What is the cheapest airline that flies from Washington, D.C. to Phoenix?

Alaska Airlines, Delta, and United Airlines are the most popular carriers operating from Washington, D.C. to Phoenix

How many flights depart from Washington, D.C. to Phoenix on average per week?

As of May 2026, there are 88 flights per week flying from Washington, D.C. to Phoenix. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

What airlines fly to Phoenix?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Phoenix from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Phoenix. Keep in mind that there are 7 different airlines that fly to Phoenix on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Phoenix?

On average, it takes 4h 45m to fly from Washington, D.C. to Phoenix if you fly out of Baltimore (the most popular airport in Washington, D.C.) and into Phoenix Sky Harbor Intl Airport (the most popular airport in Phoenix). If you’re flying out of Washington, D.C. and into Phoenix Sky Harbor Intl Airport, then the flight time is around 4h 47m.

How many flights depart from Washington, D.C. to Phoenix on average per day?

As of May 2026, 12 flights take off from Washington, D.C. and land in Phoenix each day. The most common flight departure time for this route is 5:00PM, with 53% of daily flights taking off in the afternoon.

When did momondo last update prices for flights from Washington, D.C. to Phoenix?

Prices for flights from Washington, D.C. to Phoenix are refreshed on a daily basis.

How many operators does momondo search for flights from Washington, D.C. to Phoenix?

The number of operators available for flights from Washington, D.C. to Phoenix is 7 as of May 2026.

How old do you have to be to fly from Washington, D.C. to Phoenix?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Phoenix.

What documentation or ID do you need to fly to Phoenix?

The travel and health documents required for your trip to Phoenix can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phoenix. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$82 Cheap Flights from Washington, D.C. to Phoenix in 2026

Q: What is the typical price of a round-trip flight between Washington, D.C. and Phoenix?

Prices are currently low for flights on this route. Typical prices usually range from $587 to $336. The lowest price recently found on this route was $278.

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Find the cheapest flights from Washington, D.C. to Phoenix

