What airlines fly to Oregon?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Oregon from Knoxville according to our data. American Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Oregon. Keep in mind that there are 4 different airlines that fly to Oregon on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Knoxville McGhee Tyson to Oregon?

United Airlines, American Airlines, and Southwest are the most popular carriers operating from Knoxville McGhee Tyson to Oregon

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Oregon?

Prices for flights from Knoxville McGhee Tyson Airport to Oregon were last updated today.

How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Oregon?

There are 4 operators available for flights from Knoxville McGhee Tyson Airport to Oregon as of December 2025.

How old do you have to be to fly from Knoxville McGhee Tyson Airport to Oregon?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Oregon.

What documentation or ID do you need to fly to Oregon?

The travel and health documents required for your trip to Oregon can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oregon. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$195 Cheap Flights from Knoxville to Oregon in 2025/26

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Find the cheapest flights from Knoxville to Oregon

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 1:34 pm

TYS

BOI

9h 04m1 stop

3:03 pm - 11:09 pm

BOI

TYS

6h 06m1 stop

$321Delta

Tue, Jan 20 - Tue, Jan 27

6:30 am - 1:34 pm

TYS

BOI

9h 04m1 stop

9:15 am - 11:09 pm

BOI

TYS

11h 54m2 stops

$326Delta

Tue, Jan 20 - Tue, Jan 27

6:00 am - 1:21 pm

TYS

PDX

10h 21m1 stop

11:59 pm - 11:27 am

PDX

TYS

8h 28m1 stop

$330American Airlines

Tue, Feb 10 - Sat, Feb 14

7:54 am - 1:53 pm

TYS

PDX

8h 59m1 stop

11:59 pm - 2:24 pm

PDX

TYS

11h 25m2 stops

$335American Airlines

Tue, Feb 10 - Sat, Feb 14

6:05 am - 1:53 pm

TYS

PDX

10h 48m2 stops

11:59 pm - 2:24 pm

PDX

TYS

11h 25m2 stops

$340American Airlines

Tue, Feb 10 - Sat, Feb 14

4:41 pm - 11:32 pm

TYS

PDX

9h 51m1 stop

10:15 pm - 9:45 am

PDX

TYS

8h 30m1 stop

$343American Airlines

Thu, Jan 15 - Sat, Jan 17

4:25 pm - 9:21 pm

TYS

RDM

7h 56m1 stop

1:16 pm - 10:31 pm

RDM

TYS

6h 15m1 stop

$351United Airlines

Sat, Jan 10 - Wed, Jan 14

4:25 pm - 9:21 pm

TYS

RDM

7h 56m1 stop

7:09 am - 11:44 pm

RDM

TYS

13h 35m2 stops

$356United Airlines

Sat, Jan 10 - Wed, Jan 14

10:00 am - 8:58 am

TYS

PDX

25h 58m1 stop

12:04 pm - 3:25 pm

PDX

TYS

24h 21m1 stop

$366Multiple Airlines

Wed, Mar 11 - Sun, Mar 15

5:17 am - 12:52 pm

TYS

MFR

10h 35m2 stops

5:45 am - 11:06 pm

MFR

TYS

14h 21m2 stops

$547Alaska Airlines

Tue, May 5 - Wed, May 13

American Airlines flights from Knoxville to Oregon

Our best American Airlines deals on Knoxville to Oregon flight tickets

American Airlines

Feb 10

TYS6:00 amKnoxville McGhee Tyson

10h 21m

1 stop

PDX1:21 pmPortland

Feb 14

PDX11:59 pmPortland

8h 28m

1 stop

TYS11:27 amKnoxville McGhee Tyson

$330

Find similar

American Airlines

Feb 10

TYS7:54 amKnoxville McGhee Tyson

8h 59m

1 stop

PDX1:53 pmPortland

Feb 14

PDX11:59 pmPortland

11h 25m

2 stops

TYS2:24 pmKnoxville McGhee Tyson

$335

Find similar

American Airlines

Feb 10

TYS6:05 amKnoxville McGhee Tyson

10h 48m

2 stops

PDX1:53 pmPortland

Feb 14

PDX11:59 pmPortland

11h 25m

2 stops

TYS2:24 pmKnoxville McGhee Tyson

$340

Find similar

Delta flights from Knoxville to Oregon

Our best Delta deals on Knoxville to Oregon flight tickets

Delta

Jan 20

TYS6:30 amKnoxville McGhee Tyson

9h 04m

1 stop

BOI1:34 pmBoise Air Term. Gowen Fld

Jan 27

BOI3:03 pmBoise Air Term. Gowen Fld

6h 06m

1 stop

TYS11:09 pmKnoxville McGhee Tyson

$321

Find similar

Delta

Jan 20

TYS6:30 amKnoxville McGhee Tyson

9h 04m

1 stop

BOI1:34 pmBoise Air Term. Gowen Fld

Jan 27

BOI9:15 amBoise Air Term. Gowen Fld

11h 54m

2 stops

TYS11:09 pmKnoxville McGhee Tyson

$326

Find similar

Delta

Feb 4

TYS1:00 pmKnoxville McGhee Tyson

12h 15m

2 stops

PDX10:15 pmPortland

Feb 11

PDX6:00 amPortland

11h 47m

2 stops

TYS8:47 pmKnoxville McGhee Tyson

$369

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleBoise

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

Tue 1/20

6:30 am-1:34 pm

1 stop9h 04m

Boise Air Term. Gowen Fld

Tue 1/27

3:03 pm-11:09 pm

1 stop6h 06m

$321

KnoxvilleBoise

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

Tue 1/20

6:30 am-1:34 pm

1 stop9h 04m

Boise Air Term. Gowen Fld

Tue 1/27

9:15 am-11:09 pm

2 stops11h 54m

$326

KnoxvillePortland

TYS - PDX

TYSPDX

Knoxville McGhee Tyson

Tue 2/10

6:00 am-1:21 pm

1 stop10h 21m

Portland

Sat 2/14

11:59 pm-11:27 am

1 stop8h 28m

$330

KnoxvillePortland

TYS - PDX

TYSPDX

Knoxville McGhee Tyson

