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Cheap flights from Washington, D.C. Reagan-National Airport to Phoenix from $140

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. Reagan-National Airport to Phoenix departing on 10/20. 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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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Phoenix

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
2:00 pm - 8:47 pmDCA-PHX
8h 47m1 stop
Frontier Logo
7:30 am - 1:02 pmPHX-DCA
27h 32m1 stop
$258Frontier
Find Deal
Sat, Nov 15 - Sun, Nov 16
Frontier Logo
1:00 pm - 12:30 amDCA-PHX
13h 30m1 stop
Frontier Logo
4:30 pm - 4:59 pmPHX-DCA
22h 29m2 stops
$260Frontier
Find Deal
Fri, Dec 5 - Sun, Dec 7
Frontier Logo
2:00 pm - 8:24 amDCA-PHX
20h 24m1 stop
Frontier Logo
1:03 pm - 1:02 pmPHX-DCA
21h 59m2 stops
$261Frontier
Find Deal
Sun, Nov 2 - Sat, Nov 8
Frontier Logo
8:15 am - 5:01 pmDCA-PHX
10h 46m1 stop
Frontier Logo
1:16 pm - 9:59 pmPHX-DCA
6h 43m1 stop
$262Frontier
Find Deal
Tue, Nov 18 - Wed, Nov 19
Frontier Logo
8:00 am - 11:35 amDCA-PHX
30h 35m2 stops
Frontier Logo
10:53 pm - 4:59 pmPHX-DCA
16h 06m1 stop
$263Frontier
Find Deal
Thu, Oct 30 - Mon, Nov 3
American Airlines Logo
5:30 pm - 7:32 pmDCA-PHX
5h 02mnonstop
American Airlines Logo
11:52 pm - 7:00 amPHX-DCA
4h 08mnonstop
$277American Airlines
Find Deal
Fri, Oct 31 - Fri, Oct 31
American Airlines Logo
5:30 pm - 7:32 pmDCA-PHX
5h 02mnonstop
American Airlines Logo
12:59 am - 7:00 amPHX-DCA
4h 01mnonstop
$296American Airlines
Find Deal
Fri, Oct 31 - Mon, Nov 3
Delta Logo
6:00 am - 9:53 amDCA-PHX
6h 53m1 stop
Delta Logo
10:59 pm - 9:10 amPHX-DCA
7h 11m1 stop
$297Delta
Find Deal
Fri, Oct 31 - Fri, Oct 31
Southwest Logo
1:55 pm - 5:30 pmDCA-PHX
6h 35m1 stop
Southwest Logo
6:15 am - 4:05 pmPHX-DCA
7h 50m2 stops
$321Southwest
Find Deal
Fri, Oct 31 - Tue, Nov 4
United Airlines Logo
4:07 pm - 9:21 pmDCA-PHX
7h 14m1 stop
United Airlines Logo
12:28 am - 9:19 amPHX-DCA
6h 51m1 stop
$323United Airlines
Find Deal
Sat, Feb 21 - Fri, Feb 27

Frontier flights from Washington, D.C. Reagan-National Airport to Phoenix

Our best Frontier deals on Washington, D.C. Reagan-National Airport to Phoenix flight tickets
Frontier
Nov 15
DCA2:00 pmWashington, D.C. Reagan-National
8h 47m
1 stop
PHX8:47 pmPhoenix Sky Harbor Intl
Nov 16
PHX7:30 amPhoenix Sky Harbor Intl
27h 32m
1 stop
DCA1:02 pmWashington, D.C. Reagan-National
$258
Find similar
Frontier
Dec 5
DCA1:00 pmWashington, D.C. Reagan-National
13h 30m
1 stop
PHX12:30 amPhoenix Sky Harbor Intl
Dec 7
PHX4:30 pmPhoenix Sky Harbor Intl
22h 29m
2 stops
DCA4:59 pmWashington, D.C. Reagan-National
$260
Find similar
Frontier
Nov 2
DCA2:00 pmWashington, D.C. Reagan-National
20h 24m
1 stop
PHX8:24 amPhoenix Sky Harbor Intl
Nov 8
PHX1:03 pmPhoenix Sky Harbor Intl
21h 59m
2 stops
DCA1:02 pmWashington, D.C. Reagan-National
$261
Find similar

JetBlue flights from Washington, D.C. Reagan-National Airport to Phoenix

Our best JetBlue deals on Washington, D.C. Reagan-National Airport to Phoenix flight tickets
JetBlue
Nov 14
DCA9:00 amWashington, D.C. Reagan-National
15h 30m
1 stop
PHX10:30 pmPhoenix Sky Harbor Intl
Nov 17
PHX11:07 pmPhoenix Sky Harbor Intl
7h 53m
1 stop
DCA9:00 amWashington, D.C. Reagan-National
$274
Find similar
JetBlue
Jan 22
DCA1:00 pmWashington, D.C. Reagan-National
10h 03m
1 stop
PHX9:03 pmPhoenix Sky Harbor Intl
Jan 25
PHX10:19 pmPhoenix Sky Harbor Intl
8h 15m
1 stop
DCA8:34 amWashington, D.C. Reagan-National
$285
Find similar
JetBlue
Jan 29
DCA6:15 amWashington, D.C. Reagan-National
17h 30m
1 stop
PHX9:45 pmPhoenix Sky Harbor Intl
Feb 11
PHX11:40 amPhoenix Sky Harbor Intl
9h 07m
1 stop
DCA10:47 pmWashington, D.C. Reagan-National
$309
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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 October 13, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Sat 11/15

