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Cheap flights from Knoxville to Walla Walla from $597

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Walla Walla departing on 10/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Knoxville to Walla Walla

Cheap round-trip flights

American Airlines Logo
2:12 pm - 3:09 pmTYS-ALW
27h 57m2 stops
American Airlines Logo
5:00 am - 4:37 pmALW-TYS
32h 37m2 stops
$597American Airlines
Find Deal
Sat, Oct 25 - Tue, Oct 28
American Airlines Logo
2:11 pm - 3:09 pmTYS-ALW
27h 58m2 stops
American Airlines Logo
5:00 am - 9:52 amALW-TYS
25h 52m2 stops
$616American Airlines
Find Deal
Sat, Oct 25 - Tue, Oct 28
Alaska Airlines Logo
2:16 pm - 12:18 amTYS-ALW
13h 02m2 stops
Alaska Airlines Logo
5:00 am - 10:01 pmALW-TYS
14h 01m2 stops
$1,325Alaska Airlines
Find Deal
Thu, Aug 21 - Mon, Aug 25
Alaska Airlines Logo
2:23 pm - 12:18 amTYS-ALW
12h 55m2 stops
Alaska Airlines Logo
5:00 am - 9:45 pmALW-TYS
13h 45m2 stops
$1,345Alaska Airlines
Find Deal
Sun, Aug 24 - Sun, Aug 31
Alaska Airlines Logo
3:04 pm - 12:18 amTYS-ALW
12h 14m2 stops
Alaska Airlines Logo
5:00 am - 9:45 pmALW-TYS
13h 45m2 stops
$1,391Alaska Airlines
Find Deal
Sun, Aug 24 - Sun, Aug 31

American Airlines flights from Knoxville to Walla Walla

Our best American Airlines deals on Knoxville to Walla Walla flight tickets
American Airlines
Oct 25
TYS2:12 pmKnoxville McGhee Tyson
27h 57m
2 stops
ALW3:09 pmWalla Walla
Oct 28
ALW5:00 amWalla Walla
32h 37m
2 stops
TYS4:37 pmKnoxville McGhee Tyson
$597
Find similar
American Airlines
Oct 25
TYS2:11 pmKnoxville McGhee Tyson
27h 58m
2 stops
ALW3:09 pmWalla Walla
Oct 28
ALW5:00 amWalla Walla
25h 52m
2 stops
TYS9:52 amKnoxville McGhee Tyson
$616
Find similar

Alaska Airlines flights from Knoxville to Walla Walla

Our best Alaska Airlines deals on Knoxville to Walla Walla flight tickets
Alaska Airlines
Aug 21
TYS2:16 pmKnoxville McGhee Tyson
13h 02m
2 stops
ALW12:18 amWalla Walla
Aug 25
ALW5:00 amWalla Walla
14h 01m
2 stops
TYS10:01 pmKnoxville McGhee Tyson
$1,325
Find similar
Alaska Airlines
Aug 24
TYS2:23 pmKnoxville McGhee Tyson
12h 55m
2 stops
ALW12:18 amWalla Walla
Aug 31
ALW5:00 amWalla Walla
13h 45m
2 stops
TYS9:45 pmKnoxville McGhee Tyson
$1,345
Find similar
Alaska Airlines
Aug 24
TYS3:04 pmKnoxville McGhee Tyson
12h 14m
2 stops
ALW12:18 amWalla Walla
Aug 31
ALW5:00 amWalla Walla
13h 45m
2 stops
TYS9:45 pmKnoxville McGhee Tyson
$1,391
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Walla Walla that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 7, 2025.
Use the filters below to find and compare flights from Knoxville to Walla Walla that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleWalla Walla

TYS - ALW

TYSALW

Knoxville McGhee Tyson

Sat 10/25

2:12 pm-3:09 pm

2 stops27h 57m

Walla Walla

Tue 10/28

5:00 am-4:37 pm

2 stops32h 37m

$597

KnoxvilleWalla Walla

TYS - ALW

TYSALW

Knoxville McGhee Tyson

Sat 10/25

2:11 pm-3:09 pm

2 stops27h 58m

Walla Walla

Tue 10/28

5:00 am-9:52 am

2 stops25h 52m

$616

KnoxvilleWalla Walla

TYS - ALW

TYSALW

Knoxville McGhee Tyson

Thu 8/21

2:16 pm-12:18 am

2 stops13h 02m

Walla Walla

Mon 8/25

5:00 am-10:01 pm

2 stops14h 01m

$1,325

KnoxvilleWalla Walla

TYS - ALW

TYSALW

Knoxville McGhee Tyson

Sun 8/24

2:23 pm-12:18 am

2 stops12h 55m

Walla Walla

Sun 8/31

5:00 am-9:45 pm

2 stops13h 45m

$1,345

KnoxvilleWalla Walla

TYS - ALW

TYSALW

Knoxville McGhee Tyson

Sun 8/24

3:04 pm-12:18 am

2 stops12h 14m

Walla Walla

Sun 8/31

5:00 am-9:45 pm

2 stops13h 45m

$1,391

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Knoxville to Walla Walla

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Walla Walla according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Walla Walla (TYS to ALW) flight deals and tips

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

Best Price Found

$597

Fastest flight time

12h 14m

Direct flights

None

Airports in Walla Walla

1 airport
The best flight deal from Knoxville to Walla Walla found on momondo in the last 72 hours is $597
The fastest flight from Knoxville to Walla Walla takes 12h 14m
There are no direct flights from Knoxville to Walla Walla. Popular non-direct route for this connection is Knoxville McGhee Tyson Airport - Walla Walla Airport.
There is 1 airport near Walla Walla: Walla Walla (ALW)
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  • How far is Knoxville McGhee Tyson to Walla Walla by plane?

    Walla Walla is 1906.1 mi away from Knoxville McGhee Tyson. In terms of flight time, this usually takes a little over 12h 14m.

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Walla Walla Airport.

  • What documentation or ID do you need to fly to Walla Walla Airport?

    The necessary travel and health documents for your Walla Walla Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Knoxville to Walla Walla?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Knoxville from Walla Walla. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Knoxville to Walla Walla with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Knoxville to Walla Walla. momondo saves you time and could save you money on your trip.

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

Flights from Knoxville to Walla Walla with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Knoxville and Walla Walla 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 Walla Walla right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Walla Walla, momondo offers a useful price alert feature which will track prices for flights to Walla Walla from Knoxville and alert you when they change.

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