$108+ Cheap flights from Colorado to Oregon
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PDX
Oct 27 — Nov 31
Round-trip
1 adult, Economy
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Find cheap flights from Colorado to Oregon with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Colorado to OregonExplore the most affordable flight options available from Colorado to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 27, 2026.
Explore the most affordable flight options available from Colorado to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 27, 2026.
This Booking.com deal was found by Cheapflights users on 9/22. 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 10/209:00 am -
Nonstop2h 54m
Thu 10/2911:06 am -
1 stop5h 57m
Deal found 9/22![Frontier logo]()
$211
This deal was found by Cheapflights users on 9/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:00 am -
Nonstop2h 43m
Mon 10/512:38 pm -
Nonstop2h 40m
Deal found 9/25![Frontier logo]()
$212
This Expedia deal was found by Cheapflights users on 9/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:53 am -
1 stop5h 13m
Mon 10/197:23 pm -
1 stop14h 39m
Deal found 9/23![Alaska Airlines logo]()
$216
This Alaska Airlines deal was found by Cheapflights users on 9/22. 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 11/48:20 am -
1 stop6h 25m
Sat 11/73:00 pm -
1 stop7h 59m
Deal found 9/22![Alaska Airlines logo]()
$217
This Super.com deal was found by Cheapflights users on 9/22. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:10 am -
Nonstop2h 57m
Thu 10/2911:06 am -
1 stop5h 57m
Deal found 9/22![Frontier logo]()
$220
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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.
Thu 12/102:12 pm -
Nonstop2h 58m
Mon 12/141:22 pm -
1 stop18h 54m
Deal found 9/22![Frontier logo]()
$221
This FlightHub deal was found by Cheapflights users on 9/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/39:10 am -
Nonstop2h 57m
Tue 11/1012:02 pm -
Nonstop2h 33m
Deal found 9/22![Frontier logo]()
$225
This CheapOair deal was found by Cheapflights users on 9/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:50 pm -
1 stop14h 34m
Tue 12/85:10 pm -
Nonstop2h 39m
Deal found 9/22![Frontier logo]()
$226
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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.
Wed 11/111:10 pm -
1 stop22h 01m
Sat 11/2110:27 am -
1 stop13h 36m
Deal found 9/22![Frontier logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/279:10 am -
Nonstop2h 57m
Fri 10/3012:31 pm -
1 stop20h 17m
Deal found 9/22![Frontier logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:10 pm -
2 stops26h 48m
Mon 10/268:41 pm -
1 stop15h 01m
Deal found 9/23![Multiple Airlines logo]()
$231
This Booking.com deal was found by Cheapflights users on 9/22. 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.
Fri 10/306:55 pm -
Nonstop2h 55m
Tue 11/312:02 pm -
Nonstop2h 33m
Deal found 9/22![Multiple Airlines logo]()
$233
Best flights from Colorado to OregonDiscover carefully curated flight deals from Colorado to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 27, 2026.
Discover carefully curated flight deals from Colorado to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 27, 2026.
This Southwest deal was found by Cheapflights users on 9/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:45 am -
Nonstop2h 50m
Sat 11/1412:15 pm -
1 stop7h 15m
Deal found 9/26![Southwest logo]()
$247
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Wed 10/145:00 am -
1 stop6h 39m
Sat 10/176:00 am -
1 stop7h 24m
Deal found 9/23![United Airlines logo]()
$255
This Alaska Airlines deal was found by Cheapflights users on 9/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:20 am -
1 stop15h 41m
Wed 12/24:00 pm -
2 stops18h 44m
Deal found 9/24![Alaska Airlines logo]()
$300
This Delta deal was found by Cheapflights users on 9/26. 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.
Tue 10/206:07 pm -
1 stop6h 42m
Tue 10/274:41 pm -
1 stop4h 41m
Deal found 9/26![Delta logo]()
$355
This American Airlines deal was found by Cheapflights users on 9/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:18 pm -
1 stop5h 37m
Sun 10/115:18 am -
1 stop4h 56m
Deal found 9/22![American Airlines logo]()
$388
This Southwest deal was found by Cheapflights users on 9/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:15 pm -
2 stops8h 05m
Wed 11/115:45 am -
Nonstop2h 30m
Deal found 9/26![Southwest logo]()
$252
This Alaska Airlines deal was found by Cheapflights users on 9/22. 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 10/227:53 am -
1 stop5h 10m
Sun 10/256:37 pm -
1 stop15h 25m
Deal found 9/22![Alaska Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:25 pm -
Nonstop2h 36m
Sun 10/255:00 am -
Nonstop2h 28m
Deal found 9/26![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 9/25. 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 10/226:07 pm -
1 stop6h 42m
Wed 10/284:41 pm -
1 stop4h 41m
Deal found 9/25![Delta logo]()
$355
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/227:40 am -
1 stop5h 08m
Mon 10/265:00 am -
Nonstop2h 29m
Deal found 9/22![United Airlines logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 9/22. 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.
