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Cheap flights from Washington, D.C. to Phoenix Sky Harbor Intl Airport from £94

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/2. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — PHX
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Washington, D.C. to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Sky Harbor Intl (PHX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 31 October 2025.

Round-trip from

£203

One-way from

£94

Popular in

December

Cheapest in

August

Average price

£339
JetBlue
  • JetBlue
  • 24/1-1/2
  • 2 total stops
  • 18h 25m total
  • Washington, D.C. to Phoenix
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Frontier
  • Frontier
  • 22/2
  • 2 total stops
  • 18h 33m total
  • Washington, D.C. to Phoenix
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£10 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find flight deals from Washington, D.C. to Sky Harbor Intl

Enter your travel dates to find the best prices.

Cheapest flights from Washington, D.C. to Sky Harbor Intl
Explore the most affordable flight options available from Washington, D.C. to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.

Thu 18/1206:15DCA - PHX
1 stop9h 58mJetBlue
Wed 24/1222:28PHX - DCA
1 stop10h 07mJetBlue
Deal found 29/10£216
Tue 11/1115:31DCA - PHX
1 stop8h 59mJetBlue
Wed 19/1111:48PHX - DCA
1 stop9h 11mJetBlue
Deal found 30/10£230
Wed 10/1217:37IAD - PHX
1 stop8h 22mAlaska Airlines
Wed 17/1206:02PHX - IAD
1 stop9h 28mAlaska Airlines
Deal found 29/10£241
Mon 24/1118:17IAD - PHX
1 stop17h 25mAlaska Airlines
Tue 2/1215:55PHX - IAD
1 stop23h 35mAlaska Airlines
Deal found 29/10£244
Wed 31/1216:00DCA - PHX
1 stop8h 49mJetBlue
Tue 6/122:19PHX - DCA
1 stop8h 15mJetBlue
Deal found 29/10£246
Mon 24/1106:15DCA - PHX
1 stop10h 31mJetBlue
Tue 2/1223:30PHX - DCA
1 stop10h 32mJetBlue
Deal found 28/10£247
Sat 13/1217:37IAD - PHX
2 stops22h 05mAlaska Airlines
Wed 17/1206:02PHX - IAD
1 stop9h 28mAlaska Airlines
Deal found 29/10£247
Mon 24/1117:30DCA - PHX
1 stop7h 10mDelta
Thu 27/1123:55PHX - DCA
1 stop6h 44mDelta
Deal found 28/10£248
Tue 16/1216:40IAD - PHX
Nonstop5h 00mSouthwest
Thu 25/1211:00PHX - IAD
Nonstop4h 05mSouthwest
Deal found 29/10£250
Sat 13/1217:37IAD - PHX
1 stop8h 22mAlaska Airlines
Tue 16/1219:56PHX - IAD
1 stop19h 34mAlaska Airlines
Deal found 29/10£251
Fri 12/1213:45DCA - PHX
1 stop9h 16mJetBlue
Tue 30/1222:59PHX - DCA
1 stop8h 05mJetBlue
Deal found 28/10£252
Thu 11/1207:34IAD - PHX
2 stops18h 25mAlaska Airlines
Tue 16/1206:02PHX - IAD
1 stop9h 28mAlaska Airlines
Deal found 30/10£255

Cheapflights Fare Finder

 
Customise your flight search to find flights from Washington, D.C. to Sky Harbor Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 31 October 2025.
Use the filters below to find and compare flights from Washington, D.C. to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Washington, D.C.

