Cheap flights from Washington, D.C. to Arizona from $80

The month of August is, on average, the cheapest month to fly to Arizona from Washington, D.C., with most prices found around $318. 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 $349.

On average, the least expensive day to fly to Arizona from Washington, D.C. is on a Saturday. momondo users have found tickets for Saturday departures for as low as $413. 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 $497.

Our most recent data shows that the best time of day to fly to Arizona is in the afternoon. Flights from Washington, D.C. to Arizona during this time can be as low as $438. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $578 on average. Flights to Arizona from Washington, D.C. 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 Washington, D.C. - Arizona flight prices

You are more likely to see cheaper flights to Arizona from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Arizona for around $420 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Arizona from Washington, D.C. for as low as $350 on momondo.

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

Delta, JetBlue, and American Airlines are the most popular carriers operating from Washington, D.C. to Arizona

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Arizona from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 35% 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.

21 flights are operational daily from Washington, D.C. to Arizona as of April 2026. The most popular departure time for this route is 5:00PM, with 44% of flights per day taking off at noon.

The number of flights available between Washington, D.C. and Arizona is 152 per week as of April 2026. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.