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Cheap flights from Washington, D.C. to Phoenix from $63

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 2/25. 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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Find the cheapest flights from Washington, D.C. to Phoenix

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:52 pm - 10:14 pm
BWI
-
PHX
8h 22m1 stop
United Airlines Logo
6:45 am - 3:04 pm
PHX
-
BWI
6h 19m1 stop
$229United Airlines
Wed, Jan 7 - Tue, Jan 13
United Airlines Logo
10:05 am - 3:57 pm
BWI
-
PHX
7h 52m1 stop
United Airlines Logo
9:00 am - 9:21 pm
PHX
-
BWI
10h 21m2 stops
$230United Airlines
Tue, Jan 20 - Wed, Jan 28
Frontier Logo
10:05 am - 11:36 pm
BWI
-
PHX
15h 31m2 stops
Frontier Logo
6:00 am - 9:05 pm
PHX
-
BWI
13h 05m1 stop
$231Frontier
Thu, Jan 15 - Sun, Jan 18
United Airlines Logo
5:18 pm - 10:59 pm
BWI
-
PHX
7h 41m1 stop
United Airlines Logo
10:00 am - 9:21 pm
PHX
-
BWI
9h 21m2 stops
$234United Airlines
Wed, Jan 7 - Thu, Jan 8
Frontier Logo
7:19 pm - 12:33 am
BWI
-
PHX
31h 14m1 stop
Frontier Logo
7:25 am - 8:41 am
PHX
-
BWI
23h 16m2 stops
$235Frontier
Thu, Feb 12 - Sun, Feb 15
Multiple Airlines Logo
8:08 pm - 4:56 pm
BWI
-
PHX
22h 48m1 stop
Multiple Airlines Logo
11:59 pm - 2:13 pm
PHX
-
BWI
12h 14m1 stop
$238Multiple Airlines
Sat, Feb 7 - Sun, Feb 22
Multiple Airlines Logo
8:00 am - 4:21 pm
IAD
-
PHX
10h 21m1 stop
Multiple Airlines Logo
2:53 pm - 10:42 am
PHX
-
IAD
41h 49m2 stops
$239Multiple Airlines
Tue, Jan 13 - Tue, Jan 27
Southwest Logo
7:00 am - 10:15 am
IAD
-
PHX
5h 15mnonstop
Southwest Logo
9:40 am - 3:45 pm
PHX
-
IAD
4h 05mnonstop
$240Southwest
Sat, Feb 7 - Sat, Feb 14
JetBlue Logo
6:00 am - 3:14 pm
DCA
-
PHX
11h 14m1 stop
JetBlue Logo
10:25 pm - 9:07 am
PHX
-
DCA
8h 42m1 stop
$243JetBlue
Wed, Feb 18 - Fri, Feb 27
JetBlue Logo
7:45 pm - 8:49 pm
DCA
-
PHX
27h 04m1 stop
JetBlue Logo
10:19 pm - 2:29 pm
PHX
-
DCA
14h 10m1 stop
$244JetBlue
Fri, Jan 16 - Tue, Jan 20

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

Our best United Airlines deals on Washington, D.C. to Phoenix flight tickets
United Airlines
Jan 7
BWI3:52 pmBaltimore/Washington
8h 22m
1 stop
PHX10:14 pmPhoenix Sky Harbor Intl
Jan 13
PHX6:45 amPhoenix Sky Harbor Intl
6h 19m
1 stop
BWI3:04 pmBaltimore/Washington
$229
Find similar
United Airlines
Jan 20
BWI10:05 amBaltimore/Washington
7h 52m
1 stop
PHX3:57 pmPhoenix Sky Harbor Intl
Jan 28
PHX9:00 amPhoenix Sky Harbor Intl
10h 21m
2 stops
BWI9:21 pmBaltimore/Washington
$230
Find similar
United Airlines
Jan 7
BWI5:18 pmBaltimore/Washington
7h 41m
1 stop
PHX10:59 pmPhoenix Sky Harbor Intl
Jan 8
PHX10:00 amPhoenix Sky Harbor Intl
9h 21m
2 stops
BWI9:21 pmBaltimore/Washington
$234
Find similar