2:00 pm-8:47 pm

1 stop8h 47m

Phoenix Sky Harbor Intl

Sun 11/16

7:30 am-1:02 pm

1 stop27h 32m

$258

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Fri 12/5

1:00 pm-12:30 am

1 stop13h 30m

Phoenix Sky Harbor Intl

Sun 12/7

4:30 pm-4:59 pm

2 stops22h 29m

$260

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Sun 11/2

2:00 pm-8:24 am

1 stop20h 24m

Phoenix Sky Harbor Intl

Sat 11/8

1:03 pm-1:02 pm

2 stops21h 59m

$261

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Tue 11/18

8:15 am-5:01 pm

1 stop10h 46m

Phoenix Sky Harbor Intl

Wed 11/19

1:16 pm-9:59 pm

1 stop6h 43m

$262

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Thu 10/30

8:00 am-11:35 am

2 stops30h 35m

Phoenix Sky Harbor Intl

Mon 11/3

10:53 pm-4:59 pm

1 stop16h 06m

$263

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Fri 10/31

5:30 pm-7:32 pm

Nonstop5h 02m

Phoenix Sky Harbor Intl

Fri 10/31

11:52 pm-7:00 am

Nonstop4h 08m

$277

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Fri 10/31

5:30 pm-7:32 pm

Nonstop5h 02m

Phoenix Sky Harbor Intl

Mon 11/3

12:59 am-7:00 am

Nonstop4h 01m

$296

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Fri 10/31

6:00 am-9:53 am

1 stop6h 53m

Phoenix Sky Harbor Intl

Fri 10/31

10:59 pm-9:10 am

1 stop7h 11m

$297

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Fri 10/31

1:55 pm-5:30 pm

1 stop6h 35m

Phoenix Sky Harbor Intl

Tue 11/4

6:15 am-4:05 pm

2 stops7h 50m

$321

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Sat 2/21

4:07 pm-9:21 pm

1 stop7h 14m

Phoenix Sky Harbor Intl

Fri 2/27

12:28 am-9:19 am

1 stop6h 51m

$323

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See travel insights to Phoenix from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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 July, then departing from Washington, D.C. Reagan-National Airport during the month August is also very affordable. Most momondo users find prices during this month for around $376.

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. Reagan-National Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $414. 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. Reagan-National Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $499.

What is the cheapest time of day to depart on your flight to Phoenix?

The cheapest time of day to fly to Phoenix is at noon when flights can be purchased for as low as $384. In the evening is when there is more demand to fly to Phoenix, so prices are often more expensive at around $588 per ticket.

What is the cheapest Washington, D.C. Reagan-National to Phoenix flight route?

Fly from Washington, D.C. Reagan-National to Phoenix Sky Harbor Intl for the best Washington, D.C. Reagan-National - 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. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around $411 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. Reagan-National Airport for as low as $320 on momondo.

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

There are 3 cabin classes available to choose from on Washington, D.C. Reagan-National 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. Reagan-National Airport to Phoenix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Phoenix

Fastest flight time

5h 02m

Direct flights

Every day

Airports in Phoenix

1 airport
The fastest flight from Washington, D.C. Reagan-National Airport to Phoenix takes 5h 02m
Direct flights go from Washington, D.C. Reagan-National Airport to Phoenix every day.
There is 1 airport near Phoenix: Phoenix Sky Harbor Intl (PHX)
Search flight deals

  • How far is Washington, D.C. Reagan-National to Phoenix by plane?

    There are 1976.2 mi between Washington, D.C. Reagan-National and Phoenix. Flights usually cover this in 5h 02m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Phoenix?

    Prices for flights from Washington, D.C. Reagan-National Airport to Phoenix refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Phoenix?

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport to Phoenix.

  • What documentation or ID do you need to fly to Phoenix?

    The required travel and health documents for your Phoenix trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Phoenix. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Washington, D.C. Reagan-National Airport to Phoenix

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Phoenix with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $131Free CancellationRating
5.8
3,137 reviews
Search Frontier flights
SouthwestPriceFrom $258Free CancellationRating
8.0
4,235 reviews
Search Southwest flights
United AirlinesPriceFrom $261Free CancellationRating
7.4
8,970 reviews
Search United Airlines flights
American AirlinesPriceFrom $296Free CancellationRating
7.2
11,046 reviews
Search American Airlines flights
DeltaPriceFrom $307Free CancellationRating
7.9
7,971 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Phoenix?

Finding the right flight to Phoenix from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Phoenix quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Phoenix with flexible booking policies on momondo?

Yes. All flights to Phoenix from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Phoenix?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Phoenix.

I’m not ready to book a flight from Washington, D.C. to Phoenix right now. Can momondo alert me if prices change?

Price alerts on flights to Phoenix from Washington, D.C. 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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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