Mon 10/269:45 am -
1 stop14h 02m
Wed 10/281:49 pm -
1 stop7h 23m
Deal found 9/22![Alaska Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 9/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:10 pm -
2 stops8h 25m
Mon 10/264:05 pm -
1 stop7h 35m
Deal found 9/26![Southwest logo]()
$337
This Delta deal was found by Cheapflights users on 9/22. 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 12/106:05 pm -
1 stop7h 01m
Mon 12/144:41 pm -
1 stop4h 43m
Deal found 9/22![Delta logo]()
$355
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Fri 10/165:45 pm -
1 stop5h 45m
Sun 10/185:00 am -
Nonstop2h 32m
Deal found 9/25![United Airlines logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 9/22. 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 10/287:53 am -
Nonstop2h 49m
Wed 10/281:49 pm -
1 stop7h 23m
Deal found 9/22![Alaska Airlines logo]()
$340
This American Airlines deal was found by Cheapflights users on 9/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:11 pm -
1 stop7h 12m
Sat 10/105:10 am -
1 stop5h 26m
Deal found 9/22![American Airlines logo]()
$426
This Delta deal was found by Cheapflights users on 9/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:07 pm -
1 stop6h 40m
Mon 11/25:15 pm -
1 stop4h 07m
Deal found 9/23![Delta logo]()
$355
This Southwest deal was found by Cheapflights users on 9/25. 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.
Wed 10/217:45 am -
1 stop8h 35m
Tue 10/278:35 am -
1 stop6h 00m
Deal found 9/25![Southwest logo]()
$355
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Thu 11/55:00 am -
1 stop5h 36m
Tue 11/105:00 am -
1 stop6h 33m
Deal found 9/25![United Airlines logo]()
$330
This Alaska Airlines deal was found by Cheapflights users on 9/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:57 pm -
1 stop7h 02m
Mon 11/23:32 pm -
1 stop7h 27m
Deal found 9/24![Alaska Airlines logo]()
$344
This American Airlines deal was found by Cheapflights users on 9/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:33 pm -
1 stop6h 26m
Sun 10/255:20 am -
1 stop4h 59m
Deal found 9/25![American Airlines logo]()
$430
This Delta deal was found by Cheapflights users on 9/24. 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 11/56:07 pm -
1 stop5h 11m
Sun 11/85:15 pm -
1 stop4h 07m
Deal found 9/24![Delta logo]()
$356
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Tue 10/277:00 am -
1 stop7h 25m
Sat 10/315:00 am -
1 stop4h 47m
Deal found 9/23![United Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 9/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:45 am -
1 stop11h 52m
Thu 10/298:17 am -
1 stop8h 44m
Deal found 9/23![Alaska Airlines logo]()
$344
This Southwest deal was found by Cheapflights users on 9/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:55 am -
1 stop7h 30m
Sun 11/15:00 am -
2 stops6h 50m
Deal found 9/26![Southwest logo]()
$382
This Delta deal was found by Cheapflights users on 9/22. 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.
Fri 11/66:07 pm -
1 stop5h 11m
Sun 11/85:15 pm -
1 stop4h 07m
Deal found 9/22![Delta logo]()
$357
This United Airlines deal was found by Cheapflights users on 9/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:25 pm -
Nonstop2h 36m
Wed 10/281:02 pm -
Nonstop2h 29m
Deal found 9/26![United Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 9/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/256:00 am -
1 stop6h 04m
Tue 1/56:10 pm -
2 stops17h 37m
Deal found 9/26![Alaska Airlines logo]()
$345
This Southwest deal was found by Cheapflights users on 9/24. 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.
Thu 10/2210:50 am -
2 stops13h 20m
Thu 10/295:30 am -
2 stops9h 10m
Deal found 9/24![Southwest logo]()
$382
This Delta deal was found by Cheapflights users on 9/24. 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.
Wed 10/146:00 am -
1 stop7h 40m
Sat 10/171:20 pm -
1 stop5h 14m
Deal found 9/24![Delta logo]()
$359
Last-minute flights from Colorado to OregonDiscover last-minute flight deals from Colorado to Oregon. Data last updated September 27, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Oregon. Data last updated September 27, 2026 and is based on user searches.
