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$52+ Cheap flights from Detroit (DTT) to Phoenix

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — PHX
ago. 26 — sep. 21
mar. 8/26
mar. 9/2
1 adult, Economy
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Cheapflights Tip: The best prices from Detroit All airports to Phoenix are usually found in August or July, booked 42 days in advance, depart on a Tuesday or Saturday and return on a Thursday

Cheap flight deals from Detroit to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Phoenix (PH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated agosto 21, 2025.

Round-trip from

$102
(Cheapflightsfares)

One-way from

$52
(Cheapflightsfares)

Popular in

March

Cheapest in

August

Average price

$227
From Detroit (DTT) to Phoenix
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One-way flight from Detroit (DTT) to Phoenix
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Highest demand for flights based on searches. 9% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Detroit to Phoenix

Cheapest flights from Detroit to Phoenix
Explore the most affordable flight options available from Detroit to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 21, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/188:56 pmDTW - PHX
Nonstop4h 15mFrontier
dom. 9/212:47 pmPHX - DTW
Nonstop3h 57mFrontier
Deal found 8/18$101
This Cheapflightsfares deal was found by Cheapflights users on 8/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/135:45 pmDTW - PHX
Nonstop4h 13mFrontier
dom. 9/142:47 pmPHX - DTW
Nonstop3h 57mFrontier
Deal found 8/21$102
This Cheapflightsfares deal was found by Cheapflights users on 8/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/109:45 amDTW - PHX
Nonstop4h 24mSpirit Airlines
sáb. 11/151:45 pmPHX - DTW
Nonstop3h 47mSpirit Airlines
Deal found 8/21$103
This Frontier deal was found by Cheapflights users on 8/20. 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. 9/2210:29 pmDTW - PHX
Nonstop4h 13mFrontier
jue. 9/251:12 pmPHX - DTW
Nonstop3h 54mFrontier
Deal found 8/20$105
This Cheapflightsfares deal was found by Cheapflights users on 8/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/198:56 pmDTW - PHX
Nonstop4h 15mFrontier
dom. 9/212:47 pmPHX - DTW
Nonstop3h 57mFrontier
Deal found 8/20$106
This Frontier deal was found by Cheapflights users on 8/20. 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.
jue. 9/188:56 pmDTW - PHX
Nonstop4h 15mFrontier
lun. 9/292:47 pmPHX - DTW
Nonstop3h 57mFrontier
Deal found 8/20$107
This FlightHub deal was found by Cheapflights users on 8/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/1911:00 amDTW - PHX
Nonstop4h 23mSpirit Airlines
jue. 9/251:27 pmPHX - DTW
Nonstop3h 47mSpirit Airlines
Deal found 8/20$108
This FlightHub deal was found by Cheapflights users on 8/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/2611:00 amDTW - PHX
Nonstop4h 23mMultiple Airlines
dom. 9/282:47 pmPHX - DTW
Nonstop3h 57mMultiple Airlines
Deal found 8/21$109
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/239:17 amDTW - PHX
Nonstop4h 25mSpirit Airlines
lun. 10/2712:48 pmPHX - DTW
Nonstop3h 55mSpirit Airlines
Deal found 8/19$110
This Frontier deal was found by Cheapflights users on 8/20. 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. 9/2210:29 pmDTW - PHX
Nonstop4h 13mFrontier
dom. 9/282:47 pmPHX - DTW
Nonstop3h 57mFrontier
Deal found 8/20$111
This CheapOair deal was found by Cheapflights users on 8/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/126:10 amDTW - PHX
1 stop20h 17mFrontier
lun. 9/152:47 pmPHX - DTW
Nonstop3h 57mFrontier
Deal found 8/20$112
This Booking.com deal was found by Cheapflights users on 8/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/116:10 amDTW - PHX
1 stop20h 17mFrontier
lun. 9/152:47 pmPHX - DTW
Nonstop3h 57mFrontier
Deal found 8/20$113

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Phoenix 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 agosto 21, 2025.
Use the filters below to find and compare flights from Detroit to Phoenix that are best for you.

