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

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

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 41% of people opting to fly with this airline when traveling to Oregon. Keep in mind that there are 3 different airlines that fly to Oregon on a routine basis, so you have a few additional options to choose from.

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 3 operators available for flights from Knoxville McGhee Tyson Airport to Oregon as of October 2026.

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.

$189 Cheap Flights from Knoxville to Oregon in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Oregon

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:28 pm - 9:32 pmTYS Knoxville McGhee Tyson-EUG Eugene

8h 04m1 stop Denver Intl

5:00 am - 2:55 pmEUG Eugene-TYS Knoxville McGhee Tyson

6h 55m1 stop Denver Intl

$311United Airlines

Thu, Jan 28 - Mon, Feb 1

7:57 am - 12:39 pmTYS Knoxville McGhee Tyson-PDX Portland

7h 42m1 stop Chicago O'Hare Intl

1:32 pm - 11:44 pmPDX Portland-TYS Knoxville McGhee Tyson

7h 12m1 stop Chicago O'Hare Intl

$311American Airlines

Thu, Feb 18 - Thu, Feb 25

7:55 am - 12:24 pmTYS Knoxville McGhee Tyson-PDX Portland

7h 29m1 stop Minneapolis St Paul

6:04 am - 5:13 pmPDX Portland-TYS Knoxville McGhee Tyson

8h 09m1 stop Atlanta Hartsfield-Jackson

$311Delta

Sat, Feb 20 - Tue, Feb 23

7:55 am - 12:24 pmTYS Knoxville McGhee Tyson-PDX Portland

7h 29m1 stop Minneapolis St Paul

11:55 am - 9:37 pmPDX Portland-TYS Knoxville McGhee Tyson

6h 42m1 stop Minneapolis St Paul

$311Delta

Sat, Feb 20 - Mon, Feb 22

4:15 pm - 10:20 pmTYS Knoxville McGhee Tyson-PDX Portland

9h 05m1 stop Denver Intl

6:20 am - 3:30 pmPDX Portland-TYS Knoxville McGhee Tyson

6h 10m1 stop Denver Intl

$311Southwest

Mon, Dec 14 - Tue, Jan 5

3:45 pm - 11:15 pmTYS Knoxville McGhee Tyson-PDX Portland

10h 30m1 stop Houston George Bush Intcntl

5:00 am - 3:01 pmPDX Portland-TYS Knoxville McGhee Tyson

7h 01m1 stop Denver Intl

$311United Airlines

Wed, Nov 11 - Tue, Nov 17

5:32 pm - 11:49 pmTYS Knoxville McGhee Tyson-PDX Portland

9h 17m1 stop Dallas/Fort Worth

6:19 am - 5:58 pmPDX Portland-TYS Knoxville McGhee Tyson

8h 39m1 stop Dallas/Fort Worth

$311American Airlines

Mon, Dec 14 - Tue, Jan 5

4:28 pm - 9:32 pmTYS Knoxville McGhee Tyson-EUG Eugene

8h 04m1 stop Denver Intl

7:00 am - 11:59 pmEUG Eugene-TYS Knoxville McGhee Tyson

13h 59m2 stops San Francisco Washington, D.C. Dulles Intl

$316United Airlines

Thu, Jan 28 - Mon, Feb 1

7:11 pm - 7:56 pmTYS Knoxville McGhee Tyson-PDX Portland

27h 45m2 stops Orlando Denver Intl

12:48 pm - 8:25 pmPDX Portland-TYS Knoxville McGhee Tyson

28h 37m1 stop Las Vegas Harry Reid Intl

$322Multiple Airlines

Mon, Nov 23 - Thu, Dec 3

2:55 pm - 10:01 pmTYS Knoxville McGhee Tyson-PDX Portland

10h 06m1 stop Dallas/Fort Worth

11:31 pm - 11:02 amPDX Portland-TYS Knoxville McGhee Tyson

8h 31m1 stop Chicago O'Hare Intl

$353American Airlines

Tue, Dec 15 - Mon, Dec 28

Cheap last minute flights

Enter your travel dates to find the best prices.

