HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oregon

$125+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — PDX
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Oregon 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 Knoxville to Oregon

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(American Airlines)

One-way from

$125
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$418
Provider with most accurate pricing for Knoxville McGhee Tyson-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Portland flights.
Search Deals
From Knoxville McGhee Tyson to Oregon
Search Deals
One-way flight from Knoxville McGhee Tyson to Oregon
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/19. 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 4/296:18 pmTYS - PDX
1 stop7h 29mAmerican Airlines
Sat 5/311:52 pmPDX - TYS
1 stop8h 21mAmerican Airlines
Deal found 2/19$249
This Mytrip deal was found by Cheapflights users on 2/18. 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 3/39:00 amTYS - PDX
1 stop27h 21mMultiple Airlines
Fri 3/77:32 pmPDX - TYS
2 stops18h 48mMultiple Airlines
Deal found 2/18$274
This Delta deal was found by Cheapflights users on 2/19. 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 8/216:05 pmTYS - BOI
1 stop7h 24mDelta
Tue 8/261:43 pmBOI - TYS
1 stop8h 04mDelta
Deal found 2/19$289
This Delta deal was found by Cheapflights users on 2/19. 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.
Sat 8/166:05 pmTYS - PDX
2 stops8h 33mDelta
Sat 8/3011:20 amPDX - TYS
2 stops9h 27mDelta
Deal found 2/19$319
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 3/64:20 pmTYS - BOI
1 stop7h 29mAmerican Airlines
Mon 3/101:36 pmBOI - TYS
1 stop8h 22mAmerican Airlines
Deal found 2/19$339
This Mytrip deal was found by Cheapflights users on 2/20. 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 3/76:00 amTYS - BOI
3 stops32h 32mMultiple Airlines
Tue 3/111:31 pmBOI - TYS
1 stop28h 31mMultiple Airlines
Deal found 2/20$345
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/79:55 amTYS - MFR
2 stops13h 42mUnited Airlines
Tue 3/115:00 amMFR - TYS
1 stop7h 06mUnited Airlines
Deal found 2/20$375
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/174:52 pmTYS - PDX
1 stop6h 59mUnited Airlines
Tue 7/18:50 amPDX - TYS
2 stops10h 50mUnited Airlines
Deal found 2/18$380
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 3/65:51 amTYS - EUG
1 stop9h 39mAmerican Airlines
Mon 3/101:12 pmEUG - TYS
1 stop7h 46mAmerican Airlines
Deal found 2/19$419
This Delta deal was found by Cheapflights users on 2/19. 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.
Fri 3/215:45 amTYS - RDM
2 stops9h 23mDelta
Fri 3/285:36 pmRDM - TYS
2 stops13h 03mDelta
Deal found 2/19$439
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 10/165:55 amTYS - BOI
1 stop8h 39mAlaska Airlines
Thu 10/238:30 pmBOI - TYS
2 stops11h 47mAlaska Airlines
Deal found 2/19$524
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 8/122:29 pmTYS - EUG
1 stop9h 19mAlaska Airlines
Sun 8/245:00 amEUG - TYS
2 stops13h 37mAlaska Airlines
Deal found 2/19$534

Find flights from Knoxville to Oregon within your budget

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 February 20, 2025.

