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Washington, D.C.

$71+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — WAS
אפר' 22 — אפר' 291
ד' 4/22
ד' 4/29
1 adult, Economy
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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 מרץ 23, 2026.

This Gotogate deal was found by Cheapflights users on 3/22. 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.
ד' 4/221:16 pm
LAS
-
BWI
1 stop18h 56m
Frontier
ש' 5/23:01 pm
BWI
-
LAS
1 stop20h 35m
Frontier
Deal found 3/22$160
This Frontier deal was found by Cheapflights users on 3/20. 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.
ה' 4/3011:29 pm
LAS
-
BWI
1 stop13h 00m
Frontier
ד' 5/66:22 pm
BWI
-
LAS
1 stop8h 32m
Frontier
Deal found 3/20$165
This Booking.com deal was found by Cheapflights users on 3/22. 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.
ד' 4/1512:19 pm
LAS
-
BWI
1 stop9h 25m
Frontier
א' 4/1910:13 am
BWI
-
LAS
1 stop25h 13m
Frontier
Deal found 3/22$167
This Expedia deal was found by Cheapflights users on 3/18. 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.
ג' 4/2111:39 pm
LAS
-
BWI
1 stop29h 36m
Frontier
ג' 4/282:36 pm
BWI
-
LAS
1 stop23h 39m
Frontier
Deal found 3/18$170
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
ה' 4/162:23 pm
LAS
-
BWI
1 stop26h 52m
Frontier
ש' 4/183:01 pm
BWI
-
LAS
1 stop20h 25m
Frontier
Deal found 3/20$173
This Trip.com deal was found by Cheapflights users on 3/21. 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.
ו' 5/811:00 pm
LAS
-
BWI
1 stop29h 36m
Frontier
ב' 5/117:27 pm
BWI
-
LAS
1 stop30h 18m
Frontier
Deal found 3/21$175
This Frontier deal was found by Cheapflights users on 3/22. 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.
ה' 4/912:59 am
LAS
-
BWI
1 stop13h 44m
Frontier
ד' 4/153:06 pm
BWI
-
LAS
1 stop11h 53m
Frontier
Deal found 3/22$180
This CheapOair deal was found by Cheapflights users on 3/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ג' 4/711:55 pm
LAS
-
BWI
1 stop30h 15m
Frontier
ג' 4/143:06 pm
BWI
-
LAS
1 stop11h 53m
Frontier
Deal found 3/22$181
This Expedia deal was found by Cheapflights users on 3/22. 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.
ו' 4/2411:49 pm
LAS
-
BWI
1 stop8h 32m
Frontier
ו' 5/87:27 pm
BWI
-
LAS
1 stop30h 18m
Frontier
Deal found 3/22$185
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
ו' 5/16:45 am
LAS
-
BWI
1 stop10h 24m
Frontier
א' 5/311:21 am
BWI
-
LAS
1 stop8h 43m
Frontier
Deal found 3/22$187
This Frontier deal was found by Cheapflights users on 3/22. 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.
ה' 4/166:00 am
PHX
-
BWI
1 stop8h 13m
Frontier
ג' 4/216:00 am
BWI
-
PHX
1 stop8h 53m
Frontier
Deal found 3/22$230
This Gotogate deal was found by Cheapflights users on 3/18. 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.
ש' 4/2512:38 pm
PHX
-
BWI
1 stop9h 06m
Frontier
ו' 5/15:35 pm
BWI
-
PHX
1 stop8h 43m
Frontier
Deal found 3/18$231

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 מרץ 23, 2026.

Round-trip from

$160
(Gotogate)

One-way from

$71

Popular in

March

Cheapest in

August

Average price

$458

Good round-trip deal

$402 or less

Good one-way deal

$235 or less
From Arizona to Washington, D.C. (WAS)
Search Deals
One-way flight from Arizona to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Arizona to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Arizona to Washington, D.C. (WAS).
Search Deals

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 מרץ 23, 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

Las VegasBaltimore

LAS - BWI

LASBWI

Las Vegas Harry Reid Intl

ג' 4/21

4:50 pm-12:25 am

Nonstop4h 35m

Baltimore/Washington

ג' 4/28

11:30 am-3:35 pm

1 stop7h 05m

$310

PhoenixBaltimore

PHX - BWI

PHXBWI

Phoenix Sky Harbor Intl

ה' 4/2

6:00 am-3:11 pm

1 stop6h 11m

Baltimore/Washington

ב' 4/6

3:42 pm-10:20 pm

1 stop9h 38m

$317

PhoenixBaltimore

PHX - BWI

PHXBWI

Phoenix Sky Harbor Intl

ה' 5/7

7:04 pm-5:45 am

1 stop7h 41m

Baltimore/Washington

א' 5/10

6:17 am-12:34 pm

1 stop9h 17m

$317

PhoenixBaltimore

PHX - BWI

PHXBWI

Phoenix Sky Harbor Intl

ש' 3/28

11:55 pm-9:39 am

1 stop6h 44m

Baltimore/Washington

א' 4/5

5:40 am-9:58 am

1 stop7h 18m

$317

TucsonBaltimore

TUS - BWI

TUSBWI

Tucson

ד' 4/22

6:30 am-4:24 pm

1 stop6h 54m

Baltimore/Washington

ד' 5/6

12:47 pm-5:12 pm

1 stop7h 25m

$327

TucsonBaltimore

TUS - BWI

TUSBWI

Tucson

ג' 5/5

4:56 pm-6:00 am

1 stop10h 04m

Baltimore/Washington

ש' 5/9

4:51 pm-9:43 pm

1 stop7h 52m

$327

PhoenixWashington, D.C.

