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Cheap flights from Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport from $64

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport departing on 1/20. 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 Washington, D.C. Dulles Intl Airport to Phoenix

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. Dulles Intl Airport to Phoenix that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. Dulles Intl Airport to Phoenix.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. Dulles Intl Airport to Phoenix? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Phoenix, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. Dulles Intl Airport to Phoenix

Find recent round-trip train or bus tickets from Washington, D.C. Dulles Intl Airport to Phoenix.

All round-trip flight deals to Phoenix

The cheapest plane tickets to Phoenix found on KAYAK recently.
10:39 am - 6:41 pmIAD-PHX
10h 02m1 stop
12:56 am - 5:13 pmPHX-IAD
14h 17m1 stop
$128Frontier
Find Deal
Mon, Feb 10 - Tue, Feb 11
5:57 pm - 10:47 pmIAD-PHX
30h 50m1 stop
7:10 am - 9:05 pmPHX-IAD
11h 55m1 stop
$178Frontier
Find Deal
Mon, Dec 16 - Fri, Dec 20
8:15 am - 11:24 amIAD-PHX
5h 09mnonstop
11:59 pm - 6:14 amPHX-IAD
4h 15mnonstop
$299United Airlines
Find Deal
Wed, Dec 18 - Fri, Dec 20
3:55 pm - 7:05 pmIAD-PHX
5h 10mnonstop
11:00 am - 5:05 pmPHX-IAD
4h 05mnonstop
$300Southwest
Find Deal
Fri, Jan 31 - Mon, Feb 3
2:20 pm - 9:53 pmIAD-PHX
9h 33m1 stop
11:59 pm - 6:03 amPHX-IAD
4h 04mnonstop
$304United Airlines
Find Deal
Wed, Feb 19 - Mon, Feb 24
5:35 pm - 10:47 pmIAD-PHX
7h 12m1 stop
11:59 pm - 8:52 amPHX-IAD
6h 53m1 stop
$318Delta
Find Deal
Wed, Dec 11 - Sun, Dec 15
3:45 pm - 6:45 pmIAD-PHX
5h 00mnonstop
9:10 am - 3:15 pmPHX-IAD
4h 05mnonstop
$339Southwest
Find Deal
Wed, Dec 11 - Sun, Dec 15
3:05 pm - 9:35 pmIAD-PHX
8h 30m1 stop
11:35 pm - 9:08 amPHX-IAD
7h 33m1 stop
$348Delta
Find Deal
Thu, Jan 30 - Mon, Feb 10
9:11 am - 4:20 pmIAD-PHX
9h 09m2 stops
3:20 pm - 8:42 amPHX-IAD
15h 22m1 stop
$393American Airlines
Find Deal
Tue, Feb 11 - Tue, Feb 18
1:53 pm - 7:05 pmIAD-PHX
7h 12m1 stop
2:46 pm - 10:41 pmPHX-IAD
5h 55m1 stop
$431American Airlines
Find Deal
Tue, Dec 31 - Tue, Jan 7
10:39 am - 6:41 pmIAD-PHX
10h 02m1 stop
$64Frontier
Find Deal
Mon, Jan 20
5:57 pm - 10:47 pmIAD-PHX
30h 50m1 stop
$75Frontier
Find Deal
Mon, Dec 16
12:50 pm - 3:59 pmIAD-PHX
5h 09mnonstop
$150United Airlines
Find Deal
Fri, Jan 10
6:00 am - 11:08 amIAD-PHX
7h 08m1 stop
$159Delta
Find Deal
Fri, Jan 3
8:45 am - 10:56 amIAD-PHX
5h 11mnonstop
$171United Airlines
Find Deal
Tue, Apr 15
5:35 pm - 11:42 pmIAD-PHX
8h 07m1 stop
$188Delta
Find Deal
Sat, Feb 15
1:53 pm - 9:28 pmIAD-PHX
9h 35m2 stops
$193American Airlines
Find Deal
Mon, Jan 6
6:12 am - 12:41 pmIAD-PHX
8h 29m1 stop
$198American Airlines
Find Deal
Thu, Feb 13
