How many flights depart from Arizona to Washington, D.C. Dulles Intl Airport on average per day?

The number of flights available between Arizona and Washington, D.C. Dulles Intl Airport is 13 per day as of March 2026. The most frequent departure time is 7:00AM, with 49% of daily flights leaving at noon.

How long does it take to fly to Washington, D.C. Dulles Intl Airport?

Flight times from Arizona to Washington, D.C. Dulles Intl Airport vary, but if you’re flying out of Phoenix and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 4h 10m on average. Another popular route from Arizona to Washington, D.C. Dulles Intl Airport is flying from Flagstaff to Washington, D.C. Dulles Intl Airport, which will take roughly 7h 11m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Arizona to Washington, D.C. Dulles Intl?

United Airlines, Alaska Airlines, and American Airlines are the most popular carriers operating from Arizona to Washington, D.C. Dulles Intl

What airlines fly to Washington, D.C. Dulles Intl Airport?

United Airlines, Southwest and Frontier are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Arizona according to our data. United Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 5 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Arizona to Washington, D.C. Dulles Intl Airport?

As of March 2026, there are 5 operators available to choose from for flights from Arizona to Washington, D.C. Dulles Intl Airport.

How old do you have to be to fly from Arizona to Washington, D.C. Dulles Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Arizona to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$159 Cheap Flights from Arizona to Washington, D.C. Dulles Intl Airport in 2026

Q: How many flights depart from Arizona to Washington, D.C. Dulles Intl Airport on average per week?

As of March 2026, there are 96 flights per week flying from Arizona to Washington, D.C. Dulles Intl Airport. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Arizona to Washington, D.C.

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:12 pm - 6:42 pm

LAS

IAD

17h 30m

1 stop

1:26 pm - 9:14 pm

IAD

LAS

10h 48m

1 stop

$269Frontier

Thu, May 21 - Sat, May 23

6:45 am - 11:17 pm

LAS

IAD

13h 32m

1 stop

6:49 am - 12:32 pm

IAD

LAS

8h 43m

1 stop

$270Frontier

Thu, Jun 11 - Sat, Jun 13

8:35 am - 12:36 am

PHX

IAD

13h 01m

1 stop

9:41 am - 3:25 pm

IAD

PHX

8h 44m

1 stop

$272Frontier

Mon, Apr 13 - Sun, Apr 19

6:28 pm - 5:22 pm

PHX

IAD

19h 54m

1 stop

6:22 pm - 11:27 pm

IAD

PHX

8h 05m

1 stop

$274Alaska Airlines

Thu, Apr 16 - Mon, Apr 20

8:35 am - 3:50 pm

PHX

IAD

4h 15mnonstop

5:30 pm - 7:40 pm

IAD

PHX

5h 10mnonstop

$277Southwest

Tue, Apr 21 - Tue, Apr 28

7:00 am - 5:22 pm

PHX

IAD

7h 22m

1 stop

7:10 am - 3:00 pm

IAD

PHX

10h 50m

1 stop

$282Alaska Airlines

Sat, Apr 18 - Mon, Apr 27

12:38 pm - 12:36 am

PHX

IAD

8h 58m

1 stop

7:00 am - 3:53 pm

IAD

PHX

11h 53m

1 stop

$283Multiple Airlines

Sat, Apr 18 - Tue, Apr 21

7:10 am - 11:55 pm

TUS

IAD

13h 45m

2 stops

7:00 am - 4:56 pm

IAD

TUS

12h 56m

2 stops

$338Delta

Wed, Apr 29 - Mon, May 4

6:35 am - 3:50 pm

TUS

IAD

6h 15m

1 stop

6:20 am - 10:25 am

IAD

TUS

7h 05m

1 stop

$347Southwest

Wed, Apr 22 - Wed, May 6

6:00 am - 4:31 pm

TUS

IAD

7h 31m

1 stop

3:08 pm - 9:43 pm

IAD

TUS

9h 35m

1 stop

$362Delta

Tue, May 5 - Sat, May 16

Delta flights from Arizona to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Arizona to Washington, D.C. Dulles Intl Airport flight tickets

Delta

Apr 29

TUS7:10 amTucson

13h 45m

2 stops

IAD11:55 pmWashington, D.C. Dulles Intl

May 4

IAD7:00 amWashington, D.C. Dulles Intl

12h 56m

2 stops

TUS4:56 pmTucson

$338

Delta

May 5

TUS6:00 amTucson

7h 31m

1 stop

IAD4:31 pmWashington, D.C. Dulles Intl

May 16

IAD3:08 pmWashington, D.C. Dulles Intl

9h 35m

1 stop

TUS9:43 pmTucson

$362

Delta

May 5

TUS5:37 pmTucson

12h 38m

2 stops

IAD9:15 amWashington, D.C. Dulles Intl

May 16

IAD3:08 pmWashington, D.C. Dulles Intl

9h 35m

1 stop

TUS9:43 pmTucson

$367

Frontier flights from Arizona to Washington, D.C. Dulles Intl Airport

Our best Frontier deals on Arizona to Washington, D.C. Dulles Intl Airport flight tickets