Frontier flights from Washington, D.C. to Phoenix

Our best Frontier deals on Washington, D.C. to Phoenix flight tickets
Frontier
Jan 15
BWI10:05 amBaltimore/Washington
15h 31m
2 stops
PHX11:36 pmPhoenix Sky Harbor Intl
Jan 18
PHX6:00 amPhoenix Sky Harbor Intl
13h 05m
1 stop
BWI9:05 pmBaltimore/Washington
$231
Find similar
Frontier
Feb 12
BWI7:19 pmBaltimore/Washington
31h 14m
1 stop
PHX12:33 amPhoenix Sky Harbor Intl
Feb 15
PHX7:25 amPhoenix Sky Harbor Intl
23h 16m
2 stops
BWI8:41 amBaltimore/Washington
$235
Find similar
Frontier
Feb 27
BWI6:00 amBaltimore/Washington
11h 27m
1 stop
PHX3:27 pmPhoenix Sky Harbor Intl
Mar 5
PHX3:10 pmPhoenix Sky Harbor Intl
7h 21m
1 stop
BWI12:31 amBaltimore/Washington
$236
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Phoenix that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimorePhoenix

BWI - PHX

BWIPHX

Baltimore/Washington

Wed 1/7

3:52 pm-10:14 pm

1 stop8h 22m

Phoenix Sky Harbor Intl

Tue 1/13

6:45 am-3:04 pm

1 stop6h 19m

$229

BaltimorePhoenix

BWI - PHX

BWIPHX

Baltimore/Washington

Tue 1/20

10:05 am-3:57 pm

1 stop7h 52m

Phoenix Sky Harbor Intl

Wed 1/28

9:00 am-9:21 pm

2 stops10h 21m

$230

BaltimorePhoenix

BWI - PHX

BWIPHX

Baltimore/Washington

Thu 1/15

10:05 am-11:36 pm

2 stops15h 31m

Phoenix Sky Harbor Intl

Sun 1/18

6:00 am-9:05 pm

1 stop13h 05m

$231

BaltimorePhoenix

BWI - PHX

BWIPHX

Baltimore/Washington

Wed 1/7

5:18 pm-10:59 pm

1 stop7h 41m

Phoenix Sky Harbor Intl

Thu 1/8

10:00 am-9:21 pm

2 stops9h 21m

$234

BaltimorePhoenix

BWI - PHX

BWIPHX

Baltimore/Washington

Thu 2/12

7:19 pm-12:33 am

1 stop31h 14m

Phoenix Sky Harbor Intl

Sun 2/15

7:25 am-8:41 am

2 stops23h 16m

$235

BaltimorePhoenix

BWI - PHX

BWIPHX

Baltimore/Washington

Sat 2/7

8:08 pm-4:56 pm

1 stop22h 48m

Phoenix Sky Harbor Intl

Sun 2/22

11:59 pm-2:13 pm

1 stop12h 14m

$238

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Tue 1/13

8:00 am-4:21 pm

1 stop10h 21m

Phoenix Sky Harbor Intl

Tue 1/27

2:53 pm-10:42 am

2 stops41h 49m

$239

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Sat 2/7

7:00 am-10:15 am

Nonstop5h 15m

Phoenix Sky Harbor Intl

Sat 2/14

9:40 am-3:45 pm

Nonstop4h 05m

$240

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Wed 2/18

6:00 am-3:14 pm

1 stop11h 14m

Phoenix Sky Harbor Intl

Fri 2/27

10:25 pm-9:07 am

1 stop8h 42m

$243

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Fri 1/16

7:45 pm-8:49 pm

1 stop27h 04m

Phoenix Sky Harbor Intl

Tue 1/20

10:19 pm-2:29 pm

1 stop14h 10m

$244

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Phoenix from

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

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 January is also very affordable. Most momondo users find prices during this month for around $353.

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 $410. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday 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 $503.

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 $424. In the evening is when there is more demand to fly to Phoenix, so prices are often more expensive at around $663 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 $400 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 $281 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 50m

Direct flights

Every day

Airports in Phoenix

3 airports
The fastest flight from Washington, D.C. to Phoenix takes 4h 50m
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 50m 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?

  • 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 AirlinesPriceFrom $100Free CancellationRating
6.3
8,210 reviews
Search Spirit Airlines flights
FrontierPriceFrom $132Free CancellationRating
5.7
3,064 reviews
Search Frontier flights
American AirlinesPriceFrom $226Free CancellationRating
7.2
11,070 reviews
Search American Airlines flights
United AirlinesPriceFrom $228Free CancellationRating
7.4
9,114 reviews
Search United Airlines flights
SouthwestPriceFrom $258Free CancellationRating
8.0
4,256 reviews
Search Southwest flights
DeltaPriceFrom $276Free CancellationRating
7.9
8,017 reviews
Search Delta 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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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
Phoenix-Mesa Gateway Airport