Cheap flights from Porto to Knoxville from £268

Travelers frequently search for route combinations, such as Porto and London, Manchester, Birmingham, Edinburgh, Bristol, Newcastle upon Tyne, Glasgow, Rome, Barcelona, Paris, Madrid, Prague, Newquay, Belfast, Madeira Islands, Funchal, Athens, Warsaw, Copenhagen, Lisbon.

Travelers frequently search for route combinations, such as Knoxville and London, Manchester, Orlando, Boston, Tampa, Fort Lauderdale, Denver, Belleville, Las Vegas, San Francisco, Chicago, Los Angeles, New York, Austin, San Diego, Ottawa, Charlotte, Guatemala City, St. Louis, Boise.

The main airport in Porto is Porto. It is also served by Porto, Santiago de Compostela, Vigo–Peinador, A Coruña.

The main airport in Knoxville is McGhee Tyson. It is also served by Nashville International, Asheville Regional, McGhee Tyson, Greenville–Spartanburg International, Chattanooga Metropolitan, Blue Grass, Tri-Cities Regional.

Currently, you can fly between Porto and Knoxville with Allegiant Air, Ryanair, TAP Portugal, Vueling, Air Transat.

If you don’t have specific dates for your trip between Porto and Knoxville, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Porto and Knoxville, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around Porto. The main one is Porto and other nearby airports include Porto, Santiago de Compostela, Vigo–Peinador, A Coruña

There are a number of airports in and around Knoxville. The main one is McGhee Tyson and other nearby airports include Nashville International, Asheville Regional, McGhee Tyson, Greenville–Spartanburg International, Chattanooga Metropolitan, Blue Grass, Tri-Cities Regional.