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

Alaska Airlines, United Airlines, and Delta can get you from Washington, D.C. to Phoenix Sky Harbor Intl Airport in just under 4h 54m. Your travel time can differ by up to 12h 08m. The distance from Washington, D.C. to Phoenix Sky Harbor Intl Airport is about 1950 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Washington, D.C. to Phoenix Sky Harbor Intl Airport round-trip?

Frontier, at $139, was found to be the cheapest airline from Washington, D.C. to Phoenix Sky Harbor Intl Airport.Alternate airlines to your destination round-trip include Delta and Alaska Airlines. Frontier is 70% cheaper than the average price of flights available within the next 90 days to this destination.

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

One-way options have recently been found by users for as low as $74 on Frontier. Other airlines that offer cheap prices include Alaska Airlines from $108 and Delta from $138 one-way.

In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 in.

If weather is an important factor for your trip to Phoenix Sky Harbor Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

What are the most popular routes from Washington, D.C. to Phoenix Sky Harbor Intl Airport?

The most popular route from Washington, D.C. to Phoenix Sky Harbor Intl Airport is Washington, D.C. Dulles Intl - Phoenix Sky Harbor Intl. You may also consider Washington, D.C. Reagan-National - Phoenix Sky Harbor Intl or Baltimore/Washington - Phoenix Sky Harbor Intl.

What are the cheapest flights from Washington, D.C. to Phoenix Sky Harbor Intl Airport?

Looking at all options, your cheapest flight can be booked for $159. While the most popular route (Washington, D.C. Dulles Intl - Phoenix Sky Harbor Intl) can be booked for $260 on average, our data indicates $508 when flying from Washington, D.C. to Phoenix Sky Harbor Intl Airport.

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

The top 3 most reliable airlines when flying from Washington, D.C. to Phoenix Sky Harbor Intl Airport are Austrian Airlines (82%), Avianca (82%) and Brussels Airlines (82%).

What are the most popular airlines that fly from Washington, D.C. to Phoenix Sky Harbor Intl Airport?

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

Most accurate provider : When it comes to deals on Washington, D.C.-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C.-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 vacation 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.

$111+ Cheap Flights from Washington, D.C. to Phoenix Sky Harbor Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Washington, D.C. to Sky Harbor Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Washington, D.C. to Phoenix Sky Harbor Intl are usually found in January or September, booked 58 days in advance, depart on a Saturday or Wednesday and return on a Friday

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

Cheapest

Best

Last-minute

One-way

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 August 22, 2026.

Mon 10/56:22 pm -

1 stop15h 51m

Wed 10/147:15 am -

1 stop27h 54m

Deal found 8/17

$222

Mon 9/216:22 pm -

1 stop15h 51m

Tue 9/2212:25 pm -

1 stop29h 05m

Deal found 8/17

$224

Tue 9/295:42 pm -

1 stop27h 56m

Tue 10/63:22 pm -

1 stop17h 18m

Deal found 8/17

$225

Thu 9/246:22 pm -

1 stop15h 51m

Wed 9/307:37 am -

1 stop27h 30m

Deal found 8/20

$226

Mon 10/196:25 pm -

1 stop16h 01m

Wed 10/286:00 am -

1 stop28h 47m

Deal found 8/18

$227

Tue 10/610:22 am -

2 stops14h 28m

Wed 10/147:15 am -

1 stop27h 54m

Deal found 8/17

$228

Thu 10/226:25 pm -

1 stop16h 01m

Tue 11/33:46 pm -

2 stops44h 21m

Deal found 8/21

$230

Thu 10/226:25 pm -

1 stop16h 01m

Mon 10/267:38 pm -

2 stops21h 47m

Deal found 8/18

$231

Fri 9/186:22 pm -

1 stop15h 51m

Tue 9/2212:25 pm -

1 stop29h 05m

Deal found 8/17

$232

Thu 10/112:25 pm -

2 stops14h 18m

Sun 10/47:37 am -

1 stop27h 30m

Deal found 8/18

$234

Thu 9/246:22 pm -

1 stop15h 51m

Sun 10/47:37 am -

1 stop27h 30m

Deal found 8/20

$235

Sat 9/126:00 pm -

Nonstop4h 54m

Fri 9/187:24 pm -

1 stop7h 56m

Deal found 8/21

$328

Best flights from Washington, D.C. to Sky Harbor Intl
Discover carefully curated flight deals from Washington, D.C. to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.

