Sky Harbor Intl

$115+ Cheap flights from District of Columbia to Sky Harbor Intl (PHX)

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PHX
Jan 17 — Jan 241
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Cheap flight deals from District of Columbia to Sky Harbor Intl

Cheapest flights from District of Columbia to Sky Harbor Intl
Explore the most affordable flight options available from District of Columbia to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Expedia deal was found by Cheapflights users on 12/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:00 amDCA - PHX
1 stop18h 29mFrontier
Mon 1/510:31 pmPHX - DCA
1 stop12h 31mFrontier
Deal found 12/17$257
This Mytrip deal was found by Cheapflights users on 12/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:00 amDCA - PHX
1 stop8h 33mFrontier
Wed 1/213:55 pmPHX - DCA
1 stop19h 07mFrontier
Deal found 12/16$265
This Travelocity deal was found by Cheapflights users on 12/16. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:00 amDCA - PHX
1 stop18h 29mFrontier
Tue 1/64:41 pmPHX - DCA
1 stop27h 18mFrontier
Deal found 12/16$268
This Frontier deal was found by Cheapflights users on 12/16. 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.
Fri 12/198:00 amDCA - PHX
1 stop8h 33mFrontier
Thu 1/156:50 amPHX - DCA
1 stop13h 09mFrontier
Deal found 12/16$282
This Super.com deal was found by Cheapflights users on 12/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:00 amDCA - PHX
1 stop8h 33mFrontier
Thu 12/259:31 amPHX - DCA
1 stop25h 30mFrontier
Deal found 12/15$284
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Thu 12/258:20 amIAD - PHX
1 stop9h 03mUnited Airlines
Thu 1/111:35 pmPHX - IAD
Nonstop4h 15mUnited Airlines
Deal found 12/16$287
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 12/315:40 pmIAD - PHX
Nonstop5h 12mUnited Airlines
Wed 1/73:13 pmPHX - IAD
Nonstop4h 12mUnited Airlines
Deal found 12/17$292
This Booking.com deal was found by Cheapflights users on 12/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:00 amDCA - PHX
1 stop18h 29mFrontier
Wed 1/211:00 pmPHX - DCA
1 stop25h 59mFrontier
Deal found 12/16$295
This Delta deal was found by Cheapflights users on 12/17. 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 12/314:17 pmIAD - PHX
1 stop9h 36mDelta
Wed 1/712:05 pmPHX - IAD
1 stop9h 05mDelta
Deal found 12/17$300
This Expedia deal was found by Cheapflights users on 12/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:58 pmIAD - PHX
1 stop27h 51mFrontier
Sun 1/412:59 amPHX - IAD
1 stop18h 04mFrontier
Deal found 12/17$304
This Expedia deal was found by Cheapflights users on 12/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:00 amDCA - PHX
1 stop8h 33mFrontier
Thu 12/2510:31 pmPHX - DCA
1 stop12h 30mFrontier
Deal found 12/16$307
This Frontier deal was found by Cheapflights users on 12/16. 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.
Thu 12/252:00 pmDCA - PHX
1 stop9h 26mFrontier
Wed 1/78:05 amPHX - DCA
1 stop6h 54mFrontier
Deal found 12/16$312

Find flight deals from District of Columbia to Sky Harbor Intl

Keep the following information in mind while searching for District of Columbia to Sky Harbor Intl flight deals. Data was last updated December 18, 2025.

Round-trip from

$243
(Kiwi.com)

One-way from

$115
(Kiwi.com)

Popular in

April

Cheapest in

August

Average price

$467

Good round-trip deal

$370 or less

Good one-way deal

$216 or less
From District of Columbia to Phoenix Sky Harbor Intl
One-way flight from District of Columbia to Phoenix Sky Harbor Intl
Highest demand for flights based on searches. 5% potential increase in price ($24 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from District of Columbia to Phoenix Sky Harbor Intl.
Price to beat on a one-way flight from District of Columbia to Phoenix Sky Harbor Intl.

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Sky Harbor Intl 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 December 18, 2025.
Use the filters below to find and compare flights from District of Columbia to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

