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$115+ Cheap flights from Reagan-National (DCA) to Phoenix

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — PHX
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Phoenix are usually found in July or August, booked 58 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Reagan-National to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Phoenix (PH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2025.

Round-trip from

$256
(CheapOair)

One-way from

$115
(Frontier)

Popular in

December

Cheapest in

July

Average price

$448
From Washington, D.C. Reagan-National to Phoenix
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One-way flight from Washington, D.C. Reagan-National to Phoenix
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Highest demand for flights based on searches. 7% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Reagan-National to Phoenix

Cheapest flights from Reagan-National to Phoenix
Explore the most affordable flight options available from Reagan-National to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This CheapOair deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:00 pmDCA - PHX
1 stop27h 33mFrontier
Sun 12/219:31 amPHX - DCA
1 stop25h 30mFrontier
Deal found 11/20$257
This CheapOair deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:00 amDCA - PHX
1 stop18h 29mFrontier
Sun 12/2810:31 pmPHX - DCA
1 stop12h 30mFrontier
Deal found 11/20$258
This Kiwi.com deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:00 amDCA - PHX
1 stop9h 07mFrontier
Thu 12/188:26 pmPHX - DCA
2 stops14h 35mFrontier
Deal found 11/18$260
This CheapOair deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/162:00 pmDCA - PHX
1 stop27h 07mFrontier
Sun 12/2810:31 pmPHX - DCA
1 stop12h 30mFrontier
Deal found 11/18$261
This Trip.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:00 pmDCA - PHX
1 stop7h 49mFrontier
Fri 12/1212:15 pmPHX - DCA
1 stop7h 44mFrontier
Deal found 11/19$262
This Kiwi.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:00 amDCA - PHX
1 stop18h 29mFrontier
Mon 1/510:31 pmPHX - DCA
1 stop11h 34mFrontier
Deal found 11/19$263
This Kiwi.com deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:00 amDCA - PHX
1 stop8h 33mFrontier
Thu 12/258:26 pmPHX - DCA
2 stops14h 35mFrontier
Deal found 11/18$264
This Delta deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:59 amDCA - PHX
1 stop7h 28mDelta
Mon 12/1512:59 amPHX - DCA
1 stop8h 10mDelta
Deal found 11/18$265
This Kiwi.com deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:00 pmDCA - PHX
1 stop12h 29mFrontier
Tue 1/68:05 amPHX - DCA
1 stop11h 54mFrontier
Deal found 11/18$266
This CheapOair deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:00 pmDCA - PHX
1 stop20h 06mFrontier
Sun 12/1410:26 pmPHX - DCA
1 stop16h 33mFrontier
Deal found 11/20$267
This Super.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:00 pmDCA - PHX
1 stop21h 21mFrontier
Mon 12/2910:31 pmPHX - DCA
1 stop21h 28mFrontier
Deal found 11/19$270
This CheapOair deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/308:00 amDCA - PHX
1 stop26h 55mFrontier
Wed 12/34:32 pmPHX - DCA
1 stop27h 27mFrontier
Deal found 11/18$271

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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, Cheapflights users made 2,558,603 searches. Data last updated November 20, 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

