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Find Flight Deals from Portland to Denver International (PDX - DEN)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Portland to Denver International

(Round-trip)
Depart: Fri Feb 6 2015 Return: Sun Feb 8 2015 Trip spans 3 days
Frontier
Frontier
PDX
2:59p
DEN
5:17p
2h 18m
nonstop
DEN
2:39a
PDX
5:25a
2h 46m
nonstop
Depart: Sat Feb 7 2015 Return: Tue Feb 10 2015 Trip spans 4 days
Frontier
Frontier
PDX
2:54p
DEN
5:12p
2h 18m
nonstop
DEN
2:39a
PDX
5:25a
2h 46m
nonstop
Depart: Mon Feb 9 2015 Return: Tue Feb 10 2015 Trip spans 2 days
Frontier
Frontier
PDX
2:59p
DEN
5:17p
2h 18m
nonstop
DEN
2:39a
PDX
5:25a
2h 46m
nonstop
Depart: Tue Feb 10 2015 Return: Thu Feb 12 2015 Trip spans 3 days
Frontier
Frontier
PDX
2:59p
DEN
5:17p
2h 18m
nonstop
DEN
2:39a
PDX
5:25a
2h 46m
nonstop
Depart: Wed Feb 11 2015 Return: Thu Feb 12 2015 Trip spans 2 days
Frontier
Frontier
PDX
2:59p
DEN
5:17p
2h 18m
nonstop
DEN
2:39a
PDX
5:25a
2h 46m
nonstop
Depart: Wed Feb 4 2015 Return: Sun Feb 8 2015 Trip spans 5 days
Frontier
Frontier
PDX
2:59p
DEN
5:17p
2h 18m
nonstop
DEN
2:39a
PDX
5:25a
2h 46m
nonstop
Depart: Sat Feb 14 2015 Return: Sun Feb 15 2015 Trip spans 2 days
Frontier
Frontier
PDX
2:54p
DEN
5:12p
2h 18m
nonstop
DEN
2:39a
PDX
5:25a
2h 46m
nonstop
Depart: Tue Feb 17 2015 Return: Thu Feb 19 2015 Trip spans 3 days
Frontier
Frontier
PDX
2:59p
DEN
5:17p
2h 18m
nonstop
DEN
2:39a
PDX
5:25a
2h 46m
nonstop
Depart: Wed Feb 18 2015 Return: Thu Feb 19 2015 Trip spans 2 days
Frontier
Frontier
PDX
2:59p
DEN
5:17p
2h 18m
nonstop
DEN
2:39a
PDX
5:25a
2h 46m
nonstop
Depart: Thu Feb 19 2015 Return: Tue Mar 3 2015 Trip spans 13 days
Frontier
Frontier
PDX
2:59p
DEN
5:17p
2h 18m
nonstop
DEN
2:50a
PDX
5:29a
2h 39m
nonstop
Depart: Fri Feb 20 2015 Return: Sun Feb 22 2015 Trip spans 3 days
Frontier
Frontier
PDX
2:59p
DEN
5:17p
2h 18m
nonstop
DEN
2:39a
PDX
5:25a
2h 46m
nonstop
Depart: Sat Feb 21 2015 Return: Sun Feb 22 2015 Trip spans 2 days
Frontier
Frontier
PDX
2:54p
DEN
5:12p
2h 18m
nonstop
DEN
2:39a
PDX
5:25a
2h 46m
nonstop
Depart: Mon Feb 23 2015 Return: Tue Feb 24 2015 Trip spans 2 days
Frontier
Frontier
PDX
2:59p
DEN
5:17p
2h 18m
nonstop
DEN
12:30p
PDX
3:14p
2h 44m
nonstop
