$54+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PDX
Aug 28 — Sep 41
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 July 29, 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 July 29, 2026.
This Priceline deal was found by Cheapflights users on 7/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:08 am
DEN
- BOI
1 stop5h 13m
Multiple Airlines
Tue 9/11:24 pm
BOI
- DEN
Nonstop2h 06m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Mon 8/248:08 am
DEN
- BOI
1 stop5h 13m
Multiple Airlines
Tue 9/11:24 pm
BOI
- DEN
Nonstop2h 06m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/2510:29 am
DEN
- BOI
Nonstop2h 00m
Multiple Airlines
Wed 9/21:32 pm
BOI
- DEN
1 stop5h 00m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$172
This Frontier deal was found by Cheapflights users on 7/28. 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 8/209:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Sun 8/2312:24 pm
BOI
- DEN
Nonstop2h 06m
Frontier
Deal found 7/28![Frontier logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 10/1410:30 pm
DEN
- BOI
1 stop16h 27m
Frontier
Mon 10/193:52 pm
BOI
- DEN
1 stop12h 00m
Frontier
Deal found 7/26![Frontier logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Mon 10/126:23 am
DEN
- BOI
1 stop8h 34m
Frontier
Mon 10/193:52 pm
BOI
- DEN
1 stop12h 00m
Frontier
Deal found 7/26![Frontier logo]()
$178
This Frontier deal was found by Cheapflights users on 7/26. 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 8/309:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Thu 9/312:24 pm
BOI
- DEN
Nonstop2h 06m
Frontier
Deal found 7/26![Frontier logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Mon 9/217:30 am
DEN
- BOI
1 stop6h 25m
Frontier
Mon 9/282:50 pm
BOI
- DEN
1 stop8h 54m
Frontier
Deal found 7/27![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Mon 9/147:30 am
DEN
- BOI
1 stop6h 25m
Frontier
Mon 9/212:50 pm
BOI
- DEN
1 stop21h 56m
Frontier
Deal found 7/26![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/1310:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Sun 8/161:24 pm
BOI
- DEN
Nonstop2h 06m
Frontier
Deal found 7/24![Frontier logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Mon 8/248:08 am
DEN
- BOI
1 stop5h 13m
Multiple Airlines
Thu 9/312:24 pm
BOI
- DEN
Nonstop2h 06m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Mon 10/126:23 am
DEN
- BOI
1 stop8h 34m
Frontier
Fri 10/233:52 pm
BOI
- DEN
1 stop12h 00m
Frontier
Deal found 7/26![Frontier logo]()
$194
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 July 29, 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 July 29, 2026.
This Southwest deal was found by Cheapflights users on 7/28. 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 8/191:30 pm
DEN
- BOI
1 stop6h 15m
Southwest
Thu 8/202:55 pm
BOI
- DEN
Nonstop1h 50m
Southwest
Deal found 7/28![Southwest logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 9/1611:50 am
DEN
- PDX
Nonstop2h 43m
Alaska Airlines
Sat 9/197:03 am
PDX
- DEN
Nonstop2h 49m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$217
This United Airlines deal was found by Cheapflights users on 7/23. 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 9/37:50 am
DEN
- PDX
Nonstop2h 42m
United Airlines
Mon 9/75:00 am
PDX
- DEN
Nonstop2h 39m
United Airlines
Deal found 7/23![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 7/27. 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 9/161:40 pm
DEN
- PDX
1 stop7h 22m
Delta
Sat 9/193:21 pm
PDX
- DEN
1 stop7h 26m
Delta
Deal found 7/27![Delta logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Fri 10/96:23 am
DEN
- MFR
1 stop10h 07m
Multiple Airlines
Sun 10/112:39 pm
MFR
- DEN
2 stops17h 24m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 7/28. 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.
Thu 9/38:40 pm
DEN
- BOI
Nonstop2h 00m
Southwest
Tue 9/86:25 am
BOI
- DEN
2 stops7h 35m
Southwest
Deal found 7/28![Southwest logo]()
$212
This Southwest deal was found by Cheapflights users on 7/27. 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 8/192:00 pm
DEN
- BOI
2 stops8h 25m
Southwest
Tue 8/252:20 pm
BOI
- DEN
2 stops7h 00m
Southwest
Deal found 7/27![Southwest logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 8/263:00 pm
DEN
- BOI
1 stop5h 33m
Alaska Airlines
Fri 8/284:28 pm
BOI
- DEN
1 stop5h 18m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$252
This United Airlines deal was found by Cheapflights users on 7/27. 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 9/1611:35 am
DEN
- BOI
Nonstop2h 00m
United Airlines
Fri 9/1810:31 am
BOI
- DEN
Nonstop2h 02m
United Airlines
Deal found 7/27![United Airlines logo]()
$252
This Delta deal was found by Cheapflights users on 7/26. 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.
