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Cheap flights from Washington, D.C. to Phoenix Sky Harbor Intl Airport from $63

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. to Phoenix Sky Harbor Intl Airport departing on 1/28. 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 Washington, D.C. to Phoenix

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. 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. to Phoenix.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. 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. to Phoenix

Find recent round-trip train or bus tickets from Washington, D.C. 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
7:00 am - 3:13 pmDCA-PHX
10h 13m1 stop
9:35 am - 9:59 pmPHX-DCA
10h 24m1 stop
$128Frontier
Find Deal
Thu, Jan 30 - Thu, Feb 13
10:20 am - 1:56 pmDCA-PHX
5h 36mnonstop
12:47 am - 7:00 amPHX-DCA
4h 13mnonstop
$299American Airlines
Find Deal
Sat, Jan 18 - Tue, Jan 21
8:15 am - 11:24 amIAD-PHX
5h 09mnonstop
1:25 pm - 7:40 pmPHX-IAD
4h 15mnonstop
$299United Airlines
Find Deal
Wed, Dec 18 - Thu, Dec 19
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
7:01 am - 10:25 amDCA-PHX
5h 24mnonstop
12:47 am - 7:00 amPHX-DCA
4h 13mnonstop
$301American Airlines
Find Deal
Fri, Jan 24 - Sat, Jan 25
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
11:40 am - 5:23 pmIAD-PHX
7h 43m1 stop
11:59 pm - 9:10 amPHX-IAD
7h 11m1 stop
$318Delta
Find Deal
Wed, Dec 11 - Sat, Dec 14
1:35 pm - 7:49 pmDCA-PHX
8h 14m1 stop
12:55 am - 11:05 amPHX-DCA
8h 10m1 stop
$318Delta
Find Deal
Wed, Dec 11 - Sun, Dec 15
3:45 pm - 6:45 pmIAD-PHX
5h 00mnonstop
1:55 pm - 8:00 pmPHX-IAD
4h 05mnonstop
$339Southwest
Find Deal
Wed, Dec 11 - Sat, Dec 14
7:00 am - 1:06 pmDCA-PHX
8h 06m1 stop
$63Frontier
Find Deal
Tue, Jan 28
10:39 am - 6:41 pmIAD-PHX
10h 02m1 stop
$64Frontier
Find Deal
Mon, Jan 20
5:05 pm - 8:28 pmDCA-PHX
5h 23mnonstop
$150American Airlines
Find Deal
Wed, Jan 8
12:50 pm - 3:59 pmIAD-PHX
5h 09mnonstop
$150United Airlines
Find Deal
Sun, Feb 9
6:30 am - 1:27 pmIAD-PHX
8h 57m1 stop
$159United Airlines
Find Deal
Wed, Jan 1
3:45 pm - 6:45 pmIAD-PHX
5h 00mnonstop
$189Southwest
Find Deal
Wed, Dec 11
3:55 pm - 8:42 pmDCA-PHX
7h 47m1 stop
$189Delta
Find Deal
Wed, Apr 16
10:35 am - 2:00 pmBWI-PHX
5h 25mnonstop
$191Southwest
Find Deal
Wed, Jan 8
10:20 am - 1:56 pmDCA-PHX
5h 36mnonstop
$195American Airlines
Find Deal
Sat, Jan 11
2:01 pm - 9:55 pmBWI-PHX
9h 54m1 stop
$200Delta
Find Deal
Wed, Feb 5
