When did momondo last update prices for flights from Walla Walla Airport to Missouri?

Prices for flights from Walla Walla Airport to Missouri were last updated today.

How old do you have to be to fly from Walla Walla Airport to Missouri?

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 Walla Walla Airport to Missouri.

What documentation or ID do you need to fly to Missouri?

The required travel and health documents for your Missouri trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missouri. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$460 Cheap Flights from Walla Walla to Missouri in 2026

Find the cheapest flights from Walla Walla to Missouri

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:06 am - 2:26 pmALW Walla Walla-STL Lambert-St Louis

7h 20m1 stop Seattle/Tacoma Intl

7:00 am - 2:27 pmSTL Lambert-St Louis-ALW Walla Walla

9h 27m1 stop Seattle/Tacoma Intl

$460Alaska Airlines

Wed, Dec 9 - Wed, Dec 16

3:08 pm - 11:59 pmALW Walla Walla-STL Lambert-St Louis

6h 51m1 stop Seattle/Tacoma Intl

7:02 am - 2:28 pmSTL Lambert-St Louis-ALW Walla Walla

9h 26m1 stop Seattle/Tacoma Intl

$505Alaska Airlines

Tue, Oct 6 - Wed, Oct 7

3:15 pm - 11:59 pmALW Walla Walla-STL Lambert-St Louis

6h 44m1 stop Seattle/Tacoma Intl

4:32 pm - 11:53 pmSTL Lambert-St Louis-ALW Walla Walla

9h 21m1 stop Seattle/Tacoma Intl

$513Alaska Airlines

Thu, Dec 10 - Thu, Dec 17

3:08 pm - 11:59 pmALW Walla Walla-STL Lambert-St Louis

6h 51m1 stop Seattle/Tacoma Intl

7:02 am - 2:28 pmSTL Lambert-St Louis-ALW Walla Walla

9h 26m1 stop Seattle/Tacoma Intl

$515Alaska Airlines

Tue, Oct 6 - Wed, Oct 7

5:00 am - 2:21 pmALW Walla Walla-STL Lambert-St Louis

7h 21m1 stop Seattle/Tacoma Intl

3:19 pm - 11:54 pmSTL Lambert-St Louis-ALW Walla Walla

10h 35m1 stop Seattle/Tacoma Intl

$518Alaska Airlines

Thu, Sep 17 - Tue, Sep 22

2:03 pm - 11:59 pmALW Walla Walla-STL Lambert-St Louis

7h 56m1 stop Seattle/Tacoma Intl

6:08 pm - 1:23 pmSTL Lambert-St Louis-ALW Walla Walla

21h 15m2 stops Portland Seattle/Tacoma Intl

$522Alaska Airlines

Thu, Sep 17 - Tue, Sep 22

2:03 pm - 5:10 pmALW Walla Walla-STL Lambert-St Louis

25h 07m2 stops Seattle/Tacoma Intl Portland

6:08 pm - 1:23 pmSTL Lambert-St Louis-ALW Walla Walla

21h 15m2 stops Portland Seattle/Tacoma Intl

$528Alaska Airlines

Thu, Sep 17 - Tue, Sep 22

5:06 am - 2:26 pmALW Walla Walla-STL Lambert-St Louis

7h 20m1 stop Seattle/Tacoma Intl

5:00 am - 2:27 pmSTL Lambert-St Louis-ALW Walla Walla

11h 27m2 stops Dallas/Fort Worth Seattle/Tacoma Intl

$565Alaska Airlines

Wed, Dec 9 - Wed, Dec 16

5:06 am - 6:16 pmALW Walla Walla-STL Lambert-St Louis

11h 10m2 stops Seattle/Tacoma Intl Dallas/Fort Worth

2:54 pm - 11:56 pmSTL Lambert-St Louis-ALW Walla Walla

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

$585American Airlines

Wed, Dec 9 - Wed, Dec 16

5:06 am - 2:26 pmALW Walla Walla-STL Lambert-St Louis

7h 20m1 stop Seattle/Tacoma Intl

2:54 pm - 11:56 pmSTL Lambert-St Louis-ALW Walla Walla

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

$600Alaska Airlines

Sat, Jan 9 - Tue, Jan 12

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Alaska Airlines flights from Walla Walla to Missouri

