$202 Cheap Flights from Washington (DCA) to Walla Walla (ALW)

View $202 flight on Mon, Dec 8, 2025Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Walla Walla, WA (ALW-Walla Walla Regional)

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Cheap Flights from Washington to Walla Walla (DCA-ALW)

Prices were available within the past 7 days and start at $202 for one-way flights and $362 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Dec 6 - Sat, Dec 13
DCA
Washington
ALW
Walla Walla
$362 Roundtrip, just found
$362
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Dec 6 from Washington to Walla Walla, returning Sat, Dec 13, priced at $362 just found
Alaska Airlines
Sat, Dec 6 - Sat, Dec 13
DCA
Washington
ALW
Walla Walla
$373 Roundtrip, just found
$373
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Dec 6 from Washington to Walla Walla, returning Sat, Dec 13, priced at $373 just found
Alaska Airlines
Sat, Dec 6 - Sat, Dec 13
DCA
Washington
ALW
Walla Walla
$496 Roundtrip, just found
$496
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Dec 6 from Washington to Walla Walla, returning Sat, Dec 13, priced at $496 just found
Alaska Airlines
Sat, Dec 6 - Sat, Dec 13
DCA
Washington
ALW
Walla Walla
$539 Roundtrip, just found
$539
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Dec 6 from Washington to Walla Walla, returning Sat, Dec 13, priced at $539 just found
Alaska Airlines
Sat, Dec 6 - Sat, Dec 13
DCA
Washington
ALW
Walla Walla
$574 Roundtrip, just found
$574
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Dec 6 from Washington to Walla Walla, returning Sat, Dec 13, priced at $574 just found
Alaska Airlines
Sat, Dec 6 - Sat, Dec 13
DCA
Washington
ALW
Walla Walla
$606 Roundtrip, just found
$606
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Dec 6 from Washington to Walla Walla, returning Sat, Dec 13, priced at $606 just found
Alaska Airlines
Sat, Dec 6 - Sat, Dec 13
DCA
Washington
ALW
Walla Walla
$634 Roundtrip, just found
$634
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Dec 6 from Washington to Walla Walla, returning Sat, Dec 13, priced at $634 just found
Alaska Airlines
Sun, Dec 21 - Tue, Dec 30
DCA
Washington
ALW
Walla Walla
$654 Roundtrip, found 4 days ago
$654
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sun, Dec 21 from Washington to Walla Walla, returning Tue, Dec 30, priced at $654 found 4 days ago
Alaska Airlines
Thu, Nov 13 - Mon, Nov 17
DCA
Washington
ALW
Walla Walla
$657 Roundtrip, found 5 days ago
$657
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Nov 13 from Washington to Walla Walla, returning Mon, Nov 17, priced at $657 found 5 days ago
Alaska Airlines
Sun, Dec 21 - Tue, Dec 30
DCA
Washington
ALW
Walla Walla
$658 Roundtrip, found 4 days ago
$658
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sun, Dec 21 from Washington to Walla Walla, returning Tue, Dec 30, priced at $658 found 4 days ago

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Walla Walla Regional Airport (ALW) cost?
Lock in a cheap one-way flight from $202 or cheap return flight from $362 from Ronald Reagan Washington National Airport (DCA) to Walla Walla Regional Airport (ALW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Ronald Reagan Washington National Airport (DCA) to Walla Walla Regional Airport (ALW)?
The cheapest month to fly from DCA to ALW is December, when demand is low. Off-peak months are generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Walla Walla Regional Airport (ALW)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from DCA to ALW. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Walla Walla Regional Airport (ALW)?
You'll need to take a flight with a layover if you're traveling from Ronald Reagan Washington National Airport (DCA) to Walla Walla Regional Airport (ALW). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from DCA to ALW?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a range of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ronald Reagan Washington National Airport (DCA) to Walla Walla Regional Airport (ALW)?
To avoid possible delays on the Ronald Reagan Washington National Airport (DCA) to Walla Walla Regional Airport (ALW) route, aim to travel before 3 PM. Later flights have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Ronald Reagan Washington National Airport (DCA) to Walla Walla Regional Airport (ALW) last-minute?
Booking your flight from DCA to ALW shortly before your getaway is generally more expensive. However, if you're flexible with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a DCA to ALW flight and hotel package?
Opting for a DCA to ALW flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our wide range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Walla Walla Regional Airport (ALW)?
Usually, it's possible to reschedule or cancel your DCA to ALW flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Walla Walla Regional
Roundtrip price
$362
Distance
2135 mi

Book with confidence

Washington to Walla Walla Flights

The cheapest times to fly from Washington to Walla Walla

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Walla Walla are during the month of December. You can find some of the cheapest flights from Washington to Walla Walla with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Walla Walla

Sunday is one of the best days to book for cheap flights from Washington to Walla Walla: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Walla Walla

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Walla Walla in 2025. You can also book with separate airlines for your outbound and return journeys, from $202 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Walla Walla flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Walla Walla airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Walla Walla Flights

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