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Raleigh-Durham International Airport to Denver International Airport flight

Explore the cheapest one-way and round-trip flights from Raleigh-Durham International Airport to Denver International Airport over the next 90 days, with one-way fares from £55 and round-trip from £105. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      RDU 17:19
      4h 11m
      Direct
      DEN 19:30
      Raleigh - Denver | Tue, Nov 24 | Frontier Airlines
      DEN 13:18
      3h 21m
      Direct
      RDU 18:39
      Denver - Raleigh | Thu, Nov 26 | Frontier Airlines
      £105 £142
      26% off
      26% off
      £142 £105
    • RDU 17:01
      4h 9m
      Direct
      DEN 19:10
      Raleigh - Denver | Mon, Dec 21 | Frontier Airlines
      DEN 10:45
      3h 15m
      Direct
      RDU 16:00
      Denver - Raleigh | Thu, Dec 24 | Frontier Airlines
      £107 £142
      25% off
      25% off
      £142 £107
    • RDU 19:37
      4h 10m
      Direct
      DEN 21:47
      Raleigh - Denver | Mon, Nov 16 | Frontier Airlines
      DEN 13:18
      3h 21m
      Direct
      RDU 18:39
      Denver - Raleigh | Mon, Nov 23 | Frontier Airlines
      £110 £142
      23% off
      23% off
      £142 £110
    • RDU 19:37
      4h 10m
      Direct
      DEN 21:47
      Raleigh - Denver | Mon, Nov 23 | Frontier Airlines
      DEN 13:18
      3h 21m
      Direct
      RDU 18:39
      Denver - Raleigh | Thu, Nov 26 | Frontier Airlines
      £112
      21% off
      £142 £112
    • RDU 19:37
      4h 6m
      Direct
      DEN 21:43
      Raleigh - Denver | Mon, Nov 2 | Frontier Airlines
      DEN 13:18
      3h 24m
      Direct
      RDU 18:42
      Denver - Raleigh | Thu, Nov 5 | Frontier Airlines
      £114
      20% off
      £142 £114
    • RDU 17:19
      4h 11m
      Direct
      DEN 19:30
      Raleigh - Denver | Tue, Nov 17 | Frontier Airlines
      DEN 12:18
      3h 20m
      Direct
      RDU 17:38
      Denver - Raleigh | Sat, Nov 21 | Frontier Airlines
      £114
      20% off
      £142 £114
    • RDU 17:01
      4h 11m
      Direct
      DEN 19:12
      Raleigh - Denver | Mon, Dec 14 | Frontier Airlines
      DEN 10:45
      3h 15m
      Direct
      RDU 16:00
      Denver - Raleigh | Thu, Dec 17 | Frontier Airlines
      £116
      18% off
      £142 £116
    • RDU 17:01
      4h 9m
      Direct
      DEN 19:10
      Raleigh - Denver | Thu, Dec 17 | Frontier Airlines
      DEN 10:45
      3h 15m
      Direct
      RDU 16:00
      Denver - Raleigh | Mon, Dec 21 | Frontier Airlines
      £118
      17% off
      £142 £118
    • RDU 17:01
      4h 9m
      Direct
      DEN 19:10
      Raleigh - Denver | Sat, Dec 19 | Frontier Airlines
      DEN 10:45
      3h 15m
      Direct
      RDU 16:00
      Denver - Raleigh | Mon, Dec 21 | Frontier Airlines
      £118
      17% off
      £142 £118
    • RDU 13:00
      17h 25m
      1 stop
      DEN 14:00
      Raleigh - Denver | Tue, Nov 3 | Normal Airline
      DEN 15:00
      6h
      Direct
      RDU 16:00
      Denver - Raleigh | Thu, Nov 5 | Normal Airline
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    • Cheapest
      RDU 18:35
      4h 11m
      Direct
      DEN 20:46
      Raleigh - Denver | Sat, Nov 14 | Frontier Airlines
      £55 £74
      26% off
      26% off
      £74 £55
    • RDU 16:20
      7h 12m
      1 stop
      DEN 21:32
      Raleigh - Denver | Fri, Nov 27 | Frontier Airlines
      £61 £74
      18% off
      18% off
      £74 £61
    • RDU 16:20
      7h 12m
      1 stop
      DEN 21:32
      Raleigh - Denver | Fri, Nov 13 | Frontier Airlines
      £61 £74
      18% off
      18% off
      £74 £61
    • RDU 17:01
      4h 9m
      Direct
      DEN 19:10
      Raleigh - Denver | Tue, Dec 15 | Frontier Airlines
      £63
