HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tempe

$129+ Cheap flights from Dulles Intl (IAD) to Tempe, AZ

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PHX
juil. 1 — juil. 81
mar. 7/1
mar. 7/8
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Tempe with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Tempe are usually found in August or January, booked 64 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Dulles Intl to Tempe

Keep the following information in mind while searching for Dulles Intl to Tempe flight deals. Data was last updated juin 26, 2025.

Round-trip from

$248
(Hawaiian Airlines)

One-way from

$129
(Alaska Airlines)

Popular in

December

Cheapest in

August

Average price

$416
From Washington, D.C. Dulles Intl to Tempe
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Tempe
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Dulles Intl to Tempe

Cheapest flights from Dulles Intl to Tempe
Explore the most affordable flight options available from Dulles Intl to Tempe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 26, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/275:52 pmIAD - PHX
1 stop7h 34mHawaiian Airlines
mer. 9/36:00 amPHX - IAD
1 stop7h 47mHawaiian Airlines
Deal found 6/23$248
This Southwest deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/205:45 amIAD - PHX
1 stop6h 30mSouthwest
sam. 8/238:55 amPHX - IAD
Nonstop4h 25mSouthwest
Deal found 6/25$249
This Frontier deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/307:30 amIAD - PHX
1 stop13h 54mFrontier
sam. 7/127:17 pmPHX - IAD
1 stop8h 17mFrontier
Deal found 6/23$252
This Alaska Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/169:00 amIAD - PHX
1 stop11h 10mAlaska Airlines
mar. 9/233:58 pmPHX - IAD
1 stop12h 34mAlaska Airlines
Deal found 6/26$258
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/201:15 pmIAD - PHX
1 stop7h 24mUnited Airlines
sam. 8/238:55 amPHX - IAD
1 stop7h 18mUnited Airlines
Deal found 6/25$259
This Sun Country Air deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/176:05 amIAD - PHX
1 stop19h 39mSun Country Air
dim. 7/2011:57 pmPHX - IAD
1 stop8h 46mSun Country Air
Deal found 6/25$265
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 8/21:00 pmIAD - PHX
1 stop7h 38mDelta
sam. 8/911:59 pmPHX - IAD
1 stop6h 20mDelta
Deal found 6/25$277
This Mytrip deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/77:30 amIAD - PHX
1 stop13h 57mMultiple Airlines
mer. 8/135:15 pmPHX - IAD
1 stop15h 22mMultiple Airlines
Deal found 6/25$300
This American Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 8/169:14 amIAD - PHX
2 stops8h 32mAmerican Airlines
lun. 8/186:00 amPHX - IAD
1 stop9h 56mAmerican Airlines
Deal found 6/26$340

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Tempe that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated juin 26, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Tempe that are best for you.

