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

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

All the information you need to plan the best PHX to IAD flight in 2021: compare Sky Harbor Intl to Dulles Intl flight prices with the expected peak season, weather and rainfall in Dulles Intl.
PHX - IAD
Price
$186 - $419
IAD
Temperature
35.6 - 80.6 °F
IAD
Precipitation
2.6 - 4 inches

Popular in

March

High demand for flights, 18% potential price rise

Cheapest in

August

Best time to find cheap flights, 46% potential price drop

Round-trip from

$186

From Phoenix Sky Harbor Intl to Washington Dulles Intl

One-way from

$160

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

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Washington Dulles Intl Airport?

August can be a great time to fly to Washington Dulles Intl Airport from Phoenix Sky Harbor Intl Airport with a flight ticket averaging about $344. Cheapflights users have found deals in the month of August for as cheap as $109. The most expensive prices can be found in the month of April.

When is the cheapest time to fly from Phoenix Sky Harbor Intl Airport to Washington Dulles Intl Airport (PHX - IAD)?

When flying from Phoenix Sky Harbor Intl Airport to Washington Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

To save on the cost of your flight from Phoenix Sky Harbor Intl Airport to Washington Dulles Intl Airport, book at least 19 days before your planned departure. Booking around this time can save you about 5% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $334 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $357.

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

The best prices found for PHX to IAD flights for November, December
1 Dec - 2 Dec
$186pp
PHX
Phoenix Sky Harbor Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
8 Dec - 8 Dec
$210pp
PHX
Phoenix Sky Harbor Intl
United Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
7 Dec - 8 Dec
$219pp
PHX
Phoenix Sky Harbor Intl
United Airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl

Phoenix Sky Harbor Intl to Dulles Intl 2022 flight deals

Cheap flights to Dulles Intl from Sky Harbor Intl found for next year
1 Dec - 2 Dec
$186pp
PHX
Phoenix Sky Harbor Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
8 Dec - 8 Dec
$210pp
PHX
Phoenix Sky Harbor Intl
United Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
7 Dec - 8 Dec
$219pp
PHX
Phoenix Sky Harbor Intl
United Airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl

Non-stop flights to Dulles Intl from Sky Harbor Intl

Save time with Sky Harbor Intl to Dulles Intl direct flight deals
9 Feb - 14 Feb
$237pp
PHX
Phoenix Sky Harbor Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
11 Feb - 14 Feb
$257pp
PHX
Phoenix Sky Harbor Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
21 Dec - 6 Jan
$266pp
PHX
Phoenix Sky Harbor Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl

Last minute flights from Sky Harbor Intl to Dulles Intl

Late deals on round-trip flights to Dulles Intl from Sky Harbor Intl, departing today and this week
7 Dec - 8 Dec
$219pp
PHX
Phoenix Sky Harbor Intl
United Airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
7 Dec - 14 Dec
$327pp
PHX
Phoenix Sky Harbor Intl
United Airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
7 Dec - 14 Dec
$331pp
PHX
Phoenix Sky Harbor Intl
United Airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl

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

The cheapest one-way flights from Sky Harbor Intl to Dulles Intl
1:00 am - 10:55 am
Alaska Airlines
1 Stop
31h 55m
PHX - IAD
Alaska Airlines
$160
mytrip.com
6:27 pm - 9:46 am
Frontier
1 Stop
13h 19m
PHX - IAD
Frontier
$168
Kiwi.com
7:31 pm - 5:02 am
Delta
1 Stop
7h 31m
PHX - IAD
Delta
$178
Delta

Related info for your journey

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

Flight FAQs

From Sky Harbor Intl to Dulles Intl

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

Some of our airline partners flying from Phoenix Sky Harbor Intl to Washington Dulles Intl have new flexible policies in place due to COVID-19. United Airlines, Frontier, and American Airlines 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 Phoenix Sky Harbor Intl Airport to Washington Dulles Intl Airport for under $300 on Cheapflights?

Yes, there are multiple flights from Phoenix Sky Harbor Intl Airport to Washington Dulles Intl Airport for under $300. The cheapest flight booked recently is on United Airlines for just $210, but on average you can expect to pay $257.

Are there nonstop flights from Phoenix Sky Harbor Intl Airport to Washington Dulles Intl Airport for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Phoenix Sky Harbor Intl Airport to Washington Dulles Intl Airport under $300. A good price for a nonstop flight from Phoenix Sky Harbor Intl Airport to Washington Dulles Intl Airport is less than $327.