11:10 am - 8:10 pmIAD-PHX
11h 00m2 stops
$203Southwest
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Tue, Jan 14
3:25 pm - 6:40 pmIAD-PHX
5h 15mnonstop
$219Southwest
Find Deal
Fri, Feb 7
11:47 am - 11:41 pmIAD-PHX
13h 54m1 stop
7:27 pm - 11:52 amPHX-IAD
14h 25m1 stop
$425Sun Country Air
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Sun, Nov 24 - Tue, Nov 26
9:12 am - 4:08 pmIAD-PHX
8h 56m1 stop
12:59 am - 11:25 amPHX-IAD
8h 26m1 stop
Mon, Nov 25 - Wed, Nov 27
4:00 pm - 7:00 pmIAD-PHX
5h 00mnonstop
1:55 pm - 8:00 pmPHX-IAD
4h 05mnonstop
$635Southwest
Find Deal
Fri, Nov 22 - Sat, Dec 7
4:00 pm - 7:00 pmIAD-PHX
5h 00mnonstop
11:00 am - 11:00 pmPHX-IAD
10h 00m1 stop
$644Southwest
Find Deal
Fri, Nov 22 - Fri, Dec 6
8:15 am - 11:24 amIAD-PHX
5h 09mnonstop
6:40 am - 8:48 pmPHX-IAD
12h 08m1 stop
$672United Airlines
Find Deal
Mon, Nov 25 - Thu, Nov 28
8:15 am - 11:24 amIAD-PHX
5h 09mnonstop
3:10 pm - 9:23 pmPHX-IAD
4h 13mnonstop
$679United Airlines
Find Deal
Mon, Nov 25 - Thu, Dec 5
10:02 am - 2:34 pmIAD-PHX
6h 32m1 stop
12:55 am - 10:58 amPHX-IAD
8h 03m1 stop
$688Delta
Find Deal
Tue, Nov 26 - Tue, Nov 26
10:02 am - 2:34 pmIAD-PHX
6h 32m1 stop
12:55 am - 10:58 amPHX-IAD
8h 03m1 stop
$698Delta
Find Deal
Mon, Nov 25 - Wed, Dec 4
5:00 am - 3:41 pmIAD-PHX
12h 41m1 stop
12:59 am - 1:02 pmPHX-IAD
10h 03m1 stop
$810American Airlines
Find Deal
Sat, Nov 23 - Sun, Nov 24
5:00 am - 12:06 pmIAD-PHX
9h 06m1 stop
6:00 am - 4:19 pmPHX-IAD
8h 19m1 stop
$847American Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30
8:15 am - 11:24 amIAD-PHX
5h 09mnonstop
11:59 pm - 6:14 amPHX-IAD
4h 15mnonstop
$299United Airlines
Find Deal
Wed, Dec 18 - Wed, Dec 25
4:00 pm - 7:00 pmIAD-PHX
5h 00mnonstop
9:10 am - 3:15 pmPHX-IAD
4h 05mnonstop
$300Southwest
Find Deal
Fri, Dec 13 - Sun, Dec 15
5:45 pm - 8:54 pmIAD-PHX
5h 09mnonstop
9:30 am - 3:45 pmPHX-IAD
4h 15mnonstop
$327United Airlines
Find Deal
Fri, Jan 17 - Tue, Jan 21
8:15 am - 11:24 amIAD-PHX
5h 09mnonstop
11:59 pm - 6:11 amPHX-IAD
4h 12mnonstop
$328United Airlines
Find Deal
Wed, Dec 18 - Sat, Dec 28
12:35 pm - 3:44 pmIAD-PHX
5h 09mnonstop
11:59 pm - 6:14 amPHX-IAD
4h 15mnonstop
$332United Airlines
Find Deal
Wed, Dec 11 - Fri, Dec 27
5:50 pm - 9:10 pmIAD-PHX
5h 20mnonstop
12:55 am - 8:05 amPHX-IAD
4h 10mnonstop
$333United Airlines
Find Deal
Sat, Mar 1 - Sat, Mar 8
3:45 pm - 6:45 pmIAD-PHX
5h 00mnonstop
10:55 am - 5:00 pmPHX-IAD
4h 05mnonstop
$339Southwest
Find Deal
Tue, Dec 10 - Mon, Dec 16
5:45 pm - 8:54 pmIAD-PHX
5h 09mnonstop
9:30 am - 3:45 pmPHX-IAD
4h 15mnonstop
$356United Airlines
Find Deal
Sat, Jan 11 - Sun, Jan 19
8:45 am - 11:53 amIAD-PHX
5h 08mnonstop
11:59 pm - 6:14 amPHX-IAD
4h 15mnonstop
$373United Airlines
Find Deal
Thu, Dec 19 - Sun, Dec 22
3:45 pm - 6:45 pmIAD-PHX
5h 00mnonstop
9:10 am - 3:15 pmPHX-IAD
4h 05mnonstop
$374Southwest
Find Deal
Thu, Dec 12 - Sun, Dec 15

