Cheap Flights From Washington Dulles Intl. (IAD) To Sky Harbor Intl. (PHX)

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Cheapest Flights from Washington (IAD) to Phoenix (PHX)

The cheapest flights to Sky Harbor Intl. found within the past 7 days were CA $440 round trip and CA $213 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Oct. 4 - Fri, Oct. 10
IAD
Washington
PHX
Phoenix
CA $440 Roundtrip, found 13 hours ago
CA $440
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Sat, Oct. 4 from Washington to Phoenix, returning Fri, Oct. 10, priced at CA $440 found 13 hours ago
Tue, Sep. 30 - Fri, Oct. 10
IAD
Washington
PHX
Phoenix
CA $449 Roundtrip, found 13 hours ago
CA $449
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Tue, Sep. 30 from Washington to Phoenix, returning Fri, Oct. 10, priced at CA $449 found 13 hours ago
Fri, Oct. 3 - Sun, Oct. 5
IAD
Washington
PHX
Phoenix
CA $506 Roundtrip, found 13 hours ago
CA $506
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Fri, Oct. 3 from Washington to Phoenix, returning Sun, Oct. 5, priced at CA $506 found 13 hours ago
Fri, Nov. 7 - Fri, Nov. 14
IAD
Washington
PHX
Phoenix
CA $519 Roundtrip, found 5 days ago
CA $519
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Nov. 7 from Washington to Phoenix, returning Fri, Nov. 14, priced at CA $519 found 5 days ago
Fri, Oct. 3 - Sun, Oct. 5
IAD
Washington
PHX
Phoenix
CA $553 Roundtrip, found 13 hours ago
CA $553
Roundtrip
found 13 hours ago
Select Delta flight, departing Fri, Oct. 3 from Washington to Phoenix, returning Sun, Oct. 5, priced at CA $553 found 13 hours ago
Thu, Sep. 18 - Wed, Sep. 24
IAD
Washington
PHX
Phoenix
CA $555 Roundtrip, found 1 day ago
CA $555
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Sep. 18 from Washington to Phoenix, returning Wed, Sep. 24, priced at CA $555 found 1 day ago
Fri, Oct. 3 - Sun, Oct. 5
IAD
Washington
PHX
Phoenix
CA $560 Roundtrip, found 13 hours ago
CA $560
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Fri, Oct. 3 from Washington to Phoenix, returning Sun, Oct. 5, priced at CA $560 found 13 hours ago
Fri, Oct. 3 - Sun, Oct. 5
IAD
Washington
PHX
Phoenix
CA $562 Roundtrip, found 13 hours ago
CA $562
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Fri, Oct. 3 from Washington to Phoenix, returning Sun, Oct. 5, priced at CA $562 found 13 hours ago
Sun, Oct. 5 - Tue, Oct. 7
IAD
Washington
PHX
Phoenix
CA $585 Roundtrip, found 13 hours ago
CA $585
Roundtrip
found 13 hours ago
Select Hawaiian Airlines flight, departing Sun, Oct. 5 from Washington to Phoenix, returning Tue, Oct. 7, priced at CA $585 found 13 hours ago
Fri, Oct. 3 - Sun, Oct. 5
IAD
Washington
PHX
Phoenix
CA $591 Roundtrip, found 13 hours ago
CA $591
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Fri, Oct. 3 from Washington to Phoenix, returning Sun, Oct. 5, priced at CA $591 found 13 hours ago

Frequently asked questions

Are there direct flights from IAD to PHX?
For an easy journey between Sterling and Phoenix, have a look at United Airlines. This airline offers direct flights from Dulles Intl. Airport to PHX.
What airlines fly from IAD to Sky Harbor Intl. Airport (PHX)?
Many experienced wanderers choose to take to the skies with United Airlines (UA) from Sterling to Phoenix. This reputable airline company not only offers as many as 30 flights every month, it also flies direct.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca 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 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Washington (IAD)

Travelers at IAD love to visit these top cities. Roam to the top destinations from Washington (IAD) today with the cheap prices from Travelocity!

Popular Flight Routes from Phoenix (PHX)

Travelers at PHX love to visit these top cities. Roam to the top destinations from Phoenix(PHX) today with the cheap prices from Travelocity!

*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.