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$115+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — PDX
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(American Airlines)

One-way from

$115
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$531
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 ($34 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 28, 2025.

This American Airlines deal was found by Cheapflights users on 3/27. 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 8/192:29 pmTYS - PDX
1 stop9h 19mAmerican Airlines
Tue 8/2611:40 pmPDX - TYS
1 stop7h 40mAmerican Airlines
Deal found 3/27$249
This Delta deal was found by Cheapflights users on 3/26. 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 4/226:30 amTYS - PDX
2 stops12h 51mDelta
Tue 5/610:59 pmPDX - TYS
1 stop8h 24mDelta
Deal found 3/26$254
This Frontier deal was found by Cheapflights users on 3/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/225:30 pmTYS - PDX
1 stop9h 47mFrontier
Sun 5/256:35 amPDX - TYS
1 stop7h 00mFrontier
Deal found 3/26$298
This Mytrip deal was found by Cheapflights users on 3/27. 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 4/72:43 pmTYS - PDX
1 stop22h 37mMultiple Airlines
Thu 4/102:32 pmPDX - TYS
1 stop28h 27mMultiple Airlines
Deal found 3/27$301
This American Airlines deal was found by Cheapflights users on 3/27. 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 8/217:57 amTYS - BOI
1 stop6h 30mAmerican Airlines
Tue 8/261:41 pmBOI - TYS
1 stop5h 56mAmerican Airlines
Deal found 3/27$314
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 5/134:14 pmTYS - MFR
1 stop8h 04mUnited Airlines
Mon 8/186:35 pmMFR - TYS
2 stops12h 40mUnited Airlines
Deal found 3/27$330
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/114:31 pmTYS - BOI
1 stop8h 32mUnited Airlines
Tue 4/152:38 pmBOI - TYS
1 stop5h 52mUnited Airlines
Deal found 3/27$339
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/124:31 pmTYS - EUG
1 stop8h 02mUnited Airlines
Wed 4/165:00 amEUG - TYS
1 stop6h 44mUnited Airlines
Deal found 3/27$351
This American Airlines deal was found by Cheapflights users on 3/27. 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 12/175:46 amTYS - EUG
1 stop9h 30mAmerican Airlines
Mon 12/222:16 pmEUG - TYS
1 stop7h 04mAmerican Airlines
Deal found 3/27$369
This United Airlines deal was found by Cheapflights users on 3/26. 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 8/17:00 amTYS - PDX
1 stop7h 43mUnited Airlines
Fri 8/811:30 pmPDX - TYS
1 stop7h 57mUnited Airlines
Deal found 3/26$384
This Alaska Airlines deal was found by Cheapflights users on 3/26. 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 5/295:05 amTYS - PDX
1 stop7h 18mAlaska Airlines
Wed 6/411:16 amPDX - TYS
1 stop9h 42mAlaska Airlines
Deal found 3/26$404
This Mytrip deal was found by Cheapflights users on 3/27. 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 4/118:30 amTYS - BOI
3 stops15h 17mMultiple Airlines
Mon 4/141:52 pmBOI - TYS
2 stops26h 40mMultiple Airlines
Deal found 3/27$447

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 28, 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

2:29 pm-8:48 pm

1 stop9h 19m

Portland

Tue 8/26

11:40 pm-10:20 am

1 stop7h 40m

$249

KnoxvillePortland

TYS - PDX

TYSPDX

Knoxville McGhee Tyson

Tue 4/22

6:30 am-4:21 pm

2 stops12h 51m

Portland

Tue 5/6

10:59 pm-10:23 am

1 stop8h 24m

$254

KnoxvillePortland

TYS - PDX

TYSPDX

Knoxville McGhee Tyson

Thu 5/22

5:30 pm-12:17 am

1 stop9h 47m

Portland

Sun 5/25

6:35 am-4:35 pm

1 stop7h 00m

$298

KnoxvillePortland

TYS - PDX

TYSPDX

Knoxville McGhee Tyson

Mon 4/7

2:43 pm-10:20 am

1 stop22h 37m

Portland

Thu 4/10

2:32 pm-9:59 pm

1 stop28h 27m

$301

KnoxvilleBoise

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

Thu 8/21

7:57 am-12:27 pm

1 stop6h 30m

Boise Air Term. Gowen Fld

Tue 8/26

1:41 pm-9:37 pm

1 stop5h 56m

$314

KnoxvilleMedford

TYS - MFR

TYSMFR

Knoxville McGhee Tyson

Tue 5/13

4:14 pm-9:18 pm

1 stop8h 04m

Medford

Mon 8/18

6:35 pm-10:15 am

2 stops12h 40m

$330

KnoxvilleBoise

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

Fri 4/11

4:31 pm-11:03 pm

1 stop8h 32m

Boise Air Term. Gowen Fld

Tue 4/15

2:38 pm-10:30 pm

1 stop5h 52m

$339

KnoxvilleEugene

TYS - EUG

TYSEUG

Knoxville McGhee Tyson

Sat 4/12

4:31 pm-9:33 pm

1 stop8h 02m

Eugene

Wed 4/16

5:00 am-2:44 pm

1 stop6h 44m

$351

KnoxvillePortland

TYS - PDX

TYSPDX

Knoxville McGhee Tyson

Fri 8/1

7:00 am-11:43 am

1 stop7h 43m

Portland

Fri 8/8

11:30 pm-10:27 am

1 stop7h 57m

$384

KnoxvillePortland

TYS - PDX

TYSPDX

Knoxville McGhee Tyson

Thu 5/29

5:05 am-9:23 am

1 stop7h 18m

Portland

Wed 6/4

11:16 am-11:58 pm

1 stop9h 42m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 24 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 28, 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 28, 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
9,798 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

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
9,798 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

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
9,798 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

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
8,603 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

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
9,798 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

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
3,271 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

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?

    $115 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 Frontier and United Airlines, with prices starting from $145 and $425, 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 - Bend/Redmond, 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 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$167Average$338FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$227Average$512FlexibilityNo cancel feeOn-time71%
DeltaCheapest$302Average$479FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$324Average$637FlexibilityNo cancel feeOn-time69%
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