      15% off
      £74 £63
    • RDU 17:19
      4h 11m
      Direct
      DEN 19:30
      Raleigh - Denver | Tue, Nov 10 | Frontier Airlines
      £63
      15% off
      £74 £63
    • RDU 17:19
      4h 11m
      Direct
      DEN 19:30
      Raleigh - Denver | Tue, Nov 24 | Frontier Airlines
      £63
      15% off
      £74 £63
    • RDU 18:35
      4h 11m
      Direct
      DEN 20:46
      Raleigh - Denver | Sat, Nov 28 | Frontier Airlines
      £63
      15% off
      £74 £63
    • RDU 17:01
      4h 9m
      Direct
      DEN 19:10
      Raleigh - Denver | Thu, Dec 24 | Frontier Airlines
      £63
      15% off
      £74 £63
    • RDU 17:19
      4h 11m
      Direct
      DEN 19:30
      Raleigh - Denver | Tue, Nov 17 | Frontier Airlines
      £63
      15% off
      £74 £63
    • RDU 13:00
      17h 25m
      1 stop
      DEN 14:00
      Raleigh - Denver | Tue, Nov 3 | Normal Airline
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    • Cheapest nonstop
      RDU 17:01
      4h 9m
      Direct
      DEN 19:10
      Raleigh - Denver | Sat, Dec 5 | Frontier Airlines
      £63 £466
      86% off
      86% off
      £466 £63
    • RDU 19:37
      4h 10m
      Direct
      DEN 21:47
      Raleigh - Denver | Mon, Nov 9 | Frontier Airlines
      £63 £466
      86% off
      86% off
      £466 £63
    • RDU 19:37
      4h 10m
      Direct
      DEN 21:47
      Raleigh - Denver | Mon, Nov 16 | Frontier Airlines
      £63 £466
      86% off
      86% off
      £466 £63
    • RDU 17:01
      4h 9m
      Direct
      DEN 19:10
      Raleigh - Denver | Mon, Dec 14 | Frontier Airlines
      £63
      86% off
      £466 £63
    • RDU 17:01
      4h 9m
      Direct
      DEN 19:10
      Raleigh - Denver | Mon, Dec 7 | Frontier Airlines
      £63
      86% off
      £466 £63
    • RDU 17:01
      4h 11m
      Direct
      DEN 19:12
      Raleigh - Denver | Fri, Dec 4 | Frontier Airlines
      £70
      85% off
      £466 £70
    • RDU 17:01
      4h 9m
      Direct
      DEN 19:10
      Raleigh - Denver | Fri, Dec 11 | Frontier Airlines
      £70
      85% off
      £466 £70
    • RDU 21:10
      4h 9m
      Direct
      DEN 23:19
      Raleigh - Denver | Thu, Nov 19 | Frontier Airlines
      £71
      85% off
      £466 £71
    • RDU 17:01
      4h 9m
      Direct
      DEN 19:10
      Raleigh - Denver | Sat, Dec 12 | Frontier Airlines
      £71
      85% off
      £466 £71
    • RDU 13:00
      17h 25m
      1 stop
      DEN 14:00
      Raleigh - Denver | Tue, Nov 3 | Normal Airline
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    • Cheapest nonstop
      RDU 18:35
      4h 11m
      Direct
      DEN 20:46
      Raleigh - Denver | Sat, Nov 14 | Frontier Airlines
      £55 £74
      26% off
      26% off
      £74 £55
    • RDU 17:01
      4h 9m
      Direct
      DEN 19:10
      Raleigh - Denver | Tue, Dec 15 | Frontier Airlines
      £63 £74
      15% off
      15% off
      £74 £63
    • RDU 17:19
      4h 11m
      Direct
      DEN 19:30
      Raleigh - Denver | Tue, Nov 10 | Frontier Airlines
      £63 £74
      15% off
      15% off
      £74 £63
    • RDU 17:19
      4h 11m
      Direct
      DEN 19:30
      Raleigh - Denver | Tue, Nov 24 | Frontier Airlines
      £63
      15% off
      £74 £63
    • RDU 18:35
      4h 11m
      Direct
      DEN 20:46
      Raleigh - Denver | Sat, Nov 28 | Frontier Airlines
      £63
      15% off
      £74 £63
    • RDU 17:01
      4h 9m
      Direct
      DEN 19:10
      Raleigh - Denver | Thu, Dec 24 | Frontier Airlines
      £63
      15% off
      £74 £63
    • RDU 17:19
      4h 11m
      Direct
      DEN 19:30
      Raleigh - Denver | Tue, Nov 17 | Frontier Airlines
      £63
      15% off
      £74 £63
    • RDU 17:01
      4h 11m
      Direct
      DEN 19:12
