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

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

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

As of April 2026, there are 96 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.

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

As of April 2026, 13 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 55% of daily flights taking off in the afternoon.

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 49m.

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 April 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.

$77 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 $566 to $335. The lowest price recently found on this route was $260.

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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.

10:10 am - 9:20 pm

BWI

PHX

14h 10m

1 stop

9:15 am - 8:08 pm

PHX

BWI

7h 53m

1 stop

$260Multiple Airlines

Thu, May 7 - Thu, May 14

3:26 pm - 10:45 am

BWI

PHX

22h 19m

1 stop

6:00 am - 5:25 pm

PHX

BWI

8h 25m

1 stop

$261Frontier

Thu, Jun 4 - Sun, Jun 7

6:45 am - 10:26 pm

BWI

PHX

18h 41m

1 stop

12:29 pm - 7:43 am

PHX

BWI

16h 14m

2 stops

$263Frontier

Sun, May 24 - Thu, May 28

9:13 pm - 1:09 pm

BWI

PHX

18h 56m

1 stop

6:30 am - 9:44 am

PHX

BWI

24h 14m

2 stops

$264Multiple Airlines

Mon, May 4 - Wed, May 6

9:59 pm - 12:51 pm

BWI

PHX

41h 52m

2 stops

11:30 pm - 3:46 pm

PHX

BWI

13h 16m

1 stop

$265Frontier

Mon, May 4 - Mon, May 11

8:52 am - 8:33 pm

BWI

PHX

14h 41m

1 stop

6:00 am - 5:15 pm

PHX

BWI

8h 15m

1 stop

$266Frontier

Wed, May 6 - Sun, May 10

10:10 am - 9:20 pm

BWI

PHX

14h 10m

1 stop

9:15 am - 8:18 pm

PHX

BWI

8h 03m

1 stop

$267Frontier

Thu, May 7 - Sat, May 9

3:26 pm - 10:21 pm

BWI

PHX

33h 55m

2 stops

11:30 pm - 3:46 pm

PHX

BWI

13h 16m

1 stop

$268Frontier

Thu, May 14 - Mon, May 18

5:30 pm - 7:40 pm

IAD

PHX

5h 10mnonstop

8:35 am - 3:50 pm

PHX

IAD

4h 15mnonstop

$277Southwest

Wed, May 27 - Tue, Jun 2

4:30 pm - 9:40 pm

IAD

PHX

8h 10m

1 stop

8:35 am - 3:50 pm

PHX

IAD

4h 15mnonstop

$287Southwest

Tue, May 26 - Tue, Jun 2

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Frontier flights from Washington, D.C. to Phoenix

