Cheap Flights From Raleigh - Durham Intl. (RDU) To Denver Intl. (DEN)

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Cheapest Flights from Raleigh (RDU) to Denver (DEN)

The cheapest flights to Denver Intl. found within the past 7 days were CA $361 round trip and CA $153 one way. Prices and availability subject to change. Additional terms may apply.

Thu., Oct. 16 - Sun., Oct. 19
RDU
Raleigh
DEN
Denver
CA $361 Roundtrip, found 12 hours ago
CA $361
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Thu., Oct. 16 from Raleigh to Denver, returning Sun., Oct. 19, priced at CA $361 found 12 hours ago
Thu., Oct. 2 - Mon., Oct. 6
RDU
Raleigh
DEN
Denver
CA $407 Roundtrip, found 8 hours ago
CA $407
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Thu., Oct. 2 from Raleigh to Denver, returning Mon., Oct. 6, priced at CA $407 found 8 hours ago
Thu., Oct. 2 - Sun., Oct. 5
RDU
Raleigh
DEN
Denver
CA $434 Roundtrip, found 8 hours ago
CA $434
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Thu., Oct. 2 from Raleigh to Denver, returning Sun., Oct. 5, priced at CA $434 found 8 hours ago
Thu., Oct. 2 - Sun., Oct. 5
RDU
Raleigh
DEN
Denver
CA $454 Roundtrip, found 8 hours ago
CA $454
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Thu., Oct. 2 from Raleigh to Denver, returning Sun., Oct. 5, priced at CA $454 found 8 hours ago
Thu., Oct. 16 - Sun., Oct. 19
RDU
Raleigh
DEN
Denver
CA $458 Roundtrip, found 12 hours ago
CA $458
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Thu., Oct. 16 from Raleigh to Denver, returning Sun., Oct. 19, priced at CA $458 found 12 hours ago
Thu., Oct. 2 - Sun., Oct. 5
RDU
Raleigh
DEN
Denver
CA $461 Roundtrip, found 8 hours ago
CA $461
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Thu., Oct. 2 from Raleigh to Denver, returning Sun., Oct. 5, priced at CA $461 found 8 hours ago
Thu., Oct. 16 - Sun., Oct. 19
RDU
Raleigh
DEN
Denver
CA $469 Roundtrip, found 12 hours ago
CA $469
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Thu., Oct. 16 from Raleigh to Denver, returning Sun., Oct. 19, priced at CA $469 found 12 hours ago
Thu., Oct. 2 - Sun., Oct. 5
RDU
Raleigh
DEN
Denver
CA $505 Roundtrip, found 8 hours ago
CA $505
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Thu., Oct. 2 from Raleigh to Denver, returning Sun., Oct. 5, priced at CA $505 found 8 hours ago
Thu., Oct. 2 - Mon., Oct. 6
RDU
Raleigh
DEN
Denver
CA $518 Roundtrip, found 8 hours ago
CA $518
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Thu., Oct. 2 from Raleigh to Denver, returning Mon., Oct. 6, priced at CA $518 found 8 hours ago
Thu., Oct. 16 - Sun., Oct. 19
RDU
Raleigh
DEN
Denver
CA $538 Roundtrip, found 12 hours ago
CA $538
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Thu., Oct. 16 from Raleigh to Denver, returning Sun., Oct. 19, priced at CA $538 found 12 hours ago

Frequently asked questions

Are there direct flights from RDU to Denver Intl. Airport (DEN)?
United Airlines and Southwest Airlines are a couple of the airlines that sell nonstop flights from Raleigh - Durham Intl. Airport (RDU) to DIA airport. If you need to get to your destination the speediest way possible, these are the options for you.
What airlines fly from Raleigh--Durham Airport to DIA airport?
There are a few airlines that have direct flights from Raleigh--Durham Airport to DEN. United Airlines (UA) is one of the most reputable, operating roughly 60 flights every month. If you want more choice, have a look at the deals on offer from Southwest Airlines (WN). This airline operates 47 flights every month. Between the two, there's no doubt you'll find a deal to suit your needs.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Raleigh (RDU)

Travelers at RDU love to visit these top cities. Roam to the top destinations from Raleigh (RDU) today with the cheap prices from Travelocity!

Popular Flight Routes from Denver (DEN)

Travelers at DEN love to visit these top cities. Roam to the top destinations from Denver(DEN) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.