Cheap Flights to Grainger County from ₩477,100

View ₩477,100 flight on Sun, May 17, 2026Opens in a new window

Popular airlines to Grainger County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Alaska Airlines

  • Air Canada

  • Frontier Airlines

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How much is the cheapest flight to Grainger County?

Prices were available within the past 7 days and start at ₩477,100 for one-way flights and ₩620,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, May 7 - Sun, May 10
IAD
Washington
TYS
Knoxville
₩620,500 Roundtrip, found 3 days ago
₩620,500
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, May 7 from Washington to Knoxville, returning Sun, May 10, priced at ₩620,500 found 3 days ago
Delta
Sun, May 17 - Fri, May 22
IAD
Washington
TYS
Knoxville
₩663,400 Roundtrip, found 2 hours ago
₩663,400
Roundtrip
found 2 hours ago
Select Delta flight, departing Sun, May 17 from Washington to Knoxville, returning Fri, May 22, priced at ₩663,400 found 2 hours ago
United
Thu, May 7 - Sun, May 10
IAD
Washington
TYS
Knoxville
₩692,000 Roundtrip, found 3 days ago
₩692,000
Roundtrip
found 3 days ago
Select United flight, departing Thu, May 7 from Washington to Knoxville, returning Sun, May 10, priced at ₩692,000 found 3 days ago
United
Thu, May 7 - Sun, May 10
IAD
Washington
TYS
Knoxville
₩706,600 Roundtrip, found 3 days ago
₩706,600
Roundtrip
found 3 days ago
Select United flight, departing Thu, May 7 from Washington to Knoxville, returning Sun, May 10, priced at ₩706,600 found 3 days ago
Delta
Thu, May 7 - Sun, May 10
IAD
Washington
TYS
Knoxville
₩739,100 Roundtrip, found 3 days ago
₩739,100
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, May 7 from Washington to Knoxville, returning Sun, May 10, priced at ₩739,100 found 3 days ago
Delta
Sun, May 17 - Fri, May 22
IAD
Washington
TYS
Knoxville
₩754,900 Roundtrip, found 2 hours ago
₩754,900
Roundtrip
found 2 hours ago
Select Delta flight, departing Sun, May 17 from Washington to Knoxville, returning Fri, May 22, priced at ₩754,900 found 2 hours ago
United
Thu, May 7 - Sun, May 10
IAD
Washington
TYS
Knoxville
₩760,100 Roundtrip, found 3 days ago
₩760,100
Roundtrip
found 3 days ago
Select United flight, departing Thu, May 7 from Washington to Knoxville, returning Sun, May 10, priced at ₩760,100 found 3 days ago
American Airlines
Thu, May 7 - Sun, May 10
IAD
Washington
TYS
Knoxville
₩761,300 Roundtrip, found 3 days ago
₩761,300
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, May 7 from Washington to Knoxville, returning Sun, May 10, priced at ₩761,300 found 3 days ago
Qatar Airways
Tue, May 12 - Wed, Jul 1
ICN
Seoul
TYS
Knoxville
₩2,337,400 Roundtrip, found 1 day ago
₩2,337,400
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Tue, May 12 from Seoul to Knoxville, returning Wed, Jul 1, priced at ₩2,337,400 found 1 day ago
Korean Air
Thu, Jun 4 - Mon, Aug 17
ICN
Seoul
TYS
Knoxville
₩2,522,100 Roundtrip, found 1 day ago
₩2,522,100
Roundtrip
found 1 day ago
Select Korean Air flight, departing Thu, Jun 4 from Seoul to Knoxville, returning Mon, Aug 17, priced at ₩2,522,100 found 1 day ago

Trending flights to Grainger County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Jun 3 - Sun, Aug 16
ICN
Seoul
TYS
Knoxville
₩2,224,500 Roundtrip, found 4 hours ago
₩2,224,500
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Jun 3 from Seoul to Knoxville, returning Sun, Aug 16, priced at ₩2,224,500 found 4 hours ago

Frequently asked questions

How do I find cheap flights to Grainger County that have flexible change policies?
At Expedia, we've been channeling our inner gymnast to bring you the most flexible fares around town. Just tick the "No change fee" box directly under the filter subheading "Flexible change policies" to find your perfect flight to Grainger County.
Which airlines fly to Grainger County?
With a great selection of airlines operating flights into or near Grainger County, the choice is yours:

  • American Airlines - 585 flights to or near Grainger County each month, including 585 flights to McGhee Tyson Airport (TYS) per month.
  • United Airlines - 329 flights to or near Grainger County each month, including 329 flights to McGhee Tyson Airport (TYS) per month.
  • Delta Air Lines - 320 flights to or near Grainger County each month, including 320 flights to McGhee Tyson Airport (TYS) per month.

How can I find cheap tickets to Grainger County?
In the last seven days, ₩620,500 was the lowest price for a flight to Grainger County. For an even cheaper fare, book ahead of time and be flexible with your dates. Search for your journey to Grainger County, then see prices for similar time frames by clicking on our "flexible dates" link.
How much is a flight to Grainger County?
There were a lot of budget-friendly fares for the taking in the last seven days, with the price of a return ticket to Grainger County ranging between ₩620,500 and ₩2,522,100. Many lucky vacationers nabbed one-way flights from Washington (IAD) for as little as ₩477,100.
What are the most popular airports to fly into in Grainger County?
Pack your suitcase and jet into McGhee Tyson Airport (TYS), Grainger County's main flight hub. Secure a seat on one of the 1,478 flights that land at this popular destination every month.
When is the cheapest time to fly to Grainger County?
If you're not set on what date you jet off to Grainger County, leave early in the week. The cheapest day to take off is usually Tuesday, followed by Monday. Saturday is typically the most expensive day, with many vacationers preferring to take off on the weekend.
How much is a plane ticket to Grainger County?
Plane tickets to Grainger County ranged from ₩620,500 to ₩2,522,100 in the last seven days. Typically, the sooner you book the better the price.
What is the best time to go to Grainger County?
If you're eager to take in Grainger County's most populated city when it's at its busiest, go to Bean Station sometime during February, June and July. Like most destinations in the Northern Hemisphere, summertime here starts June 20, with average temperatures of between 60ºF and 85ºF.
What months are the cheapest to book a flight to Grainger County?
February is the most affordable month to book your Grainger County escape. Airfares are at their most expensive during December, so avoid this time if you can.

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About Grainger County

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About Grainger County

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