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Tue 3/3

10:45-20:59

1 stop12h 14m

Phoenix Sky Harbor Intl

Wed 4/3

22:10-10:00

1 stop9h 50m

£216

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Sun 1/2

11:55-21:03

1 stop11h 08m

Phoenix Sky Harbor Intl

Sat 7/2

22:19-08:34

1 stop8h 15m

£216

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Tue 11/11

15:31-22:30

1 stop8h 59m

Phoenix Sky Harbor Intl

Wed 19/11

11:48-22:59

1 stop9h 11m

£230

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Wed 25/3

13:55-19:59

1 stop9h 04m

Phoenix Sky Harbor Intl

Mon 30/3

22:05-09:00

1 stop7h 55m

£244

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Mon 24/11

06:06-11:23

1 stop7h 17m

Phoenix Sky Harbor Intl

Wed 26/11

00:59-11:12

1 stop8h 13m

£248

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Fri 27/2

13:55-20:59

1 stop9h 04m

Phoenix Sky Harbor Intl

Sun 1/3

23:05-09:00

1 stop7h 55m

£253

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Wed 18/2

07:00-23:16

2 stops18h 16m

Phoenix Sky Harbor Intl

Tue 24/2

08:10-17:25

1 stop7h 15m

£255

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Sat 13/12

17:37-15:30

2 stops23h 53m

Phoenix Sky Harbor Intl

Mon 12/1

11:41-17:04

1 stop27h 23m

£257

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Sat 14/2

17:51-19:22

1 stop27h 31m

Phoenix Sky Harbor Intl

Wed 18/2

08:10-17:25

1 stop7h 15m

£258

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Tue 11/11

15:31-22:30

1 stop8h 59m

Phoenix Sky Harbor Intl

Mon 17/11

22:10-10:05

1 stop9h 55m

£260

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 46 results
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Best time to book a flight from Washington, D.C. to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Washington, D.C. with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Phoenix Sky Harbor Intl Airport

How far ahead should I book a flight from Washington, D.C. to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the optimal time to book a return flight from Washington, D.C. to Sky Harbor Intl. Price data was last updated on 24 October 2025.

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to Phoenix Sky Harbor Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Washington, D.C. to Phoenix Sky Harbor Intl Airport?

Currently, December is the cheapest month in which you can book a flight from Washington, D.C. to Phoenix Sky Harbor Intl Airport (average of £68). Flying from Washington, D.C. to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of £190). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WAS to PHX?

Find hourly flight availability from Washington, D.C. to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 October 2025.

When flying from Washington, D.C. to Phoenix Sky Harbor 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.

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sky Harbor Intl. Reviews last updated 31 October 2025.
Get a feel of what it's like to fly with American Airlines from Washington, D.C. to Phoenix Sky Harbor Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,034 reviews
Check prices

Overall

7.2

Boarding

7.5

Entertainment

6.9

Crew

8.0

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sept 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
11,034 reviews
American Airlines
7.2
Good
11,034 reviews
Check prices

Overall

7.2

Boarding

7.5

Entertainment

6.9

Crew

8.0

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sept 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. to Phoenix Sky Harbor Intl Airport?

    Departing from Washington, D.C. to Phoenix Sky Harbor Intl Airport will take you 7h 17m. Washington, D.C. and Phoenix Sky Harbor Intl Airport are separated by a distance of 1972 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Washington, D.C. to Phoenix Sky Harbor Intl Airport one-way?

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at £106. United Airlines flights start at £117 while deals on Delta start at £124 one-way.

  • What are the most reliable airlines from Washington, D.C. to Phoenix Sky Harbor Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. to Phoenix Sky Harbor Intl Airport on time: United Airlines (88%), Austrian Airlines (80%), Avianca (80%).

  • Can I find deals for flights from Washington, D.C. to Sky Harbor Intl that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Sky Harbor Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Sky Harbor Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Sky Harbor Intl.

  • Can I find deals for business class flights from Washington, D.C. to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. to Phoenix Sky Harbor Intl Airport?

    Currently, December is the cheapest month in which you can book a flight from Washington, D.C. to Phoenix Sky Harbor Intl Airport (average of £68). Flying from Washington, D.C. to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of £190). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Chandler

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Alternative routes for Washington, D.C. to Sky Harbor Intl

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Sky Harbor Intl flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Washington, D.C. to Sky Harbor Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Washington, D.C. to Sky Harbor Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Sky Harbor Intl?

Cheapflights simply makes it quick and affordable to book flights from Washington, D.C. to Sky Harbor Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Washington, D.C. to Sky Harbor Intl with no change fees?

Need flexible booking options for your flight to Sky Harbor Intl from Washington, D.C.? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Washington, D.C. to Sky Harbor Intl become cheaper?

Yes, Cheapflights offers price alerts on Washington, D.C. to Sky Harbor Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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