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 4:14 pm

IAD

PHX

12h 14m

1 stop

11:35 pm - 10:16 am

PHX

IAD

7h 41m

1 stop

$278Multiple Airlines

Wed, Sep 2 - Mon, Sep 7

11:17 am - 10:20 pm

IAD

PHX

14h 03m

1 stop

11:23 pm - 10:13 am

PHX

IAD

7h 50m

1 stop

$279Frontier

Wed, Jul 1 - Mon, Jul 6

7:00 am - 3:23 pm

DCA

PHX

11h 23m

1 stop

5:15 am - 4:59 pm

PHX

DCA

8h 44m

1 stop

$279Frontier

Wed, Jun 3 - Fri, Jun 5

11:17 am - 10:20 pm

IAD

PHX

14h 03m

1 stop

12:23 am - 12:53 pm

PHX

IAD

9h 30m

1 stop

$280Frontier

Wed, Jun 24 - Sat, Aug 29

7:00 am - 3:23 pm

DCA

PHX

11h 23m

1 stop

5:15 am - 4:59 pm

PHX

DCA

8h 44m

1 stop

$280Frontier

Wed, Jun 3 - Fri, Jun 5

11:17 am - 10:20 pm

IAD

PHX

14h 03m

1 stop

2:00 pm - 8:20 am

PHX

IAD

15h 20m

1 stop

$281Frontier

Mon, Jun 29 - Tue, Jul 7

11:07 am - 10:26 pm

IAD

PHX

14h 19m

1 stop

11:30 pm - 10:12 am

PHX

IAD

7h 42m

1 stop

$282Frontier

Tue, Jun 2 - Thu, Jun 4

7:27 pm - 12:31 pm

IAD

PHX

20h 04m

1 stop

6:24 am - 6:42 pm

PHX

IAD

9h 18m

1 stop

$283Frontier

Tue, Sep 1 - Sat, Sep 5

11:07 am - 10:26 pm

IAD

PHX

14h 19m

1 stop

10:32 pm - 8:25 am

PHX

IAD

6h 53m

1 stop

$284Frontier

Sat, Jun 6 - Wed, Jun 10

6:00 pm - 10:02 am

DCA

PHX

19h 02m

1 stop

6:53 pm - 12:57 pm

PHX

DCA

15h 04m

1 stop

$284Frontier

Tue, Aug 18 - Sat, Aug 22

Frontier flights from Washington, D.C. to Phoenix

Our best Frontier deals on Washington, D.C. to Phoenix flight tickets

Frontier

Jul 1

IAD11:17 amWashington, D.C. Dulles Intl

14h 03m

1 stop

PHX10:20 pmPhoenix Sky Harbor Intl

Jul 6

PHX11:23 pmPhoenix Sky Harbor Intl

7h 50m

1 stop

IAD10:13 amWashington, D.C. Dulles Intl

$279

Frontier

Jun 24

IAD11:17 amWashington, D.C. Dulles Intl

14h 03m

1 stop

PHX10:20 pmPhoenix Sky Harbor Intl

Aug 29

PHX11:35 pmPhoenix Sky Harbor Intl

7h 41m

1 stop

IAD10:16 amWashington, D.C. Dulles Intl

$280

Frontier

Jun 29

IAD11:17 amWashington, D.C. Dulles Intl

14h 03m

1 stop

PHX10:20 pmPhoenix Sky Harbor Intl

Jul 7

PHX2:00 pmPhoenix Sky Harbor Intl

15h 20m

1 stop

IAD8:20 amWashington, D.C. Dulles Intl

$281

Southwest flights from Washington, D.C. to Phoenix

Our best Southwest deals on Washington, D.C. to Phoenix flight tickets

Southwest

May 23

DCA11:55 amWashington, D.C. Reagan-National

9h 20m

1 stop

PHX6:15 pmPhoenix Sky Harbor Intl

Jun 6

PHX5:15 amPhoenix Sky Harbor Intl

6h 40m

1 stop

DCA2:55 pmWashington, D.C. Reagan-National

$352

Southwest

Jul 7

DCA4:55 pmWashington, D.C. Reagan-National

6h 05m

1 stop

PHX8:00 pmPhoenix Sky Harbor Intl

Aug 12

PHX10:50 amPhoenix Sky Harbor Intl

7h 50m

1 stop

DCA9:40 pmWashington, D.C. Reagan-National

$364

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Wed 9/2

7:00 am-4:14 pm

1 stop12h 14m

Phoenix Sky Harbor Intl

Mon 9/7

11:35 pm-10:16 am

1 stop7h 41m

$278

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Wed 7/1

11:17 am-10:20 pm

1 stop14h 03m

Phoenix Sky Harbor Intl

Mon 7/6

11:23 pm-10:13 am

1 stop7h 50m

$279

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Wed 6/3

7:00 am-3:23 pm

1 stop11h 23m

Phoenix Sky Harbor Intl

Fri 6/5

5:15 am-4:59 pm

1 stop8h 44m

$279

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Wed 6/24

11:17 am-10:20 pm

1 stop14h 03m

Phoenix Sky Harbor Intl

Sat 8/29

12:23 am-12:53 pm

1 stop9h 30m

$280

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Wed 6/3

7:00 am-3:23 pm

1 stop11h 23m

Phoenix Sky Harbor Intl

Fri 6/5

5:15 am-4:59 pm

1 stop8h 44m

$280

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Mon 6/29

11:17 am-10:20 pm

1 stop14h 03m

Phoenix Sky Harbor Intl

Tue 7/7

2:00 pm-8:20 am

1 stop15h 20m

$281

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Tue 6/2

11:07 am-10:26 pm

1 stop14h 19m

Phoenix Sky Harbor Intl

Thu 6/4

11:30 pm-10:12 am

1 stop7h 42m

$282

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Tue 9/1

7:27 pm-12:31 pm

1 stop20h 04m

Phoenix Sky Harbor Intl

Sat 9/5

6:24 am-6:42 pm

1 stop9h 18m

$283

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Sat 6/6

11:07 am-10:26 pm

1 stop14h 19m

Phoenix Sky Harbor Intl

Wed 6/10

10:32 pm-8:25 am

1 stop6h 53m

$284

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Tue 8/18

6:00 pm-10:02 am

1 stop19h 02m

Phoenix Sky Harbor Intl

Sat 8/22

6:53 pm-12:57 pm

1 stop15h 04m

$284

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Phoenix

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Washington, D.C. and Phoenix?

What is the cheapest month to fly to Phoenix?

