$72+ Cheap flights from Washington, D.C. (WAS) to Knoxville (TYS)

Knoxville McGhee Tyson (TYS), located 11.3 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Knoxville. 5 airlines have flights to McGhee Tyson from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Knoxville McGhee Tyson should not be difficult; the airport handles an average of 18 inbound flights from Washington, D.C. per day.

Southwest, Delta, and United Airlines can get you from Washington, D.C. to Knoxville in just under 1h 45m. Your travel time can differ by up to 2h 35m. Washington, D.C. and Knoxville are separated by a distance of 464 mi. Both multi-stop and nonstop flights can be found to your destination and back.

Our cheapest airline available from Washington, D.C. to Knoxville is Allegiant Air. Our recent data shows that you can find tickets from as low as $54 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $189 and $208 round-trip. You may be able to fly from Washington, D.C. to Knoxville for 78% less than the average price by searching for these airlines.

The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $38. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Washington, D.C. to Knoxville for a low price.

When deciding which route to take from Washington, D.C. to Knoxville consider Washington, D.C. Dulles Intl - Knoxville McGhee Tyson, Baltimore/Washington - Knoxville McGhee Tyson or Washington, D.C. Reagan-National - Knoxville McGhee Tyson as they are the most popular.

Consider GoJet (100%), Mesa Airlines (92%) or Allegiant Air (83%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. to Knoxville.

While on average a flight from Washington, D.C. to Knoxville is generally $164, our data shows the cheapest flight currently is $38. When looking at the most popular route, (Washington, D.C. Dulles Intl - Knoxville McGhee Tyson), you can expect to pay $95 for that flight.

Yes. In addition to deals on Washington, D.C. to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Knoxville.

Yes. Cheapflights offers flight deals from Washington, D.C. to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Knoxville (average of $213). Flying from Washington, D.C. to Knoxville in September is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.