Flights from Washington, D.C. to Arizona

Travelers and cabin class

Flight deals from Washington, D.C. to Arizona

Looking for cheap flights from Washington, D.C. to Arizona, or a last-minute trip? Find the lowest prices on one-way and round-trip flights right here.

Flying from Washington, D.C. to Arizona

Arm yourself with these facts on the fly.
Cheapest flight found$104, Phoenix
Cheapest month to flySeptember
Average flight time5 hrs, 4 mins
Cheapest airport to fly fromWashington Dulles
Most popular airlineSouthwest Airlines

Frequently asked questions

We looked at all of the upcoming round-trip flights from Washington, D.C. to Arizona we could find over the next 12 months. It looks like $238 is the best price. This is good, compared to the average Arizona ticket price of $493.
The cheapest month to fly from Washington, D.C. to Tucson International Airport is currently September. The cheapest month to fly from Washington, D.C. to Prescott Airport is usually September. And the cheapest month to fly from Washington, D.C. to Phoenix Sky Harbor Airport is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington, D.C. to Arizona on Wednesday, September 17, 2025.
Washington Dulles Airport offers direct flights to Arizona.
If you're flying from Washington, D.C., the cheapest city in Arizona to fly into is Phoenix. The cheapest airport serving Phoenix at the moment is Phoenix Sky Harbor.
The average flight time between Washington, D.C. and Arizona is 5 hours and 4 minutes.