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Cheap Flights to Knox County

View AU$193 flight on Sat, 19 Sept 2026Opens in a new window

Popular airlines to Knox County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Allegiant Air

  • Alaska Airlines

  • Air Canada

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Cheapest Flights to Knox County

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
United
WestJet
Air Canada

Trending flights to Knox County

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

United

Frequently asked questions

How do I find cheap flights to Knox County that have flexible change policies?
Search for your affordable fares to Knox County, then check the "No change fee" box directly under the "Flexible change policies" filter. It really is that easy. We get that travel plans can change and flexibility is important, so you can book with confidence with Expedia.
Which airlines fly to Knox County?
When you're ready to lock in your ticket to or near Knox County, these quality airlines are waiting to welcome you on board:
  • American Airlines - 585 flights to or near Knox County each month, including 585 flights to McGhee Tyson Airport (TYS) per month.
  • United Airlines - 329 flights to or near Knox County each month, including 329 flights to McGhee Tyson Airport (TYS) per month.
  • Delta Air Lines - 320 flights to or near Knox County each month, including 320 flights to McGhee Tyson Airport (TYS) per month.
How can I find cheap tickets to Knox County?
Start searching as early as possible, travel on a cheaper day, use frequent flyer miles — there are plenty of ways! One more is to make use of Expedia's "flexible dates" feature. Search for a Knox County flight, then compare the prices for nearby dates. In the last seven days, the best price for a flight to Knox County was AU$370.
How much is a flight to Knox County?
One-way flights departing from Raleigh (RDU) sold for as low as AU$193 in the last seven days. During this period, the price of a round-trip fare to Knox County ranged between AU$370 and AU$1,371. If you find a bargain, book as fast as you can — these prices don't stick around for long.
What are the most popular airports to fly into in Knox County?
Jet into McGhee Tyson Airport (TYS) and enjoy all that Knox County has to offer. As the region's main entry point, about 1 478 flights land here each month.
When is the cheapest time to fly to Knox County?
If you're not fixed on your travel dates to Knox County, leave earlier in the week. The most affordable day to take off is normally Tuesday, closely followed by Monday. Saturday is typically the priciest day, with many people choosing to take off on the weekend.
How much is a plane ticket to Knox County?
Flights to Knox County ranged from AU$370 to AU$1,371 in the last seven days. Normally, the sooner you make a reservation, the bigger the bargain.
What is the best time to go to Knox County?
A popular time to discover Knox County, as well as the renowned city of Knoxville, is during the lively months of March, May and July. Summer here begins June 20  and you can look forward to average temperatures of between 18ºC and 32ºC if you visit then. This warmer weather is ideal for wandering around this city's attractions.
What months are the cheapest to book a flight to Knox County?
The best month to snare a terrific deal to Knox County is February, whereas the most expensive is December. Steer clear of this month if you're counting your pennies.

Book with confidence

Knox County Flights

When was the last time you embarked on a grand adventure? Whether it was last month or years ago, there’s never been a better time to start planning your next big trip. Book tickets to Knox County today and get ready to build your travel itinerary, from exploring the area with your family to recharging in the change of scenery. During your stay, visit the must-see attractions, chow down on the local cuisine, and relish in a holiday state of mind. However you decide to spend your upcoming trip, we’re here to make your travel plans easy and affordable.

Book Your Knox County Airfare

At Expedia.com.au, it’s simple to find cheap flights to Knox County that won’t cause your wallet to flinch. Browse through our inventory of Knox County flights and find airfare matching your preferred times and dates. Looking for a red-eye flight or an afternoon departure? Don’t worry, we’ve got you covered. You can even take advantage of our convenient My Scratchpad online feature, which lets you track your search results with ease. No more excuses; book your travel arrangements with us today to make your dream trip a reality.

Knox County Flights

Travel information

Knox County Flights Information

Airlines serving
Delta, American Airlines, United, WestJet, Air Canada, Air New Zealand
Roundtrip price
from AU$370
Knox County Flights Information
*Available to Expedia members.