Cheap Flights from Raleigh to Denver
Browse current best options from Raleigh. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Raleigh
RatePunk searches hundreds of travel sites at once for deals on flights to Denver
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Raleigh to Denver
Explore current cheapest deals departing from Raleigh to Denver
Round trip
Sort by: Cheapest
October 8 - October 13
RDU - Denver
$204
$155
Round trip
October 8 - October 20
RDU - Denver
$183
$156
Round trip
October 8 - November 3
RDU - Denver
$178
$156
Round trip
September 29 - October 3
RDU - Denver
$218
$160
Round trip
October 8 - October 27
RDU - Denver
$178
$164
Round trip
October 8 - October 28
RDU - Denver
$178
$164
Round trip
October 8 - November 4
RDU - Denver
$178
$164
Round trip
September 22 - October 3
RDU - Denver
$183
$167
Round trip
September 22 - September 24
RDU - Denver
$204
$167
Round trip
September 29 - October 13
RDU - Denver
$194
$182
Round trip
Unlock all 500+ flight deals to Denver and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Raleigh to Denver
How much is a round trip from Raleigh to Denver
Regular price: $163 - $322
Prices for flights from Raleigh to Denver are currently below the regular range.
The regular price range for this route is between $163 and $322. The current lowest deal is $155 with Frontier Airlines, for travel from Oct 8-Oct 13.
now $155
Low $163
High $322
The cheapest time to fly from Raleigh to Denver
The cheapest month to fly from RDU to DEN is April, with a median price of $113. The most expensive month is March, with a median price of $966. Prices are generally lower from January to November.
April
Flights from $113
March
Flights from $966
Direct flights from Raleigh to Denver
Frontier Airlines
Last-minute flights going from Raleigh to Denver
Sat, Jul 4
RDU - Denver
Raleigh (RDU) - Denver (DEN)
Frontier Airlines
$249
$231
One-way
Fri, Jul 10
RDU - Denver
Raleigh (RDU) - Denver (DEN)
Frontier Airlines
$250
$226
One-way
Fri, Jul 10
RDU - Denver
Raleigh (RDU) - Denver (DEN)
Frontier Airlines
$255
$226
One-way
Sat, Jul 11
RDU - Denver
Raleigh (RDU) - Denver (DEN)
Frontier Airlines
$256
$227
One-way
Wed, Jul 22
RDU - Denver
Raleigh (RDU) - Denver (DEN)
Frontier Airlines
$238
$226
One-way
Wed, Jul 22
RDU - Denver
Raleigh (RDU) - Denver (DEN)
Frontier Airlines
$247
$227
One-way
Biggest price drops on these dates for flights from Raleigh to Denver
Aug 26 - Aug 31
$326 → $223
32%
Aug 1 - Aug 5
$329 → $226
31%
Aug 1 - Aug 4
$329 → $232
29%
Aug 15 - Aug 18
$329 → $232
29%
Popular Airports to fly from Raleigh to Denver
Raleigh - Denver route insights
💸 Price insights
Recent fares are above the typical level.
Recent fares from RDU to DEN are above the typical level, with 2% good prices historically.
📅 Best time to fly
Fly in April for the best prices.
Historically, April is the cheapest month to fly from RDU to DEN, with a median price of $113.
⏱️ Flight duration
Flights are typically 8h 28m long.
The median flight duration from Raleigh to Denver is 8h 28m, covering 2306 km.
✈️ Airlines & availability
Direct flights are available from Frontier Airlines.
Frontier Airlines offers direct flights on this route, with 48.5% of deals being direct.
🏆 Airline highlight
Frontier Airlines offers direct flights.
Frontier Airlines provides direct flights from Raleigh to Denver, with one direct deal found.
🎯 Booking tip
Deals are frequent for this route.
Historically, deals for this route are frequent, with over one deal available per day.
Raleigh main airports to depart from
Raleigh–Durham International (RDU)
Raleigh–Durham International Airport (RDU) is a good option for flights from Raleigh to Denver.
📍 ~18 km from city center (reachable by car)
💸 Flights from ~$155
Denver main airports to arrive at
Denver International (DEN)
Denver International Airport is the primary gateway to Denver and the surrounding Colorado region.