Sat 10/247:24 pm -

1 stop17h 02m

Tue 10/277:25 pm -

1 stop19h 25m

Deal found 8/20

$329

Wed 9/236:00 pm -

Nonstop4h 54m

Tue 9/2912:15 pm -

1 stop7h 15m

Deal found 8/20

$345

Wed 11/43:04 pm -

1 stop9h 41m

Sun 11/811:59 pm -

1 stop7h 12m

Deal found 8/20

$359

Tue 10/206:00 am -

2 stops8h 00m

Sat 10/248:45 am -

1 stop7h 15m

Deal found 8/21

$360

Thu 10/296:13 am -

1 stop9h 03m

Sun 11/12:30 pm -

1 stop7h 05m

Deal found 8/19

$359

Tue 11/34:10 pm -

1 stop7h 27m

Wed 11/412:20 pm -

1 stop6h 30m

Deal found 8/21

$359

Sun 10/257:02 am -

1 stop11h 08m

Wed 10/287:38 am -

1 stop7h 12m

Deal found 8/20

$363

Thu 11/124:25 pm -

1 stop7h 15m

Sun 11/155:05 am -

2 stops7h 55m

Deal found 8/17

$364

Fri 11/612:00 pm -

2 stops8h 35m

Sat 11/71:35 am -

1 stop6h 35m

Deal found 8/17

$364

Mon 11/168:20 am -

Nonstop5h 13m

Fri 11/2011:59 pm -

Nonstop4h 09m

Deal found 8/21

$373

Sat 9/195:46 pm -

1 stop19h 42m

Sat 9/2612:13 pm -

2 stops14h 27m

Deal found 8/19

$385

Fri 10/26:05 am -

2 stops7h 55m

Mon 10/55:05 am -

1 stop6h 55m

Deal found 8/18

$364

Wed 10/2812:55 pm -

Nonstop5h 13m

Tue 11/33:08 pm -

Nonstop4h 15m

Deal found 8/17

$373

Tue 10/137:02 am -

2 stops16h 39m

Fri 10/1611:35 am -

1 stop9h 24m

Deal found 8/21

$385

Wed 11/114:00 pm -

2 stops8h 35m

Sun 11/155:05 am -

2 stops7h 55m

Deal found 8/19

$369

Mon 11/165:46 pm -

Nonstop5h 18m

Thu 11/191:00 pm -

1 stop8h 15m

Deal found 8/20

$383

Wed 10/147:02 am -

1 stop12h 32m

Fri 10/163:42 pm -

1 stop23h 08m

Deal found 8/20

$387

Wed 9/168:30 am -

Nonstop4h 55m

Mon 10/510:30 pm -

Nonstop4h 10m

Deal found 8/20

$377

Tue 9/297:15 pm -

2 stops22h 18m

Thu 10/19:22 am -

1 stop18h 08m

Deal found 8/17

$410

Tue 10/206:15 am -

Nonstop4h 55m

Thu 10/225:35 pm -

Nonstop4h 15m

Deal found 8/20

$377

Thu 10/1510:10 pm -

Nonstop4h 55m

Wed 10/214:35 pm -

Nonstop4h 15m

Deal found 8/19

$377

Sat 10/3110:15 am -

2 stops7h 45m

Tue 11/32:30 pm -

2 stops7h 20m

Deal found 8/20

$384

Sat 11/146:00 am -

2 stops11h 00m

Sat 11/2112:25 pm -

2 stops7h 10m

Deal found 8/21

$384

Wed 11/46:05 am -

1 stop8h 10m

Mon 11/95:00 am -

Nonstop4h 05m

Deal found 8/18

$387

Sat 9/1910:10 am -

1 stop7h 45m

Sat 9/2611:15 pm -

Nonstop4h 20m

Deal found 8/21

$387

Mon 10/54:55 pm -

2 stops8h 05m

Wed 10/76:20 am -

1 stop6h 25m

Deal found 8/20

$398

Tue 9/84:40 pm -

1 stop7h 20m

Sat 9/126:15 am -

2 stops9h 25m

Deal found 8/20

$399

Thu 11/196:15 am -

2 stops8h 00m

Tue 12/14:15 pm -

1 stop6h 30m

Deal found 8/17