Depart: Tue Feb 24 2015 Return: Tue Mar 3 2015 Trip spans 8 days
Frontier
Frontier
PDX
2:59p
DEN
5:17p
2h 18m
nonstop
DEN
2:50a
PDX
5:29a
2h 39m
nonstop
Depart: Wed Feb 25 2015 Return: Tue Mar 3 2015 Trip spans 7 days
Frontier
Frontier
PDX
2:59p
DEN
5:17p
2h 18m
nonstop
DEN
2:50a
PDX
5:29a
2h 39m
nonstop
Depart: Fri Feb 27 2015 Return: Tue Mar 3 2015 Trip spans 5 days
Frontier
Frontier
PDX
2:59p
DEN
5:17p
2h 18m
nonstop
DEN
2:50a
PDX
5:29a
2h 39m
nonstop
Depart: Fri Apr 3 2015 Return: Tue Apr 7 2015 Trip spans 5 days
Multiple Airlines
Multiple Airlines
PDX
1:54p
DEN
4:25p
2h 31m
nonstop
DEN
3:52a
PDX
6:35a
2h 43m
nonstop
Depart: Fri Feb 13 2015 Return: Wed Feb 18 2015 Trip spans 6 days
United
United
PDX
12:53p
DEN
3:26p
2h 33m
nonstop
DEN
10:10a
PDX
1:08p
2h 58m
nonstop
Depart: Wed Apr 15 2015 Return: Sat Apr 18 2015 Trip spans 4 days
Delta
Delta
PDX
8:50p
DEN
5:16a
8h 26m
1 stop
DEN
7:50a
PDX
12:56p
5h 06m
1 stop
Depart: Sat May 23 2015 Return: Tue May 26 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
PDX
1:05a
DEN
5:15a
4h 10m
1 stop
DEN
2:00a
PDX
7:47a
5h 47m
1 stop
Change your search
Direct flights PDX to DEN on United
Flight # Depart PDX Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
1067 5:25 am 8:59 am Mar 6 - Mar 6
1067 5:25 am 8:59 am Mar 9 - Apr 2
1067 5:25 am 8:59 am Mar 5 - Mar 5
1215 5:25 am 8:59 am Mar 8 - Mar 8
1587 5:25 am 8:59 am Mar 7 - Mar 7
1067 5:35 am 9:10 am Feb 24 - Feb 26
1067 5:35 am 9:10 am Mar 4 - Mar 4
1214 5:35 am 9:10 am Feb 23 - Mar 2
1215 5:35 am 9:10 am Feb 27 - Feb 27
1215 5:35 am 9:10 am Feb 12 - Feb 12
1215 5:35 am 9:10 am Feb 13 - Feb 20
1215 5:35 am 9:10 am Mar 3 - Mar 3
1215 5:35 am 9:10 am Feb 16 - Feb 19
1221 5:35 am 9:10 am Feb 14 - Feb 21
1221 5:35 am 9:10 am Feb 28 - Feb 28
5167 5:35 am 9:09 am Feb 22 - Feb 22
5230 5:35 am 9:09 am Feb 15 - Feb 15
5502 5:35 am 9:09 am Mar 1 - Mar 1
1221 5:40 am 9:15 am Feb 6 - Feb 6
1221 5:40 am 9:15 am Feb 5 - Feb 9
1221 5:40 am 9:15 am Feb 10 - Feb 10
1221 5:40 am 9:15 am Feb 11 - Feb 11
1551 5:40 am 9:15 am Jan 31 - Feb 7
5659 5:40 am 9:14 am Feb 8 - Feb 8
1215 7:39 am 11:14 am Feb 8 - Feb 8
1138 8:10 am 11:45 am Feb 4 - Feb 11
1254 8:10 am 11:45 am Feb 6 - Feb 6
1491 8:10 am 11:45 am Feb 10 - Feb 10
