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Tempe

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

IAD — PHX
Nov 1 — Nov 81
Sun 11/1
Sun 11/8
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Tempe are usually found in February or January, booked 65 days in advance, depart on a Saturday or Wednesday and return on a Friday

Find flight deals from Dulles Intl to Tempe

Popular in

March

Cheapest in

February

Average price

$505
Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Insights

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

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

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Tempe in the afternoon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the evening.

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

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. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Tempe

Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines 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.
Southwest
8.0
Very good
4,211 reviews

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Southwest
8.0
Very good
4,211 reviews
Southwest
8.0
Very good
4,211 reviews

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Delta
7.8
Good
8,619 reviews
Southwest
8.0
Very good
4,211 reviews

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
United Airlines
7.4
Good
10,275 reviews
Southwest
8.0
Very good
4,211 reviews

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
American Airlines
7.0
Good
12,110 reviews
Southwest
8.0
Very good
4,211 reviews

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Frontier
5.6
Fair
2,565 reviews
Southwest
8.0
Very good
4,211 reviews

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.

Related info for your journey

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

    $74 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Alaska Airlines and Delta, with prices starting from $108 and $138, 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: United Airlines (88%), Austrian Airlines (75%), Avianca (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 $213. While the most popular route (Washington, D.C. Dulles Intl - Phoenix Sky Harbor Intl) can be booked for $224 on average, our data indicates $1,229 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Dulles Intl to Tempe

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$158Average$310FlexibilityNo cancel feeOn-time62%
DeltaCheapest$247Average$348FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$252Average$326FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$281Average$497FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$324Average$513FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$358Average$537FlexibilityNo cancel feeOn-time71%

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