Cheap flights from Dulles Intl to Sky Harbor Intl (IAD - PHX)

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How to find the cheapest flight from
Dulles Intl (IAD) to Sky Harbor Intl (PHX)

All the information you need to plan the best IAD to PHX flight in 2021: compare Dulles Intl to Sky Harbor Intl flight prices with the expected peak season, weather and rainfall in Sky Harbor Intl.
IAD - PHX
Price
$244 - $439
PHX
Temperature
55.4 - 95 °F
PHX
Precipitation
0 - 1.1 inches

Popular in

December

High demand for flights, 17% potential price rise

Cheapest in

August

Best time to find cheap flights, 33% potential price drop

Round-trip from

$244

From Washington Dulles Intl to Phoenix Sky Harbor Intl

One-way from

$118

One-way flight from Washington Dulles Intl to Phoenix Sky Harbor Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Washington Dulles Intl Airport to Phoenix Sky Harbor Intl Airport (IAD - PHX)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington Dulles Intl Airport to Phoenix Sky Harbor Intl Airport as you normally would.

What is the cheapest month to fly from Washington Dulles Intl Airport to Phoenix Sky Harbor Intl Airport?

Our data shows that August tends to be the cheapest month to fly to Phoenix Sky Harbor Intl Airport from Washington Dulles Intl Airport. Users have commonly found prices around $362 for the month, but tickets can be as low as $115. Due to multiple factors, prepare for potentially higher prices in December.

How far in advance should I book a flight from Washington Dulles Intl Airport to Phoenix Sky Harbor Intl Airport?

Travelers have found it’s best to book a flight 15 days in advance to save up to 3% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 15 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington Dulles Intl Airport to Phoenix Sky Harbor Intl Airport 1-2 weeks in advance for as low as $363, or $384 for flights within the next 24 hours.

Cheap flights from Dulles Intl to Sky Harbor Intl in October, November 2021

The best prices found for IAD to PHX flights for October, November
3 Nov - 9 Nov
$212pp
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
American Airlines
 
1 STOP
IAD
Washington Dulles Intl
10 Nov - 16 Nov
$215pp
IAD
Washington Dulles Intl
Delta
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Delta
 
1 STOP
IAD
Washington Dulles Intl
3 Nov - 8 Nov
$216pp
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
American Airlines
   
2 STOPS
IAD
Washington Dulles Intl

Washington Dulles Intl to Sky Harbor Intl 2021 flight deals

Cheap flights to Sky Harbor Intl from Dulles Intl found for this year
15 Dec - 12 Jan
$187pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
15 Dec - 11 Jan
$196pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
United Airlines
 
1 STOP
IAD
Washington Dulles Intl
7 Dec - 14 Dec
$197pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl

Non-stop flights to Sky Harbor Intl from Dulles Intl

Save time with Dulles Intl to Sky Harbor Intl direct flight deals
15 Dec - 12 Jan
$187pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
7 Dec - 14 Dec
$197pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
15 Jan - 18 Jan
$207pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl

Last minute flights from Dulles Intl to Sky Harbor Intl

Late deals on round-trip flights to Sky Harbor Intl from Dulles Intl, departing today and this week
22 Oct - 1 Nov
$334pp
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
22 Oct - 1 Nov
$342pp
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
United Airlines
 
1 STOP
IAD
Washington Dulles Intl
23 Oct - 29 Oct
$344pp
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl

One-way flights to Sky Harbor Intl from Washington Dulles Intl

The cheapest one-way flights from Dulles Intl to Sky Harbor Intl
7:30 am - 3:27 pm
Delta
1 Stop
9h 57m
IAD - PHX
Delta
$118
Delta
6:12 am - 5:52 pm
Frontier
1 Stop
13h 40m
IAD - PHX
Frontier
$145
Kiwi.com
6:10 pm - 7:01 pm
Multiple Airlines
3 Stops
27h 51m
IAD - PHX
Multiple Airlines
$156
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Dulles Intl</span> to <span class="emphasized">Sky Harbor Intl</span> flights.

Flight FAQs

From Dulles Intl to Sky Harbor Intl

Which airlines flying from Washington Dulles Intl to Phoenix Sky Harbor Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Washington Dulles Intl to Phoenix Sky Harbor Intl have new flexible policies in place due to COVID-19. United Airlines, American Airlines, and Frontier are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from Washington Dulles Intl Airport to Phoenix Sky Harbor Intl Airport for under $200 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl Airport to Phoenix Sky Harbor Intl Airport for under $200. The cheapest flight booked recently is on United Airlines for just $187, but on average you can expect to pay $215.

Are there nonstop flights from Washington Dulles Intl Airport to Phoenix Sky Harbor Intl Airport for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington Dulles Intl Airport to Phoenix Sky Harbor Intl Airport under $200. A good price for a nonstop flight from Washington Dulles Intl Airport to Phoenix Sky Harbor Intl Airport is less than $248.

Are there last-minute flights available from Washington Dulles Intl Airport to Phoenix Sky Harbor Intl Airport for under $400?

There are currently 20+ open flights from Washington Dulles Intl Airport to Phoenix Sky Harbor Intl Airport within the next 7 days for less than $400.