📍 ~30 km from city center (reachable by car, bus, or rail)
💸 Flights from ~$155
Airports nearby Denver used as alternative
Colorado Springs (COS)
Colorado Springs (COS) is a reliable alternative to Denver, offering robust flight schedules with multiple major carriers.
📍 ~100 km from Denver (reachable by car, ~1.5 hours drive depending on I-25 traffic)
💸 Flights from ~$308
Eagle County Regional (EGE)
Eagle County Regional (EGE) is a primary alternative for travelers located in the western mountains, with significant hub connectivity.
📍 ~165 km from Denver (reachable by car)
💸 Flights from ~$415
Aspen–Pitkin County (ASE)
Aspen–Pitkin County (ASE) is a popular option with frequent service to major US hubs and full cabin classes.
📍 ~165 km from Denver (reachable by car)
💸 Flights from ~$351
Cheyenne Regional (CYS)
Cheyenne Regional (CYS) is geographically close to northern Denver, offering easy parking and fast security.
📍 ~150 km from Denver (reachable by car)
💸 Flights from ~$429
Yampa Valley (HDN)
Yampa Valley (HDN) serves as a viable gateway for Northwest Colorado, offering business class on select routes.
📍 ~200 km from Denver (reachable by car)
💸 Flights from ~$368
Business & First Class Flight Deals to Denver
Discover luxury on the budget with premium cabin class on flights from Raleigh to Denver.
Elite
Best Elite deals to Denver
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From RDU
Elite
Aug 03
Denver, United States
86% AI deal score
$1,811
$957
Save $854
From RDU
Elite
Aug 19
Denver, United States
85% AI deal score
$1,623
$921
Save $702
From RDU
Elite
Aug 04
Denver, United States
83% AI deal score
$1,346
$907
Save $439
From RDU
Elite
Aug 26
Denver, United States
83% AI deal score
$1,595
$965
Save $630
From RDU
Elite
Nov 19
Denver, United States
82% AI deal score
$1,465
$981
Save $484
From RDU
Elite
Jul 15
Denver, United States
81% AI deal score
$1,156
$897
Save $259
From RDU
Elite
Aug 26
Denver, United States
81% AI deal score
$1,248
$897
Save $351
From RDU
Elite
Aug 11
Denver, United States
81% AI deal score
$1,267
$907
Save $360
From RDU
Elite
Jul 08
Denver, United States
81% AI deal score
$1,199
$907
Save $292
From RDU
Elite
Dec 01
Denver, United States
81% AI deal score
$1,226
$907
Save $319
From RDU
Elite
Aug 11
Denver, United States
81% AI deal score
$1,297
$931
Save $366
From RDU
Elite
Sep 29
Denver, United States
80% AI deal score
$1,137
$907
Save $230
From RDU
Elite
Sep 23
Denver, United States
80% AI deal score
$1,137
$907
Save $230
From RDU
Elite
Oct 27
Denver, United States
80% AI deal score
$1,165
$907
Save $258
From RDU
Elite
Aug 22
Denver, United States
80% AI deal score
$1,247
$945
Save $302
From RDU
Elite
Aug 08
Denver, United States
80% AI deal score
$1,279
$945
Save $334
From RDU
Elite
Aug 24
Denver, United States
80% AI deal score
$1,248
$945
Save $303
From RDU
Elite
Sep 01
Denver, United States
79% AI deal score
$1,119
$907
Save $212
From RDU
Elite
Oct 31
Denver, United States
79% AI deal score
$1,162
$945
Save $217
From RDU
Elite
Oct 24
Denver, United States
79% AI deal score
$1,165
$945
Save $220
From RDU
Elite
Aug 31
Denver, United States
79% AI deal score
$1,201
$945
Save $256
From RDU
Elite
Jul 28
Denver, United States
79% AI deal score
$1,129
$957
Save $172
From RDU
