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Reagan-National

$85+ Cheap flights from Sky Harbor Intl (PHX) 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — DCA
Mar 13 — Mar 201
Thu 3/13
Thu 3/20
1 adult, Economy
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The best prices from Phoenix Sky Harbor Intl to Washington, D.C. Reagan-National are usually found in August or September, booked 60 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Sky Harbor Intl to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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 March 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$230
(CheapOair)

One-way from

$85
(CheapOair)

Popular in

June

Cheapest in

August

Average price

$467

Good round-trip deal

$367 or less

Good one-way deal

$178 or less
Provider with most accurate pricing for Phoenix Sky Harbor Intl-Washington, D.C. Reagan-National flight deals.
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Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Washington, D.C. Reagan-National flights.
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From Phoenix Sky Harbor Intl to Washington, D.C. Reagan-National
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One-way flight from Phoenix Sky Harbor Intl to Washington, D.C. Reagan-National
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Highest demand for flights based on searches. 2% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Phoenix Sky Harbor Intl to Washington, D.C. Reagan-National.
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Price to beat on a one-way flight from Phoenix Sky Harbor Intl to Washington, D.C. Reagan-National.
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Find flight deals from Sky Harbor Intl to Reagan-National

Cheapest flights from Sky Harbor Intl to Reagan-National
Explore the most affordable flight options available from Sky Harbor Intl to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 8, 2025.

This CheapOair deal was found by Cheapflights users on 3/6. 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 5/237:18 amPHX - DCA
1 stop11h 41mFrontier
Thu 5/296:00 pmDCA - PHX
1 stop8h 41mFrontier
Deal found 3/6$230
This American Airlines deal was found by Cheapflights users on 3/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2411:46 pmPHX - DCA
Nonstop4h 14mAmerican Airlines
Fri 5/305:00 pmDCA - PHX
Nonstop5h 03mAmerican Airlines
Deal found 3/6$239
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1312:45 amPHX - DCA
1 stop7h 08mUnited Airlines
Sun 4/206:00 pmDCA - PHX
1 stop8h 39mUnited Airlines
Deal found 3/7$278
This Southwest deal was found by Cheapflights users on 3/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/86:15 amPHX - DCA
1 stop6h 05mSouthwest
Tue 4/84:45 pmDCA - PHX
1 stop6h 15mSouthwest
Deal found 3/6$297
This Delta deal was found by Cheapflights users on 3/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2112:45 amPHX - DCA
1 stop7h 18mDelta
Mon 5/266:05 amDCA - PHX
1 stop9h 41mDelta
Deal found 3/7$308
This JetBlue Airways deal was found by Cheapflights users on 3/7. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/310:10 pmPHX - DCA
1 stop10h 34mJetBlue
Fri 11/1410:40 amDCA - PHX
1 stop12h 19mJetBlue
Deal found 3/7$389
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/110:40 amPHX - DCA
1 stop8h 15mAlaska Airlines
Tue 4/152:55 pmDCA - PHX
2 stops12h 17mAlaska Airlines
Deal found 3/7$472

Find flights from Sky Harbor Intl to Reagan-National within your budget

Customize your flight search to find flights from Sky Harbor Intl 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 March 8, 2025.

Fly from

Sky Harbor Intl

Fly to

Reagan-National

Route

Depart

Return

Price

PhoenixWashington, D.C.

PHX - DCA

PHXDCA

Phoenix Sky Harbor Intl

Fri 5/23

7:18 am-9:59 pm

1 stop11h 41m

Washington, D.C. Reagan-National

Thu 5/29

6:00 pm-11:41 pm

1 stop8h 41m

$230

PhoenixWashington, D.C.

PHX - DCA

PHXDCA

Phoenix Sky Harbor Intl

Sat 5/24

11:46 pm-7:00 am

Nonstop4h 14m

Washington, D.C. Reagan-National

Fri 5/30

5:00 pm-7:03 pm

Nonstop5h 03m

$239

PhoenixWashington, D.C.

PHX - DCA

PHXDCA

Phoenix Sky Harbor Intl

Sun 4/13

12:45 am-10:53 am

1 stop7h 08m

Washington, D.C. Reagan-National

Sun 4/20

6:00 pm-11:39 pm

1 stop8h 39m

$278

PhoenixWashington, D.C.

PHX - DCA

PHXDCA

Phoenix Sky Harbor Intl

Tue 4/8

6:15 am-3:20 pm

1 stop6h 05m

Washington, D.C. Reagan-National

Tue 4/8

4:45 pm-8:00 pm

1 stop6h 15m

$297

PhoenixWashington, D.C.

