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Knoxville

$117+ 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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TYS
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$220
(Priceline)

One-way from

$117
(Priceline)

Popular in

December

Cheapest in

February

Average price

$458
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. 8% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Priceline deal was found by Cheapflights users on 7/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/246:35 amPDX - TYS
1 stop6h 54mFrontier
Sun 7/275:25 pmTYS - PDX
1 stop9h 51mFrontier
Deal found 7/3$220
This Delta deal was found by Cheapflights users on 6/30. 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.
Fri 8/812:40 amPDX - TYS
2 stops10h 14mDelta
Sat 8/166:14 pmTYS - PDX
1 stop6h 58mDelta
Deal found 6/30$256
This American Airlines deal was found by Cheapflights users on 7/1. 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 7/2311:07 pmPDX - TYS
1 stop8h 34mAmerican Airlines
Tue 7/296:22 pmTYS - PDX
1 stop9h 05mAmerican Airlines
Deal found 7/1$280
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Fri 8/151:10 pmBOI - TYS
1 stop6h 03mAmerican Airlines
Sun 8/177:55 amTYS - BOI
1 stop6h 34mAmerican Airlines
Deal found 7/2$289
This Delta deal was found by Cheapflights users on 7/1. 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.
Sat 8/1610:45 amBOI - TYS
2 stops11h 03mDelta
Sat 8/238:35 amTYS - BOI
2 stops10h 22mDelta
Deal found 7/1$299
This Mytrip deal was found by Cheapflights users on 7/2. 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 9/1012:07 pmPDX - TYS
2 stops26h 22mMultiple Airlines
Mon 9/157:00 pmTYS - PDX
2 stops27h 04mMultiple Airlines
Deal found 7/2$321
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
Wed 10/15:54 amRDM - TYS
2 stops13h 22mAlaska Airlines
Tue 10/712:35 pmTYS - RDM
2 stops11h 50mAlaska Airlines
Deal found 7/1$361
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Fri 7/1811:59 pmPDX - TYS
1 stop7h 18mUnited Airlines
Tue 7/225:46 pmTYS - PDX
1 stop7h 43mUnited Airlines
Deal found 7/3$369
This Mytrip deal was found by Cheapflights users on 7/2. 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 8/156:06 pmBOI - TYS
2 stops13h 58mMultiple Airlines
Sun 8/178:52 pmTYS - BOI
3 stops22h 19mMultiple Airlines
Deal found 7/2$383
This Delta deal was found by Cheapflights users on 7/1. 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 9/306:15 amMFR - TYS
2 stops14h 21mDelta
Tue 10/74:00 pmTYS - MFR
2 stops10h 09mDelta
Deal found 7/1$384
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Sat 9/65:30 amMFR - TYS
2 stops14h 33mAmerican Airlines
Wed 9/176:00 amTYS - MFR
2 stops10h 28mAmerican Airlines
Deal found 7/3$387
This Mytrip deal was found by Cheapflights users on 7/1. 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 7/164:26 pmPDX - TYS
2 stops19h 43mAllegiant Air
Sun 7/207:10 amTYS - PDX
2 stops27h 22mAllegiant Air
Deal found 7/1$401

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 July 3, 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

Thu 7/24

6:35 am-4:29 pm

1 stop6h 54m

Knoxville McGhee Tyson

Sun 7/27

5:25 pm-12:16 am

1 stop9h 51m

$220

PortlandKnoxville

PDX - TYS

PDXTYS

Portland

Fri 8/8

12:40 am-1:54 pm

2 stops10h 14m

Knoxville McGhee Tyson

Sat 8/16

6:14 pm-10:12 pm

1 stop6h 58m

$256

PortlandKnoxville

PDX - TYS

PDXTYS

Portland

Wed 7/23

11:07 pm-10:41 am

1 stop8h 34m

Knoxville McGhee Tyson

Tue 7/29

6:22 pm-12:27 am

1 stop9h 05m

$280

BoiseKnoxville

BOI - TYS

BOITYS

Boise Air Term. Gowen Fld

Fri 8/15

1:10 pm-9:13 pm

1 stop6h 03m

Knoxville McGhee Tyson

Sun 8/17

7:55 am-12:29 pm

1 stop6h 34m

$289

BoiseKnoxville

BOI - TYS

BOITYS

Boise Air Term. Gowen Fld

Sat 8/16

10:45 am-11:48 pm

2 stops11h 03m

Knoxville McGhee Tyson

Sat 8/23

8:35 am-4:57 pm

2 stops10h 22m

$299

PortlandKnoxville

PDX - TYS

PDXTYS

Portland

Wed 9/10

12:07 pm-5:29 pm

2 stops26h 22m

Knoxville McGhee Tyson

Mon 9/15

7:00 pm-7:04 pm

2 stops27h 04m

$321

RedmondKnoxville

RDM - TYS

RDMTYS

Bend/Redmond

Wed 10/1

5:54 am-10:16 pm

2 stops13h 22m

Knoxville McGhee Tyson

Tue 10/7

12:35 pm-9:25 pm

2 stops11h 50m

$361

PortlandKnoxville

PDX - TYS

PDXTYS

Portland

Fri 7/18

11:59 pm-10:17 am

1 stop7h 18m

Knoxville McGhee Tyson

Tue 7/22

5:46 pm-10:29 pm

1 stop7h 43m

$369

BoiseKnoxville

BOI - TYS

BOITYS

Boise Air Term. Gowen Fld

Fri 8/15

6:06 pm-10:04 am

2 stops13h 58m

Knoxville McGhee Tyson

Sun 8/17

8:52 pm-5:11 pm

3 stops22h 19m

$383

MedfordKnoxville

MFR - TYS

MFRTYS

Medford

Tue 9/30

6:15 am-11:36 pm

2 stops14h 21m

Knoxville McGhee Tyson

Tue 10/7

4:00 pm-11:09 pm

2 stops10h 09m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 33 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 July 3, 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.

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 July 3, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Oregon to Knoxville to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

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
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

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
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
708 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

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
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

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?

    $117 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Allegiant Air and Delta, with prices starting from $192 and $229, 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, Medford - 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
Alcoa
Oak Ridge
Murphy

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Alternative routes for Oregon to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$168Average$296FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$279Average$608FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$293Average$483FlexibilityNo cancel feeOn-time71%
DeltaCheapest$308Average$442FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$509Average$923FlexibilityNo cancel feeOn-time75%

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