HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Reagan-National

$130+ Cheap flights from Phoenix to Reagan-National (DCA)

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — DCA
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Phoenix to Reagan-National with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Phoenix to Washington, D.C. Reagan-National are usually found in August or July, booked 65 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Phoenix to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Reagan-National (DCA). 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 3, 2025.

Round-trip from

$246
(CheapOair)

One-way from

$130
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$432
From Phoenix to Washington, D.C. Reagan-National
Search Deals
One-way flight from Phoenix to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Phoenix to Reagan-National

Cheapest flights from Phoenix to Reagan-National
Explore the most affordable flight options available from Phoenix to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This CheapOair deal was found by Cheapflights users on 11/2. 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 11/199:59 amPHX - DCA
1 stop10h 00mFrontier
Sun 11/238:00 amDCA - PHX
1 stop26h 55mFrontier
Deal found 11/2$246
This CheapOair deal was found by Cheapflights users on 11/2. 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.
Sat 11/87:32 amPHX - DCA
1 stop7h 27mFrontier
Tue 11/118:15 amDCA - PHX
1 stop30h 00mFrontier
Deal found 11/2$252
This Frontier deal was found by Cheapflights users on 11/1. 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.
Sun 12/149:16 amPHX - DCA
1 stop10h 43mFrontier
Fri 1/26:00 pmDCA - PHX
1 stop8h 29mFrontier
Deal found 11/1$254
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Sat 12/137:00 amPHX - DCA
1 stop7h 59mFrontier
Thu 1/18:00 amDCA - PHX
2 stops17h 40mFrontier
Deal found 11/1$255
This CheapOair deal was found by Cheapflights users on 11/2. 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 11/217:00 amPHX - DCA
1 stop7h 57mFrontier
Thu 12/46:00 pmDCA - PHX
1 stop8h 44mFrontier
Deal found 11/2$256
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Mon 12/1510:26 pmPHX - DCA
1 stop12h 40mFrontier
Thu 1/18:00 amDCA - PHX
2 stops17h 40mFrontier
Deal found 11/1$259
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Sat 11/157:32 amPHX - DCA
1 stop7h 27mFrontier
Tue 11/186:00 pmDCA - PHX
2 stops31h 59mFrontier
Deal found 11/1$263
This CheapOair deal was found by Cheapflights users on 11/2. 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 12/197:00 amPHX - DCA
1 stop12h 59mFrontier
Fri 1/92:00 pmDCA - PHX
1 stop9h 26mFrontier
Deal found 11/2$270
This CheapOair deal was found by Cheapflights users on 11/1. 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.
Sat 11/16:11 pmPHX - DCA
1 stop16h 51mFrontier
Sat 11/86:00 pmDCA - PHX
1 stop19h 25mFrontier
Deal found 11/1$272
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Sun 12/149:16 amPHX - DCA
1 stop10h 43mFrontier
Wed 12/318:00 amDCA - PHX
1 stop18h 29mFrontier
Deal found 11/1$276
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 12/177:00 amPHX - DCA
1 stop7h 59mFrontier
Wed 12/318:00 amDCA - PHX
1 stop18h 29mFrontier
Deal found 11/1$278

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix to Reagan-National 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 3, 2025.
Use the filters below to find and compare flights from Phoenix to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Phoenix

Fly to

Reagan-National

Route

Depart

Return

Price

PhoenixWashington, D.C.

PHX - DCA

PHXDCA

Phoenix Sky Harbor Intl

Tue 1/6

10:19 pm-8:34 am

1 stop8h 15m

Washington, D.C. Reagan-National

Tue 1/13

11:55 am-9:03 pm

1 stop11h 08m

$285

PhoenixWashington, D.C.

PHX - DCA

PHXDCA

Phoenix Sky Harbor Intl

Thu 12/18

10:28 pm-10:35 am

1 stop10h 07m

Washington, D.C. Reagan-National

Wed 12/31

4:00 pm-10:49 pm

1 stop8h 49m

$301

PhoenixWashington, D.C.

PHX - DCA

PHXDCA

Phoenix Sky Harbor Intl

Thu 12/18

10:28 pm-10:35 am

1 stop10h 07m

Washington, D.C. Reagan-National

Mon 1/5

6:15 am-2:13 pm

1 stop9h 58m

$301

PhoenixWashington, D.C.

PHX - DCA

PHXDCA

Phoenix Sky Harbor Intl

Sat 12/6

7:05 am-3:40 pm

1 stop6h 35m

Washington, D.C. Reagan-National

Sat 12/13

12:15 pm-5:55 pm

2 stops7h 40m

$376

PhoenixWashington, D.C.

