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

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

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 50m.

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

As of June 2026, 10 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 63% of daily flights taking off in the afternoon.

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

As of June 2026, there are 72 flights per week flying from Washington, D.C. to Phoenix. The most common day of the week flights depart is Tue, with 22% 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 35% of people opting to fly with this airline when traveling to Phoenix. Keep in mind that there are 6 different airlines that fly to Phoenix on a routine basis, so you have a few additional options to choose from.

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 6 as of June 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.

$84 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 $563 to $403. The lowest price recently found on this route was $301.

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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.

5:08 pm - 9:05 pm

IAD

PHX

6h 57m

1 stop

11:59 pm - 9:10 am

PHX

IAD

6h 11m

1 stop

$301Delta

Mon, Sep 14 - Wed, Sep 16

9:39 am - 1:50 pm

DCA

PHX

7h 11m

1 stop

10:19 am - 7:34 pm

PHX

DCA

6h 15m

1 stop

$301Delta

Thu, Aug 13 - Wed, Aug 19

11:11 am - 10:30 am

IAD

PHX

26h 19m

1 stop

7:11 am - 6:45 pm

PHX

IAD

8h 34m

1 stop

$305Multiple Airlines

Wed, Jul 8 - Wed, Jul 15

12:02 pm - 6:59 pm

BWI

PHX

8h 57m

1 stop

11:30 pm - 8:29 am

PHX

BWI

6h 59m

1 stop

$308Frontier

Sun, Nov 1 - Sat, Nov 7

7:00 am - 4:37 pm

IAD

PHX

12h 37m

1 stop

9:00 am - 11:59 pm

PHX

IAD

11h 59m

1 stop

$309Alaska Airlines

Sat, Oct 24 - Sat, Oct 31

3:38 pm - 11:04 pm

IAD

PHX

10h 26m

1 stop

9:58 pm - 8:20 am

PHX

IAD

7h 22m

1 stop

$310Frontier

Tue, Jun 30 - Wed, Jul 8

6:40 pm - 10:38 am

IAD

PHX

17h 58m

1 stop

8:00 am - 5:40 pm

PHX

IAD

7h 40m

1 stop

$314Alaska Airlines

Mon, Nov 2 - Mon, Nov 9

7:49 am - 9:39 am

DCA

PHX

4h 50mnonstop

11:40 pm - 7:00 am

PHX

DCA

4h 20mnonstop

$321American Airlines

Mon, Aug 3 - Wed, Aug 12

2:25 pm - 12:26 pm

BWI

PHX

25h 01m

1 stop

4:51 pm - 8:54 am

PHX

BWI

37h 03m

2 stops

$322Multiple Airlines

Fri, Aug 7 - Sun, Aug 9

6:00 am - 9:19 am

BWI

PHX

6h 19m

1 stop

11:28 pm - 9:44 am

PHX

BWI

7h 16m

1 stop

$323American Airlines

Sat, Aug 22 - Tue, Sep 8

Frontier flights from Washington, D.C. to Phoenix

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

Frontier

Nov 1

BWI12:02 pmBaltimore/Washington

8h 57m

1 stop

PHX6:59 pmPhoenix Sky Harbor Intl

Nov 7

PHX11:30 pmPhoenix Sky Harbor Intl

6h 59m

1 stop

BWI8:29 amBaltimore/Washington

$308

Frontier

Jul 11

IAD9:30 amWashington, D.C. Dulles Intl

16h 35m

1 stop

PHX11:05 pmPhoenix Sky Harbor Intl

Jul 14

PHX2:04 pmPhoenix Sky Harbor Intl

15h 16m

1 stop

IAD8:20 amWashington, D.C. Dulles Intl

$309

Frontier

Jul 21

BWI9:49 amBaltimore/Washington

14h 04m

1 stop

PHX8:53 pmPhoenix Sky Harbor Intl

Jul 28

PHX9:04 amPhoenix Sky Harbor Intl

8h 32m

1 stop

BWI8:36 pmBaltimore/Washington

$310

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

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

United Airlines

Aug 21

IAD10:35 amWashington, D.C. Dulles Intl

7h 45m

1 stop

PHX3:20 pmPhoenix Sky Harbor Intl

Aug 29

PHX8:55 amPhoenix Sky Harbor Intl

4h 28m

IAD4:23 pmWashington, D.C. Dulles Intl

$339

United Airlines

Aug 25

IAD6:00 pmWashington, D.C. Dulles Intl

4h 54m

PHX7:54 pmPhoenix Sky Harbor Intl

Aug 26

PHX12:15 pmPhoenix Sky Harbor Intl

7h 30m

1 stop

IAD10:45 pmWashington, D.C. Dulles Intl

$353

United Airlines

Aug 25

DCA10:58 amWashington, D.C. Reagan-National

7h 18m

1 stop

PHX3:16 pmPhoenix Sky Harbor Intl