$402

Tue 11/311:40 am -

2 stops8h 55m

Sun 11/85:05 am -

2 stops7h 55m

Deal found 8/21

$403

Sat 9/126:15 pm -

Nonstop4h 50m

Fri 9/183:30 pm -

Nonstop4h 25m

Deal found 8/18

$407

Last-minute flights from Washington, D.C. to Sky Harbor Intl
Discover last-minute flight deals from Washington, D.C. to Sky Harbor Intl. Data last updated August 22, 2026 and is based on user searches.

Wed 9/95:42 pm -

2 stops31h 42m

Tue 9/153:22 pm -

1 stop17h 18m

Deal found 8/17

$237

Fri 9/111:29 pm -

1 stop11h 21m

Fri 9/1812:04 pm -

1 stop29h 26m

Deal found 8/18

$240

Thu 9/176:22 pm -

1 stop15h 51m

Sat 9/266:30 pm -

2 stops14h 10m

Deal found 8/17

$239

Fri 9/186:22 pm -

1 stop15h 51m

Tue 9/2212:25 pm -

1 stop29h 05m

Deal found 8/17

$232

Mon 9/216:22 pm -

1 stop15h 51m

Tue 9/2212:25 pm -

1 stop29h 05m

Deal found 8/17

$224

Thu 9/246:22 pm -

1 stop15h 51m

Wed 9/307:37 am -

1 stop27h 30m

Deal found 8/20

$226

Thu 9/246:22 pm -

1 stop15h 51m

Sun 10/47:37 am -

1 stop27h 30m

Deal found 8/20

$235

Thu 9/246:22 pm -

1 stop15h 51m

Tue 9/298:56 pm -

2 stops38h 11m

Deal found 8/20

$243

Mon 9/286:22 pm -

1 stop15h 51m

Wed 10/77:37 am -

1 stop27h 32m

Deal found 8/20

$238

Mon 9/286:22 pm -

1 stop15h 51m

Wed 9/307:37 am -

1 stop27h 30m

Deal found 8/18

$241

Tue 9/295:42 pm -

1 stop27h 56m

Tue 10/63:22 pm -

1 stop17h 18m

Deal found 8/17

$225

Tue 9/2912:45 pm -

1 stop12h 05m

Wed 9/307:37 am -

1 stop27h 30m

Deal found 8/20

$244

One-way flights from Washington, D.C. to Sky Harbor Intl
Search for one-way flight options from Washington, D.C. to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.

Thu 11/126:28 pm -

1 stop16h 19m

Deal found 8/21

$111

Mon 9/216:22 pm -

1 stop15h 51m

Deal found 8/19

$114

Mon 10/196:25 pm -

1 stop16h 01m

Deal found 8/18

$116

Tue 10/610:22 am -

2 stops24h 38m

Deal found 8/21

$119

Fri 9/115:42 pm -

1 stop9h 10m

Deal found 8/18

$120

Sat 10/103:15 pm -

1 stop8h 27m

Deal found 8/20

$121

Thu 10/226:25 pm -

1 stop16h 01m

Deal found 8/20

$122

Thu 10/16:22 pm -

1 stop15h 51m

Deal found 8/21

$123

Fri 9/186:22 pm -

1 stop15h 51m

Deal found 8/18

$124

Fri 10/27:00 am -

2 stops18h 24m

Deal found 8/17

$155

Thu 9/37:00 am -

1 stop27h 40m

Deal found 8/17

$156

Tue 9/88:39 pm -

2 stops24h 59m

Deal found 8/18

$159

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$222 (Kiwi.com)
One-way from	$111 (Kiwi.com)
Popular in	March
Cheapest in	January
Average price	$456
Good round-trip deal	$390 or less
Good one-way deal	$200 or less

