How much is a flight from Washington Dulles to Knoxville?

Depending on when you travel and how far in advance you book, fares between Washington and Knoxville can differ a lot.

Select your dates to check current offers.

Low-cost airlines offer competitive fares, but often add charges for extra services. Keep that in mind when planning your trip. Also, midweek departures may offer better deals than weekends.

Exploring all airports near Washington and Knoxville

Checking all the airports available in the area can give you more departure and arrival options for your trip.

• Airports in Washington: 3 different airports operate in Washington - Dulles international, Ronald Reagan, Washington International.
• Airports in Knoxville: Knoxville - McGhee Tyson is the only option available right now.

Looking at expected traffic to the airport can help avoid surprises on departure day. On busy routes, flying from a quieter airport might also save you money.

Refine your flight search from Washington Dulles to Knoxville

With Jetcost, it’s easy to narrow down results to find flights that match your schedule and preferences. You can filter by airline, price, trip type, and more — including offers from the best airlines and travel agencies.

Other popular destinations

Also looking at United States? These cities are trending: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Online agencies can show different offers for the same flight — it’s worth comparing. Filters let you narrow things down further, like selecting a specific time slot to find flights that suit you best.