Cheap flights from Colorado to Eugene from $123

In general, March is the cheapest month to fly from Colorado to Eugene. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $98. If you don’t want to visit Eugene in March, then you should wait until October to fly from Colorado, when ticket prices are also cheap, with an average price of $148.

According to our data, Tuesday is the cheapest day to fly to Eugene from Colorado. The lowest ticket price found for a Tuesday departure recently was $345. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Eugene is Thursday, with ticket prices averaging around $423.

Flying to Eugene from Colorado in the morning is the least expensive time of day to depart. momondo users have found prices as low as $375 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $418 on average. Flights to Eugene from Colorado at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Eugene from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Eugene for around $362 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Eugene from Colorado for as low as $301 on momondo.

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

Southwest, Alaska Airlines, and American Airlines are the most popular carriers operating from Colorado to Eugene

United Airlines, Southwest and Alaska Airlines are the top three most popular airlines that fly to Eugene from Colorado according to our data. United Airlines is the first choice among our users, with 74% of people opting to fly with this airline when traveling to Eugene. Keep in mind that there are 5 different airlines that fly to Eugene on a routine basis, so you have a few additional options to choose from.

As of June 2026, 4 flights take off from Colorado and land in Eugene each day. The most common flight departure time for this route is 7:00PM, with 67% of daily flights taking off in the evening.

The number of flights available between Colorado and Eugene is 28 per week as of June 2026. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.