$69 Cheap Frontier Airlines flights Phoenix (PHX) to Detroit (DTW)

View $69 flight on Sat, Jul 19, 2025Opens in a new window

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$69 Cheap Frontier Airlines flights Phoenix (PHX) to Detroit (DTW)

Prices were available within the past 7 days and start at $69 for one-way flights and $120 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Jul 12 - Fri, Aug 15
PHX
Phoenix
DTW
Detroit
$120 Roundtrip, found 20 hours ago
$120
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Sat, Jul 12 from Phoenix to Detroit, returning Fri, Aug 15, priced at $120 found 20 hours ago
Frontier Airlines
Mon, Aug 11 - Mon, Aug 18
PHX
Phoenix
DTW
Detroit
$126 Roundtrip, found 20 hours ago
$126
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Mon, Aug 11 from Phoenix to Detroit, returning Mon, Aug 18, priced at $126 found 20 hours ago
Frontier Airlines
Wed, Aug 13 - Mon, Aug 18
PHX
Phoenix
DTW
Detroit
$127 Roundtrip, just found
$127
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Aug 13 from Phoenix to Detroit, returning Mon, Aug 18, priced at $127 just found
Frontier Airlines
Sat, Aug 30 - Sun, Sep 7
PHX
Phoenix
DTW
Detroit
$128 Roundtrip, found 1 hour ago
$128
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Aug 30 from Phoenix to Detroit, returning Sun, Sep 7, priced at $128 found 1 hour ago
Frontier Airlines
Tue, Aug 12 - Wed, Aug 13
PHX
Phoenix
DTW
Detroit
$133 Roundtrip, found 11 hours ago
$133
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Tue, Aug 12 from Phoenix to Detroit, returning Wed, Aug 13, priced at $133 found 11 hours ago
Frontier Airlines
Sat, Jul 19 - Sat, Jul 26
PHX
Phoenix
DTW
Detroit
$138 Roundtrip, just found
$138
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Jul 19 from Phoenix to Detroit, returning Sat, Jul 26, priced at $138 just found
Flights from Phoenix (PHX) to Detroit (DTW)
Origin airport
Sky Harbor Intl.
Destination airport
Detroit Metropolitan Wayne County
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Popular airline
Frontier Airlines
Distance
1667 mi
Average flight time
7 hours 35 mins

Frequently asked questions

How much is a Frontier Airlines flight from Sky Harbor Intl. Airport (PHX) to Detroit Metropolitan Wayne County Airport (DTW)?
Scoring cheap one-way Frontier Airlines flights from PHX to DTW from $69 on Expedia couldn't be easier --- just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from $120 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PHX to DTW with Frontier Airlines?
January is one of the most affordable months to fly to Detroit with Frontier Airlines. You could also find excellent prices on return and one-way tickets in February.
What is the cheapest time to book flights from Sky Harbor Intl. Airport (PHX) to Detroit Metropolitan Wayne County Airport (DTW) with Frontier Airlines?
Look for affordable Frontier Airlines flights from Sky Harbor Intl. Airport (PHX) to Detroit Metropolitan Wayne County Airport (DTW) one to three months before your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and itinerary, the best day of the week to book a domestic flight is generally Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Frontier Airlines fly nonstop from Sky Harbor Intl. Airport (PHX) to Detroit Metropolitan Wayne County Airport (DTW)?
Frontier Airlines offers direct flights from Sky Harbor Intl. Airport (PHX) to Detroit Metropolitan Wayne County Airport (DTW), with 7 departures each week. Simply choose the "Nonstop" and "Airline" filters during your search on Expedia to find all direct Frontier Airlines flights to DTW.
How long does it take to fly from PHX to DTW with Frontier Airlines?
It takes around 3h 47m to travel nonstop from Sky Harbor Intl. Airport (PHX) to Detroit Metropolitan Wayne County Airport (DTW) with Frontier Airlines.
What is the earliest Frontier Airlines flight from PHX to DTW?
The first flight from PHX to DTW with Frontier Airlines leaves at 6:00AM UTC-7. You'll touch down at 11:48AM UTC-5. The last Frontier Airlines flight of the day takes off at 8:55AM UTC-7 and arrives at 2:41PM UTC-5. With 20% fewer cancellations for morning and mid-morning flights, starting your travel day early is generally the wisest option.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Frontier Airlines fly into in Detroit?
Jump on a Frontier Airlines flight from Sky Harbor Intl. Airport (PHX) to Detroit, and you're most likely to touch down at Detroit Metropolitan Wayne County Airport (DTW). This is the airline's primary hub here.
Why fly with Frontier Airlines from PHX to DTW?
Journey from PHX to DTW with Frontier Airlines and you'll enjoy a host of benefits starting with a rewarding loyalty program. When booking through Expedia as a Frontier Miles and One Key™ member, you could also earn OneKeyCash™* to spend on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does Frontier Airlines fly from Sky Harbor Intl. Airport (PHX) to Detroit Metropolitan Wayne County Airport (DTW)?
Frontier Airlines generally uses Airbus A320neo planes for flights from Sky Harbor Intl. Airport (PHX) to Detroit Metropolitan Wayne County Airport (DTW). This carrier also operates the Airbus A321neo on this route. Bear in mind that aircraft type can change due to operational needs, so the plane you catch could be different on your travel date.
Can I change or cancel my Frontier Airlines flight from Sky Harbor Intl. Airport (PHX) to Detroit Metropolitan Wayne County Airport (DTW)?
Changes are typically free within 24 hours of making a booking, but your airline may add a charge after that. For more information about altering your flights, go to your "Trips," select your flight and click on "Manage Booking." If you want the freedom to make changes without additional charges, check the "Changes included" and "No cancel fee" filters when organizing your next adventure.

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*Available to One Key members.