Provider with most accurate pricing for Washington, D.C. (WAS)-Phoenix Sky Harbor Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Phoenix Sky Harbor Intl flights.

Search Deals

From Washington, D.C. (WAS) to Phoenix Sky Harbor Intl

Search Deals

One-way flight from Washington, D.C. (WAS) to Phoenix Sky Harbor Intl

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($26 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from Washington, D.C. (WAS) to Phoenix Sky Harbor Intl.

Search Deals

Price to beat on a one-way flight from Washington, D.C. (WAS) to Phoenix Sky Harbor Intl.

Search Deals

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Phoenix

IAD Washington, D.C. Dulles Intl - PHX Phoenix Sky Harbor Intl

IADPHX

Washington, D.C. Dulles Intl

Sat 10/24

7:24 pm-9:26 am

1 stop17h 02m

Phoenix Sky Harbor Intl

Tue 10/27

7:25 pm-5:50 pm

1 stop19h 25m

$329

Washington, D.C.Phoenix

IAD Washington, D.C. Dulles Intl - PHX Phoenix Sky Harbor Intl

IADPHX

Washington, D.C. Dulles Intl

Wed 9/23

6:00 pm-7:54 pm

Nonstop4h 54m

Phoenix Sky Harbor Intl

Tue 9/29

12:15 pm-10:30 pm

1 stop7h 15m

$345

Washington, D.C.Phoenix

IAD Washington, D.C. Dulles Intl - PHX Phoenix Sky Harbor Intl

IADPHX

Washington, D.C. Dulles Intl

Wed 11/4

3:04 pm-10:45 pm

1 stop9h 41m

Phoenix Sky Harbor Intl

Sun 11/8

11:59 pm-9:11 am

1 stop7h 12m

$359

Washington, D.C.Phoenix

IAD Washington, D.C. Dulles Intl - PHX Phoenix Sky Harbor Intl

IADPHX

Washington, D.C. Dulles Intl

Thu 10/29

6:13 am-12:16 pm

1 stop9h 03m

Phoenix Sky Harbor Intl

Sun 11/1

2:30 pm-11:35 pm

1 stop7h 05m

$359

Washington, D.C.Phoenix

IAD Washington, D.C. Dulles Intl - PHX Phoenix Sky Harbor Intl

IADPHX

Washington, D.C. Dulles Intl

Tue 11/3

4:10 pm-9:37 pm

1 stop7h 27m

Phoenix Sky Harbor Intl

Wed 11/4

12:20 pm-8:50 pm

1 stop6h 30m

$359

Washington, D.C.Phoenix

DCA Washington, D.C. Reagan-National - PHX Phoenix Sky Harbor Intl

DCAPHX

Washington, D.C. Reagan-National

Tue 10/20

6:00 am-11:00 am

2 stops8h 00m

Phoenix Sky Harbor Intl

Sat 10/24

8:45 am-7:00 pm

1 stop7h 15m

$360

Washington, D.C.Phoenix

IAD Washington, D.C. Dulles Intl - PHX Phoenix Sky Harbor Intl

IADPHX

Washington, D.C. Dulles Intl

Sun 10/25

7:02 am-3:10 pm

1 stop11h 08m

Phoenix Sky Harbor Intl

Wed 10/28

7:38 am-5:50 pm

1 stop7h 12m

$363

Washington, D.C.Phoenix

DCA Washington, D.C. Reagan-National - PHX Phoenix Sky Harbor Intl

DCAPHX

Washington, D.C. Reagan-National

Thu 11/12

4:25 pm-9:40 pm

1 stop7h 15m

Phoenix Sky Harbor Intl

Sun 11/15

5:05 am-3:00 pm

2 stops7h 55m

$364

Washington, D.C.Phoenix

DCA Washington, D.C. Reagan-National - PHX Phoenix Sky Harbor Intl

DCAPHX

Washington, D.C. Reagan-National

Fri 11/6

12:00 pm-6:35 pm

2 stops8h 35m

Phoenix Sky Harbor Intl

Sat 11/7

1:35 am-10:10 am

1 stop6h 35m

$364

Washington, D.C.Phoenix

DCA Washington, D.C. Reagan-National - PHX Phoenix Sky Harbor Intl

DCAPHX

Washington, D.C. Reagan-National

Fri 10/2

6:05 am-11:00 am

2 stops7h 55m

Phoenix Sky Harbor Intl

Mon 10/5

5:05 am-3:00 pm

1 stop6h 55m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 60 resultsSorted by cheapest first

...

Compare providers for flights from Washington, D.C. to Sky Harbor Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Sky Harbor Intl in August.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C.-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C.-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

WAS-PHX

BWI-PHX

IAD-PHX

DCA-PHX

Estimated round-trip 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

