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.

$183 CHEAP FLIGHTS from Arizona to Washington Dulles (IAD)

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Flight Deals

Cheap Flights from Arizona to Dulles Intl

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Arizona to Dulles Intl

Tue, Dec 8 - Tue, Dec 15

1:13 pm - 5:18 amTUS Tucson-IAD Washington, D.C. Dulles Intl

14h 05m1 stop Los Angeles

6:00 am - 6:54 pmIAD Washington, D.C. Dulles Intl-TUS Tucson

14h 54m1 stop Los Angeles

$365American Airlines

Thu, Dec 3 - Wed, Dec 16

1:13 pm - 5:34 amTUS Tucson-IAD Washington, D.C. Dulles Intl

14h 21m1 stop Los Angeles

6:00 am - 10:36 pmIAD Washington, D.C. Dulles Intl-TUS Tucson

18h 36m1 stop Los Angeles

$365American Airlines

Sat, Nov 21 - Wed, Dec 2

3:01 pm - 12:41 amTUS Tucson-IAD Washington, D.C. Dulles Intl

7h 40m1 stop Atlanta Hartsfield-Jackson

5:00 pm - 11:07 pmIAD Washington, D.C. Dulles Intl-TUS Tucson

8h 07m1 stop Atlanta Hartsfield-Jackson

$375Delta

Wed, Nov 25 - Wed, Dec 2

10:42 am - 7:30 pmTUS Tucson-IAD Washington, D.C. Dulles Intl

6h 48m1 stop Denver Intl

6:00 am - 11:28 amIAD Washington, D.C. Dulles Intl-TUS Tucson

7h 28m1 stop Houston George Bush Intcntl

$375United Airlines

Fri, Nov 27 - Mon, Nov 30

12:05 pm - 9:01 pmPHX Phoenix Sky Harbor Intl-IAD Washington, D.C. Dulles Intl

6h 56m1 stop Dallas/Fort Worth

9:35 pm - 11:47 amIAD Washington, D.C. Dulles Intl-PHX Phoenix Sky Harbor Intl

16h 12m2 stops Orlando Las Vegas Harry Reid Intl

$377Frontier

Thu, Dec 24 - Sun, Dec 27

7:47 am - 7:31 pmPHX Phoenix Sky Harbor Intl-IAD Washington, D.C. Dulles Intl

9h 44m1 stop Dallas/Fort Worth

8:51 pm - 11:57 amIAD Washington, D.C. Dulles Intl-PHX Phoenix Sky Harbor Intl

17h 06m1 stop Las Vegas Harry Reid Intl

$377Frontier

Tue, Dec 8 - Thu, Dec 10

8:05 am - 5:39 pmPHX Phoenix Sky Harbor Intl-IAD Washington, D.C. Dulles Intl

7h 34m1 stop San Diego

7:00 am - 3:41 pmIAD Washington, D.C. Dulles Intl-PHX Phoenix Sky Harbor Intl

10h 41m1 stop Seattle/Tacoma Intl

$378Alaska Airlines

Sun, Nov 15 - Sat, Dec 12

8:00 am - 5:40 pmPHX Phoenix Sky Harbor Intl-IAD Washington, D.C. Dulles Intl

7h 40m1 stop San Diego

6:42 pm - 10:27 amIAD Washington, D.C. Dulles Intl-PHX Phoenix Sky Harbor Intl

17h 45m1 stop San Diego

$379Alaska Airlines

Wed, Dec 9 - Sat, Dec 12

6:01 am - 2:01 pmTUS Tucson-IAD Washington, D.C. Dulles Intl

6h 00m1 stop Atlanta Hartsfield-Jackson

6:00 am - 12:38 pmIAD Washington, D.C. Dulles Intl-TUS Tucson

8h 38m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

$380Delta

Fri, Dec 4 - Sun, Dec 6

2:54 pm - 9:09 pmPHX Phoenix Sky Harbor Intl-IAD Washington, D.C. Dulles Intl

4h 15mnonstop

5:55 pm - 9:13 pmIAD Washington, D.C. Dulles Intl-PHX Phoenix Sky Harbor Intl

5h 18mnonstop

$382United Airlines

Recent last minute flight deals from Arizona to Dulles Intl

Wed, Nov 4 - Mon, Nov 9

7:21 pm - 10:21 amPHX Phoenix Sky Harbor Intl-IAD Washington, D.C. Dulles Intl

13h 00m2 stops Las Vegas Harry Reid Intl Orlando

12:31 pm - 10:50 amIAD Washington, D.C. Dulles Intl-PHX Phoenix Sky Harbor Intl

24h 19m1 stop Dallas/Fort Worth

$389Frontier

Wed, Nov 4 - Tue, Nov 10

4:58 pm - 5:44 amPHX Phoenix Sky Harbor Intl-IAD Washington, D.C. Dulles Intl

