$64 Cheap Frontier Airlines flights Raleigh (RDU) to Miami (MIA)

View $64 flight on Mon, Jul 28, 2025Opens in a new window

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$64 Cheap Frontier Airlines flights Raleigh (RDU) to Miami (MIA)

Prices were available within the past 7 days and start at $64 for one-way flights and $109 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Mon, Jul 21 - Fri, Jul 25
RDU
Raleigh
MIA
Miami
$109 Roundtrip, found 1 hour ago
$109
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Jul 21 from Raleigh to Miami, returning Fri, Jul 25, priced at $109 found 1 hour ago
Frontier Airlines
Fri, Sep 12 - Fri, Sep 19
RDU
Raleigh
MIA
Miami
$114 Roundtrip, found 3 hours ago
$114
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Fri, Sep 12 from Raleigh to Miami, returning Fri, Sep 19, priced at $114 found 3 hours ago
Frontier Airlines
Fri, Aug 29 - Mon, Sep 8
RDU
Raleigh
MIA
Miami
$119 Roundtrip, found 3 hours ago
$119
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Fri, Aug 29 from Raleigh to Miami, returning Mon, Sep 8, priced at $119 found 3 hours ago
Frontier Airlines
Sun, Oct 19 - Fri, Oct 24
RDU
Raleigh
MIA
Miami
$124 Roundtrip, found 15 hours ago
$124
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Sun, Oct 19 from Raleigh to Miami, returning Fri, Oct 24, priced at $124 found 15 hours ago
Frontier Airlines
Mon, Sep 15 - Thu, Sep 25
RDU
Raleigh
MIA
Miami
$127 Roundtrip, found 3 hours ago
$127
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Mon, Sep 15 from Raleigh to Miami, returning Thu, Sep 25, priced at $127 found 3 hours ago
Frontier Airlines
Sun, Oct 12 - Thu, Oct 16
RDU
Raleigh
MIA
Miami
$128 Roundtrip, found 6 hours ago
$128
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Sun, Oct 12 from Raleigh to Miami, returning Thu, Oct 16, priced at $128 found 6 hours ago
Flights from Raleigh (RDU) to Miami (MIA)
Origin airport
Raleigh - Durham Intl.
Destination airport
Miami Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Popular airline
American Airlines
Distance
702 mi
Average flight time
2 hours 10 mins

Frequently asked questions

How much is a Frontier Airlines flight from Raleigh - Durham Intl. Airport (RDU) to Miami Intl. Airport (MIA)?
Grab affordable round-trip Frontier Airlines flights from $109 from RDU to MIA by filtering your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $64 for a one-way journey.**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 RDU to MIA with Frontier Airlines?
September is one of the least expensive months to jet away to Miami with Frontier Airlines. You could also find great deals on one-way and return tickets in October.
What is the cheapest time to book flights from Raleigh - Durham Intl. Airport (RDU) to Miami Intl. Airport (MIA) with Frontier Airlines?
For cheap Frontier Airlines fares from Raleigh - Durham Intl. Airport (RDU) to Miami Intl. Airport (MIA), start searching one to three months before your planned departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the cost. Sunday is generally the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**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 Raleigh - Durham Intl. Airport (RDU) to Miami Intl. Airport (MIA)?
Yes, you can travel from Raleigh - Durham Intl. Airport (RDU) to Miami Intl. Airport (MIA) on any of Frontier Airlines's 2 weekly direct flights. Apply our "Nonstop" and "Airline" filters to find the Frontier Airlines flight that'll land at MIA at a time that suits you.
How long does it take to fly from RDU to MIA with Frontier Airlines?
It takes approximately 2h 14m to travel nonstop from Raleigh - Durham Intl. Airport (RDU) to Miami Intl. Airport (MIA) with Frontier Airlines.
What is the earliest Frontier Airlines flight from RDU to MIA?
The first Frontier Airlines flight from RDU to MIA takes off at 3:15PM UTC-5, touching down at 5:29PM UTC-5. If you'd like to jet off later in the day, the last Frontier Airlines flight leaves RDU at 8:17PM UTC-5 and lands at MIA at 10:31PM UTC-5. Flying early is often a good option as morning and mid-morning flights are less likely to be canceled.**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 Miami?
Miami Intl. Airport (MIA) is the main hub for Frontier Airlines flights from Raleigh - Durham Intl. Airport (RDU) to Miami. But the airline also flies to Fort Lauderdale - Hollywood Intl. Airport (FLL). Be sure to check Expedia's "All Airports" option for your destination to see what's available for your journey to Miami.
Why fly with Frontier Airlines from RDU to MIA?
Offering a rewarding loyalty program, Frontier Airlines is a popular choice for many passengers flying from RDU to MIA. Plus, if you're a Frontier Miles and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does Frontier Airlines fly from Raleigh - Durham Intl. Airport (RDU) to Miami Intl. Airport (MIA)?
For the Raleigh - Durham Intl. Airport (RDU) to Miami Intl. Airport (MIA) route, Frontier Airlines typically flies Airbus A320neo and Airbus A321neo planes. Don't forget that last-minute changes can occur for operational reasons, so your flight could be on a different aircraft.
Can I change or cancel my Frontier Airlines flight from Raleigh - Durham Intl. Airport (RDU) to Miami Intl. Airport (MIA)?
Changes are typically free within 24 hours of making your booking, but your airline may add a charge after that. For more details about modifying your flights, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to update your itinerary without extra charges, check the "Changes included" or "No cancel fee" filter when organizing your next break.

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*Available to One Key members.