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 August 2025. The most frequent departure time is 8:00AM, with 83% of daily flights leaving at noon.

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

United Airlines, Southwest and Delta 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 59% 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 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 Baltimore (one of the most popular routes), then the duration is 4h 05m on average. Another popular route from Arizona to Washington, D.C. Dulles Intl Airport is flying from Tucson to Baltimore, which will take roughly 6h 47m. 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?

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

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

As of August 2025, 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.

$62 Cheap Flights from Arizona to Washington, D.C. Dulles Intl Airport in 2025

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

As of August 2025, there are 93 flights per week flying from Arizona to Washington, D.C. Dulles Intl Airport. The most common day of the week flights depart is Tue, with 18% of flights taking off on this day.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

10:56 pm - 6:30 amLAS-IAD

4h 34mnonstop

8:00 am - 9:59 amIAD-LAS

4h 59mnonstop

$154Frontier

Find Deal

Thu, Aug 28 - Mon, Sep 1

10:56 pm - 6:30 amLAS-IAD

4h 34mnonstop

8:00 am - 9:59 amIAD-LAS

4h 59mnonstop

$162Frontier

Find Deal

Wed, Aug 20 - Mon, Aug 25

11:20 pm - 6:55 amLAS-IAD

4h 35mnonstop

7:59 pm - 9:59 pmIAD-LAS

5h 00mnonstop

$165United Airlines

Find Deal

Tue, Oct 21 - Sat, Oct 25

10:45 pm - 6:20 amLAS-IAD

4h 35mnonstop

7:59 pm - 9:58 pmIAD-LAS

4h 59mnonstop

$173United Airlines

Find Deal

Wed, Sep 17 - Sun, Sep 21

8:55 am - 4:20 pmPHX-IAD

4h 25mnonstop

3:50 pm - 5:30 pmIAD-PHX

4h 40mnonstop

$173Southwest

Find Deal

Sat, Aug 30 - Sat, Sep 6

8:30 am - 3:45 pmPHX-IAD

4h 15mnonstop

4:55 pm - 6:40 pmIAD-PHX

4h 45mnonstop

$179Southwest

Find Deal

Thu, Sep 11 - Tue, Sep 16

4:30 pm - 4:47 pmPHX-IAD

21h 17m1 stop

5:52 pm - 10:26 pmIAD-PHX

7h 34m1 stop

$201Alaska Airlines

Find Deal

Wed, Aug 27 - Wed, Sep 3

5:14 pm - 4:52 pmLAS-IAD

20h 38m1 stop

5:52 pm - 11:26 pmIAD-LAS

8h 34m1 stop

$201Alaska Airlines

Find Deal

Thu, Sep 4 - Mon, Sep 8

6:01 am - 10:48 pmTUS-IAD

13h 47m1 stop

5:40 pm - 8:45 amIAD-TUS

18h 05m1 stop

$217American Airlines

Find Deal

Sat, Sep 6 - Mon, Sep 15

6:06 am - 4:06 pmTUS-IAD

8h 00m1 stop

11:30 am - 4:05 pmIAD-TUS

6h 35m1 stop

$221American Airlines

Find Deal

Wed, Dec 3 - Sat, Dec 6

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

Oct 21

LAS10:05 pmLas Vegas Harry Reid Intl

7h 55m

1 stop

IAD9:00 amWashington, D.C. Dulles Intl

Oct 22

IAD1:00 pmWashington, D.C. Dulles Intl

7h 47m

1 stop

LAS5:47 pmLas Vegas Harry Reid Intl

$251

Find similar

Delta

Oct 11

LAS11:39 pmLas Vegas Harry Reid Intl

6h 21m

1 stop

IAD9:00 amWashington, D.C. Dulles Intl

Oct 13

IAD7:34 pmWashington, D.C. Dulles Intl

7h 15m

1 stop

LAS11:49 pmLas Vegas Harry Reid Intl

$257

Find similar

Delta

Sep 4

TUS7:00 amTucson

13h 32m

2 stops

IAD11:32 pmWashington, D.C. Dulles Intl

Sep 8

IAD3:26 pmWashington, D.C. Dulles Intl

9h 21m

1 stop

TUS9:47 pmTucson

$262

Find similar

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

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

Southwest

Aug 30

PHX8:55 amPhoenix Sky Harbor Intl

4h 25m

IAD4:20 pmWashington, D.C. Dulles Intl

Sep 6

IAD3:50 pmWashington, D.C. Dulles Intl

4h 40m

PHX5:30 pmPhoenix Sky Harbor Intl

$173

Find similar

Southwest

Sep 11

PHX8:30 amPhoenix Sky Harbor Intl

4h 15m

IAD3:45 pmWashington, D.C. Dulles Intl

Sep 16

IAD4:55 pmWashington, D.C. Dulles Intl

4h 45m

PHX6:40 pmPhoenix Sky Harbor Intl

$179

Find similar

Southwest

Sep 17

PHX10:00 amPhoenix Sky Harbor Intl

4h 15m

IAD5:15 pmWashington, D.C. Dulles Intl

Sep 24

IAD5:45 amWashington, D.C. Dulles Intl

6h 30m

1 stop

PHX9:15 amPhoenix Sky Harbor Intl

$183

Find similar

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

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Thu 8/28

10:56 pm-6:30 am

Nonstop4h 34m

Washington, D.C. Dulles Intl

Mon 9/1

8:00 am-9:59 am

Nonstop4h 59m

$154

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Wed 8/20

10:56 pm-6:30 am

Nonstop4h 34m

Washington, D.C. Dulles Intl

Mon 8/25

8:00 am-9:59 am

Nonstop4h 59m

$162

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Tue 10/21

11:20 pm-6:55 am

Nonstop4h 35m

Washington, D.C. Dulles Intl

Sat 10/25

7:59 pm-9:59 pm

Nonstop5h 00m

$165

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Wed 9/17

10:45 pm-6:20 am

Nonstop4h 35m

Washington, D.C. Dulles Intl

Sun 9/21

7:59 pm-9:58 pm

Nonstop4h 59m

$173

PhoenixWashington, D.C.

PHX - IAD

PHXIAD

Phoenix Sky Harbor Intl

Sat 8/30

8:55 am-4:20 pm

Nonstop4h 25m

Washington, D.C. Dulles Intl

Sat 9/6

3:50 pm-5:30 pm

Nonstop4h 40m

$173