Are there last-minute flights available from Phoenix Sky Harbor Intl Airport to Washington Dulles Intl Airport for under $300?

There are currently 20+ open flights from Phoenix Sky Harbor Intl Airport to Washington Dulles Intl Airport within the next 7 days for less than $300.

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

Nonstop flights are available for this route on the following days: Monday, Tuesday, Saturday.

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

Travelers can expect 4 flights from Phoenix Sky Harbor Intl Airport to Washington Dulles Intl Airport on average per day.
Afternoon (Noon - 6pm) - 75% of flight departures
Evening (6pm - Midnight) - 25% of flight departures

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

United Airlines, American Airlines, and Delta can get you from Phoenix Sky Harbor Intl Airport to Washington Dulles Intl Airport in just under 7h 23m. Your travel time can differ by up to 28m. There are 1963 mi between Phoenix Sky Harbor Intl Airport and Washington Dulles Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

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

United Airlines, at $210, was found to be the cheapest airline from Phoenix Sky Harbor Intl Airport to Washington Dulles Intl Airport.Alternate airlines to your destination round-trip include American Airlines and Delta. Users have found that United Airlines is 38% cheaper than the other options available to this destination.

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

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $128. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Phoenix Sky Harbor Intl Airport to Washington Dulles Intl Airport for a low price.

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

Looking at all options, your cheapest flight can be booked for $101. While the most popular route (Phoenix Sky Harbor Intl - Washington Dulles Intl) can be booked for $255 on average our data indicates $438 when flying from Phoenix Sky Harbor Intl Airport to Washington Dulles Intl Airport.

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

The most popular airlines flying from Phoenix Sky Harbor Intl Airport to Washington Dulles Intl Airport are Major Airline, American Airlines and Delta. Something to consider prior to booking your flight.

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

Consider United Airlines (94%), Lufthansa (88%) or Avianca (88%) when booking your flight. These represent the most reliable airlines when flying from Phoenix Sky Harbor Intl Airport to Washington Dulles Intl Airport.

Related searches

Flights to Dulles Intl from Sky Harbor Intl
Flights to Sky Harbor Intl Flights to Dulles Intl Flights from Dulles Intl

Rent a Car

Car Rentals at Dulles Intl

COVID Restrictions

View COVID Travel Restrictions for Dulles Intl (IAD)

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

Information is based on travel restrictions for travel to Washington Dulles Intl within the United States

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

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

Returning to Phoenix Sky Harbor Intl from Washington Dulles 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.

Hide COVID Travel Restrictions for Dulles Intl (IAD)

Alternative routes for Sky Harbor Intl to Dulles Intl

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

Destination information for Dulles Intl

Things to know before you go - useful duration and weather info for your trip from Sky Harbor Intl to Dulles Intl.
Flight duration from Phoenix Sky Harbor Intl to Washington Dulles Intl
4h 36m
Average temperature for November in Dulles Intl
59.0 °F
Avg rainfall for November in Dulles Intl
3.7 ″

Airports servicing Phoenix

Airports servicing Washington

Top 6 airlines flying from Phoenix Sky Harbor Intl to Washington Dulles Intl

The chart below displays the airlines Cheapflights users traveling from Sky Harbor Intl to Dulles 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
$122 $233 No cancel fee 62%
Sun Country Air
$136 $266 No cancel fee 83%
Delta
$188 $387 No cancel fee N/A
American Airlines
$188 $403 No cancel fee 71%
United Airlines
$202 $424 No cancel fee 69%
Spirit Airlines
$215 $296 No cancel fee 65%

Hourly flight availability from Sky Harbor Intl to Dulles Intl

See what time of day planes typically take off from Sky Harbor Intl towards Dulles Intl.
Afternoon Noon to 6 PM 76% of PHX to IAD departures
Evening 6 PM to midnight 12% of PHX to IAD departures
Morning 6 AM to noon 11% of PHX to IAD departures
Early morning Midnight to 6 AM 1% of PHX to IAD departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Sky Harbor Intl to Dulles Intl
See how many times per day planes take to the skies headed from Sky Harbor Intl to Dulles Intl.
Sunday
3 daily flights
Monday
5 daily flights
Tuesday
1 daily flight
Wednesday
5 daily flights
Thursday
5 daily flights
Friday
4 daily flights
Saturday
3 daily flights
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