$51+ Cheap flights from Denver (DEN) to Oregon
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PDX
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Oregon with Cheapflights
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Cheapest flights from Denver to OregonExplore the most affordable flight options available from Denver to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
Explore the most affordable flight options available from Denver to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
This Frontier deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Thu 7/301:24 pm
BOI
- DEN
Nonstop2h 06m
Frontier
Deal found 6/7![Frontier logo]()
$163
This Frontier deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2510:29 am
DEN
- BOI
Nonstop2h 01m
Frontier
Tue 6/301:25 pm
BOI
- DEN
Nonstop2h 23m
Frontier
Deal found 6/7![Frontier logo]()
$168
This Frontier deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2310:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Tue 7/281:24 pm
BOI
- DEN
Nonstop2h 06m
Frontier
Deal found 6/7![Frontier logo]()
$173
This Expedia deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Tue 7/141:24 pm
BOI
- DEN
Nonstop2h 06m
Frontier
Deal found 6/9![Frontier logo]()
$174
This Frontier deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:08 am
DEN
- BOI
Nonstop2h 01m
Frontier
Thu 9/1012:59 pm
BOI
- DEN
Nonstop2h 01m
Frontier
Deal found 6/9![Frontier logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2310:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Tue 8/41:24 pm
BOI
- DEN
Nonstop2h 06m
Frontier
Deal found 6/8![Frontier logo]()
$176
This Frontier deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3010:29 am
DEN
- BOI
Nonstop2h 01m
Frontier
Tue 7/71:24 pm
BOI
- DEN
Nonstop2h 06m
Frontier
Deal found 6/7![Frontier logo]()
$178
This Frontier deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:55 am
DEN
- BOI
Nonstop2h 09m
Frontier
Mon 9/213:52 pm
BOI
- DEN
1 stop8h 23m
Frontier
Deal found 6/11![Frontier logo]()
$180
This Orbitz deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Sun 7/261:24 pm
BOI
- DEN
Nonstop2h 06m
Frontier
Deal found 6/7![Frontier logo]()
$183
This Expedia deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:02 am
DEN
- BOI
1 stop8h 05m
Multiple Airlines
Thu 8/201:04 pm
BOI
- DEN
Nonstop2h 05m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1410:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Tue 7/211:24 pm
BOI
- DEN
Nonstop2h 06m
Frontier
Deal found 6/8![Frontier logo]()
$185
This Orbitz deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:43 pm
DEN
- BOI
1 stop6h 37m
Multiple Airlines
Tue 9/2212:59 pm
BOI
- DEN
Nonstop2h 01m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$186
Best flights from Denver to OregonDiscover carefully curated flight deals from Denver to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from Denver to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:30 pm
DEN
- PDX
2 stops7h 25m
Southwest
Thu 9/37:35 pm
PDX
- DEN
Nonstop2h 30m
Southwest
Deal found 6/9![Southwest logo]()
$219
This Alaska Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:08 am
DEN
- PDX
Nonstop2h 42m
Alaska Airlines
Wed 9/97:03 am
PDX
- DEN
Nonstop2h 49m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$227
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:25 pm
DEN
- PDX
1 stop6h 09m
United Airlines
Sun 8/165:00 am
PDX
- DEN
Nonstop2h 39m
United Airlines
Deal found 6/11![United Airlines logo]()
$233
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:54 pm
DEN
- PDX
1 stop4h 09m
Delta
Sun 8/305:30 am
PDX
- DEN
1 stop5h 56m
Delta
Deal found 6/11![Delta logo]()
$243
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:35 am
DEN
- BOI
1 stop6h 39m
Delta
Tue 9/811:35 am
BOI
- DEN
1 stop3h 36m
Delta
Deal found 6/11![Delta logo]()
$263
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:25 pm
DEN
- BOI
1 stop6h 10m
Southwest
Tue 8/42:20 pm
BOI
- DEN
1 stop7h 30m
Southwest
Deal found 6/8![Southwest logo]()
$264
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:00 am
DEN
- MFR
1 stop17h 20m
Alaska Airlines
Wed 8/123:52 pm
MFR
- DEN
1 stop4h 48m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$269
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:30 pm
DEN
- RDM
1 stop5h 58m
United Airlines
Fri 8/285:00 am
RDM
- DEN
Nonstop2h 32m
