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

American Airlines, United Airlines, and Southwest 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 51% 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 April 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.

$127 Cheap Flights from Knoxville to Oregon in 2026

1 adult

0 bags

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.

8:19 pm - 5:01 pm

TYS

PDX

23h 42m

1 stop

12:35 pm - 7:24 pm

PDX

TYS

27h 49m

1 stop

$281Frontier

po, květen 25 - čt, květen 28

3:30 pm - 9:46 pm

TYS

PDX

9h 16m

1 stop

2:06 pm - 12:01 am

PDX

TYS

6h 55m

1 stop

$293Delta

st, květen 27 - st, červen 3

1:46 pm - 6:59 pm

TYS

PDX

8h 13m

1 stop

7:00 am - 4:35 pm

PDX

TYS

6h 35m

1 stop

$383American Airlines

čt, srpen 20 - čt, srpen 27

1:46 pm - 6:59 pm

TYS

PDX

8h 13m

1 stop

7:00 am - 4:35 pm

PDX

TYS

6h 35m

1 stop

$390American Airlines

čt, srpen 20 - čt, srpen 27

1:02 pm - 1:48 pm

TYS

PDX

27h 46m

2 stops

5:42 pm - 1:51 pm

PDX

TYS

17h 09m

1 stop

$423Multiple Airlines

st, červen 24 - st, červenec 8

4:20 pm - 9:31 pm

TYS

MFR

8h 11m

1 stop

6:36 pm - 10:06 am

MFR

TYS

12h 30m

2 stops

$424United Airlines

čt, květen 7 - po, květen 11

7:00 am - 12:00 pm

TYS

EUG

8h 00m

1 stop

5:00 am - 3:53 pm

EUG

TYS

7h 53m

1 stop

$429United Airlines

út, květen 19 - út, květen 26

7:00 am - 12:30 pm

TYS

BOI

7h 30m

1 stop

1:25 pm - 7:37 pm

BOI

TYS

28h 12m

1 stop

$445Multiple Airlines

ne, červen 7 - ne, červen 14

12:50 pm - 10:00 pm

TYS

EUG

12h 10m

2 stops

6:00 am - 7:35 pm

EUG

TYS

10h 35m

1 stop

$474Southwest

st, květen 27 - so, květen 30

4:20 pm - 1:05 am

TYS

BOI

10h 45m

2 stops

6:00 am - 7:10 pm

BOI

TYS

11h 10m

2 stops

$477Southwest

po, červen 8 - po, červen 15

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Frontier flights from Knoxville to Oregon

Our best Frontier deals on Knoxville to Oregon flight tickets

Frontier

May 25

TYS8:19 pmKnoxville McGhee Tyson

23h 42m

1 stop

PDX5:01 pmPortland

May 28

PDX12:35 pmPortland

27h 49m

1 stop

TYS7:24 pmKnoxville McGhee Tyson

$281

Frontier

Jul 20

TYS8:32 pmKnoxville McGhee Tyson

23h 25m

1 stop

PDX4:57 pmPortland

Aug 4

PDX5:42 pmPortland

22h 55m

1 stop

TYS7:37 pmKnoxville McGhee Tyson

$366

Frontier

Jul 20

TYS8:32 pmKnoxville McGhee Tyson

23h 25m

1 stop

PDX4:57 pmPortland

Aug 4

PDX5:42 pmPortland

22h 55m

1 stop

TYS7:37 pmKnoxville McGhee Tyson

$476

Delta flights from Knoxville to Oregon

Our best Delta deals on Knoxville to Oregon flight tickets

Delta

May 27

TYS3:30 pmKnoxville McGhee Tyson

9h 16m

1 stop

PDX9:46 pmPortland

Jun 3

PDX2:06 pmPortland

6h 55m

1 stop

TYS12:01 amKnoxville McGhee Tyson

$293

Delta

Sep 23

TYS4:00 pmKnoxville McGhee Tyson

9h 11m

1 stop

PDX10:11 pmPortland

Sep 25

PDX10:55 pmPortland

8h 15m

1 stop

TYS10:10 amKnoxville McGhee Tyson

$354

Delta

May 13

TYS11:44 amKnoxville McGhee Tyson

14h 10m

2 stops

RDM10:54 pmBend/Redmond

May 18

RDM7:20 pmBend/Redmond

12h 01m

2 stops

TYS10:21 amKnoxville McGhee Tyson

$359

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvillePortland

TYS - PDX

TYSPDX

Knoxville McGhee Tyson

po 5/25

8:19 pm-5:01 pm

1 stop23h 42m

Portland

čt 5/28

12:35 pm-7:24 pm

1 stop27h 49m

$281

KnoxvillePortland

TYS - PDX

TYSPDX

Knoxville McGhee Tyson

st 5/27

3:30 pm-9:46 pm

1 stop9h 16m

Portland

st 6/3

2:06 pm-12:01 am

1 stop6h 55m

$293

Quickest round-trip

KnoxvillePortland

TYS - PDX

TYSPDX

Knoxville McGhee Tyson

čt 8/20

1:46 pm-6:59 pm

1 stop8h 13m

Portland

čt 8/27

7:00 am-4:35 pm

1 stop6h 35m

$383

KnoxvillePortland

TYS - PDX

TYSPDX

Knoxville McGhee Tyson

čt 8/20

1:46 pm-6:59 pm

1 stop8h 13m

Portland

čt 8/27

7:00 am-4:35 pm

1 stop6h 35m

$390

KnoxvillePortland

TYS - PDX

TYSPDX

Knoxville McGhee Tyson

st 6/24

1:02 pm-1:48 pm

2 stops27h 46m

Portland

st 7/8

5:42 pm-1:51 pm

1 stop17h 09m

$423

KnoxvilleMedford

TYS - MFR

TYSMFR

Knoxville McGhee Tyson

čt 5/7

4:20 pm-9:31 pm

1 stop8h 11m

Medford

po 5/11

6:36 pm-10:06 am

2 stops12h 30m

$424

KnoxvilleEugene

TYS - EUG

TYSEUG

Knoxville McGhee Tyson

út 5/19

7:00 am-12:00 pm

1 stop8h 00m

Eugene

út 5/26

5:00 am-3:53 pm

1 stop7h 53m

$429

KnoxvilleBoise

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

ne 6/7

7:00 am-12:30 pm

1 stop7h 30m

Boise Air Term. Gowen Fld

ne 6/14

1:25 pm-7:37 pm

1 stop28h 12m

$445

KnoxvilleEugene

TYS - EUG

TYSEUG

Knoxville McGhee Tyson

st 5/27

12:50 pm-10:00 pm

2 stops12h 10m

Eugene

so 5/30

6:00 am-7:35 pm

1 stop10h 35m

$474

KnoxvilleBoise

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

po 6/8

4:20 pm-1:05 am

2 stops10h 45m

Boise Air Term. Gowen Fld

po 6/15

6:00 am-7:10 pm

2 stops11h 10m

$477

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 $321. The month of February is another great option to travel to Oregon, with average flight prices from Knoxville averaging around $380.

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 $467 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 $322 on momondo.

Can stopping save me money on Knoxville to Oregon flights?

You could potentially save up to 46% 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	5h 55m
Direct flights	None

The fastest flight from Knoxville to Oregon takes 5h 55m

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

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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 April 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
Delta	PriceFrom $130	Free Cancellation	Rating 7.9 8,430 reviews	Search Delta flights
American Airlines	PriceFrom $279	Free Cancellation	Rating 7.1 11,647 reviews	Search American Airlines flights
United Airlines	PriceFrom $323	Free Cancellation	Rating 7.4 9,625 reviews	Search United 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.