Cheap Flights from Sendai (SDJ) to Jeju (CJU)

Popular airlines from Sendai Airport (SDJ) to Jeju Intl. Airport (CJU)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much does a flight from Sendai Airport (SDJ) to Jeju Intl. Airport (CJU) cost?
Get a cheap one-way flight or cheap return flight from Sendai Airport (SDJ) to Jeju Intl. Airport (CJU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Sendai Airport (SDJ) to Jeju Intl. Airport (CJU)?
is the least expensive month to fly from SDJ to CJU. Avoiding peak travel times is often the key to better flight prices.
What is the cheapest airline that flies from Sendai Airport (SDJ) to Jeju Intl. Airport (CJU)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SDJ to CJU flight.
How many flights per day from Sendai Airport (SDJ) to Jeju Intl. Airport (CJU)?
Direct flights from Sendai Airport (SDJ) to Jeju Intl. Airport (CJU) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SDJ to CJU?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sendai Airport (SDJ) to Jeju Intl. Airport (CJU)?
To reach Jeju Intl. Airport (CJU) on schedule, choose a flight that leaves Sendai Airport (SDJ) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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.
Is it cheaper to buy a plane ticket from Sendai Airport (SDJ) to Jeju Intl. Airport (CJU) last-minute?
Booking your ticket from SDJ to CJU right before your journey is usually more expensive. But if there's some wiggle room with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a SDJ to CJU flight and hotel package?
You'll typically save money by booking a SDJ to CJU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your ideal flights and accommodations, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Sendai Airport (SDJ) to Jeju Intl. Airport (CJU)?
It's generally possible to reschedule or cancel your SDJ to CJU 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 allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Sendai
Destination airport
Jeju Intl.
Distance
868 mi

Book with confidence

Sendai to Jeju Flights

The cheapest times to fly from Sendai to Jeju

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 Sendai to Jeju are during the month of . You can find some of the cheapest flights from Sendai to Jeju with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sendai to Jeju

Sunday is one of the best days to book for cheap flights from Sendai to Jeju: 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 Sendai to Jeju

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 Sendai to Jeju in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Sendai to Jeju 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 Sendai to Jeju 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.

 

Sendai to Jeju Flights

Explore a world of travel with Expedia

*Available to One Key members.