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$171+ Cheap flights from Knoxville to Eugene (TYS - EUG)

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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — EUG
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap flight deals from Knoxville to Eugene

Cheapest flights from Knoxville to Eugene
Explore the most affordable flight options available from Knoxville to Eugene. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This United Airlines deal was found by Cheapflights users on 7/20. 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.
Wed 9/96:00 am
TYS
-
EUG
1 stop8h 50m
United Airlines
Sat 9/125:00 am
EUG
-
TYS
1 stop7h 46m
United Airlines
Deal found 7/20$326
This Southwest deal was found by Cheapflights users on 7/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am
TYS
-
EUG
2 stops10h 00m
Southwest
Sat 9/127:00 am
EUG
-
TYS
2 stops9h 20m
Southwest
Deal found 7/20$364
This United Airlines deal was found by Cheapflights users on 7/21. 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 10/279:00 am
TYS
-
EUG
1 stop7h 14m
United Airlines
Wed 10/2812:57 pm
EUG
-
TYS
1 stop6h 41m
United Airlines
Deal found 7/21$419
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Tue 10/279:00 am
TYS
-
EUG
1 stop7h 14m
United Airlines
Sat 10/315:00 am
EUG
-
TYS
1 stop7h 59m
United Airlines
Deal found 7/19$451
This deal was found by Cheapflights users on 7/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:00 am
TYS
-
EUG
1 stop8h 37m
United Airlines
Mon 8/175:00 am
EUG
-
TYS
1 stop7h 54m
United Airlines
Deal found 7/19$480
This Delta deal was found by Cheapflights users on 7/19. 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.
Mon 8/105:40 am
TYS
-
EUG
2 stops10h 24m
Delta
Fri 8/144:43 pm
EUG
-
TYS
2 stops13h 50m
Delta
Deal found 7/19$527

Find flight deals from Knoxville to Eugene

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Eugene (EUG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$326
(United Airlines)

One-way from

$171
(United Airlines)
Provider with most accurate pricing for Knoxville McGhee Tyson-Eugene flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Eugene flights.
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From Knoxville McGhee Tyson to Eugene
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One-way flight from Knoxville McGhee Tyson to Eugene
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Eugene 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 23, 2026.
Use the filters below to find and compare flights from Knoxville to Eugene that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleEugene

TYS - EUG

TYSEUG

Knoxville McGhee Tyson

Wed 9/9

6:00 am-11:50 am

1 stop8h 50m

Eugene

Sat 9/12

5:00 am-3:46 pm

1 stop7h 46m

$326
Quickest round-trip

KnoxvilleEugene

TYS - EUG

TYSEUG

Knoxville McGhee Tyson

Tue 10/27

9:00 am-1:14 pm

1 stop7h 14m

Eugene

Wed 10/28

12:57 pm-10:38 pm

1 stop6h 41m

$419

KnoxvilleEugene

TYS - EUG

TYSEUG

Knoxville McGhee Tyson

Tue 10/27

9:00 am-1:14 pm

1 stop7h 14m

Eugene

Sat 10/31

5:00 am-3:59 pm

1 stop7h 59m

$451

KnoxvilleEugene

TYS - EUG

TYSEUG

Knoxville McGhee Tyson

Mon 8/10

5:40 am-1:04 pm

2 stops10h 24m

Eugene

Fri 8/14

4:43 pm-9:33 am

2 stops13h 50m

$527
Cheapest one-way
Quickest one-way

KnoxvilleEugene

TYS - EUG

TYSEUG

Knoxville McGhee Tyson

Thu 9/24

6:00 am-11:50 am

1 stop8h 50m

$171

KnoxvilleEugene

TYS - EUG

TYSEUG

Knoxville McGhee Tyson

Thu 9/24

5:40 am-12:58 pm

2 stops10h 18m

$176

KnoxvilleEugene

TYS - EUG

TYSEUG

Knoxville McGhee Tyson

Sun 8/23

2:16 pm-11:59 pm

2 stops12h 43m

$234

KnoxvilleEugene

TYS - EUG

TYSEUG

Knoxville McGhee Tyson

Fri 7/31

7:20 pm-11:08 am

3 stops42h 48m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

Sorted by cheapest first

Compare providers for flights from Knoxville to Eugene

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Eugene in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Eugene flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Eugene flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Eugene flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Eugene flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Eugene flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to Eugene

Have a flexible travel schedule? Discover the best time to fly to Eugene 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.

Reviews of airlines servicing Eugene

Get insights into the airlines that provide service to Eugene. 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 Eugene. Reviews last updated July 23, 2026.
See what other customers who have flown with United Airlines from Knoxville to Eugene have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,024 reviews

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
10,024 reviews
United Airlines
7.4
Good
10,024 reviews

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Eugene. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Knoxville to Eugene?

    For as low as $326, United Airlines can have you in Eugene from Knoxville in 8h 50m. Airlines will cover a distance of 2132 mi.

  • What is the cheapest airline to fly from Knoxville to Eugene round-trip?

    According to our current data, United Airlines ($394), offers the cheapest pricing from Knoxville to Eugene.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Eugene by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Eugene?

Book flights to Eugene if you plan to visit one of these locations
Newport
Corvallis

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Top airline flying from Knoxville to Eugene

Discover the top airline that operate flights from Knoxville to Eugene. 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 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$394Average$584FlexibilityNo cancel feeOn-time69%

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