$120 Cheap flights from Sky Harbor Intl. to Washington Dulles Intl. (PHX to IAD)

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Find The Best Dates To Fly from Sky Harbor Intl. to Washington Dulles Intl.

Compare Flight Prices from Phoenix to Washington

Affordable Airfare Tickets from PHX to IAD Airport

The cheapest flights to Washington Dulles Intl. found within the past 7 days were $215 round trip and $120 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Nov 1 - Sat, Nov 15
PHX
Phoenix
IAD
Washington
$215 Roundtrip, found 6 days ago
$215
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sat, Nov 1 from Phoenix to Washington, returning Sat, Nov 15, priced at $215 found 6 days ago
Sat, Jul 19 - Wed, Jul 23
PHX
Phoenix
IAD
Washington
$223 Roundtrip, found 1 day ago
$223
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Jul 19 from Phoenix to Washington, returning Wed, Jul 23, priced at $223 found 1 day ago
Thu, Sep 11 - Thu, Sep 18
PHX
Phoenix
IAD
Washington
$226 Roundtrip, found 6 days ago
$226
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, Sep 11 from Phoenix to Washington, returning Thu, Sep 18, priced at $226 found 6 days ago
Thu, Aug 28 - Thu, Sep 4
PHX
Phoenix
IAD
Washington
$228 Roundtrip, found 5 days ago
$228
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, Aug 28 from Phoenix to Washington, returning Thu, Sep 4, priced at $228 found 5 days ago
Tue, Jul 22 - Wed, Jul 23
PHX
Phoenix
IAD
Washington
$229 Roundtrip, found 1 day ago
$229
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Jul 22 from Phoenix to Washington, returning Wed, Jul 23, priced at $229 found 1 day ago
Sat, Nov 8 - Mon, Nov 10
PHX
Phoenix
IAD
Washington
$236 Roundtrip, found 5 days ago
$236
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sat, Nov 8 from Phoenix to Washington, returning Mon, Nov 10, priced at $236 found 5 days ago
Sun, Aug 31 - Sat, Sep 6
PHX
Phoenix
IAD
Washington
$238 Roundtrip, found 5 days ago
$238
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sun, Aug 31 from Phoenix to Washington, returning Sat, Sep 6, priced at $238 found 5 days ago
Sat, Aug 30 - Thu, Sep 4
PHX
Phoenix
IAD
Washington
$239 Roundtrip, found 5 days ago
$239
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sat, Aug 30 from Phoenix to Washington, returning Thu, Sep 4, priced at $239 found 5 days ago
Sat, Aug 23 - Tue, Aug 26
PHX
Phoenix
IAD
Washington
$239 Roundtrip, found 11 hours ago
$239
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Sat, Aug 23 from Phoenix to Washington, returning Tue, Aug 26, priced at $239 found 11 hours ago
Mon, Sep 15 - Thu, Sep 18
PHX
Phoenix
IAD
Washington
$241 Roundtrip, found 6 days ago
$241
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Mon, Sep 15 from Phoenix to Washington, returning Thu, Sep 18, priced at $241 found 6 days ago

Washington Dulles Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Embassy Suites by Hilton Tysons Corner

Embassy Suites by Hilton Tysons Corner

3.5 out of 5
per person
Aug 14 - Aug 17
found 1 day ago
Roundtrip non-stop flight included
Phoenix (PHX) to Washington (DCA)
The Graham Georgetown

The Graham Georgetown

4 out of 5
per person
Aug 14 - Aug 17
found 1 day ago
Roundtrip non-stop flight included
Phoenix (PHX) to Washington (DCA)
Salamander Washington DC

Salamander Washington DC

5 out of 5
per person
Aug 28 - Aug 30
found 20 hours ago
Roundtrip flight included
Phoenix (PHX) to Washington (DCA)
The Westin Alexandria Old Town

The Westin Alexandria Old Town

4 out of 5
per person
Aug 14 - Aug 19
found 2 hours ago
Roundtrip flight included
Phoenix (PHX) to Washington (DCA)
Kellogg Conference Hotel at Gallaudet University

Kellogg Conference Hotel at Gallaudet University

3 out of 5
Save 100% on your flight
per person
Aug 7 - Aug 13
found 1 day ago
Roundtrip non-stop flight included
Phoenix (PHX) to Washington (DCA)
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Frequently asked questions

Are there direct flights from Phoenix Sky Harbor Intl. Airport to IAD?
If you want to get stuck into your plans in Sterling, look into United Airlines. They offer nonstop services from Sky Harbor Intl. Airport (PHX) to IAD.
How long is the flight from PHX to IAD?
The flight between Phoenix Sky Harbor Airport and Dulles Intl. Airport is ordinarily around 6 hours and 23 minutes. Make your journey more enjoyable by saving a few shows on your laptop or tablet and enjoying them with your seat fully reclined.
What is the flight distance from PHX to IAD?
With a flight distance of 1,950 mi separating Sky Harbor Intl. Airport (PHX) and Dulles Intl. Airport, you're going to be up in the air for a decent amount of time. It's a great chance to get engrossed in a movie, get some work out of the way or just relax with a novel.
What airlines fly from Phoenix Sky Harbor Intl. Airport to Washington Dulles Intl. Airport (IAD)?
Want to fly direct from Phoenix to Sterling? You're in luck. United Airlines offers as many as 30 flights each month and is a popular choice with many savvy travelers.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Phoenix to Washington

 

Traveling From
Sky Harbor Intl.
Traveling To
Washington Dulles Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$215

Route Info

Flight path for flights from Phoenix Sky Harbor International Airport to Washington Dulles International Airport.


Origin:
PHX - Phoenix Sky Harbor International Airport
Destination:
IAD - Washington Dulles International Airport
Distance:
2,129.00 miles


Discover our best flights from Phoenix PHX to Washington IAD. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Phoenix PHX to Washington IAD at the right price  

Airfares to Washington IAD from Phoenix PHX currently cost between $215 and $241. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Phoenix PHX to Washington IAD 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Phoenix PHX to Washington IAD on Travelocity starting at $120. Prices and availability subject to change. Additional terms may apply. 

 

Get to Washington IAD from Phoenix PHX quicker with direct flights. 

Get to Washington faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to IAD from PHX to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Phoenix PHX to Washington IAD

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to IAD from PHX. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Phoenix PHX to Washington IAD today 

If you’re flexible about when you travel, November is usually the cheapest month to fly from Phoenix PHX to Washington IAD. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Washington IAD from Phoenix PHX 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to IAD from PHX have this option.  

 

Travel with confidence when you book flights to Washington IAD from Phoenix PHX with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.