$172 Find Cheap Flights from Knoxville to Oregon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Oregon departing on 3/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Oregon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Oregon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Oregon, as well as popular online travel agencies
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Cheap Flights from Knoxville to Oregon

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Portland
Portland1 stop$359
Eugene
Eugene1 stop$359
Redmond
Redmond2 stops$339
Medford
Medford2 stops$365
Boise
Boise1 stop$359
Portland
Portland1 stop$359
Eugene
Eugene1 stop$359
Redmond
Redmond2 stops$339
Medford
Medford2 stops$365
Boise
Boise1 stop$359

Book Cheap Knoxville to Oregon Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Oregon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to Oregon

Fri, Apr 17 - Mon, Apr 20
United Airlines Logo
1:52 pm - 10:59 pm
TYS
-
RDM
12h 07m
2 stops
United Airlines Logo
6:48 pm - 10:08 am
RDM
-
TYS
12h 20m
2 stops
$339United Airlines
Fri, Apr 17 - Mon, Apr 20
United Airlines Logo
4:30 pm - 8:55 pm
TYS
-
RDM
7h 25m
1 stop
United Airlines Logo
6:48 pm - 10:08 am
RDM
-
TYS
12h 20m
2 stops
$357United Airlines
Tue, May 12 - Tue, May 19
American Airlines Logo
7:50 am - 12:38 pm
TYS
-
BOI
6h 48m
1 stop
American Airlines Logo
1:29 pm - 9:35 pm
BOI
-
TYS
6h 06m
1 stop
$359American Airlines
Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
4:15 pm - 9:01 pm
TYS
-
EUG
7h 46m
1 stop
United Airlines Logo
5:00 am - 3:02 pm
EUG
-
TYS
7h 02m
1 stop
$359United Airlines
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
6:45 am - 11:55 am
TYS
-
PDX
8h 10m
1 stop
United Airlines Logo
11:59 pm - 10:19 am
PDX
-
TYS
7h 20m
1 stop
$359United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
1:50 pm - 6:49 pm
TYS
-
PDX
7h 59m
1 stop
United Airlines Logo
11:59 pm - 10:12 am
PDX
-
TYS
7h 13m
1 stop
$363United Airlines
Tue, May 12 - Tue, May 19
Delta Logo
5:15 pm - 11:29 pm
TYS
-
BOI
8h 14m
2 stops
Delta Logo
11:30 pm - 9:11 am
BOI
-
TYS
7h 41m
1 stop
$364Delta
Fri, May 1 - Fri, May 8
Delta Logo
5:24 pm - 11:52 pm
TYS
-
MFR
9h 28m
2 stops
Delta Logo
5:21 pm - 9:11 am
MFR
-
TYS
12h 50m
2 stops
$365Delta
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
4:29 pm - 9:52 pm
TYS
-
PDX
8h 23m
1 stop
American Airlines Logo
12:04 pm - 11:20 pm
PDX
-
TYS
8h 16m
1 stop
$367American Airlines
Mon, Mar 30 - Mon, Apr 6
Southwest Logo
3:45 pm - 1:55 am
TYS
-
BOI
12h 10m
2 stops
Southwest Logo
8:15 pm - 12:00 pm
BOI
-
TYS
13h 45m
2 stops
$437Southwest
Booking Insights

KAYAK's insights & trends for Knoxville to Oregon flights

Get data-powered insights and trends into flights from Knoxville to Oregon to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Knoxville to Oregon?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Knoxville to Oregon, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Knoxville to Oregon is August, when tickets cost $330 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $622 and $538 respectively.

How far in advance should I book a flight from Knoxville to Oregon?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Knoxville to Oregon, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Knoxville to Oregon, you should book around 4 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonDecember
Cheapest flight$172
Best time to beat the crowds but there is an average 48% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Knoxville to Portland

FAQs - booking Oregon flights

  • How does KAYAK find such low prices on flights from Knoxville to Oregon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Oregon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Oregon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Knoxville to Oregon is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Oregon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Knoxville to Oregon with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Oregon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Knoxville to Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Knoxville to Oregon

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Oregon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to Oregon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11807 reviews
7.0Entertainment
8.5Crew
7.1Food
8.1Boarding
7.8Comfort
Airline reviews

Flight attendants made this flight wonderful. They made sure everyone had what they needed and anticipated future needs. They made adjustments as needed. It was clear this was an experienced crew.

10.0 ExcellentJoseph, Jan 2026
DFW - PDX
Read more Alaska Airlines reviews

Flight attendants made this flight wonderful. They made sure everyone had what they needed and anticipated future needs. They made adjustments as needed. It was clear this was an experienced crew.

Very delayed for seemingly no reason. Made me miss an event

we bought Mediterranean boxes for lunch. The salami in mine had gone bad long ago, but my partner had good salami and could eat it. Could I buy assigned seats? I guess that I didn't spend enough, so sat at the back of the plane

the flight attendant was so great and the upgrade to first class was top notch

There was no food or entertainment, thus thus the neutral rating.

The Alaska Airlines app made it very difficult to find my boarding pass. It was very frustrating to use! The flight itself was flawless.

No communication with delayed and canceled flights. Completely in the dark for the whole experience.

You need categories to note when food and entertainment are not available. Alaska's system would not update flight info on the board for this flight, so there was some confusion after deplaning from the previous flight as to which gate and depart time were accurate for this flight.

You need categories to denote when food and entertainment are not available.

Alaska is generally the airline I fly nearly all the time. I nearly always have wonderful experiences on Alaska and never a complaint. However, this entire flight felt like we were in the cheap seats the entire time and I had even upgraded to a cushier seat. For an over six hour flight (that became 7 hours) there was no online entertainment. I couldn’t connect to Wi-Fi and we were offered one snack and one drink. We were instructed to go to a particular baggage claim and 30 minutes later our bag still hadn’t come out and it turned out it was the wrong carousel announced. So overall, this flight was a series of mishaps really less than mediocre service even though flight attendants were wonderful.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

The flight crew where really good. Better then the crew from BNE to SFO

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

one crew said "he" didn't serve double alcohol drinks for travelers in exit rows. crew on prior flight did. Is this a AA rule, and the prior crew was being nice? Also, I think we deserve more than a 25% refund for losing first class seats when rescheduling a flight due to weather

Everything you need to know for your flight from Knoxville to Oregon

Information on your arrival and departure airports