Cheap Flights from Phoenix to Washington D.C.
Here are our top budget-friendly flights, offering flexible one-way or round-trip options. Additional flights with other timings and airlines are also available.
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Cheap Flights from Phoenix to Washington D.C.
Popular airlines from Phoenix to Washington D.C.
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Cheap Flights from Phoenix to Washington D.C. starting at S$ 110
Here are our top budget-friendly flights, offering flexible one-way or round-trip options. Additional flights with other timings and airlines are also available.
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Round-trip
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One way
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Cheapest nonstop
PHX 23:464h 14mDirectDCA 07:00Phoenix - Washington D.C. | Thu, May 29 | American Airlines
DCA 17:005h 3mDirectPHX 19:03Washington D.C. - Phoenix | Wed, Jun 4 | American AirlinesS$ 235 S$ 34031% OFF31% OFFS$ 340 S$ 235 -
PHX 23:344h 26mDirectDCA 07:00Phoenix - Washington D.C. | Fri, Jul 11 | American Airlines
DCA 07:294h 43mDirectPHX 09:12Washington D.C. - Phoenix | Thu, Jul 17 | American AirlinesS$ 266 S$ 34022% OFF22% OFFS$ 340 S$ 266
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PHX 07:156h 44m1 stopsDCA 16:59Phoenix - Washington D.C. | Wed, May 21 | Frontier Airlines
DCA 18:007h 25m1 stopsPHX 22:25Washington D.C. - Phoenix | Wed, May 28 | Frontier AirlinesS$ 240 S$ 34028% OFF28% OFFS$ 340 S$ 240 -
PHX 09:399h 20m1 stopsDCA 21:59Phoenix - Washington D.C. | Sat, May 24 | Frontier Airlines
IAD 05:159h 41m1 stopsPHX 11:56Washington D.C. - Phoenix | Fri, May 30 | Frontier AirlinesS$ 25126% OFFS$ 340 S$ 251
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PHX 07:186h 39m1 stopsDCA 16:57Phoenix - Washington D.C. | Wed, Jun 4 | Frontier Airlines
DCA 07:007h 1m1 stopsPHX 11:01Washington D.C. - Phoenix | Tue, Jun 10 | Frontier AirlinesS$ 26223% OFFS$ 340 S$ 262
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PHX 09:399h 20m1 stopsDCA 21:59Phoenix - Washington D.C. | Sat, May 31 | Frontier Airlines
DCA 07:007h 1m1 stopsPHX 11:01Washington D.C. - Phoenix | Sat, Jun 7 | Frontier AirlinesS$ 26223% OFFS$ 340 S$ 262
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PHX 19:287h 27m1 stopsIAD 05:55Phoenix - Washington D.C. | Wed, May 28 | Frontier Airlines
DCA 18:008h 41m1 stopsPHX 23:41Washington D.C. - Phoenix | Thu, May 29 | Frontier AirlinesS$ 26522% OFFS$ 340 S$ 265
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PHX 19:297h 41m1 stopsIAD 06:10Phoenix - Washington D.C. | Sat, Jun 7 | Frontier Airlines
DCA 07:007h 1m1 stopsPHX 11:01Washington D.C. - Phoenix | Wed, Jun 11 | Frontier AirlinesS$ 26722% OFFS$ 340 S$ 267
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PHX 20:2122h 38m1 stopsDCA 21:59Phoenix - Washington D.C. | Fri, Jun 20 | Frontier Airlines
DCA 07:0018h 38m1 stopsPHX 22:38Washington D.C. - Phoenix | Tue, Jun 24 | Frontier AirlinesS$ 26722% OFFS$ 340 S$ 267
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PHX 07:1811h 41m1 stopsDCA 21:59Phoenix - Washington D.C. | Tue, Jun 3 | Frontier Airlines
DCA 13:0025h 1m1 stopsPHX 11:01Washington D.C. - Phoenix | Tue, Jun 10 | Frontier AirlinesS$ 26921% OFFS$ 340 S$ 269
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PHX 13:0017h 25m1 stopsWAS Invalid DatePhoenix - Washington D.C. | Thu, May 22 | Normal Airline
WAS 15:006hDirectPHX 16:00Washington D.C. - Phoenix | Sat, May 24 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
PHX 08:434h 31mDirectDCA 16:14Phoenix - Washington D.C. | Tue, Jun 17 | American AirlinesS$ 110 S$ 22852% OFF52% OFFS$ 228 S$ 110
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PHX 23:464h 14mDirectDCA 07:00Phoenix - Washington D.C. | Tue, May 27 | American AirlinesS$ 117 S$ 22849% OFF49% OFFS$ 228 S$ 117
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PHX 09:329h 25m1 stopsDCA 21:57Phoenix - Washington D.C. | Mon, Jul 14 | Frontier AirlinesS$ 119 S$ 22848% OFF48% OFFS$ 228 S$ 119
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PHX 07:156h 44m1 stopsDCA 16:59Phoenix - Washington D.C. | Wed, May 21 | Frontier AirlinesS$ 12048% OFFS$ 228 S$ 120
