$156+ Cheap flights from Knoxville (TYS) 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — PDX
Aug 23 — Aug 301
Round-trip
1 adult, Economy
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Cheapest flights from Knoxville to OregonExplore the most affordable flight options available from Knoxville to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
Explore the most affordable flight options available from Knoxville to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Wed 8/197:00 am
TYS
- BOI
1 stop6h 28m
United Airlines
Wed 8/266:30 am
BOI
- TYS
1 stop7h 24m
United Airlines
Deal found 7/22![United Airlines logo]()
$311
This Southwest deal was found by Cheapflights users on 7/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:55 pm
TYS
- BOI
2 stops11h 15m
Southwest
Wed 8/267:05 am
BOI
- TYS
2 stops9h 50m
Southwest
Deal found 7/22![Southwest logo]()
$321
This United Airlines deal was found by Cheapflights users on 7/20. 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 9/96:00 am
TYS
- EUG
1 stop8h 50m
United Airlines
Sat 9/125:00 am
EUG
- TYS
1 stop7h 46m
United Airlines
Deal found 7/20![United Airlines logo]()
$326
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:00 am
TYS
- PDX
1 stop12h 35m
Multiple Airlines
Wed 9/303:22 pm
PDX
- TYS
1 stop18h 49m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 9/277:00 am
TYS
- PDX
1 stop12h 35m
Multiple Airlines
Fri 10/25:30 pm
PDX
- TYS
2 stops40h 41m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$333
This CheapOair deal was found by Cheapflights users on 7/20. 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.
Fri 8/78:19 pm
TYS
- PDX
1 stop23h 32m
Frontier
Tue 8/115:16 pm
PDX
- TYS
1 stop23h 08m
Frontier
Deal found 7/20![Frontier logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:00 am
TYS
- PDX
1 stop13h 11m
Multiple Airlines
Sun 8/301:47 pm
PDX
- TYS
2 stops25h 18m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$350
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/51:53 pm
TYS
- PDX
1 stop8h 06m
American Airlines
Sat 9/126:00 am
PDX
- TYS
1 stop7h 42m
American Airlines
Deal found 7/22![American Airlines logo]()
$355
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/254:50 pm
TYS
- MFR
1 stop7h 18m
United Airlines
Tue 9/15:00 am
MFR
- TYS
1 stop7h 54m
United Airlines
Deal found 7/20![United Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Sat 8/227:15 am
TYS
- PDX
2 stops10h 50m
United Airlines
Sat 9/512:45 pm
PDX
- TYS
1 stop6h 44m
United Airlines
Deal found 7/22![United Airlines logo]()
$360
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:00 am
TYS
- PDX
1 stop7h 28m
United Airlines
Thu 8/2710:35 am
PDX
- TYS
1 stop7h 18m
United Airlines
Deal found 7/24![United Airlines logo]()
$363
This Southwest deal was found by Cheapflights users on 7/20. 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 9/97:00 am
TYS
- EUG
2 stops10h 00m
Southwest
Sat 9/127:00 am
EUG
- TYS
2 stops9h 20m
Southwest
Deal found 7/20![Southwest logo]()
$364
Best flights from Knoxville to OregonDiscover carefully curated flight deals from Knoxville to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
Discover carefully curated flight deals from Knoxville to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Wed 8/197:00 am
TYS
- BOI
1 stop6h 28m
United Airlines
Wed 8/266:30 am
BOI
- TYS
1 stop7h 24m
United Airlines
Deal found 7/22![United Airlines logo]()
$311
This Southwest deal was found by Cheapflights users on 7/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:55 pm
TYS
- BOI
2 stops11h 15m
Southwest
Wed 8/267:05 am
BOI
- TYS
2 stops9h 50m
Southwest
Deal found 7/22![Southwest logo]()
$321
This Delta deal was found by Cheapflights users on 7/20. 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 10/2311:45 am
TYS
- RDM
2 stops14h 21m
Delta
Mon 10/267:26 pm
RDM
- TYS
2 stops12h 35m
Delta
Deal found 7/20![Delta logo]()
$379
This CheapOair deal was found by Cheapflights users on 7/19. 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 8/128:19 pm
TYS
- PDX
1 stop23h 32m
Frontier
Sun 8/1612:20 pm
PDX
- TYS
1 stop28h 04m
Frontier
Deal found 7/19![Frontier logo]()
$433
This United Airlines deal was found by Cheapflights users on 7/20. 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 9/96:00 am
TYS
- EUG
1 stop8h 50m
United Airlines
Sat 9/125:00 am
EUG
- TYS
1 stop7h 46m
United Airlines
Deal found 7/20![United Airlines logo]()
$326
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.
