Cheap flights from Oklahoma to Denver from $25

The cheapest month to fly to Denver from Oklahoma is in February. Flight prices, which tend to average around $28, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in February, then you should wait until March to fly from Oklahoma, when ticket prices are also cheap, with an average price of $32.

The cheapest day to depart on your flight to Denver is on a Friday when prices can be found for as low as $250. 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 Sunday, with ticket prices averaging around $337.

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $201. Flights in the morning are often more expensive with an average ticket price of $355.

Fly from Oklahoma City Will Rogers World to Denver Intl for the best Oklahoma - Denver Intl flight prices

You are more likely to see cheaper flights to Denver from Oklahoma when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $164 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Oklahoma for as low as $123 on momondo.

Frontier, Delta, and Southwest are the most popular carriers operating from Oklahoma to Denver Intl

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Denver from Oklahoma according to our data. Frontier is the first choice among our users, with 50% 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 May 2026, 74 flights take off from Oklahoma and land in Denver each day. The most common flight departure time for this route is 6:00AM, with 60% of daily flights taking off at noon.

522 flights are operational weekly from Oklahoma to Denver as of May 2026. The most popular departure day for this route is Sun, with 16% of flights per week taking off on this day.