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$64+ Cheap flights from Washington, D.C. (WAS) to Arizona

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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — PHX
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Arizona

Keep the following information in mind while searching for Washington, D.C. to Arizona flight deals. Data was last updated July 30, 2025.

Round-trip from

$144
(FlightHub)

One-way from

$64
(Booking.com)

Popular in

April

Cheapest in

January

Average price

$368

Good round-trip deal

$270 or less

Good one-way deal

$156 or less
From Washington, D.C. (WAS) to Arizona
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One-way flight from Washington, D.C. (WAS) to Arizona
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Highest demand for flights based on searches. 5% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Washington, D.C. (WAS) to Arizona.
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Price to beat on a one-way flight from Washington, D.C. (WAS) to Arizona.
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Find flight deals from Washington, D.C. to Arizona

Cheapest flights from Washington, D.C. to Arizona
Explore the most affordable flight options available from Washington, D.C. to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:45 amBWI - LAS
1 stop18h 24mSpirit Airlines
Wed 9/178:52 pmLAS - BWI
Nonstop4h 38mSpirit Airlines
Deal found 7/30$144
This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/177:30 amIAD - LAS
Nonstop4h 59mFrontier
Fri 8/2210:56 pmLAS - IAD
Nonstop4h 34mFrontier
Deal found 7/30$146
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 10/47:59 pmIAD - LAS
Nonstop5h 00mUnited Airlines
Sat 10/411:20 pmLAS - IAD
Nonstop4h 35mUnited Airlines
Deal found 7/29$176
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/19:30 amDCA - LAS
Nonstop4h 54mAmerican Airlines
Sat 9/612:27 pmLAS - DCA
Nonstop4h 48mAmerican Airlines
Deal found 7/30$181
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/255:52 pmIAD - LAS
1 stop8h 34mMultiple Airlines
Fri 8/2910:56 pmLAS - IAD
Nonstop4h 34mMultiple Airlines
Deal found 7/30$193
This Hawaiian Airlines deal was found by Cheapflights users on 7/28. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:40 pmIAD - LAS
1 stop8h 53mHawaiian Airlines
Thu 11/136:00 amLAS - IAD
1 stop8h 13mHawaiian Airlines
Deal found 7/28$200
This Hawaiian Airlines deal was found by Cheapflights users on 7/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/89:59 amDCA - LAS
1 stop9h 35mHawaiian Airlines
Thu 9/1110:33 amLAS - DCA
1 stop8h 26mHawaiian Airlines
Deal found 7/30$200
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/15:52 pmIAD - LAS
1 stop8h 34mAlaska Airlines
Thu 9/45:14 pmLAS - IAD
1 stop20h 38mAlaska Airlines
Deal found 7/28$201
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:59 pmDCA - LAS
1 stop18h 33mAlaska Airlines
Wed 9/1710:05 amLAS - DCA
1 stop7h 54mAlaska Airlines
Deal found 7/30$201
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/14:40 pmDCA - LAS
1 stop6h 15mSouthwest
Sat 9/68:00 amLAS - DCA
Nonstop4h 35mSouthwest
Deal found 7/30$220
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/127:00 amDCA - LAS
1 stop7h 02mFrontier
Sat 8/1611:52 amLAS - DCA
1 stop7h 05mFrontier
Deal found 7/28$226
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/207:00 amDCA - PHX
1 stop7h 01mFrontier
Wed 8/2712:11 pmPHX - DCA
1 stop6h 48mFrontier
Deal found 7/29$236

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Arizona 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 July 30, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Arizona that are best for you.

Fly from

Washington, D.C.

