IAD

$121 Find Cheap Flights from Arizona to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dulles Intl departing on 2/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Arizona to Dulles Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Arizona to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Arizona to Dulles Intl

Sun, Dec 21 - Tue, Dec 30
Frontier Logo
10:20 pm - 6:16 pmLAS-IAD
16h 56m2 stops
Frontier Logo
5:37 pm - 9:52 pmIAD-LAS
31h 15m1 stop
$173Frontier
Find Deal
Thu, Dec 4 - Fri, Dec 5
Frontier Logo
12:52 pm - 11:10 pmLAS-IAD
7h 18m1 stop
Frontier Logo
5:19 pm - 8:18 pmIAD-LAS
29h 59m1 stop
$174Frontier
Find Deal
Wed, Dec 3 - Tue, Dec 9
Multiple Airlines Logo
10:58 pm - 11:10 pmLAS-IAD
21h 12m1 stop
Multiple Airlines Logo
9:00 am - 11:46 pmIAD-LAS
17h 46m2 stops
$203Multiple Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Multiple Airlines Logo
10:20 pm - 8:24 pmLAS-IAD
19h 04m1 stop
Multiple Airlines Logo
6:58 pm - 8:38 amIAD-LAS
16h 40m1 stop
$209Multiple Airlines
Find Deal
Wed, Dec 3 - Tue, Dec 9
Alaska Airlines Logo
7:25 am - 5:30 pmLAS-IAD
7h 05m1 stop
Alaska Airlines Logo
5:37 pm - 10:27 pmIAD-LAS
7h 50m1 stop
$236Alaska Airlines
Find Deal
Wed, Nov 12 - Tue, Nov 18
Alaska Airlines Logo
7:25 am - 5:13 pmLAS-IAD
6h 48m1 stop
Alaska Airlines Logo
5:40 pm - 10:26 pmIAD-LAS
7h 46m1 stop
$256Alaska Airlines
Find Deal
Mon, Dec 15 - Tue, Dec 16
Delta Logo
10:15 pm - 9:11 amLAS-IAD
7h 56m1 stop
Delta Logo
3:38 pm - 8:45 pmIAD-LAS
8h 07m1 stop
$257Delta
Find Deal
Wed, Dec 24 - Tue, Jan 6
United Airlines Logo
2:40 pm - 11:23 pmTUS-IAD
6h 43m1 stop
United Airlines Logo
2:10 pm - 9:55 pmIAD-TUS
9h 45m1 stop
$316United Airlines
Find Deal
Thu, Nov 27 - Thu, Dec 11
Delta Logo
6:00 am - 2:39 pmTUS-IAD
6h 39m1 stop
Delta Logo
6:03 am - 2:09 pmIAD-TUS
10h 06m1 stop
$326Delta
Find Deal
Wed, Dec 17 - Wed, Dec 31
United Airlines Logo
10:40 am - 8:17 pmTUS-IAD
7h 37m1 stop
United Airlines Logo
4:00 pm - 9:58 pmIAD-TUS
7h 58m1 stop
$367United Airlines
Find Deal

Everything you should know

Cheapest round-trip
$173
Overall average: $457
Frontier
Sun 12/21Tue 12/30
LAS - IAD • 2 stops
Cheapest non-stop
$329
Typical prices: $351-$524
United Airlines
Mon 11/24Tue 12/2
PHX - IAD • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$120
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Las Vegas to Washington Dulles Airport

FAQs for booking Arizona to Washington Dulles Airport flights

  • How does KAYAK find such low prices on flights from Arizona to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Arizona to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Arizona to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Arizona is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Arizona to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Arizona with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Arizona to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Arizona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Dulles Intl?

Book flights to Dulles Intl if you plan to visit one of these locations
Winchester
Linthicum Heights
Hanover
Springfield
Gaithersburg
Towson
Martinsburg
Owings Mills
Oxon Hill
Charles Town
Glen Burnie
Ellicott City
Greenbelt
Colonial Beach
Edgewood
Pikesville
Lutherville Timonium
Hunt Valley
Stevensville
Hyattsville

Everything you need to know for your flight to Dulles Intl

Information on your arrival and departure airports

Washington Dulles Airport (IAD)

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