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$117+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — PHX
2月 13 — 2月 201
週五 2/13
週五 2/20
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 11 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

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 1月 14, 2026.

Round-trip from

$238
(Kiwi.com)

One-way from

$117
(Expedia)

Popular in

December

Cheapest in

July

Average price

$452
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. 10% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 1月 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
週三 2/112:00 pm
DCA
-
PHX
1 stop11h 59m
Frontier
週四 2/126:30 am
PHX
-
DCA
2 stops13h 29m
Frontier
Deal found 1/13$238
This Expedia deal was found by Cheapflights users on 1/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 2/92:00 pm
DCA
-
PHX
1 stop9h 23m
Multiple Airlines
週一 2/1610:25 pm
PHX
-
DCA
1 stop7h 38m
Multiple Airlines
Deal found 1/12$239
This Trip.com deal was found by Cheapflights users on 1/13. 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.
週二 2/178:00 am
DCA
-
PHX
2 stops12h 54m
Multiple Airlines
週二 2/2410:25 pm
PHX
-
DCA
1 stop7h 38m
Multiple Airlines
Deal found 1/13$240
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
週二 1/271:00 pm
DCA
-
PHX
1 stop8h 19m
Frontier
週一 2/29:17 pm
PHX
-
DCA
2 stops22h 42m
Frontier
Deal found 1/12$241
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
週五 2/66:00 pm
DCA
-
PHX
1 stop8h 40m
Frontier
週三 2/189:52 am
PHX
-
DCA
1 stop7h 07m
Frontier
Deal found 1/13$242
This JetBlue deal was found by Cheapflights users on 1/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週六 2/712:20 pm
DCA
-
PHX
1 stop10h 29m
JetBlue
週一 2/910:19 pm
PHX
-
DCA
1 stop9h 32m
JetBlue
Deal found 1/13$243
This Expedia deal was found by Cheapflights users on 1/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 2/112:00 pm
DCA
-
PHX
1 stop11h 59m
Multiple Airlines
週一 2/1610:25 pm
PHX
-
DCA
1 stop7h 38m
Multiple Airlines
Deal found 1/12$244
This Frontier deal was found by Cheapflights users on 1/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週日 3/296:00 pm
DCA
-
PHX
1 stop8h 51m
Frontier
週三 4/18:03 am
PHX
-
DCA
1 stop10h 56m
Frontier
Deal found 1/12$245
This Kiwi.com deal was found by Cheapflights users on 1/11. 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.
週四 3/58:00 am
DCA
-
PHX
2 stops17h 55m
Frontier
週日 3/89:24 pm
PHX
-
DCA
1 stop12h 38m
Frontier
Deal found 1/11$246
This Expedia deal was found by Cheapflights users on 1/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 2/36:00 pm
DCA
-
PHX
1 stop7h 53m
Multiple Airlines
週六 2/79:00 am
PHX
-
DCA
1 stop10h 59m
Multiple Airlines
Deal found 1/11$247
This Booking.com deal was found by Cheapflights users on 1/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 2/122:00 pm
DCA
-
PHX
1 stop9h 41m
Frontier
週二 2/176:00 am
PHX
-
DCA
1 stop29h 15m
Frontier
Deal found 1/12$248
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
週三 2/42:00 pm
DCA
-
PHX
1 stop11h 53m
Frontier
週日 2/88:00 am
PHX
-
DCA
2 stops35h 59m
Frontier
Deal found 1/13$249

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 1月 14, 2026.
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

週五 2/20

6:00 pm-12:41 am

1 stop8h 41m

Phoenix Sky Harbor Intl

週日 2/22

12:24 pm-4:59 pm

2 stops26h 35m

$251

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

週三 1/28

11:59 am-8:49 pm

1 stop10h 50m

Phoenix Sky Harbor Intl

週三 2/4

10:19 pm-9:51 am

1 stop9h 32m

$296

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

週五 1/30

11:59 am-8:49 pm

1 stop10h 50m

Phoenix Sky Harbor Intl

週一 2/2

10:19 pm-9:51 am

1 stop9h 32m

$313

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

週六 1/31

6:00 am-1:29 pm

1 stop9h 29m

Phoenix Sky Harbor Intl

週六 1/31

10:19 pm-8:36 am

1 stop8h 17m

$349

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

週四 2/26

4:45 pm-9:20 pm

1 stop6h 35m

Phoenix Sky Harbor Intl

週二 3/3

6:00 am-3:25 pm

2 stops7h 25m

$418

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

週六 2/14

11:40 am-6:20 pm

2 stops8h 40m

Phoenix Sky Harbor Intl

週三 2/18

12:05 pm-9:00 pm

2 stops6h 55m

$438

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

週二 1/20

1:00 pm-8:49 pm

1 stop9h 49m

Phoenix Sky Harbor Intl

週三 1/21

10:19 pm-11:09 am

1 stop10h 50m

$445

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

週一 4/6

3:35 pm-9:00 pm

2 stops8h 25m

Phoenix Sky Harbor Intl

週一 4/13

12:35 pm-11:25 pm

2 stops7h 50m

$478

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

週五 2/20

7:00 am-10:27 am

Nonstop5h 27m

Phoenix Sky Harbor Intl

週六 2/21

1:01 am-7:11 am

Nonstop4h 10m

$481

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

週六 3/28

1:59 pm-8:22 pm

1 stop9h 23m

Phoenix Sky Harbor Intl

週二 3/31

11:05 am-10:32 pm

1 stop8h 27m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 32 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 January 9, 2026.

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 11 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 $286). 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 1月 14, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Phoenix as you normally would.

Weekly flight availability from Washington, D.C. Reagan-National Airport to Phoenix

Explore weekly flight availability from Reagan-National to Phoenix. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 1月 14, 2026.

The most flights from DCA to PH1 are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

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 1月 14, 2026.
See what other customers who have flown with Southwest, United Airlines, and American 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
4,257 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,257 reviews
Southwest
8.0
Very good
4,257 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,151 reviews
Southwest
8.0
Very good
4,257 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,116 reviews
Southwest
8.0
Very good
4,257 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,056 reviews
Southwest
8.0
Very good
4,257 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 $251, Frontier can have you in Phoenix from Washington, D.C. Reagan-National Airport in 8h 41m. 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 $260, 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 $85 on Frontier. Other airlines that offer cheap prices include United Airlines from $119 and Southwest from $129 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 $121. On average you can expect to pay $805. The most popular route, (Washington, D.C. Reagan-National - Phoenix Sky Harbor Intl), can usually be booked for $138.

  • 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 $286). 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 4 airlines flying from Reagan-National to Phoenix

Discover the top 4 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 1月 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$131Average$258FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$258Average$408FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$260Average$367FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$280Average$455FlexibilityNo cancel feeOn-time71%

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