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$64 Flights from Phoenix (PHXA) to Washington, D.C. (WASA)

Compare Phoenix to Washington, D.C. flight deals

Find the cheapest month or even day of the year to fly to Washington, D.C.

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Flight deals from Phoenix to Washington, D.C.

Looking for a cheap last-minute deal or the best round-trip flight from Phoenix to Washington, D.C.? Find the lowest prices on one-way and round-trip tickets right here.
Washington, D.C..$64 per passenger.Departing Sat, Jan 24.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Sat, Jan 24, arriving in Washington Ronald Reagan.Price includes taxes and charges.From $64, select.
Washington, D.C..$66 per passenger.Departing Wed, Feb 11.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Wed, Feb 11, arriving in Baltimore Washington International.Price includes taxes and charges.From $66, select.
Washington, D.C..$79 per passenger.Departing Wed, Mar 4.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Wed, Mar 4, arriving in Baltimore Washington International.Price includes taxes and charges.From $79, select.
Washington, D.C..$109 per passenger.Departing Tue, Jun 30.One-way flight with United.Outbound indirect flight with United, departing from Phoenix Sky Harbor on Tue, Jun 30, arriving in Baltimore Washington International.Price includes taxes and charges.From $109, select.
Washington, D.C..$110 per passenger.Departing Sun, Jul 12.One-way flight with United.Outbound indirect flight with United, departing from Phoenix Sky Harbor on Sun, Jul 12, arriving in Baltimore Washington International.Price includes taxes and charges.From $110, select.
Washington, D.C..$114 per passenger.Departing Mon, Dec 29.One-way flight with United.Outbound indirect flight with United, departing from Phoenix Sky Harbor on Mon, Dec 29, arriving in Baltimore Washington International.Price includes taxes and charges.From $114, select.
Washington, D.C..$118 per passenger.Departing Wed, Feb 18.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Phoenix Sky Harbor on Wed, Feb 18, arriving in Washington Dulles.Price includes taxes and charges.From $118, select.
Washington, D.C..$118 per passenger.Departing Sun, Jan 18.One-way flight with American Airlines.Outbound direct flight with American Airlines departing from Phoenix Sky Harbor on Sun, Jan 18, arriving in Washington Ronald Reagan.Price includes taxes and charges.From $118, select.

Find the cheapest month to fly from Phoenix to Washington, D.C.

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phoenix to Washington, D.C. flights are currently cheapest in January.
Dec
from $114
Jan
from $64
Feb
from $66
Mar
from $79
Apr
from $128
May
from $127
Jun
from $109
Jul
from $110
Aug
from $128
Sep
from $192
Oct
from $128
Nov
Find prices

Direct flights from Phoenix to Washington, D.C.

Alternative Phoenix to Washington, D.C. routes

Looking for the cheapest, fastest or easiest route from Phoenix to Washington, D.C.? You could fly into the following airports instead.

Phoenix to Washington, D.C.: Flight information

The things to know before you go.
Cheapest flight found$64
Cheapest month to flyJanuary
Average flight time4 hrs, 15 mins
Most popular airlineSouthwest Airlines
Average flights per week114

Finding cheap flights from Phoenix to Washington, D.C.: Frequently asked questions

There are 5 airports in Washington, D.C.: Washington Ronald Reagan, Camp Springs Andrews AFB, Washington Dulles, Baltimore Washington International, and Manassas.
The best price we found for a round-trip flight from Phoenix to Washington, D.C. is $123. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 15 minutes is the average flight time from Phoenix to Washington, D.C..
Southwest Airlines, American Airlines and United fly direct from Phoenix to Washington, D.C..
There are 116 flights per week flying from Phoenix to Washington, D.C., as of December 2025.
The cheapest month to fly from Phoenix to Washington, D.C. is usually January.
If you're flying from Phoenix, the cheapest airport near Washington, D.C. is Washington Ronald Reagan – which is 3.4 miles away from the center of Washington, D.C.. We've found flights to this airport from $123.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Phoenix to Washington, D.C. on Saturday, January 31, 2026.
Yes – the average flight time is 4 hours and 15 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington, D.C. but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Washington, D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
In December, the average temperature is usually around 36°F. July is typically the warmest month in Washington, D.C., when it usually averages around 88°F. You can expect the least rain in February. The coldest month is January, with temperatures averaging 25°F. The rainiest month is September.
The cheapest airline that flies to Washington, D.C. is Frontier Airlines, and the cheapest airline that flies to Camp Springs Andrews AFB Airport is United.

Flying from Phoenix to Washington DC: what you need to know

  • Kick off your travels at one of Phoenix's main airports, Phoenix Sky Harbor International Airport (PHX) or Phoenix-Mesa Gateway Airport (AZA). Explore your options for booking a flight from Phoenix to Washington DC departing from either of these.

  • The primary gateways to Washington DC are Ronald Reagan National Airport (DCA) and Washington Dulles International Airport (IAD).

  • Around 4 hours 15 minutes is how long you can expect to be traveling on a direct Phoenix to Washington DC flight.

  • To ensure you don't miss your Phoenix to Washington DC flight, allow plenty of time to check in and find your gate. Turning up two hours before international departures and one hour before domestic flights is the general rule.

  • Delays at check-in and security are more likely if you're jetting off during high season, so allow even more breathing space. A good rule of thumb for peak times? Get there up to four hours ahead for international flights and two hours for domestic departures.

