$51 Cheap Flights from Detroit (DTW) to Phoenix (PHX)

View $51 flight on Sat, Aug 9, 2025Opens in a new window

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Phoenix Sky Harbor Intl. Airport (PHX)

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Cheap Flights from Detroit to Phoenix (DTW-PHX)

Prices were available within the past 7 days and start at $51 for one-way flights and $100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed, Aug 6 - Tue, Aug 12
DTW
Detroit
PHX
Phoenix
$100 Roundtrip, found 2 hours ago
$100
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Wed, Aug 6 from Detroit to Phoenix, returning Tue, Aug 12, priced at $100 found 2 hours ago
Spirit Airlines
Thu, Sep 11 - Mon, Sep 15
DTW
Detroit
PHX
Phoenix
$101 Roundtrip, found 5 hours ago
$101
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Thu, Sep 11 from Detroit to Phoenix, returning Mon, Sep 15, priced at $101 found 5 hours ago
Spirit Airlines
Sat, Oct 18 - Sat, Oct 25
DTW
Detroit
PHX
Phoenix
$102 Roundtrip, found 1 hour ago
$102
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Sat, Oct 18 from Detroit to Phoenix, returning Sat, Oct 25, priced at $102 found 1 hour ago
Spirit Airlines
Mon, Aug 18 - Fri, Aug 22
DTW
Detroit
PHX
Phoenix
$108 Roundtrip, found 3 hours ago
$108
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Mon, Aug 18 from Detroit to Phoenix, returning Fri, Aug 22, priced at $108 found 3 hours ago
Spirit Airlines
Wed, Oct 8 - Thu, Oct 9
DTW
Detroit
PHX
Phoenix
$109 Roundtrip, found 1 hour ago
$109
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Wed, Oct 8 from Detroit to Phoenix, returning Thu, Oct 9, priced at $109 found 1 hour ago
Spirit Airlines
Fri, Aug 1 - Tue, Aug 5
DTW
Detroit
PHX
Phoenix
$115 Roundtrip, found 3 hours ago
$115
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Fri, Aug 1 from Detroit to Phoenix, returning Tue, Aug 5, priced at $115 found 3 hours ago
Frontier Airlines
Thu, Sep 11 - Mon, Sep 15
DTW
Detroit
PHX
Phoenix
$122 Roundtrip, found 5 hours ago
$122
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Thu, Sep 11 from Detroit to Phoenix, returning Mon, Sep 15, priced at $122 found 5 hours ago
American Airlines
Wed, Aug 27 - Sat, Aug 30
DTW
Detroit
PHX
Phoenix
$179 Roundtrip, found 2 hours ago
$179
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Aug 27 from Detroit to Phoenix, returning Sat, Aug 30, priced at $179 found 2 hours ago
Delta
Tue, Oct 14 - Wed, Oct 22
DTW
Detroit
PHX
Phoenix
$179 Roundtrip, found 2 hours ago
$179
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Oct 14 from Detroit to Phoenix, returning Wed, Oct 22, priced at $179 found 2 hours ago
Southwest Airlines
Sat, Nov 8 - Sat, Nov 15
DTW
Detroit
PHX
Phoenix
$189 Roundtrip, found 9 hours ago
$189
Roundtrip
found 9 hours ago
Select Southwest Airlines flight, departing Sat, Nov 8 from Detroit to Phoenix, returning Sat, Nov 15, priced at $189 found 9 hours ago

Find the cheapest month to fly from Detroit (DTW) to Phoenix (PHX)

December is typically the cheapest month to fly

From $68 - $447 per traveler.

Graph displaying average flight prices per month

Alternative airports near Phoenix

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sky Harbor Intl. PHX. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $186
PHX
Sky Harbor Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $186
Flights from Detroit (DTW) to Phoenix (PHX)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Sky Harbor Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$100
Distance
1667 mi
Average flight time
1 hour 29 mins

Detroit to Phoenix Flights

The cheapest times to fly from Detroit to Phoenix

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Detroit to Phoenix are during the month of August. You can find some of the cheapest flights from Detroit to Phoenix with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Detroit to Phoenix

Sunday is one of the best days to book for cheap flights from Detroit to Phoenix: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Detroit to Phoenix