Fly from

Dulles Intl

Fly to

Tempe

Route

Depart

Return

Price

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

mer. 8/27

5:52 pm-10:26 pm

1 stop7h 34m

Phoenix Sky Harbor Intl

mer. 9/3

6:00 am-4:47 pm

1 stop7h 47m

$248

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

mer. 8/20

5:45 am-9:15 am

1 stop6h 30m

Phoenix Sky Harbor Intl

sam. 8/23

8:55 am-4:20 pm

Nonstop4h 25m

$249

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

lun. 6/30

7:30 am-6:24 pm

1 stop13h 54m

Phoenix Sky Harbor Intl

sam. 7/12

7:17 pm-6:34 am

1 stop8h 17m

$252

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

mar. 9/16

9:00 am-5:10 pm

1 stop11h 10m

Phoenix Sky Harbor Intl

mar. 9/23

3:58 pm-7:32 am

1 stop12h 34m

$258

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

mer. 8/20

1:15 pm-5:39 pm

1 stop7h 24m

Phoenix Sky Harbor Intl

sam. 8/23

8:55 am-7:13 pm

1 stop7h 18m

$259

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

jeu. 7/17

6:05 am-10:44 pm

1 stop19h 39m

Phoenix Sky Harbor Intl

dim. 7/20

11:57 pm-11:43 am

1 stop8h 46m

$265

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

sam. 8/2

1:00 pm-5:38 pm

1 stop7h 38m

Phoenix Sky Harbor Intl

sam. 8/9

11:59 pm-9:19 am

1 stop6h 20m

$277

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

jeu. 8/7

7:30 am-6:27 pm

1 stop13h 57m

Phoenix Sky Harbor Intl

mer. 8/13

5:15 pm-11:37 am

1 stop15h 22m

$300

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

sam. 8/16

9:14 am-2:46 pm

2 stops8h 32m

Phoenix Sky Harbor Intl

lun. 8/18

6:00 am-6:56 pm

1 stop9h 56m

$340

Washington, D.C.Phoenix

IAD - PHX

IADPHX

Washington, D.C. Dulles Intl

mer. 8/20

5:52 pm-10:26 pm

1 stop7h 34m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 18 results
1
2

Best time to book a flight from Dulles Intl to Tempe

Have a flexible travel schedule? Discover the best time to fly to Tempe from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Tempe

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Tempe?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Tempe. Price data was last updated on June 20, 2025.

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Tempe may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Tempe?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Tempe (average of $258). Flying from Washington, D.C. Dulles Intl Airport to Tempe in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to TM9?

Find hourly flight availability from Dulles Intl to Tempe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated juin 26, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Tempe as you normally would.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Tempe?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Tempe. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Tempe flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Tempe

Explore weekly flight availability from Dulles Intl to Tempe. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated juin 26, 2025.

The most flights from IAD to TM9 are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Tempe

Get insights into the airlines that provide service to Tempe. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tempe. Reviews last updated juin 26, 2025.
Get a feel of what it's like to fly with Breeze Airways, Alaska Airlines, and Southwest from Washington, D.C. Dulles Intl Airport to Tempe by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
182 reviews

Entertainment

6.6

Boarding

8.4

Crew

8.8

Overall

8.1

Comfort

8.2

Food

6.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
182 reviews
Breeze Airways
8.1
Very good
182 reviews

Entertainment

6.6

Boarding

8.4

Crew

8.8

Overall

8.1

Comfort

8.2

Food

6.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Alaska Airlines
8.0
Very good
10,000 reviews
Breeze Airways
8.1
Very good
182 reviews

Entertainment

6.6

Boarding

8.4

Crew

8.8

Overall

8.1

Comfort

8.2

Food

6.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,276 reviews
Breeze Airways
8.1
Very good
182 reviews

Entertainment

6.6

Boarding

8.4

Crew

8.8

Overall

8.1

Comfort

8.2

Food

6.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Delta
8.0
Very good
7,963 reviews
Breeze Airways
8.1
Very good
182 reviews

Entertainment

6.6

Boarding

8.4

Crew

8.8

Overall

8.1

Comfort

8.2

Food

6.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Hawaiian Airlines
7.8
Good
2,522 reviews
Breeze Airways
8.1
Very good
182 reviews

Entertainment

6.6

Boarding

8.4

Crew

8.8

Overall

8.1

Comfort

8.2

Food

6.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Tempe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Tempe one-way?

    $129 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Southwest and Frontier, with prices starting from $130 and $132, respectively.

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Tempe?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Dulles Intl Airport to Tempe on time: Avianca (92%), United Airlines (80%), Austrian Airlines (75%).

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Tempe?

    Looking at all options, your cheapest flight can be booked for $138. While the most popular route (Washington, D.C. Dulles Intl - Phoenix Sky Harbor Intl) can be booked for $231 on average our data indicates $287 when flying from Washington, D.C. Dulles Intl Airport to Tempe.

  • Can I find deals for flights from Dulles Intl to Tempe that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Tempe flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Tempe?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Tempe.

  • Can I find deals for business class flights from Dulles Intl to Tempe?

    Yes. Cheapflights offers flight deals from Dulles Intl to Tempe by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Tempe?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Tempe (average of $258). Flying from Washington, D.C. Dulles Intl Airport to Tempe in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Dulles Intl to Tempe

Discover the top 6 airlines that operate flights from Dulles Intl to Tempe. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated juin 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$140Average$245FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$241Average$333FlexibilityNo cancel feeOn-time83%
DeltaCheapest$256Average$359FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$275Average$415FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$284Average$388FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$366Average$456FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.