$85 Cheap Flights from Phoenix (PHX) to Detroit (DTW)

Phoenix (PHX) to Detroit (DTW) at a glance

Travel between Phoenix (PHX) and Detroit (DTW) with a selection of airlines catering to this domestic short-haul route. Compare the latest deals on flights from Phoenix, whether you prefer full-service or budget-friendly carriers, to discover the itinerary that aligns with your travel plans and budget. As you prepare to uncover Detroit's iconic attractions and vibrant neighborhoods, you'll find essential information for flights departing from Sky Harbor International Airport (PHX) to Detroit Metropolitan Wayne County Airport (DTW).

• Fastest flight duration: around 3h 45m non-stop
• Route distance: roughly 1,700 miles (2,740 km)
• Flights per week: around 45+ flights with multiple daily departures on average
• Typical fares (one-way): economy tickets often range from $60–$450, depending on seasonality and how far ahead you book

Flights from Sky Harbor International Airport (PHX) to Detroit Metropolitan Wayne County Airport (DTW)

According to recent bookings by travelers, the top airlines flying from Phoenix to Detroit are favored for both non-stop and one-stop flights. Popular layover options include Denver International Airport (DEN) with approximately a 1 hour and 15-minute layover, Midway International Airport (MDW) also around 1 hour and 15 minutes, and Lambert-St. Louis International Airport (STL) with a shorter layover of about 50 minutes. This allows you to customize your journey by balancing price, total travel time, and cabin class for the ideal itinerary.

• Delta: This full-service airline provides both non-stop and one-stop options, with one-way fares generally falling between $90 and $615. Delta accounts for nearly 34% of departures along this route, with typical non-stop flights taking about 3 hours and 45 minutes.
• American Airlines: Another full-service option, American Airlines also offers non-stop and one-stop services with one-way fares usually ranging from $95 to $485. This carrier makes up around 28% of departures for the route, maintaining a typical non-stop journey time of 3 hours and 45 minutes.
• Frontier Airlines: As a budget-friendly airline, Frontier Airlines provides both non-stop and one-stop services, with one-way fares typically between $60 and $270. Frontier represents about 19% of departures on this route, with a non-stop flight duration of approximately 3 hours and 45 minutes.
• Southwest Airlines: Known for its low-cost offerings, Southwest Airlines features both non-stop and one-stop services, with one-way fares ranging from $100 to $395. This airline accounts for around 17% of departures, with a 1-stop journey time of about 4 hours and 45 minutes, totaling roughly 6 hours and 15 minutes.
• United: As a full-service airline, United provides non-stop and one-stop options, with one-way fares typically between $110 and $460. United accounts for about 2% of departures on this route, featuring a typical 1-stop flight time of 4 hours and 45 minutes, leading to a total journey time of approximately 6 hours and 15 minutes.

Travelers flying from Phoenix to Detroit can opt for an upgrade. Delta provides first class and premium economy class options, while American Airlines offers first class service.

Best time to fly from Phoenix (PHX) to Detroit (DTW)

The most popular months for travelers flying from Phoenix to Detroit are February, March, and April, when peak temperatures in Detroit reach up to 46.8°F in April. If you prefer quieter travel, consider August, the least busy time to visit with temperatures around 72.9°F and typically the lowest average one-way fare (around $180). Flight availability peaks in March, with approximately 53 flights per week, making it easier to find convenient departure times. January has the fewest flights, with approximately 38 flights per week.

• Cheapest time to fly: August usually offers good deals with average one-way fare around $180, roughly 10% cheaper than the yearly average.
• More budget-friendly months to fly: July, December, and September typically offer average one-way fares of around $188.
• Most flight options: March has the highest number of flights from Phoenix to Detroit, with approximately 53 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Phoenix (PHX) to Detroit (DTW)

• Phoenix to Flint (PHX-FNT): Bishop International Airport (FNT) is located approximately 56 miles from Detroit Metropolitan Wayne County Airport (DTW). One-way economy ticket prices for this journey generally vary from $145 to $495, influenced by the time of year and advance booking. Travelers can choose from both one-stop and multi-stop flights, with O'Hare International Airport (ORD) being the most common layover. Major airlines operating on this route include American Airlines and United, with first class service also offered.

How to find the best prices for flights from Phoenix (PHX) to Detroit (DTW)

Getting some of the best deals on flights from Phoenix to Detroit is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are typically found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Afternoon departures (12pm-6pm) often offer lower prices, while morning flights (5am-12pm) are the most popular. Additionally, flying on Tuesday generally provides cheaper rates, although Thursday remains the busiest travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Detroit Metropolitan Wayne County Airport from Sky Harbor International Airport

Detroit welcomes travelers from Phoenix with a range of transport options based on price, convenience, and proximity. Here's how to reach Detroit efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Detroit, with private rides that can be arranged in advance.
• Car rental: Renting a car from Detroit Metropolitan Wayne County Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Detroit Metropolitan Wayne County Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Detroit Metropolitan Wayne County Airport, Dearborn Station, a train station, is located about 8.3 miles away.

Phoenix to Detroit Flights

The cheapest times to fly from Phoenix to Detroit

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 Phoenix to Detroit are during the month of December. You can find some of the cheapest flights from Phoenix to Detroit with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Phoenix to Detroit

Sunday is one of the best days to book for cheap flights from Phoenix to Detroit: 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 Phoenix to Detroit

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 Phoenix to Detroit in 2026. You can also book with separate airlines for your outbound and return journeys, from $85 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 Phoenix to Detroit 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 Phoenix to Detroit 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.