Our best Alaska Airlines deals on Walla Walla to Missouri flight tickets

Alaska Airlines

Dec 9

ALW5:06 amWalla Walla

7h 20m

1 stop

STL2:26 pmLambert-St Louis

Dec 16

STL7:00 amLambert-St Louis

9h 27m

1 stop

ALW2:27 pmWalla Walla

$460

Alaska Airlines

Oct 6

ALW3:08 pmWalla Walla

6h 51m

1 stop

STL11:59 pmLambert-St Louis

Oct 7

STL7:02 amLambert-St Louis

9h 26m

1 stop

ALW2:28 pmWalla Walla

$505

Alaska Airlines

Dec 10

ALW3:15 pmWalla Walla

6h 44m

1 stop

STL11:59 pmLambert-St Louis

Dec 17

STL4:32 pmLambert-St Louis

9h 21m

1 stop

ALW11:53 pmWalla Walla

$513

American Airlines flights from Walla Walla to Missouri

Our best American Airlines deals on Walla Walla to Missouri flight tickets

American Airlines

Dec 9

ALW5:06 amWalla Walla

11h 10m

2 stops

STL6:16 pmLambert-St Louis

Dec 16

STL2:54 pmLambert-St Louis

11h 02m

2 stops

ALW11:56 pmWalla Walla

$585

American Airlines

Dec 15

ALW5:06 amWalla Walla

10h 48m

2 stops

STL5:54 pmLambert-St Louis

Jan 4

STL5:00 amLambert-St Louis

11h 01m

2 stops

ALW2:01 pmWalla Walla

$677

American Airlines

Nov 26

ALW5:06 amWalla Walla

12h 19m

2 stops

STL7:25 pmLambert-St Louis

Dec 1

STL5:31 pmLambert-St Louis

32h 25m

2 stops

ALW11:56 pmWalla Walla

$687

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Walla WallaSt. Louis

ALW Walla Walla - STL Lambert-St Louis

ALWSTL

Walla Walla

Wed 12/9

5:06 am-2:26 pm

1 stop7h 20m

Lambert-St Louis

Wed 12/16

7:00 am-2:27 pm

1 stop9h 27m

$460

Walla WallaSt. Louis

ALW Walla Walla - STL Lambert-St Louis

ALWSTL

Walla Walla

Tue 10/6

3:08 pm-11:59 pm

1 stop6h 51m

Lambert-St Louis

Wed 10/7

7:02 am-2:28 pm

1 stop9h 26m

$505

Quickest round-trip

Walla WallaSt. Louis

ALW Walla Walla - STL Lambert-St Louis

ALWSTL

Walla Walla

Thu 12/10

3:15 pm-11:59 pm

1 stop6h 44m

Lambert-St Louis

Thu 12/17

4:32 pm-11:53 pm

1 stop9h 21m

$513

Walla WallaSt. Louis

ALW Walla Walla - STL Lambert-St Louis

ALWSTL

Walla Walla

Tue 10/6

3:08 pm-11:59 pm

1 stop6h 51m

Lambert-St Louis

Wed 10/7

7:02 am-2:28 pm

1 stop9h 26m

$515

Walla WallaSt. Louis

ALW Walla Walla - STL Lambert-St Louis

ALWSTL

Walla Walla

Thu 9/17

5:00 am-2:21 pm

1 stop7h 21m

Lambert-St Louis

Tue 9/22

3:19 pm-11:54 pm

1 stop10h 35m

$518

Walla WallaSt. Louis

ALW Walla Walla - STL Lambert-St Louis

ALWSTL

Walla Walla

Thu 9/17

2:03 pm-11:59 pm

1 stop7h 56m

Lambert-St Louis

Tue 9/22

6:08 pm-1:23 pm

2 stops21h 15m

$522

Walla WallaSt. Louis

ALW Walla Walla - STL Lambert-St Louis

ALWSTL

Walla Walla

Thu 9/17

2:03 pm-5:10 pm

2 stops25h 07m

Lambert-St Louis

Tue 9/22

6:08 pm-1:23 pm

2 stops21h 15m

$528

Walla WallaSt. Louis

ALW Walla Walla - STL Lambert-St Louis

ALWSTL

Walla Walla

Wed 12/9

5:06 am-2:26 pm

1 stop7h 20m

Lambert-St Louis

Wed 12/16

5:00 am-2:27 pm

2 stops11h 27m

$565

Walla WallaSt. Louis

ALW Walla Walla - STL Lambert-St Louis

ALWSTL

Walla Walla

Wed 12/9

5:06 am-6:16 pm

2 stops11h 10m

Lambert-St Louis

Wed 12/16

2:54 pm-11:56 pm

2 stops11h 02m

$585

Walla WallaSt. Louis

ALW Walla Walla - STL Lambert-St Louis

ALWSTL

Walla Walla

Sat 1/9

5:06 am-2:26 pm

1 stop7h 20m

Lambert-St Louis

Tue 1/12

2:54 pm-11:56 pm

2 stops11h 02m

$600

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Walla Walla to Missouri

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

What airlines fly to Missouri?

Delta, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Missouri from Walla Walla according to our data. Delta is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Missouri. Keep in mind that there are 3 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

Cheap Walla Walla to Missouri flight deals and tips

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

Fastest flight time	6h 51m
Direct flights	None

The fastest flight from Walla Walla to Missouri takes 6h 51m

There are no direct flights from Walla Walla to Missouri. There are no popular flight routes from Walla Walla to Missouri.

Search flight deals

Frequently asked questions about flying from Walla Walla to Missouri

When did momondo last update prices for flights from Walla Walla Airport to Missouri?
Prices for flights from Walla Walla Airport to Missouri were last updated today.
How old do you have to be to fly from Walla Walla Airport to Missouri?
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 Walla Walla Airport to Missouri.
What documentation or ID do you need to fly to Missouri?
The required travel and health documents for your Missouri trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missouri. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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

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

Flights from Walla Walla to Missouri 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 Walla Walla to Missouri?

Once all potential Walla Walla to Missouri flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Walla Walla to Missouri right now. Can momondo alert me if prices change?

Price alerts on flights to Missouri from Walla Walla are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.