How long is the flight from Washington, D.C. Dulles Intl Airport to Arizona?

Departing from Washington, D.C. Dulles Intl Airport to Arizona will take you 5h 19m. The distance between Washington, D.C. Dulles Intl Airport and Arizona is about 2059 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. Dulles Intl Airport to Arizona one-way?

$92 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $104 and $107, respectively.

In terms of precipitation, rainfall in Arizona ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Arizona when rainfall is around 0.0 in.

If weather is an important factor for your trip to Arizona, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

What are the most popular routes from Washington, D.C. Dulles Intl Airport to Arizona?

The most popular route from Washington, D.C. Dulles Intl Airport to Arizona is Washington, D.C. Dulles Intl - Las Vegas Harry Reid Intl. You may also consider Washington, D.C. Dulles Intl - Phoenix Sky Harbor Intl or Washington, D.C. Dulles Intl - Tucson.

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Arizona?

The cheapest flight price from Washington, D.C. Dulles Intl Airport to Arizona is $103. On average you can expect to pay $806. The most popular route, (Washington, D.C. Dulles Intl - Las Vegas Harry Reid Intl), can usually be booked for $163.

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Arizona?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Dulles Intl Airport to Arizona on time: United Airlines (83%), Avianca (78%), Austrian Airlines (66%).

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Arizona?

Consider American Airlines, Delta or Frontier when booking your flight. These represent the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Arizona.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Arizona?

Users have found that booking a flight from Washington, D.C. Dulles Intl Airport to Arizona at least 31 days early can save you up to 28% on average compared to booking a flight this week. If booking 31 days before your flight isn’t an option for you, users have found flights from Washington, D.C. Dulles Intl Airport to Arizona for as little as $385 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $633 for flights departing within the next 3 days.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Arizona?

The best pricing can be found in the month of August. Prices to Arizona from Washington, D.C. Dulles Intl Airport average $405. You can even find prices in August for less than $405, as users have found deals to Arizona from as low as $225. The month of December appears to be one of the more expensive times to travel to Arizona from Washington, D.C. Dulles Intl Airport. Flying in the targeted month can save you up to 17%.

Can I find deals for flights from Dulles Intl to Arizona that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Arizona flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Arizona?

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

Can I find deals for business class flights from Dulles Intl to Arizona?

Yes. Cheapflights offers flight deals from Dulles Intl 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.

$89+ Flights from Washington, D.C. Dulles Intl Airport to Arizona

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Dulles Intl to Arizona 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 Dulles Intl to Arizona

Round-trip from	$152 (Kiwi.com)
One-way from	$89 (Frontier)
Popular in	December
Cheapest in	August
Average price	$383
Good round-trip deal	$335 or less
Good one-way deal	$148 or less

From Washington, D.C. Dulles Intl to Arizona

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Arizona

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($8 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Arizona.

Search Deals

Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Arizona.

Search Deals

Find flight deals from Dulles Intl to Arizona

Cheapest flights from Dulles Intl to Arizona
Explore the most affordable flight options available from Dulles Intl to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Sat 10/184:22 pmIAD - LAS

