Cheap Flights from Portland to Denver
Browse current best options from Portland. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Portland
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 Portland to Denver
Explore current cheapest deals departing from Portland to Denver
Round trip
Sort by: Cheapest
October 20 - October 21
PDX - Denver
$165
$99
Round trip
September 30 - October 14
PDX - Denver
$150
$106
Round trip
September 30 - October 21
PDX - Denver
$145
$106
Round trip
September 16 - October 14
PDX - Denver
$127
$106
Round trip
September 20 - October 14
PDX - Denver
$131
$106
Round trip
September 20 - October 20
PDX - Denver
$131
$106
Round trip
September 30 - October 20
PDX - Denver
$145
$106
Round trip
October 16 - October 20
PDX - Denver
$165
$107
Round trip
October 16 - October 21
PDX - Denver
$164
$107
Round trip
October 17 - October 20
PDX - Denver
$165
$108
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 Portland to Denver
How much is a round trip from Portland to Denver
Regular price: $124 - $256
Prices are currently below the regular range.
The regular price range for flights from Portland International to Denver International is $124 to $256. The current lowest deal is $99 with Frontier Airlines for travel from Oct 20-Oct 21.
now $99
Low $124
High $256
The cheapest time to fly from Portland to Denver
The cheapest month to fly from Portland to Denver is April, with a median price of $108. The most expensive month is December, with a median price of $1075. Prices are generally lower from January to November.
April
Flights from $108
December
Flights from $1,075
Direct flights from Portland to Denver
Frontier Airlines
Last-minute flights going from Portland to Denver
Sat, Aug 1
PDX - Denver
Portland (PDX) - Denver (DEN)
Frontier Airlines
$318
$200
One-way
Mon, Aug 10
PDX - Denver
Portland (PDX) - Denver (DEN)
Alaska Airlines, Inc.
$167
$204
One-way
Tue, Aug 11
PDX - Denver
Portland (PDX) - Denver (DEN)
Frontier Airlines
$164
$112
One-way
Tue, Aug 11
PDX - Denver
Portland (PDX) - Denver (DEN)
Frontier Airlines
$174
$151
One-way
Wed, Aug 12
PDX - Denver
Portland (PDX) - Denver (DEN)
Frontier Airlines
$175
$148
One-way
Mon, Aug 17
PDX - Denver
Portland (PDX) - Denver (DEN)
Alaska Airlines, Inc.
$186
$200
One-way
Biggest price drops on these dates for flights from Portland to Denver
Aug 1 - Aug 5
$318 → $200
37%
Nov 13 - Nov 15
$209 → $118
44%
Nov 6 - Nov 8
$209 → $118
44%
Nov 6 - Nov 9
$209 → $126
40%
Popular Airports to fly from Portland to Denver
Portland - Denver route insights
💸 Price insights
Recent fares are above the typical level.
Recent fares from Portland to Denver are above the typical level, with a median price of $390.
📅 Best time to fly
April is historically the cheapest month to fly.
Historically, April is the cheapest month to fly from Portland to Denver, with a median price of $108.
⏱️ Flight duration
The median flight duration is 9h 3m.
The median flight duration from Portland to Denver is 9h 3m, covering a distance of 1592 km.
✈️ Airlines & availability
Connecting flights are dominant for this route.
Connecting flights are dominant for this route, with 36.8% direct flights and 2 stopovers when connecting.
🏆 Airline highlight
Frontier Airlines offers direct flights.
Frontier Airlines is one of the airlines that offers direct flights from Portland to Denver.
🎯 Booking tip
Deals appear frequently for this route.
Deals for flights from Portland to Denver appear frequently, with over 1 deal per day.
Portland main airports to depart from
Portland International (PDX)
Portland International Airport offers flights to Denver, providing a convenient and affordable departure option.
