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$118+ Cheap flights from Knoxville (TYS) to Oregon

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — PDX
Mar 25 — Apr 11
Tue 3/25
Tue 4/1
1 adult, Economy
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Cheap flight deals from Knoxville to Oregon

Keep the following information in mind while searching for Knoxville to Oregon flight deals. Data was last updated March 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(American Airlines)

One-way from

$118
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$506
Provider with most accurate pricing for Knoxville McGhee Tyson-Portland flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Portland flights.
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From Knoxville McGhee Tyson to Oregon
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One-way flight from Knoxville McGhee Tyson to Oregon
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Highest demand for flights based on searches. 6% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Knoxville to Oregon

Cheapest flights from Knoxville to Oregon
Explore the most affordable flight options available from Knoxville to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 20, 2025.

This American Airlines deal was found by Cheapflights users on 3/19. 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 8/1911:10 amTYS - PDX
1 stop9h 17mAmerican Airlines
Tue 8/2611:40 pmPDX - TYS
1 stop7h 40mAmerican Airlines
Deal found 3/19$249
This Delta deal was found by Cheapflights users on 3/19. 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.
Thu 5/295:45 amTYS - PDX
1 stop8h 15mDelta
Wed 6/47:55 pmPDX - TYS
2 stops11h 28mDelta
Deal found 3/19$254
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Thu 8/215:22 amTYS - BOI
1 stop9h 18mAmerican Airlines
Tue 8/261:41 pmBOI - TYS
1 stop8h 41mAmerican Airlines
Deal found 3/20$259
This Delta deal was found by Cheapflights users on 3/18. 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.
Thu 8/216:05 pmTYS - BOI
1 stop7h 24mDelta
Tue 8/2610:30 amBOI - TYS
2 stops11h 17mDelta
Deal found 3/18$264
This United Airlines deal was found by Cheapflights users on 3/19. 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.
Thu 4/102:20 pmTYS - PDX
1 stop8h 54mUnited Airlines
Sun 4/135:00 amPDX - TYS
1 stop6h 44mUnited Airlines
Deal found 3/19$309
This Mytrip deal was found by Cheapflights users on 3/18. 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.
Mon 3/312:43 pmTYS - PDX
1 stop22h 37mMultiple Airlines
Fri 4/41:20 pmPDX - TYS
1 stop7h 18mMultiple Airlines
Deal found 3/18$311
This United Airlines deal was found by Cheapflights users on 3/19. 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.
Sat 4/198:45 amTYS - MFR
2 stops12h 04mUnited Airlines
Fri 4/256:35 pmMFR - TYS
2 stops12h 30mUnited Airlines
Deal found 3/19$319
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 6/32:56 pmTYS - BOI
1 stop9h 04mAlaska Airlines
Sat 6/711:46 amBOI - TYS
1 stop8h 38mAlaska Airlines
Deal found 3/19$319
This United Airlines deal was found by Cheapflights users on 3/20. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/44:31 pmTYS - BOI
1 stop8h 32mUnited Airlines
Tue 4/82:38 pmBOI - TYS
1 stop5h 52mUnited Airlines
Deal found 3/20$339
This United Airlines deal was found by Cheapflights users on 3/19. 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 4/307:00 amTYS - RDM
2 stops10h 58mUnited Airlines
Thu 5/86:44 pmRDM - TYS
2 stops15h 38mUnited Airlines
Deal found 3/19$464
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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.
Fri 9/194:02 pmTYS - PDX
2 stops10h 57mAlaska Airlines
Fri 9/262:30 pmPDX - TYS
2 stops16h 48mAlaska Airlines
Deal found 3/20$469
This United Airlines deal was found by Cheapflights users on 3/19. 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.
Thu 4/34:31 pmTYS - EUG
1 stop8h 02mUnited Airlines
Mon 4/76:00 amEUG - TYS
2 stops13h 30mUnited Airlines
Deal found 3/19$474

Cheapflights Fare Finder

Customize your flight search to find flights from Knoxville to Oregon 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 March 20, 2025.
Use the filters below to find and compare flights from Knoxville to Oregon that are best for you.