1 stop8h 26mFrontier

Fri 10/2412:55 amLAS - IAD

1 stop8h 04mFrontier

Deal found 9/10

$152

Mon 10/206:15 amIAD - LAS

1 stop18h 33mFrontier

Thu 11/1310:23 pmLAS - IAD

1 stop22h 48mFrontier

Deal found 9/10

$153

Sat 10/184:22 pmIAD - LAS

1 stop8h 26mFrontier

Tue 10/2111:03 pmLAS - IAD

1 stop17h 43mFrontier

Deal found 9/9

$154

Sat 9/271:02 pmIAD - LAS

1 stop13h 48mFrontier

Fri 10/312:55 amLAS - IAD

1 stop8h 07mFrontier

Deal found 9/11

$156

Mon 10/204:45 pmIAD - LAS

1 stop8h 03mFrontier

Fri 10/249:05 pmLAS - IAD

1 stop11h 54mFrontier

Deal found 9/10

$158

Mon 10/204:45 pmIAD - LAS

1 stop8h 03mFrontier

Fri 10/2412:55 amLAS - IAD

1 stop8h 04mFrontier

Deal found 9/11

$160

Sun 11/25:00 amIAD - LAS

1 stop8h 34mFrontier

Thu 11/612:44 pmLAS - IAD

1 stop8h 27mFrontier

Deal found 9/10

$163

Sat 9/271:02 pmIAD - LAS

1 stop13h 48mFrontier

Wed 10/111:04 pmLAS - IAD

1 stop16h 20mFrontier

Deal found 9/11

$164

Mon 9/291:55 pmIAD - LAS

1 stop10h 28mFrontier

Thu 10/211:00 pmLAS - IAD

1 stop10h 55mFrontier

Deal found 9/10

$165

Mon 10/275:00 pmIAD - LAS

1 stop8h 06mFrontier

Wed 10/2911:02 pmLAS - IAD

1 stop16h 25mFrontier

Deal found 9/10

$168

Sat 11/15:37 pmIAD - TUS

1 stop7h 43mAmerican Airlines

Sat 11/82:41 pmTUS - IAD

1 stop5h 47mAmerican Airlines

Deal found 9/10

$213

Sat 11/15:37 pmIAD - TUS

1 stop7h 43mAmerican Airlines

Mon 11/38:00 amTUS - IAD

1 stop6h 11mAmerican Airlines

Deal found 9/10

$248

Best flights from Dulles Intl to Arizona
Discover carefully curated flight deals from Dulles Intl to Arizona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Mon 10/277:41 pmIAD - LAS

Nonstop5h 19mUnited Airlines

Wed 10/2911:50 pmLAS - IAD

Nonstop4h 19mUnited Airlines

Deal found 9/8

$207

Wed 11/125:40 pmIAD - LAS

1 stop7h 46mAlaska Airlines

Mon 11/175:40 pmLAS - IAD

1 stop20h 33mAlaska Airlines

Deal found 9/10

$226

Tue 10/216:40 pmIAD - LAS

1 stop6h 50mSouthwest

Sat 10/255:40 amLAS - IAD

1 stop7h 35mSouthwest

Deal found 9/10

$245

Sun 11/165:59 pmIAD - LAS

1 stop7h 31mDelta

Mon 11/1712:43 amLAS - IAD

1 stop7h 51mDelta

Deal found 9/10

$257

Mon 11/35:40 pmIAD - LAS

1 stop8h 53mHawaiian Airlines

Thu 11/66:00 amLAS - IAD

1 stop8h 13mHawaiian Airlines

Deal found 9/11

$259

Tue 12/1611:25 amIAD - FLG

2 stops9h 07mAmerican Airlines

Sat 1/102:15 pmFLG - IAD

1 stop6h 03mAmerican Airlines

Deal found 9/11

$466

Tue 11/44:40 pmIAD - LAS

1 stop9h 25mSouthwest

Sat 11/85:50 amLAS - IAD

1 stop6h 25mSouthwest

Deal found 9/10

$245

Fri 11/145:59 pmIAD - LAS

1 stop7h 31mDelta

Tue 11/1811:41 amLAS - IAD

1 stop8h 22mDelta

Deal found 9/9

$257

Tue 9/308:30 amIAD - TUS

1 stop8h 48mUnited Airlines

Sat 10/41:30 pmTUS - IAD

1 stop6h 52mUnited Airlines

Deal found 9/11

$257

Sat 10/185:10 pmIAD - LAS

1 stop7h 26mDelta

Mon 10/2012:35 amLAS - IAD

1 stop7h 51mDelta

Deal found 9/11

$257

Fri 10/37:59 pmIAD - LAS

Nonstop5h 00mUnited Airlines

Wed 10/812:10 pmLAS - IAD

1 stop6h 56mUnited Airlines

Deal found 9/11

$264

Mon 10/201:00 pmIAD - LAS

1 stop9h 35mDelta

Fri 10/2411:40 pmLAS - IAD

1 stop9h 17mDelta

Deal found 9/9

$257

Last-minute flights from Dulles Intl to Arizona
Discover last-minute flight deals from Dulles Intl to Arizona. Data last updated September 11, 2025 and is based on user searches.