Sun 10/115:20 am
DEN
- PDX
1 stop4h 30m
Delta
Thu 10/155:49 pm
PDX
- DEN
1 stop5h 06m
Delta
Deal found 7/26![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 7/25. 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.
Thu 9/39:00 am
DEN
- BOI
1 stop6h 15m
Southwest
Sun 9/66:20 am
BOI
- DEN
2 stops7h 30m
Southwest
Deal found 7/25![Southwest logo]()
$227
This Delta deal was found by Cheapflights users on 7/24. 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 10/66:20 am
DEN
- PDX
1 stop5h 25m
Delta
Mon 10/123:31 pm
PDX
- DEN
1 stop7h 20m
Delta
Deal found 7/24![Delta logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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 9/223:04 pm
DEN
- BOI
1 stop5h 31m
Alaska Airlines
Sun 9/276:23 am
BOI
- DEN
1 stop7h 43m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$262
This Southwest deal was found by Cheapflights users on 7/25. 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.
Thu 9/2410:00 pm
DEN
- PDX
Nonstop2h 45m
Southwest
Wed 9/304:00 pm
PDX
- DEN
Nonstop2h 30m
Southwest
Deal found 7/25![Southwest logo]()
$227
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Mon 9/77:37 pm
DEN
- BOI
Nonstop2h 00m
United Airlines
Tue 9/155:00 am
BOI
- DEN
Nonstop2h 10m
United Airlines
Deal found 7/25![United Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 7/24. 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 9/176:00 am
DEN
- PDX
1 stop6h 46m
Delta
Sun 9/203:21 pm
PDX
- DEN
1 stop7h 26m
Delta
Deal found 7/24![Delta logo]()
$267
This United Airlines deal was found by Cheapflights users on 7/23. 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 9/127:35 pm
DEN
- RDM
Nonstop2h 36m
United Airlines
Wed 9/165:00 am
RDM
- DEN
Nonstop2h 32m
United Airlines
Deal found 7/23![United Airlines logo]()
$279
This Southwest deal was found by Cheapflights users on 7/24. 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 9/1111:20 am
DEN
- BOI
2 stops7h 50m
Southwest
Wed 9/162:20 pm
BOI
- DEN
2 stops7h 05m
Southwest
Deal found 7/24![Southwest logo]()
$232
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 10/1012:00 pm
DEN
- EUG
1 stop7h 46m
Alaska Airlines
Thu 10/157:00 am
EUG
- DEN
1 stop10h 01m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Tue 10/137:25 pm
DEN
- RDM
Nonstop2h 36m
United Airlines
Sat 10/171:52 pm
RDM
- DEN
1 stop7h 17m
United Airlines
Deal found 7/25![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 7/28. 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 9/106:28 pm
DEN
- RDM
1 stop5h 40m
Delta
Sun 9/136:15 am
RDM
- DEN
1 stop5h 30m
Delta
Deal found 7/28![Delta logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 9/238:08 am
DEN
- EUG
1 stop5h 46m
Alaska Airlines
Mon 9/285:25 am
EUG
- DEN
1 stop4h 27m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 7/25. 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.
Thu 9/1010:00 pm
DEN
- PDX
Nonstop2h 45m
Southwest
Sun 9/138:00 pm
PDX
- DEN
Nonstop2h 35m
Southwest
Deal found 7/25![Southwest logo]()
$267
This United Airlines deal was found by Cheapflights users on 7/25. 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 9/511:15 am
DEN
- EUG
Nonstop2h 40m
United Airlines
Mon 9/75:00 am
EUG
- DEN
Nonstop2h 40m
United Airlines
Deal found 7/25![United Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 7/25. 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 10/176:42 pm
DEN
- RDM
1 stop5h 24m
Delta
Sat 10/246:10 am
RDM
- DEN
1 stop5h 50m
Delta
Deal found 7/25![Delta logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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 10/103:30 pm
DEN
- MFR
1 stop9h 29m
Alaska Airlines
Tue 10/138:15 am
MFR
- DEN
1 stop5h 17m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 7/28. 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.