      Raleigh - Denver | Tue, Dec 1 | Frontier Airlines
      £63
      15% off
      £74 £63
    • RDU 17:01
      4h 11m
      Direct
      DEN 19:12
      Raleigh - Denver | Thu, Dec 3 | Frontier Airlines
      £63
      15% off
      £74 £63
    • RDU 13:00
      17h 25m
      1 stop
      DEN 14:00
      Raleigh - Denver | Tue, Nov 3 | Normal Airline
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    • Cheapest nonstop
      RDU 16:17
      4h 5m
      Direct
      DEN 18:22
      Raleigh - Denver | Fri, Nov 6 | United Airlines
      £137 £533
      74% off
      74% off
      £533 £137
    • RDU 18:35
      4h 11m
      Direct
      DEN 20:46
      Raleigh - Denver | Wed, Nov 4 | Frontier Airlines
      £212 £533
      60% off
      60% off
      £533 £212
    • RDU 19:37
      4h 10m
      Direct
      DEN 21:47
      Raleigh - Denver | Fri, Nov 6 | Frontier Airlines
      £215 £533
      60% off
      60% off
      £533 £215
    • RDU 17:19
      4h 11m
      Direct
      DEN 19:30
      Raleigh - Denver | Sat, Nov 7 | Frontier Airlines
      £220
      59% off
      £533 £220
    • RDU 08:00
      4h 5m
      Direct
      DEN 10:05
      Raleigh - Denver | Sun, Nov 8 | United Airlines
      £245
      54% off
      £533 £245
    • RDU 19:37
      4h 10m
      Direct
      DEN 21:47
      Raleigh - Denver | Mon, Nov 2 | Frontier Airlines
      £270
      49% off
      £533 £270
    • RDU 16:17
      4h 5m
      Direct
      DEN 18:22
      Raleigh - Denver | Thu, Nov 5 | United Airlines
      £397
      26% off
      £533 £397
    • RDU 16:17
      4h 5m
      Direct
      DEN 18:22
      Raleigh - Denver | Tue, Nov 3 | United Airlines
      £474
      11% off
      £533 £474
    • RDU 13:45
      6h 7m
      1 stop
      DEN 17:52
      Raleigh - Denver | Fri, Nov 6 | Delta Air Lines
      £414
      22% off
      £533 £414
    • RDU 13:00
      17h 25m
      1 stop
      DEN 14:00
      Raleigh - Denver | Tue, Nov 3 | Normal Airline
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    • RDU 16:17
      4h 5m
      Direct
      DEN 18:22
      Raleigh - Denver | Fri, Nov 6 | United Airlines
      £137 £154
      11% off
      11% off
      £154 £137
    • RDU 16:20
      4h 5m
      Direct
      DEN 18:25
      Raleigh - Denver | Tue, Dec 8 | United Airlines
      £139 £512
      73% off
      73% off
      £512 £139
    • RDU 16:20
      4h 5m
      Direct
      DEN 18:25
      Raleigh - Denver | Thu, Dec 3 | United Airlines
      £204 £512
      60% off
      60% off
      £512 £204
    • RDU 16:20
      4h 5m
      Direct
      DEN 18:25
      Raleigh - Denver | Tue, Dec 15 | United Airlines
      £205
      60% off
      £512 £205
    • RDU 08:00
      4h 5m
      Direct
      DEN 10:05
      Raleigh - Denver | Thu, Dec 10 | United Airlines
      £206
      60% off
      £512 £206
    • RDU 16:20
      4h 5m
      Direct
      DEN 18:25
      Raleigh - Denver | Sun, Dec 6 | United Airlines
      £262
      49% off
      £512 £262
    • RDU 08:00
      4h 5m
      Direct
      DEN 10:05
      Raleigh - Denver | Tue, Nov 17 | United Airlines
      £268
      48% off
      £512 £268
    • RDU 08:00
      4h 5m
      Direct
      DEN 10:05
      Raleigh - Denver | Sat, Nov 7 | United Airlines
      £400
      22% off
      £512 £400
    • RDU 08:00
      4h 5m
      Direct
      DEN 10:05
      Raleigh - Denver | Mon, Nov 30 | United Airlines
      £447
      13% off
      £512 £447
    • RDU 13:00
      17h 25m
      1 stop
      DEN 14:00
      Raleigh - Denver | Tue, Nov 3 | Normal Airline
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Displayed flight fares from Raleigh to Denver are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Raleigh-Durham International Airport to Denver International Airport?

