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Cheap flights from District of Columbia to Phoenix from $112

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Phoenix departing on 12/4. 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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0 bags

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Find the cheapest flights from District of Columbia to Phoenix

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
3:37 pm - 10:50 pmIAD-PHX
9h 13m1 stop
Frontier Logo
5:00 am - 6:43 pmPHX-IAD
10h 43m1 stop
$254Frontier
Find Deal
Thu, Mar 5 - Mon, Mar 9
Frontier Logo
6:05 am - 1:12 pmIAD-PHX
9h 07m1 stop
Frontier Logo
6:30 am - 8:56 pmPHX-IAD
12h 26m1 stop
$257Frontier
Find Deal
Wed, Dec 31 - Thu, Jan 8
Frontier Logo
2:00 pm - 12:29 amDCA-PHX
12h 29m1 stop
Frontier Logo
7:00 am - 9:59 pmPHX-DCA
12h 59m1 stop
$257Frontier
Find Deal
Wed, Dec 31 - Thu, Jan 8
Frontier Logo
3:37 pm - 10:50 pmIAD-PHX
9h 13m1 stop
Frontier Logo
11:59 pm - 9:13 pmPHX-IAD
18h 14m1 stop
$258Frontier
Find Deal
Thu, Mar 5 - Sun, Mar 8
Frontier Logo
1:00 pm - 8:06 amDCA-PHX
21h 06m1 stop
Frontier Logo
7:00 am - 4:59 pmPHX-DCA
7h 59m1 stop
$258Frontier
Find Deal
Wed, Dec 3 - Thu, Dec 18
Multiple Airlines Logo
8:00 am - 4:21 pmIAD-PHX
10h 21m1 stop
Multiple Airlines Logo
11:59 pm - 2:42 pmPHX-IAD
12h 43m1 stop
$259Multiple Airlines
Find Deal
Sat, Feb 7 - Wed, Feb 18
Frontier Logo
6:00 pm - 4:29 pmDCA-PHX
24h 29m2 stops
Frontier Logo
10:26 pm - 1:06 pmPHX-DCA
12h 40m1 stop
$259Frontier
Find Deal
Mon, Dec 8 - Thu, Dec 11
Frontier Logo
6:00 pm - 3:18 pmDCA-PHX
23h 18m2 stops
Frontier Logo
9:58 pm - 12:04 pmPHX-DCA
12h 06m1 stop
$261Frontier
Find Deal
Thu, Feb 5 - Sun, Feb 8
Frontier Logo
5:45 am - 3:18 pmIAD-PHX
11h 33m1 stop
Frontier Logo
6:00 am - 4:24 pmPHX-IAD
8h 24m1 stop
$262Frontier
Find Deal
Fri, Dec 12 - Sun, Dec 14
Multiple Airlines Logo
5:26 pm - 11:22 pmIAD-PHX
7h 56m1 stop
Multiple Airlines Logo
6:00 am - 3:27 pmPHX-IAD
7h 27m1 stop
$265Multiple Airlines
Find Deal
Thu, Jan 8 - Mon, Jan 12

Delta flights from District of Columbia to Phoenix Sky Harbor Intl Airport

Our best Delta deals on District of Columbia to Phoenix Sky Harbor Intl Airport flight tickets
Delta
Jan 7
IAD7:30 amWashington, D.C. Dulles Intl
10h 15m
1 stop
PHX3:45 pmPhoenix Sky Harbor Intl
Jan 13
PHX12:05 pmPhoenix Sky Harbor Intl
9h 05m
1 stop
IAD11:10 pmWashington, D.C. Dulles Intl
$305
Find similar
Delta
Dec 10
IAD5:59 pmWashington, D.C. Dulles Intl
8h 17m
1 stop
PHX12:16 amPhoenix Sky Harbor Intl
Dec 15
PHX12:12 pmPhoenix Sky Harbor Intl
9h 15m
1 stop
IAD11:27 pmWashington, D.C. Dulles Intl
$309
Find similar
Delta
Feb 14
IAD5:11 pmWashington, D.C. Dulles Intl
7h 35m
1 stop
PHX10:46 pmPhoenix Sky Harbor Intl
Feb 18
PHX12:01 pmPhoenix Sky Harbor Intl
9h 09m
1 stop
IAD11:10 pmWashington, D.C. Dulles Intl
$312
Find similar

