HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Knoxville

$170+ Cheap flights from Oregon to Knoxville (TYS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TYS
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oregon to Knoxville with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Oregon to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Oregon (USOR) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$229
(American Airlines)

One-way from

$170
(American Airlines)
From Oregon to Knoxville McGhee Tyson
Search Deals
One-way flight from Oregon to Knoxville McGhee Tyson
Search Deals

Find flight deals from Oregon to Knoxville

Cheapest flights from Oregon to Knoxville
Explore the most affordable flight options available from Oregon to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/91:23 pmBOI - TYS
1 stop8h 33mAmerican Airlines
Wed 4/165:24 amTYS - BOI
1 stop9h 09mAmerican Airlines
Deal found 1/20$229
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/811:15 amBOI - TYS
2 stops10h 27mDelta
Wed 4/166:45 amTYS - BOI
1 stop9h 16mDelta
Deal found 1/20$279
This Mytrip deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/57:35 amPDX - TYS
1 stop28h 44mFrontier
Sun 2/94:19 pmTYS - PDX
1 stop21h 42mFrontier
Deal found 1/21$287
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/512:55 pmPDX - TYS
1 stop6h 34mUnited Airlines
Sun 2/95:45 amTYS - PDX
2 stops11h 05mUnited Airlines
Deal found 1/21$314
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1711:05 pmPDX - TYS
1 stop7h 11mDelta
Mon 2/246:36 amTYS - PDX
1 stop9h 16mDelta
Deal found 1/20$334
This United deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/258:00 amBOI - TYS
2 stops13h 30mUnited Airlines
Sat 3/12:40 pmTYS - BOI
2 stops10h 33mUnited Airlines
Deal found 1/20$359
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/11:09 pmEUG - TYS
1 stop7h 49mAmerican Airlines
Sat 4/195:24 amTYS - EUG
1 stop9h 58mAmerican Airlines
Deal found 1/20$359
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/52:14 pmPDX - TYS
1 stop6h 35mAmerican Airlines
Sat 3/82:38 pmTYS - PDX
1 stop9h 14mAmerican Airlines
Deal found 1/20$359
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/81:23 pmBOI - TYS
1 stop8h 33mAlaska Airlines
Tue 4/153:29 pmTYS - BOI
1 stop8h 43mAlaska Airlines
Deal found 1/20$379
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/171:25 pmPDX - TYS
2 stops18h 12mAlaska Airlines
Tue 4/2212:14 pmTYS - PDX
1 stop9h 10mAlaska Airlines
Deal found 1/20$439
This Mytrip deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2811:15 amPDX - TYS
2 stops20h 00mMultiple Airlines
Mon 3/316:30 pmTYS - PDX
2 stops23h 57mMultiple Airlines
Deal found 1/20$442
This Alaska Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/68:45 amRDM - TYS
2 stops22h 52mAlaska Airlines
Sat 4/1212:14 pmTYS - RDM
2 stops27h 08mAlaska Airlines
Deal found 1/21$655

Find flights from Oregon to Knoxville within your budget

Customize your flight search to find flights from Oregon to Knoxville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BoiseKnoxville