United Airlines
Deal found 6/11![United Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:50 pm
DEN
- RDM
1 stop6h 00m
United Airlines
Sun 9/135:00 am
RDM
- DEN
Nonstop2h 32m
United Airlines
Deal found 6/10![United Airlines logo]()
$279
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:40 am
DEN
- EUG
1 stop5h 21m
Alaska Airlines
Tue 8/47:50 am
EUG
- DEN
1 stop10h 28m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$282
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:05 am
DEN
- PDX
1 stop7h 15m
Southwest
Mon 8/1712:40 pm
PDX
- DEN
2 stops6h 25m
Southwest
Deal found 6/9![Southwest logo]()
$286
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:21 pm
DEN
- RDM
1 stop6h 24m
Delta
Mon 8/106:15 am
RDM
- DEN
1 stop5h 11m
Delta
Deal found 6/10![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:25 pm
DEN
- PDX
Nonstop2h 35m
Southwest
Mon 7/137:40 pm
PDX
- DEN
Nonstop2h 30m
Southwest
Deal found 6/11![Southwest logo]()
$287
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:30 pm
DEN
- PDX
Nonstop2h 43m
United Airlines
Sun 7/265:00 am
PDX
- DEN
Nonstop2h 31m
United Airlines
Deal found 6/7![United Airlines logo]()
$287
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:56 pm
DEN
- RDM
1 stop6h 51m
Delta
Mon 9/286:20 am
RDM
- DEN
1 stop4h 57m
Delta
Deal found 6/9![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/169:30 pm
DEN
- PDX
Nonstop2h 43m
United Airlines
Sun 7/195:00 am
PDX
- DEN
Nonstop2h 31m
United Airlines
Deal found 6/9![United Airlines logo]()
$287
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:09 pm
DEN
- PDX
1 stop5h 35m
Delta
Sat 7/115:54 pm
PDX
- DEN
1 stop4h 50m
Delta
Deal found 6/11![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/291:50 pm
DEN
- EUG
2 stops7h 00m
Southwest
Mon 8/3111:20 am
EUG
- DEN
2 stops10h 20m
Southwest
Deal found 6/11![Southwest logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:43 pm
DEN
- MFR
1 stop7h 05m
Alaska Airlines
Sat 9/57:00 am
MFR
- DEN
1 stop13h 13m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$346
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:28 pm
DEN
- BOI
Nonstop2h 01m
United Airlines
Wed 7/85:46 pm
BOI
- DEN
Nonstop1h 59m
United Airlines
Deal found 6/8![United Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:40 am
DEN
- PDX
1 stop3h 59m
Delta
Fri 7/103:30 pm
PDX
- DEN
1 stop7h 14m
Delta
Deal found 6/9![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:45 am
DEN
- BOI
2 stops8h 15m
Southwest
Mon 8/101:55 pm
BOI
- DEN
1 stop6h 15m
Southwest
Deal found 6/8![Southwest logo]()
$316
This Alaska Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:08 pm
DEN
- RDM
1 stop12h 56m
Alaska Airlines
Mon 8/1712:34 pm
RDM
- DEN
2 stops10h 23m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:00 pm
DEN
- BOI
Nonstop1h 58m
United Airlines
Mon 9/76:30 am
BOI
- DEN
Nonstop2h 01m
United Airlines
Deal found 6/9![United Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:40 am
DEN
- BOI
1 stop3h 49m
Delta
Thu 7/306:00 am
BOI
- DEN
1 stop3h 12m
Delta
Deal found 6/7![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:10 am
DEN
- BOI
2 stops7h 35m
Southwest
Mon 8/106:30 am
BOI
- DEN
1 stop6h 20m
Southwest
Deal found 6/7![Southwest logo]()
$322
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:00 am
DEN
- PDX
1 stop5h 20m
United Airlines
Sat 8/15:00 am
PDX
- DEN
Nonstop2h 31m
United Airlines
Deal found 6/11![United Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:40 am
DEN
- RDM
1 stop6h 55m
Delta
Sat 7/115:05 am
RDM
- DEN
1 stop5h 42m
Delta
Deal found 6/8![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:00 am
DEN
- BOI
2 stops6h 30m
Southwest
Wed 7/291:05 pm
BOI
- DEN
2 stops7h 25m
Southwest
Deal found 6/8![Southwest logo]()
$327
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:30 pm
DEN
- MFR
Nonstop2h 46m
United Airlines
Tue 8/115:00 am
MFR
- DEN
Nonstop2h 37m
United Airlines
Deal found 6/8![United Airlines logo]()
$299
Last-minute flights from Denver to OregonDiscover last-minute flight deals from Denver to Oregon. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Oregon. Data last updated June 11, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2510:29 am
DEN
- BOI
Nonstop2h 01m
Frontier
Tue 6/301:25 pm
BOI
- DEN
Nonstop2h 23m
Frontier
Deal found 6/7![Frontier logo]()
$168
This Frontier deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3010:29 am
