Cheap Flights from Yamagata (GAJ) to Seoul (ICN)

Popular airlines from Yamagata Airport (GAJ) to Incheon Intl. Airport (ICN)

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Flights from Yamagata (GAJ) to Seoul (ICN)
Origin airport
Yamagata
Destination airport
Incheon Intl.
Distance
760 mi

Yamagata to Seoul Flights

The cheapest times to fly from Yamagata to Seoul

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

 

The best time to book a flight from Yamagata to Seoul

Sunday is one of the best days to book for cheap flights from Yamagata to Seoul: 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 Yamagata to Seoul

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 Yamagata to Seoul 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 Yamagata to Seoul 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 Yamagata to Seoul 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 Yamagata Airport (GAJ) to Incheon Intl. Airport (ICN) cost?
Discover the latest flight deals from GAJ to ICN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from GAJ to ICN?
The cheapest flights from GAJ to ICN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Yamagata Airport (GAJ) to Incheon Intl. Airport (ICN)?
You can't fly nonstop to Incheon Intl. Airport (ICN) from Yamagata (GAJ). However, you can easily journey to Seoul without any layovers by leaving from Sendai Airport (SDJ).
What is the cheapest airline that flies from GAJ to ICN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from GAJ to ICN. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Yamagata Airport (GAJ) to Incheon Intl. Airport (ICN)?
Direct flights from Yamagata Airport (GAJ) to Incheon Intl. Airport (ICN) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GAJ to ICN?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change 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 Yamagata Airport (GAJ) to Incheon Intl. Airport (ICN)?
Opt for a flight from Yamagata Airport (GAJ) to Incheon Intl. Airport (ICN) that leaves before 3 PM to reduce the likelihood of delays. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Yamagata Airport (GAJ) to Incheon Intl. Airport (ICN) last-minute?
Holding off until right before your break to book a ticket from GAJ to ICN often results in higher prices. While you may come across some last-minute discounts, there's no guarantee. Be flexible with your itinerary to boost your chances of scoring a bargain.
Is it cheaper to book a GAJ to ICN flight and hotel package?
Booking a GAJ to ICN flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our impressive range of hotels and then add car rentals, activities and flights 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 Yamagata Airport (GAJ) to Incheon Intl. Airport (ICN)?
If you reserved your GAJ to ICN flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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*Available to One Key members.