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PHX 12:066h 53m1 stopsDCA 21:59Phoenix - Washington D.C. | Wed, Jun 11 | Frontier AirlinesS$ 12346% OFFS$ 228 S$ 123
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PHX 19:297h 41m1 stopsIAD 06:10Phoenix - Washington D.C. | Wed, Jun 4 | Frontier AirlinesS$ 12346% OFFS$ 228 S$ 123
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PHX 07:186h 41m1 stopsDCA 16:59Phoenix - Washington D.C. | Sat, May 31 | Frontier AirlinesS$ 12744% OFFS$ 228 S$ 127
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PHX 07:186h 39m1 stopsDCA 16:57Phoenix - Washington D.C. | Sat, Jun 7 | Frontier AirlinesS$ 12944% OFFS$ 228 S$ 129
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PHX 12:066h 53m1 stopsDCA 21:59Phoenix - Washington D.C. | Tue, Jun 10 | Frontier AirlinesS$ 12944% OFFS$ 228 S$ 129
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PHX 09:329h 27m1 stopsDCA 21:59Phoenix - Washington D.C. | Mon, Jun 9 | Frontier AirlinesS$ 18021% OFFS$ 228 S$ 180
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PHX 13:0017h 25m1 stopsWAS Invalid DatePhoenix - Washington D.C. | Thu, May 22 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flying from Phoenix to Washington D.C.
| Cheapest one-way flight price | S$ 109 |
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| Cheapest return ticket price | S$ 234 |
| Off-season for travel | March |
| Peak season for travel | February |
| Flight distance | 3,179.98km |
| Average flight time | 5 hours 41 minutes |
| Popular airline | Frontier Airlines |
Cheapest time to fly from Phoenix to Washington D.C.
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Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When to buy flight tickets from Phoenix (PHX) to Washington D.C. (WAS) the cheapest?
Airlines adjust prices for flights from Phoenix to Washington D.C. based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much is a flight from Phoenix (PHX) to Washington D.C. (WAS) cost?
According to Trip.com's data, the lowest price is around S$ 848. -
How long is a flight from Phoenix (PHX) to Washington D.C. (WAS)?
It takes about 5 hours 41 minutes to fly from Phoenix (PHX) to Washington D.C. (WAS). -
What are the most popular airlines that fly from Phoenix (PHX) to Washington D.C. (WAS)?
Airlines with flights from Phoenix (PHX) to Washington D.C. (WAS): American Airlines, United Airlines, Southwest Airlines, Lufthansa, Brussels Airlines, Austrian Airlines and avianca. -
How many airports in Washington D.C.?
There are 2 airports near Washington D.C.: Ronald Reagan Washington National Airport and Dulles International Airport.
How to find a cheap flight from Phoenix to Washington D.C.
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Phoenix to Washington D.C.. Book your flights at the right time and save more.
Choose your dates flexibly and get the best deals on flights from Phoenix to Washington D.C..
Tap 'Date' on the flight search bar to browse the calendar for Phoenix to Washington D.C. airfare over the next 6 months in 2025. If you're looking to fly within the next 3 months, the cheapest date seems to be Tue, Jun 17, with one-way flights starting at S$ 110.
Compare cheap flight deals from hundreds of airlines for Phoenix to Washington D.C. flights.
Our extensive search lets you compare prices from over 500 airlines to find the cheapest flights from Phoenix to Washington D.C.. The cheapest flight at the moment is with American Airlines.
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You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership for more exclusive flight deals.
Book early or wait for last-minute deals.
It's always better to book early. Flight tickets are often at their lowest when first released, usually a year ahead of departure. Keep an eye out as soon as your desired flights open for booking. If you miss the early deals, you may still find lower prices closer to your travel date.
Search for flights on the go.
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Popular Flights to Washington D.C.
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