Question 1

What are the most popular routes to and from Portland?

Accepted Answer

Travelers frequently search for route combinations, such as Portland and London, San Francisco, Dublin, Phoenix, Washington, D.C., Atlanta, Denver, Las Vegas, Los Angeles, St. Louis, Barcelona, New York, Austin, San Diego, Chicago, Bangkok, Tallinn, Minneapolis, Santa Ana, Philadelphia.

Question 2

What are the most popular routes to and from Knoxville?

Accepted Answer

Travelers frequently search for route combinations, such as Knoxville and London, San Francisco, New York, Athens, Orlando, Madrid, Newcastle upon Tyne, San Juan, Manchester, Singapore, Dallas, Halifax, Glasgow, Paris, Las Vegas, Reykjavik, Phuket City, Denver, Manila, Málaga.

Question 3

What airports are near Portland?

Accepted Answer

The main airport in Portland is Portland International. It is also served by Seattle–Tacoma International, Portland International, Eugene, Roberts Field, Kenmore Air Harbor Seaplane Base.

Question 4

What airports are near Knoxville?

Accepted Answer

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

Question 5

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Portland and Knoxville?

Accepted Answer

Yes, it's possible to combine different modes of transport between Portland and Knoxville thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Portland and Knoxville can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Question 6

What is Virtual Interlining and how do I use it?

Accepted Answer

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Question 7

Which airlines fly between Portland and Knoxville?

Accepted Answer

Currently, you can fly between Portland and Knoxville with Allegiant Air, Frontier Airlines, Alaska Airlines, Spirit Airlines, United Airlines.

Question 8

When's the best time to travel between Portland and Knoxville?

Accepted Answer

If you don’t have specific dates for your trip between Portland 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.

Question 9

What flights operate between Portland and Knoxville?

Accepted Answer

Traveling between Portland 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.

Question 10

How many airports are there near Portland?

Accepted Answer

There are a number of airports in and around Portland. The main one is Portland International and other nearby airports include Seattle–Tacoma International, Portland International, Eugene, Roberts Field, Kenmore Air Harbor Seaplane Base

Question 11

How many airports are there near Knoxville?

Accepted Answer

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

Question 12

What time do nonstop (direct) flights between Portland and Knoxville depart?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Portland, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 13

What time do nonstop (direct) flights between Portland and Knoxville arrive?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Knoxville, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 14

What time do flights between Portland and Knoxville depart?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Portland, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 15

What time do flights between Portland and Knoxville arrive?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Knoxville, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	£65
Cheapest round-trip	£127
Average round-trip	£250
Includes rare itinerary	Travel hack
Most popular airline	Allegiant Air

Name	Carrier code	IATA Code	Passport needed during booking	Online check-in available
Allegiant Air	AAY	G4	No	Opens 24 days before flight Closes 1 hours before flight
Frontier Airlines	FFT	F9	No	Opens 24 days before flight Closes 1 hours before flight
Alaska Airlines	ASA	AS	No	Opens 24 days before flight Closes 1 hours before flight
Spirit Airlines	NKS	NK	No	Opens 24 days before flight Closes 1 hours before flight
United Airlines	UAL	UA	Yes	No

1) Try a zip line adventure	The Treetop Zipline Adventure Park (Navitat) has six different trails to try, ranging from easy to extreme. Each trail consists of different elements, including rope bridges, swings, zip lines and climbs, and is a fun adventure for everyone aged over seven years. Navitat is located at the Ijams Nature centre.
2) Be 1:100,000 at Neyland!	Neyland Stadium is home to UT Vols Football Team, and there is something very special about being in the ‘sea of orange’ crowd of 100,0000 people plus singing Rocky Top loudly! What a memorable experience! There are food and drink outlets when you need them. The stadium is also the venue for many great concerts too.
3) Discover the Old Smoky!	You can discover the colourful history of Knoxville’s railroad history at the Old Smoky Railway Museum, which stands just behind the Southern Railway Depot. There are carriages of different types to explore using the self-tour guide and the chance to go on a short rail journey.

Month	Average monthly max temperature	Average monthly min temperature
January	7°C	0°C
February	10°C	1°C
March	15°C	4°C
April	20°C	8°C
May	25°C	13°C
June	29°C	18°C
July	30°C	20°C
August	30°C	19°C
September	27°C	16°C
October	21°C	10°C
November	14°C	4°C
December	10°C	2°C

Cheap flights from Portland, OR to Knoxville, TN

Flights starting at £46. Choose between Allegiant Air, Frontier Airlines, or Alaska Airlines to find the best price.

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