Thu 10/225:55 am
DEN
- BOI
1 stop5h 25m
Southwest
Sun 10/2511:25 am
BOI
- DEN
Nonstop1h 55m
Southwest
Deal found 7/28![Southwest logo]()
$272
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/2811:15 am
DEN
- RDM
Nonstop2h 35m
United Airlines
Sun 8/305:00 am
RDM
- DEN
Nonstop2h 32m
United Airlines
Deal found 7/27![United Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 7/25. 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 9/36:20 am
DEN
- EUG
1 stop7h 44m
Delta
Sun 9/65:20 am
EUG
- DEN
1 stop5h 44m
Delta
Deal found 7/25![Delta logo]()
$330
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Tue 9/87:35 pm
DEN
- RDM
Nonstop2h 36m
United Airlines
Sat 9/121:03 pm
RDM
- DEN
Nonstop2h 33m
United Airlines
Deal found 7/25![United Airlines logo]()
$301
Last-minute flights from Denver to OregonDiscover last-minute flight deals from Denver to Oregon. Data last updated July 29, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Oregon. Data last updated July 29, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/1310:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Sun 8/161:24 pm
BOI
- DEN
Nonstop2h 06m
Frontier
Deal found 7/24![Frontier logo]()
$186
This Frontier deal was found by Cheapflights users on 7/24. 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 8/163:08 pm
DEN
- PDX
Nonstop2h 43m
Frontier
Tue 9/153:22 pm
PDX
- DEN
Nonstop2h 36m
Frontier
Deal found 7/24![Frontier logo]()
$199
This Frontier deal was found by Cheapflights users on 7/27. 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.
Mon 8/1710:00 am
DEN
- PDX
1 stop7h 54m
Frontier
Wed 8/265:56 pm
PDX
- DEN
Nonstop2h 43m
Frontier
Deal found 7/27![Frontier logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Mon 8/173:08 pm
DEN
- PDX
Nonstop2h 43m
Frontier
Tue 8/255:56 pm
PDX
- DEN
Nonstop2h 43m
Frontier
Deal found 7/27![Frontier logo]()
$201
This Expedia deal was found by Cheapflights users on 7/24. 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 8/1810:29 am
DEN
- BOI
Nonstop2h 00m
Multiple Airlines
Fri 8/281:32 pm
BOI
- DEN
1 stop5h 00m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$198
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/197:40 am
DEN
- BOI
Nonstop1h 55m
United Airlines
Wed 8/265:00 am
BOI
- DEN
Nonstop2h 10m
United Airlines
Deal found 7/27![United Airlines logo]()
$197
This Frontier deal was found by Cheapflights users on 7/28. 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 8/209:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Sun 8/2312:24 pm
BOI
- DEN
Nonstop2h 06m
Frontier
Deal found 7/28![Frontier logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Mon 8/248:08 am
DEN
- BOI
1 stop5h 13m
Multiple Airlines
Tue 9/11:24 pm
BOI
- DEN
Nonstop2h 06m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Mon 8/248:08 am
DEN
- BOI
1 stop5h 13m
Multiple Airlines
Thu 9/312:24 pm
BOI
- DEN
Nonstop2h 06m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$187
This Priceline deal was found by Cheapflights users on 7/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:08 am
DEN
- BOI
1 stop5h 13m
Multiple Airlines
Tue 9/11:24 pm
BOI
- DEN
Nonstop2h 06m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/2510:29 am
DEN
- BOI
Nonstop2h 00m
Multiple Airlines
Wed 9/21:32 pm
BOI
- DEN
1 stop5h 00m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$172
This Frontier deal was found by Cheapflights users on 7/26. 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 8/309:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Thu 9/312:24 pm
BOI
- DEN
Nonstop2h 06m
Frontier
Deal found 7/26![Frontier logo]()
$182
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 July 29, 2026.