Tue 2/10

7:54 am-1:53 pm

1 stop8h 59m

Portland

Sat 2/14

11:59 pm-2:24 pm

2 stops11h 25m

$335

KnoxvillePortland

TYS - PDX

TYSPDX

Knoxville McGhee Tyson

Tue 2/10

6:05 am-1:53 pm

2 stops10h 48m

Portland

Sat 2/14

11:59 pm-2:24 pm

2 stops11h 25m

$340

KnoxvillePortland

TYS - PDX

TYSPDX

Knoxville McGhee Tyson

Thu 1/15

4:41 pm-11:32 pm

1 stop9h 51m

Portland

Sat 1/17

10:15 pm-9:45 am

1 stop8h 30m

$343

KnoxvilleRedmond

TYS - RDM

TYSRDM

Knoxville McGhee Tyson

Sat 1/10

4:25 pm-9:21 pm

1 stop7h 56m

Bend/Redmond

Wed 1/14

1:16 pm-10:31 pm

1 stop6h 15m

$351

KnoxvilleRedmond

TYS - RDM

TYSRDM

Knoxville McGhee Tyson

Sat 1/10

4:25 pm-9:21 pm

1 stop7h 56m

Bend/Redmond

Wed 1/14

7:09 am-11:44 pm

2 stops13h 35m

$356

KnoxvillePortland

TYS - PDX

TYSPDX

Knoxville McGhee Tyson

Wed 3/11

10:00 am-8:58 am

1 stop25h 58m

Portland

Sun 3/15

12:04 pm-3:25 pm

1 stop24h 21m

$366

KnoxvilleMedford

TYS - MFR

TYSMFR

Knoxville McGhee Tyson

Tue 5/5

5:17 am-12:52 pm

2 stops10h 35m

Medford

Wed 5/13

5:45 am-11:06 pm

2 stops14h 21m

$547

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Knoxville to Oregon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Oregon?

The month of August is, on average, the cheapest month to fly to Oregon from Knoxville, with most prices found around $330. The month of February is another great option to travel to Oregon, with average flight prices from Knoxville averaging around $356.

What is the cheapest day to depart on your flight to Oregon?

On average, the least expensive day to fly to Oregon from Knoxville is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $441. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Oregon is Sunday, with ticket prices averaging around $790.

What is the cheapest time of day to depart on your flight to Oregon?

According to our data, the cheapest time of day to fly to Oregon is in the evening. momondo users have found flights departing from Knoxville to Oregon in the evening for as low as $421. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Oregon are more costly in the afternoon, with an average ticket price of $512. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Oregon?

You are more likely to see cheaper flights to Oregon from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Oregon for around $455 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oregon from Knoxville for as low as $326 on momondo.

Can stopping save me money on Knoxville to Oregon flights?

You could potentially save up to 20% on your flight if you consider stops on a Knoxville to Oregon flight.

Cheap Knoxville to Oregon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Oregon

Fastest flight time	7h 14m
Direct flights	None

The fastest flight from Knoxville to Oregon takes 7h 14m

There are no direct flights from Knoxville to Oregon. There are no popular flight routes from Knoxville to Oregon.

Search flight deals

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Oregon?
Prices for flights from Knoxville McGhee Tyson Airport to Oregon were last updated today.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Oregon?
There are 4 operators available for flights from Knoxville McGhee Tyson Airport to Oregon as of December 2025.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Oregon?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Oregon.
What documentation or ID do you need to fly to Oregon?
The travel and health documents required for your trip to Oregon can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oregon. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Knoxville to Oregon

Compare and see reviews for airlines that fly from Knoxville to Oregon with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $250	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights
American Airlines	PriceFrom $279	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
United Airlines	PriceFrom $289	Free Cancellation	Rating 7.4 9,105 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $551	Free Cancellation	Rating 8.0 11,512 reviews	Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Oregon?

It is quick and easy to find Knoxville to Oregon flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Oregon that suits you.

Can I find flights from Knoxville to Oregon with flexible booking policies on momondo?

momondo does allow users to show only those flights to Oregon from Knoxville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Knoxville to Oregon?

momondo helps you find the best flight between Knoxville and Oregon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Knoxville to Oregon right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Knoxville to Oregon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.