WAS-PHX

BWI-PHX

IAD-PHX

DCA-PHX

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Phoenix Sky Harbor Intl Airport (average of $410). Flying from Washington, D.C. to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $557). 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?

Unlike at noon, when flights are generally more expensive, you can save up to 7% on flights from Washington, D.C. to Phoenix Sky Harbor Intl Airport by exploring options for tickets in the morning.

Weekly flight availability from Washington, D.C. to Phoenix Sky Harbor Intl Airport

The most flights from WAS to PHX are scheduled on a Monday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

How much does it cost to fly round-trip from Washington, D.C. to Phoenix Sky Harbor Intl Airport?

Airfare is below average for this route at the moment.

Washington, D.C. to Phoenix Sky Harbor Intl Airport flights typically cost between $352 and $545 in October.
The cheapest round-trip price found within the last 5 days was $222 on Frontier (Oct 5-Oct 14).

What’s the top layover airport for flights from Washington, D.C. to Phoenix Sky Harbor Intl Airport?

Denver (DEN) – chosen by Cheapflights users on 71% of 1-stop itineraries from Washington, D.C. to Phoenix Sky Harbor Intl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Washington, D.C. to Phoenix Sky Harbor Intl Airport?

Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $254.

What’s the fastest layover option from Washington, D.C. to Phoenix Sky Harbor Intl Airport?

Flights via Dallas (DAL) have the shortest average one-way travel time for 1-stop routes: 7h 00m.

Which airport typically offers the quickest layover for flights from Washington, D.C. to Phoenix Sky Harbor Intl Airport?

Flights via Dallas (DAL) offer the fastest connection on this route, with an average layover time of 0h 58m.

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

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Phoenix Sky Harbor Intl Airport, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from Washington, D.C. to Phoenix Sky Harbor Intl Airport?

Travelers seeking maximum savings on their Washington, D.C. to Phoenix Sky Harbor Intl Airport flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Washington, D.C. to Phoenix Sky Harbor Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. to Phoenix Sky Harbor Intl Airport trip

Our travel experts

Brandon Schultz

Expert on PHX

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Ramsey Qubein

Expert on IAD

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Washington, D.C. to Phoenix Sky Harbor Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,214 reviews

Reviews

1 / 20

10.0

Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Southwest

8.0

Very good

4,214 reviews

Southwest

8.0

Very good

4,214 reviews

Reviews

1 / 20

10.0

Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Delta

7.8

Good

8,519 reviews

Southwest

8.0

Very good

4,214 reviews

Reviews

1 / 20

10.0

Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

United Airlines

7.4

Good

10,109 reviews

Southwest

8.0

Very good

4,214 reviews

Reviews

1 / 20

10.0

Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

American Airlines

7.1

Good

11,988 reviews

Southwest

8.0

Very good

4,214 reviews

Reviews

1 / 20

10.0

Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Frontier

5.6

Fair

2,658 reviews

Southwest

8.0

Very good

4,214 reviews

Reviews

1 / 20

10.0

Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Related info for your journey

