Cheap flights from District of Columbia to Phoenix from $160

In general, August is the cheapest month to fly from District of Columbia to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $108. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of August, then departing from District of Columbia during the month June is also very affordable. Most momondo users find prices during this month for around $120.

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from District of Columbia is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $467. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $557. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

In the afternoon is the cheapest time of day to fly from District of Columbia to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $490. Flying to Phoenix Sky Harbor Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $578. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around $431 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix Sky Harbor Intl Airport from District of Columbia for as low as $380 on momondo.

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

Delta, Alaska Airlines, and United Airlines are the most popular carriers operating from District of Columbia to Phoenix Sky Harbor Intl

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Phoenix Sky Harbor Intl Airport from District of Columbia 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 Phoenix Sky Harbor Intl Airport. Keep in mind that there are 6 different airlines that fly to Phoenix Sky Harbor Intl Airport on a routine basis, so you have a few additional options to choose from.

8 flights are operational daily from District of Columbia to Phoenix Sky Harbor Intl Airport as of June 2026. The most popular departure time for this route is 5:00PM, with 63% of flights per day taking off in the afternoon.

As of June 2026, there are 56 flights per week flying from District of Columbia to Phoenix Sky Harbor Intl Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.