$43 Cheap Frontier Airlines flights Detroit (DTW) to Raleigh (RDU)

View $43 flight on Sat, Sep 27, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$43 Cheap Frontier Airlines flights Detroit (DTW) to Raleigh (RDU)

Prices were available within the past 7 days and start at $43 for one-way flights and $85 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Oct 21 - Tue, Oct 28
DTW
Detroit
RDU
Raleigh
$85 Roundtrip, found 3 hours ago
$85
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Tue, Oct 21 from Detroit to Raleigh, returning Tue, Oct 28, priced at $85 found 3 hours ago
Frontier Airlines
Wed, Oct 22 - Sat, Oct 25
DTW
Detroit
RDU
Raleigh
$89 Roundtrip, found 1 day ago
$89
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Oct 22 from Detroit to Raleigh, returning Sat, Oct 25, priced at $89 found 1 day ago
Frontier Airlines
Sat, Sep 27 - Sat, Oct 4
DTW
Detroit
RDU
Raleigh
$93 Roundtrip, found 3 hours ago
$93
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sat, Sep 27 from Detroit to Raleigh, returning Sat, Oct 4, priced at $93 found 3 hours ago
Frontier Airlines
Wed, Oct 22 - Tue, Oct 28
DTW
Detroit
RDU
Raleigh
$95 Roundtrip, found 3 hours ago
$95
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Wed, Oct 22 from Detroit to Raleigh, returning Tue, Oct 28, priced at $95 found 3 hours ago
Frontier Airlines
Thu, Oct 23 - Tue, Oct 28
DTW
Detroit
RDU
Raleigh
$97 Roundtrip, found 3 hours ago
$97
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Thu, Oct 23 from Detroit to Raleigh, returning Tue, Oct 28, priced at $97 found 3 hours ago
Frontier Airlines
Mon, Oct 20 - Tue, Oct 28
DTW
Detroit
RDU
Raleigh
$102 Roundtrip, found 3 hours ago
$102
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Mon, Oct 20 from Detroit to Raleigh, returning Tue, Oct 28, priced at $102 found 3 hours ago
Flights from Detroit (DTW) to Raleigh (RDU)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Raleigh - Durham Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Popular airline
JetBlue Airways
Distance
501 mi
Average flight time
1 hour 55 mins

Frequently asked questions

How much is a Frontier Airlines flight from Detroit Metropolitan Wayne County Airport (DTW) to Raleigh - Durham Intl. Airport (RDU)?
Landing cheap one-way Frontier Airlines flights from DTW to RDU from $43 on Expedia is a cinch --- just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares from $85 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 DTW to RDU with Frontier Airlines?
Search for one-way or round-trip flights to Raleigh in January or December. You could find an affordable fare with Frontier Airlines during these off-season months.
What is the cheapest time to book flights from Detroit Metropolitan Wayne County Airport (DTW) to Raleigh - Durham Intl. Airport (RDU) with Frontier Airlines?
Search for cheap Frontier Airlines flights from Detroit Metropolitan Wayne County Airport (DTW) to Raleigh - Durham Intl. Airport (RDU) one to three months before your day of departure. 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 journey, the ideal day to book a domestic flight is usually Sunday and the most expensive day tends to be 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 Detroit Metropolitan Wayne County Airport (DTW) to Raleigh - Durham Intl. Airport (RDU)?
Click on the "Nonstop" filter when looking for direct Frontier Airlines flights from DTW to RDU. It's also an easy way to compare other airlines servicing the same nonstop trip.
What is the earliest Frontier Airlines flight from DTW to RDU?
To find the earliest departure from DTW to RDU with Frontier Airlines, filter your search by "Morning" and "Early Morning." Choosing an early flight generally means you're 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 Raleigh?
Raleigh - Durham Intl. Airport (RDU) is the primary Raleigh hub for Frontier Airlines flights from Detroit Metropolitan Wayne County Airport (DTW).
Why fly with Frontier Airlines from DTW to RDU?
Journey from DTW to RDU with Frontier Airlines and look forward to a host of benefits including a rewarding loyalty program. When booking through Expedia as a Frontier Miles and One Key™ member, you may also earn OneKeyCash™* to use on select future travel purchases.*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 Detroit Metropolitan Wayne County Airport (DTW) to Raleigh - Durham Intl. Airport (RDU)?
Changes are usually free within 24 hours of making your booking, but your airline may charge you after that. For more information about altering your flights, check out your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to update your itinerary without additional costs, apply the "No cancel fee" or "Changes included" filter when planning your next getaway.

Explore a world of travel with Expedia

*Available to One Key members.