Fly from

Knoxville

Fly to

Oregon

Route

Depart

Return

Price

KnoxvillePortland

TYS - PDX

TYSPDX

Knoxville McGhee Tyson

Tue 4/29

6:18 pm-10:47 pm

1 stop7h 29m

Portland

Sat 5/3

11:52 pm-11:13 am

1 stop8h 21m

$249

KnoxvillePortland

TYS - PDX

TYSPDX

Knoxville McGhee Tyson

Mon 3/3

9:00 am-9:21 am

1 stop27h 21m

Portland

Fri 3/7

7:32 pm-5:20 pm

2 stops18h 48m

$274

KnoxvillePortland

TYS - PDX

TYSPDX

Knoxville McGhee Tyson

Sat 8/16

6:05 pm-11:38 pm

2 stops8h 33m

Portland

Sat 8/30

11:20 am-11:47 pm

2 stops9h 27m

$319

KnoxvilleBoise

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

Thu 3/6

4:20 pm-9:49 pm

1 stop7h 29m

Boise Air Term. Gowen Fld

Mon 3/10

1:36 pm-11:58 pm

1 stop8h 22m

$339

KnoxvilleBoise

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

Fri 3/7

6:00 am-12:32 pm

3 stops32h 32m

Boise Air Term. Gowen Fld

Tue 3/11

1:31 pm-8:02 pm

1 stop28h 31m

$345

KnoxvilleMedford

TYS - MFR

TYSMFR

Knoxville McGhee Tyson

Fri 3/7

9:55 am-8:37 pm

2 stops13h 42m

Medford

Tue 3/11

5:00 am-3:06 pm

1 stop7h 06m

$375

KnoxvillePortland

TYS - PDX

TYSPDX

Knoxville McGhee Tyson

Tue 6/17

4:52 pm-8:51 pm

1 stop6h 59m

Portland

Tue 7/1

8:50 am-10:40 pm

2 stops10h 50m

$380

KnoxvilleEugene

TYS - EUG

TYSEUG

Knoxville McGhee Tyson

Thu 3/6

5:51 am-12:30 pm

1 stop9h 39m

Eugene

Mon 3/10

1:12 pm-11:58 pm

1 stop7h 46m

$419

KnoxvilleRedmond

TYS - RDM

TYSRDM

Knoxville McGhee Tyson

Fri 3/21

5:45 am-12:08 pm

2 stops9h 23m

Bend/Redmond

Fri 3/28

5:36 pm-9:39 am

2 stops13h 03m

$439

KnoxvilleEugene

TYS - EUG

TYSEUG

Knoxville McGhee Tyson

Tue 8/12

2:29 pm-8:48 pm

1 stop9h 19m

Eugene

Sun 8/24

5:00 am-9:37 pm

2 stops13h 37m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 23 results
1
2
3

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.

Travel insights for flights from Knoxville to Oregon

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

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 $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 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 February 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 February 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
9,692 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

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
9,692 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

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
8,220 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

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
8,766 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

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
9,692 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

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?

    $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 United Airlines and Delta, with prices starting from $271 and $405, 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 $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

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 Knoxville to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to LaGuardia flights
Nashville to Orlando flights
Nashville to Las Vegas flights
Nashville to Miami flights
Nashville to Los Angeles flights
Nashville to John F Kennedy Intl flights
Nashville to Denver flights
Nashville to Seattle flights
Nashville to Newark flights
Nashville to Fort Lauderdale flights
Nashville to Dallas/Fort Worth flights
Nashville to O'Hare Intl flights
Nashville to Sky Harbor Intl flights
Memphis to Las Vegas flights
Nashville to Reagan-National flights
Memphis to LaGuardia flights
Nashville to Tampa flights
Memphis to Hobby flights
Memphis to Orlando flights
Nashville to San Francisco flights
Nashville to Dulles Intl flights
Nashville to Baltimore flights
Memphis to Miami flights
Nashville to Salt Lake City flights
Nashville to Austin flights
Memphis to John F Kennedy Intl flights
Memphis to Los Angeles flights
Memphis to O'Hare Intl flights
Nashville to Boston flights
Memphis to Newark flights
Memphis to Denver flights
Nashville to Hobby flights
Memphis to Dallas/Fort Worth flights
Knoxville to LaGuardia flights
Memphis to George Bush Intcntl flights
Nashville to Honolulu flights
Knoxville to Hobby flights
Chattanooga to Orlando flights
Knoxville to Denver flights
Nashville to George Bush Intcntl flights
Nashville to Philadelphia flights
Memphis to Atlanta flights
Memphis to Sky Harbor Intl flights
Nashville to Portland flights
Knoxville to Dulles Intl flights
Knoxville to George Bush Intcntl flights
Memphis to Seattle flights
Knoxville to Dallas/Fort Worth flights
Nashville to Ontario flights
Knoxville to John F Kennedy Intl flights

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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$167Average$333FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$227Average$532FlexibilityNo cancel feeOn-time71%
DeltaCheapest$302Average$497FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$308Average$662FlexibilityNo 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.