PHX - DCA

PHXDCA

Phoenix Sky Harbor Intl

Sat 12/13

7:40 am-6:05 pm

2 stops8h 25m

Washington, D.C. Reagan-National

Wed 12/17

4:40 pm-10:40 pm

2 stops8h 00m

$381

PhoenixWashington, D.C.

PHX - DCA

PHXDCA

Phoenix Sky Harbor Intl

Mon 1/26

12:28 am-9:38 am

1 stop7h 10m

Washington, D.C. Reagan-National

Fri 1/30

2:00 pm-7:22 pm

1 stop7h 22m

$440

PhoenixWashington, D.C.

PHX - DCA

PHXDCA

Phoenix Sky Harbor Intl

Tue 1/27

2:10 pm-11:20 pm

2 stops7h 10m

Washington, D.C. Reagan-National

Fri 1/30

6:40 pm-11:40 pm

1 stop7h 00m

$445

PhoenixWashington, D.C.

PHX - DCA

PHXDCA

Phoenix Sky Harbor Intl

Sun 3/1

12:52 am-7:00 am

Nonstop4h 08m

Washington, D.C. Reagan-National

Thu 3/5

1:44 pm-7:15 pm

1 stop7h 31m

$452

PhoenixWashington, D.C.

PHX - DCA

PHXDCA

Phoenix Sky Harbor Intl

Mon 1/5

12:28 am-9:38 am

1 stop7h 10m

Washington, D.C. Reagan-National

Tue 1/13

4:28 pm-10:14 pm

1 stop7h 46m

$461

PhoenixWashington, D.C.

PHX - DCA

PHXDCA

Phoenix Sky Harbor Intl

Sun 11/23

12:41 am-10:29 am

1 stop7h 48m

Washington, D.C. Reagan-National

Fri 11/28

1:00 pm-6:53 pm

1 stop7h 53m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 20 results
1
2

Best time to book a flight from Phoenix to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Phoenix 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 Phoenix to Washington, D.C. Reagan-National Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Reagan-National. Price data was last updated on October 31, 2025.

The best time to book flights from Phoenix to Washington, D.C. Reagan-National Airport is 65 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Phoenix to Washington, D.C. Reagan-National Airport (average of $171). Flying from Phoenix to Washington, D.C. Reagan-National Airport in May is currently the most expensive (average of $267). 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 PHX to DCA?

Find hourly flight availability from Phoenix to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

It’s typically best to fly out from Phoenix to Washington, D.C. Reagan-National Airport in the afternoon. Doing so could potentially save you 30% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Phoenix to Washington, D.C. Reagan-National Airport?

Use this chart to determine the cheapest time to fly round-trip from Phoenix to Reagan-National. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Phoenix to Washington, D.C. Reagan-National Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

Explore weekly flight availability from Phoenix to Reagan-National. 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 November 3, 2025.

The most flights from PH1 to DCA are scheduled on a Thursday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated November 3, 2025.
Read through reviews of airlines operating flights from Phoenix to Washington, D.C. Reagan-National Airport, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

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
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

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
4,238 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

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
8,997 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

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
11,038 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

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
3,117 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

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 Phoenix to Reagan-National. 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 Phoenix to Washington, D.C. Reagan-National Airport?

    A quick flight from Phoenix to Washington, D.C. Reagan-National Airport can take about 6h 35m. JetBlue provides one of the quickest options available for as low as $376. Airlines will cover a distance of 1972 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Frontier ($151), Southwest ($236), and Delta ($276) offers the cheapest pricing from Phoenix to Washington, D.C. Reagan-National Airport. You may be able to fly from Phoenix to Washington, D.C. Reagan-National Airport for 63% less than the average price by searching for these airlines.

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

    The cheapest flight price from Phoenix to Washington, D.C. Reagan-National Airport is $104. On average you can expect to pay $366. The most popular route, (Phoenix Sky Harbor Intl - Washington, D.C. Reagan-National), can usually be booked for $130.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phoenix to Reagan-National 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 Phoenix to Washington, D.C. Reagan-National Airport?

    Currently, September is the cheapest month in which you can book a flight from Phoenix to Washington, D.C. Reagan-National Airport (average of $171). Flying from Phoenix to Washington, D.C. Reagan-National Airport in May is currently the most expensive (average of $267). 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

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Tysons
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Waldorf
Bowie
Largo
McLean

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Phoenix to Reagan-National

Discover the top 5 airlines that operate flights from Phoenix to Reagan-National. 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 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$167Average$283FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$236Average$426FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$272Average$450FlexibilityNo cancel feeOn-time71%
DeltaCheapest$276Average$366FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$299Average$377FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.