Frontier

Apr 18

LAS12:19 pmLas Vegas Harry Reid Intl

9h 17m

1 stop

IAD12:36 amWashington, D.C. Dulles Intl

Apr 22

IAD7:15 amWashington, D.C. Dulles Intl

9h 28m

1 stop

LAS1:43 pmLas Vegas Harry Reid Intl

$269

Frontier

Jun 2

LAS11:00 pmLas Vegas Harry Reid Intl

9h 39m

1 stop

IAD11:39 amWashington, D.C. Dulles Intl

Jun 6

IAD1:26 pmWashington, D.C. Dulles Intl

13h 28m

1 stop

LAS11:54 pmLas Vegas Harry Reid Intl

$270

Frontier

Apr 13

PHX8:35 amPhoenix Sky Harbor Intl

13h 01m

1 stop

IAD12:36 amWashington, D.C. Dulles Intl

Apr 19

IAD9:41 amWashington, D.C. Dulles Intl

8h 44m

1 stop

PHX3:25 pmPhoenix Sky Harbor Intl

$272

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Thu 5/21

10:12 pm-6:42 pm

1 stop17h 30m

Washington, D.C. Dulles Intl

Sat 5/23

1:26 pm-9:14 pm

1 stop10h 48m

$269

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Thu 6/11

6:45 am-11:17 pm

1 stop13h 32m

Washington, D.C. Dulles Intl

Sat 6/13

6:49 am-12:32 pm

1 stop8h 43m

$270

PhoenixWashington, D.C.

PHX - IAD

PHXIAD

Phoenix Sky Harbor Intl

Mon 4/13

8:35 am-12:36 am

1 stop13h 01m

Washington, D.C. Dulles Intl

Sun 4/19

9:41 am-3:25 pm

1 stop8h 44m

$272

PhoenixWashington, D.C.

PHX - IAD

PHXIAD

Phoenix Sky Harbor Intl

Thu 4/16

6:28 pm-5:22 pm

1 stop19h 54m

Washington, D.C. Dulles Intl

Mon 4/20

6:22 pm-11:27 pm

1 stop8h 05m

$274

Quickest round-trip

PhoenixWashington, D.C.

PHX - IAD

PHXIAD

Phoenix Sky Harbor Intl

Tue 4/21

8:35 am-3:50 pm

Nonstop4h 15m

Washington, D.C. Dulles Intl

Tue 4/28

5:30 pm-7:40 pm

Nonstop5h 10m

$277

PhoenixWashington, D.C.

PHX - IAD

PHXIAD

Phoenix Sky Harbor Intl

Sat 4/18

7:00 am-5:22 pm

1 stop7h 22m

Washington, D.C. Dulles Intl

Mon 4/27

7:10 am-3:00 pm

1 stop10h 50m

$282

PhoenixWashington, D.C.

PHX - IAD

PHXIAD

Phoenix Sky Harbor Intl

Sat 4/18

12:38 pm-12:36 am

1 stop8h 58m

Washington, D.C. Dulles Intl

Tue 4/21

7:00 am-3:53 pm

1 stop11h 53m

$283

TucsonWashington, D.C.

TUS - IAD

TUSIAD

Tucson

Wed 4/29

7:10 am-11:55 pm

2 stops13h 45m

Washington, D.C. Dulles Intl

Mon 5/4

7:00 am-4:56 pm

2 stops12h 56m

$338

TucsonWashington, D.C.

TUS - IAD

TUSIAD

Tucson

Wed 4/22

6:35 am-3:50 pm

1 stop6h 15m

Washington, D.C. Dulles Intl

Wed 5/6

6:20 am-10:25 am

1 stop7h 05m

$347

TucsonWashington, D.C.

TUS - IAD

TUSIAD

Tucson

Tue 5/5

6:00 am-4:31 pm

1 stop7h 31m

Washington, D.C. Dulles Intl

Sat 5/16

3:08 pm-9:43 pm

1 stop9h 35m

$362

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Arizona to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

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

In general, January is the cheapest month to fly from Arizona to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $292. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of January, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $299.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $518. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Arizona to Washington, D.C. Dulles Intl Airport for around $774.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Arizona in the evening is the least expensive time of day to depart. momondo users have found prices as low as $477 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $734 on average. Flights to Washington, D.C. Dulles Intl Airport from Arizona at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Arizona to Washington, D.C. Dulles Intl flight route?

Fly from Phoenix Sky Harbor Intl to Washington, D.C. Dulles Intl for the best Arizona - Washington, D.C. Dulles Intl flight prices

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

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Arizona when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $411 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Arizona for as low as $314 on momondo.

