Cheap Flights Seoul to Sendai from £66

Flight FAQs

• Which airlines offer the cheapest flights from Seoul to Sendai?

  Based on Trip.com data, Trinity Airways offers Cheapest nonstop one-way flights from £66 (for example, ICN–SDJ on Tue, Oct 20). For a Cheapest nonstop return flight, Eastar Jet offers fares from £190, departing on Mon, Nov 23 and returning on Mon, Nov 30.

• Which airlines offer direct flights from Seoul to Sendai?

  At the moment, you can catch a direct 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 is a flight from Seoul to Sendai?

  A flight from Seoul (SEL) to Sendai (SDJ) takes an average of 2 hours 10 minutes.

• 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 from Seoul to Sendai each week?

  On average, 15 direct flights operate each week between Seoul and Sendai. See below the schedules of the main airlines serving this route:
  Asiana Airlines: S/M/T/-/T/-/S – OZ152 (departure at 10:11)

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

  Here are some tips for finding the best flight deals from Seoul to Sendai on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Tue, Oct 20, with one-way fares from just £66.
  · Compare airlines. Asiana Airlines currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. January is generally the busiest month for travel to Sendai.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from Seoul to Sendai to get the best price?

  The cheapest month to book a flight from Seoul to Sendai is usually September, when demand is lower.

• Which upcoming date is the cheapest for flights from Seoul to Sendai?

  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 £73.

• Which airports should you choose for flights from Seoul to Sendai?

  Flights to Sendai can arrive at: Sendai Airport (SDJ). The most common route connects Incheon International Airport and Sendai Airport (ICN–SDJ).

• What is the time difference between Seoul and Sendai?

  The time difference between Sendai and Seoul is 0m.

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

  Tickets can only be changed or cancelled 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 price 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 £191. Fares vary by travel date, airline and availability.

• What is the average price of a return flight from Seoul to Sendai?

  Based on Trip.com data for flights departing in the next 30 days, the average return fare from Seoul to Sendai is £431. Fares vary by travel date, airline and availability.

• 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 traveller details and complete payment to receive your confirmation.

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

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