Aug 26

PHX12:15 pmPhoenix Sky Harbor Intl

8h 44m

1 stop

DCA11:59 pmWashington, D.C. Reagan-National

$358

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Mon 9/14

5:08 pm-9:05 pm

1 stop6h 57m

Phoenix Sky Harbor Intl

Wed 9/16

11:59 pm-9:10 am

1 stop6h 11m

$301

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Thu 8/13

9:39 am-1:50 pm

1 stop7h 11m

Phoenix Sky Harbor Intl

Wed 8/19

10:19 am-7:34 pm

1 stop6h 15m

$301

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Wed 7/8

11:11 am-10:30 am

1 stop26h 19m

Phoenix Sky Harbor Intl

Wed 7/15

7:11 am-6:45 pm

1 stop8h 34m

$305

BaltimorePhoenix

BWI - PHX

BWIPHX

Baltimore/Washington

Sun 11/1

12:02 pm-6:59 pm

1 stop8h 57m

Phoenix Sky Harbor Intl

Sat 11/7

11:30 pm-8:29 am

1 stop6h 59m

$308

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Sat 10/24

7:00 am-4:37 pm

1 stop12h 37m

Phoenix Sky Harbor Intl

Sat 10/31

9:00 am-11:59 pm

1 stop11h 59m

$309

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Tue 6/30

3:38 pm-11:04 pm

1 stop10h 26m

Phoenix Sky Harbor Intl

Wed 7/8

9:58 pm-8:20 am

1 stop7h 22m

$310

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Mon 11/2

6:40 pm-10:38 am

1 stop17h 58m

Phoenix Sky Harbor Intl

Mon 11/9

8:00 am-5:40 pm

1 stop7h 40m

$314

Quickest round-trip

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Mon 8/3

7:49 am-9:39 am

Nonstop4h 50m

Phoenix Sky Harbor Intl

Wed 8/12

11:40 pm-7:00 am

Nonstop4h 20m

$321

BaltimorePhoenix

BWI - PHX

BWIPHX

Baltimore/Washington

Fri 8/7

2:25 pm-12:26 pm

1 stop25h 01m

Phoenix Sky Harbor Intl

Sun 8/9

4:51 pm-8:54 am

2 stops37h 03m

$322

BaltimorePhoenix

BWI - PHX

BWIPHX

Baltimore/Washington

Sat 8/22

6:00 am-9:19 am

1 stop6h 19m

Phoenix Sky Harbor Intl

Tue 9/8

11:28 pm-9:44 am

1 stop7h 16m

$323

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 June is also very affordable. Most momondo users find prices during this month for around $120.

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 $467. 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 $557.

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 $490. 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. Reagan-National 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 $431 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 $380 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 45m
Direct flights	Every day
Airports in Phoenix	3 airports

The fastest flight from Washington, D.C. to Phoenix takes 4h 45m

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 45m 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 6 as of June 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
Frontier	PriceFrom $131	Free Cancellation	Rating 5.6 2,919 reviews	Search Frontier flights
Delta	PriceFrom $160	Free Cancellation	Rating 7.9 8,398 reviews	Search Delta flights
JetBlue	PriceFrom $216	Free Cancellation	Rating 7.1 2,982 reviews	Search JetBlue flights
United Airlines	PriceFrom $227	Free Cancellation	Rating 7.4 9,771 reviews	Search United Airlines flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.1 11,640 reviews	Search American Airlines flights
Southwest	PriceFrom $229	Free Cancellation	Rating 8.0 4,254 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 $84

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 6/24. 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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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 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

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

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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Fly into one of these airports located in Phoenix

Airports listed have a maximum distance of 25.4 mi from Phoenix

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