PhoenixWashington, D.C.

PHX - IAD

PHXIAD

Phoenix Sky Harbor Intl

Thu 9/11

8:30 am-3:45 pm

Nonstop4h 15m

Washington, D.C. Dulles Intl

Tue 9/16

4:55 pm-6:40 pm

Nonstop4h 45m

$179

PhoenixWashington, D.C.

PHX - IAD

PHXIAD

Phoenix Sky Harbor Intl

Wed 8/27

4:30 pm-4:47 pm

1 stop21h 17m

Washington, D.C. Dulles Intl

Wed 9/3

5:52 pm-10:26 pm

1 stop7h 34m

$201

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Thu 9/4

5:14 pm-4:52 pm

1 stop20h 38m

Washington, D.C. Dulles Intl

Mon 9/8

5:52 pm-11:26 pm

1 stop8h 34m

$201

TucsonWashington, D.C.

TUS - IAD

TUSIAD

Tucson

Sat 9/6

6:01 am-10:48 pm

1 stop13h 47m

Washington, D.C. Dulles Intl

Mon 9/15

5:40 pm-8:45 am

1 stop18h 05m

$217

TucsonWashington, D.C.

TUS - IAD

TUSIAD

Tucson

Wed 12/3

6:06 am-4:06 pm

1 stop8h 00m

Washington, D.C. Dulles Intl

Sat 12/6

11:30 am-4:05 pm

1 stop6h 35m

$221

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, August 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 $308. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $349.

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 $475. When flying out on a Sunday, 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 $733.

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 $445 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 $770 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 $389 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 $287 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	$62
Fastest flight time	4h 05m
Direct flights	Every day

The best one-way flight to Washington, D.C. Dulles Intl Airport from Arizona in the past 72 hours is $62. The best round-trip flight deal from Arizona to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $154.

The fastest flight from Arizona to Washington, D.C. Dulles Intl Airport takes 4h 05m

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 August 2025, 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 8, making up 30.12% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 22.80%, Boeing 737-900 with 19.00%, and Boeing 737-800 with 13.16%.

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 5.8 3,232 reviews	Search Frontier flights
Delta	PriceFrom $244	Free Cancellation	Rating 8.0 7,985 reviews	Search Delta flights
Southwest	PriceFrom $253	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
United Airlines	PriceFrom $262	Free Cancellation	Rating 7.4 8,916 reviews	Search United Airlines flights
American Airlines	PriceFrom $326	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Alexandria

Gettysburg

Arlington

National Harbor

Winchester

Woodbridge

Laurel

Silver Spring

Tysons

Waldorf

Fredericksburg

Harpers Ferry

Colonial Beach

Manassas

Rockville

Towson

Gaithersburg

Fairfax

Reston

Glen Burnie

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

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Cheap flights from Arizona to Washington, D.C. from $62

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 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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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

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

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

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See travel insights to Washington, D.C. from

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

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?

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?

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.

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

Frontier, United Airlines, and Southwest are the most popular carriers operating 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?

The number of flights available between Arizona and Washington, D.C. Dulles Intl Airport is 13 per day as of August 2025. The most frequent departure time is 8:00AM, with 83% of daily flights leaving at noon.

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

As of August 2025, there are 93 flights per week flying from Arizona to Washington, D.C. Dulles Intl Airport. The most common day of the week flights depart is Tue, with 18% of flights taking off on this day.

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

When did momondo last update prices for flights from Arizona to Washington, D.C. Dulles Intl Airport?

How many operators does momondo search 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?

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

What is the most popular plane model from Arizona to Washington, D.C. Dulles Intl Airport?

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?

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

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

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

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

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.

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