This deal was found by Cheapflights users on 9/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:00 am -
Nonstop2h 43m
Mon 10/512:38 pm -
Nonstop2h 40m
Deal found 9/25![Frontier logo]()
$212
This Southwest deal was found by Cheapflights users on 9/21. 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 10/68:30 pm -
Nonstop2h 50m
Sat 10/106:15 am -
Nonstop2h 30m
Deal found 9/21![Southwest logo]()
$235
This Expedia deal was found by Cheapflights users on 9/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:53 am -
1 stop5h 13m
Mon 10/197:23 pm -
1 stop14h 39m
Deal found 9/23![Alaska Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/1410:45 pm -
1 stop18h 14m
Fri 10/169:52 pm -
1 stop10h 57m
Deal found 9/22![Multiple Airlines logo]()
$235
This Booking.com deal was found by Cheapflights users on 9/22. 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 10/209:00 am -
Nonstop2h 54m
Thu 10/2911:06 am -
1 stop5h 57m
Deal found 9/22![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:10 pm -
2 stops26h 48m
Mon 10/268:41 pm -
1 stop15h 01m
Deal found 9/23![Multiple Airlines logo]()
$231
This FlightHub deal was found by Cheapflights users on 9/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:00 am -
Nonstop2h 54m
Thu 10/2912:02 pm -
Nonstop2h 33m
Deal found 9/22![Frontier logo]()
$235
This Priceline deal was found by Cheapflights users on 9/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/249:45 am -
1 stop5h 47m
Sat 10/3112:43 pm -
1 stop4h 42m
Deal found 9/25![Alaska Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 9/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:50 pm -
Nonstop2h 50m
Sat 10/316:15 am -
Nonstop2h 30m
Deal found 9/23![Southwest logo]()
$236
This Super.com deal was found by Cheapflights users on 9/22. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:10 am -
Nonstop2h 57m
Thu 10/2911:06 am -
1 stop5h 57m
Deal found 9/22![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/279:10 am -
Nonstop2h 57m
Fri 10/3012:31 pm -
1 stop20h 17m
Deal found 9/22![Frontier logo]()
$231
This Booking.com deal was found by Cheapflights users on 9/22. 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.
Fri 10/306:55 pm -
Nonstop2h 55m
Tue 11/312:02 pm -
Nonstop2h 33m
Deal found 9/22![Multiple Airlines logo]()
$233
One-way flights from Colorado to OregonSearch for one-way flight options from Colorado to Oregon. Find affordable one-way fares based on user searches. Data last updated September 27, 2026.
Search for one-way flight options from Colorado to Oregon. Find affordable one-way fares based on user searches. Data last updated September 27, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:45 am -
1 stop5h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Alaska Airlines logo]()
$108
This Alaska Airlines deal was found by Cheapflights users on 9/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2111:49 am -
1 stop4h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Alaska Airlines logo]()
$109
This Alaska Airlines deal was found by Cheapflights users on 9/25. 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.
Tue 12/157:40 am -
1 stop8h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Alaska Airlines logo]()
$114
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Tue 10/277:35 pm -
Nonstop2h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![United Airlines logo]()
$118
This Southwest deal was found by Cheapflights users on 9/25. 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.
Sat 10/248:50 am -
Nonstop2h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Southwest logo]()
$119
This Super.com deal was found by Cheapflights users on 9/22. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:55 pm -
1 stop12h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$124
This Delta deal was found by Cheapflights users on 9/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:42 pm -
1 stop6h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Delta logo]()
$128
This Delta deal was found by Cheapflights users on 9/25. 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.
Mon 11/236:00 am -
1 stop8h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Delta logo]()
$129
This Cheapflightsfares deal was found by Cheapflights users on 9/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:10 pm -
1 stop22h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Frontier logo]()
$130
This Super.com deal was found by Cheapflights users on 9/22. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:15 am -
Nonstop2h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/1410:55 pm -
2 stops41h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$131
This Alaska Airlines deal was found by Cheapflights users on 9/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2511:49 am -
1 stop4h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Alaska Airlines logo]()
$132
Find flight deals from Colorado to Oregon
Keep the following information in mind while searching for Colorado to Oregon flight deals. Data was last updated September 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $211 (Booking.com) |
One-way from | $108 (Alaska Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $267 |
Good round-trip deal | $322 or less |
Good one-way deal | $168 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado 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 7,457,451 searches. Data last updated September 27, 2026.
