$195 Cheap Flights from Knoxville (TYS) to Eugene (EUG)

View $195 flight on Wed, Dec 10, 2025Opens in a new window

Popular airlines from McGhee Tyson Airport (TYS) to Mahlon Sweet Field Airport (EUG)

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Cheap Flights from Knoxville to Eugene (TYS-EUG)

Prices were available within the past 7 days and start at $195 for one-way flights and $309 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Dec 6 - Wed, Dec 10
TYS
Knoxville
EUG
Eugene
$309 Roundtrip, found 3 days ago
$309
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Dec 6 from Knoxville to Eugene, returning Wed, Dec 10, priced at $309 found 3 days ago
United
Sat, Nov 8 - Mon, Nov 10
TYS
Knoxville
EUG
Eugene
$310 Roundtrip, found 5 days ago
$310
Roundtrip
found 5 days ago
Select United flight, departing Sat, Nov 8 from Knoxville to Eugene, returning Mon, Nov 10, priced at $310 found 5 days ago
American Airlines
Sat, Dec 6 - Wed, Dec 10
TYS
Knoxville
EUG
Eugene
$314 Roundtrip, found 3 days ago
$314
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Dec 6 from Knoxville to Eugene, returning Wed, Dec 10, priced at $314 found 3 days ago
Delta
Wed, Oct 15 - Tue, Oct 28
TYS
Knoxville
EUG
Eugene
$319 Roundtrip, found 7 hours ago
$319
Roundtrip
found 7 hours ago
Select Delta flight, departing Wed, Oct 15 from Knoxville to Eugene, returning Tue, Oct 28, priced at $319 found 7 hours ago
United
Tue, Oct 7 - Tue, Oct 14
TYS
Knoxville
EUG
Eugene
$325 Roundtrip, found 2 days ago
$325
Roundtrip
found 2 days ago
Select United flight, departing Tue, Oct 7 from Knoxville to Eugene, returning Tue, Oct 14, priced at $325 found 2 days ago
United
Sat, Aug 30 - Fri, Sep 5
TYS
Knoxville
EUG
Eugene
$333 Roundtrip, found 6 days ago
$333
Roundtrip
found 6 days ago
Select United flight, departing Sat, Aug 30 from Knoxville to Eugene, returning Fri, Sep 5, priced at $333 found 6 days ago
United
Sat, Aug 30 - Wed, Sep 3
TYS
Knoxville
EUG
Eugene
$339 Roundtrip, found 6 days ago
$339
Roundtrip
found 6 days ago
Select United flight, departing Sat, Aug 30 from Knoxville to Eugene, returning Wed, Sep 3, priced at $339 found 6 days ago
Delta
Wed, Oct 15 - Mon, Oct 27
TYS
Knoxville
EUG
Eugene
$349 Roundtrip, found 7 hours ago
$349
Roundtrip
found 7 hours ago
Select Delta flight, departing Wed, Oct 15 from Knoxville to Eugene, returning Mon, Oct 27, priced at $349 found 7 hours ago
American Airlines
Tue, Oct 7 - Tue, Oct 14
TYS
Knoxville
EUG
Eugene
$350 Roundtrip, found 2 days ago
$350
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Oct 7 from Knoxville to Eugene, returning Tue, Oct 14, priced at $350 found 2 days ago
Alaska Airlines
Sun, Nov 23 - Fri, Dec 12
TYS
Knoxville
EUG
Eugene
$409 Roundtrip, found 2 days ago
$409
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Nov 23 from Knoxville to Eugene, returning Fri, Dec 12, priced at $409 found 2 days ago

Find the cheapest month to fly from Knoxville (TYS) to Eugene (EUG)

April is typically the cheapest month to fly

From $254 - $747 per traveler.

Graph displaying average flight prices per month

Flights from Knoxville (TYS) to Eugene (EUG)
Origin airport
McGhee Tyson
Destination airport
Eugene
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$308
Distance
2132 mi

Knoxville to Eugene Flights

The cheapest times to fly from Knoxville to Eugene

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Knoxville to Eugene are during the month of December. You can find some of the cheapest flights from Knoxville to Eugene with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Knoxville to Eugene

Sunday is one of the best days to book for cheap flights from Knoxville to Eugene: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Knoxville to Eugene

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Knoxville to Eugene in 2025. You can also book with separate airlines for your outbound and return journeys, from $195 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Knoxville to Eugene flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Knoxville to Eugene airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from McGhee Tyson Airport (TYS) to Mahlon Sweet Field Airport (EUG) cost?
Lock in a cheap one-way flight from $195 or cheap return flight from $309 from McGhee Tyson Airport (TYS) to Mahlon Sweet Field Airport (EUG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from McGhee Tyson Airport (TYS) to Mahlon Sweet Field Airport (EUG)?
Planning your trip for December is a great way to save, as it's the cheapest month for flights between TYS and EUG. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from McGhee Tyson Airport (TYS) to Mahlon Sweet Field Airport (EUG)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest TYS to EUG flight.
How many flights per day from McGhee Tyson Airport (TYS) to Mahlon Sweet Field Airport (EUG)?
There are no daily direct flights from McGhee Tyson Airport (TYS) to Mahlon Sweet Field Airport (EUG). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from TYS to EUG?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on a range of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from McGhee Tyson Airport (TYS) to Mahlon Sweet Field Airport (EUG)?
Opt for a flight from McGhee Tyson Airport (TYS) to Mahlon Sweet Field Airport (EUG) that leaves before 3 PM to reduce the likelihood of delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from McGhee Tyson Airport (TYS) to Mahlon Sweet Field Airport (EUG) last-minute?
Last-minute bookings from TYS to EUG are usually more expensive. For the cheapest rates, start searching for flights as early as possible. That said, if your travel plans are flexible, it's possible to find a cheap fare just before your departure.
Is it cheaper to book a TYS to EUG flight and hotel package?
Booking a TYS to EUG flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our extensive range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from McGhee Tyson Airport (TYS) to Mahlon Sweet Field Airport (EUG)?
It's generally possible to reschedule or cancel your TYS to EUG flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.