Cheap flights from Denver to Oklahoma from $27

The cheapest month to fly to Oklahoma from Denver is in July. Flight prices, which tend to average around $134, are often lower during this time because this is during the off-season. If you are unable to visit Oklahoma during the month of July, then departing from Denver during the month December is also very affordable. Most momondo users find prices during this month for around $145.

The cheapest day to depart from Denver to Oklahoma is on a Wednesday when prices can be found for as low as $161. Flights from Denver to Oklahoma on a Sunday will generally be more expensive and average around $253. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Flying to Oklahoma from Denver in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $150 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $234 on average. Flights to Oklahoma from Denver in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Denver Intl to Tulsa for the best Denver Intl - Oklahoma flight prices

You are more likely to see cheaper flights to Oklahoma from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Oklahoma for around $176 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oklahoma from Denver for as low as $47 on momondo.

There are 3 cabin classes available to choose from on Denver Intl to Oklahoma flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

Frontier, Southwest and United Airlines are the top three most popular airlines that fly to Oklahoma from Denver according to our data. Frontier is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Oklahoma. Keep in mind that there are 4 different airlines that fly to Oklahoma on a routine basis, so you have a few additional options to choose from.

The number of flights available between Denver and Oklahoma is 30 per day as of March 2026. The most frequent departure time is 8:00PM, with 38% of daily flights leaving in the afternoon.

As of March 2026, 213 flights take off from Denver and land in Oklahoma each week. The most common flight departure day for this route is Thu, with 41% of weekly flights taking off on this day.