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

Frontier

May 22

BWI9:23 pmBaltimore/Washington

27h 58m

2 stops

PHX10:21 pmPhoenix Sky Harbor Intl

May 26

PHX11:30 pmPhoenix Sky Harbor Intl

13h 52m

1 stop

BWI4:22 pmBaltimore/Washington

$260

Frontier

Jun 4

BWI3:26 pmBaltimore/Washington

22h 19m

1 stop

PHX10:45 amPhoenix Sky Harbor Intl

Jun 7

PHX6:00 amPhoenix Sky Harbor Intl

8h 25m

1 stop

BWI5:25 pmBaltimore/Washington

$261

Frontier

May 24

BWI6:45 amBaltimore/Washington

18h 41m

1 stop

PHX10:26 pmPhoenix Sky Harbor Intl

May 28

PHX12:29 pmPhoenix Sky Harbor Intl

16h 14m

2 stops

BWI7:43 amBaltimore/Washington

$263

Delta flights from Washington, D.C. to Phoenix

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

Delta

May 12

BWI4:51 pmBaltimore/Washington

8h 45m

1 stop

PHX10:36 pmPhoenix Sky Harbor Intl

May 15

PHX11:54 amPhoenix Sky Harbor Intl

8h 52m

1 stop

BWI11:46 pmBaltimore/Washington

$282

Delta

May 26

IAD6:00 amWashington, D.C. Dulles Intl

9h 34m

1 stop

PHX12:34 pmPhoenix Sky Harbor Intl

Jun 3

PHX6:05 amPhoenix Sky Harbor Intl

9h 10m

1 stop

IAD6:15 pmWashington, D.C. Dulles Intl

$297

Delta

May 19

DCA9:39 amWashington, D.C. Reagan-National

7h 10m

1 stop

PHX1:49 pmPhoenix Sky Harbor Intl

Jun 2

PHX6:05 amPhoenix Sky Harbor Intl

7h 44m

1 stop

DCA4:49 pmWashington, D.C. Reagan-National

$322

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimorePhoenix

BWI - PHX

BWIPHX

Baltimore/Washington

Thu 5/7

10:10 am-9:20 pm

1 stop14h 10m

Phoenix Sky Harbor Intl

Thu 5/14

9:15 am-8:08 pm

1 stop7h 53m

$260

BaltimorePhoenix

BWI - PHX

BWIPHX

Baltimore/Washington

Thu 6/4

3:26 pm-10:45 am

1 stop22h 19m

Phoenix Sky Harbor Intl

Sun 6/7

6:00 am-5:25 pm

1 stop8h 25m

$261

BaltimorePhoenix

BWI - PHX

BWIPHX

Baltimore/Washington

Sun 5/24

6:45 am-10:26 pm

1 stop18h 41m

Phoenix Sky Harbor Intl

Thu 5/28

12:29 pm-7:43 am

2 stops16h 14m

$263

BaltimorePhoenix

BWI - PHX

BWIPHX

Baltimore/Washington

Mon 5/4

9:13 pm-1:09 pm

1 stop18h 56m

Phoenix Sky Harbor Intl

Wed 5/6

6:30 am-9:44 am

2 stops24h 14m

$264

BaltimorePhoenix

BWI - PHX

BWIPHX

Baltimore/Washington

Mon 5/4

9:59 pm-12:51 pm

2 stops41h 52m

Phoenix Sky Harbor Intl

Mon 5/11

11:30 pm-3:46 pm

1 stop13h 16m

$265

BaltimorePhoenix

BWI - PHX

BWIPHX

Baltimore/Washington

Wed 5/6

8:52 am-8:33 pm

1 stop14h 41m

Phoenix Sky Harbor Intl

Sun 5/10

6:00 am-5:15 pm

1 stop8h 15m

$266

BaltimorePhoenix

BWI - PHX

BWIPHX

Baltimore/Washington

Thu 5/7

10:10 am-9:20 pm

1 stop14h 10m

Phoenix Sky Harbor Intl

Sat 5/9

9:15 am-8:18 pm

1 stop8h 03m

$267

BaltimorePhoenix

BWI - PHX

BWIPHX

Baltimore/Washington

Thu 5/14

3:26 pm-10:21 pm

2 stops33h 55m

Phoenix Sky Harbor Intl

Mon 5/18

11:30 pm-3:46 pm

1 stop13h 16m

$268

Quickest round-trip

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Wed 5/27

5:30 pm-7:40 pm

Nonstop5h 10m

Phoenix Sky Harbor Intl

Tue 6/2

8:35 am-3:50 pm

Nonstop4h 15m

$277

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Tue 5/26

4:30 pm-9:40 pm

1 stop8h 10m

Phoenix Sky Harbor Intl

Tue 6/2

8:35 am-3:50 pm

Nonstop4h 15m

$287

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 $357.

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 $459. 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 $542.

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 $467. 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 Baltimore/Washington 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 $427 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 $303 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 7 as of April 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 8,635 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $131	Free Cancellation	Rating 5.6 2,980 reviews	Search Frontier flights
Delta	PriceFrom $160	Free Cancellation	Rating 7.9 8,443 reviews	Search Delta flights
JetBlue	PriceFrom $216	Free Cancellation	Rating 7.2 2,954 reviews	Search JetBlue flights
United Airlines	PriceFrom $227	Free Cancellation	Rating 7.4 9,644 reviews	Search United Airlines flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.1 11,664 reviews	Search American Airlines flights
Southwest	PriceFrom $239	Free Cancellation	Rating 8.0 4,331 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 $77

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 7/3. 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

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

Delta flights from Washington, D.C. to Phoenix

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

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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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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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