DEN
- BOI
Nonstop2h 01m
Frontier
Tue 7/71:24 pm
BOI
- DEN
Nonstop2h 06m
Frontier
Deal found 6/7![Frontier logo]()
$178
This Expedia deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Tue 7/141:24 pm
BOI
- DEN
Nonstop2h 06m
Frontier
Deal found 6/9![Frontier logo]()
$174
This Cheapflightsfares deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/72:50 pm
DEN
- PDX
Nonstop2h 41m
Frontier
Tue 7/145:16 pm
PDX
- DEN
Nonstop2h 43m
Frontier
Deal found 6/7![Frontier logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1410:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Tue 7/211:24 pm
BOI
- DEN
Nonstop2h 06m
Frontier
Deal found 6/8![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1910:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Tue 7/211:24 pm
BOI
- DEN
Nonstop2h 06m
Frontier
Deal found 6/8![Frontier logo]()
$195
This Frontier deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Thu 7/301:24 pm
BOI
- DEN
Nonstop2h 06m
Frontier
Deal found 6/7![Frontier logo]()
$163
This Frontier deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Sun 7/261:24 pm
BOI
- DEN
Nonstop2h 06m
Frontier
Deal found 6/7![Frontier logo]()
$183
This Flightnetwork deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/222:55 pm
DEN
- PDX
Nonstop2h 41m
Frontier
Wed 7/295:21 pm
PDX
- DEN
Nonstop2h 43m
Frontier
Deal found 6/6![Frontier logo]()
$195
This Frontier deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2310:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Tue 7/281:24 pm
BOI
- DEN
Nonstop2h 06m
Frontier
Deal found 6/7![Frontier logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2310:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Tue 8/41:24 pm
BOI
- DEN
Nonstop2h 06m
Frontier
Deal found 6/8![Frontier logo]()
$176
This Frontier deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2610:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Tue 7/281:24 pm
BOI
- DEN
Nonstop2h 06m
Frontier
Deal found 6/7![Frontier logo]()
$193
One-way flights from Denver to OregonSearch for one-way flight options from Denver to Oregon. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from Denver to Oregon. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Frontier deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:08 am
DEN
- BOI
Nonstop2h 01m
Frontier
Deal found 6/11![Frontier logo]()
$51
This Frontier deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Deal found 6/10![Frontier logo]()
$66
This Frontier deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:55 am
DEN
- BOI
Nonstop2h 09m
Frontier
Deal found 6/11![Frontier logo]()
$71
This Frontier deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3010:29 am
DEN
- BOI
Nonstop2h 01m
Frontier
Deal found 6/7![Frontier logo]()
$74
This Frontier deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/610:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Deal found 6/10![Frontier logo]()
$77
This Booking.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Deal found 6/9![Frontier logo]()
$87
This Frontier deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1610:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Deal found 6/7![Frontier logo]()
$89
This Flightnetwork deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2310:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Deal found 6/7![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:08 am
DEN
- BOI
Nonstop2h 01m
Frontier
Deal found 6/8![Frontier logo]()
$94
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:00 pm
DEN
- BOI
Nonstop1h 50m
Southwest
Deal found 6/8![Southwest logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:00 am
DEN
- EUG
1 stop26h 16m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:30 am
DEN
- EUG
1 stop28h 01m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$105
Find flight deals from Denver to Oregon
Keep the following information in mind while searching for Denver to Oregon flight deals. Data was last updated June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $163 (Frontier) |
One-way from | $51 (Frontier) |
Popular in | June |
Cheapest in | January |
Average price | $291 |
Good round-trip deal | $259 or less |
Good one-way deal | $145 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to Oregon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 11, 2026.
