returning on Tue, Dec 15.

• Which airlines offer direct flights from Seoul to Sendai?

  At the moment, you can catch a nonstop flight from Seoul to Sendai with the following airlines, including: Asiana Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Seoul (SEL) to Sendai (SDJ) and what is the distance?

  It takes around 2 hours 10 minutes to fly from Seoul (SEL) to Sendai (SDJ).

• When is the best time to book flights from Seoul to Sendai?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Seoul to Sendai 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.

• How many flights are there per week from Seoul to Sendai?

  Based on Trip.com data in the past 4 weeks, there is 15 flight per week flying from Seoul to Sendai. You can check the weekly schedule for popular airlines on this route below: Asiana Airlines: S/M/T/-/T/F/S -- OZ152 (09:53)

• How can I find the best deals on flights from Seoul to Sendai?

  To find best deals on flights from Seoul to Sendai, 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 Tue, Oct 27, with one-way flights priced at just $107.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Asiana Airlines.
  · 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 Sendai travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Seoul (SEL) to Sendai (SDJ) the cheapest?

  The cheapest months to fly from Seoul to Sendai is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Seoul to Sendai on?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Seoul to Sendai on October 28, 2026 with Peach Aviation, with prices starting at $97.

• Which airports can I fly into Sendai from Seoul?

  You can arrive at any of the following airports in Sendai: Sendai Airport (SDJ). Flights from Incheon International Airport to Sendai Airport (ICN-SDJ) are by far the most popular option for this route.

• Is there any time difference between Seoul and Sendai?

  The time difference between Sendai and Seoul is 0m.

• How do I change or cancel my ticket from Seoul to Sendai?

  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.

• What is the average cost of a one-way flight from Seoul to Sendai?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Seoul to Sendai is $251. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Seoul to Sendai?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Seoul to Sendai is $566. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Seoul to Sendai on Trip.com?

  Enter Seoul and Sendai, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

• Are there budget airlines on the Seoul to Sendai route?

  Peach Aviation, Air Seoul and Trinity Airwaysare the most popular budget airlines flying from Seoul to Sendai. Check baggage, seat and payment fees before comparing the final price.