JetBlue flights from District of Columbia to Phoenix Sky Harbor Intl Airport

Our best JetBlue deals on District of Columbia to Phoenix Sky Harbor Intl Airport flight tickets
JetBlue
Mar 19
DCA7:30 amWashington, D.C. Reagan-National
17h 40m
1 stop
PHX10:10 pmPhoenix Sky Harbor Intl
Mar 25
PHX9:41 pmPhoenix Sky Harbor Intl
9h 15m
1 stop
DCA9:56 amWashington, D.C. Reagan-National
$306
Find similar
JetBlue
Dec 1
DCA7:55 pmWashington, D.C. Reagan-National
28h 04m
1 stop
PHX9:59 pmPhoenix Sky Harbor Intl
Dec 5
PHX10:20 pmPhoenix Sky Harbor Intl
7h 45m
1 stop
DCA8:05 amWashington, D.C. Reagan-National
$450
Find similar
JetBlue
Dec 1
DCA3:56 pmWashington, D.C. Reagan-National
8h 34m
1 stop
PHX10:30 pmPhoenix Sky Harbor Intl
Dec 10
PHX10:20 pmPhoenix Sky Harbor Intl
7h 45m
1 stop
DCA8:05 amWashington, D.C. Reagan-National
$506
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Phoenix Sky Harbor Intl Airport 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 November 24, 2025.
Use the filters below to find and compare flights from District of Columbia to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Thu 3/5

3:37 pm-10:50 pm

1 stop9h 13m

Phoenix Sky Harbor Intl

Mon 3/9

5:00 am-6:43 pm

1 stop10h 43m

$254

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Wed 12/31

6:05 am-1:12 pm

1 stop9h 07m

Phoenix Sky Harbor Intl

Thu 1/8

6:30 am-8:56 pm

1 stop12h 26m

$257

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Wed 12/31

2:00 pm-12:29 am

1 stop12h 29m

Phoenix Sky Harbor Intl

Thu 1/8

7:00 am-9:59 pm

1 stop12h 59m

$257

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Thu 3/5

3:37 pm-10:50 pm

1 stop9h 13m

Phoenix Sky Harbor Intl

Sun 3/8

11:59 pm-9:13 pm

1 stop18h 14m

$258

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Wed 12/3

1:00 pm-8:06 am

1 stop21h 06m

Phoenix Sky Harbor Intl

Thu 12/18

7:00 am-4:59 pm

1 stop7h 59m

$258

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Sat 2/7

8:00 am-4:21 pm

1 stop10h 21m

Phoenix Sky Harbor Intl

Wed 2/18

11:59 pm-2:42 pm

1 stop12h 43m

$259

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Mon 12/8

6:00 pm-4:29 pm

2 stops24h 29m

Phoenix Sky Harbor Intl

Thu 12/11

10:26 pm-1:06 pm

1 stop12h 40m

$259

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Thu 2/5

6:00 pm-3:18 pm

2 stops23h 18m

Phoenix Sky Harbor Intl

Sun 2/8

9:58 pm-12:04 pm

1 stop12h 06m

$261

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Fri 12/12

5:45 am-3:18 pm

1 stop11h 33m

Phoenix Sky Harbor Intl

Sun 12/14

6:00 am-4:24 pm

1 stop8h 24m

$262

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Thu 1/8

5:26 pm-11:22 pm

1 stop7h 56m

Phoenix Sky Harbor Intl

Mon 1/12

6:00 am-3:27 pm

1 stop7h 27m

$265

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from District of Columbia to Phoenix Sky Harbor Intl Airport

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 Sky Harbor Intl Airport?