Wed 8/193:00 pm
TYS
- PDX
2 stops10h 20m
Southwest
Thu 8/277:35 pm
PDX
- TYS
2 stops13h 25m
Southwest
Deal found 7/24![Southwest logo]()
$379
This Delta deal was found by Cheapflights users on 7/22. 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 8/282:16 pm
TYS
- MFR
2 stops12h 39m
Delta
Sat 9/56:15 am
MFR
- TYS
2 stops10h 11m
Delta
Deal found 7/22![Delta logo]()
$383
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/254:50 pm
TYS
- MFR
1 stop7h 18m
United Airlines
Tue 9/15:00 am
MFR
- TYS
1 stop7h 54m
United Airlines
Deal found 7/20![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 7/22. 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 10/235:45 am
TYS
- MFR
2 stops9h 31m
Delta
Tue 10/275:25 pm
MFR
- TYS
2 stops14h 36m
Delta
Deal found 7/22![Delta logo]()
$383
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:40 pm
TYS
- PDX
2 stops10h 14m
United Airlines
Thu 8/277:16 am
PDX
- TYS
1 stop6h 42m
United Airlines
Deal found 7/24![United Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 7/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:45 pm
TYS
- PDX
2 stops8h 20m
Southwest
Sat 9/126:50 am
PDX
- TYS
2 stops7h 50m
Southwest
Deal found 7/22![Southwest logo]()
$422
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:18 pm
TYS
- RDM
2 stops9h 34m
Delta
Mon 11/27:26 pm
RDM
- TYS
2 stops12h 22m
Delta
Deal found 7/23![Delta logo]()
$389
This Southwest deal was found by Cheapflights users on 7/20. 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 10/147:15 am
TYS
- PDX
2 stops11h 05m
Southwest
Tue 10/2011:35 pm
PDX
- TYS
2 stops9h 45m
Southwest
Deal found 7/20![Southwest logo]()
$423
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Sat 8/157:00 am
TYS
- BOI
1 stop6h 28m
United Airlines
Wed 8/195:00 am
BOI
- TYS
1 stop8h 54m
United Airlines
Deal found 7/22![United Airlines logo]()
$411
This Southwest deal was found by Cheapflights users on 7/20. 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 9/196:50 am
TYS
- PDX
2 stops10h 10m
Southwest
Tue 9/225:50 am
PDX
- TYS
2 stops10h 05m
Southwest
Deal found 7/20![Southwest logo]()
$423
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/206:02 pm
TYS
- PDX
1 stop7h 50m
United Airlines
Mon 8/248:15 am
PDX
- TYS
1 stop9h 38m
United Airlines
Deal found 7/19![United Airlines logo]()
$413
This Southwest deal was found by Cheapflights users on 7/19. 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 8/204:50 pm
TYS
- PDX
2 stops9h 25m
Southwest
Mon 8/2411:30 pm
PDX
- TYS
2 stops9h 35m
Southwest
Deal found 7/19![Southwest logo]()
$423
This United Airlines deal was found by Cheapflights users on 7/20. 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 10/144:53 pm
TYS
- PDX
1 stop7h 17m
United Airlines
Tue 10/2012:45 pm
PDX
- TYS
1 stop6h 29m
United Airlines
Deal found 7/20![United Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 7/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:35 am
TYS
- BOI
1 stop9h 07m
Delta
Wed 8/122:53 pm
BOI
- TYS
1 stop6h 07m
Delta
Deal found 7/21![Delta logo]()
$512
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:15 am
TYS
- PDX
2 stops9h 35m
Southwest
Sat 10/177:05 pm
PDX
- TYS
2 stops14h 05m
Southwest
Deal found 7/23![Southwest logo]()
$426
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am
TYS
- BOI
1 stop7h 26m
United Airlines
Wed 9/237:05 pm
BOI
- TYS
2 stops12h 41m
United Airlines
Deal found 7/24![United Airlines logo]()
$416
This Southwest deal was found by Cheapflights users on 7/21. 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.
