Washington, D.C.

$80+ Cheap flights from Arizona to Washington, D.C. (WAS)

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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — WAS
Jun 3 — Jun 101
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Arizona to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Arizona to Washington, D.C.

Cheapest flights from Arizona to Washington, D.C.
Explore the most affordable flight options available from Arizona to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Sat 5/2311:29 pm
LAS
-
BWI
1 stop8h 17m
Frontier
Wed 5/275:17 pm
BWI
-
LAS
1 stop8h 16m
Frontier
Deal found 4/30$183
This Expedia deal was found by Cheapflights users on 4/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2311:29 pm
LAS
-
BWI
1 stop8h 17m
Frontier
Tue 5/267:27 pm
BWI
-
LAS
1 stop30h 11m
Frontier
Deal found 4/30$185
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Thu 5/287:15 am
LAS
-
BWI
1 stop10h 03m
Frontier
Mon 6/19:23 pm
BWI
-
LAS
1 stop18h 30m
Frontier
Deal found 5/1$201
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Tue 6/96:45 am
LAS
-
BWI
1 stop7h 47m
Frontier
Tue 6/161:29 pm
BWI
-
LAS
1 stop10h 10m
Frontier
Deal found 4/30$208
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Thu 5/287:15 am
LAS
-
BWI
1 stop10h 03m
Frontier
Wed 6/38:52 am
BWI
-
LAS
1 stop14h 59m
Frontier
Deal found 5/1$209
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2210:39 pm
LAS
-
BWI
1 stop9h 06m
Frontier
Tue 7/282:25 pm
BWI
-
LAS
1 stop12h 19m
Frontier
Deal found 4/30$210
This Gotogate deal was found by Cheapflights users on 5/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2311:29 pm
LAS
-
BWI
1 stop8h 17m
Frontier
Sat 5/306:45 am
BWI
-
LAS
1 stop9h 08m
Frontier
Deal found 5/4$211
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/411:46 pm
LAS
-
BWI
1 stop13h 36m
Frontier
Wed 6/101:29 pm
BWI
-
LAS
1 stop10h 10m
Frontier
Deal found 4/30$215
This Cheapflightsfares deal was found by Cheapflights users on 5/4. 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 5/2612:35 am
LAS
-
IAD
Nonstop4h 37m
Frontier
Wed 6/311:07 am
IAD
-
LAS
1 stop12h 44m
Frontier
Deal found 5/4$238
This Trip.com deal was found by Cheapflights users on 5/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2311:46 pm
LAS
-
IAD
1 stop7h 26m
Frontier
Sat 5/306:49 am
IAD
-
LAS
1 stop17h 02m
Frontier
Deal found 5/4$243
This Frontier deal was found by Cheapflights users on 5/4. 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.
Wed 6/1012:59 am
LAS
-
DCA
1 stop8h 58m
Frontier
Sat 6/136:00 pm
DCA
-
LAS
1 stop8h 29m
Frontier
Deal found 5/4$244
This Frontier deal was found by Cheapflights users on 5/2. 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 6/116:45 am
LAS
-
IAD
1 stop7h 07m
Frontier
Sat 6/136:46 am
IAD
-
LAS
1 stop8h 49m
Frontier
Deal found 5/2$244

Find flight deals from Arizona to Washington, D.C.

Keep the following information in mind while searching for Arizona to Washington, D.C. flight deals. Data was last updated May 4, 2026.

Round-trip from

$183
(Kiwi.com)

One-way from

$80
(Frontier)

Popular in

March

Cheapest in

August

Average price

$406

Good round-trip deal

$449 or less

Good one-way deal

$235 or less
From Arizona to Washington, D.C. (WAS)
One-way flight from Arizona to Washington, D.C. (WAS)
Highest demand for flights based on searches. 10% potential increase in price ($44 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in May 2026
Price to beat on a round-trip flight from Arizona to Washington, D.C. (WAS).
Price to beat on a one-way flight from Arizona to Washington, D.C. (WAS).

Cheapflights Fare Finder

 
Customize your flight search to find flights from Arizona to Washington, D.C. 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 May 4, 2026.
Use the filters below to find and compare flights from Arizona to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonBaltimore

TUS - BWI

TUSBWI

Tucson

Tue 6/2

12:45 pm-12:25 am

1 stop8h 40m

Baltimore/Washington

Tue 6/9

6:20 am-2:10 pm

1 stop10h 50m

$332

PhoenixWashington, D.C.