Elite
Sep 17
Denver, United States
74% AI deal score
$2,444
$1,623
Save $821
From RDU
Elite
Jun 29
Denver, United States
74% AI deal score
$2,310
$1,699
Save $611
From RDU
Elite
Jun 29
Denver, United States
74% AI deal score
$2,308
$1,699
Save $609
From RDU
Elite
Jul 23
Denver, United States
73% AI deal score
$2,255
$1,694
Save $561
From RDU
Elite
Jul 23
Denver, United States
73% AI deal score
$2,227
$1,699
Save $528
From RDU
Elite
Jun 29
Denver, United States
73% AI deal score
$2,245
$1,699
Save $546
From RDU
Elite
Jul 23
Denver, United States
73% AI deal score
$2,241
$1,709
Save $532
From RDU
Elite
Jun 29
Denver, United States
73% AI deal score
$2,245
$1,714
Save $531
From RDU
Elite
Jul 23
Denver, United States
73% AI deal score
$2,257
$1,714
Save $543
From RDU
Elite
Jun 29
Denver, United States
73% AI deal score
$2,245
$1,734
Save $511
From RDU
Elite
Jun 29
Denver, United States
73% AI deal score
$2,319
$1,759
Save $560
From RDU
Elite
Jun 29
Denver, United States
73% AI deal score
$2,343
$1,789
Save $554
From RDU
Elite
Jul 23
Denver, United States
73% AI deal score
$2,468
$1,879
Save $589
From RDU
Elite
Oct 14
Denver, United States
73% AI deal score
$1,065
$819
Save $246
From RDU
Elite
Oct 15
Denver, United States
73% AI deal score
$1,075
$843
Save $232
From RDU
Elite
Oct 01
Denver, United States
73% AI deal score
$1,088
$843
Save $245
From RDU
Elite
Oct 05
Denver, United States
73% AI deal score
$1,127
$843
Save $284
From RDU
Elite
Aug 20
Denver, United States
73% AI deal score
$1,170
$867
Save $303
From RDU
Elite
Aug 13
Denver, United States
73% AI deal score
$1,170
$867
Save $303
From RDU
Elite
Aug 10
Denver, United States
73% AI deal score
$1,163
$867
Save $296
From RDU
Elite
Oct 26
Denver, United States
73% AI deal score
$1,100
$867
Save $233
From RDU
Elite
Oct 06
Denver, United States
73% AI deal score
$1,127
$879
Save $248
From RDU
Elite
Aug 27
Denver, United States
73% AI deal score
$1,191
$911
Save $280
From RDU
Elite
Jul 23
Denver, United States
72% AI deal score
$2,227
$1,773
Save $454
From RDU
Elite
Jul 23
Denver, United States
72% AI deal score
$2,265
$1,829
Save $436
From RDU
Elite
Jun 29
Denver, United States
72% AI deal score
$2,245
$1,833
Save $412
From RDU
Elite
Jun 29
Denver, United States
72% AI deal score
$2,245
$1,839
Save $406
From RDU
Elite
Jun 29
Denver, United States
72% AI deal score
$2,361
$1,888
Save $473
From RDU
Elite
Aug 21
Denver, United States
72% AI deal score
$2,506
$2,023
Save $483
From RDU
Elite
Aug 12
Denver, United States
72% AI deal score
$2,738
$2,187
Save $551
From RDU
Elite
Aug 03
Denver, United States
72% AI deal score
$2,669
$2,197
Save $472
From RDU
Elite
Sep 16
Denver, United States
72% AI deal score
$1,024
$819
Save $205
From RDU
Elite
Sep 15
Denver, United States
72% AI deal score
$1,022
$819
Save $203
From RDU
Elite
Sep 17
Denver, United States
72% AI deal score
$1,053
$843
Save $210
From RDU
Elite
Sep 15
Denver, United States
72% AI deal score
$1,087
$879
Save $208
From RDU
Elite
Oct 12
Denver, United States
72% AI deal score
$1,119
$911
Save $208
From RDU
Elite
Aug 11
Denver, United States
72% AI deal score
$1,171
$953
Save $218
From RDU
Elite
Aug 25
Denver, United States
72% AI deal score
$1,178
$953
Save $225
From RDU
Elite
Jun 29
Denver, United States
