Cheap flights from Colorado to Alaska from $220

If you don’t want to visit Alaska in October, then you should wait until February to fly from Colorado, when ticket prices are also cheap, with an average price of $432.

The cheapest day to depart from Colorado to Alaska is on a Thursday. Travelers who choose to depart for Alaska on a Thursday will often find tickets for as low as $508. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Colorado to Alaska for around $642.

Our data shows that the cheapest Colorado to Alaska flights are usually those with departure times in the evening. Our users have found flights to Alaska in the evening for as low as $483. In the morning is when there is more demand to fly to Alaska, so prices are often more expensive at around $579 per ticket.

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

You are more likely to see cheaper flights to Alaska from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Alaska for around $491 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Alaska from Colorado for as low as $436 on momondo.

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

Alaska Airlines, Delta, and United Airlines are the most popular carriers operating from Colorado to Alaska

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to Alaska from Colorado according to our data. Alaska Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Alaska. Keep in mind that there are 5 different airlines that fly to Alaska on a routine basis, so you have a few additional options to choose from.

As of August 2026, 7 flights take off from Colorado and land in Alaska each day. The most common flight departure time for this route is 11:00AM, with 50% of daily flights taking off at noon.

The number of flights available between Colorado and Alaska is 55 per week as of August 2026. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.