How long is the flight from Knoxville to Walla Walla?

There are many flights that can get you from Knoxville to Walla Walla in 10h 29m. Fly via Alaska Airlines to get the fastest option. There are 1906 mi between Knoxville and Walla Walla.

In terms of precipitation, rainfall in Walla Walla ranges from 0.5 - 2.3 inches per month. December is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit Walla Walla when rainfall is around 0.5 in.

If weather is an important factor for your trip to Walla Walla, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 33.8 F).

What is the cheapest time of day to fly from TYS to ALW?

When flying from Knoxville to Walla Walla, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Knoxville-Walla Walla flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Walla Walla flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Walla Walla flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Knoxville-Walla Walla 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-Walla Walla flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Knoxville to Walla Walla?

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

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

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

$633+ Flights from Knoxville to Walla Walla

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Cheap flight deals from Knoxville to Walla Walla

Cheapest flights from Knoxville to Walla Walla
Explore the most affordable flight options available from Knoxville to Walla Walla. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

Wed 2/184:29 pm

TYS

ALW

2 stops10h 29m

Alaska Airlines

Sat 2/215:53 am

ALW

TYS

2 stops9h 44m

Alaska Airlines

Deal found 1/25

$633

Best flights from Knoxville to Walla Walla
Discover carefully curated flight deals from Knoxville to Walla Walla that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 26, 2026.

Wed 2/184:29 pm

TYS

ALW

2 stops10h 29m

Alaska Airlines

Sat 2/215:53 am

ALW

TYS

2 stops9h 44m

Alaska Airlines

Deal found 1/23

$633

Last-minute flights from Knoxville to Walla Walla
Discover last-minute flight deals from Knoxville to Walla Walla. Data last updated January 26, 2026 and is based on user searches.

Wed 2/184:29 pm

TYS

ALW

2 stops10h 29m

Alaska Airlines

Sat 2/215:53 am

ALW

TYS

2 stops9h 44m

Alaska Airlines

Deal found 1/25

$633

Find flight deals from Knoxville to Walla Walla

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$633 (Alaska Airlines)

Provider with most accurate pricing for Knoxville McGhee Tyson-Walla Walla flight deals.

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From Knoxville McGhee Tyson to Walla Walla

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Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleWalla Walla

TYS - ALW

TYSALW

Knoxville McGhee Tyson

Wed 2/18

4:29 pm-11:58 pm

2 stops10h 29m

Walla Walla

Sat 2/21

5:53 am-6:37 pm

2 stops9h 44m

$633

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Most accurate provider: When it comes to deals on Knoxville-Walla Walla flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Walla Walla flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Walla Walla flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Knoxville-Walla Walla 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-Walla Walla 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 Walla Walla

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

Related info for your journey

How long is the flight from Knoxville to Walla Walla?
There are many flights that can get you from Knoxville to Walla Walla in 10h 29m. Fly via Alaska Airlines to get the fastest option. There are 1906 mi between Knoxville and Walla Walla.
Can I find deals for flights from Knoxville to Walla Walla that include hotel bookings?
Yes. In addition to deals on Knoxville to Walla Walla flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Knoxville to Walla Walla?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Walla Walla.
Can I find deals for business class flights from Knoxville to Walla Walla?
Yes. Cheapflights offers flight deals from Knoxville to Walla Walla by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$633+ Cheap flights from Knoxville to Walla Walla (TYS - ALW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Knoxville to Walla Walla with Cheapflights

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Cheap flight deals from Knoxville to Walla Walla

Cheapest flights from Knoxville to Walla WallaExplore the most affordable flight options available from Knoxville to Walla Walla. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

Explore the most affordable flight options available from Knoxville to Walla Walla. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

Find flight deals from Knoxville to Walla Walla

Most accurate provider

Most trusted provider

Round-trip from

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Use the filters below to find and compare flights from Knoxville to Walla Walla that are best for you.

Best time to book a flight from Knoxville to Walla Walla

Have a flexible travel schedule? Discover the best time to fly to Walla Walla from Knoxville with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Walla Walla. 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 Walla Walla?

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

How can I find direct flights from Knoxville to Walla Walla?

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

Browse thousands of different options on Cheapflights for your next trip

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Cheapest flights from Knoxville to Walla Walla
Explore the most affordable flight options available from Knoxville to Walla Walla. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.