Fri 8/284:50 pm
TYS
- PDX
2 stops9h 25m
Southwest
Mon 9/711:30 pm
PDX
- TYS
2 stops9h 35m
Southwest
Deal found 7/21![Southwest logo]()
$445
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Tue 10/279:00 am
TYS
- EUG
1 stop7h 14m
United Airlines
Wed 10/2812:57 pm
EUG
- TYS
1 stop6h 41m
United Airlines
Deal found 7/22![United Airlines logo]()
$419
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/284:50 pm
TYS
- BOI
1 stop7h 45m
Southwest
Thu 9/36:00 am
BOI
- TYS
2 stops7h 55m
Southwest
Deal found 7/23![Southwest logo]()
$468
This United Airlines deal was found by Cheapflights users on 7/19. 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
TYS
- EUG
2 stops9h 14m
United Airlines
Sat 10/315:00 am
EUG
- TYS
1 stop7h 59m
United Airlines
Deal found 7/19![United Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 7/19. 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 10/275:01 pm
TYS
- MFR
1 stop7h 21m
United Airlines
Sat 10/315:10 am
MFR
- TYS
1 stop7h 49m
United Airlines
Deal found 7/19![United Airlines logo]()
$467
This United Airlines deal was found by Cheapflights users on 7/20. 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 10/279:00 am
TYS
- RDM
1 stop6h 55m
United Airlines
Sat 10/311:02 pm
RDM
- TYS
1 stop6h 36m
United Airlines
Deal found 7/20![United Airlines logo]()
$467
This Southwest deal was found by Cheapflights users on 7/21. 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.
Thu 8/64:50 pm
TYS
- EUG
1 stop8h 50m
Southwest
Sun 8/95:45 am
EUG
- TYS
1 stop8h 30m
Southwest
Deal found 7/21![Southwest logo]()
$577
This United Airlines deal was found by Cheapflights users on 7/20. 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 9/51:59 pm
TYS
- PDX
2 stops10h 06m
United Airlines
Sat 9/1210:50 am
PDX
- TYS
2 stops10h 09m
United Airlines
Deal found 7/20![United Airlines logo]()
$475
This United Airlines deal was found by Cheapflights users on 7/20. 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 10/2310:42 am
TYS
- MFR
2 stops15h 04m
United Airlines
Tue 10/275:10 am
MFR
- TYS
1 stop7h 49m
United Airlines
Deal found 7/20![United Airlines logo]()
$478
Last-minute flights from Knoxville to OregonDiscover last-minute flight deals from Knoxville to Oregon. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Oregon. Data last updated July 24, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 7/20. 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.
Fri 8/78:19 pm
TYS
- PDX
1 stop23h 32m
Frontier
Tue 8/115:16 pm
PDX
- TYS
1 stop23h 08m
Frontier
Deal found 7/20![Frontier logo]()
$341
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/187:00 am
TYS
- RDM
2 stops10h 55m
United Airlines
Mon 8/249:37 am
RDM
- TYS
2 stops9h 52m
United Airlines
Deal found 7/20![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Wed 8/197:00 am
TYS
- BOI
1 stop6h 28m
United Airlines
Wed 8/266:30 am
BOI
- TYS
1 stop7h 24m
United Airlines
Deal found 7/22![United Airlines logo]()
$311
This Southwest deal was found by Cheapflights users on 7/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:55 pm
TYS
- BOI
2 stops11h 15m
Southwest
Wed 8/267:05 am
BOI
- TYS
2 stops9h 50m
Southwest
Deal found 7/22![Southwest logo]()
$321
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:00 am
TYS
- PDX
1 stop7h 28m
United Airlines
Thu 8/2710:35 am
PDX
- TYS
1 stop7h 18m
United Airlines
Deal found 7/24![United Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 7/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:56 pm
TYS
- PDX
1 stop8h 52m
American Airlines
Thu 8/2710:59 pm
PDX
- TYS
1 stop9h 45m
American Airlines
Deal found 7/21![American Airlines logo]()
$368
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:45 pm
TYS
- PDX
2 stops8h 20m
Southwest
Thu 8/277:00 pm
PDX
- TYS
2 stops15h 25m
Southwest
Deal found 7/23![Southwest logo]()
$371
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Sat 8/229:00 am
TYS
- PDX
1 stop9h 05m
United Airlines
Sat 9/512:45 pm
PDX
- TYS
1 stop6h 44m
United Airlines
Deal found 7/22![United Airlines logo]()
$355
This Southwest deal was found by Cheapflights users on 7/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:50 am
TYS
- PDX
2 stops10h 10m
Southwest
Sat 9/511:30 pm