In general, August is the cheapest month to fly from District of Columbia to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $328. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of August, then departing from District of Columbia 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 Sky Harbor Intl Airport?

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from District of Columbia is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $409. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $496. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

At noon is the cheapest time of day to fly from District of Columbia to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $408. Flying to Phoenix Sky Harbor Intl Airport at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $587. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest District of Columbia to Phoenix Sky Harbor Intl flight route?

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

How far in advance should I book a flight to Phoenix Sky Harbor Intl Airport?

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl Airport from District of Columbia for as low as $340 on momondo.

What cabin class options are available on District of Columbia to Phoenix Sky Harbor Intl flights?

There are 4 cabin classes available to choose from on District of Columbia to Phoenix Sky Harbor Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on District of Columbia to Phoenix Sky Harbor Intl Airport flights?

You could potentially save up to 28% on your flight if you consider stops on a District of Columbia to Phoenix Sky Harbor Intl Airport flight.

Cheap District of Columbia to Phoenix Sky Harbor Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Phoenix Sky Harbor Intl Airport

Best Price Found

$161

Fastest flight time

4h 48m

Direct flights

Every day
The best one-way flight to Phoenix Sky Harbor Intl Airport from District of Columbia in the past 72 hours is $161. The best round-trip flight deal from District of Columbia to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $354.
The fastest flight from District of Columbia to Phoenix Sky Harbor Intl Airport takes 4h 48m
Direct flights go from District of Columbia to Phoenix Sky Harbor Intl Airport every day.
Search flight deals

  • When did momondo last update prices for flights from District of Columbia to Phoenix Sky Harbor Intl Airport?

    Prices for flights from District of Columbia to Phoenix Sky Harbor Intl Airport are updated daily.

  • How many operators does momondo search for flights from District of Columbia to Phoenix Sky Harbor Intl Airport?

  • How old do you have to be to fly from District of Columbia to Phoenix Sky Harbor Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Phoenix Sky Harbor Intl Airport.

  • What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

    The necessary travel and health documents for your Phoenix Sky Harbor Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from District of Columbia to Phoenix Sky Harbor Intl Airport?

Best airlines flying from District of Columbia to Phoenix Sky Harbor Intl Airport

Compare and see reviews for airlines that fly from District of Columbia to Phoenix Sky Harbor Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $80Free CancellationRating
6.3
8,159 reviews
Search Spirit Airlines flights
FrontierPriceFrom $131Free CancellationRating
5.8
3,097 reviews
Search Frontier flights
American AirlinesPriceFrom $226Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
SouthwestPriceFrom $258Free CancellationRating
8.0
4,252 reviews
Search Southwest flights
United AirlinesPriceFrom $261Free CancellationRating
7.4
9,039 reviews
Search United Airlines flights
DeltaPriceFrom $276Free CancellationRating
7.9
7,993 reviews
Search Delta flights

Traveling to a place near Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
Scottsdale
Mesa
Tempe
Glendale
Chandler
Gilbert
Peoria
Surprise
Casa Grande
Goodyear
Buckeye
Apache Junction
Payson
Wickenburg
Avondale
Paradise Valley
Camp Verde
Fountain Hills
Litchfield Park
Cave Creek

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Phoenix?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from District of Columbia to Phoenix. momondo saves you time and could save you money on your trip.

Can I find flights from District of Columbia to Phoenix with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for District of Columbia to Phoenix flights to just show those with flexible booking policies.

How can momondo help me find flights from District of Columbia 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 District of Columbia.

I’m not ready to book a flight from District of Columbia to Phoenix right now. Can momondo alert me if prices change?

Price alerts on flights to Phoenix from District of Columbia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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