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Cheap flights from Knoxville to Walla Walla from $721

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 4/30. 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

Enter your travel dates to find the best prices.
American Airlines Logo
6:54 pm - 11:48 pm
TYS
-
ALW
31h 54m
2 stops
American Airlines Logo
5:00 am - 11:45 am
ALW
-
TYS
27h 45m
2 stops
$721American Airlines
Thu, Apr 30 - Mon, May 4
American Airlines Logo
5:06 pm - 11:48 pm
TYS
-
ALW
33h 42m
2 stops
American Airlines Logo
5:00 am - 11:56 pm
ALW
-
TYS
15h 56m
2 stops
$747American Airlines
Fri, May 1 - Mon, May 4
American Airlines Logo
6:54 pm - 11:48 pm
TYS
-
ALW
31h 54m
2 stops
American Airlines Logo
5:00 am - 8:32 am
ALW
-
TYS
24h 32m
2 stops
$761American Airlines
Thu, Apr 30 - Tue, May 5
Alaska Airlines Logo
4:29 pm - 11:58 pm
TYS
-
ALW
10h 29m
2 stops
Alaska Airlines Logo
5:53 am - 6:37 pm
ALW
-
TYS
9h 44m
2 stops
$785Alaska Airlines
Wed, Feb 18 - Sat, Feb 21
American Airlines Logo
5:06 pm - 11:48 pm
TYS
-
ALW
33h 42m
2 stops
American Airlines Logo
5:00 am - 12:30 pm
ALW
-
TYS
28h 30m
2 stops
$787American Airlines
Fri, May 1 - Tue, May 5
Alaska Airlines Logo
1:51 pm - 12:17 am
TYS
-
ALW
13h 26m
2 stops
Alaska Airlines Logo
5:00 am - 7:28 pm
ALW
-
TYS
11h 28m
2 stops
$836Alaska Airlines
Wed, Jul 15 - Thu, Jul 23
Alaska Airlines Logo
4:29 pm - 11:58 pm
TYS
-
ALW
10h 29m
2 stops
Alaska Airlines Logo
5:53 am - 9:07 pm
ALW
-
TYS
12h 14m
2 stops
$890Alaska Airlines
Tue, Feb 17 - Sat, Feb 21
Alaska Airlines Logo
5:40 am - 3:46 pm
TYS
-
ALW
13h 06m
2 stops
Alaska Airlines Logo
5:53 am - 6:37 pm
ALW
-
TYS
9h 44m
2 stops
$922Alaska Airlines
Wed, Feb 18 - Sat, Feb 21
American Airlines Logo
4:09 pm - 11:48 pm
TYS
-
ALW
10h 39m
2 stops
American Airlines Logo
5:00 am - 7:29 pm
ALW
-
TYS
11h 29m
3 stops
$1,099American Airlines
Fri, May 1 - Tue, May 5

American Airlines flights from Knoxville to Walla Walla

Our best American Airlines deals on Knoxville to Walla Walla flight tickets
American Airlines
Apr 30
TYS6:54 pmKnoxville McGhee Tyson
31h 54m
2 stops
ALW11:48 pmWalla Walla
May 4
ALW5:00 amWalla Walla
27h 45m
2 stops
TYS11:45 amKnoxville McGhee Tyson
$721
American Airlines
May 1
TYS5:06 pmKnoxville McGhee Tyson
33h 42m
2 stops
ALW11:48 pmWalla Walla
May 4
ALW5:00 amWalla Walla
15h 56m
2 stops
TYS11:56 pmKnoxville McGhee Tyson
$747
American Airlines
Apr 30
TYS6:54 pmKnoxville McGhee Tyson
31h 54m
2 stops
ALW11:48 pmWalla Walla
May 5
ALW5:00 amWalla Walla
24h 32m
2 stops
TYS8:32 amKnoxville McGhee Tyson
$761

Alaska Airlines flights from Knoxville to Walla Walla

Our best Alaska Airlines deals on Knoxville to Walla Walla flight tickets
Alaska Airlines
Feb 18
TYS4:29 pmKnoxville McGhee Tyson
10h 29m
2 stops
ALW11:58 pmWalla Walla
Feb 21
ALW5:53 amWalla Walla
9h 44m
2 stops
TYS6:37 pmKnoxville McGhee Tyson
$785
Alaska Airlines
Jul 15
TYS1:51 pmKnoxville McGhee Tyson
13h 26m
2 stops
ALW12:17 amWalla Walla
Jul 23
ALW5:00 amWalla Walla
11h 28m
2 stops
TYS7:28 pmKnoxville McGhee Tyson
$836
Alaska Airlines
Feb 17
TYS4:29 pmKnoxville McGhee Tyson
10h 29m
2 stops
ALW11:58 pmWalla Walla
Feb 21
ALW5:53 amWalla Walla
12h 14m
2 stops
TYS9:07 pmKnoxville McGhee Tyson
$890

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 February 3, 2026.
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

Thu 4/30

6:54 pm-11:48 pm

2 stops31h 54m

Walla Walla

Mon 5/4

5:00 am-11:45 am

2 stops27h 45m

$721

KnoxvilleWalla Walla

TYS - ALW

TYSALW

Knoxville McGhee Tyson

Fri 5/1

5:06 pm-11:48 pm

2 stops33h 42m

Walla Walla

Mon 5/4

5:00 am-11:56 pm

2 stops15h 56m

$747

KnoxvilleWalla Walla

TYS - ALW

TYSALW

Knoxville McGhee Tyson

Thu 4/30

6:54 pm-11:48 pm

2 stops31h 54m

Walla Walla

Tue 5/5

5:00 am-8:32 am

2 stops24h 32m

$761

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

$785

KnoxvilleWalla Walla

TYS - ALW

TYSALW

Knoxville McGhee Tyson

Fri 5/1

5:06 pm-11:48 pm

2 stops33h 42m

Walla Walla

Tue 5/5

5:00 am-12:30 pm

2 stops28h 30m

$787

KnoxvilleWalla Walla

TYS - ALW

TYSALW

Knoxville McGhee Tyson

Wed 7/15

1:51 pm-12:17 am

2 stops13h 26m

Walla Walla

Thu 7/23

5:00 am-7:28 pm

2 stops11h 28m

$836

KnoxvilleWalla Walla

TYS - ALW

TYSALW

Knoxville McGhee Tyson

Tue 2/17

4:29 pm-11:58 pm

2 stops10h 29m

Walla Walla

Sat 2/21

5:53 am-9:07 pm

2 stops12h 14m

$890

KnoxvilleWalla Walla

TYS - ALW

TYSALW

Knoxville McGhee Tyson

Wed 2/18

5:40 am-3:46 pm

2 stops13h 06m

Walla Walla

Sat 2/21

5:53 am-6:37 pm

2 stops9h 44m

$922

KnoxvilleWalla Walla

TYS - ALW

TYSALW

Knoxville McGhee Tyson

Fri 5/1

4:09 pm-11:48 pm

2 stops10h 39m

Walla Walla

Tue 5/5

5:00 am-7:29 pm

3 stops11h 29m

$1,099

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

Fastest flight time

10h 29m

Direct flights

None
The fastest flight from Knoxville to Walla Walla takes 10h 29m
There are no direct flights from Knoxville to Walla Walla. There are no popular flight routes from Knoxville to Walla Walla.
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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 10h 29m.

  • 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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