6:45 am - 11:47 amTYS Knoxville McGhee Tyson-PDX Portland

8h 02m1 stop Chicago O'Hare Intl

5:00 am - 3:01 pmPDX Portland-TYS Knoxville McGhee Tyson

7h 01m1 stop Denver Intl

$705United Airlines

Wed, Oct 28 - Wed, Nov 4

6:00 am - 1:39 pmTYS Knoxville McGhee Tyson-PDX Portland

10h 39m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

5:00 am - 4:42 pmPDX Portland-TYS Knoxville McGhee Tyson

8h 42m1 stop Dallas/Fort Worth

$710American Airlines

Wed, Oct 28 - Wed, Nov 4

3:20 pm - 10:15 pmTYS Knoxville McGhee Tyson-PDX Portland

9h 55m2 stops Dallas Love Field Denver Intl

6:40 am - 7:50 pmPDX Portland-TYS Knoxville McGhee Tyson

10h 10m2 stops Sacramento Intl Nashville Intl

$771Southwest

Wed, Oct 28 - Wed, Nov 4

12:06 pm - 7:09 pmTYS Knoxville McGhee Tyson-PDX Portland

10h 03m1 stop Atlanta Hartsfield-Jackson

11:00 pm - 10:45 amPDX Portland-TYS Knoxville McGhee Tyson

8h 45m1 stop Atlanta Hartsfield-Jackson

$783Delta

Thu, Oct 29 - Mon, Nov 2

12:53 pm - 8:44 pmTYS Knoxville McGhee Tyson-PDX Portland

10h 51m1 stop Charlotte Douglas

11:49 pm - 12:12 pmPDX Portland-TYS Knoxville McGhee Tyson

9h 23m1 stop Dallas/Fort Worth

$783American Airlines

Fri, Oct 30 - Mon, Nov 2

3:00 pm - 7:29 pmTYS Knoxville McGhee Tyson-PDX Portland

7h 29m1 stop Dallas/Fort Worth

11:09 pm - 11:01 amPDX Portland-TYS Knoxville McGhee Tyson

8h 52m1 stop Chicago O'Hare Intl

$783American Airlines

Thu, Oct 29 - Mon, Nov 2

2:38 pm - 7:09 pmTYS Knoxville McGhee Tyson-PDX Portland

7h 31m1 stop Atlanta Hartsfield-Jackson

1:44 pm - 11:02 pmPDX Portland-TYS Knoxville McGhee Tyson

6h 18m1 stop Minneapolis St Paul

$835Delta

Wed, Oct 28 - Mon, Nov 2

12:06 pm - 7:09 pmTYS Knoxville McGhee Tyson-PDX Portland

10h 03m1 stop Atlanta Hartsfield-Jackson

11:00 pm - 10:45 amPDX Portland-TYS Knoxville McGhee Tyson

8h 45m1 stop Atlanta Hartsfield-Jackson

$835Delta

Thu, Oct 29 - Mon, Nov 2

3:00 pm - 11:02 pmTYS Knoxville McGhee Tyson-PDX Portland

11h 02m2 stops Dallas/Fort Worth Seattle/Tacoma Intl

7:01 am - 6:46 pmPDX Portland-TYS Knoxville McGhee Tyson

8h 45m1 stop Chicago O'Hare Intl

$892Alaska Airlines

Fri, Oct 30 - Mon, Nov 2

3:00 pm - 8:50 pmTYS Knoxville McGhee Tyson-PDX Portland

8h 50m1 stop Dallas/Fort Worth

9:03 am - 11:47 pmPDX Portland-TYS Knoxville McGhee Tyson

11h 44m2 stops San Diego Chicago O'Hare Intl

$892Alaska Airlines

Fri, Oct 30 - Mon, Nov 2

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American Airlines flights from Knoxville to Oregon