District of Columbia

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Fri 1/23

1:00 pm-8:49 pm

1 stop9h 49m

Phoenix Sky Harbor Intl

Sun 1/25

10:19 pm-11:09 am

1 stop10h 50m

$243

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Sat 2/14

5:25 pm-11:42 pm

1 stop8h 17m

Phoenix Sky Harbor Intl

Wed 2/18

11:55 am-8:45 pm

1 stop6h 50m

$257

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Fri 1/9

11:55 am-8:49 pm

1 stop10h 54m

Phoenix Sky Harbor Intl

Wed 1/21

10:19 pm-9:51 am

1 stop9h 32m

$267

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Sun 5/3

2:59 pm-8:55 pm

1 stop8h 56m

Phoenix Sky Harbor Intl

Thu 5/14

10:10 pm-9:06 am

1 stop7h 56m

$267

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Mon 5/4

2:59 pm-8:55 pm

1 stop8h 56m

Phoenix Sky Harbor Intl

Fri 5/8

10:10 pm-11:37 am

1 stop10h 27m

$267

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Mon 5/4

2:59 pm-8:55 pm

1 stop8h 56m

Phoenix Sky Harbor Intl

Fri 5/15

10:10 pm-11:37 am

1 stop10h 27m

$267

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Fri 3/6

2:00 pm-9:14 pm

1 stop9h 14m

Phoenix Sky Harbor Intl

Mon 3/9

9:24 pm-1:02 pm

1 stop12h 38m

$270

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Fri 5/8

2:59 pm-8:55 pm

1 stop8h 56m

Phoenix Sky Harbor Intl

Tue 5/19

10:10 pm-9:06 am

1 stop7h 56m

$275

Washington, D.C.Phoenix

DCA - PHX

DCAPHX

Washington, D.C. Reagan-National

Sat 4/25

6:05 am-1:00 pm

1 stop9h 55m

Phoenix Sky Harbor Intl

Thu 4/30

10:10 pm-9:06 am

1 stop7h 56m

$299

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

Wed 1/14

12:40 pm-7:12 pm

1 stop8h 32m

Phoenix Sky Harbor Intl

Tue 1/20

8:30 am-2:48 pm

Nonstop4h 18m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 45 results
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Best time to book a flight from District of Columbia to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from District of Columbia 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 District of Columbia to Phoenix Sky Harbor Intl Airport

What is the cheapest month to book a flight from District of Columbia to Phoenix Sky Harbor Intl Airport?

Currently, December is the cheapest month in which you can book a flight from District of Columbia to Phoenix Sky Harbor Intl Airport (average of $89). Flying from District of Columbia to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of $250). 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 DC to PHX?

Find hourly flight availability from District of Columbia to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

A simple way to save on the total cost of your ticket is to fly from District of Columbia to Phoenix Sky Harbor Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from District of Columbia to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from District of Columbia to Sky Harbor Intl. Price data was last updated on December 13, 2025.

Travelers seeking maximum savings on their District of Columbia to Phoenix Sky Harbor Intl Airport flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Sky Harbor Intl. 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 District of Columbia to Phoenix Sky Harbor Intl Airport?

    Airlines like JetBlue, Delta, and United Airlines fly from District of Columbia to Phoenix Sky Harbor Intl Airport in about 8h 17m. The time it takes to get you to your destination can typically vary by up to 1h 32m. Airlines will cover a distance of 1950 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from District of Columbia to Phoenix Sky Harbor Intl Airport one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $65. However, be on the lookout for offers from Southwest and United Airlines, as they are both options that can get you from District of Columbia to Phoenix Sky Harbor Intl Airport for a low price.

  • What are the most reliable airlines from District of Columbia to Phoenix Sky Harbor Intl Airport?

    The top 3 most reliable airlines when flying from District of Columbia to Phoenix Sky Harbor Intl Airport are United Airlines (85%), Avianca (77%) and Austrian Airlines (75%).

  • What are the cheapest flights from District of Columbia to Phoenix Sky Harbor Intl Airport?

    While on average a flight from District of Columbia to Phoenix Sky Harbor Intl Airport is generally $539, our data shows the cheapest flight currently is $158. When looking at the most popular route, (Washington, D.C. Dulles Intl - Phoenix Sky Harbor Intl), you can expect to pay $199 for that flight.

  • Can I find deals for flights from District of Columbia to Sky Harbor Intl that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Sky Harbor Intl?

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

  • Can I find deals for business class flights from District of Columbia to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from District of Columbia to Sky Harbor Intl 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 District of Columbia to Phoenix Sky Harbor Intl Airport?

    Currently, December is the cheapest month in which you can book a flight from District of Columbia to Phoenix Sky Harbor Intl Airport (average of $89). Flying from District of Columbia to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of $250). 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
Goodyear
Paradise Valley
Glendale
Casa Grande
Chandler
Payson
Globe
Peoria
Camp Verde
Buckeye
Surprise
Avondale
Guadalupe

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Alternative routes for District of Columbia to Sky Harbor Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from District of Columbia to Sky Harbor Intl

Discover the top 6 airlines that operate flights from District of Columbia to Sky Harbor Intl. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$100Average$210FlexibilityNo cancel feeOn-time65%
FrontierCheapest$131Average$263FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$226Average$421FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$241Average$398FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$258Average$416FlexibilityNo cancel feeOn-time63%
DeltaCheapest$276Average$336FlexibilityNo cancel feeOn-timeN/A

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