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£116 Cheap Flights from Phoenix (PHX) to Washington (DCA)

View £116 flight on Tue, 27 Oct 2026Opens in a new window

Popular airlines from Sky Harbor International Airport (PHX) to Ronald Reagan National Airport (DCA)

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Cheap Flights from Phoenix (PHX) to Washington (DCA)

Prices were available within the past 7 days and start at £116 for one-way flights and £259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 20 Jan - Wed, 27 Jan
PHX
Phoenix
DCA
Washington
£259 Return, found 13 hours ago
£259
Return
found 13 hours ago
Select Alaska Airlines flight, departing Wed, 20 Jan from Phoenix to Washington, returning Wed, 27 Jan, priced at £259 found 13 hours ago
JetBlue Airways
Wed, 14 Oct - Wed, 21 Oct
PHX
Phoenix
DCA
Washington
£260 Return, found 4 days ago
£260
Return
found 4 days ago
Select JetBlue Airways flight, departing Wed, 14 Oct from Phoenix to Washington, returning Wed, 21 Oct, priced at £260 found 4 days ago
JetBlue Airways
Wed, 14 Oct - Wed, 21 Oct
PHX
Phoenix
DCA
Washington
£261 Return, found 4 days ago
£261
Return
found 4 days ago
Select JetBlue Airways flight, departing Wed, 14 Oct from Phoenix to Washington, returning Wed, 21 Oct, priced at £261 found 4 days ago
JetBlue Airways
Wed, 20 Jan - Wed, 27 Jan
PHX
Phoenix
DCA
Washington
£262 Return, found 13 hours ago
£262
Return
found 13 hours ago
Select JetBlue Airways flight, departing Wed, 20 Jan from Phoenix to Washington, returning Wed, 27 Jan, priced at £262 found 13 hours ago
Alaska Airlines
Wed, 14 Oct - Wed, 21 Oct
PHX
Phoenix
DCA
Washington
£264 Return, found 4 days ago
£264
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 14 Oct from Phoenix to Washington, returning Wed, 21 Oct, priced at £264 found 4 days ago
Alaska Airlines
Wed, 14 Oct - Wed, 21 Oct
PHX
Phoenix
DCA
Washington
£267 Return, found 4 days ago
£267
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 14 Oct from Phoenix to Washington, returning Wed, 21 Oct, priced at £267 found 4 days ago
Alaska Airlines
Wed, 14 Oct - Wed, 21 Oct
PHX
Phoenix
DCA
Washington
£269 Return, found 4 days ago
£269
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 14 Oct from Phoenix to Washington, returning Wed, 21 Oct, priced at £269 found 4 days ago
Alaska Airlines
Wed, 14 Oct - Wed, 21 Oct
PHX
Phoenix
DCA
Washington
£272 Return, found 4 days ago
£272
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 14 Oct from Phoenix to Washington, returning Wed, 21 Oct, priced at £272 found 4 days ago
JetBlue Airways
Wed, 14 Oct - Wed, 21 Oct
PHX
Phoenix
DCA
Washington
£275 Return, found 4 days ago
£275
Return
found 4 days ago
Select JetBlue Airways flight, departing Wed, 14 Oct from Phoenix to Washington, returning Wed, 21 Oct, priced at £275 found 4 days ago
Alaska Airlines
Wed, 14 Oct - Wed, 21 Oct
PHX
Phoenix
DCA
Washington
£275 Return, found 4 days ago
£275
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 14 Oct from Phoenix to Washington, returning Wed, 21 Oct, priced at £275 found 4 days ago

Find the cheapest month to fly from Phoenix (PHX) to Washington (DCA)

January is typically the cheapest month to fly

From £111 - £198 per traveller.

Frequently asked questions

How much does a flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) cost?
You can find one-way and return flights from PHX to DCA with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when PHX to DCA ticket fares go up or down.
What is the cheapest month to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
The cheapest months to fly from PHX to DCA are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Phoenix, AZ (PHX-Sky Harbor Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
Only one airline offers direct flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Washington, DC (DCA-Ronald Reagan Washington National): American Airlines. American Airlines operates 22 direct flights from PHX to DCA every week.
How do I find cheap flights from Phoenix, AZ (PHX) to Washington, DC (DCA)?
To find a cheap flight from Phoenix, AZ (PHX) to Washington, DC (DCA), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
The earliest flight from Phoenix Sky Harbor International Airport (PHX) to Washington Ronald Reagan Washington National (DCA) typically departs around 12:05 AM local time. This flight is operated by Southwest Airlines. This is a seasonal service, active only in October. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
A non-stop flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) typically takes around 4 hours 30 minutes. This route covers a distance of approximately 3,177 kilometers. If you opt for a flight with one stop, your journey will usually be longer, taking about 7 hours. Flights with two or more stops generally take even more time, averaging around 9 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic.
Can you fly business or first class from Phoenix, AZ (PHX) to Washington, DC (DCA)?
Select the "Business class" and "First class" filters when looking for Phoenix, AZ (PHX) to Washington, DC (DCA) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight with Expedia?
It's easy to earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington, DC (DCA) from Phoenix, AZ (PHX)?
If you're planning to travel to Washington from Sky Harbor Intl. (PHX), you can fly directly into Ronald Reagan Washington National (DCA). Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Denver Intl. (DEN), or Portland Intl. (PDX) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Phoenix, AZ (PHX-Sky Harbor Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) at the last minute?
Typically, booking a last minute flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Phoenix, AZ (PHX-Sky Harbor Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight and hotel package?
Securing a Phoenix, AZ (PHX-Sky Harbor Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Phoenix, AZ (PHX) to Washington, DC (DCA)?
If you booked your Phoenix, AZ (PHX) to Washington, DC (DCA) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
Alaska Airlines, JetBlue Airways
Return price
£259
Distance
3158 km
Average flight time
8 hours 48 mins

Book with confidence

Compare flights from Phoenix to Washington easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Phoenix to Washington. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Ronald Reagan Washington National in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Sky Harbor Intl. to Ronald Reagan Washington National.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Sky Harbor Intl. (PHX) to Ronald Reagan Washington National (DCA)

The easiest way to view the best deals on flights from Phoenix to Washington today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Sky Harbor Intl. to Ronald Reagan Washington National start at just £259 and range up to £275.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Phoenix and Washington
  • booking your flight during January, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Phoenix to Washington flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Sky Harbor Intl. to Ronald Reagan Washington National for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Phoenix to Washington easily and book with confidence

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*Available to Expedia members.