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Knoxville

$131+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TYS
may. 5 — may. 121
lun. 5/5
lun. 5/12
1 adult, Economy
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Cheap flight deals from Oregon to Knoxville

Keep the following information in mind while searching for Oregon to Knoxville flight deals. Data was last updated abril 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$251
(Delta)

One-way from

$131
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$426
Provider with most accurate pricing for Portland-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for Portland-Knoxville McGhee Tyson flights.
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From Oregon to Knoxville McGhee Tyson
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One-way flight from Oregon to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 5% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 abril 30, 2025.

This Delta deal was found by Cheapflights users on 4/29. 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.
mar. 6/311:11 pmPDX - TYS
1 stop8h 12mDelta
mar. 6/105:15 pmTYS - PDX
1 stop7h 47mDelta
Deal found 4/29$251
This United Airlines deal was found by Cheapflights users on 4/29. 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.
mié. 10/17:57 pmRDM - TYS
2 stops11h 16mUnited Airlines
mar. 10/74:40 pmTYS - RDM
1 stop7h 07mUnited Airlines
Deal found 4/29$283
This Delta deal was found by Cheapflights users on 4/29. 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.
jue. 6/2611:40 pmBOI - TYS
1 stop8h 13mDelta
mar. 7/17:46 amTYS - BOI
2 stops11h 27mDelta
Deal found 4/29$289
This American Airlines deal was found by Cheapflights users on 4/29. 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.
mié. 5/285:26 amPDX - TYS
1 stop9h 05mAmerican Airlines
mié. 6/45:05 amTYS - PDX
1 stop8h 19mAmerican Airlines
Deal found 4/29$304
This United Airlines deal was found by Cheapflights users on 4/28. 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.
sáb. 10/116:48 pmEUG - TYS
2 stops12h 25mUnited Airlines
vie. 10/174:40 pmTYS - EUG
1 stop7h 33mUnited Airlines
Deal found 4/28$327
This United Airlines deal was found by Cheapflights users on 4/29. 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.
mié. 5/287:00 amPDX - TYS
1 stop6h 57mUnited Airlines
mié. 6/49:35 amTYS - PDX
2 stops14h 12mUnited Airlines
Deal found 4/29$355
This Mytrip deal was found by Cheapflights users on 4/28. 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.
jue. 6/51:37 pmPDX - TYS
2 stops24h 41mMultiple Airlines
mié. 6/117:10 amTYS - PDX
2 stops31h 07mMultiple Airlines
Deal found 4/28$358
This Delta deal was found by Cheapflights users on 4/28. 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.
vie. 8/15:30 pmMFR - TYS
2 stops13h 44mDelta
dom. 8/102:33 pmTYS - MFR
2 stops12h 25mDelta
Deal found 4/28$379
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
mar. 5/2710:31 pmPDX - TYS
1 stop10h 10mAlaska Airlines
mié. 6/45:05 amTYS - PDX
1 stop7h 18mAlaska Airlines
Deal found 4/29$380
This American Airlines deal was found by Cheapflights users on 4/29. 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.
sáb. 9/67:14 amMFR - TYS
2 stops13h 35mAmerican Airlines
mié. 9/172:37 pmTYS - MFR
2 stops11h 15mAmerican Airlines
Deal found 4/29$387
This United Airlines deal was found by Cheapflights users on 4/29. 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.
sáb. 9/65:00 amMFR - TYS
1 stop6h 50mUnited Airlines
vie. 9/194:40 pmTYS - MFR
1 stop7h 24mUnited Airlines
Deal found 4/29$409
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
jue. 5/291:38 pmBOI - TYS
1 stop8h 20mAlaska Airlines
jue. 6/51:06 pmTYS - BOI
2 stops12h 39mAlaska Airlines
Deal found 4/29$477

Cheapflights Fare Finder

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 abril 30, 2025.
Use the filters below to find and compare flights from Oregon to Knoxville that are best for you.

Fly from

Oregon

Fly to

Knoxville

Route

Depart

Return

Price

PortlandKnoxville

PDX - TYS

PDXTYS

Portland

mar. 6/3

11:11 pm-10:23 am

1 stop8h 12m

Knoxville McGhee Tyson

mar. 6/10

5:15 pm-10:02 pm

1 stop7h 47m

$251

RedmondKnoxville

RDM - TYS

RDMTYS

Bend/Redmond

mié. 10/1

7:57 pm-10:13 am

2 stops11h 16m

Knoxville McGhee Tyson

mar. 10/7

4:40 pm-8:47 pm

1 stop7h 07m

$283

BoiseKnoxville

BOI - TYS

BOITYS

Boise Air Term. Gowen Fld

jue. 6/26

11:40 pm-9:53 am

1 stop8h 13m

Knoxville McGhee Tyson

mar. 7/1

7:46 am-5:13 pm

2 stops11h 27m

$289

PortlandKnoxville

PDX - TYS

PDXTYS

Portland

jue. 6/5

10:54 pm-10:43 am

1 stop8h 49m

Knoxville McGhee Tyson

mié. 6/11

5:15 am-10:45 am

1 stop8h 30m

$309

EugeneKnoxville

EUG - TYS

EUGTYS

Eugene

sáb. 10/11

6:48 pm-10:13 am

2 stops12h 25m

Knoxville McGhee Tyson

vie. 10/17

4:40 pm-9:13 pm

1 stop7h 33m

$327

PortlandKnoxville

PDX - TYS

PDXTYS

Portland

jue. 6/12

11:59 pm-4:11 pm

1 stop13h 12m

Knoxville McGhee Tyson

dom. 6/15

3:46 pm-10:18 am

1 stop21h 32m

$349

PortlandKnoxville

PDX - TYS

PDXTYS

Portland

sáb. 7/12

11:20 pm-10:27 am

1 stop8h 07m

Knoxville McGhee Tyson

mar. 7/22

10:55 am-8:37 pm

2 stops12h 42m

$356

BoiseKnoxville

BOI - TYS

BOITYS

Boise Air Term. Gowen Fld

vie. 8/15

10:45 am-11:27 pm

2 stops10h 42m

Knoxville McGhee Tyson

lun. 8/18

7:00 am-3:55 pm

2 stops10h 55m

$389

BoiseKnoxville

BOI - TYS

BOITYS

Boise Air Term. Gowen Fld

jue. 5/29

1:38 pm-11:58 pm

1 stop8h 20m

Knoxville McGhee Tyson

jue. 6/5

1:06 pm-11:45 pm

2 stops12h 39m

$477

BoiseKnoxville

BOI - TYS

BOITYS

Boise Air Term. Gowen Fld

jue. 5/29

1:38 pm-11:58 pm

1 stop8h 20m

Knoxville McGhee Tyson

jue. 6/5

6:25 pm-11:19 pm

1 stop6h 54m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 26 results
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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.

Cheapflights Insights

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

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 $296). 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 abril 30, 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 abril 30, 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
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    $131 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $160 and $185, 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, Eugene - Knoxville McGhee Tyson and Boise Air Term. Gowen Fld - 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 $296). 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

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Alternative routes for Oregon to Knoxville

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Top 5 airlines flying from Oregon to Knoxville

Discover the top 5 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 abril 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$168Average$268FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$282Average$482FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$287Average$620FlexibilityNo cancel feeOn-time69%
DeltaCheapest$308Average$455FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$509Average$829FlexibilityNo cancel feeOn-time75%

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