What cabin class options are available on Arizona to Washington, D.C. Dulles Intl flights?

There are 4 cabin classes available to choose from on Arizona to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Arizona to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Arizona to Washington, D.C. Dulles Intl Airport

Best Price Found	$244
Fastest flight time	4h 10m
Direct flights	Every day

The best one-way flight to Washington, D.C. Dulles Intl Airport from Arizona in the past 72 hours is $244. The best round-trip flight deal from Arizona to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $503.

The fastest flight from Arizona to Washington, D.C. Dulles Intl Airport takes 4h 10m

Direct flights go from Arizona to Washington, D.C. Dulles Intl Airport every day.

Search flight deals

When did momondo last update prices for flights from Arizona to Washington, D.C. Dulles Intl Airport?
Prices for flights from Arizona to Washington, D.C. Dulles Intl Airport were last updated today.
How many operators does momondo search for flights from Arizona to Washington, D.C. Dulles Intl Airport?
As of March 2026, there are 5 operators available to choose from for flights from Arizona to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Arizona to Washington, D.C. Dulles Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Arizona to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Arizona to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for flights between Arizona and Washington, D.C. Dulles Intl Airport, the leading plane model is Boeing 737 MAX 9, making up 24.48% of the total bookings. Other popular models include Boeing 737 MAX 8 with 23.19%, Boeing 737-900 with 21.91%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 17.13%.

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

Compare and see reviews for airlines that fly from Arizona to Washington, D.C. Dulles Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $147	Free Cancellation	Rating 5.7 3,018 reviews	Search Frontier flights
Delta	PriceFrom $187	Free Cancellation	Rating 7.9 8,320 reviews	Search Delta flights
United Airlines	PriceFrom $259	Free Cancellation	Rating 7.4 9,469 reviews	Search United Airlines flights
Southwest	PriceFrom $268	Free Cancellation	Rating 8.0 4,331 reviews	Search Southwest flights
American Airlines	PriceFrom $326	Free Cancellation	Rating 7.1 11,491 reviews	Search American Airlines flights

Alexandria

National Harbor

Gettysburg

Arlington

Winchester

Waldorf

Woodbridge

Laurel

Colonial Beach

Gaithersburg

Towson

Silver Spring

Fredericksburg

Rockville

Tysons

Manassas

Sterling

Linthicum Heights

Springfield

Bethesda

Why use momondo?

Why should I use momondo to find a flight deal from Arizona to Washington, D.C.?

It is quick and easy to find Arizona to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

Can I find flights from Arizona to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Arizona to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from Arizona to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Arizona. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Arizona to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Arizona to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Wed 4/22

Wed 4/29

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.

Popular cities

Other flights from Arizona

Other flights to Washington, D.C.

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in the United States

Flights to New York John F Kennedy Intl Airportfrom $91

Flights to Newark Airportfrom $66

Flights to New York LaGuardia Airportfrom $68

Flights to Chicago O'Hare Intl Airportfrom $66

Flights to Dallas/Fort Worth Airportfrom $60

Flights to Washington, D.C. Reagan-National Airportfrom $133

Flights to Orlando Airportfrom $58

Flights to Chicago Midway Airportfrom $70

Flights to Dallas Love Field Airport

Flights to Chicago Greater Rockford Airport

Cheap flights from Arizona to Washington, D.C. from $159

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Arizona to Washington, D.C. departing on 4/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Arizona to Washington, D.C.

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Delta flights from Arizona to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Arizona to Washington, D.C. Dulles Intl Airport flight tickets

Frontier flights from Arizona to Washington, D.C. Dulles Intl Airport

Our best Frontier deals on Arizona to Washington, D.C. Dulles Intl Airport flight tickets

momondo Fare Finder

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

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Arizona to Washington, D.C. Dulles Intl Airport

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

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

What is the cheapest Arizona to Washington, D.C. Dulles Intl flight route?

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

What cabin class options are available on Arizona to Washington, D.C. Dulles Intl flights?

What is the cheapest airline that flies from Arizona to Washington, D.C. Dulles Intl?

What airlines fly to Washington, D.C. Dulles Intl Airport?

How many flights depart from Arizona to Washington, D.C. Dulles Intl Airport on average per day?

How many flights depart from Arizona to Washington, D.C. Dulles Intl Airport on average per week?

How long does it take to fly to Washington, D.C. Dulles Intl Airport?

Cheap Arizona to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Arizona to Washington, D.C. Dulles Intl Airport

Best Price Found

Fastest flight time

Direct flights

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

Compare and see reviews for airlines that fly from Arizona to Washington, D.C. Dulles Intl Airport with momondo

Traveling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington, D.C.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Arizona flight routes

According to popular flight searches on momondo this year

Washington, D.C. Dulles Intl Airport flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

Complete your trip to Washington, D.C.

Explore popular destinations other users love

According to popular flight searches on momondo this year