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PHX (Phoenix) to IAD (Washington) Flights $228.59

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Cheap PHX to IAD Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Phoenix to Washington (PHX to IAD)

Question : How long do most people stay in Dulles?
Answer : Of course you're not most people, but if you were, you'd stay roughly six days.

Question : If you’re booking PHX to IAD, how many different choices of departure times do you have?
Answer : Each day is different, but on average, you can expect to see only one available departure time. You won't have as many choices on this route as most others departing the United States.

Question : What's the likelihood of you being delayed on this route?
Answer : Using the combined on-time percentage and average delay breakdown, Phoenix to Dulles currently has a 5 out of a possible 5 star rating. A 5-star rating means you should feel at ease about getting to Dulles on time.

Question : Is price more important than specific travel days for you?
Answer : In November, the cheapest day to fly is Friday. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : How much should a trip from Phoenix (PHX) to Dulles (IAD) cost?
Answer : Prices for this trip tend to change less than other flights in the United States. They can range from $254 to $1,439. Prices tend to be lower the further out you book.

Question : How often are flights late from Phoenix Sky Harbor International Airport (PHX) to Washington Dulles International Airport (IAD)?
Answer : This particular route gets passengers to Washington Dulles International Airport on time 90% of the time, which puts it in the 90th percentile worldwide. When there is a delay, it averages 14 minutes.

Question : Looking for the cheapest flight over the next 30 days?
Answer : As of Oct 16th, the cheapest day to fly from Phoenix to Dulles is Oct 18th. Tickets are currently being sold for $254, which is 36% below the average price for this route.