Cheap flights from Arizona to Washington, D.C. from $106

The month of January is, on average, the cheapest month to fly to Washington, D.C. from Arizona, with most prices found around $364. If you’re not able to fly to Washington, D.C. in January, then December is your next best option. Flight prices from Arizona to Washington, D.C. during December average around $420.

On average, the least expensive day to fly to Washington, D.C. from Arizona is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $535. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Arizona to Washington, D.C. for around $780.

In the evening is the cheapest time of day to fly from Arizona to Washington, D.C. when you can find flight prices for as low as $476. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $634. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Washington, D.C. from Arizona when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $491 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Arizona for as low as $371 on momondo.

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

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

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Washington, D.C. from Arizona according to our data. American Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 6 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

12 flights are operational daily from Arizona to Washington, D.C. as of September 2026. The most popular departure time for this route is 8:00AM, with 50% of flights per day taking off at noon.

84 flights are operational weekly from Arizona to Washington, D.C. as of September 2026. The most popular departure day for this route is Sun, with 21% of flights per week taking off on this day.