10h 46m1 stop Seattle/Tacoma Intl

12:31 pm - 11:55 pmIAD Washington, D.C. Dulles Intl-PHX Phoenix Sky Harbor Intl

13h 24m1 stop Dallas/Fort Worth

$400Multiple Airlines

Wed, Nov 4 - Tue, Nov 10

8:00 am - 5:40 pmPHX Phoenix Sky Harbor Intl-IAD Washington, D.C. Dulles Intl

7h 40m1 stop San Diego

12:31 pm - 11:55 pmIAD Washington, D.C. Dulles Intl-PHX Phoenix Sky Harbor Intl

13h 24m1 stop Dallas/Fort Worth

$400Multiple Airlines

Wed, Nov 4 - Tue, Nov 10

7:21 pm - 10:21 amPHX Phoenix Sky Harbor Intl-IAD Washington, D.C. Dulles Intl

13h 00m2 stops Las Vegas Harry Reid Intl Orlando

12:31 pm - 11:55 pmIAD Washington, D.C. Dulles Intl-PHX Phoenix Sky Harbor Intl

13h 24m1 stop Dallas/Fort Worth

$471Frontier

Mon, Nov 2 - Mon, Nov 9

3:08 pm - 9:23 pmPHX Phoenix Sky Harbor Intl-IAD Washington, D.C. Dulles Intl

4h 15mnonstop

8:20 am - 11:33 amIAD Washington, D.C. Dulles Intl-PHX Phoenix Sky Harbor Intl

5h 13mnonstop

$529United Airlines

Mon, Nov 2 - Mon, Nov 9

3:08 pm - 9:23 pmPHX Phoenix Sky Harbor Intl-IAD Washington, D.C. Dulles Intl

4h 15mnonstop

8:20 am - 11:33 amIAD Washington, D.C. Dulles Intl-PHX Phoenix Sky Harbor Intl

5h 13mnonstop

$529United Airlines

Mon, Nov 2 - Mon, Nov 9

2:30 pm - 11:35 pmPHX Phoenix Sky Harbor Intl-IAD Washington, D.C. Dulles Intl

7h 05m1 stop Salt Lake City

5:00 pm - 10:11 pmIAD Washington, D.C. Dulles Intl-PHX Phoenix Sky Harbor Intl

7h 11m1 stop Atlanta Hartsfield-Jackson

$549Delta

Tue, Nov 3 - Tue, Nov 10

2:27 pm - 12:42 amTUS Tucson-IAD Washington, D.C. Dulles Intl

8h 15m1 stop Atlanta Hartsfield-Jackson

7:25 am - 1:01 pmIAD Washington, D.C. Dulles Intl-TUS Tucson

7h 36m1 stop Minneapolis St Paul

$629Delta

Tue, Nov 3 - Wed, Nov 4

11:50 pm - 10:11 amPHX Phoenix Sky Harbor Intl-IAD Washington, D.C. Dulles Intl

8h 21m1 stop Charlotte Douglas

5:15 pm - 11:20 pmIAD Washington, D.C. Dulles Intl-PHX Phoenix Sky Harbor Intl

8h 05m1 stop Charlotte Douglas

$642American Airlines

Tue, Nov 3 - Wed, Nov 4

9:35 am - 6:47 pmPHX Phoenix Sky Harbor Intl-IAD Washington, D.C. Dulles Intl

7h 12m1 stop Charlotte Douglas

7:14 am - 3:17 pmIAD Washington, D.C. Dulles Intl-PHX Phoenix Sky Harbor Intl

10h 03m1 stop Dallas/Fort Worth

$642American Airlines

Useful Info

Low season	January
High season	December
Cheapest flight	$183

Best time to beat the crowds with an average 8% drop in price.

Most popular time to fly and prices are also 6% lower on average.

Flight from Tucson to Washington Dulles Airport

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.

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Gaithersburg

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Martinsburg

Owings Mills

Oxon Hill

Charles Town

Greenbelt

Glen Burnie

Edgewood

Camp Springs

Chesapeake Beach

Ellicott City

Pikesville

Hunt Valley

Capitol Heights

Lutherville Timonium

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IAD

$183 Find Cheap Flights from Arizona to Washington Dulles Airport - Compare and Save

Cheap Flights from Arizona to Dulles Intl

Recent round-trip flight deals from Arizona to Dulles Intl

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Recent last minute flight deals from Arizona to Dulles Intl

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