Fly from

Detroit

Fly to

Phoenix

Route

Depart

Return

Price

DetroitPhoenix

DTW - PHX

DTWPHX

Detroit Metropolitan Wayne County

lun. 9/8

11:00 am-12:23 pm

Nonstop4h 23m

Phoenix Sky Harbor Intl

jue. 9/18

1:27 pm-8:14 pm

Nonstop3h 47m

$118

DetroitPhoenix

DTW - PHX

DTWPHX

Detroit Metropolitan Wayne County

jue. 9/18

8:56 pm-10:11 pm

Nonstop4h 15m

Phoenix Sky Harbor Intl

dom. 9/21

2:47 pm-9:44 pm

Nonstop3h 57m

$119

DetroitPhoenix

DTW - PHX

DTWPHX

Detroit Metropolitan Wayne County

lun. 9/15

6:10 am-10:14 am

1 stop7h 04m

Phoenix Sky Harbor Intl

lun. 9/22

2:47 pm-9:44 pm

Nonstop3h 57m

$121

DetroitPhoenix

DTW - PHX

DTWPHX

Detroit Metropolitan Wayne County

jue. 10/23

2:56 pm-4:25 pm

Nonstop4h 29m

Phoenix Sky Harbor Intl

lun. 10/27

12:48 pm-7:43 pm

Nonstop3h 55m

$122

DetroitPhoenix

DTW - PHX

DTWPHX

Detroit Metropolitan Wayne County

vie. 9/19

8:56 pm-10:11 pm

Nonstop4h 15m

Phoenix Sky Harbor Intl

lun. 9/22

1:27 pm-8:14 pm

Nonstop3h 47m

$124

DetroitPhoenix

DTW - PHX

DTWPHX

Detroit Metropolitan Wayne County

jue. 9/11

11:00 am-12:23 pm

Nonstop4h 23m

Phoenix Sky Harbor Intl

lun. 9/22

1:27 pm-8:14 pm

Nonstop3h 47m

$125

DetroitPhoenix

DTW - PHX

DTWPHX

Detroit Metropolitan Wayne County

jue. 9/18

6:10 am-10:14 am

1 stop7h 04m

Phoenix Sky Harbor Intl

vie. 9/19

1:12 pm-8:06 pm

Nonstop3h 54m

$129

DetroitPhoenix

DTW - PHX

DTWPHX

Detroit Metropolitan Wayne County

dom. 11/9

12:43 pm-3:06 pm

Nonstop4h 23m

Phoenix Sky Harbor Intl

dom. 11/16

6:00 am-11:58 am

Nonstop3h 58m

$135

DetroitPhoenix

DTW - PHX

DTWPHX

Detroit Metropolitan Wayne County

vie. 11/7

12:43 pm-3:06 pm

Nonstop4h 23m

Phoenix Sky Harbor Intl

lun. 11/10

1:45 pm-7:32 pm

Nonstop3h 47m

$138

DetroitPhoenix

DTW - PHX

DTWPHX

Detroit Metropolitan Wayne County

jue. 11/6

9:45 am-12:09 pm

Nonstop4h 24m

Phoenix Sky Harbor Intl

lun. 11/10

1:45 pm-7:32 pm

Nonstop3h 47m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/21

Showing 1-10 of 21 results
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Best time to book a flight from Detroit to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from Detroit 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 Detroit to Phoenix

How far ahead should I book a flight from Detroit to Phoenix?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Phoenix. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Detroit to Phoenix, you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Detroit to Phoenix?

Currently, January is the cheapest month in which you can book a flight from Detroit to Phoenix (average of $258). Flying from Detroit to Phoenix 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 DTT to PHX?

Find hourly flight availability from Detroit to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 21, 2025.

When flying from Detroit to Phoenix, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 34% versus a flight in the afternoon.

What is the cheapest day to fly from Detroit to Phoenix?

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

Travelers seeking maximum savings on their Detroit to Phoenix flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Detroit to Phoenix

Explore weekly flight availability from Detroit to Phoenix. 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 agosto 21, 2025.

The most flights from DTT to PH1 are scheduled on a Thursday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Detroit to Phoenix?

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated agosto 21, 2025.
Read through reviews of airlines operating flights from Detroit to Phoenix, such as Southwest, Delta, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,035 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,207 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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

  • What airport do you fly from for flights from Detroit to Phoenix?

    Detroit All airports (DTT), located 0.6 mi from the city center, is the airport you fly out of when you book flights from Detroit to Phoenix. 8 airlines have flights from All airports to Phoenix on a regular basis. Booking flights from Detroit All airports to Phoenix should not be difficult; the airport handles an average of 10 outbound flights to Phoenix per day.

  • How long is the flight from Detroit to Phoenix?

    Spirit Airlines and Frontier can get you from Detroit to Phoenix in just under 4h 15m. Your travel time will be generally consistent. There are 1666 mi between Detroit and Phoenix. All flights are typically nonstop.

  • What are the cheapest airlines flying from Detroit to Phoenix round-trip?

    Our cheapest airline available from Detroit to Phoenix is Frontier. Our recent data shows that you can find tickets from as low as $79 on this airline. Additional options worth looking into are Spirit Airlines and Sun Country Air, starting at $97 and $130 round-trip. Frontier is 72% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Detroit to Phoenix?

    The top 3 most reliable airlines when flying from Detroit to Phoenix are Spirit Airlines (93%), KLM (86%) and Frontier (84%).

  • What are the cheapest flights from Detroit to Phoenix?

    Looking at all options, your cheapest flight can be booked for $49. While the most popular route (Detroit Metropolitan Wayne County - Phoenix Sky Harbor Intl) can be booked for $96 on average our data indicates $532 when flying from Detroit to Phoenix.

  • Can I find deals for flights from Detroit to Phoenix that include hotel bookings?

    Yes. In addition to deals on Detroit to Phoenix flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Phoenix?

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

  • Can I find deals for business class flights from Detroit to Phoenix?

    Yes. Cheapflights offers flight deals from Detroit to Phoenix 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 Detroit to Phoenix?

    Currently, January is the cheapest month in which you can book a flight from Detroit to Phoenix (average of $258). Flying from Detroit to Phoenix 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.

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Top 8 airlines flying from Detroit to Phoenix

Discover the top 8 airlines that operate flights from Detroit to Phoenix. 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 agosto 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$79Average$185FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$97Average$169FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$130Average$417FlexibilityNo cancel feeOn-time83%
Allegiant AirCheapest$150Average$257FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$170Average$458FlexibilityNo cancel feeOn-time69%
DeltaCheapest$179Average$356FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$201Average$369FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$206Average$438FlexibilityNo cancel feeOn-time63%

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