Search for one-way flight options from Denver to Oregon. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
This Frontier deal was found by Cheapflights users on 7/26. 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 8/2510:29 am
DEN
- BOI
Nonstop2h 00m
Frontier
Deal found 7/26![Frontier logo]()
$54
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 10/229:19 am
DEN
- BOI
Nonstop2h 09m
Frontier
Deal found 7/24![Frontier logo]()
$66
This Frontier deal was found by Cheapflights users on 7/24. 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 9/229:55 am
DEN
- BOI
Nonstop2h 09m
Frontier
Deal found 7/24![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 10/2110:30 pm
DEN
- BOI
1 stop16h 27m
Frontier
Deal found 7/24![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Mon 10/266:23 am
DEN
- BOI
1 stop8h 34m
Frontier
Deal found 7/27![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Mon 9/287:30 am
DEN
- BOI
1 stop6h 25m
Frontier
Deal found 7/26![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Mon 9/217:30 am
DEN
- BOI
1 stop6h 25m
Frontier
Deal found 7/24![Frontier logo]()
$95
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/198:32 pm
DEN
- BOI
Nonstop2h 08m
United Airlines
Deal found 7/27![United Airlines logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 9/236:38 pm
DEN
- BOI
1 stop20h 19m
Frontier
Deal found 7/25![Frontier logo]()
$100
This Trip.com deal was found by Cheapflights users on 7/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:30 am
DEN
- BOI
1 stop7h 27m
Frontier
Deal found 7/23![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 9/3010:50 pm
DEN
- EUG
1 stop16h 14m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 10/2810:30 pm
DEN
- EUG
1 stop16h 35m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$112
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 July 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $168 (Priceline) |
One-way from | $54 (Frontier) |
Popular in | June |
Cheapest in | January |
Average price | $300 |
Good round-trip deal | $243 or less |
Good one-way deal | $161 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 July 29, 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
DenverBoise
DEN - BOI
DENBOI
Denver Intl
Wed 8/19
1:30 pm-7:45 pm
1 stop6h 15m
Boise Air Term. Gowen Fld
Thu 8/20
2:55 pm-4:45 pm
Nonstop1h 50m
$207
DenverBoise
DEN - BOI
DENBOI
Denver Intl
Thu 9/3
8:40 pm-10:40 pm
Nonstop2h 00m
Boise Air Term. Gowen Fld
Tue 9/8
6:25 am-2:00 pm
2 stops7h 35m
$212
DenverPortland
DEN - PDX
DENPDX
Denver Intl
Wed 9/16
11:50 am-1:33 pm
Nonstop2h 43m
Portland
Sat 9/19
7:03 am-10:52 am
Nonstop2h 49m
$217
DenverBoise
DEN - BOI
DENBOI
Denver Intl
Wed 8/19
2:00 pm-10:25 pm
2 stops8h 25m
Boise Air Term. Gowen Fld
Tue 8/25
2:20 pm-9:20 pm
2 stops7h 00m
$227
DenverBoise
DEN - BOI
DENBOI
Denver Intl
Thu 9/3
9:00 am-3:15 pm
1 stop6h 15m
Boise Air Term. Gowen Fld
Sun 9/6
6:20 am-1:50 pm
2 stops7h 30m
$227
DenverPortland
DEN - PDX
DENPDX
Denver Intl
Thu 9/24
10:00 pm-11:45 pm
Nonstop2h 45m
Portland
Wed 9/30
4:00 pm-7:30 pm
Nonstop2h 30m
$227
DenverBoise
DEN - BOI
DENBOI
Denver Intl
Fri 9/11
11:20 am-7:10 pm
2 stops7h 50m
Boise Air Term. Gowen Fld
Wed 9/16
2:20 pm-9:25 pm
2 stops7h 05m
$232
DenverPortland
DEN - PDX
DENPDX
Denver Intl
Thu 9/3
7:50 am-9:32 am
Nonstop2h 42m
Portland
Mon 9/7
5:00 am-8:39 am
Nonstop2h 39m
$237
DenverPortland
DEN - PDX
DENPDX
Denver Intl
Wed 9/16
1:40 pm-8:02 pm
1 stop7h 22m
Portland
Sat 9/19
3:21 pm-11:47 pm
1 stop7h 26m
$237
DenverBoise
DEN - BOI
DENBOI
Denver Intl
Wed 8/26
3:00 pm-8:33 pm
1 stop5h 33m
Boise Air Term. Gowen Fld
Fri 8/28
4:28 pm-9:46 pm
1 stop5h 18m
$252
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-EUG
DEN-PDX
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-EUG
DEN-PDX
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 $217). Flying from Denver to Oregon in June is currently the most expensive (average of $336). 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 July 29, 2026.
It’s optimal to fly from Denver to Oregon in the afternoon. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the morning.
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 July 29, 2026.
The most flights from DEN to USOR are scheduled on a Monday (22 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?
Airfare is typical for this route at the moment.
Denver to Oregon flights typically cost between $159 and $286 in August.The cheapest round-trip price found within the last 5 days was $198 on Frontier (Aug 17-Aug 26).
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 85 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 July 25, 2026.
Travelers seeking maximum savings on their Denver to Oregon flight should consider departing on Wednesday 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 July 29, 2026.
See what other customers who have flown with Southwest,Alaska Airlines, andDelta 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
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
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
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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 July 29, 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 July 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$56 | Average$179 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$78 | Average$177 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$147 | Average$329 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$147 | Average$380 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$148 | Average$320 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$164 | Average$281 | FlexibilityNo cancel fee | On-timeN/A |