Cheap flights from Denver to Pasco from $122

The month of September is, on average, the cheapest month to fly to Pasco from Denver, with most prices found around $214. The month of January is another great option to travel to Pasco, with average flight prices from Denver averaging around $264.

The cheapest day to depart from Denver to Pasco is on a Tuesday. Travelers who choose to depart for Pasco on a Tuesday will often find tickets for as low as $289. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Pasco on Monday is $514.

The cheapest time of day to fly to Pasco is in the evening when flights can be purchased for as low as $313. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $739 on average. Flights to Pasco from Denver in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Denver Intl to Pasco Tri Cities for the best Denver Intl - Pasco Tri Cities flight prices

You are more likely to see cheaper flights to Pasco from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Pasco for around $319 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pasco from Denver for as low as $236 on momondo.

There is only 1 cabin class available to choose from on Denver Intl to Pasco Tri Cities flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 48% on your flight if you consider stops on a Denver to Pasco flight.

As of March 2026, prices for Denver to Pasco flights are approximately 59% more expensive when compared to flights at the same time last year.

Alaska Airlines and United Airlines are the most popular carriers operating from Denver Intl to Pasco Tri Cities

United Airlines, Delta and Alaska Airlines are the top three most popular airlines that fly to Pasco from Denver according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Pasco. Keep in mind that there are 3 different airlines that fly to Pasco on a routine basis, so you have a few additional options to choose from.

Salt Lake City (SLC) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via Seattle (SEA) offer the lowest average round-trip price of $333.

Flights connecting via Salt Lake City (SLC) have the shortest average one-way travel time: 4h 13m.

Salt Lake City (SLC) has the shortest average layover time for this route: 0h 52m.

As of March 2026, there are 2 flights per day flying from Denver to Pasco. The most common time of day flights depart is 11:00AM, with 50% of flights taking off at noon.

14 flights are operational weekly from Denver to Pasco as of March 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.