Cheap Spirit Airlines flights Raleigh (RDU) to Denver (DEN)

Flights from Raleigh (RDU) to Denver (DEN)
Origin airport
Raleigh - Durham Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Sun Country Airlines, United
Popular airline
Frontier Airlines
Distance
1433 mi

Frequently asked questions

How much is a Spirit Airlines flight from Raleigh - Durham Intl. Airport (RDU) to Denver Intl. Airport (DEN)?
Apply the "Price (lowest to highest)" filter on Expedia to search for cheap Spirit Airlines round-trip flights from RDU to DEN. Affordable one-way tickets are available too.**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 DEN with Spirit Airlines?
January is one of the most affordable months to get away to Denver with Spirit Airlines. You could also find great deals on one-way and round-trip tickets in November.
What is the cheapest time to book flights from Raleigh - Durham Intl. Airport (RDU) to Denver Intl. Airport (DEN) with Spirit Airlines?
For cheap Spirit Airlines fares from Raleigh - Durham Intl. Airport (RDU) to Denver Intl. Airport (DEN), start searching one to three months before your intended departure. Reserving 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 affect the overall price. Sunday is generally the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight 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 Spirit Airlines fly nonstop from Raleigh - Durham Intl. Airport (RDU) to Denver Intl. Airport (DEN)?
Fill in your dates, press search and check the "Nonstop" filter on Expedia to find any direct flights from RDU to DEN with Spirit Airlines or other airlines.
What is the earliest Spirit Airlines flight from RDU to DEN?
Browse Spirit Airlines's earliest flights from RDU to DEN by checking our "Early Morning" and "Morning" filters. Not only will you arrive at your destination sooner, early departures also experience 20% fewer 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 Spirit Airlines fly into in Denver?
Denver Intl. Airport (DEN) is the primary Denver hub for Spirit Airlines flights from Raleigh - Durham Intl. Airport (RDU).
Why fly with Spirit Airlines from RDU to DEN?
Offering a rewarding loyalty program, Spirit Airlines is a popular choice for many passengers flying from RDU to DEN. Plus, if you're a Free Spirit 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.
Can I change or cancel my Spirit Airlines flight from Raleigh - Durham Intl. Airport (RDU) to Denver Intl. Airport (DEN)?
Depending on the ticket type you purchased, a fee is typically charged if you modify or cancel your booking more than 24 hours after it's been confirmed. To find flexible plane tickets, select our "Changes included" and "No cancel fee" boxes when you search for flights. For more information on changing or canceling your reservation, go to "Trips," select your flight and tick "Manage Booking."

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*Available to One Key members.