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Detroit to Phoenix in 2025. You can also book with separate airlines for your outbound and return journeys, from $51 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Detroit to Phoenix flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Detroit to Phoenix airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Detroit Metropolitan Wayne County Airport (DTW) to Sky Harbor Intl. Airport (PHX) cost?
Cheap round-trip fares from Detroit Metropolitan Wayne County Airport (DTW) to Sky Harbor Intl. Airport (PHX) start from $88. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Spirit Airlines flight leaving DTW on July 22 2025 and touching down at PHX. The price was last updated on July 8 2025 and has not changed since.
What is the cheapest month to fly from DTW to PHX?
The cheapest flights from DTW to PHX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Detroit Metropolitan Wayne County Airport (DTW) to Sky Harbor Intl. Airport (PHX)?
Enjoy an uninterrupted journey to Sky Harbor Intl. Airport (PHX). 3 carriers operate direct flights from Detroit Metropolitan Wayne County Airport (DTW), including:

  • Delta Air Lines
  • American Airlines
  • Frontier Airlines

What is the cheapest airline that flies from DTW to PHX?
With prices starting from $44 for a one-way journey from DTW to PHX, Spirit Airlines is currently the cheapest carrier for this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DTW on July 29 2025. Prices were last updated on July 8 2025 and have not changed since.
How many flights per day from Detroit Metropolitan Wayne County Airport (DTW) to Sky Harbor Intl. Airport (PHX)?
Each day on average, 5 nonstop flights operate from Detroit Metropolitan Wayne County Airport (DTW) to Sky Harbor Intl. Airport (PHX). Choose the departure time that best fits your schedule.
What are the most popular departure times for flights from Detroit Metropolitan Wayne County Airport (DTW) to Sky Harbor Intl. Airport (PHX)?
The 7 AM departures from DTW to PHX are typically the busiest. Prices can be higher for these popular slots. If you're looking to save, book during off-peak hours.
What day of the week has the most flights from DTW to PHX?
Sunday has the most flights from Detroit Metropolitan Wayne County Airport (DTW) to Sky Harbor Intl. Airport (PHX). Consider taking off on this day and you'll have a greater chance of finding a departure that fits your schedule.
What is the earliest flight from Detroit Metropolitan Wayne County Airport (DTW) to Sky Harbor Intl. Airport (PHX)?
Take the earliest flight at around 7:30AM UTC-5, heading out of Detroit Metropolitan Wayne County Airport (DTW). You'll be flying for around 4h 47m, coming in to land at Sky Harbor Intl. Airport (PHX) at approximately 10:17AM UTC-7.
How long does it take to fly from Detroit Metropolitan Wayne County Airport (DTW) to Sky Harbor Intl. Airport (PHX)?
Typically, it takes 4 hours and 39 minutes to fly the 1,650 mi from DTW to PHX.
What airline has the least delays from DTW to PHX?
Aeromexico has the best track record for on-time direct flights from Detroit Metropolitan Wayne County Airport (DTW) to Sky Harbor Intl. Airport (PHX), with an on-time score of 93%. Use the Expedia App to check your journey status before you jet off and receive notifications about any trip changes.
What is the best time to fly from Detroit Metropolitan Wayne County Airport (DTW) to Sky Harbor Intl. Airport (PHX)?
To avoid possible delays on the Detroit Metropolitan Wayne County Airport (DTW) to Sky Harbor Intl. Airport (PHX) route, travel before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Phoenix from Detroit Metropolitan Wayne County Airport (DTW)?
Explore your flight options from Detroit Metropolitan Wayne County Airport (DTW) to Sky Harbor Intl. Airport (PHX). This is the only airport in Phoenix you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Detroit Metropolitan Wayne County Airport (DTW) to Sky Harbor Intl. Airport (PHX) last-minute?
Booking your ticket from DTW to PHX shortly before your journey is generally more expensive. But if there's some wiggle room with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a DTW to PHX flight and hotel package?
Booking a DTW to PHX flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our extensive range of hotels and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Detroit Metropolitan Wayne County Airport (DTW) to Sky Harbor Intl. Airport (PHX)?
In most cases, you're able to cancel or reschedule your DTW to PHX flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like more information, head to our Customer Service portal.

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