Cheap flights from Alaska to Denver from $178

The cheapest month to fly to Denver from Alaska is in September. Flight prices, which tend to average around $425, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in September, then you should wait until October to fly from Alaska, when ticket prices are also cheap, with an average price of $436.

The cheapest day to depart on your flight to Denver is on a Monday when prices can be found for as low as $654. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Friday, with ticket prices averaging around $783.

The cheapest time of day to fly to Denver is in the afternoon when flights can be purchased for as low as $606. Flights in the evening are often more expensive with an average ticket price of $741.

Fly from Anchorage to Denver Intl for the best Alaska - Denver Intl flight prices

You are more likely to see cheaper flights to Denver from Alaska when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $517 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Alaska for as low as $301 on momondo.

There are 4 cabin classes available to choose from on Alaska to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Alaska Airlines and Delta are the most popular carriers operating from Alaska to Denver Intl

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to Denver from Alaska according to our data. Alaska Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 4 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

As of March 2026, there are 4 flights per week flying from Alaska to Denver. The most common day of the week flights depart is Fri, with 50% of flights taking off on this day.

Flight times vary depending on what airport in Alaska you fly out of and what airport in Denver you fly into. For example, flying from Anchorage to Denver takes 5h 05m on average. On the other hand, flying from Juneau to Denver takes 7h 27m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.