PHX - DCA

PHXDCA

Phoenix Sky Harbor Intl

ה' 5/7

5:35 am-3:25 pm

1 stop6h 50m

Washington, D.C. Reagan-National

ג' 5/12

6:10 am-11:50 am

2 stops8h 40m

$330

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

ג' 4/21

6:55 am-3:45 pm

1 stop5h 50m

Washington, D.C. Reagan-National

ג' 4/28

4:40 pm-6:50 pm

Nonstop5h 10m

$335

TucsonBaltimore

TUS - BWI

TUSBWI

Tucson

ד' 4/22

5:37 pm-10:46 am

2 stops14h 09m

Baltimore/Washington

ד' 5/6

11:58 am-8:33 pm

2 stops11h 35m

$337

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

ו' 7/10

7:59 am-9:00 pm

1 stop10h 01m

Washington, D.C. Reagan-National

ג' 7/14

8:59 am-1:58 pm

1 stop7h 59m

$347

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 60 resultsSorted by cheapest first
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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.

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

Currently, November is the cheapest month in which you can book a flight from Arizona to Washington, D.C. (average of $144). Flying from Arizona to Washington, D.C. in June is currently the most expensive (average of $208). 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 מרץ 23, 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 24% versus a flight at noon.

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 March 14, 2026.

Travelers seeking maximum savings on their Arizona to Washington, D.C. flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday 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 מרץ 23, 2026.

The most flights from USAZ to WAS are scheduled on a Saturday (14 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 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 4h 35m. There are 2099 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 Delta, with prices starting from $78 and $128, respectively.

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

    The most popular flight routes from Arizona to Washington, D.C. are Phoenix Sky Harbor Intl - Washington, D.C. Dulles Intl, Phoenix Sky Harbor Intl - Washington, D.C. Reagan-National and Phoenix Sky Harbor Intl - Baltimore/Washington.

  • 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 Lufthansa (98%), Brussels Airlines (95%) and Austrian Airlines (94%).

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

    Looking at all options, your cheapest flight can be booked for $171. While the most popular route (Phoenix Sky Harbor Intl - Washington, D.C. Dulles Intl) can be booked for $186 on average, our data indicates $1,083 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, November is the cheapest month in which you can book a flight from Arizona to Washington, D.C. (average of $144). Flying from Arizona to Washington, D.C. in June is currently the most expensive (average of $208). 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
Woodbridge
Tysons
Owings Mills
Arlington
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park
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.
Los Angeles to Reagan-National flights
Dallas/Fort Worth to Dulles Intl flights
Los Angeles to Dulles Intl flights
Boston to Dulles Intl flights
O'Hare Intl to Dulles Intl flights
O'Hare Intl to Reagan-National flights
San Francisco to Reagan-National flights
Seattle to Reagan-National flights
Atlanta to Dulles Intl flights
Seattle to Dulles Intl flights
San Francisco to Dulles Intl flights
Atlanta to Reagan-National flights
Boston to Reagan-National flights
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Dallas/Fort Worth to Reagan-National flights
Orlando to Dulles Intl flights
Minneapolis to Dulles Intl flights
Hobby to Reagan-National flights
Hobby to Dulles Intl flights
Minneapolis to Reagan-National flights
Tampa to Dulles Intl flights
Orlando to Reagan-National flights
Detroit to Reagan-National flights
Miami to Reagan-National flights
George Bush Intcntl to Dulles Intl flights
Detroit to Dulles Intl flights
Denver to Reagan-National flights
Miami to Dulles Intl flights
LaGuardia to Reagan-National flights
George Bush Intcntl to Reagan-National flights
Sky Harbor Intl to Dulles Intl flights
Tampa to Reagan-National flights
Austin to Dulles Intl flights
San Diego to Dulles Intl flights
Fort Lauderdale to Dulles Intl flights
San Diego to Reagan-National flights
John F Kennedy Intl to Dulles Intl flights
Fort Lauderdale to Reagan-National flights
Ontario to Dulles Intl flights
Midway to Dulles Intl flights
Austin to Reagan-National flights
Sky Harbor Intl to Reagan-National flights
Ontario to Reagan-National flights
Portland to Dulles Intl flights
Providence to Dulles Intl flights
John F Kennedy Intl to Reagan-National flights
Newark to Dulles Intl flights
Salt Lake City to Dulles Intl flights
Nashville to Dulles Intl flights
Sacramento to Dulles Intl flights

Top 7 airlines flying from Arizona to Washington, D.C.

Discover the top 7 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 מרץ 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$115Average$270FlexibilityNo cancel feeOn-time65%
FrontierCheapest$142Average$277FlexibilityNo cancel feeOn-time62%
DeltaCheapest$187Average$370FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$216Average$434FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$219Average$494FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$236Average$460FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$242Average$285FlexibilityNo cancel feeOn-time62%

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