$124 Cheap Frontier Airlines flights Miami (MIA) to Detroit (DTW)

View $124 flight on Sat, Aug 9, 2025Opens in a new window

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$124 Cheap Frontier Airlines flights Miami (MIA) to Detroit (DTW)

Prices were available within the past 7 days and start at $124 for one-way flights and $214 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Aug 9 - Sat, Aug 16
MIA
Miami
DTW
Detroit
$214 Roundtrip, found 14 hours ago
$214
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Sat, Aug 9 from Miami to Detroit, returning Sat, Aug 16, priced at $214 found 14 hours ago
Flights from Miami (MIA) to Detroit (DTW)
Origin airport
Miami Intl.
Destination airport
Detroit Metropolitan Wayne County
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Popular airline
Delta
Distance
1148 mi
Average flight time
3 hours 7 mins

Frequently asked questions

How much is a Frontier Airlines flight from Miami Intl. Airport (MIA) to Detroit Metropolitan Wayne County Airport (DTW)?
Finding cheap one-way Frontier Airlines flights from MIA to DTW from $124 on Expedia is a cinch --- just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares from $214 for your next getaway.**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 MIA to DTW with Frontier Airlines?
Frontier Airlines flights to Detroit are typically more affordable in the quieter months of January and February. Whether you need a one-way or a return ticket, you could score a better deal then.
What is the cheapest time to book flights from Miami Intl. Airport (MIA) to Detroit Metropolitan Wayne County Airport (DTW) with Frontier Airlines?
Look for cheap Frontier Airlines flights from Miami Intl. Airport (MIA) 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. Regardless of fare type and journey, the ideal day to book a domestic flight is generally Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel 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 Miami Intl. Airport (MIA) to Detroit Metropolitan Wayne County Airport (DTW)?
To figure out if there's a direct route from MIA to DTW with Frontier Airlines or other airlines, use our "Nonstop" filter when searching for flights.
What is the earliest Frontier Airlines flight from MIA to DTW?
Sort your results by "Morning" and "Early Morning" to find the earliest departures from MIA to DTW. Leaving early means you're 20% less likely to experience cancellations.**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?
Take a Frontier Airlines flight from Miami Intl. Airport (MIA) to Detroit, and you'll probably arrive at Detroit Metropolitan Wayne County Airport (DTW). This is the airline's primary hub in this city.
Why fly with Frontier Airlines from MIA to DTW?
A rewarding loyalty program and the ability to collect points through Frontier Miles are the start of the reasons to jet off from MIA to DTW with Frontier Airlines. Plus, by joining Expedia's free One Key™ program, you can receive OneKeyCash™* in addition to any airline loyalty program earnings. It's yours to spend on your next adventure.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Frontier Airlines flight from Miami Intl. Airport (MIA) to Detroit Metropolitan Wayne County Airport (DTW)?
It's usually possible to change or cancel your flight, although additional fees may apply if you booked more than 24 hours ago. Want to keep your options open? Make use of our "Changes included" and "No cancel fee" filters to find flights that won't penalize you if you have to alter your plans. To update your booking, head to "Trips," select your flight and click on "Manage Booking" for more details.

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