Our best American Airlines deals on Knoxville to Oregon flight tickets

American Airlines

Dec 15

TYS2:55 pmKnoxville McGhee Tyson

10h 06m

1 stop

PDX10:01 pmPortland

Dec 28

PDX11:31 pmPortland

8h 31m

1 stop

TYS11:02 amKnoxville McGhee Tyson

$353

American Airlines

Nov 14

TYS2:55 pmKnoxville McGhee Tyson

10h 15m

1 stop

PDX10:10 pmPortland

Nov 22

PDX11:11 pmPortland

8h 47m

1 stop

TYS10:58 amKnoxville McGhee Tyson

$377

American Airlines

Feb 18

TYS2:52 pmKnoxville McGhee Tyson

10h 07m

2 stops

PDX9:59 pmPortland

Feb 25

PDX11:55 pmPortland

8h 12m

1 stop

TYS11:07 amKnoxville McGhee Tyson

$381

Southwest flights from Knoxville to Oregon

Our best Southwest deals on Knoxville to Oregon flight tickets

Southwest

Feb 4

TYS5:50 pmKnoxville McGhee Tyson

7h 05m

1 stop

PDX9:55 pmPortland

Feb 7

PDX6:20 amPortland

6h 10m

1 stop

TYS3:30 pmKnoxville McGhee Tyson

$332

Southwest

Dec 5

TYS5:20 pmKnoxville McGhee Tyson

7h 05m

1 stop

PDX9:25 pmPortland

Dec 11

PDX11:30 pmPortland

9h 30m

2 stops

TYS12:00 pmKnoxville McGhee Tyson

$336

Southwest

Dec 5

TYS7:10 amKnoxville McGhee Tyson

10h 10m

2 stops

PDX2:20 pmPortland

Dec 11

PDX11:30 pmPortland

9h 30m

2 stops

TYS12:00 pmKnoxville McGhee Tyson

$342

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleEugene

TYS Knoxville McGhee Tyson - EUG Eugene

TYSEUG

Knoxville McGhee Tyson

Thu 1/28

4:28 pm-9:32 pm

1 stop8h 04m

Eugene

Mon 2/1

5:00 am-2:55 pm

1 stop6h 55m

$311

KnoxvillePortland

TYS Knoxville McGhee Tyson - PDX Portland

TYSPDX

Knoxville McGhee Tyson

Thu 2/18

7:57 am-12:39 pm

1 stop7h 42m

Portland

Thu 2/25

1:32 pm-11:44 pm

1 stop7h 12m

$311

KnoxvillePortland

TYS Knoxville McGhee Tyson - PDX Portland

TYSPDX

Knoxville McGhee Tyson

Sat 2/20

7:55 am-12:24 pm

1 stop7h 29m

Portland

Tue 2/23

6:04 am-5:13 pm

1 stop8h 09m

$311

Quickest round-trip

KnoxvillePortland

TYS Knoxville McGhee Tyson - PDX Portland

TYSPDX

Knoxville McGhee Tyson

Sat 2/20

7:55 am-12:24 pm

1 stop7h 29m

Portland

Mon 2/22

11:55 am-9:37 pm

1 stop6h 42m

$311

KnoxvillePortland

TYS Knoxville McGhee Tyson - PDX Portland

TYSPDX

Knoxville McGhee Tyson

Mon 12/14

4:15 pm-10:20 pm

1 stop9h 05m

Portland

Tue 1/5

6:20 am-3:30 pm

1 stop6h 10m

$311

KnoxvillePortland

TYS Knoxville McGhee Tyson - PDX Portland

TYSPDX

Knoxville McGhee Tyson

Wed 11/11

3:45 pm-11:15 pm

1 stop10h 30m

Portland

Tue 11/17

5:00 am-3:01 pm

1 stop7h 01m

$311

KnoxvillePortland

TYS Knoxville McGhee Tyson - PDX Portland

TYSPDX

Knoxville McGhee Tyson

Mon 12/14

5:32 pm-11:49 pm

1 stop9h 17m

Portland

Tue 1/5

6:19 am-5:58 pm

1 stop8h 39m

$311

KnoxvilleEugene

TYS Knoxville McGhee Tyson - EUG Eugene

TYSEUG

Knoxville McGhee Tyson

Thu 1/28

4:28 pm-9:32 pm

1 stop8h 04m

Eugene

Mon 2/1

7:00 am-11:59 pm

2 stops13h 59m

$316

KnoxvillePortland

TYS Knoxville McGhee Tyson - PDX Portland

TYSPDX

Knoxville McGhee Tyson

Mon 11/23

7:11 pm-7:56 pm

2 stops27h 45m

Portland

Thu 12/3

12:48 pm-8:25 pm

1 stop28h 37m

$322

KnoxvillePortland

TYS Knoxville McGhee Tyson - PDX Portland

TYSPDX

Knoxville McGhee Tyson

Tue 12/15

2:55 pm-10:01 pm

1 stop10h 06m

Portland

Mon 12/28

11:31 pm-11:02 am

1 stop8h 31m

$353

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 February is, on average, the cheapest month to fly to Oregon from Knoxville, with most prices found around $401. The month of September is another great option to travel to Oregon, with average flight prices from Knoxville averaging around $452.

How far in advance should I book a flight from Knoxville 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 $521 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 $354 on momondo.

Can stopping save me money on Knoxville to Oregon flights?

You could potentially save up to 1% 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

Best Price Found	$189
Fastest flight time	6h 44m
Direct flights	None

The best one-way flight to Oregon from Knoxville in the past 72 hours is $189. The best round-trip flight deal from Knoxville to Oregon found on momondo in the last 72 hours is $311.

The fastest flight from Knoxville to Oregon takes 6h 44m

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

Search flight deals

Frequently asked questions about flying from Knoxville 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 3 operators available for flights from Knoxville McGhee Tyson Airport to Oregon as of October 2026.
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
United Airlines	PriceFrom $323	Free Cancellation	Rating 7.3 10,436 reviews	Search United Airlines flights
Delta	PriceFrom $354	Free Cancellation	Rating 7.8 8,678 reviews	Search Delta flights
American Airlines	PriceFrom $356	Free Cancellation	Rating 7.0 12,194 reviews	Search American 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.