Use the filters below to find and compare flights from Denver to Oregon that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverPortland
DEN - PDX
DENPDX
Denver Intl
Tue 8/25
3:30 pm-9:55 pm
2 stops7h 25m
Portland
Thu 9/3
7:35 pm-11:05 pm
Nonstop2h 30m
$219
DenverPortland
DEN - PDX
DENPDX
Denver Intl
Sat 9/5
8:08 am-9:50 am
Nonstop2h 42m
Portland
Wed 9/9
7:03 am-10:52 am
Nonstop2h 49m
$227
DenverPortland
DEN - PDX
DENPDX
Denver Intl
Fri 8/14
7:25 pm-12:34 am
1 stop6h 09m
Portland
Sun 8/16
5:00 am-8:39 am
Nonstop2h 39m
$233
DenverPortland
DEN - PDX
DENPDX
Denver Intl
Thu 8/27
12:54 pm-4:03 pm
1 stop4h 09m
Portland
Sun 8/30
5:30 am-12:26 pm
1 stop5h 56m
$243
DenverBoise
DEN - BOI
DENBOI
Denver Intl
Thu 9/3
5:35 am-12:14 pm
1 stop6h 39m
Boise Air Term. Gowen Fld
Tue 9/8
11:35 am-3:11 pm
1 stop3h 36m
$263
DenverBoise
DEN - BOI
DENBOI
Denver Intl
Wed 7/22
6:25 pm-12:35 am
1 stop6h 10m
Boise Air Term. Gowen Fld
Tue 8/4
2:20 pm-9:50 pm
1 stop7h 30m
$264
DenverMedford
DEN - MFR
DENMFR
Denver Intl
Wed 8/5
6:00 am-10:20 pm
1 stop17h 20m
Medford
Wed 8/12
3:52 pm-9:40 pm
1 stop4h 48m
$269
DenverRedmond
DEN - RDM
DENRDM
Denver Intl
Wed 8/19
1:30 pm-6:28 pm
1 stop5h 58m
Bend/Redmond
Fri 8/28
5:00 am-8:32 am
Nonstop2h 32m
$279
DenverRedmond
DEN - RDM
DENRDM
Denver Intl
Fri 9/11
3:50 pm-8:50 pm
1 stop6h 00m
Bend/Redmond
Sun 9/13
5:00 am-8:32 am
Nonstop2h 32m
$279
DenverEugene
DEN - EUG
DENEUG
Denver Intl
Tue 7/28
8:40 am-1:01 pm
1 stop5h 21m
Eugene
Tue 8/4
7:50 am-7:18 pm
1 stop10h 28m
$282
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Denver to Oregon
Have a flexible travel schedule? Discover the best time to fly to Oregon from Denver with our price prediction graph.
DEN-BOI
DEN-PDX
DEN-EUG
DEN-MFR
DEN-RDM
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Denver to Oregon
DEN-USOR
DEN-BOI
DEN-PDX
DEN-EUG
DEN-MFR
What is the cheapest month to book a flight from Denver to Oregon?
Currently, January is the cheapest month in which you can book a flight from Denver to Oregon (average of $29). Flying from Denver to Oregon in March is currently the most expensive (average of $781). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DEN to OR?
Find hourly flight availability from Denver to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 11, 2026.
It’s optimal to fly from Denver to Oregon in the evening. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the afternoon.
Weekly flight availability from Denver to Oregon
Explore weekly flight availability from Denver to Oregon. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 11, 2026.
The most flights from DEN to USOR are scheduled on a Monday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).
How much does it cost to fly round-trip from Denver to Oregon?
How far ahead should I book a flight from Denver to Oregon?
To ensure you get the cheapest price possible for a flight from Denver to Oregon, you should look to book at least 57 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Denver to Oregon?
Use this chart to determine the cheapest time to fly round-trip from Denver to Oregon. Price data was last updated on June 8, 2026.
Travelers seeking maximum savings on their Denver to Oregon flight should consider departing on Tuesday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Oregon
Get insights into the airlines that provide service to Oregon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oregon. Reviews last updated June 11, 2026.
See what other customers who have flown with Alaska Airlines,Southwest, andHawaiian Airlines from Denver to Oregon have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Food
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Food
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Food
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Food
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Food
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Food
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
Find useful and relevant information for your journey from Denver to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Denver to Oregon
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Oregon by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Denver to Oregon by cabin class
Find flights from Denver to Oregon, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Denver and Oregon flights
Browse other Denver and Oregon flight options. Last updated on June 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Denver to Oregon flights
Consider these flights traveling from Denver to Oregon.
Top 6 airlines flying from Denver to Oregon
Discover the top 6 airlines that operate flights from Denver to Oregon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$168 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$86 | Average$210 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$94 | Average$251 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$146 | Average$379 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$147 | Average$317 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$147 | Average$314 | FlexibilityNo cancel fee | On-time63% |