71% AI deal score
$2,364
$2,058
Save $306
From RDU
Elite
Sep 13
Denver, United States
71% AI deal score
$2,401
$2,088
Save $313
From RDU
Elite
Sep 13
Denver, United States
71% AI deal score
$2,441
$2,097
Save $344
From RDU
Elite
Aug 12
Denver, United States
71% AI deal score
$2,503
$2,164
Save $339
From RDU
Elite
Aug 03
Denver, United States
71% AI deal score
$2,503
$2,186
Save $317
From RDU
Elite
Aug 04
Denver, United States
71% AI deal score
$2,728
$2,291
Save $437
From RDU
Elite
Jun 28
Denver, United States
71% AI deal score
$1,386
$1,265
Save $121
From RDU
Elite
Jul 15
Denver, United States
71% AI deal score
$891
$819
Save $72
From RDU
Elite
Sep 02
Denver, United States
71% AI deal score
$1,032
$843
Save $189
From RDU
Elite
Sep 30
Denver, United States
71% AI deal score
$1,015
$879
Save $136
From RDU
Elite
Sep 18
Denver, United States
71% AI deal score
$1,057
$879
Save $178
From RDU
Elite
Sep 15
Denver, United States
71% AI deal score
$1,079
$879
Save $200
From RDU
Elite
Sep 04
Denver, United States
71% AI deal score
$1,042
$879
Save $163
From RDU
Elite
Sep 13
Denver, United States
71% AI deal score
$1,079
$887
Save $192
From RDU
Elite
Oct 01
Denver, United States
71% AI deal score
$1,066
$903
Save $163
From RDU
Elite
Oct 26
Denver, United States
71% AI deal score
$1,082
$903
Save $179
From RDU
Elite
Aug 01
Denver, United States
71% AI deal score
$1,129
$939
Save $190
From RDU
Elite
Aug 22
Denver, United States
71% AI deal score
$1,145
$977
Save $168
From RDU
Elite
Jul 23
Denver, United States
70% AI deal score
$2,267
$2,043
Save $224
From RDU
Elite
Aug 03
Denver, United States
70% AI deal score
$2,439
$2,164
Save $275
From RDU
Elite
Aug 04
Denver, United States
70% AI deal score
$2,433
$2,258
Save $175
From RDU
Elite
Aug 03
Denver, United States
70% AI deal score
$2,512
$2,269
Save $243
From RDU
Elite
Aug 12
Denver, United States
70% AI deal score
$2,496
$2,275
Save $221
From RDU
Elite
Aug 03
Denver, United States
70% AI deal score
$2,439
$2,275
Save $164
From RDU
Elite
Aug 04
Denver, United States
70% AI deal score
$2,501
$2,280
Save $221
From RDU
Elite
Jul 15
Denver, United States
70% AI deal score
$1,049
$1,002
Save $47
From RDU
Elite
Sep 23
Denver, United States
70% AI deal score
$1,022
$929
Save $93
From RDU
Elite
Sep 22
Denver, United States
70% AI deal score
$1,022
$929
Save $93
From RDU
Elite
Sep 15
Denver, United States
70% AI deal score
$1,063
$953
Save $110
From RDU
Elite
Jun 29
Denver, United States
69% AI deal score
$2,245
$2,129
Save $116
From RDU
Elite
Aug 04
Denver, United States
69% AI deal score
$2,503
$2,363
Save $140
From RDU
Elite
Jun 28
Denver, United States
69% AI deal score
$1,323
$1,265
Save $58
From RDU
Elite
Nov 06
Denver, United States
69% AI deal score
$907
$879
Save $28
From RDU
Elite
Jul 14
Denver, United States
68% AI deal score
$900
$879
Save $21
From RDU
Elite
Jul 17
Denver, United States
68% AI deal score
$896
$879
Save $17
From RDU
Elite
Jul 16
Denver, United States
68% AI deal score
$911
From RDU
Elite
Jul 16
Denver, United States
68% AI deal score
$911
From RDU
Elite
Jul 28
Denver, United States
68% AI deal score
$929
From RDU
Elite
Jun 29
Denver, United States
48% AI deal score
$2,355
From RDU
Elite
Jul 13
Denver, United States
47% AI deal score
$2,351