Search & Compare - Washington to Phoenix Flights & Tickets

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Cheap flights from Washington to Phoenix (IAD to PHX)

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

Recent airfare deals on Washington to Phoenix

Southwest Airlines  WN
Southwest Airlines
Washington
2025-07-14
Phoenix
2025-07-18
USD 252

One-way WN fare found on 2025-06-01
Southwest Airlines  WN
Southwest Airlines
Washington
2025-07-14
Phoenix
2025-07-18
USD 259

One-way WN fare found on 2025-06-01
Southwest Airlines  WN
Southwest Airlines
Washington
2025-07-14
Phoenix
2025-07-18
USD 270

One-way WN fare found on 2025-06-01
Southwest Airlines  WN
Southwest Airlines
Washington
2025-07-14
Phoenix
2025-07-18
USD 283

One-way WN fare found on 2025-06-01
Delta Airlines  DL
Delta Airlines
Washington
2025-07-14
Phoenix
2025-07-18
USD 292

One-way DL fare found on 2025-06-01
Frontier Airlines  F9
Frontier Airlines
Washington
2025-07-14
Phoenix
2025-07-18
USD 306

One-way F9 fare found on 2025-06-01
Southwest Airlines  WN
Southwest Airlines
Washington
2025-07-14
Phoenix
2025-07-18
USD 319

One-way WN fare found on 2025-06-01
American Airlines  AA
American Airlines
Washington
2025-07-14
Phoenix
2025-07-18
USD 326

One-way AA fare found on 2025-06-01
United Airlines  UA
United Airlines
Washington
2025-07-14
Phoenix
2025-07-18
USD 337

One-way UA fare found on 2025-06-01
Frontier Airlines  F9
Frontier Airlines
Washington
2025-07-14
Phoenix
2025-07-18
USD 339

One-way F9 fare found on 2025-06-01


*Prices are per person and are for e-tickets and include all taxes & fees in USD.
*Fareleaders always attempts to get accurate pricing, however, prices are not guaranteed.
*Fareleaders is not seller, we aggregate tones of data for you from other online travel agencies and external sources.

Facts to know while booking flights from Washington to Phoenix

What are the airports in Washington?
IAD,BWI,DCA
What’s the most popular airline flying from IAD to PHX?
The most popular airline flying from Washington to Phoenix are American Airlines, Hawaiian Airlines, Sun Country Airlines, Southwest Airlines, Frontier Airlines, United Airlines, Alaska Airlines, Delta Airlines
Can I fly from IAD to PHX non-stop?
Yes, you can fly IAD to PHX non-stop on American Airlines, Hawaiian Airlines, Southwest Airlines, Frontier Airlines, United Airlines, Delta Airlines
Which airlines fly nonstop between Washington and Phoenix?
The non-stop flights between Washington and Phoenix are American Airlines, Hawaiian Airlines, Southwest Airlines, Frontier Airlines, United Airlines, Delta Airlines.
What’s the earliest departure time from IAD to PHX Airport?
The earliest flight leaves IAD at 5:00 am and lands in PHX - Phoenix Sky Harbor International
What are the airports in Phoenix?
PHX
Can I make changes to my Washington to Phoenix 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 IAD to PHX?
Read the fare rules of the Washington to Phoenix 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 Washington and Phoenix?
Oneworld, NULL, NULL, NULL, NULL, Star Alliance, Oneworld, SkyTeam operate flights between Washington and Phoenix
How long does a flight from Washington to Phoenix take?
It takes approximately 5 hour to fly non-stop from IAD to PHX, which is 1956.23 miles by air.
Which airlines provide the cheapest flights from Washington (IAD) to Phoenix (PHX) ?
In the past couple of days, the cheapest tickets to PHX from IAD were found on Southwest Airlines : USD 319
Do I need a passport to fly between IAD and PHX?
No
What’s the latest departure time from IAD to PHX ?
The last flight leaves IAD at 5:2000 pm

Essential Information for Booking Flights from Washington to Phoenix - AI Insights

What's the cheapest airline from iad to phx?
United Airlines (UA) offers the most affordable flights from Washington Dulles International Airport (iad) to Phoenix Sky Harbor International Airport (phx) for one passenger, in Economy class.
What's the popular airline to fly from iad to phx?
United Airlines (UA) offers popular routes from Washington Dulles International Airport (IAD) to Phoenix Sky Harbor International Airport (PHX).
What's the cheapest day of the week to fly from iad to phx?
Thursday is the cheapest day to fly from Washington Dulles International to Phoenix Sky Harbor International.
What's the cheapest month to fly from iad to phx?
April is the cheapest month to fly from Washington Dulles International to Phoenix Sky Harbor International for one passenger traveling in Economy class.
What is the cheapest airline to fly from Washington Dulles International to Phoenix Sky Harbor International?
United Airlines (UA) typically offers the most competitive fares for this route.
When is the best time to book a flight from Washington Dulles International to Phoenix Sky Harbor International?
April is generally considered a good time to book flights from Washington Dulles International to Phoenix Sky Harbor International, as it tends to offer lower fares.
Does Alaska Airlines fly from Washington Dulles International to Phoenix Sky Harbor International?
No, Alaska Airlines does not currently fly from Washington Dulles International to Phoenix Sky Harbor International.
What is the average price for a round-trip flight from Washington Dulles International to Phoenix Sky Harbor International, considering economy class?
The average price for a round-trip flight from Washington Dulles International to Phoenix Sky Harbor International in economy class is around $350-$600.

Flights from Washington to Phoenix

Origin AirportWashington Dulles International , Washington, US
Destination AirportPhoenix Sky Harbor International , Phoenix, US
Served by AirlinesAmerican Airlines, Hawaiian Airlines, Sun Country Airlines, Southwest Airlines, Frontier Airlines, United Airlines, Alaska Airlines, Delta Airlines
Lowest PriceSouthwest Airlines : USD 319
Distance1956 miles

Hotels in Phoenix

Boulders Resort, Curio Collection By Hilton  
34631 North Tom Darlington Drive , Carefree ,Arizona ,85377

Omni Scottsdale Resort & Spa at Montelucia  
4949 E Lincoln Drive , Paradise Valley ,Arizona ,85253

Sanctuary Camelback Mountain Resort and Spa  
5700 East McDonald Drive , Paradise Valley ,Arizona ,85253

Boulders Resort & Spa, Curio Collection by Hilton  
34631 N Tom Darlington Dr , Scottsdale ,Arizona ,85262

Four Seasons Resort Scottsdale at Troon North  
10600 E Crescent Moon Dr , Scottsdale ,Arizona ,85262

Airlines Flying from Washington Dulles International

Popular Routes

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