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$167+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — PHX
Aug 7 — Aug 141
Fri 8/7
Fri 8/14
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Phoenix are usually found in August or September, booked 89 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap 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 July 8, 2026.

This Trip.com deal was found by Cheapflights users on 7/7. 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.
Fri 7/176:00 pm
DCA
-
PHX
1 stop8h 32m
Frontier
Tue 7/2111:19 am
PHX
-
DCA
1 stop7h 40m
Frontier
Deal found 7/7$333
This Super.com deal was found by Cheapflights users on 7/7. 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.
Fri 7/106:00 pm
DCA
-
PHX
1 stop8h 32m
Frontier
Tue 7/286:53 pm
PHX
-
DCA
1 stop14h 58m
Frontier
Deal found 7/7$334
This Southwest deal was found by Cheapflights users on 7/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:15 pm
DCA
-
PHX
2 stops7h 35m
Southwest
Sat 9/199:20 am
PHX
-
DCA
2 stops8h 30m
Southwest
Deal found 7/7$335
This Expedia deal was found by Cheapflights users on 7/6. 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.
Fri 10/303:55 pm
DCA
-
PHX
1 stop10h 08m
Multiple Airlines
Mon 11/27:55 pm
PHX
-
DCA
1 stop19h 01m
Multiple Airlines
Deal found 7/6$336
This CheapOair deal was found by Cheapflights users on 7/7. 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 7/147:00 am
DCA
-
PHX
1 stop9h 17m
Frontier
Wed 7/224:48 pm
PHX
-
DCA
1 stop26h 11m
Frontier
Deal found 7/7$337
This CheapOair deal was found by Cheapflights users on 7/7. 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 7/121:59 pm
DCA
-
PHX
1 stop20h 41m
Frontier
Sat 8/86:53 pm
PHX
-
DCA
1 stop14h 58m
Frontier
Deal found 7/7$338
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 9/246:00 pm
DCA
-
PHX
1 stop8h 49m
Frontier
Sun 9/277:45 am
PHX
-
DCA
2 stops11h 13m
Frontier
Deal found 7/7$339
This CheapOair deal was found by Cheapflights users on 7/6. 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.
Fri 7/176:00 pm
DCA
-
PHX
1 stop8h 32m
Frontier
Mon 7/204:48 pm
PHX
-
DCA
1 stop26h 11m
Frontier
Deal found 7/6$340
This CheapOair deal was found by Cheapflights users on 7/3. 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 10/227:00 am
DCA
-
PHX
1 stop27h 11m
Multiple Airlines
Mon 10/2611:59 pm
PHX
-
DCA
1 stop9h 16m
Multiple Airlines
Deal found 7/3$341
This CheapOair deal was found by Cheapflights users on 7/7. 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 11/107:00 am
DCA
-
PHX
1 stop19h 47m
Frontier
Mon 11/167:55 pm
PHX
-
DCA
1 stop24h 03m
Frontier
Deal found 7/7$342
This Frontier deal was found by Cheapflights users on 7/3. 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.
Fri 7/241:59 pm
DCA
-
PHX
1 stop10h 29m
Frontier
Mon 7/278:40 am
PHX
-
DCA
1 stop10h 19m
Frontier
Deal found 7/3$343
This CheapOair deal was found by Cheapflights users on 7/7. 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 11/47:00 am
DCA
-
PHX
1 stop19h 47m
Multiple Airlines
Sun 11/811:59 pm
PHX
-
DCA
1 stop10h 16m
Multiple Airlines
Deal found 7/7$344

Find 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 July 8, 2026.