4:00 pm - 12:40 amBWI-PHX
10h 40m1 stop
7:36 pm - 8:07 amPHX-BWI
10h 31m1 stop
$167Frontier
Find Deal
Sat, Nov 23 - Mon, Dec 16
4:00 pm - 12:40 amBWI-PHX
10h 40m1 stop
6:00 am - 12:06 pmPHX-BWI
28h 06m1 stop
$180Frontier
Find Deal
Sat, Nov 23 - Thu, Dec 12
8:15 am - 11:24 amIAD-PHX
5h 09mnonstop
11:59 pm - 6:14 amPHX-IAD
4h 15mnonstop
$594United Airlines
Find Deal
Sat, Nov 23 - Thu, Dec 19
5:45 pm - 8:54 pmIAD-PHX
5h 09mnonstop
5:00 am - 1:28 pmPHX-IAD
6h 28m1 stop
$604United Airlines
Find Deal
Sat, Nov 23 - Thu, Dec 19
4:50 pm - 7:50 pmIAD-PHX
5h 00mnonstop
10:55 am - 5:00 pmPHX-IAD
4h 05mnonstop
$635Southwest
Find Deal
Sat, Nov 23 - Tue, Dec 10
4:50 pm - 7:50 pmIAD-PHX
5h 00mnonstop
2:55 pm - 11:00 pmPHX-IAD
6h 05m1 stop
$644Southwest
Find Deal
Sat, Nov 23 - Mon, Dec 9
5:05 pm - 8:25 pmDCA-PHX
5h 20mnonstop
1:58 pm - 8:09 pmPHX-DCA
4h 11mnonstop
$679American Airlines
Find Deal
Mon, Nov 25 - Thu, Dec 5
6:00 am - 11:04 amIAD-PHX
7h 04m1 stop
6:00 am - 2:36 pmPHX-IAD
6h 36m1 stop
$688Delta
Find Deal
Mon, Nov 25 - Fri, Nov 29
6:59 pm - 12:31 amDCA-PHX
7h 32m1 stop
1:58 pm - 8:09 pmPHX-DCA
4h 11mnonstop
$689American Airlines
Find Deal
Fri, Nov 22 - Fri, Dec 6
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
5:45 pm - 8:54 pmIAD-PHX
5h 09mnonstop
3:10 pm - 9:25 pmPHX-IAD
4h 15mnonstop
$299United Airlines
Find Deal
Thu, Jan 9 - Sun, Jan 12
10:20 am - 1:56 pmDCA-PHX
5h 36mnonstop
12:47 am - 7:00 amPHX-DCA
4h 13mnonstop
$299American Airlines
Find Deal
Sat, Jan 18 - Tue, Jan 21
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
7:01 am - 10:25 amDCA-PHX
5h 24mnonstop
12:47 am - 7:00 amPHX-DCA
4h 13mnonstop
$301American Airlines
Find Deal
Fri, Jan 24 - Sat, Jan 25
12:35 pm - 3:44 pmIAD-PHX
5h 09mnonstop
11:59 pm - 6:07 amPHX-IAD
4h 08mnonstop
$317United Airlines
Find Deal
Wed, Dec 18 - Wed, Dec 18
5:45 pm - 8:54 pmIAD-PHX
5h 09mnonstop
3:10 pm - 9:25 pmPHX-IAD
4h 15mnonstop
$332United Airlines
Find Deal
Fri, Jan 31 - Sun, Feb 2
7:01 am - 10:25 amDCA-PHX
5h 24mnonstop
12:47 am - 7:00 amPHX-DCA
4h 13mnonstop
$338American Airlines
Find Deal
Thu, Jan 9 - Sat, Jan 11
3:45 pm - 6:45 pmIAD-PHX
5h 00mnonstop
10:55 am - 5:00 pmPHX-IAD
4h 05mnonstop
$339Southwest
Find Deal
Wed, Dec 11 - Mon, Dec 16
7:30 pm - 10:38 pmIAD-PHX
5h 08mnonstop
11:59 pm - 6:14 amPHX-IAD
4h 15mnonstop
$348United Airlines
Find Deal
Wed, Dec 25 - Tue, Dec 31
3:00 pm - 6:20 pmIAD-PHX
5h 20mnonstop
11:00 am - 5:05 pmPHX-IAD
4h 05mnonstop
$349Southwest
Find Deal
Sat, Jan 18 - Tue, Jan 21

