$65 Cheap flight deals from Raleigh (RDU) to Keystone (DEN)

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This Weekend's Flight Deals from Raleigh to Keystone

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 24 - Tue, Oct 27
RDU
Raleigh - Durham Intl.
DEN
Denver Intl.
$482 Roundtrip, found 1 hour ago
$482
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Oct 24 from Raleigh - Durham Intl. to Denver Intl., returning Tue, Oct 27, priced at $482 found 1 hour ago

Airfares from $65 One Way, $130 Round Trip from Raleigh to Keystone

Prices starting at $130 for return flights and $65 for one-way flights to Keystone were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Dec 5 - Wed, Dec 9
RDU
Raleigh
DEN
Denver
$130 Roundtrip, found 16 hours ago
$130
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Sat, Dec 5 from Raleigh to Denver, returning Wed, Dec 9, priced at $130 found 16 hours ago
Fri, Dec 4 - Fri, Dec 11
RDU
Raleigh
DEN
Denver
$138 Roundtrip, found 11 hours ago
$138
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Fri, Dec 4 from Raleigh to Denver, returning Fri, Dec 11, priced at $138 found 11 hours ago
Fri, Nov 13 - Tue, Nov 17
RDU
Raleigh
DEN
Denver
$227 Roundtrip, found 2 hours ago
$227
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Fri, Nov 13 from Raleigh to Denver, returning Tue, Nov 17, priced at $227 found 2 hours ago
Thu, Nov 12 - Sat, Nov 14
RDU
Raleigh
DEN
Denver
$311 Roundtrip, just found
$311
Roundtrip
just found
Select American Airlines flight, departing Thu, Nov 12 from Raleigh to Denver, returning Sat, Nov 14, priced at $311 just found
Thu, Nov 12 - Sat, Nov 14
RDU
Raleigh
DEN
Denver
$357 Roundtrip, just found
$357
Roundtrip
just found
Select United flight, departing Thu, Nov 12 from Raleigh to Denver, returning Sat, Nov 14, priced at $357 just found

Keystone economy flight packages

Price found within the past 48 hours. Click for updated prices.
The Brown Palace Hotel and Spa, Autograph Collection
4.5-star property

The Brown Palace Hotel and Spa, Autograph Collection

8.4/10 Very Good! (1,008 reviews)

Dec 17 - Dec 20

3 night stay

Raleigh (RDU) to Denver (DEN)

Delta • Non-stop • Coach

Denver (DEN) to Raleigh (RDU)

Frontier Airlines • Non-stop • Coach
Price was $684, price is now $562 per person
$562
per person
found 22 hours ago
My first time ever in Colorado and my stay was wonderful service from the moment I arrived at the doors. The door men (valet) were helpful and the front desk staff provided the best customer service. I added notes about celebrating my sister's birthday in my reservation and the staff made it memorable from the time we arrived and even provided a sweet treat for her. The hotel is absolutely stunning. The beds were comfortable and the pillows were just right. Everything was great.... the cleaning staff checked our room daily and provided fresh towels and made our bed. Afternoon Tea was a delight and my service at The ship Tavern was impeccable. I travel a lot and great service is hard to come by these days but Bravo to this staff for making my first impression of Denver a great one.

Reviewed on Oct 20, 2026

The Maven Hotel at Dairy Block
4.5-star property

The Maven Hotel at Dairy Block

9.4/10 Exceptional! (1,113 reviews)

Dec 17 - Dec 20

3 night stay

Raleigh (RDU) to Denver (DEN)

Delta • Non-stop • Coach

Denver (DEN) to Raleigh (RDU)

Frontier Airlines • Non-stop • Coach
Price was $790, price is now $634 per person
$634
per person
found 22 hours ago
I thoroughly enjoyed my stay at The Maven Hotel during my recent Denver getaway! The hotel was exceptionally clean, and the location couldn’t have been more convenient. Everything we needed, from restaurants and shopping to entertainment, was easily accessible. Our room was spacious, comfortable, and absolutely perfect for our girls’ getaway. The overall atmosphere made our stay even more enjoyable. I would definitely recommend The Maven to anyone visiting Denver and would happily stay here again

Reviewed on Oct 20, 2026

The Crawford Hotel
5.0-star property

The Crawford Hotel

9.4/10 Exceptional! (1,003 reviews)

Dec 17 - Dec 20

3 night stay

Raleigh (RDU) to Denver (DEN)

Delta • Non-stop • Coach

Denver (DEN) to Raleigh (RDU)

Frontier Airlines • Non-stop • Coach
Price was $888, price is now $752 per person
$752
per person
found 22 hours ago

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More About Flying To Keystone from Raleigh

Route Information for Flights from Raleigh to Keystone

Origin Airport IATA Code
RDU
Destination Airport IATA Code
DEN
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Raleigh to Keystone

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.