Fly to

Arizona

Route

Depart

Return

Price

BaltimoreLas Vegas

BWI - LAS

BWILAS

Baltimore/Washington

Sat 9/13

5:45 am-9:09 pm

1 stop18h 24m

Las Vegas Harry Reid Intl

Wed 9/17

8:52 pm-4:30 am

Nonstop4h 38m

$144

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Sun 8/17

7:30 am-9:29 am

Nonstop4h 59m

Las Vegas Harry Reid Intl

Fri 8/22

10:56 pm-6:30 am

Nonstop4h 34m

$146

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Sat 10/4

7:59 pm-9:59 pm

Nonstop5h 00m

Las Vegas Harry Reid Intl

Sat 10/4

11:20 pm-6:55 am

Nonstop4h 35m

$176

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

Mon 9/1

9:30 am-11:24 am

Nonstop4h 54m

Las Vegas Harry Reid Intl

Sat 9/6

12:27 pm-8:15 pm

Nonstop4h 48m

$181

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Mon 8/25

5:52 pm-11:26 pm

1 stop8h 34m

Las Vegas Harry Reid Intl

Fri 8/29

10:56 pm-6:30 am

Nonstop4h 34m

$193

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Mon 11/10

5:40 pm-11:33 pm

1 stop8h 53m

Las Vegas Harry Reid Intl

Thu 11/13

6:00 am-5:13 pm

1 stop8h 13m

$200

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

Mon 9/8

9:59 am-4:34 pm

1 stop9h 35m

Las Vegas Harry Reid Intl

Thu 9/11

10:33 am-9:59 pm

1 stop8h 26m

$200

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Mon 9/1

5:52 pm-11:26 pm

1 stop8h 34m

Las Vegas Harry Reid Intl

Thu 9/4

5:14 pm-4:52 pm

1 stop20h 38m

$201

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

Mon 9/15

6:59 pm-10:32 am

1 stop18h 33m

Las Vegas Harry Reid Intl

Wed 9/17

10:05 am-8:59 pm

1 stop7h 54m

$201

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

Mon 9/1

4:40 pm-7:55 pm

1 stop6h 15m

Las Vegas Harry Reid Intl

Sat 9/6

8:00 am-3:35 pm

Nonstop4h 35m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 60 results
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Best time to book a flight from Washington, D.C. to Arizona

Have a flexible travel schedule? Discover the best time to fly to Arizona from Washington, D.C. 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 Washington, D.C. to Arizona

What is the cheapest month to book a flight from Washington, D.C. to Arizona?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Arizona (average of $258). Flying from Washington, D.C. to Arizona in March is currently the most expensive (average of $337). 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 WAS to AZ?

Find hourly flight availability from Washington, D.C. to Arizona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

When flying from Washington, D.C. to Arizona, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Washington, D.C. to Arizona

Explore weekly flight availability from Washington, D.C. to Arizona. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 30, 2025.

The most flights from WAS to USAZ are scheduled on a Monday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Washington, D.C. to Arizona?

Reviews of airlines servicing Arizona

Get insights into the airlines that provide service to Arizona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Arizona. Reviews last updated July 30, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Arizona, such as Alaska Airlines, Southwest, and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Arizona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Washington, D.C. to Arizona one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $64. Users have also found prices from $80 and $90 on Frontier and American Airlines, respectively.

  • What are the most popular routes from Washington, D.C. to Arizona?

    While some choose either Baltimore/Washington - Las Vegas Harry Reid Intl or Washington, D.C. Reagan-National - Las Vegas Harry Reid Intl, Washington, D.C. Dulles Intl - Las Vegas Harry Reid Intl is the most popular route from Washington, D.C. to Arizona.

  • What are the cheapest flights from Washington, D.C. to Arizona?

    On average you can expect to pay $317 for a flight from Washington, D.C. to Arizona. The cheapest flight overall is $148 while the most popular route, (Washington, D.C. Dulles Intl - Las Vegas Harry Reid Intl) is currently priced at $176.

  • Can I find deals for flights from Washington, D.C. to Arizona that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Arizona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Arizona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Arizona.

  • Can I find deals for business class flights from Washington, D.C. to Arizona?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Arizona 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 Washington, D.C. to Arizona?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Arizona (average of $258). Flying from Washington, D.C. to Arizona in March is currently the most expensive (average of $337). 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

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Alternative routes for Washington, D.C. to Arizona

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Washington, D.C. to Arizona

Discover the top 7 airlines that operate flights from Washington, D.C. to Arizona. 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$94Average$212FlexibilityNo cancel feeOn-time65%
FrontierCheapest$130Average$258FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$142Average$307FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$226Average$563FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$401FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$259Average$473FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$269Average$463FlexibilityNo cancel feeOn-time63%

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