Round-trip from

$333
(Trip.com)

One-way from

$167
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$510
From Washington, D.C. Reagan-National to Phoenix
Search Deals
One-way flight from Washington, D.C. Reagan-National to Phoenix
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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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 July 8, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Fri 9/4

5:00 pm-11:37 pm

1 stop9h 37m

Phoenix Sky Harbor Intl

Mon 9/7

10:35 pm-10:06 am

1 stop8h 31m

$349

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Fri 8/21

12:15 pm-4:50 pm

2 stops7h 35m

Phoenix Sky Harbor Intl

Sat 8/22

12:35 am-11:10 am

1 stop7h 35m

$352

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Tue 9/8

6:05 am-11:00 am

2 stops7h 55m

Phoenix Sky Harbor Intl

Sat 9/12

12:35 am-11:10 am

1 stop7h 35m

$354

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Mon 8/3

5:20 pm-10:45 pm

1 stop8h 25m

Phoenix Sky Harbor Intl

Mon 8/10

11:00 am-10:25 pm

2 stops8h 25m

$362
Quickest round-trip

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Tue 8/4

6:05 am-11:00 am

2 stops7h 55m

Phoenix Sky Harbor Intl

Mon 8/10

1:50 pm-10:30 pm

1 stop5h 40m

$369

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Fri 9/11

12:15 pm-4:50 pm

2 stops7h 35m

Phoenix Sky Harbor Intl

Mon 9/14

7:10 am-5:50 pm

1 stop7h 40m

$388

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Fri 8/14

3:15 pm-9:00 pm

2 stops8h 45m

Phoenix Sky Harbor Intl

Sat 8/22

6:15 am-6:00 pm

1 stop8h 45m

$388

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Thu 8/13

3:15 pm-9:00 pm

2 stops8h 45m

Phoenix Sky Harbor Intl

Sat 8/22

6:15 am-6:40 pm

2 stops9h 25m

$393

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Thu 8/6

9:35 am-2:40 pm

2 stops8h 05m

Phoenix Sky Harbor Intl

Thu 8/13

11:45 am-10:45 pm

2 stops8h 00m

$415

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Sat 10/3

12:57 pm-9:15 pm

2 stops11h 18m

Phoenix Sky Harbor Intl

Fri 10/9

10:25 am-9:05 pm

1 stop7h 40m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/5

Showing 1-10 of 31 resultsSorted by cheapest first
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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

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Phoenix (average of $117). Flying from Washington, D.C. Reagan-National Airport to Phoenix in June is currently the most expensive (average of $277). 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 July 8, 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 July 8, 2026.

The most flights from DCA to PH1 are scheduled on a Tuesday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip 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?

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 87 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.

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 July 8, 2026.
See what other customers who have flown with Southwest,Delta, andUnited 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
7.9
Good
4,249 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.
Southwest
7.9
Good
4,249 reviews
Southwest
7.9
Good
4,249 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.
Delta
7.8
Good
8,450 reviews
Southwest
7.9
Good
4,249 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.
United Airlines
7.4
Good
9,948 reviews
Southwest
7.9
Good
4,249 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.
American Airlines
7.1
Good
11,783 reviews
Southwest
7.9
Good
4,249 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.
Frontier
5.6
Fair
2,835 reviews
Southwest
7.9
Good
4,249 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

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 $352, Delta can have you in Phoenix from Washington, D.C. Reagan-National Airport in 7h 35m. 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 $139. Additional round-trip tickets that might be worth considering are offered by Delta and JetBlue, with the lowest prices starting at $160 and $253, respectively. You may be able to fly from Washington, D.C. Reagan-National Airport to Phoenix for 71% 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 $88 on Frontier. Other airlines that offer cheap prices include Delta from $138 and American Airlines from $149 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 $209. On average you can expect to pay $1,637. The most popular route, (Washington, D.C. Reagan-National - Phoenix Sky Harbor Intl), can usually be booked for $119.

  • 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, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Phoenix (average of $117). Flying from Washington, D.C. Reagan-National Airport to Phoenix in June is currently the most expensive (average of $277). 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 6 airlines flying from Reagan-National to Phoenix

Discover the top 6 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 July 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$139Average$268FlexibilityNo cancel feeOn-time62%
DeltaCheapest$160Average$398FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$253Average$390FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$269Average$487FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$288Average$537FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$299Average$523FlexibilityNo cancel feeOn-time71%

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