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Cheap flights from Phoenix to Washington, D.C. Dulles Intl Airport from $120

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix to Washington, D.C. Dulles Intl Airport departing on 5/21. 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 Phoenix to Washington, D.C.

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Phoenix to Washington, D.C..
5:54 pm - 6:31 amPHX-IAD
9h 37m1 stop
5:26 pm - 2:06 pmIAD-PHX
23h 40m1 stop
$240Frontier
Find Deal
Wed, May 14 - Mon, May 19
11:30 pm - 6:48 amPHX-IAD
4h 18mnonstop
8:15 am - 10:00 amIAD-PHX
4h 45mnonstop
$258United Airlines
Find Deal
Tue, May 20 - Sun, May 25
7:00 am - 5:55 pmPHX-IAD
7h 55m1 stop
7:00 pm - 9:10 pmIAD-PHX
5h 10mnonstop
$268Southwest
Find Deal
Thu, Apr 17 - Sun, Apr 20
8:25 pm - 5:55 amPHX-IAD
6h 30m1 stop
6:30 am - 12:51 pmIAD-PHX
9h 21m1 stop
Wed, May 21 - Sun, May 25
6:10 am - 5:55 pmPHX-IAD
8h 45m1 stop
5:35 pm - 7:45 pmIAD-PHX
5h 10mnonstop
$287Southwest
Find Deal
Thu, May 1 - Mon, May 5
10:59 pm - 8:31 amPHX-IAD
6h 32m1 stop
5:23 pm - 9:40 pmIAD-PHX
7h 17m1 stop
$297Delta
Find Deal
Tue, Apr 29 - Mon, May 5
9:24 am - 11:20 amPHX-IAD
22h 56m2 stops
12:49 pm - 5:19 pmIAD-PHX
7h 30m1 stop
Thu, May 1 - Sun, May 4
11:50 pm - 11:23 amPHX-IAD
8h 33m1 stop
6:00 am - 9:44 amIAD-PHX
6h 44m1 stop
$312Delta
Find Deal
Fri, Apr 18 - Sun, Apr 20
1:44 pm - 10:57 pmPHX-IAD
6h 13m1 stop
5:02 am - 10:20 amIAD-PHX
8h 18m2 stops
$382American Airlines
Find Deal
Sat, May 17 - Wed, May 21
12:38 am - 11:00 amPHX-IAD
7h 22m1 stop
11:18 am - 5:03 pmIAD-PHX
8h 45m2 stops
$422American Airlines
Find Deal
Mon, Jun 23 - Sat, Jun 28

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

Our best United Airlines deals on Phoenix to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
May 20
PHX11:30 pmPhoenix Sky Harbor Intl
4h 18m
IAD6:48 amWashington, D.C. Dulles Intl
May 25
IAD8:15 amWashington, D.C. Dulles Intl
4h 45m
PHX10:00 amPhoenix Sky Harbor Intl
United Airlines
May 1
PHX11:30 pmPhoenix Sky Harbor Intl
4h 18m
IAD6:48 amWashington, D.C. Dulles Intl
May 5
IAD8:35 amWashington, D.C. Dulles Intl
5h 07m
PHX10:42 amPhoenix Sky Harbor Intl
United Airlines
Apr 23
PHX6:00 amPhoenix Sky Harbor Intl
7h 13m
1 stop
IAD4:13 pmWashington, D.C. Dulles Intl
Apr 30
IAD8:35 amWashington, D.C. Dulles Intl
5h 07m
PHX10:42 amPhoenix Sky Harbor Intl

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

Our best Southwest deals on Phoenix to Washington, D.C. Dulles Intl Airport flight tickets
Southwest
Apr 17
PHX7:00 amPhoenix Sky Harbor Intl
7h 55m
1 stop
IAD5:55 pmWashington, D.C. Dulles Intl
Apr 20
IAD7:00 pmWashington, D.C. Dulles Intl
5h 10m
PHX9:10 pmPhoenix Sky Harbor Intl
Southwest
May 1
PHX6:10 amPhoenix Sky Harbor Intl
8h 45m
1 stop
IAD5:55 pmWashington, D.C. Dulles Intl
May 5
IAD5:35 pmWashington, D.C. Dulles Intl
5h 10m
PHX7:45 pmPhoenix Sky Harbor Intl
Southwest
Apr 16
PHX9:25 amPhoenix Sky Harbor Intl
4h 20m
IAD4:45 pmWashington, D.C. Dulles Intl
Apr 22
IAD7:50 amWashington, D.C. Dulles Intl
10h 25m
2 stops
PHX3:15 pmPhoenix Sky Harbor Intl

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Phoenix 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?

In general, April is the cheapest month to fly from Phoenix 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 $358. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of April, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $368.

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 $505. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Phoenix to Washington, D.C. Dulles Intl Airport for around $736.

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 Phoenix in the evening is the least expensive time of day to depart. momondo users have found prices as low as $440 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $740 on average. Flights to Washington, D.C. Dulles Intl Airport from Phoenix in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Fly from Phoenix Sky Harbor Intl to Washington, D.C. Dulles Intl for the best Phoenix - 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 Phoenix when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $410 when searching 9 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 Phoenix for as low as $348 on momondo.

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

There are 4 cabin classes available to choose from on Phoenix 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 Phoenix to Washington, D.C. Dulles Intl Airport flight deals and tips

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

Best Price Found

$120

Fastest flight time

4h 05m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Phoenix in the past 72 hours is $120. The best round-trip flight deal from Phoenix to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $240.
The fastest flight from Phoenix to Washington, D.C. Dulles Intl Airport takes 4h 05m
Direct flights go from Phoenix to Washington, D.C. Dulles Intl Airport every day.

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

    Phoenix and Washington, D.C. Dulles Intl are 1954.1 mi apart from one another. In terms of flight time, this usually takes a little over 4h 15m.

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

    Prices for flights from Phoenix to Washington, D.C. Dulles Intl Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix to Washington, D.C. Dulles Intl Airport.

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

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


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

Compare and see reviews for airlines that fly from Phoenix to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $140Free CancellationRating
6.0
3,271 reviews
Search Frontier flights
DeltaPriceFrom $188Free CancellationRating
8.0
7,895 reviews
Search Delta flights
SouthwestPriceFrom $247Free CancellationRating
8.0
4,274 reviews
Search Southwest flights
United AirlinesPriceFrom $270Free CancellationRating
7.4
8,603 reviews
Search United Airlines flights
American AirlinesPriceFrom $326Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Gettysburg
National Harbor
Laurel
Winchester
Silver Spring
Woodbridge
Fredericksburg
Tysons
Waldorf
Manassas
Gaithersburg
Harpers Ferry
Linthicum Heights
Glen Burnie
Rockville
Fairfax
Towson
Reston

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Phoenix.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Phoenix with this policy.

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

Once all potential Phoenix to Washington, D.C. 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 Phoenix to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Phoenix to Washington, D.C. 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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