How long is the flight from Washington, D.C. to Phoenix Sky Harbor Intl Airport?
Alaska Airlines, United Airlines, and Delta can get you from Washington, D.C. to Phoenix Sky Harbor Intl Airport in just under 4h 54m. Your travel time can differ by up to 12h 08m. The distance from Washington, D.C. to Phoenix Sky Harbor Intl Airport is about 1950 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Washington, D.C. to Phoenix Sky Harbor Intl Airport round-trip?
Frontier, at $139, was found to be the cheapest airline from Washington, D.C. to Phoenix Sky Harbor Intl Airport.Alternate airlines to your destination round-trip include Delta and Alaska Airlines. Frontier is 70% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Washington, D.C. to Phoenix Sky Harbor Intl Airport one-way?
One-way options have recently been found by users for as low as $74 on Frontier. Other airlines that offer cheap prices include Alaska Airlines from $108 and Delta from $138 one-way.
What are the most popular routes from Washington, D.C. to Phoenix Sky Harbor Intl Airport?
The most popular route from Washington, D.C. to Phoenix Sky Harbor Intl Airport is Washington, D.C. Dulles Intl - Phoenix Sky Harbor Intl. You may also consider Washington, D.C. Reagan-National - Phoenix Sky Harbor Intl or Baltimore/Washington - Phoenix Sky Harbor Intl.
What are the most reliable airlines from Washington, D.C. to Phoenix Sky Harbor Intl Airport?
The top 3 most reliable airlines when flying from Washington, D.C. to Phoenix Sky Harbor Intl Airport are Austrian Airlines (82%), Avianca (82%) and Brussels Airlines (82%).
What are the cheapest flights from Washington, D.C. to Phoenix Sky Harbor Intl Airport?
Looking at all options, your cheapest flight can be booked for $159. While the most popular route (Washington, D.C. Dulles Intl - Phoenix Sky Harbor Intl) can be booked for $260 on average, our data indicates $508 when flying from Washington, D.C. to Phoenix Sky Harbor Intl Airport.
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 vacation 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, January is the cheapest month in which you can book a flight from Washington, D.C. to Phoenix Sky Harbor Intl Airport (average of $410). Flying from Washington, D.C. to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $557). 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

Glendale

Buckeye

Goodyear

Payson

Surprise

Wickenburg

Paradise Valley

Peoria

Chandler

Casa Grande

Camp Verde

Globe

Fountain Hills

Guadalupe

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Other flights from Washington, D.C.

Popular flights

Sky Harbor Intl flight routes

Top destinations

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

Dulles Intl to Sky Harbor Intl flights

Reagan-National to Sky Harbor Intl flights

Top 7 airlines flying from Washington, D.C. to Sky Harbor Intl

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$138	Average$276	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$160	Average$359	FlexibilityNo cancel fee	On-timeN/A
JetBlue	Cheapest$216	Average$386	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$227	Average$427	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$228	Average$480	FlexibilityNo cancel fee	On-time71%
Alaska Airlines	Cheapest$252	Average$326	FlexibilityNo cancel fee	On-time75%
Southwest	Cheapest$262	Average$512	FlexibilityNo cancel fee	On-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$111+ Cheap flights from Washington, D.C. (WAS) to Sky Harbor Intl (PHX)

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Sky Harbor Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Cheapest flights from Washington, D.C. to Sky Harbor IntlExplore 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 August 22, 2026.

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 August 22, 2026.

Best flights from Washington, D.C. to Sky Harbor IntlDiscover carefully curated flight deals from Washington, D.C. to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.

Discover carefully curated flight deals from Washington, D.C. to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.

Last-minute flights from Washington, D.C. to Sky Harbor IntlDiscover last-minute flight deals from Washington, D.C. to Sky Harbor Intl. Data last updated August 22, 2026 and is based on user searches.

