$987 Cheap Flights from Seoul (GMP) to Knoxville (TYS)

View $987 flight on Thu, Sep 17, 2026Opens in a new window

Popular airlines from Gimpo Intl. Airport (GMP) to McGhee Tyson Airport (TYS)

Cheap Flights from Seoul to Knoxville (GMP-TYS)

Prices were available within the past 7 days and start at $987 for one-way flights and $1,679 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Wed, Dec 17 - Wed, Dec 31
GMP
Seoul
TYS
Knoxville
$1,679 Roundtrip, found 5 days ago
$1,679
Roundtrip
found 5 days ago
Select All Nippon Airways flight, departing Wed, Dec 17 from Seoul to Knoxville, returning Wed, Dec 31, priced at $1,679 found 5 days ago
All Nippon Airways
Wed, Dec 17 - Wed, Dec 31
GMP
Seoul
TYS
Knoxville
$1,688 Roundtrip, found 5 days ago
$1,688
Roundtrip
found 5 days ago
Select All Nippon Airways flight, departing Wed, Dec 17 from Seoul to Knoxville, returning Wed, Dec 31, priced at $1,688 found 5 days ago
All Nippon Airways
Wed, Dec 17 - Wed, Dec 31
GMP
Seoul
TYS
Knoxville
$1,715 Roundtrip, found 5 days ago
$1,715
Roundtrip
found 5 days ago
Select All Nippon Airways flight, departing Wed, Dec 17 from Seoul to Knoxville, returning Wed, Dec 31, priced at $1,715 found 5 days ago
All Nippon Airways
Wed, Dec 17 - Wed, Dec 31
GMP
Seoul
TYS
Knoxville
$1,724 Roundtrip, found 5 days ago
$1,724
Roundtrip
found 5 days ago
Select All Nippon Airways flight, departing Wed, Dec 17 from Seoul to Knoxville, returning Wed, Dec 31, priced at $1,724 found 5 days ago
Japan Airlines
Mon, Nov 17 - Thu, Dec 4
GMP
Seoul
TYS
Knoxville
$1,787 Roundtrip, found 5 days ago
$1,787
Roundtrip
found 5 days ago
Select Japan Airlines flight, departing Mon, Nov 17 from Seoul to Knoxville, returning Thu, Dec 4, priced at $1,787 found 5 days ago
Japan Airlines
Mon, Nov 17 - Thu, Dec 4
GMP
Seoul
TYS
Knoxville
$1,831 Roundtrip, found 4 days ago
$1,831
Roundtrip
found 4 days ago
Select Japan Airlines flight, departing Mon, Nov 17 from Seoul to Knoxville, returning Thu, Dec 4, priced at $1,831 found 4 days ago
Japan Airlines
Mon, Nov 17 - Thu, Dec 4
GMP
Seoul
TYS
Knoxville
$1,867 Roundtrip, found 5 days ago
$1,867
Roundtrip
found 5 days ago
Select Japan Airlines flight, departing Mon, Nov 17 from Seoul to Knoxville, returning Thu, Dec 4, priced at $1,867 found 5 days ago
All Nippon Airways
Tue, Dec 23 - Wed, Dec 31
GMP
Seoul
TYS
Knoxville
$1,980 Roundtrip, found 1 day ago
$1,980
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Tue, Dec 23 from Seoul to Knoxville, returning Wed, Dec 31, priced at $1,980 found 1 day ago
All Nippon Airways
Tue, Dec 23 - Wed, Dec 31
GMP
Seoul
TYS
Knoxville
$2,015 Roundtrip, found 1 day ago
$2,015
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Tue, Dec 23 from Seoul to Knoxville, returning Wed, Dec 31, priced at $2,015 found 1 day ago
Japan Airlines
Thu, Jul 2 - Sun, Jul 12
GMP
Seoul
TYS
Knoxville
$2,059 Roundtrip, found 1 day ago
$2,059
Roundtrip
found 1 day ago
Select Japan Airlines flight, departing Thu, Jul 2 from Seoul to Knoxville, returning Sun, Jul 12, priced at $2,059 found 1 day ago
Flights from Seoul (GMP) to Knoxville (TYS)
Origin airport
Gimpo Intl.
Destination airport
McGhee Tyson
Airlines serving
All Nippon Airways, Japan Airlines
Roundtrip price
$1,678
Distance
6997 mi

Seoul to Knoxville Flights

The cheapest times to fly from Seoul to Knoxville

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

 

The best time to book a flight from Seoul to Knoxville

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

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 Knoxville in 2025. You can also book with separate airlines for your outbound and return journeys, from $987 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 Knoxville 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 Knoxville 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 Gimpo Intl. Airport (GMP) to McGhee Tyson Airport (TYS) cost?
Grab a cheap one-way flight from $987 or cheap return flight from $1,679 from Gimpo Intl. Airport (GMP) to McGhee Tyson Airport (TYS) 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 Gimpo Intl. Airport (GMP) to McGhee Tyson Airport (TYS)?
December is the cheapest month to fly from GMP to TYS. Traveling during an off-peak travel window is often the key to finding a great deal.
What is the cheapest airline that flies from Gimpo Intl. Airport (GMP) to McGhee Tyson Airport (TYS)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from GMP to TYS. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Gimpo Intl. Airport (GMP) to McGhee Tyson Airport (TYS)?
Direct flights from Gimpo Intl. Airport (GMP) to McGhee Tyson Airport (TYS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GMP to TYS?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can change based on the season, carrier 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 Gimpo Intl. Airport (GMP) to McGhee Tyson Airport (TYS)?
To touch down at McGhee Tyson Airport (TYS) on schedule, opt for a flight that leaves from Gimpo Intl. Airport (GMP) before 3 PM. The chance 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 Gimpo Intl. Airport (GMP) to McGhee Tyson Airport (TYS) last-minute?
Booking your flight from GMP to TYS right before your trip is typically more expensive. But if there's some wiggle room with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a GMP to TYS flight and hotel package?
Securing a GMP to TYS flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our wide range of stays 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 Gimpo Intl. Airport (GMP) to McGhee Tyson Airport (TYS)?
If you reserved your GMP to TYS flight within 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 purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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*Available to One Key members.