Cheap flights from Washington to Knoxville

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How much is a ticket from Washington to Knoxville?

Flight prices from Washington to Knoxville change depending on demand and time of booking.

Select your dates to check current offers.

Flying at off-peak hours — such as early morning or late evening — can help you save. Also, the best deals tend to appear in the weeks leading up to departure.

Which airports serve Washington and Knoxville?

When planning a trip of about 659 km, it's a good idea to check flights from surrounding airports too.

  • Airports in Washington: Washington is connected to 3 airports - Dulles international, Ronald Reagan, Washington International.
  • Airports in Knoxville: The only active airport in Knoxville is Knoxville - McGhee Tyson.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Plan your journey from Washington to Knoxville with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in United States? These cities are trending: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Washington to Knoxville.

How much does an airline ticket from Washington to Knoxville cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Washington to Knoxville.

How far is Washington from Knoxville?

Washington is about 659 km from Knoxville.

What are the airports in Knoxville?

Knoxville has one airport: Knoxville - McGhee Tyson.

What are the airports in Washington?

Washington has 3 airports: Dulles international, Ronald Reagan, Washington International.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Washington to Knoxville?

This information is not available at the moment.

What is the cheapest month to fly from Washington to Knoxville?

This information is not available at the moment.

What is the most expensive month to fly from Washington to Knoxville?

This information is not available at the moment.

What is the best day of the week to fly from Washington to Knoxville?

This information is not available at the moment.