How much is a flight from Knoxville to Portsmouth?

Depending on when you travel and how far in advance you book, fares between Knoxville and Portsmouth 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.

Airport options between Knoxville and Portsmouth

Even for routes around 1387 km, using different airports might affect flight cost and travel time.

• Airports in Knoxville: Only Knoxville - McGhee Tyson operates here.
• Airports in Portsmouth: Portsmouth - Pease International is the only functioning airport.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Flight filters for the route Knoxville – Portsmouth

Customize your search on Jetcost to focus only on flights that suit your needs. Whether you want a direct connection, specific airline, or shorter layover, filters help you find it faster.

Other popular destinations

Flights to United States are often searched alongside: Las Vegas, Los Angeles, Miami, New York City, Orlando.

The cheapest flights might leave at odd hours or arrive at less central airports — keep that in mind. If you travel often, you can always select your trusted airlines from the available options.