Sat 9/271:02 pmIAD - LAS

1 stop13h 48mFrontier

Fri 10/312:55 amLAS - IAD

1 stop8h 07mFrontier

Deal found 9/11

$156

Sat 9/271:02 pmIAD - LAS

1 stop13h 48mFrontier

Wed 10/111:04 pmLAS - IAD

1 stop16h 20mFrontier

Deal found 9/11

$164

Mon 9/291:55 pmIAD - LAS

1 stop10h 28mFrontier

Fri 10/37:00 amLAS - IAD

1 stop13h 39mFrontier

Deal found 9/10

$163

Mon 9/291:55 pmIAD - LAS

1 stop10h 28mFrontier

Thu 10/211:00 pmLAS - IAD

1 stop10h 55mFrontier

Deal found 9/10

$165

Sat 10/184:22 pmIAD - LAS

1 stop8h 26mFrontier

Fri 10/2412:55 amLAS - IAD

1 stop8h 04mFrontier

Deal found 9/10

$152

Sat 10/184:22 pmIAD - LAS

1 stop8h 26mFrontier

Tue 10/2111:03 pmLAS - IAD

1 stop17h 43mFrontier

Deal found 9/9

$154

Mon 10/206:15 amIAD - LAS

1 stop18h 33mFrontier

Thu 11/1310:23 pmLAS - IAD

1 stop22h 48mFrontier

Deal found 9/10

$153

Mon 10/204:45 pmIAD - LAS

1 stop8h 03mFrontier

Fri 10/249:05 pmLAS - IAD

1 stop11h 54mFrontier

Deal found 9/10

$158

Mon 10/204:45 pmIAD - LAS

1 stop8h 03mFrontier

Fri 10/2412:55 amLAS - IAD

1 stop8h 04mFrontier

Deal found 9/11

$160

Tue 10/215:42 pmIAD - PHX

1 stop7h 57mMultiple Airlines

Sun 10/2610:59 pmPHX - IAD

1 stop19h 39mMultiple Airlines

Deal found 9/9

$252

Sat 10/258:53 amIAD - PHX

1 stop11h 06mHawaiian Airlines

Sat 11/16:01 amPHX - IAD

1 stop8h 12mHawaiian Airlines

Deal found 9/9

$255

Mon 10/275:00 pmIAD - LAS

1 stop8h 06mFrontier

Wed 10/2911:02 pmLAS - IAD

1 stop16h 25mFrontier

Deal found 9/10

$168

One-way flights from Dulles Intl to Arizona
Search for one-way flight options from Dulles Intl to Arizona. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Thu 11/207:25 amIAD - LAS

Nonstop5h 19mFrontier

Deal found 9/10

$89

Sat 12/66:00 amIAD - LAS

1 stop18h 30mFrontier

Deal found 9/11

$90

Wed 11/127:40 amIAD - LAS

1 stop7h 20mSouthwest

Deal found 9/11

$92

Mon 11/38:36 pmIAD - LAS

1 stop16h 31mFrontier

Deal found 9/10

$95

Sat 10/184:22 pmIAD - LAS

1 stop8h 26mFrontier

Deal found 9/10

$97

Sun 11/99:00 amIAD - LAS

Nonstop5h 25mUnited Airlines

Deal found 9/11

$98

Tue 10/149:00 amIAD - LAS

1 stop14h 47mFrontier

Deal found 9/11

$99

Fri 10/37:14 pmIAD - LAS

1 stop23h 25mFrontier

Deal found 9/9

$100

Fri 10/37:14 pmIAD - LAS

1 stop28h 48mMultiple Airlines

Deal found 9/11

$101

Sun 10/510:17 amIAD - LAS

1 stop14h 24mFrontier

Deal found 9/11

$102

Sun 9/217:09 pmIAD - LAS

1 stop17h 01mFrontier

Deal found 9/10

$103

Wed 10/228:45 amIAD - LAS

Nonstop5h 06mUnited Airlines

Deal found 9/10

$104

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Arizona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Mon 10/27