Use the filters below to find and compare flights from Colorado to Oregon that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverEugene
DEN Denver Intl - EUG Eugene
DENEUG
Denver Intl
Tue 12/15
7:40 am-3:20 pm
1 stop8h 40m
Eugene
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$114
DenverEugene
DEN Denver Intl - EUG Eugene
DENEUG
Denver Intl
Tue 10/27
7:35 pm-9:29 pm
Nonstop2h 54m
Eugene
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$118
DenverEugene
DEN Denver Intl - EUG Eugene
DENEUG
Denver Intl
Tue 12/15
7:50 pm-9:44 pm
Nonstop2h 54m
Eugene
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$119
DenverEugene
DEN Denver Intl - EUG Eugene
DENEUG
Denver Intl
Mon 10/26
6:00 am-12:56 pm
1 stop7h 56m
Eugene
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$129
DenverEugene
DEN Denver Intl - EUG Eugene
DENEUG
Denver Intl
Mon 11/23
6:00 am-1:00 pm
1 stop8h 00m
Eugene
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$129
DenverEugene
DEN Denver Intl - EUG Eugene
DENEUG
Denver Intl
Thu 10/22
6:42 pm-11:59 pm
1 stop6h 17m
Eugene
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$129
DenverMedford
DEN Denver Intl - MFR Medford
DENMFR
Denver Intl
Sat 11/21
10:50 pm-2:55 pm
1 stop17h 05m
Medford
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$144
DenverEugene
DEN Denver Intl - EUG Eugene
DENEUG
Denver Intl
Mon 11/23
7:35 pm-9:29 pm
Nonstop2h 54m
Eugene
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$147
DenverPortland
DEN Denver Intl - PDX Portland
DENPDX
Denver Intl
Wed 11/18
8:20 am-4:34 pm
2 stops9h 14m
Portland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$157
DenverPortland
DEN Denver Intl - PDX Portland
DENPDX
Denver Intl
Tue 10/27
7:07 am-4:44 pm
2 stops10h 37m
Portland
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$157
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Colorado to Oregon
Have a flexible travel schedule? Discover the best time to fly to Oregon from Colorado with our price prediction graph.
DEN-PDX
DEN-EUG
DEN-MFR
DEN-RDM
COS-PDX
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 Colorado to Oregon
USCO-USOR
DEN-PDX
DEN-EUG
DEN-MFR
DEN-RDM
What is the cheapest month to book a flight from Colorado to Oregon?
Currently, January is the cheapest month in which you can book a flight from Colorado to Oregon (average of $230). Flying from Colorado to Oregon in July is currently the most expensive (average of $346). 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 CO to OR?
Find hourly flight availability from Colorado 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 September 27, 2026.
One of the essential ways to save on airfare from Colorado to Oregon is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 26% on airfare.
Weekly flight availability from Colorado to Oregon
Explore weekly flight availability from Colorado 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 September 27, 2026.
The most flights from USCO to USOR are scheduled on a Friday (17 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).
How much does it cost to fly round-trip from Colorado to Oregon?
Airfare is typical for this route at the moment.
Colorado to Oregon flights typically cost between $194 and $352 in October.The cheapest round-trip price found within the last 5 days was $211 on Frontier (Oct 20-Oct 29).
How far ahead should I book a flight from Colorado to Oregon?
To ensure you get the cheapest price possible for a flight from Colorado to Oregon, you should look to book at least 49 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 Colorado to Oregon?
Use this chart to determine the cheapest time to fly round-trip from Colorado to Oregon. Price data was last updated on September 26, 2026.
Travelers seeking maximum savings on their Colorado to Oregon flight should consider departing on Saturday afternoons 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 September 27, 2026.
Get a feel of what it's like to fly with Southwest,Alaska Airlines, andDelta from Colorado to Oregon by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Related info for your journey
Find useful and relevant information for your journey from Colorado 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 Colorado 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 Colorado to Oregon by cabin class
Find flights from Colorado to Oregon, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Colorado and Oregon flights
Browse other Colorado and Oregon flight options. Last updated on September 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Oregon
Find the right flight back to Colorado after your stay in Oregon
Colorado to Oregon flights
Consider these flights traveling from Colorado to Oregon.
Top 6 airlines flying from Colorado to Oregon
Discover the top 6 airlines that operate flights from Colorado 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 7,457,451 searches. Data last updated September 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$56 | Average$204 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$78 | Average$321 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$136 | Average$417 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$147 | Average$391 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$148 | Average$338 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$210 | Average$437 | FlexibilityNo cancel fee | On-time71% |