BOI - TYS

BOITYS

Boise Air Term. Gowen Fld

Wed 4/9

1:23 pm-11:56 pm

1 stop8h 33m

Knoxville McGhee Tyson

Wed 4/16

5:24 am-12:33 pm

1 stop9h 09m

$229

BoiseKnoxville

BOI - TYS

BOITYS

Boise Air Term. Gowen Fld

Tue 4/8

11:15 am-11:42 pm

2 stops10h 27m

Knoxville McGhee Tyson

Wed 4/16

6:45 am-2:01 pm

1 stop9h 16m

$279

PortlandKnoxville

PDX - TYS

PDXTYS

Portland

Wed 2/5

7:35 am-3:19 pm

1 stop28h 44m

Knoxville McGhee Tyson

Sun 2/9

4:19 pm-11:01 am

1 stop21h 42m

$287

PortlandKnoxville

PDX - TYS

PDXTYS

Portland

Wed 2/5

12:55 pm-10:29 pm

1 stop6h 34m

Knoxville McGhee Tyson

Sun 2/9

5:45 am-1:50 pm

2 stops11h 05m

$314

PortlandKnoxville

PDX - TYS

PDXTYS

Portland

Mon 2/17

11:05 pm-9:16 am

1 stop7h 11m

Knoxville McGhee Tyson

Mon 2/24

6:36 am-12:52 pm

1 stop9h 16m

$334

BoiseKnoxville

BOI - TYS

BOITYS

Boise Air Term. Gowen Fld

Tue 2/25

8:00 am-11:30 pm

2 stops13h 30m

Knoxville McGhee Tyson

Sat 3/1

2:40 pm-11:13 pm

2 stops10h 33m

$359

EugeneKnoxville

EUG - TYS

EUGTYS

Eugene

Tue 4/1

1:09 pm-11:58 pm

1 stop7h 49m

Knoxville McGhee Tyson

Sat 4/19

5:24 am-12:22 pm

1 stop9h 58m

$359

PortlandKnoxville

PDX - TYS

PDXTYS

Portland

Wed 3/5

2:14 pm-11:49 pm

1 stop6h 35m

Knoxville McGhee Tyson

Sat 3/8

2:38 pm-8:52 pm

1 stop9h 14m

$359

PortlandKnoxville

PDX - TYS

PDXTYS

Portland

Thu 4/17

1:25 pm-10:37 am

2 stops18h 12m

Knoxville McGhee Tyson

Tue 4/22

12:14 pm-6:24 pm

1 stop9h 10m

$439

PortlandKnoxville

PDX - TYS

PDXTYS

Portland

Fri 3/28

11:15 am-10:15 am

2 stops20h 00m

Knoxville McGhee Tyson

Mon 3/31

6:30 pm-3:27 pm

2 stops23h 57m

$442

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Oregon to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Oregon with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Oregon to Knoxville

Get recent, data-driven insights about flights from Oregon to Knoxville including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Oregon to Knoxville?

Currently, January is the cheapest month in which you can book a flight from Oregon to Knoxville (average of $297). Flying from Oregon to Knoxville in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OR to TYS?

Find hourly flight availability from Oregon to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Knoxville as you normally would.

Rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated January 21, 2025.
Read through reviews of airlines operating flights from Oregon to Knoxville, such as Alaska Airlines, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,985 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Frontier
6.1
Okay
3,443 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Oregon to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Knoxville from Oregon?

    Located just 11.3 mi from the city center, Knoxville McGhee Tyson (TYS) is the airport most travelers will use when flying to Knoxville from Oregon.

  • What are the cheapest airlines to fly from Oregon to Knoxville one-way?

    $170 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Alaska Airlines and United Airlines, with prices starting from $186 and $296, respectively.

  • What are the most popular routes from Oregon to Knoxville?

    The most popular flight routes from Oregon to Knoxville are Portland - Knoxville McGhee Tyson, Boise Air Term. Gowen Fld - Knoxville McGhee Tyson and Eugene - Knoxville McGhee Tyson.

  • Can I find deals for flights from Oregon to Knoxville that include hotel bookings?

    Yes. In addition to deals on Oregon to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oregon to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Knoxville.

  • Can I find deals for business class flights from Oregon to Knoxville?

    Yes. Cheapflights offers flight deals from Oregon to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oregon to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from Oregon to Knoxville (average of $297). Flying from Oregon to Knoxville in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Oregon?

Book flights to Oregon if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Maryville
Oak Ridge
Alcoa
Murphy

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oregon to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Nashville flights
John F Kennedy Intl to Nashville flights
Newark to Nashville flights
Los Angeles to Nashville flights
O'Hare Intl to Nashville flights
Boston to Nashville flights
Minneapolis to Nashville flights
Seattle to Nashville flights
Baltimore to Nashville flights
Dulles Intl to Nashville flights
Reagan-National to Nashville flights
San Francisco to Nashville flights
Philadelphia to Nashville flights
Dallas/Fort Worth to Nashville flights
Denver to Nashville flights
Orlando to Nashville flights
Raleigh to Nashville flights
Fort Lauderdale to Nashville flights
Hobby to Nashville flights
Ontario to Nashville flights
O'Hare Intl to Knoxville flights
Miami to Nashville flights
Sky Harbor Intl to Nashville flights
Tampa to Nashville flights
George Bush Intcntl to Nashville flights
San Diego to Nashville flights
Burbank to Nashville flights
Detroit to Nashville flights
Midway to Nashville flights
Salt Lake City to Nashville flights
Austin to Nashville flights
Charlotte to Nashville flights
Richmond to Nashville flights
Santa Ana to Nashville flights
Cleveland to Nashville flights
Sacramento to Nashville flights
Hartford to Nashville flights
Portland to Nashville flights
John F Kennedy Intl to Knoxville flights
Newark to Memphis flights
Dallas/Fort Worth to Knoxville flights
Atlanta to Nashville flights
LaGuardia to Knoxville flights
Los Angeles to Memphis flights
Milwaukee to Nashville flights
LaGuardia to Memphis flights
Pittsburgh to Nashville flights
Atlanta to Memphis flights
O'Hare Intl to Memphis flights
Jacksonville to Nashville flights

Top 4 airlines flying from Oregon to Knoxville

Discover the top 4 airlines that operate flights from Oregon to Knoxville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$168Average$279FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$282Average$514FlexibilityNo cancel feeOn-time71%
DeltaCheapest$294Average$439FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$308Average$633FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.