Which airports can I use when flying from Walla Walla to St. Louis?

Flights from Walla Walla to St. Louis usually depart from Walla Walla (ALW) and arrive at Lambert-St Louis (STL).

Which airports do connecting flights from Walla Walla to St. Louis pass through?

Most connecting flights from Walla Walla to St. Louis pass through Seattle/Tacoma Intl (SEA), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from Walla Walla to St. Louis?

Yes. Being flexible with your travel dates can save you up to 5% on the Walla Walla to St. Louis route. Thursday is the cheapest departure day at $350 round-trip on average, while Tuesday is the most expensive at $368, a difference of $18. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in St. Louis?

Some of the most popular sights in St. Louis are Downtown St. Louis, Busch Stadium and Enterprise Center. These are among the most viewed places in St. Louis on KAYAK.

Do I need a passport to fly from Walla Walla to St. Louis?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from Walla Walla to St. Louis changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $573 to $1,308. That means the highest observed fare was about 2x higher than the lowest one.

What is the time difference between Walla Walla and St. Louis?

St. Louis is 2 hours ahead of Walla Walla (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Lambert-St Louis Airport (STL)?

Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include: • Hertz • Budget • Alamo • Enterprise Rent-A-Car • Payless

What is the cheapest airline to fly from Walla Walla to St. Louis?

Alaska Airlines ($573) and American Airlines ($658) are the cheapest airlines to fly round-trip from Walla Walla to St. Louis according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from Walla Walla to St. Louis?

Flights via Seattle/Tacoma Intl (SEA) offer the most affordable fares, with an average round-trip price of $359. Based on KAYAK data over the past 3 months.

When flying from Walla Walla to St. Louis which airport offers the shortest layover?

Seattle/Tacoma Intl (SEA) had the shortest average connection time for Walla Walla to St. Louis layovers at 449 minutes over the past 3 months.

$573 CHEAP FLIGHTS from Walla Walla to St. Louis (ALW - STL)

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Cheapest round-trip

$573

Typical prices: $350-$368

Alaska Airlines

Sun 12/9Sat 12/15

ALW - STL • 1 stop

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Flight Deals

Cheap Flights from Walla Walla to St. Louis (ALW-STL)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

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Recent round-trip flight deals from Walla Walla to St. Louis

Wed, Dec 9 - Tue, Dec 15

5:00 am - 4:40 pmALW Walla Walla-STL Lambert-St Louis

9h 40m1 stop Seattle/Tacoma Intl

6:04 am - 11:53 pmSTL Lambert-St Louis-ALW Walla Walla

19h 49m1 stop Seattle/Tacoma Intl

$573Alaska Airlines

Wed, Dec 9 - Thu, Dec 10

5:00 am - 4:40 pmALW Walla Walla-STL Lambert-St Louis

9h 40m1 stop Seattle/Tacoma Intl

4:04 pm - 11:53 pmSTL Lambert-St Louis-ALW Walla Walla

9h 49m1 stop Seattle/Tacoma Intl

$581Alaska Airlines

Sat, Oct 3 - Tue, Oct 6

5:01 am - 3:44 pmALW Walla Walla-STL Lambert-St Louis

8h 43m1 stop Seattle/Tacoma Intl

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

9h 26m1 stop Seattle/Tacoma Intl

$583Alaska Airlines

Sat, Oct 3 - Tue, Oct 6

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

6h 51m1 stop Seattle/Tacoma Intl

4:42 pm - 11:49 pmSTL Lambert-St Louis-ALW Walla Walla