7:41 pm-10:00 pm

Nonstop5h 19m

Las Vegas Harry Reid Intl

Wed 10/29

11:50 pm-7:09 am

Nonstop4h 19m

$207

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

5:40 pm-5:13 pm

1 stop20h 33m

$226

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Tue 10/21

6:40 pm-10:30 pm

1 stop6h 50m

Las Vegas Harry Reid Intl

Sat 10/25

5:40 am-4:15 pm

1 stop7h 35m

$245

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Tue 11/4

4:40 pm-11:05 pm

1 stop9h 25m

Las Vegas Harry Reid Intl

Sat 11/8

5:50 am-3:15 pm

1 stop6h 25m

$245

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Sun 11/16

5:59 pm-10:30 pm

1 stop7h 31m

Las Vegas Harry Reid Intl

Mon 11/17

12:43 am-11:34 am

1 stop7h 51m

$257

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Fri 11/14

5:59 pm-10:30 pm

1 stop7h 31m

Las Vegas Harry Reid Intl

Tue 11/18

11:41 am-11:03 pm

1 stop8h 22m

$257

Washington, D.C.Tucson

IAD - TUS

IADTUS

Washington, D.C. Dulles Intl

Tue 9/30

8:30 am-2:18 pm

1 stop8h 48m

Tucson

Sat 10/4

1:30 pm-11:22 pm

1 stop6h 52m

$257

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Sat 10/18

5:10 pm-9:36 pm

1 stop7h 26m

Las Vegas Harry Reid Intl

Mon 10/20

12:35 am-11:26 am

1 stop7h 51m

$257

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Mon 10/20

1:00 pm-7:35 pm

1 stop9h 35m

Las Vegas Harry Reid Intl

Fri 10/24

11:40 pm-11:57 am

1 stop9h 17m

$257

Washington, D.C.Tucson

IAD - TUS

IADTUS

Washington, D.C. Dulles Intl

Sat 10/25

5:52 pm-10:30 pm

1 stop7h 38m

Tucson

Tue 10/28

11:15 am-11:33 pm

1 stop9h 18m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 60 results

...

Best time to book a flight from Dulles Intl to Arizona

Have a flexible travel schedule? Discover the best time to fly to Arizona from Dulles Intl 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. Dulles Intl Airport to Arizona

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Arizona (average of $258). Flying from Washington, D.C. Dulles Intl Airport 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 IAD to AZ?

When flying from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Arizona

The most flights from IAD to USAZ are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Arizona

Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Washington, D.C. Dulles Intl Airport to Arizona by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,248 reviews

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

4,248 reviews

Southwest

8.0

Very good

4,248 reviews

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

7,960 reviews

Southwest

8.0

Very good

4,248 reviews

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

8,937 reviews

Southwest

8.0

Very good

4,248 reviews

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

4,248 reviews

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

3,177 reviews

Southwest

8.0

Very good

4,248 reviews

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

How long is the flight from Washington, D.C. Dulles Intl Airport to Arizona?
Departing from Washington, D.C. Dulles Intl Airport to Arizona will take you 5h 19m. The distance between Washington, D.C. Dulles Intl Airport and Arizona is about 2059 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. Dulles Intl Airport to Arizona one-way?
$92 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $104 and $107, respectively.
What are the most popular routes from Washington, D.C. Dulles Intl Airport to Arizona?
The most popular route from Washington, D.C. Dulles Intl Airport to Arizona is Washington, D.C. Dulles Intl - Las Vegas Harry Reid Intl. You may also consider Washington, D.C. Dulles Intl - Phoenix Sky Harbor Intl or Washington, D.C. Dulles Intl - Tucson.
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Arizona?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Dulles Intl Airport to Arizona on time: United Airlines (83%), Avianca (78%), Austrian Airlines (66%).
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Arizona?
The cheapest flight price from Washington, D.C. Dulles Intl Airport to Arizona is $103. On average you can expect to pay $806. The most popular route, (Washington, D.C. Dulles Intl - Las Vegas Harry Reid Intl), can usually be booked for $163.
Can I find deals for flights from Dulles Intl to Arizona that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Arizona flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Arizona?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Arizona.
Can I find deals for business class flights from Dulles Intl to Arizona?
Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to Arizona?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Arizona (average of $258). Flying from Washington, D.C. Dulles Intl Airport 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dulles Intl to Arizona

