
Popular airlines from Gimpo Intl. Airport (GMP) to Jinju (HIN-Sacheon)
- Korean Air
Korean Air
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Cheap Flights from Seoul to Jinju (GMP-HIN)
Prices were available within the past 7 days and start at $208 for one-way flights and $415 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions
Travel information
Travel information
Origin airport | Gimpo Intl. |
Destination airport | Sacheon |
Airlines serving | Korean Air |
Roundtrip price | $414 |
Distance | 184 mi |
Book with confidence
Book with confidence
The cheapest times to fly from Seoul to Jinju
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 Jinju are during the month of June. You can find some of the cheapest flights from Seoul to Jinju with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Seoul to Jinju
Sunday is one of the best days to book for cheap flights from Seoul to Jinju: 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 Jinju
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 Jinju in 2025. 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 Jinju 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 Jinju 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.
Be inspired and discover more with Expedia
Be inspired and discover more with Expedia
Lodging
- Mosin Hotels
- Sacheon Hotels
- Resorts & Hotels with Spas in Sacheon
- Oceanfront Hotels in Sacheon
- Guest Houses in Sacheon
- Apartments in Sacheon
- Golf Hotels in Sacheon
- Kapsa Hotels
- Resorts in Kapsa
- Hotels near Jinju Station
- Resorts in Wansa
- 5 Star Hotels in Wansa
- Apartments in Wansa
- Resorts & Hotels with Spas in Jinju
- Jinju Hotels
- Condo Rentals in Jinju
- Gay friendly Hotels in Jinju
- Hotel Wedding Venues Hotels in Jinju
- Hotels with Bars in Jinju
- Apartments in Jinju
- Chinju Hotels
- Nabuli Hotels
- 5 Star Hotels in Tokso
- Pangha-gol Hotels
- Condo Rentals in Jinju Station
- 5 Star Hotels in Jinju
- Hotels with Connecting Rooms Hotels in Jinju
- Aparthotels in Jinju
- Sinso-ri Hotels
- Condo Rentals in Tokso
- Tongdalgol Hotels
- 5 Star Hotels in Chinju
- Motels in Jinju
- Hotels near Jinjuseong
- Yonghyeon-myeon Hotels
- Guest Houses in Jinju
- Tamaek Hotels
- Hotels near Sacheon Seonjinri Dwarf Castle
- Holgok Hotels
- Wansa Hotels
- Tokso Hotels
- Resorts in Magok
- Poksang Hotels
- 4 Star Hotels in Sacheon
- Hotels near Dasolsa Temple
- 3 Star Hotels in Chinju
- Hotels with Restaurants in Sacheon
- Aparthotels in Sacheon
- 4 Star Hotels in Mosin
Packages
- KAI Aerospace Museum
- Visit Mosin
- Visit Sacheon
- Sacheon Seonjinri Dwarf Castle
- Visit Yonghyeon-myeon
- Visit Poksang
- Visit Jeongdong-myeon
- Wansa Vacations
- Jinyangho Zoo
- Visit Jinju
- Jinju Vacations
- Jinju Castle
- Visit Chinju
- Visit Magok
- Visit Nabuli
- Dasolsa Temple
- Tokso Vacations
- Visit Tokso
- Visit Tamaek
- Mosin Vacations
- Kaekpang Vacations
- Visit Pangha-gol
- Waryongsan
- Chokseoknu Pavilion
- Bokji Bowling Center
- Nabuli Vacations
Cars
- Car rentals near Mosin
- Car rentals near Sacheon
- Car rentals near Wansa
- Car rentals near Jinju
- Car rentals near Chinju
- Car rentals near Magok
- Car rentals near Jinju Castle
- Car rentals near Jinju National Museum
- Car rentals near Kapsa
- Pickup Car Rentals in Jinju
- Priceless Car Rental Rental Cars in Sacheon
- Sixt Rental Cars in Wansa
- Car rentals near Tokso