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$66+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — PHX
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
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 September 14, 2025.

Round-trip from

$133
(Cheapflightsfares)

One-way from

$66
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$377

Good round-trip deal

$335 or less

Good one-way deal

$148 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. 2% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 14, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/12. 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.
Sat 9/278:16 amBWI - LAS
Nonstop5h 13mSpirit Airlines
Tue 9/305:36 pmLAS - BWI
1 stop10h 25mSpirit Airlines
Deal found 9/12$133
This Cheapflightsfares deal was found by Cheapflights users on 9/12. 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.
Mon 9/291:21 pmBWI - LAS
1 stop10h 32mSpirit Airlines
Wed 10/112:11 pmLAS - BWI
1 stop15h 50mSpirit Airlines
Deal found 9/12$137
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sat 10/117:50 amBWI - LAS
Nonstop5h 15mSpirit Airlines
Sat 10/189:00 amLAS - BWI
1 stop11h 11mSpirit Airlines
Deal found 9/11$138
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 9/305:45 amBWI - LAS
1 stop8h 21mSpirit Airlines
Tue 10/79:40 amLAS - BWI
Nonstop4h 36mSpirit Airlines
Deal found 9/13$139
This Cheapflightsfares deal was found by Cheapflights users on 9/12. 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 10/15:45 amBWI - LAS
1 stop8h 21mSpirit Airlines
Sat 10/49:15 amLAS - BWI
1 stop10h 18mSpirit Airlines
Deal found 9/12$141
This Cheapflightsfares deal was found by Cheapflights users on 9/12. 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 10/87:50 amBWI - LAS
Nonstop5h 15mSpirit Airlines
Sat 10/1110:07 pmLAS - BWI
1 stop9h 54mSpirit Airlines
Deal found 9/12$142
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 10/1411:23 amBWI - LAS
1 stop9h 25mSpirit Airlines
Fri 10/179:40 amLAS - BWI
Nonstop4h 36mSpirit Airlines
Deal found 9/13$143
This Cheapflightsfares deal was found by Cheapflights users on 9/12. 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 9/285:30 amBWI - LAS
1 stop8h 16mSpirit Airlines
Wed 10/112:11 pmLAS - BWI
1 stop15h 50mSpirit Airlines
Deal found 9/12$145
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sat 10/185:14 pmBWI - LAS
1 stop7h 22mSpirit Airlines
Fri 10/249:40 amLAS - BWI
Nonstop4h 36mSpirit Airlines
Deal found 9/11$146
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
Fri 11/78:25 pmBWI - LAS
Nonstop5h 17mSpirit Airlines
Mon 11/107:00 amLAS - BWI
1 stop9h 19mSpirit Airlines
Deal found 9/14$147
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
Sat 10/115:35 amBWI - LAS
1 stop8h 06mSpirit Airlines
Tue 10/149:40 amLAS - BWI
Nonstop4h 36mSpirit Airlines
Deal found 9/13$148
This Cheapflightsfares deal was found by Cheapflights users on 9/12. 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.
Thu 10/25:30 amBWI - LAS
1 stop8h 16mSpirit Airlines
Tue 10/79:40 amLAS - BWI
Nonstop4h 36mSpirit Airlines
Deal found 9/12$149

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 September 14, 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

Wed 10/22

6:21 pm-8:33 pm

Nonstop5h 12m

Las Vegas Harry Reid Intl

Sun 10/26

10:07 pm-11:54 am

1 stop10h 47m

$160

BaltimoreLas Vegas

BWI - LAS

BWILAS

Baltimore/Washington

Fri 10/3

12:53 pm-11:50 pm

1 stop13h 57m

Las Vegas Harry Reid Intl

Wed 10/8

10:16 pm-10:30 am

1 stop9h 14m

$168

BaltimoreLas Vegas

BWI - LAS

BWILAS

Baltimore/Washington

Sat 11/1

5:12 pm-9:49 pm

1 stop7h 37m

Las Vegas Harry Reid Intl

Tue 11/4

6:00 am-6:07 pm

1 stop9h 07m

$183

BaltimoreLas Vegas

BWI - LAS

BWILAS

Baltimore/Washington

Sat 11/1

5:12 pm-9:49 pm

1 stop7h 37m

Las Vegas Harry Reid Intl

Mon 11/3

11:59 pm-9:59 am

1 stop7h 00m

$183

BaltimoreLas Vegas

BWI - LAS

BWILAS

Baltimore/Washington

Sat 11/8

8:25 pm-10:42 pm

Nonstop5h 17m

Las Vegas Harry Reid Intl

Sat 11/8

12:15 am-5:03 pm

1 stop13h 48m

$190

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

Tue 11/18

6:10 am-12:15 pm

1 stop9h 05m

Las Vegas Harry Reid Intl

Thu 11/20

8:10 am-7:05 pm

1 stop7h 55m

$199

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Wed 11/12

5:40 pm-10:26 pm

1 stop7h 46m

Las Vegas Harry Reid Intl

Mon 11/17

7:47 pm-5:13 pm

1 stop18h 26m

$214

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

Sun 12/7

8:59 am-3:22 pm

1 stop9h 23m

Las Vegas Harry Reid Intl

Thu 12/11

10:25 am-9:02 pm

1 stop7h 37m

$214

BaltimoreLas Vegas

BWI - LAS

BWILAS

Baltimore/Washington

Wed 12/3

10:20 am-3:06 pm

1 stop7h 46m

Las Vegas Harry Reid Intl

Wed 12/10

10:47 am-11:00 pm

2 stops9h 13m

$220

BaltimoreTucson

BWI - TUS

BWITUS

Baltimore/Washington

Thu 10/30

6:21 pm-12:35 pm

1 stop21h 14m

Tucson

Mon 11/3

2:20 pm-4:30 am

1 stop12h 10m

$226

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

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 September 14, 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 September 14, 2025.

The most flights from WAS to USAZ are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 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 September 14, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Arizona, such as Southwest, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,956 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,931 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,173 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from Washington, D.C. to Arizona?

    A quick flight from Washington, D.C. to Arizona can take about 5h 12m. Spirit Airlines provides one of the quickest options available for as low as $160. The distance between Washington, D.C. and Arizona is about 2099 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $87. Users have also found prices from $87 and $90 on United Airlines and Spirit 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 most reliable airlines from Washington, D.C. to Arizona?

    Consider United Airlines (83%), Avianca (78%) or Austrian Airlines (66%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. to Arizona.

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

    On average you can expect to pay $806 for a flight from Washington, D.C. to Arizona. The cheapest flight overall is $103 while the most popular route, (Washington, D.C. Dulles Intl - Las Vegas Harry Reid Intl) is currently priced at $163.

  • 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 September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$80Average$210FlexibilityNo cancel feeOn-time65%
FrontierCheapest$130Average$266FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$226Average$565FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$261Average$467FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$265Average$307FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$268Average$450FlexibilityNo cancel feeOn-time63%
DeltaCheapest$276Average$390FlexibilityNo cancel feeOn-timeN/A

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