Get more for your budget and save up to 50% off select Secret Bargain hotels
Get even more value with CheapTickets Price Guarantee!
Change your flight without a fee on select flights
Lowest round trip fares by airline from Portland and Knoxville
Cheapest prices ($349 One Way, $814 Round Trip) found within past 7 days. Prices and availability subject to change. Additional terms may apply.
Fly From Portland to Knoxville
Origin | Portland |
|---|---|
Destination | Knoxville |
Number of Daily Flights | |
Earliest Flight Departure Date | |
Latest Flight Departure Date | |
Popular Airlines |
Portland to Knoxville
Cheap flights from Portland to Knoxville
Sign up for CheapTickets Deals E-mail, so you'll receive late-breaking alerts about airfare sales on cheap flights from Portland to Knoxville.
Earn miles, choose seats on cheap flights from Portland to Knoxville
Add your frequent flier numbers when you book your cheap flights from Portland to Knoxville on CheapTickets and accumulate miles on applicable flights. Also, use our interactive maps to select your seats on flights from Portland to Knoxville — aisle or window, front or back. We're not just concerned about finding you cheap flights from Portland to Knoxville, we want to ensure you get your airline miles and preferred seats too.
An entire support team for your Portland to Knoxville flights
When you book your Portland to Knoxville flights on CheapTickets, you get free, real-time trip updates on your mobile phone. CheapTickets has a staff of air traffic analysts and travel experts monitoring events that could delay your Portland to Knoxville flights. Choose to have your alerts sent to up to six others, like the person picking you up at the Knoxville airport.
Need to change your cheap flights from Portland to Knoxville?
Change your cheap flights from Portland to Knoxville online with CheapTickets. No phone calls, no waiting. We'll let you know if there's part of your airfare that can be put toward a future flights from Portland to Knoxville. Travel should be a pleasure, so that's why we strive to get you the best deal on cheap flights from Portland to Knoxville and provide the travel support you deserve.