Frontier flights from Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport

Our best Frontier deals on Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport flight tickets
Frontier
Feb 10
IAD10:39 amWashington, D.C. Dulles Intl
10h 02m
1 stop
PHX6:41 pmPhoenix Sky Harbor Intl
Feb 11
PHX12:56 amPhoenix Sky Harbor Intl
14h 17m
1 stop
IAD5:13 pmWashington, D.C. Dulles Intl
Frontier
Dec 16
IAD5:57 pmWashington, D.C. Dulles Intl
30h 50m
1 stop
PHX10:47 pmPhoenix Sky Harbor Intl
Dec 20
PHX7:10 amPhoenix Sky Harbor Intl
11h 55m
1 stop
IAD9:05 pmWashington, D.C. Dulles Intl
Frontier
Feb 19
IAD6:03 pmWashington, D.C. Dulles Intl
31h 20m
1 stop
PHX11:23 pmPhoenix Sky Harbor Intl
Feb 24
PHX7:05 amPhoenix Sky Harbor Intl
11h 08m
1 stop
IAD8:13 pmWashington, D.C. Dulles Intl

United Airlines flights from Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport flight tickets
United Airlines
Dec 18
IAD8:15 amWashington, D.C. Dulles Intl
5h 09m
PHX11:24 amPhoenix Sky Harbor Intl
Dec 20
PHX11:59 pmPhoenix Sky Harbor Intl
4h 15m
IAD6:14 amWashington, D.C. Dulles Intl
United Airlines
Feb 19
IAD2:20 pmWashington, D.C. Dulles Intl
9h 33m
1 stop
PHX9:53 pmPhoenix Sky Harbor Intl
Feb 24
PHX11:59 pmPhoenix Sky Harbor Intl
4h 04m
IAD6:03 amWashington, D.C. Dulles Intl
United Airlines
Dec 18
IAD8:15 amWashington, D.C. Dulles Intl
5h 09m
PHX11:24 amPhoenix Sky Harbor Intl
Jan 9
PHX12:40 pmPhoenix Sky Harbor Intl
6h 21m
1 stop
IAD9:01 pmWashington, D.C. Dulles Intl

See travel insights to Phoenix from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor 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 Phoenix Sky Harbor Intl Airport?

In general, August is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $364. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of August, then departing from Washington, D.C. Dulles Intl Airport during the month July is also very affordable. Most momondo users find prices during this month for around $366.

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from Washington, D.C. Dulles Intl Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $382. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $468. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

At noon is the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $296. Flying to Phoenix Sky Harbor Intl Airport at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $435. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Washington, D.C. Dulles Intl to Phoenix Sky Harbor Intl flight route?

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

How far in advance should I book a flight to Phoenix Sky Harbor Intl Airport?

In general, most travelers find the cheapest time to book a flight to Phoenix Sky Harbor Intl Airport is about 30 days prior to their departure date when tickets on average are $415. However, in the past 72 hours, people saw flights from Washington, D.C. Dulles Intl Airport for as low as $308.

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

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

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport flights?

You could potentially save up to 57% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport flight.

How have Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport flight prices changed over time?

As of November 2024, prices for Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport flights are approximately 68% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport (IAD to PHX) flight deals and tips

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

Best Price Found

$64

Fastest flight time

5h 00m

Direct flights

Every day
The best one-way flight to Phoenix Sky Harbor Intl Airport from Washington, D.C. Dulles Intl Airport in the past 72 hours is $64. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $128.
The fastest flight from Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport takes 5h 00m
Direct flights go from Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport every day.

  • How far is Washington, D.C. Dulles Intl to Phoenix Sky Harbor Intl by plane?

    The distance between Washington, D.C. Dulles Intl and Phoenix Sky Harbor Intl is about 1950.3 mi. Typically, this will take 5h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport.

  • What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

    The travel and health documents required for your trip to Phoenix Sky Harbor Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phoenix Sky Harbor Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport?

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport?


Best airlines flying from Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $132Free CancellationRating
6.1
3,536 reviews
Search Frontier flights
American AirlinesPriceFrom $197Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Sun Country AirPriceFrom $238Free CancellationRating
7.0
415 reviews
Search Sun Country Air flights
DeltaPriceFrom $256Free CancellationRating
8.0
8,755 reviews
Search Delta flights
SouthwestPriceFrom $260Free CancellationRating
8.1
5,005 reviews
Search Southwest flights
United AirlinesPriceFrom $272Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
  • Southwest Flights From Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport

    Southwest flies from Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport around 4 times per week, with 5,005 momondo users rating the airline 8.1/10. The cheapest Southwest deal from Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport in the last 72 hours was $260 (round-trip), much lower than the average airfare cost of $396 for Southwest flights on this route.

  • United Airlines Flights From Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport

    United Airlines is also a popular choice for this route. United Airlines flight deals for Washington, D.C. Dulles Intl Airport to Phoenix Sky Harbor Intl Airport start from as low as $272 round-trip, depending on your selected dates, with average United Airlines deals seen on momondo around $443. United Airlines operates 18 flights to Phoenix Sky Harbor Intl Airport from Washington, D.C. Dulles Intl Airport in an average week. Users have rated it 7.4/10 across 9,172 reviews.


Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Phoenix. momondo saves you time and could save you money on your trip.

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

All flight searches from Washington, D.C. to Phoenix on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Washington, D.C. to Phoenix flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Phoenix from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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