Search & Compare - Phoenix to Washington Flights & Tickets

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Cheap flights from Phoenix to Washington (PHX to IAD)

Looking for a cheap last-minute deal or the best round-trip flight from Phoenix to Washington? Find the biggest savings on one-way and round-trip tickets right here.

Good to know

Useful information for finding cheap flights from Phoenix Sky Harbor International to Washington Dulles International and booking your next trip

Cheapest Round Trip Flight

$303

UA United Airlines • 1 stop • 10h 35m

Jul 11 – Jul 13

The cheapest round trip flight from Phoenix Sky Harbor International to Washington Dulles International is currently $303

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Cheapest Direct Flight

$384

WN Southwest Airlines • nonstop • 7h

Jul 11

The cheapest nonstop flight from Phoenix Sky Harbor International to Washington Dulles International is currently $384

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Fastest Flight

7h

The fastest nonstop flight from Phoenix Sky Harbor International to Washington Dulles International takes 7h

Recent airfare deals on Phoenix to Washington

Jul 11 - Jul 13, Economy
UA
Phoenix → Washington
10h 35m
1:35 PM - 11:10 PM • 1 stop
UA
Phoenix → Washington
26h 47m
6:15 AM - 7:22 PM • 1 stop
$303
United Airlines
Jul 11 - Jul 13, Economy
WN
Phoenix → Washington
11h 45m
1:25 PM - 11:30 PM • 1 stop
WN
Phoenix → Washington
15h 45m
5:50 AM - 12:35 PM • 2 stops
$341
Southwest Airlines
Jul 11 - Jul 13, Economy
WN
Phoenix → Washington
11h 45m
1:25 PM - 11:30 PM • 1 stop
WN
Phoenix → Washington
10h 30m
5:50 AM - 9:20 AM • 1 stop
$403
Southwest Airlines
Jul 11 - Jul 13, Economy
DL
Phoenix → Washington
11h 57m
1:25 PM - 11:42 PM • 1 stop
DL
Phoenix → Washington
11h 44m
12:00 PM - 4:04 PM • 1 stop
$403
Delta Airlines
Jul 11 - Jul 13, Economy
DL
Phoenix → Washington
- • 1 stop
DL
Phoenix → Washington
- • 1 stop
$431
Delta Airlines
Jul 11 - Jul 13, Economy
DL
Phoenix → Washington
9h 5m
1:30 PM - 11:47 PM • 1 stop
DL
Phoenix → Washington
10h 22m
7:50 AM - 12:17 PM • 1 stop
$555
Delta Airlines

Facts to know while booking flights from Phoenix to Washington

What are the airports in Phoenix?
PHX
What’s the most popular airline flying from PHX to IAD?
The most popular airline flying from Phoenix to Washington are
Can I fly from PHX to IAD non-stop?
Yes, you can fly PHX to IAD non-stop on
Which airlines fly nonstop between Phoenix and Washington?
The non-stop flights between Phoenix and Washington are .
What’s the earliest departure time from PHX to IAD Airport?
The earliest flight leaves PHX at 8:45 am and lands in IAD - Washington Dulles International
What are the airports in Washington?
IAD,BWI,DCA
Can I make changes to my Phoenix to Washington flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from PHX to IAD?
Read the fare rules of the Phoenix to Washington air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Phoenix and Washington?
operate flights between Phoenix and Washington
How long does a flight from Phoenix to Washington take?
It takes approximately 5 hour to fly non-stop from PHX to IAD, which is 1956.23 miles by air.
Which airlines provide the cheapest flights from Phoenix (PHX) to Washington (IAD) ?
In the past couple of days, the cheapest tickets to IAD from PHX were found on ('WN') : USD 403
Do I need a passport to fly between PHX and IAD?
No
What’s the latest departure time from PHX to IAD ?
The last flight leaves PHX at 1:2500 pm

Essential Information for Booking Flights from Phoenix (PHX) - AI Insights

What's the cheapest airline from phx to iad?
Frontier Airlines (F9), offers the most affordable flights from Phoenix to Washington Dulles.
What's the popular airline to fly from phx to iad?
United Airlines (UA) offers popular routes from Phoenix Sky Harbor International Airport (PHX) to Washington Dulles International Airport (IAD).
What's the cheapest day of the week to fly from phx to iad?
Wednesday is the cheapest day to fly from Phoenix to Washington Dulles.
What's the cheapest month to fly from phx to iad?
March is the cheapest month to fly from Phoenix to Washington Dulles.
What is the cheapest airline to fly from Phoenix Sky Harbor International to Washington Dulles International Airport?
Frontier Airlines (F9) typically offers the most affordable fares for this route.
When does Frontier Airlines typically offer the lowest airfare?
Frontier Airlines often has the lowest fares on Wednesdays.
What is the best month to book a flight from Phoenix Sky Harbor International to Washington Dulles International Airport?
March is generally considered a good month to find the lowest airfare for this route.

Flights from Phoenix to Washington

Origin Airport Phoenix Sky Harbor International , Phoenix, US
Destination Airport Washington Dulles International , Washington, US
Distance miles

Popular Airlines

Southwest Airlines-WN
Delta Airline, DL
United Airlines, UA
Sun Country Airlines (SY)
American Airlines, AA
Hawaiian Airlines-HA
Alaska Airlines -AS

Popular Origin & Destination

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