Fly from

Knoxville

Fly to

Oregon

Route

Depart

Return

Price

KnoxvillePortland

TYS - PDX

TYSPDX

Knoxville McGhee Tyson

Tue 8/19

11:10 am-5:27 pm

1 stop9h 17m

Portland

Tue 8/26

11:40 pm-10:20 am

1 stop7h 40m

$249

KnoxvillePortland

TYS - PDX

TYSPDX

Knoxville McGhee Tyson

Thu 5/29

5:45 am-11:00 am

1 stop8h 15m

Portland

Wed 6/4

7:55 pm-10:23 am

2 stops11h 28m

$254

KnoxvilleBoise

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

Thu 8/21

5:22 am-12:40 pm

1 stop9h 18m

Boise Air Term. Gowen Fld

Tue 8/26

1:41 pm-12:22 am

1 stop8h 41m

$259

KnoxvilleBoise

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

Thu 8/21

6:05 pm-11:29 pm

1 stop7h 24m

Boise Air Term. Gowen Fld

Tue 8/26

10:30 am-11:47 pm

2 stops11h 17m

$264

KnoxvillePortland

TYS - PDX

TYSPDX

Knoxville McGhee Tyson

Thu 4/10

2:20 pm-8:14 pm

1 stop8h 54m

Portland

Sun 4/13

5:00 am-2:44 pm

1 stop6h 44m

$309

KnoxvillePortland

TYS - PDX

TYSPDX

Knoxville McGhee Tyson

Mon 3/31

2:43 pm-10:20 am

1 stop22h 37m

Portland

Fri 4/4

1:20 pm-11:38 pm

1 stop7h 18m

$311

KnoxvilleBoise

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

Tue 6/3

2:56 pm-10:00 pm

1 stop9h 04m

Boise Air Term. Gowen Fld

Sat 6/7

11:46 am-10:24 pm

1 stop8h 38m

$319

KnoxvilleMedford

TYS - MFR

TYSMFR

Knoxville McGhee Tyson

Sat 4/19

8:45 am-5:49 pm

2 stops12h 04m

Medford

Fri 4/25

6:35 pm-10:05 am

2 stops12h 30m

$319

KnoxvilleBoise

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

Fri 4/4

4:31 pm-11:03 pm

1 stop8h 32m

Boise Air Term. Gowen Fld

Tue 4/8

2:38 pm-10:30 pm

1 stop5h 52m

$339

KnoxvilleRedmond

TYS - RDM

TYSRDM

Knoxville McGhee Tyson

Wed 4/30

7:00 am-2:58 pm

2 stops10h 58m

Bend/Redmond

Thu 5/8

6:44 pm-1:22 pm

2 stops15h 38m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 21 results
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Best time to book a flight from Knoxville to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Knoxville 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 Knoxville to Oregon

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

Currently, November is the cheapest month in which you can book a flight from Knoxville to Oregon (average of $277). Flying from Knoxville to Oregon in March is currently the most expensive (average of $370). 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 TYS to OR?

Find hourly flight availability from Knoxville to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 20, 2025.

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

Rainfall in Oregon by month

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

In terms of precipitation, rainfall in Oregon ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Oregon when rainfall is around 0.7 in.

Temperature in Oregon by month

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

If weather is an important factor for your trip to Oregon, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. 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 Oregon. Reviews last updated March 20, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Knoxville to Oregon by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,754 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

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
9,754 reviews
Alaska Airlines
8.0
Very good
9,754 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

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
7,897 reviews
Alaska Airlines
8.0
Very good
9,754 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

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
8,609 reviews
Alaska Airlines
8.0
Very good
9,754 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

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
9,754 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

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
6.0
Okay
3,274 reviews
Alaska Airlines
8.0
Very good
9,754 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

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 Knoxville to Oregon. 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 from for flights from Knoxville to Oregon?

    Knoxville McGhee Tyson (TYS) is the airport you will fly out of if you book a flight from Knoxville to Oregon. It is only a 11.3 mi journey to McGhee Tyson (TYS) from Knoxville’s city center.

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

    $125 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 Delta and United Airlines, with prices starting from $185 and $330, respectively.

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

    While some choose either Knoxville McGhee Tyson - Boise Air Term. Gowen Fld or Knoxville McGhee Tyson - Medford, Knoxville McGhee Tyson - Portland is the most popular route from Knoxville to Oregon.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Oregon 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 Knoxville to Oregon?

    Currently, November is the cheapest month in which you can book a flight from Knoxville to Oregon (average of $277). Flying from Knoxville to Oregon in March is currently the most expensive (average of $370). 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

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Alternative routes for Knoxville to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Knoxville to Oregon

Discover the top 4 airlines that operate flights from Knoxville to Oregon. 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 March 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$167Average$338FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$227Average$512FlexibilityNo cancel feeOn-time71%
DeltaCheapest$302Average$482FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$308Average$636FlexibilityNo cancel feeOn-time69%
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