Reagan-National

Fly to

Phoenix

Route

Depart

Return

Price

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Wed 2/18

11:50 am-9:14 pm

1 stop11h 24m

Phoenix Sky Harbor Intl

Sun 3/8

9:29 pm-8:01 am

1 stop7h 32m

$275

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Sun 1/4

11:20 am-9:13 pm

1 stop11h 53m

Phoenix Sky Harbor Intl

Tue 1/6

10:19 pm-9:52 am

1 stop9h 33m

$275

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Thu 12/11

4:51 pm-12:32 am

1 stop9h 41m

Phoenix Sky Harbor Intl

Mon 12/15

12:59 am-11:09 am

1 stop8h 10m

$303

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Wed 12/17

1:45 pm-9:01 pm

1 stop9h 16m

Phoenix Sky Harbor Intl

Mon 12/29

10:28 pm-10:35 am

1 stop10h 07m

$307

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Tue 12/16

10:30 am-3:48 pm

1 stop7h 18m

Phoenix Sky Harbor Intl

Mon 12/22

12:45 am-8:59 am

1 stop6h 14m

$353

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Sat 1/24

8:25 am-2:16 pm

1 stop7h 51m

Phoenix Sky Harbor Intl

Sun 1/25

12:28 am-9:38 am

1 stop7h 10m

$373

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Sat 1/24

6:05 am-12:40 pm

2 stops8h 35m

Phoenix Sky Harbor Intl

Sat 1/31

11:55 pm-11:10 am

2 stops9h 15m

$379

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Mon 12/15

12:30 pm-9:01 pm

1 stop10h 31m

Phoenix Sky Harbor Intl

Thu 12/18

10:28 pm-10:35 am

1 stop10h 07m

$380

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Wed 12/17

2:00 pm-7:03 pm

1 stop7h 03m

Phoenix Sky Harbor Intl

Thu 12/25

12:45 am-9:59 am

1 stop7h 14m

$410

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Mon 12/8

12:30 pm-9:01 pm

1 stop10h 31m

Phoenix Sky Harbor Intl

Tue 12/9

12:55 pm-12:17 pm

1 stop21h 22m

$410

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 35 results
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Best time to book a flight from Reagan-National to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Phoenix

How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Phoenix?

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to Phoenix. Price data was last updated on November 14, 2025.

To ensure you get the cheapest price possible for a flight from Washington, D.C. Reagan-National Airport to Phoenix, you should look to book at least 58 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Phoenix?

Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Phoenix (average of $131). Flying from Washington, D.C. Reagan-National Airport to Phoenix in June is currently the most expensive (average of $287). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DCA to PHX?

Find hourly flight availability from Reagan-National to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2025.

It’s typically best to fly out from Washington, D.C. Reagan-National Airport to Phoenix in the afternoon. Doing so could potentially save you 56% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phoenix. Reviews last updated November 20, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Washington, D.C. Reagan-National Airport to Phoenix have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,251 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,251 reviews
Southwest
8.0
Very good
4,251 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,002 reviews
Southwest
8.0
Very good
4,251 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,028 reviews
Southwest
8.0
Very good
4,251 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,047 reviews
Southwest
8.0
Very good
4,251 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,104 reviews
Southwest
8.0
Very good
4,251 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Phoenix?

    For as low as $353, JetBlue can have you in Phoenix from Washington, D.C. Reagan-National Airport in 7h 18m. There are 1972 mi between Washington, D.C. Reagan-National Airport and Phoenix. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Phoenix round-trip?

    Flying on Frontier is currently your cheapest option to Phoenix, with prices starting at $131. Additional round-trip tickets that might be worth considering are offered by Southwest and United Airlines, with the lowest prices starting at $258 and $261, respectively. You may be able to fly from Washington, D.C. Reagan-National Airport to Phoenix for 68% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Phoenix one-way?

    One-way options have recently been found by users for as low as $122 on JetBlue. Other airlines that offer cheap prices include Frontier from $160 and Delta from $160 one-way.

  • What are the cheapest flights from Washington, D.C. Reagan-National Airport to Phoenix?

    The cheapest flight price from Washington, D.C. Reagan-National Airport to Phoenix is $140. On average you can expect to pay $1,075. The most popular route, (Washington, D.C. Reagan-National - Phoenix Sky Harbor Intl), can usually be booked for $130.

  • Can I find deals for flights from Reagan-National to Phoenix that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Phoenix flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Phoenix?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Phoenix.

  • Can I find deals for business class flights from Reagan-National to Phoenix?

    Yes. Cheapflights offers flight deals from Reagan-National to Phoenix by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Phoenix?

    Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Phoenix (average of $131). Flying from Washington, D.C. Reagan-National Airport to Phoenix in June is currently the most expensive (average of $287). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 5 airlines flying from Reagan-National to Phoenix

Discover the top 5 airlines that operate flights from Reagan-National to Phoenix. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$131Average$257FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$258Average$402FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$261Average$418FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$292Average$447FlexibilityNo cancel feeOn-time71%
DeltaCheapest$307Average$347FlexibilityNo cancel feeOn-timeN/A

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