Cheap flights from Phoenix Sky Harbor Intl Airport to Detroit from $115

The cheapest month to fly to Detroit from Phoenix Sky Harbor Intl Airport is in December. Flight prices, which tend to average around $292, are often lower during this time because this is during the off-season. If you’re not able to fly to Detroit in December, then November is your next best option. Flight prices from Phoenix Sky Harbor Intl Airport to Detroit during November average around $298.

On average, the least expensive day to fly to Detroit from Phoenix Sky Harbor Intl Airport is on a Saturday. momondo users have found tickets for Saturday departures for as low as $347. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Phoenix Sky Harbor Intl Airport to Detroit for around $448.

At noon is the cheapest time of day to fly from Phoenix Sky Harbor Intl Airport to Detroit when you can find flight prices for as low as $197. Flying to Detroit at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $396 on average. Flights to Detroit from Phoenix Sky Harbor Intl Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Phoenix Sky Harbor Intl to Detroit Metropolitan Wayne County for the best Phoenix Sky Harbor Intl - Detroit flight prices

You are more likely to see cheaper flights to Detroit from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Detroit for around $335 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Detroit from Phoenix Sky Harbor Intl Airport for as low as $279 on momondo.

There are 4 cabin classes available to choose from on Phoenix Sky Harbor Intl Airport to Detroit flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Southwest is the most popular carrier operating from Phoenix Sky Harbor Intl to Detroit

Frontier, Delta and American Airlines are the top three most popular airlines that fly to Detroit from Phoenix Sky Harbor Intl Airport according to our data. Frontier is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Detroit. Keep in mind that there are 5 different airlines that fly to Detroit on a routine basis, so you have a few additional options to choose from.

St. Louis (STL) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via St. Louis (STL) offer the lowest average round-trip price of $328.

Flights connecting via St. Louis (STL) have the shortest average one-way travel time: 5h 00m.

St. Louis (STL) has the shortest average layover time for this route: 0h 45m.

As of September 2026, 14 flights take off from Phoenix Sky Harbor Intl Airport and land in Detroit each day. The most common flight departure time for this route is 10:00AM, with 72% of daily flights taking off at noon.

104 flights are operational weekly from Phoenix Sky Harbor Intl Airport to Detroit as of September 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.