How to find the cheapest flights from Phoenix to Washington DC

  • The lowest price we've found for a one-way ticket from Phoenix to Washington DC is $64. For a return flight on this route, the best price is $123. Depending on when you book and the availability, these fares could change.

  • To secure cheap Phoenix to Washington DC flights, book your trip two months ahead of your planned departure.

  • May is the best month for picking up an incredible deal on a plane ticket from Phoenix to Washington DC. If you need to travel during a different time of year, the 'Whole month' tool will give you the lowest prices for each month.

  • You don't need to check every day to find out if fares have dropped when you create a Price Alert. We'll notify you the moment there's a better deal on cheap flights from Phoenix to Washington DC.

  • Choose your ideal arrival and departure times, airlines and number of stops with the filters. Or sort your Phoenix to Washington DC flight results by 'Best,' 'Fastest' or 'Cheapest.'

Flying from Phoenix

Phoenix Sky Harbor International Airport (PHX)

  • Leave from Phoenix Sky Harbor International Airport (PHX) on a direct flight from Phoenix to Washington DC. You can arrive at these Washington DC airports from PHX:

    • Ronald Reagan National Airport (DCA)

    • Washington Dulles International Airport (IAD)

    • Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • You'll have your pick of airlines that offer direct Phoenix to Washington DC plane tickets out of PHX. Let one of these carriers take you there:

  • Located around 4 miles from central Phoenix, PHX can be reached in about 10 minutes by car (depending on traffic). The journey by public transport will take roughly 35 minutes.

  • Catching an early flight from Phoenix to Washington DC? Avoid the hassle of rushing to the terminal (and sneak in some extra precious sleep) by choosing one of these hotels close to Phoenix Sky Harbor International Airport:

  • 82.57% of flights departing from Phoenix Sky Harbor International Airport touch down at their destination as planned. Given its reliable on-time performance, delays are unlikely when flying out of PHX.

  • PHX is located at 3400 Sky Harbor Boulevard.

Arriving in Washington DC

Ronald Reagan National Airport (DCA)

  • The distance from Ronald Reagan National Airport (DCA) to central Washington DC is approximately 3 miles. It'll take you about 15 minutes to reach the center driving.

  • It usually takes 45 minutes to get there on public transport.

  • Consider staying in a hotel near DCA if you're coming in on a late flight from Phoenix to Washington DC. Pick one of these options and avoid the hassle of a long transfer:

  • Explore without limits with a Ronald Reagan National Airport rental car. Book your wheels from Thrifty, Sixt or Dollar and venture far and wide through Washington DC and beyond.

  • Booking your ride from Ronald Reagan National Airport around four weeks ahead can help you get the best possible rate.

  • DCA is situated at 1 Aviation Circle.

Washington Dulles International Airport (IAD)

  • The center of Washington DC is about 25 miles from Washington Dulles International Airport (IAD). After your flight from Phoenix to Washington DC has touched down and you've made your way out of the airport, the drive should take about 50 minutes.

  • If you're traveling on public transport, it'll take around 1 hour 10 minutes.

  • You'll find some comfortable places ready to welcome you near IAD. Unwind after your Phoenix to Washington DC flight at any of these perfectly located options:

  • The quickest way to reach your destination is with a Washington Dulles International Airport rental car. Grab your wheels from Dollar, Thrifty or Sixt and set off in the blink of an eye.

  • Avoid last-minute price surges. Reserving your ride one week before your arrival at IAD can land you a better rate.

  • The address for Washington Dulles International Airport is 1 Saarinen Circle.

Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • Baltimore/Wash International Thurgood Marshall Airport (BWI) is around 25 miles from central Washington DC. It takes about 50 minutes to get to the city center by car once you've stepped off your flight from Phoenix to Washington DC.

  • Public transport will get you there in around 1 hour 30 minutes.

  • Book a hotel close to BWI and quickly go from touchdown to tucked into your bed. Whether you're coming in on a late Phoenix to Washington DC flight or just want a stress-free arrival, these accommodation options offer a quick route to a good night's sleep:

  • Whether you're looking for a budget-friendly compact for a solo adventure or a spacious SUV to fit everyone and their gear, you'll find the right Baltimore/Wash International Thurgood Marshall Airport rental car for you. Check out the types of wheels available from providers such as Dollar, Thrifty and Budget.

  • About two weeks before your flight from Phoenix to Washington DC is a good time to book your ride from BWI. You're more likely to land a better deal or get access to early bird discounts.

Best time to go to Washington DC

  • It's time to pick your trip dates for your flight from Phoenix to Washington DC. February is the most popular month to visit Washington DC. If you want a more relaxed vibe, go in May.

  • Before locking in your Phoenix to Washington DC tickets, consider the kind of weather you prefer. July is the warmest month in Washington DC, with temperatures ranging from 66ºF to 91ºF.

  • If you want to travel in cooler conditions, search for a cheap flight from Phoenix to Washington DC in January when temperatures average between 21ºF and 50ºF.

More about Washington DC

Explore more of United States

  • You've visited Washington DC, now it's time to discover other parts of United States. Travel around 200 miles north-east to New York to tick off its leading attractions. From Statue of Liberty to Central Park and Empire State Building, your itinerary will be busy.

  • Philadelphia is another must-experience destination in United States and is around 120 miles north-east of Washington DC. No trip is complete without experiencing Liberty Bell, Independence Hall and Philadelphia Museum of Art.

More travel options

Plan the rest of your trip from Phoenix to Washington, D.C.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.