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$273+ Cheap flights from Walla Walla to Denver (ALW - DEN)

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
ALW — DEN
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Walla Walla to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Walla Walla (ALW) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(Alaska Airlines)
Provider with most accurate pricing for Walla Walla-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Walla Walla-Denver Intl flights.
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From Walla Walla to Denver Intl
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Find flight deals from Walla Walla to Denver

Cheapest flights from Walla Walla to Denver
Explore the most affordable flight options available from Walla Walla to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/245:30 am
ALW
-
DEN
1 stop10h 37m
Alaska Airlines
Tue 4/147:00 am
DEN
-
ALW
1 stop9h 04m
Alaska Airlines
Deal found 1/13$273
This Alaska Airlines deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/23:40 pm
ALW
-
DEN
1 stop6h 55m
Alaska Airlines
Thu 2/57:00 am
DEN
-
ALW
1 stop9h 00m
Alaska Airlines
Deal found 1/12$303
This Alaska Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/54:26 pm
ALW
-
DEN
1 stop6h 33m
Alaska Airlines
Mon 3/91:10 pm
DEN
-
ALW
2 stops27h 36m
Alaska Airlines
Deal found 1/15$328
This Alaska Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/293:40 pm
ALW
-
DEN
1 stop6h 55m
Alaska Airlines
Mon 2/27:00 am
DEN
-
ALW
1 stop9h 00m
Alaska Airlines
Deal found 1/14$329
This Alaska Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/303:40 pm
ALW
-
DEN
1 stop6h 55m
Alaska Airlines
Tue 2/35:09 pm
DEN
-
ALW
1 stop8h 04m
Alaska Airlines
Deal found 1/15$359

Cheapflights Fare Finder

 
Customize your flight search to find flights from Walla Walla to Denver 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, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Walla Walla to Denver that are best for you.

Fly from

Walla Walla

Fly to

Denver

Route

Depart

Return

Price

Walla WallaDenver

ALW - DEN

ALWDEN

Walla Walla

Tue 3/24

5:30 am-5:07 pm

1 stop10h 37m

Denver Intl

Tue 4/14

7:00 am-3:04 pm

1 stop9h 04m

$273

Walla WallaDenver

ALW - DEN

ALWDEN

Walla Walla

Thu 3/5

4:26 pm-11:59 pm

1 stop6h 33m

Denver Intl

Mon 3/9

6:16 pm-11:58 pm

1 stop6h 42m

$289

Walla WallaDenver

ALW - DEN

ALWDEN

Walla Walla

Mon 2/2

3:40 pm-11:35 pm

1 stop6h 55m

Denver Intl

Thu 2/5

7:00 am-3:00 pm

1 stop9h 00m

$303

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Compare providers for flights from Walla Walla to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Walla Walla to Denver in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Walla Walla-Denver flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Walla Walla-Denver flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Walla Walla-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Walla Walla-Denver flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Walla Walla-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Walla Walla to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver 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 Denver

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

Currently, June is the cheapest month in which you can book a flight from Walla Walla to Denver (average of $104). Flying from Walla Walla to Denver in March is currently the most expensive (average of $273). 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.

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated January 15, 2026.
Get a feel of what it's like to fly with Alaska Airlines from Walla Walla to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,721 reviews

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,721 reviews
Alaska Airlines
8.0
Very good
11,721 reviews

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Related info for your journey

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

  • How long is the flight from Walla Walla to Denver?

    Departing from Walla Walla to Denver will take you 10h 37m. The distance from Walla Walla to Denver is about 810 mi.

  • What is the cheapest airline to fly from Walla Walla to Denver round-trip?

    According to our current data, Alaska Airlines ($288), offers the cheapest pricing from Walla Walla to Denver.

  • Can I find deals for flights from Walla Walla to Denver that include hotel bookings?

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

  • How can I find direct flights from Walla Walla to Denver?

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

  • Can I find deals for business class flights from Walla Walla to Denver?

    Yes. Cheapflights offers flight deals from Walla Walla to Denver 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 Denver?

    Currently, June is the cheapest month in which you can book a flight from Walla Walla to Denver (average of $104). Flying from Walla Walla to Denver in March is currently the most expensive (average of $273). 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.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Black Hawk
Lakewood
Broomfield
Westminster
Golden
Greeley
Lone Tree
Wheat Ridge
Cripple Creek
Winter Park
Silverthorne
Central City
Centennial
Manitou Springs
Frisco
Fort Morgan
Brighton
Evergreen
Idaho Springs

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Top airline flying from Walla Walla to Denver

Discover the top airline that operate flights from Walla Walla to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$288Average$397FlexibilityNo cancel feeOn-time75%

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