Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Phoenix Sky Harbor Intl Airport to Washington, D.C. from $81

1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Spirit Airlines flights from Phoenix Sky Harbor Intl Airport to Washington, D.C.

Our best Spirit Airlines deals on Phoenix Sky Harbor Intl Airport to Washington, D.C. flight tickets
Spirit Airlines
Sep 12
PHX1:27 pmPhoenix Sky Harbor Intl
6h 06m
1 stop
BWI10:33 pmBaltimore/Washington
Sep 14
BWI4:27 pmBaltimore/Washington
22h 56m
1 stop
PHX12:23 pmPhoenix Sky Harbor Intl
$198
Find similar
Spirit Airlines
Sep 11
PHX1:27 pmPhoenix Sky Harbor Intl
6h 06m
1 stop
BWI10:33 pmBaltimore/Washington
Sep 13
BWI4:27 pmBaltimore/Washington
22h 56m
1 stop
PHX12:23 pmPhoenix Sky Harbor Intl
$201
Find similar
Spirit Airlines
Sep 18
PHX1:27 pmPhoenix Sky Harbor Intl
6h 06m
1 stop
BWI10:33 pmBaltimore/Washington
Sep 21
BWI4:27 pmBaltimore/Washington
22h 56m
1 stop
PHX12:23 pmPhoenix Sky Harbor Intl
$203
Find similar

Delta flights from Phoenix Sky Harbor Intl Airport to Washington, D.C.

Our best Delta deals on Phoenix Sky Harbor Intl Airport to Washington, D.C. flight tickets
Delta
Aug 19
PHX7:35 pmPhoenix Sky Harbor Intl
7h 25m
1 stop
BWI6:00 amBaltimore/Washington
Aug 22
BWI7:15 amBaltimore/Washington
7h 57m
1 stop
PHX12:12 pmPhoenix Sky Harbor Intl
$277
Find similar
Delta
Aug 16
PHX5:20 pmPhoenix Sky Harbor Intl
9h 40m
1 stop
BWI6:00 amBaltimore/Washington
Aug 24
BWI5:40 amBaltimore/Washington
6h 29m
1 stop
PHX9:09 amPhoenix Sky Harbor Intl
$297
Find similar
Delta
Aug 17
PHX11:59 pmPhoenix Sky Harbor Intl
6h 23m
1 stop
BWI9:22 amBaltimore/Washington
Aug 19
BWI8:00 amBaltimore/Washington
7h 27m
1 stop
PHX12:27 pmPhoenix Sky Harbor Intl
$307
Find similar

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C.?

The month of August is, on average, the cheapest month to fly to Washington, D.C. from Phoenix Sky Harbor Intl Airport, with most prices found around $327. If you’re not able to fly to Washington, D.C. in August, then April is your next best option. Flight prices from Phoenix Sky Harbor Intl Airport to Washington, D.C. during April average around $337.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Phoenix Sky Harbor Intl Airport is on a Friday. momondo users have found tickets for Friday departures for as low as $459. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Phoenix Sky Harbor Intl Airport to Washington, D.C. for around $645.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the evening is the cheapest time of day to fly from Phoenix Sky Harbor Intl Airport to Washington, D.C. when you can find flight prices for as low as $417. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $621. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Phoenix Sky Harbor Intl to Washington, D.C. flight route?

Fly from Phoenix Sky Harbor Intl to Washington, D.C. Reagan-National for the best Phoenix Sky Harbor Intl - Washington, D.C. flight prices

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $399 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Phoenix Sky Harbor Intl Airport for as low as $323 on momondo.

What cabin class options are available on Phoenix Sky Harbor Intl to Washington, D.C. flights?

There are 4 cabin classes available to choose from on Phoenix Sky Harbor Intl to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Phoenix Sky Harbor Intl Airport to Washington, D.C. flights?

You could potentially save up to 27% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to Washington, D.C. flight.

How have Phoenix Sky Harbor Intl Airport to Washington, D.C. flight prices changed over time?

As of August 2025, prices for Phoenix Sky Harbor Intl Airport to Washington, D.C. flights are approximately 38% more expensive when compared to flights at the same time last year.

When to book flights from Phoenix Sky Harbor Intl Airport to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

  • How far is Phoenix Sky Harbor Intl to Washington, D.C. by plane?

    Phoenix Sky Harbor Intl and Washington, D.C. are 1972.5 mi apart from one another. 4h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Washington, D.C.?

    Prices for flights from Phoenix Sky Harbor Intl Airport to Washington, D.C. are updated daily.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Washington, D.C.?

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Washington, D.C.?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Phoenix Sky Harbor Intl Airport to Washington, D.C.?

  • What is the most popular airline from Phoenix Sky Harbor Intl Airport to Washington, D.C.?

Best airlines flying from Phoenix Sky Harbor Intl Airport to Washington, D.C.

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $134Free CancellationRating
5.8
3,232 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $143Free CancellationRating
6.3
8,051 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $219Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $236Free CancellationRating
8.0
7,985 reviews
Search Delta flights
United AirlinesPriceFrom $239Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
SouthwestPriceFrom $253Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

  • Southwest Flights From Phoenix Sky Harbor Intl Airport to Washington, D.C.

    Southwest is one of the most popular airlines flying from Phoenix Sky Harbor Intl Airport to Washington, D.C., operating 2 flights/week on average for this route. A good Southwest flight deal for Phoenix Sky Harbor Intl Airport to Washington, D.C. starts from $253 round-trip, up to an average price of $440. Our users have rated Southwest at 8.0/10.

  • United Airlines Flights From Phoenix Sky Harbor Intl Airport to Washington, D.C.

    United Airlines (7.4/10 from 8,916 reviews) operates around 12 flights from Phoenix Sky Harbor Intl Airport to Washington, D.C. in any given week. The average United Airlines airfare for this route is around $380, with deals from around $239 rare but found on momondo. Referenced prices are for round-trip Phoenix Sky Harbor Intl Airport to Washington, D.C. flight searches in the last 72 hours.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Woodbridge
Laurel
Silver Spring
Tysons
Waldorf
Fredericksburg
Colonial Beach
Manassas
Rockville
Towson
Gaithersburg
Fairfax
Reston
Glen Burnie
Linthicum Heights
Springfield

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Washington, D.C.?

Finding the right flight to Washington, D.C. from Phoenix is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from Phoenix to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from Phoenix on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Phoenix to Washington, D.C.?

Once you have performed a search for Phoenix to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Phoenix to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Phoenix to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 8/11
Mon 8/18
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport