What is the cheapest month to book a flight from Walla Walla to South Dakota?

Currently, September is the cheapest month in which you can book a flight from Walla Walla to South Dakota (average of $334). Flying from Walla Walla to South Dakota in December is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in South Dakota ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit South Dakota when rainfall is around 0.6 in.

If weather is an important factor for your trip to South Dakota, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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

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

What airport do you fly from for flights from Walla Walla to South Dakota?

For a flight from Walla Walla to South Dakota, you will be flying from Walla Walla. Walla Walla (ALW) is just 3.3 mi from the center of the city.

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

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

How can I find direct flights from Walla Walla to South Dakota?

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

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

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

$728+ Flights from Walla Walla to South Dakota

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Cheap flight deals from Walla Walla to South Dakota

Round-trip from	$728 (American Airlines)

From Walla Walla to South Dakota

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Find flight deals from Walla Walla to South Dakota

Cheapest flights from Walla Walla to South Dakota
Explore the most affordable flight options available from Walla Walla to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Sat 10/41:42 pmALW - RAP

2 stops20h 40mAmerican Airlines

Wed 10/812:08 pmRAP - ALW

2 stops25h 54mAmerican Airlines

Deal found 8/11

$728

Sat 10/41:42 pmALW - RAP

2 stops20h 40mAmerican Airlines

Tue 10/75:32 amRAP - ALW

2 stops32h 30mAmerican Airlines

Deal found 8/12

$788

Best flights from Walla Walla to South Dakota
Discover carefully curated flight deals from Walla Walla to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Sat 10/41:42 pmALW - RAP

2 stops20h 40mAmerican Airlines

Wed 10/812:08 pmRAP - ALW

2 stops25h 54mAmerican Airlines

Deal found 8/11

$728

Sat 10/41:42 pmALW - RAP

2 stops20h 40mAmerican Airlines

Tue 10/75:32 amRAP - ALW

2 stops32h 30mAmerican Airlines

Deal found 8/12

$788

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Walla WallaRapid City

ALW - RAP

ALWRAP

Walla Walla

Sat 10/4

1:42 pm-11:22 am

2 stops20h 40m

Rapid City

Wed 10/8

12:08 pm-1:02 pm

2 stops25h 54m

$728

Walla WallaRapid City

ALW - RAP

ALWRAP

Walla Walla

Sat 10/4

1:42 pm-11:22 am

2 stops20h 40m

Rapid City

Tue 10/7

5:32 am-1:02 pm

2 stops32h 30m

$788

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Best time to book a flight from Walla Walla to South Dakota

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

Cheapflights Insights

Everything you need to know about your flight from Walla Walla to South Dakota

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Walla Walla to South Dakota?
For a flight from Walla Walla to South Dakota, you will be flying from Walla Walla. Walla Walla (ALW) is just 3.3 mi from the center of the city.
Can I find deals for flights from Walla Walla to South Dakota that include hotel bookings?
Yes. In addition to deals on Walla Walla to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Walla Walla to South Dakota?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Walla Walla to South Dakota.
Can I find deals for business class flights from Walla Walla to South Dakota?
Yes. Cheapflights offers flight deals from Walla Walla to South Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Walla Walla to South Dakota?
Currently, September is the cheapest month in which you can book a flight from Walla Walla to South Dakota (average of $334). Flying from Walla Walla to South Dakota in December is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$728+ Cheap flights from Walla Walla (ALW) to South Dakota

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Walla Walla to South Dakota with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Walla Walla to South Dakota

Keep the following information in mind while searching for Walla Walla to South Dakota flight deals. Data was last updated August 14, 2025.

Round-trip from

Find flight deals from Walla Walla to South Dakota

Cheapest flights from Walla Walla to South DakotaExplore the most affordable flight options available from Walla Walla to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Explore the most affordable flight options available from Walla Walla to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Walla Walla to South Dakota

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

Cheapflights Insights

Everything you need to know about your flight from Walla Walla to South Dakota

Related info for your journey

Find useful and relevant information for your journey from Walla Walla to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Walla Walla to South Dakota?

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

How can I find direct flights from Walla Walla to South Dakota?

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

What is the cheapest month to book a flight from Walla Walla to South Dakota?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Walla Walla to South Dakota

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Cheapest flights from Walla Walla to South Dakota
Explore the most affordable flight options available from Walla Walla to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.