📍 ~10 km from city center (reachable by car or public transport)
💸 Flights from ~$99
Denver main airports to arrive at
Denver International (DEN)
Denver International Airport is ideal for direct access to Denver and surrounding Colorado attractions.
📍 ~30 km from city center (reachable by car, bus, or rail)
💸 Flights from ~$99
Airports nearby Denver used as alternative
Colorado Springs (COS)
Colorado Springs (COS) is a robust and reliable alternative to Denver (DEN) with full cabin class availability.
📍 ~110 km from Denver (reachable by car)
💸 Flights from ~$237
Eagle County Regional (EGE)
Eagle County Regional (EGE) is a strong alternative for travelers heading to the western mountains, offering premium options.
📍 ~180 km from Denver (reachable by car)
💸 Flights from ~$389
Aspen–Pitkin County (ASE)
Aspen–Pitkin County (ASE) is a popular option with frequent service to major US hubs and First Class availability.
📍 ~165 km from Denver (reachable by car)
💸 Flights from ~$368
Cheyenne Regional (CYS)
Cheyenne Regional (CYS) is a geographically close option for the northern Denver metro area, offering easy parking.
📍 ~160 km from Denver (reachable by car)
💸 Flights from ~$333
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 ~$312
Business & First Class Flight Deals to Denver
Discover luxury on the budget with premium cabin class on flights from Portland to Denver.
Elite
Best Elite deals to Denver
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From PDX
Elite
Oct 28
Denver, United States
84% AI deal score
$894
$497
Save $397
From PDX
Elite
Nov 11
Denver, United States
84% AI deal score
$905
$497
Save $408
From PDX
Elite
Nov 03
Denver, United States
83% AI deal score
$816
$497
Save $319
From PDX
Elite
Nov 04
Denver, United States
83% AI deal score
$827
$497
Save $330
From PDX
Elite
Oct 28
Denver, United States
83% AI deal score
$906
$507
Save $399
From PDX
Elite
Oct 13
Denver, United States
83% AI deal score
$883
$507
Save $376
From PDX
Elite
Oct 26
Denver, United States
83% AI deal score
$854
$507
Save $347
From PDX
Elite
Oct 13
Denver, United States
83% AI deal score
$844
$507
Save $337
From PDX
Elite
Oct 26
Denver, United States
83% AI deal score
$906
$507
Save $399
From PDX
Elite
Oct 21
Denver, United States
83% AI deal score
$850
$507
Save $343
From PDX
Elite
Oct 21
Denver, United States
82% AI deal score
$780
$497
Save $283
From PDX
Elite
Oct 21
Denver, United States
82% AI deal score
$798
$497
Save $301
From PDX
Elite
Oct 28
Denver, United States
82% AI deal score
$772
$497
Save $275
From PDX
Elite
Nov 04
Denver, United States
82% AI deal score
$792
$497
Save $295
From PDX
Elite
Nov 03
Denver, United States
82% AI deal score
$792
$497
Save $295
From PDX
Elite
Oct 10
Denver, United States
82% AI deal score
$802
$507
Save $295
From PDX
Elite
Oct 13
Denver, United States
82% AI deal score
$802
$507
Save $295
From PDX
Elite
Oct 22
Denver, United States
82% AI deal score
$809
$507
Save $302
From PDX
Elite
Aug 29
Denver, United States
82% AI deal score
$1,578
$555
Save $1,023
From PDX
Elite
Aug 25
Denver, United States
82% AI deal score
$1,574
$555
Save $1,019
From PDX
Elite
Sep 12
Denver, United States
81% AI deal score
$958
$542
Save $416
From PDX
Elite
Aug 29