1559 8:10 am 11:45 am Jan 31 - Feb 7
1740 8:10 am 11:45 am Feb 2 - Feb 9
5168 8:20 am 11:55 am Feb 22 - Mar 1
5168 9:30 am 1:05 pm Feb 15 - Feb 15
5495 10:20 am 1:50 pm Jan 29 - Feb 10
5495 10:20 am 1:50 pm Jan 30 - Feb 11
5495 10:20 am 1:50 pm Feb 2 - Feb 9
833 10:20 am 1:50 pm Feb 1 - Feb 8
5186 10:41 am 2:16 pm Mar 8 - Mar 8
5241 10:45 am 2:20 pm Mar 7 - Mar 7
5659 10:45 am 2:20 pm Mar 5 - Mar 5
5659 10:45 am 2:20 pm Mar 9 - Apr 6
5659 10:45 am 2:20 pm Mar 6 - Mar 6
5167 10:55 am 2:30 pm Feb 28 - Feb 28
5168 10:55 am 2:30 pm Feb 25 - Feb 25
5211 10:55 am 2:30 pm Mar 4 - Mar 4
5239 10:55 am 2:30 pm Feb 12 - Feb 17
5239 10:55 am 2:30 pm Feb 13 - Feb 20
5495 10:55 am 2:30 pm Feb 14 - Feb 21
5659 10:55 am 2:30 pm Feb 23 - Mar 3
5508 2:00 pm 5:38 pm Mar 7 - Mar 7
550 2:43 pm 6:20 pm Feb 22 - Mar 1
1067 2:45 pm 6:23 pm Feb 2 - Feb 10
1067 2:45 pm 6:23 pm Feb 11 - Feb 11
1286 2:52 pm 6:30 pm Feb 26 - Feb 26
1543 2:52 pm 6:30 pm Feb 19 - Feb 19
1543 2:52 pm 6:30 pm Mar 2 - Mar 2
1543 2:52 pm 6:30 pm Feb 23 - Feb 23
457 2:52 pm 6:29 pm Feb 12 - Feb 12
5170 2:53 pm 6:35 pm Feb 16 - Feb 16
1215 3:07 pm 6:45 pm Mar 4 - Mar 4
550 3:14 pm 6:51 pm Feb 15 - Feb 15
1543 3:26 pm 7:04 pm Feb 20 - Feb 20
1214 3:27 pm 7:01 pm Mar 6 - Mar 6
1412 3:27 pm 7:01 pm Mar 5 - Mar 5
1598 3:27 pm 7:01 pm Mar 9 - Mar 23
423 3:27 pm 7:00 pm Mar 8 - Mar 8
1067 3:32 pm 7:10 pm Feb 13 - Feb 13
1214 3:32 pm 7:10 pm Mar 3 - Mar 3
1215 3:32 pm 7:10 pm Feb 25 - Feb 25
1215 3:32 pm 7:10 pm Feb 24 - Feb 24
1543 3:32 pm 7:10 pm Feb 18 - Feb 18
1543 3:32 pm 7:10 pm Feb 17 - Feb 17
1543 3:32 pm 7:10 pm Feb 27 - Feb 27
1067 5:53 pm 9:26 pm Feb 18 - Feb 18
1067 5:53 pm 9:26 pm Feb 12 - Feb 12
1067 5:53 pm 9:26 pm Feb 17 - Feb 17
1067 5:53 pm 9:26 pm Feb 19 - Feb 19
1067 5:53 pm 9:26 pm Feb 20 - Feb 27
1215 5:53 pm 9:26 pm Feb 23 - Feb 23
1215 5:53 pm 9:26 pm Feb 22 - Mar 1
1215 5:53 pm 9:26 pm Mar 2 - Mar 2
1299 5:53 pm 9:26 pm Feb 26 - Feb 26
1299 5:53 pm 9:26 pm Feb 13 - Feb 13
1587 5:53 pm 9:26 pm Feb 25 - Mar 4
550 5:53 pm 9:25 pm Feb 16 - Feb 16
1184 5:54 pm 9:26 pm Mar 8 - Mar 8
423 5:54 pm 9:25 pm Mar 5 - Mar 6
423 5:54 pm 9:25 pm Mar 9 - Mar 16
Airports
Origin

Portland
$122
Destination

Denver
$122