Dulles Intl to Dallas/Fort Worth flights

Baltimore to Boston flights

Dulles Intl to Las Vegas flights

Baltimore to Dallas/Fort Worth flights

Dulles Intl to Atlanta flights

Reagan-National to O'Hare Intl flights

Reagan-National to Los Angeles flights

Reagan-National to Dallas/Fort Worth flights

Dulles Intl to O'Hare Intl flights

Dulles Intl to Orlando flights

Reagan-National to Las Vegas flights

Dulles Intl to Los Angeles flights

Baltimore to O'Hare Intl flights

Reagan-National to Miami flights

Dulles Intl to Seattle flights

Reagan-National to Boston flights

Baltimore to Las Vegas flights

Dulles Intl to Miami flights

Reagan-National to Hobby flights

Baltimore to Hobby flights

Reagan-National to Seattle flights

Reagan-National to San Francisco flights

Dulles Intl to Boston flights

Baltimore to Denver flights

Baltimore to Fort Lauderdale flights

Reagan-National to Orlando flights

Baltimore to Midway flights

Dulles Intl to San Francisco flights

Dulles Intl to Hobby flights

Baltimore to Orlando flights

Reagan-National to Atlanta flights

Baltimore to Los Angeles flights

Dulles Intl to Detroit flights

Baltimore to Atlanta flights

Baltimore to Miami flights

Dulles Intl to New Orleans flights

Dulles Intl to Tampa flights

Dulles Intl to Midway flights

Dulles Intl to Denver flights

Baltimore to Seattle flights

Reagan-National to Fort Lauderdale flights

Baltimore to San Francisco flights

Dulles Intl to Sky Harbor Intl flights

Reagan-National to Detroit flights

Reagan-National to George Bush Intcntl flights

Dulles Intl to Fort Lauderdale flights

Reagan-National to Denver flights

Dulles Intl to George Bush Intcntl flights

Reagan-National to Minneapolis flights

Dulles Intl to Austin flights

Complete your trip

Arizona car rentals

Phoenix Sky Harbor Intl Airport car rentals

Tucson Airport car rentals

Flagstaff Pulliam Airport car rentals

Yuma Airport car rentals

Bullhead City Laughlin Bullhead Airport car rentals

Prescott Airport car rentals

Page Airport car rentals

Top 6 airlines flying from Dulles Intl to Arizona

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$148	Average$260	FlexibilityNo cancel fee	On-time62%
Sun Country Air	Cheapest$265	Average$310	FlexibilityNo cancel fee	On-time83%
Southwest	Cheapest$268	Average$403	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$274	Average$479	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$276	Average$370	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$312	Average$536	FlexibilityNo cancel fee	On-time71%

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.

$89+ Cheap flights from Dulles Intl (IAD) 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Arizona with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Arizona

Keep the following information in mind while searching for Dulles Intl to Arizona flight deals. Data was last updated September 11, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Dulles Intl to Arizona

Cheapest flights from Dulles Intl to ArizonaExplore the most affordable flight options available from Dulles Intl to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Dulles Intl to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Arizona that are best for you.

Best time to book a flight from Dulles Intl to Arizona

Have a flexible travel schedule? Discover the best time to fly to Arizona from Dulles Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Arizona

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

What is the cheapest time of day to fly from IAD to AZ?

Find hourly flight availability from Dulles Intl 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 11, 2025.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Arizona

Reviews of airlines servicing Arizona

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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. Dulles Intl Airport to Arizona?

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

What are the most popular routes from Washington, D.C. Dulles Intl Airport to Arizona?

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Arizona?

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Arizona?

Can I find deals for flights from Dulles Intl to Arizona that include hotel bookings?

How can I find direct flights from Dulles Intl to Arizona?

Can I find deals for business class flights from Dulles Intl to Arizona?

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

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 Dulles Intl to Arizona

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

Top 6 airlines flying from Dulles Intl to Arizona

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Dulles Intl to Arizona
Explore the most affordable flight options available from Dulles Intl to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.