PHX - IAD

PHXIAD

Phoenix Sky Harbor Intl

Tue 8/4

3:13 pm-6:45 pm

1 stop24h 32m

Washington, D.C. Dulles Intl

Wed 8/12

6:03 am-2:57 pm

1 stop11h 54m

$341

TucsonBaltimore

TUS - BWI

TUSBWI

Tucson

Tue 6/2

6:35 pm-5:45 am

1 stop8h 10m

Baltimore/Washington

Sat 6/6

6:20 am-1:55 pm

1 stop10h 35m

$347

PhoenixWashington, D.C.

PHX - DCA

PHXDCA

Phoenix Sky Harbor Intl

Sat 5/30

6:05 am-6:03 pm

1 stop8h 58m

Washington, D.C. Reagan-National

Sat 6/6

6:15 pm-10:36 pm

1 stop7h 21m

$373

Las VegasBaltimore

LAS - BWI

LASBWI

Las Vegas Harry Reid Intl

Wed 6/3

8:00 pm-5:40 am

1 stop6h 40m

Baltimore/Washington

Sat 6/6

5:05 pm-7:10 pm

Nonstop5h 05m

$379

PhoenixBaltimore

PHX - BWI

PHXBWI

Phoenix Sky Harbor Intl

Sat 5/23

11:55 pm-10:25 am

1 stop7h 30m

Baltimore/Washington

Tue 6/2

7:40 pm-9:55 pm

Nonstop5h 15m

$379

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Wed 6/17

6:50 am-6:55 pm

1 stop9h 05m

Washington, D.C. Reagan-National

Wed 6/24

6:05 am-11:05 am

2 stops8h 00m

$382

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Tue 6/2

11:35 am-11:00 pm

2 stops8h 25m

Washington, D.C. Reagan-National

Tue 6/9

10:40 am-3:45 pm

2 stops8h 05m

$387

TucsonBaltimore

TUS - BWI

TUSBWI

Tucson

Fri 5/29

6:00 am-5:24 pm

1 stop8h 24m

Baltimore/Washington

Tue 6/2

12:31 pm-9:30 pm

2 stops11h 59m

$391

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Sat 5/23

1:05 pm-8:50 pm

Nonstop4h 45m

Washington, D.C. Reagan-National

Wed 6/10

4:40 pm-10:40 pm

1 stop9h 00m

$391

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Arizona to Washington, D.C.

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

How far ahead should I book a flight from Arizona to Washington, D.C.?

The price you pay for your flight from Arizona to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Arizona to Washington, D.C. (average of $74). Flying from Arizona to Washington, D.C. in May is currently the most expensive (average of $691). 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 AZ to WAS?

Find hourly flight availability from Arizona to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 4, 2026.

When flying from Arizona to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 20% versus a flight in the afternoon.

What is the cheapest day to fly from Arizona to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Arizona to Washington, D.C.. Price data was last updated on May 2, 2026.

Travelers seeking maximum savings on their Arizona to Washington, D.C. flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

Explore weekly flight availability from Arizona to Washington, D.C.. 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 May 4, 2026.

The most flights from USAZ to WAS are scheduled on a Sunday (14 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

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

Related info for your journey

Find useful and relevant information for your journey from Arizona to Washington, D.C.. 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 Arizona to Washington, D.C.?

    Departing from Arizona to Washington, D.C. will take you 8h 40m. There are 1971 mi between Arizona and Washington, D.C.. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $77 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Frontier and American Airlines, with prices starting from $90 and $121, respectively.

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

  • What are the most reliable airlines from Arizona to Washington, D.C.?

    The top 3 most reliable airlines when flying from Arizona to Washington, D.C. are Austrian Airlines (93%), Brussels Airlines (93%) and Avianca (93%).

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

    Looking at all options, your cheapest flight can be booked for $194. While the most popular route (Phoenix Sky Harbor Intl - Washington, D.C. Dulles Intl) can be booked for $219 on average, our data indicates $1,147 when flying from Arizona to Washington, D.C..

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Arizona to Washington, D.C. (average of $74). Flying from Arizona to Washington, D.C. in May is currently the most expensive (average of $691). 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 Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Tysons
Owings Mills
Springfield
Arlington
Silver Spring
Herndon
Rockville
Hyattsville
Manassas
Fredericksburg
Woodbridge
Hanover
Laurel
Largo
Upper Marlboro
Waldorf
Clinton
Hunt Valley
Cordova

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Arizona to Washington, D.C.

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

Top 6 airlines flying from Arizona to Washington, D.C.

Discover the top 6 airlines that operate flights from Arizona to Washington, D.C.. 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 May 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$125Average$277FlexibilityNo cancel feeOn-time62%
DeltaCheapest$171Average$385FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$208Average$460FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$219Average$514FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$236Average$479FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$242Average$285FlexibilityNo cancel feeOn-time62%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.