Cheap flights from District of Columbia to Arizona from $109

The month of August is, on average, the cheapest month to fly to Arizona from District of Columbia, with most prices found around $324. If you aren’t able to travel to Arizona during the month of August, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $355.

On average, the least expensive day to fly to Arizona from District of Columbia is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $396. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Arizona is Sunday, with ticket prices averaging around $479.

Our most recent data shows that the best time of day to fly to Arizona is in the afternoon. Flights from District of Columbia to Arizona during this time can be as low as $415. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $539 on average. Flights to Arizona from District of Columbia in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Washington, D.C. Dulles Intl to Phoenix Sky Harbor Intl for the best District of Columbia - Arizona flight prices

You are more likely to see cheaper flights to Arizona from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Arizona for around $417 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Arizona from District of Columbia for as low as $308 on momondo.

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

United Airlines, Frontier, and Delta are the most popular carriers operating from District of Columbia to Arizona

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Arizona from District of Columbia according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Arizona. Keep in mind that there are 7 different airlines that fly to Arizona on a routine basis, so you have a few additional options to choose from.

As of February 2026, there are 19 flights per day flying from District of Columbia to Arizona. The most common time of day flights depart is 5:00PM, with 60% of flights taking off in the afternoon.

As of February 2026, 139 flights take off from District of Columbia and land in Arizona each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.