Denver, United States
81% AI deal score
$908
$542
Save $366
From PDX
Elite
Oct 13
Denver, United States
81% AI deal score
$751
$497
Save $254
From PDX
Elite
Oct 21
Denver, United States
81% AI deal score
$787
$507
Save $280
From PDX
Elite
Oct 13
Denver, United States
81% AI deal score
$762
$507
Save $255
From PDX
Elite
Oct 15
Denver, United States
81% AI deal score
$763
$507
Save $256
From PDX
Elite
Oct 10
Denver, United States
81% AI deal score
$781
$507
Save $274
From PDX
Elite
Oct 23
Denver, United States
81% AI deal score
$791
$507
Save $284
From PDX
Elite
Oct 10
Denver, United States
81% AI deal score
$781
$507
Save $274
From PDX
Elite
Oct 18
Denver, United States
80% AI deal score
$894
$532
Save $362
From PDX
Elite
Oct 12
Denver, United States
80% AI deal score
$870
$532
Save $338
From PDX
Elite
Aug 04
Denver, United States
80% AI deal score
$921
$567
Save $354
From PDX
Elite
Aug 04
Denver, United States
80% AI deal score
$937
$567
Save $370
From PDX
Elite
Oct 13
Denver, United States
80% AI deal score
$723
$497
Save $226
From PDX
Elite
Oct 10
Denver, United States
80% AI deal score
$723
$497
Save $226
From PDX
Elite
Oct 10
Denver, United States
80% AI deal score
$722
$497
Save $225
From PDX
Elite
Oct 13
Denver, United States
80% AI deal score
$718
$497
Save $221
From PDX
Elite
Oct 21
Denver, United States
80% AI deal score
$729
$497
Save $232
From PDX
Elite
Oct 28
Denver, United States
80% AI deal score
$733
$497
Save $236
From PDX
Elite
Oct 21
Denver, United States
80% AI deal score
$724
$497
Save $227
From PDX
Elite
Oct 15
Denver, United States
80% AI deal score
$740
$507
Save $233
From PDX
Elite
Oct 10
Denver, United States
80% AI deal score
$740
$507
Save $233
From PDX
Elite
Oct 12
Denver, United States
80% AI deal score
$740
$507
Save $233
From PDX
Elite
Jun 19
Denver, United States
80% AI deal score
$1,325
$837
Save $488
From PDX
Elite
Jul 06
Denver, United States
79% AI deal score
$921
$566
Save $355
From PDX
Elite
Aug 03
Denver, United States
79% AI deal score
$853
$567
Save $286
From PDX
Elite
Aug 11
Denver, United States
79% AI deal score
$872
$567
Save $305
From PDX
Elite
Aug 11
Denver, United States
79% AI deal score
$867
$567
Save $300
From PDX
Elite
Aug 11
Denver, United States
79% AI deal score
$869
$567
Save $302
From PDX
Elite
Jul 21
Denver, United States
79% AI deal score
$878
$567
Save $311
From PDX
Elite
Aug 15
Denver, United States
79% AI deal score
$900
$567
Save $333
From PDX
Elite
Jul 18
Denver, United States
79% AI deal score
$878
$567
Save $311
From PDX
Elite
Jul 24
Denver, United States
79% AI deal score
$864
$567
Save $297
From PDX
Elite
Jul 20
Denver, United States
79% AI deal score
$864
$567
Save $297
From PDX
Elite
Oct 10
Denver, United States
79% AI deal score
$723
$507
Save $216
From PDX
Elite
Oct 13
Denver, United States
79% AI deal score
$724
$507
Save $217
From PDX
Elite
Oct 11
Denver, United States
79% AI deal score
$723
$507
Save $216
From PDX
Elite
Oct 09
Denver, United States
79% AI deal score
$723
$507
Save $216
From PDX
Elite
Oct 11
Denver, United States
79% AI deal score
$724
$507
Save $217
From PDX
Elite
Oct 12
Denver, United States
79% AI deal score
$723
$507
Save $216
From PDX
Elite
Aug 03
Denver, United States
