Raleigh to Detroit Flights: Find the Best Deals from RDU to DTW
Cheapest flight found
$129
Last updated Mar 13, 2026
Prices by Month
Price History
Tracking the May 7, 2026 departure — the cheapest date we found.
Price Behavior: RDU → DTW
Based on 6 months of fare data collected by Trip Manta.
Lowest Fare
$129
Highest Fare
$235
Median Fare
$232
Price Spread
$106
Prices vary significantly — hourly tracking is especially valuable here.
Cheapest month to fly: May 2026 (from $129)
Most expensive month: September 2026 (from $235)
Biggest price drop caught: $214 between consecutive checks
Most frequent cheapest airline: American
What This Means for You
Flights from Raleigh to Detroit range from $129 to $235, a $106 spread across the months we track. If your dates are flexible, May 2026 tends to have the lowest fares. Because prices on this route change significantly, setting up hourly price alerts gives you the best chance of catching a short-lived drop before it corrects. We have caught drops as large as $214 between hourly checks on this route.
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From
Raleigh (RDU)
To
Detroit (DTW)
Airport Information
Raleigh (RDU)
Raleigh-Durham International Airport (RDU) serves as the primary gateway for central North Carolina, boasting two main terminals and a reputation for efficiency and southern hospitality. Known for its wide array of local dining options and rotating art installations, RDU offers travelers a stress-free departure experience with modern security checkpoints and ample parking facilities. The airport is conveniently located halfway between the cities of Raleigh and Durham, providing easy access via I-40 for millions of residents and visitors alike who live within the Research Triangle.
Detroit (DTW)
Detroit Metropolitan Wayne County Airport (DTW) is one of the most significant aviation hubs in the United States, particularly known for its world-class facilities and the iconic light tunnel in the McNamara Terminal. As a major international gateway, it offers a seamless experience with an indoor tram system and a vast selection of retail and dining outlets that celebrate Michigan's unique culture and history. Located in the city of Romulus, the airport is just a short twenty-minute drive from the heart of downtown Detroit, making it the perfect starting point for any visit to the Great Lakes State.
Frequently Asked Questions
How long is the flight from RDU to DTW?
The average non-stop flight takes approximately 1 hour and 55 minutes, covering a flight distance of about 500 miles.
Which airlines offer direct flights on this route?
Delta Air Lines and Republic Airways frequently provide non-stop service between Raleigh and Detroit, with several daily departures to choose from.
What is the best time to book for low fares?
Travelers should aim to book their tickets at least 21 days before departure to take advantage of lower fare classes and seasonal promotional pricing.
Are there rental car facilities at DTW?
Yes, Detroit Metropolitan Airport features a dedicated rental car campus accessible via a frequent, free shuttle ride from both the McNamara and Evans terminals.
Is there free Wi-Fi available at Raleigh-Durham International?
RDU provides complimentary high-speed Wi-Fi throughout all public areas of Terminals 1 and 2 to help passengers stay connected while waiting for their flight.
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Our Methodology
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