Discover last-minute flight deals from Washington, D.C. to Sky Harbor Intl. Data last updated August 22, 2026 and is based on user searches.

One-way flights from Washington, D.C. to Sky Harbor IntlSearch for one-way flight options from Washington, D.C. to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.

Search for one-way flight options from Washington, D.C. to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.

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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Phoenix Sky Harbor Intl Airport that are best for you.

Compare providers for flights from Washington, D.C. to Sky Harbor Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Sky Harbor Intl in August.

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.

Cheapflights Insights

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

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 August 22, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 7% on flights from Washington, D.C. to Phoenix Sky Harbor Intl Airport by exploring options for tickets in the morning.

Weekly flight availability from Washington, D.C. to Phoenix Sky Harbor Intl Airport

The most flights from WAS to PHX are scheduled on a Monday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

How much does it cost to fly round-trip from Washington, D.C. to Phoenix Sky Harbor Intl Airport?

Airfare is below average for this route at the moment.

Washington, D.C. to Phoenix Sky Harbor Intl Airport flights typically cost between $352 and $545 in October.The cheapest round-trip price found within the last 5 days was $222 on Frontier (Oct 5-Oct 14).

What’s the top layover airport for flights from Washington, D.C. to Phoenix Sky Harbor Intl Airport?

Share of 1-stop round-trip flights from Washington, D.C. to Phoenix Sky Harbor Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Denver (DEN) – chosen by Cheapflights users on 71% of 1-stop itineraries from Washington, D.C. to Phoenix Sky Harbor Intl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Washington, D.C. to Phoenix Sky Harbor Intl Airport?

Average round-trip fare for 1-stop flights from Washington, D.C. to Phoenix Sky Harbor Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $254.

What’s the fastest layover option from Washington, D.C. to Phoenix Sky Harbor Intl Airport?

Shortest average travel time for 1-stop one-way flights from Washington, D.C. to Phoenix Sky Harbor Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Dallas (DAL) have the shortest average one-way travel time for 1-stop routes: 7h 00m.

Which airport typically offers the quickest layover for flights from Washington, D.C. to Phoenix Sky Harbor Intl Airport?

Average layover duration for 1-stop one-way flights from Washington, D.C. to Phoenix Sky Harbor Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Dallas (DAL) offer the fastest connection on this route, with an average layover time of 0h 58m.

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

What is the cheapest day to fly from Washington, D.C. to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Sky Harbor Intl. Price data was last updated on August 15, 2026.

Travelers seeking maximum savings on their Washington, D.C. to Phoenix Sky Harbor Intl Airport flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Washington, D.C. to Phoenix Sky Harbor Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.

Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. to Phoenix Sky Harbor Intl Airport trip

Our travel experts

Reviews of airlines servicing Sky Harbor Intl

Related info for your journey

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

What are the cheapest airlines flying from Washington, D.C. to Phoenix Sky Harbor Intl Airport round-trip?

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

What are the most popular routes from Washington, D.C. to Phoenix Sky Harbor Intl Airport?

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

What are the cheapest flights from Washington, D.C. to Phoenix Sky Harbor Intl Airport?

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

How can I 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?

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

Traveling to a place near Phoenix Sky Harbor Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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.

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 August 22, 2026.

Best flights from Washington, D.C. to Sky Harbor Intl
Discover carefully curated flight deals from Washington, D.C. to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.

Last-minute flights from Washington, D.C. to Sky Harbor Intl
Discover last-minute flight deals from Washington, D.C. to Sky Harbor Intl. Data last updated August 22, 2026 and is based on user searches.

One-way flights from Washington, D.C. to Sky Harbor Intl
Search for one-way flight options from Washington, D.C. to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.

Washington, D.C. to Phoenix Sky Harbor Intl Airport flights typically cost between $352 and $545 in October.
The cheapest round-trip price found within the last 5 days was $222 on Frontier (Oct 5-Oct 14).