What days are nonstop flights available from Washington Dulles Intl Airport to Phoenix Sky Harbor Intl Airport?

Nonstop flights can be found on the following days: Thursday, Friday.

How many flights depart from Washington Dulles Intl Airport to Phoenix Sky Harbor Intl Airport on average per day?

On average, you can expect to see 6 flights from Washington Dulles Intl Airport to Phoenix Sky Harbor Intl Airport a day.
Afternoon (Noon - 6pm) - 100% of flight departures

How long is the flight from Washington Dulles Intl Airport to Phoenix Sky Harbor Intl Airport?

United Airlines, American Airlines, and Delta can get you from Washington Dulles Intl Airport to Phoenix Sky Harbor Intl Airport in just under 5h 08m. Your travel time can differ by up to 2h 56m. There are 1963 mi between Washington Dulles Intl Airport and Phoenix Sky Harbor Intl Airport. This flight may include one or multiple stops.

What are the cheapest airlines flying from Washington Dulles Intl Airport to Phoenix Sky Harbor Intl Airport round-trip?

Flying on United Airlines is currently your cheapest option to Phoenix Sky Harbor Intl Airport, with prices starting at $187. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $212 and $215, respectively. United Airlines is priced at 48% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Washington Dulles Intl Airport to Phoenix Sky Harbor Intl Airport one-way?

One-way options have recently been found by users for as low as $98 on United Airlines. Other airlines that offer cheap prices include Frontier from $102 and American Airlines from $106 one-way.

What are the most reliable airlines from Washington Dulles Intl Airport to Phoenix Sky Harbor Intl Airport?

No one likes to see their flight delayed. When booking a flight from Washington Dulles Intl Airport to Phoenix Sky Harbor Intl Airport consider choosing SAS (77%), Austrian Airlines (76%) or Avianca (76%) as they are the most reliable in getting you off to your destination on time.

What are the cheapest flights from Washington Dulles Intl Airport to Phoenix Sky Harbor Intl Airport?

While on average a flight from Washington Dulles Intl Airport to Phoenix Sky Harbor Intl Airport is generally $713, our data shows the cheapest flight currently is $116. When looking at the most popular route, (Washington Dulles Intl - Phoenix Sky Harbor Intl), you can expect to pay $205 for that flight.

What are the most popular airlines that fly from Washington Dulles Intl Airport to Phoenix Sky Harbor Intl Airport?

When booking a flight from Washington Dulles Intl Airport to Phoenix Sky Harbor Intl Airport, you may want to consider flying on Major Airline, American Airlines or JetBlue as they are the most popular for this route.

COVID Restrictions

View COVID Travel Restrictions for Sky Harbor Intl (PHX)

Do I need a COVID test to fly to Sky Harbor Intl from Dulles Intl?

Information is based on travel restrictions for travel to Phoenix Sky Harbor Intl within the United States

Most visitors from Washington Dulles Intl need to provide a negative COVID-19 test result and/or quarantine to enter Phoenix Sky Harbor Intl.

COVID-19 testing requirements
Visitors from Washington Dulles Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Phoenix Sky Harbor Intl.

Quarantine requirements
Visitors from Washington Dulles Intl are not required to quarantine after entering Phoenix Sky Harbor Intl.

Do I need a test to fly back to Dulles Intl from Sky Harbor Intl?

Returning to Washington Dulles Intl from Phoenix Sky Harbor Intl

COVID-19 testing requirements
Visitors from Phoenix Sky Harbor Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington Dulles Intl.

Quarantine requirements
Visitors from Phoenix Sky Harbor Intl are not required to quarantine after entering Washington Dulles Intl.

Hide COVID Travel Restrictions for Sky Harbor Intl (PHX)

Alternative routes for Dulles Intl to Sky Harbor Intl

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Sky Harbor Intl

Things to know before you go - useful duration and weather info for your trip from Dulles Intl to Sky Harbor Intl.
Flight duration from Washington Dulles Intl to Phoenix Sky Harbor Intl
4h 39m

Airports servicing Washington

Airports servicing Phoenix

Top 5 airlines flying from Washington Dulles Intl to Phoenix Sky Harbor Intl

The chart below displays the airlines Cheapflights users traveling from Dulles Intl to Sky Harbor Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$104 $231 No cancel fee 62%
Sun Country Air
$138 $252 No cancel fee 83%
Delta
$162 $366 No cancel fee N/A
American Airlines
$180 $396 No cancel fee 71%
United Airlines
$199 $445 No cancel fee 69%

Hourly flight availability from Dulles Intl to Sky Harbor Intl

See what time of day planes typically take off from Dulles Intl towards Sky Harbor Intl.
Afternoon Noon to 6 PM 100% of IAD to PHX departures
Early morning Midnight to 6 AM 0% of IAD to PHX departures
Morning 6 AM to noon 0% of IAD to PHX departures
Evening 6 PM to midnight 0% of IAD to PHX departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Dulles Intl to Sky Harbor Intl
See how many times per day planes take to the skies headed from Dulles Intl to Sky Harbor Intl.
Sunday
0 flights
Monday
7 daily flights
Tuesday
7 daily flights
Wednesday
7 daily flights
Thursday
7 daily flights
Friday
1 daily flight
Saturday
0 flights
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