78% AI deal score
$838
$567
Save $271
From PDX
Elite
Aug 05
Denver, United States
78% AI deal score
$839
$567
Save $272
From PDX
Elite
Aug 03
Denver, United States
78% AI deal score
$838
$567
Save $271
From PDX
Elite
Aug 11
Denver, United States
78% AI deal score
$852
$567
Save $285
From PDX
Elite
Aug 05
Denver, United States
78% AI deal score
$837
$567
Save $270
From PDX
Elite
Aug 03
Denver, United States
78% AI deal score
$838
$567
Save $271
From PDX
Elite
Aug 03
Denver, United States
78% AI deal score
$838
$567
Save $271
From PDX
Elite
Aug 05
Denver, United States
78% AI deal score
$837
$567
Save $270
From PDX
Elite
Aug 11
Denver, United States
78% AI deal score
$853
$567
Save $286
From PDX
Elite
Aug 05
Denver, United States
78% AI deal score
$837
$567
Save $270
From PDX
Elite
Aug 11
Denver, United States
78% AI deal score
$837
$567
Save $270
From PDX
Elite
Aug 05
Denver, United States
78% AI deal score
$851
$567
Save $284
From PDX
Elite
Jul 10
Denver, United States
78% AI deal score
$826
$567
Save $259
From PDX
Elite
Jul 11
Denver, United States
78% AI deal score
$825
$567
Save $258
From PDX
Elite
Aug 30
Denver, United States
78% AI deal score
$841
$567
Save $274
From PDX
Elite
Aug 30
Denver, United States
78% AI deal score
$861
$567
Save $294
From PDX
Elite
Jul 16
Denver, United States
78% AI deal score
$855
$567
Save $288
From PDX
Elite
Jul 15
Denver, United States
78% AI deal score
$836
$567
Save $269
From PDX
Elite
Jul 31
Denver, United States
77% AI deal score
$798
$567
Save $231
From PDX
Elite
Jul 30
Denver, United States
77% AI deal score
$799
$567
Save $232
From PDX
Elite
Jul 30
Denver, United States
77% AI deal score
$799
$567
Save $232
From PDX
Elite
Jul 31
Denver, United States
77% AI deal score
$798
$567
Save $231
From PDX
Elite
Jul 31
Denver, United States
77% AI deal score
$798
$567
Save $231
From PDX
Elite
Jul 31
Denver, United States
77% AI deal score
$798
$567
Save $231
From PDX
Elite
Jul 31
Denver, United States
77% AI deal score
$798
$567
Save $231
From PDX
Elite
Jul 21
Denver, United States
77% AI deal score
$801
$567
Save $234
From PDX
Elite
Jul 30
Denver, United States
77% AI deal score
$799
$567
Save $232
From PDX
Elite
Jul 31
Denver, United States
77% AI deal score
$798
$567
Save $231
From PDX
Elite
Jul 30
Denver, United States
77% AI deal score
$799
$567
Save $232
From PDX
Elite
Jul 27
Denver, United States
77% AI deal score
$829
$567
Save $262
From PDX
Elite
Jul 17
Denver, United States
77% AI deal score
$825
$567
Save $258
From PDX
Elite
Oct 26
Denver, United States
77% AI deal score
$878
$637
Save $241
From PDX
Elite
Sep 28
Denver, United States
77% AI deal score
$834
$555
Save $279
From PDX
Elite
Sep 05
Denver, United States
77% AI deal score
$833
$555
Save $278
From PDX
Elite
Oct 17
Denver, United States
77% AI deal score
$804
$555
Save $249
From PDX
Elite
Oct 09
Denver, United States
77% AI deal score
$814
$555
Save $259
From PDX
Elite
Oct 26
Denver, United States
77% AI deal score
$821
$565
Save $256
From PDX
Elite
Sep 01
Denver, United States
76% AI deal score
$816
$545
Save $271
From PDX
Elite
Sep 22
Denver, United States
76% AI deal score
$817
$555
Save $262
From PDX
Elite
Jun 24
Denver, United States
71% AI deal score
$1,034
$777
Save $257