Portland to Denver

PDXDEN

Fly from Portland to Denver starting at USD 133 with Alaska Airlines.Best fare available on Aug 20, 2026.Limited seats. Better plans. Book before it's gone.

Portland to Denver cheapest flights this week

13 Aug
Frontier Airlines
12:20PDX
15:03DEN
DirectUSD 151VIEW DEAL
14 Aug
Frontier Airlines
12:20PDX
15:03DEN
DirectUSD 147VIEW DEAL
15 Aug
Frontier Airlines
12:20PDX
15:03DEN
DirectUSD 142VIEW DEAL
16 Aug
Frontier Airlines
18:49PDX
02:50DEN
1 StopUSD 157VIEW DEAL
17 Aug
Frontier Airlines
12:20PDX
15:03DEN
DirectUSD 147VIEW DEAL
17 Aug
Frontier Airlines
17:49PDX
23:05DEN
1 StopUSD 167VIEW DEAL
18 Aug
Frontier Airlines
17:56PDX
20:39DEN
DirectUSD 146VIEW DEAL
19 Aug
Frontier Airlines
17:56PDX
20:39DEN
DirectUSD 149VIEW DEAL
19 Aug
United Airlines
19:07PDX
21:41DEN
DirectUSD 165VIEW DEAL
20 Aug
Alaska Airlines
17:58PDX
20:46DEN
DirectUSD 133VIEW DEAL

Portland to Denver monthly flight fare trend

Aug
from USD 102
Sep
from USD 58
Oct
from USD 76
Nov
No flights
Dec
No flights
Jan
No flights

Airport Details

Origin

Portland

Portland International Airport (PDX)

Portland, PDX
Zone

Los Angeles

Elev

31 ft

Destination

Denver

Denver International Airport (DEN)

Denver, DEN
Zone

Denver

Elev

5431 ft

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