If you are unable to visit Phoenix during the month of August, then departing from Washington, D.C. during the month July is also very affordable. Most momondo users find prices during this month for around $131.

What is the cheapest day to depart on your flight to Phoenix?

On average, the least expensive day to fly to Phoenix from Washington, D.C. is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $462. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $551.

What is the cheapest time of day to depart on your flight to Phoenix?

The cheapest time of day to fly to Phoenix is in the afternoon when flights can be purchased for as low as $477. In the evening is when there is more demand to fly to Phoenix, so prices are often more expensive at around $578 per ticket.

What is the cheapest Washington, D.C. to Phoenix flight route?

Fly from Washington, D.C. Dulles Intl to Phoenix Sky Harbor Intl for the best Washington, D.C. - Phoenix flight prices

How far in advance should I book a flight from Washington, D.C. to Phoenix?

You are more likely to see cheaper flights to Phoenix from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around $429 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix from Washington, D.C. for as low as $369 on momondo.

Cheap Washington, D.C. to Phoenix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Phoenix

Fastest flight time	4h 44m
Direct flights	Every day
Airports in Phoenix	3 airports

The fastest flight from Washington, D.C. to Phoenix takes 4h 44m

Direct flights go from Washington, D.C. to Phoenix every day.

There are 3 airports in Phoenix. From Washington, D.C. there are direct flights to Phoenix Sky Harbor Intl (PHX).

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Phoenix

How far is Washington, D.C. to Phoenix by plane?
There are 1976.3 mi between Washington, D.C. and Phoenix. 4h 44m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. to Phoenix?
Prices for flights from Washington, D.C. to Phoenix are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Phoenix?
The number of operators available for flights from Washington, D.C. to Phoenix is 7 as of May 2026.
How old do you have to be to fly from Washington, D.C. to Phoenix?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Phoenix.
What documentation or ID do you need to fly to Phoenix?
The travel and health documents required for your trip to Phoenix can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phoenix. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Washington, D.C. to Phoenix

Compare and see reviews for airlines that fly from Washington, D.C. to Phoenix with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $80	Free Cancellation	Rating 6.2 8,619 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $131	Free Cancellation	Rating 5.6 2,946 reviews	Search Frontier flights
Delta	PriceFrom $160	Free Cancellation	Rating 7.9 8,447 reviews	Search Delta flights
JetBlue	PriceFrom $216	Free Cancellation	Rating 7.1 2,978 reviews	Search JetBlue flights
United Airlines	PriceFrom $227	Free Cancellation	Rating 7.4 9,737 reviews	Search United Airlines flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.1 11,650 reviews	Search American Airlines flights
Southwest	PriceFrom $237	Free Cancellation	Rating 7.9 4,288 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Phoenix?

It is quick and easy to find Washington, D.C. to Phoenix flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Phoenix that suits you.

Can I find flights from Washington, D.C. to Phoenix with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Phoenix flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Phoenix?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Phoenix from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Phoenix right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Phoenix flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Washington, D.C. to Phoenix from $82

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Phoenix departing on 7/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Washington, D.C. to Phoenix

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How to get the cheapest flight ticket from Washington, D.C. to Phoenix

What is the typical price of a round-trip flight between Washington, D.C. and Phoenix?

What is the cheapest month to fly to Phoenix?

What is the cheapest day to depart on your flight to Phoenix?

What is the cheapest time of day to depart on your flight to Phoenix?

What is the cheapest Washington, D.C. to Phoenix flight route?

How far in advance should I book a flight from Washington, D.C. to Phoenix?

What is the cheapest airline that flies from Washington, D.C. to Phoenix?

What airlines fly to Phoenix?

How many flights depart from Washington, D.C. to Phoenix on average per day?

How many flights depart from Washington, D.C. to Phoenix on average per week?

How long does it take to fly to Phoenix?

Cheap Washington, D.C. to Phoenix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Phoenix

Fastest flight time

Direct flights

Airports in Phoenix

Frequently asked questions about flying from Washington, D.C. to Phoenix

Best airlines flying from Washington, D.C. to Phoenix

Compare and see reviews for airlines that fly from Washington, D.C. to Phoenix with momondo

Why use momondo?

An easier way to manage your Phoenix trip

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Airports listed have a maximum distance of 25.4 mi from Phoenix

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