Title: Cheap Flights from Denver to Walla Walla (DEN to ALW) - Expedia.co.uk ![Walla Walla featuring a house and farmland](https://images.trvl-media.com/place/6134753/b14bb254-51ef-481f-937b-dd6bff282e2c.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Visit Walla Walla ![](https://images.trvl-media.com/place/6134753/b14bb254-51ef-481f-937b-dd6bff282e2c.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Denver (DEN) to Walla Walla (ALW) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Denver International Airport (DEN) to Walla Walla, WA (ALW-Walla Walla Regional) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:den,to:alw,departure:30/09/2025TANYT&leg2=from:alw,to:den,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![Hawaiian Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_HA.svg) Hawaiian Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:den,to:alw,departure:30/09/2025TANYT&leg2=from:alw,to:den,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HA"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 25% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Find the cheapest month to fly from Denver (DEN) to Walla Walla (ALW) ### April is typically the cheapest month to fly From £169 - £393 per traveller. Flight from Denver to Walla Walla route information | Origin airport | Denver Intl. | | --- | --- | | Destination airport | Walla Walla Regional | | Distance | 1296 km | ## Compare flights from Denver to Walla Walla easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Denver to Walla Walla. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Walla Walla Regional in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Denver Intl. to Walla Walla Regional.   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Denver Intl. (DEN) to Walla Walla Regional (ALW) The easiest way to view the best deals on flights from Denver to Walla Walla today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Denver Intl. to Walla Walla Regional start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Denver and Walla Walla - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Denver to Walla Walla flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Denver Intl. to Walla Walla Regional for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from Denver Airport to Walla Walla Regional Airport? > The lowest price advertised for a round-trip journey from DEN to ALW is . But you better act quick. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Denver Airport to ALW? > The majority of flights can be cancelled online, but each air carrier has its own terms and conditions. If you do decide to cancel your flight, check out our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from Denver Airport to ALW that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for DIA airport to ALW flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Denver Airport to Walla Walla Regional Airport? > With a flight distance of 1,300 kilometres, it's only a short hop from DIA airport to Walla Walla Regional Airport (ALW). It might be a quick journey, but it's still worth bringing something to read. ### Which airlines fly direct from Denver Intl. Airport (DEN) to Walla Walla Regional Airport? > Direct flights aren't available, so you'll have to make at least one stop between DIA airport and Walla Walla Regional Airport. Use the layover time to stretch your legs and freshen up. ### Are DEN to ALW flight tickets cheaper when they're purchased at the last minute? > It is possible to score an amazing last-minute deal from Denver Intl. Airport (DEN) to Walla Walla Regional Airport, but it's also possible to miss out altogether! As many airlines release prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you see a bargain. 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