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

Delta, United Airlines, and Alaska 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 day?

As of March 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 52% of daily flights taking off in the afternoon.

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

As of March 2026, there are 85 flights per week flying from Washington, D.C. to Phoenix. The most common day of the week flights depart is Fri, with 19% of flights taking off on this day.

What airlines fly to Phoenix?

United Airlines, Southwest and American Airlines 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 35% 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 45m.

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 March 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.

$80 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 $388 to $628. The lowest price recently found on this route was $248.

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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.

9:10 pm - 2:52 pm

BWI

PHX

20h 42m

1 stop

1:29 pm - 11:22 am

PHX

BWI

18h 53m

2 stops

$248Frontier

Fri, Apr 17 - Tue, Apr 21

9:26 pm - 7:25 am

BWI

PHX

12h 59m

1 stop

12:58 pm - 12:44 am

PHX

BWI

8h 46m

1 stop

$250Frontier

Thu, Apr 9 - Wed, Apr 15

9:26 pm - 7:25 am

BWI

PHX

12h 59m

1 stop

1:29 pm - 11:19 am

PHX

BWI

18h 50m

2 stops

$252Frontier

Thu, Apr 9 - Tue, Apr 14

6:00 am - 11:53 am

BWI

PHX

8h 53m

1 stop

9:16 am - 12:44 am

PHX

BWI

12h 28m

2 stops

$253Frontier

Wed, Apr 22 - Thu, Apr 23

6:00 am - 5:20 pm

BWI

PHX

14h 20m

2 stops

8:06 am - 10:00 am

PHX

BWI

22h 54m

1 stop

$254Multiple Airlines

Wed, Apr 29 - Sat, May 2

5:49 pm - 9:24 pm

BWI

PHX

30h 35m

1 stop

8:28 pm - 11:22 am

PHX

BWI

35h 54m

2 stops

$255Frontier

Wed, Apr 22 - Sun, Apr 26

7:20 pm - 9:58 am

IAD

PHX

17h 38m

1 stop

7:15 pm - 5:41 pm

PHX

IAD

19h 26m

1 stop

$320Alaska Airlines

Fri, Apr 24 - Mon, Apr 27

7:10 am - 10:43 pm

IAD

PHX

18h 33m

2 stops

4:23 pm - 5:42 pm

PHX

IAD

22h 19m

1 stop

$323Alaska Airlines

Tue, May 12 - Tue, May 19

7:00 am - 11:45 am

DCA

PHX

7h 45m

1 stop

7:38 pm - 4:00 pm

PHX

DCA

17h 22m

1 stop

$323Multiple Airlines

Mon, Apr 13 - Thu, Apr 16

1:19 pm - 7:37 pm

IAD

PHX

9h 18m

1 stop

10:35 pm - 9:15 am

PHX

IAD

7h 40m

1 stop

$328Delta

Wed, Apr 8 - Mon, Apr 13

Frontier flights from Washington, D.C. to Phoenix

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

Frontier

Apr 17

BWI9:10 pmBaltimore/Washington

20h 42m

1 stop

PHX2:52 pmPhoenix Sky Harbor Intl

Apr 21

PHX1:29 pmPhoenix Sky Harbor Intl

18h 53m

2 stops

BWI11:22 amBaltimore/Washington

$248

Frontier

Apr 9

BWI9:26 pmBaltimore/Washington

12h 59m

1 stop

PHX7:25 amPhoenix Sky Harbor Intl

Apr 15

PHX12:58 pmPhoenix Sky Harbor Intl

8h 46m

1 stop

BWI12:44 amBaltimore/Washington

$250

Frontier

Apr 9

BWI9:26 pmBaltimore/Washington

12h 59m

1 stop

PHX7:25 amPhoenix Sky Harbor Intl

Apr 14

PHX1:29 pmPhoenix Sky Harbor Intl

18h 50m

2 stops

BWI11:19 amBaltimore/Washington

$252

Alaska Airlines flights from Washington, D.C. to Phoenix

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

Alaska Airlines

Apr 24

IAD7:20 pmWashington, D.C. Dulles Intl

17h 38m

1 stop

PHX9:58 amPhoenix Sky Harbor Intl

Apr 27

PHX7:15 pmPhoenix Sky Harbor Intl

19h 26m

1 stop

IAD5:41 pmWashington, D.C. Dulles Intl

$320

Alaska Airlines

May 12

IAD7:10 amWashington, D.C. Dulles Intl

18h 33m

2 stops

PHX10:43 pmPhoenix Sky Harbor Intl

May 19

PHX4:23 pmPhoenix Sky Harbor Intl

22h 19m

1 stop

IAD5:42 pmWashington, D.C. Dulles Intl

$323

Alaska Airlines

Mar 31

IAD7:00 amWashington, D.C. Dulles Intl

11h 53m

1 stop

PHX3:53 pmPhoenix Sky Harbor Intl

Apr 14

PHX7:00 amPhoenix Sky Harbor Intl

7h 22m

1 stop

IAD5:22 pmWashington, D.C. Dulles Intl

$327

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimorePhoenix

BWI - PHX

BWIPHX