PHX - DCA

PHXDCA

Phoenix Sky Harbor Intl

Wed 5/21

12:45 am-11:03 am

1 stop7h 18m

Washington, D.C. Reagan-National

Mon 5/26

6:05 am-12:46 pm

1 stop9h 41m

$308

PhoenixWashington, D.C.

PHX - DCA

PHXDCA

Phoenix Sky Harbor Intl

Tue 4/1

10:40 am-9:55 pm

1 stop8h 15m

Washington, D.C. Reagan-National

Tue 4/15

2:55 pm-12:12 am

2 stops12h 17m

$472

PhoenixWashington, D.C.

PHX - DCA

PHXDCA

Phoenix Sky Harbor Intl

Mon 3/17

9:55 pm-10:29 am

1 stop9h 34m

Washington, D.C. Reagan-National

Thu 3/20

12:29 pm-8:25 pm

1 stop10h 56m

$614

PhoenixWashington, D.C.

PHX - DCA

PHXDCA

Phoenix Sky Harbor Intl

Tue 3/25

6:00 am-4:59 pm

1 stop7h 59m

$85

PhoenixWashington, D.C.

PHX - DCA

PHXDCA

Phoenix Sky Harbor Intl

Thu 4/10

11:51 pm-7:00 am

Nonstop4h 09m

$139

PhoenixWashington, D.C.

PHX - DCA

PHXDCA

Phoenix Sky Harbor Intl

Sat 5/24

12:45 am-11:03 am

1 stop7h 18m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 15 results
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Compare providers for flights from Sky Harbor Intl to Reagan-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Reagan-National in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sky Harbor Intl to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Sky Harbor Intl 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.

Travel insights for flights from Sky Harbor Intl to Reagan-National

Get recent, data-driven insights about flights from Sky Harbor Intl to Reagan-National including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Reagan-National. Price data was last updated on February 28, 2025.

The best time to book flights from Phoenix Sky Harbor Intl Airport to Washington, D.C. Reagan-National Airport is 60 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 Sky Harbor Intl Airport to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Washington, D.C. Reagan-National Airport (average of $278). Flying from Phoenix Sky Harbor Intl Airport to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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 Sky Harbor Intl 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 March 8, 2025.

It’s typically best to fly out from Phoenix Sky Harbor Intl Airport to Washington, D.C. Reagan-National Airport in the afternoon. Doing so could potentially save you 32% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Reagan-National. Price data was last updated on March 2, 2025.

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

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 March 8, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Phoenix to Washington, D.C. to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,314 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest
8.1
Very good
4,314 reviews
Southwest
8.1
Very good
4,314 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Alaska Airlines
8.0
Very good
9,716 reviews
Southwest
8.1
Very good
4,314 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta
8.0
Very good
8,024 reviews
Southwest
8.1
Very good
4,314 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Hawaiian Airlines
7.9
Good
2,316 reviews
Southwest
8.1
Very good
4,314 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines
7.4
Good
8,649 reviews
Southwest
8.1
Very good
4,314 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

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

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

    Cheapflights users have booked flights from Phoenix Sky Harbor Intl Airport to Washington, D.C. Reagan-National Airport round-trip from $230. Other airlines that can offer you cheap pricing are American Airlines, from $239, and United Airlines, from $278. Frontier is 45% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Washington, D.C. Reagan-National Airport 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 American Airlines from $139 and Delta from $149 one-way.

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

    While on average a flight from Phoenix Sky Harbor Intl Airport to Washington, D.C. Reagan-National Airport is generally $372, our data shows the cheapest flight currently is $149. When looking at the most popular route, (Phoenix Sky Harbor Intl - Washington, D.C. Reagan-National), you can expect to pay $180 for that flight.

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

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

  • How can I find direct flights from Sky Harbor Intl to Reagan-National?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Reagan-National?

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

    Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Washington, D.C. Reagan-National Airport (average of $278). Flying from Phoenix Sky Harbor Intl Airport to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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 Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Tysons
Springfield
Rockville
Gaithersburg
Fredericksburg
Silver Spring
Linthicum Heights
Woodbridge
Laurel
Falls Church
Easton
Herndon
Bowie
Gettysburg
National Harbor
Oxon Hill
Reston

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Alternative routes for Sky Harbor Intl to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Sky Harbor Intl to Reagan-National

Discover the top 6 airlines that operate flights from Sky Harbor Intl 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 March 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$139Average$263FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$227Average$275FlexibilityNo cancel feeOn-time62%
DeltaCheapest$256Average$355FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$279Average$467FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$283Average$376FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$318Average$483FlexibilityNo cancel feeOn-time63%
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