The cheapest airline flying from Raleigh-Durham International Airport to Denver International Airport is Frontier Airlines (from £55) among 9 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From £55
Delta Air Lines
From £102
American Airlines
From £104
Breeze Airways
From £116
United Airlines
From £137
Alaska Airlines
From £167
Hahn Air
From £264
Qatar Airways
From £279
Jetblue Airways
From £284

Find more flights and airlines

What is the flight schedule from Raleigh-Durham International Airport to Denver International Airport?

Check the schedule for flights from Raleigh to Denver and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F92225

    Raleigh-Durham International Airport

    16:51

    RDU

    4h 9m

    19:00

    DEN

    S - T - T - -
    Search

  2. F92439

    Raleigh-Durham International Airport

    21:10

    RDU

    4h 9m

    23:19

    DEN

    - - - - - F -
    Search

  3. F92729

    Raleigh-Durham International Airport

    12:04

    RDU

    2h 4m

    Direct

    14:08

    TPA

    S - - W T - S
    Search

  4. F91113

    Tampa International Airport

    14:55

    TPA

    4h 13m

    Direct

    17:08

    DEN

    S M T W T F S

  5. F91741

    Raleigh-Durham International Airport

    16:24

    RDU

    3h 13m

    Direct

    18:37

    IAH

    S - - W T F S
    Search

  6. F93205

    George Bush Intercontinental Airport

    22:40

    IAH

    2h 43m

    Direct

    00:23

    DEN

    S - T W T F S

  7. F91669

    Raleigh-Durham International Airport

    15:55

    RDU

    1h 39m

    Direct

    17:34

    ATL

    S M T W T F S
    Search

  8. F91449

    Hartsfield–Jackson Atlanta International Airport

    05:01

    ATL

    3h 28m

    Direct

    06:29

    DEN

    S M T W T F S

  9. F91233

    Raleigh-Durham International Airport

    21:30

    RDU

    1h 55m

    Direct

    23:25

    MCO

    S - T W T F S
    Search

  10. F91733

    Orlando International Airport

    07:30

    MCO

    4h 19m

    Direct

    09:49

    DEN

    S M T W T F S

  11. F94937

    Raleigh-Durham International Airport

    10:12

    RDU

    1h 55m

    Direct

    12:07

    DTW

    S - T - T F -
    Search

  12. F92211

    Detroit Metropolitan Wayne County Airport

    07:00

    DTW

    3h 30m

    Direct

    08:30

    DEN

    S M T W T F S

  13. F91039

    Raleigh-Durham International Airport

    15:42

    RDU

    2h 1m

    Direct

    17:43

    MCO

    - M - - - - -
    Search

  14. F91733

    Orlando International Airport

    07:30

    MCO

    4h 19m

    Direct

    09:49

    DEN

    S M T W T F S

  15. F94797

    Raleigh-Durham International Airport

    06:59

    RDU

    2h 1m

    Direct

    09:00

    ATL

    S M T W T F S
    Search

  16. F91449

    Hartsfield–Jackson Atlanta International Airport

    05:01

    ATL

    3h 28m

    Direct

    06:29

    DEN

    S M T W T F S

  17. F91669

    Raleigh-Durham International Airport

    15:55

    RDU

    1h 39m

    Direct

    17:34

    ATL

    S M T W T F S
    Search

  18. F93599

    Hartsfield–Jackson Atlanta International Airport

    19:58

    ATL

    3h 35m

    Direct

    21:33

    DEN

    S M T - T F S
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About Raleigh-Durham International Airport and Denver International Airport

Learn about Raleigh-Durham International Airport (RDU) and Denver International Airport (DEN) — including location, terminals, transportation, and travel tips.

Flight distance 2,308.86km
Cheapest one-way ticket price £55
Cheapest return ticket price £105

FAQs for Raleigh-Durham International Airport to Denver International Airport Flights

  • How long is the flight from Raleigh-Durham International Airport to Denver International Airport?

    Raleigh-Durham International Airport to Denver International Airport takes about 4 hours 42 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 3 daily flights from Raleigh-Durham International Airport (RDU) to Denver International Airport (DEN).
  • The earliest flight from Raleigh-Durham International Airport to Denver International Airport departs at 05:30, and the last departs at 19:37, with about 12 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Raleigh-Durham International Airport (RDU) to Denver International Airport (DEN) is quite popular. Without considering departure times or holidays, tickets cost around £324 in December, the most expensive month to book this route.
  • Frontier Airlines is a very popular airline operating an average of 2244 flights per month.
  • One-way flights from Raleigh-Durham International Airport to Denver International Airport currently start from £55, and round-trip fares start from £105. The current lowest fare is a Frontier Airlines flight departing on Sat, Nov 14; prices may vary depending on availability.
  • Yes. United Airlines and Frontier Airlines operate direct flights from Raleigh-Durham International Airport to Denver International Airport, with an average flight time of 3 hours 56 minutes, and around 38 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Raleigh-Durham International Airport to Denver International Airport is £207. Prices may vary depending on the departure date, airline, and availability.
  • Frontier Airlines and Volaris are the most popular budget airlines flying from Raleigh-Durham International Airport to Denver International Airport, with one-way fares starting from £55. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Raleigh-Durham International Airport to Denver International Airport operates around 42 weekly flights, mainly by United Airlines and Frontier Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Raleigh-Durham International Airport and Denver International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.