Cheap flights from Phoenix to Washington
from 141 US$
From 166 USD — compare hundreds of airlines
The cheapest month is usually 2026-08 · 141 US$
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About this route
Compare flights from Phoenix to Washington, a about 3,183 km route (around 4h 29m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as United Airlines operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Phoenix to Washington?
It's usually 2026-08, from 141 USD. Use the price calendar to compare other dates.
How long is the flight from Phoenix to Washington?
A nonstop flight takes about 4h 29m and covers around 3,183 km. Connecting itineraries take longer.
Are there direct flights from Phoenix to Washington?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Phoenix to Washington?
United Airlines operate this route, among others. Compare them all in the results.
When should I book Phoenix–Washington flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Phoenix → Washington · Live fares from 100+ sites — free, with no hidden fees.