Baltimore/Washington

Fri 4/17

9:10 pm-2:52 pm

1 stop20h 42m

Phoenix Sky Harbor Intl

Tue 4/21

1:29 pm-11:22 am

2 stops18h 53m

$248

BaltimorePhoenix

BWI - PHX

BWIPHX

Baltimore/Washington

Thu 4/9

9:26 pm-7:25 am

1 stop12h 59m

Phoenix Sky Harbor Intl

Wed 4/15

12:58 pm-12:44 am

1 stop8h 46m

$250

BaltimorePhoenix

BWI - PHX

BWIPHX

Baltimore/Washington

Thu 4/9

9:26 pm-7:25 am

1 stop12h 59m

Phoenix Sky Harbor Intl

Tue 4/14

1:29 pm-11:19 am

2 stops18h 50m

$252

BaltimorePhoenix

BWI - PHX

BWIPHX

Baltimore/Washington

Wed 4/22

6:00 am-11:53 am

1 stop8h 53m

Phoenix Sky Harbor Intl

Thu 4/23

9:16 am-12:44 am

2 stops12h 28m

$253

BaltimorePhoenix

BWI - PHX

BWIPHX

Baltimore/Washington

Wed 4/29

6:00 am-5:20 pm

2 stops14h 20m

Phoenix Sky Harbor Intl

Sat 5/2

8:06 am-10:00 am

1 stop22h 54m

$254

BaltimorePhoenix

BWI - PHX

BWIPHX

Baltimore/Washington

Wed 4/22

5:49 pm-9:24 pm

1 stop30h 35m

Phoenix Sky Harbor Intl

Sun 4/26

8:28 pm-11:22 am

2 stops35h 54m

$255

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Fri 4/24

7:20 pm-9:58 am

1 stop17h 38m

Phoenix Sky Harbor Intl

Mon 4/27

7:15 pm-5:41 pm

1 stop19h 26m

$320

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Tue 5/12

7:10 am-10:43 pm

2 stops18h 33m

Phoenix Sky Harbor Intl

Tue 5/19

4:23 pm-5:42 pm

1 stop22h 19m

$323

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Mon 4/13

7:00 am-11:45 am

1 stop7h 45m

Phoenix Sky Harbor Intl

Thu 4/16

7:38 pm-4:00 pm

1 stop17h 22m

$323

Quickest round-trip

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Wed 4/8

1:19 pm-7:37 pm

1 stop9h 18m

Phoenix Sky Harbor Intl

Mon 4/13

10:35 pm-9:15 am

1 stop7h 40m

$328

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 $349.

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 $439. 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 $525.

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 $451. In the evening is when there is more demand to fly to Phoenix, so prices are often more expensive at around $539 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 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 $420 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 $350 on momondo.

What cabin class options are available on Washington, D.C. to Phoenix flights?

There are 4 cabin classes available to choose from on Washington, D.C. to Phoenix flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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 39m
Direct flights	Every day
Airports in Phoenix	3 airports

The fastest flight from Washington, D.C. to Phoenix takes 4h 39m

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

How far is Washington, D.C. to Phoenix by plane?
There are 1976.3 mi between Washington, D.C. and Phoenix. 4h 39m 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 March 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 6.3 8,537 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $131	Free Cancellation	Rating 5.7 3,023 reviews	Search Frontier flights
Delta	PriceFrom $160	Free Cancellation	Rating 7.9 8,303 reviews	Search Delta flights
JetBlue	PriceFrom $216	Free Cancellation	Rating 7.2 2,909 reviews	Search JetBlue flights
American Airlines	PriceFrom $226	Free Cancellation	Rating 7.1 11,482 reviews	Search American Airlines flights
United Airlines	PriceFrom $226	Free Cancellation	Rating 7.4 9,453 reviews	Search United Airlines flights
Southwest	PriceFrom $239	Free Cancellation	Rating 8.0 4,324 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 $80

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 4/20. 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 to Phoenix?

What cabin class options are available on Washington, D.C. to Phoenix flights?

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

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Airports listed have a maximum distance of 25.4 mi from Phoenix

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