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

Our best Frontier deals on Washington, D.C. 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
Jan 9
DCA1:01 pmWashington, D.C. Reagan-National
9h 44m
1 stop
PHX8:45 pmPhoenix Sky Harbor Intl
Jan 13
PHX6:00 amPhoenix Sky Harbor Intl
9h 02m
1 stop
DCA5:02 pmWashington, D.C. Reagan-National
Frontier
Jan 7
DCA1:01 pmWashington, D.C. Reagan-National
10h 11m
1 stop
PHX9:12 pmPhoenix Sky Harbor Intl
Jan 11
PHX10:07 pmPhoenix Sky Harbor Intl
11h 54m
1 stop
DCA12:01 pmWashington, D.C. Reagan-National

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

Our best United Airlines deals on Washington, D.C. 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 19
PHX1:25 pmPhoenix Sky Harbor Intl
4h 15m
IAD7:40 pmWashington, 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
Dec 19
PHX10:51 amPhoenix Sky Harbor Intl
6h 13m
1 stop
IAD7:04 pmWashington, D.C. Dulles Intl

See travel insights to Phoenix from

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

August. The cheapest time of year to fly to Phoenix Sky Harbor Intl Airport from Washington, D.C. is August. Most expensive is March

What is the cheapest day to depart Washington, D.C. for Phoenix Sky Harbor Intl Airport?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday

When is the cheapest time to fly from Washington, D.C. to Phoenix Sky Harbor Intl Airport?

At noon. Washington, D.C. to Phoenix Sky Harbor Intl Airport flights are approximately 30% more expensive in the morning than at noon

How far in advance should you book Washington, D.C. to Phoenix Sky Harbor Intl Airport flights?

30 days before. The cheapest time to buy a flight from Washington, D.C. to Phoenix Sky Harbor Intl Airport is approximately 30 days to departure

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

There are 4 cabin classes available to choose from on Washington, D.C. to Phoenix Sky Harbor Intl Airport 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. 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. to Phoenix Sky Harbor Intl Airport flight.

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

As of November 2024, prices for Washington, D.C. to Phoenix Sky Harbor Intl Airport flights are approximately 3% cheaper when compared to flights at the same time last year.

What is the typical price of a round-trip flight between Washington, D.C. and Phoenix Sky Harbor Intl Airport?


When to book flights from Washington, D.C. 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. 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. to Phoenix Sky Harbor Intl Airport (WAS to PHX) flight deals and tips

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

Best Price Found

$63

Fastest flight time

5h 00m

Direct flights

Every day
The best one-way flight to Phoenix Sky Harbor Intl Airport from Washington, D.C. in the past 72 hours is $63. The best round-trip flight deal from Washington, D.C. to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $128.
The fastest flight from Washington, D.C. to Phoenix Sky Harbor Intl Airport takes 5h 00m
Direct flights go from Washington, D.C. to Phoenix Sky Harbor Intl Airport every day.

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

    A flight from Washington, D.C. to Phoenix Sky Harbor Intl will travel around 1972.5 mi. A reasonable flight in good conditions will take 5h 00m.

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

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

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

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

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


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

Compare and see reviews for airlines that fly from Washington, D.C. to Phoenix Sky Harbor Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $132Free CancellationRating
6.1
3,539 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $157Free CancellationRating
6.3
8,175 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $197Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Sun Country AirPriceFrom $238Free CancellationRating
7.0
416 reviews
Search Sun Country Air flights
DeltaPriceFrom $255Free CancellationRating
8.0
8,758 reviews
Search Delta flights
United AirlinesPriceFrom $260Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
SouthwestPriceFrom $260Free CancellationRating
8.1
5,015 reviews
Search Southwest flights
  • Southwest Flights From Washington, D.C. to Phoenix Sky Harbor Intl Airport

    Southwest flies from Washington, D.C. to Phoenix Sky Harbor Intl Airport around 12 times per week, with 5,015 momondo users rating the airline 8.1/10. The cheapest Southwest deal from Washington, D.C. to Phoenix Sky Harbor Intl Airport in the last 72 hours was $260 (round-trip), much lower than the average airfare cost of $440 for Southwest flights on this route.

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

    United Airlines (7.4/10 from 9,172 reviews) operates around 18 flights from Washington, D.C. to Phoenix Sky Harbor Intl Airport in any given week. The average United Airlines airfare for this route is around $445, with deals from around $260 rare but found on momondo. Referenced prices are for round-trip Washington, D.C. to Phoenix Sky Harbor Intl Airport flight searches in the last 72 hours.


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?

Yes. All flights to Phoenix from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Washington, D.C. to Phoenix flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Washington, D.C. to Phoenix flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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