PDX
- TYS
2 stops11h 20m
Southwest
Deal found 7/22![Southwest logo]()
$366
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/254:50 pm
TYS
- MFR
1 stop7h 18m
United Airlines
Tue 9/15:00 am
MFR
- TYS
1 stop7h 54m
United Airlines
Deal found 7/20![United Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:00 am
TYS
- PDX
1 stop13h 11m
Multiple Airlines
Sun 8/301:47 pm
PDX
- TYS
2 stops25h 18m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$350
This Delta deal was found by Cheapflights users on 7/20. 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 8/282:16 pm
TYS
- MFR
2 stops12h 39m
Delta
Sat 9/56:15 am
MFR
- TYS
2 stops10h 11m
Delta
Deal found 7/20![Delta logo]()
$373
One-way flights from Knoxville to OregonSearch for one-way flight options from Knoxville to Oregon. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
Search for one-way flight options from Knoxville to Oregon. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Fri 9/115:35 pm
TYS
- BOI
1 stop6h 52m
American Airlines
Deal found 7/22![American Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 9/247:00 am
TYS
- PDX
1 stop12h 35m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$162
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:26 pm
TYS
- PDX
2 stops30h 45m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:30 am
TYS
- PDX
2 stops35h 41m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$170
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:30 am
TYS
- PDX
2 stops33h 41m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$176
This Southwest deal was found by Cheapflights users on 7/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:55 pm
TYS
- PDX
1 stop7h 30m
Southwest
Deal found 7/22![Southwest logo]()
$178
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 8/106:29 pm
TYS
- PDX
2 stops49h 07m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$179
This Mytrip deal was found by Cheapflights users on 7/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:19 pm
TYS
- PDX
1 stop23h 12m
Frontier
Deal found 7/22![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Sun 8/97:00 am
TYS
- PDX
1 stop12h 51m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$181
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:00 am
TYS
- PDX
2 stops36h 11m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$182
This United Airlines deal was found by Cheapflights users on 7/20. 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 9/57:00 am
TYS
- PDX
2 stops11h 05m
United Airlines
Deal found 7/20![United Airlines logo]()
$183
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.
Thu 10/15:30 pm
TYS
- PDX
2 stops10h 50m
Southwest
Deal found 7/24![Southwest logo]()
$187
Find flight deals from Knoxville to Oregon
Keep the following information in mind while searching for Knoxville to Oregon flight deals. Data was last updated July 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $311 (United Airlines) |
One-way from | $156 (American Airlines) |
Popular in | December |
Cheapest in | February |
Average price | $553 |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville 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 24, 2026.
Use the filters below to find and compare flights from Knoxville to Oregon that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvilleBoise
TYS - BOI
TYSBOI
Knoxville McGhee Tyson
Wed 8/19
7:00 am-11:28 am
1 stop6h 28m
Boise Air Term. Gowen Fld
Wed 8/26
6:30 am-3:54 pm
1 stop7h 24m
$311
KnoxvilleBoise
TYS - BOI
TYSBOI
Knoxville McGhee Tyson
Wed 8/19
1:55 pm-11:10 pm
2 stops11h 15m
Boise Air Term. Gowen Fld
Wed 8/26
7:05 am-6:55 pm
2 stops9h 50m
$321
KnoxvilleEugene
TYS - EUG
TYSEUG
Knoxville McGhee Tyson
Wed 9/9
6:00 am-11:50 am
1 stop8h 50m
Eugene
Sat 9/12
5:00 am-3:46 pm
1 stop7h 46m
$326
KnoxvilleMedford
TYS - MFR
TYSMFR
Knoxville McGhee Tyson
Tue 8/25
4:50 pm-9:08 pm
1 stop7h 18m
Medford
Tue 9/1
5:00 am-3:54 pm
1 stop7h 54m
$357
KnoxvillePortland
TYS - PDX
TYSPDX
Knoxville McGhee Tyson
Wed 8/19
3:40 pm-10:54 pm
2 stops10h 14m
Portland
Thu 8/27
7:16 am-4:58 pm
1 stop6h 42m
$368
KnoxvilleRedmond
TYS - RDM
TYSRDM
Knoxville McGhee Tyson
Fri 10/23
11:45 am-11:06 pm
2 stops14h 21m
Bend/Redmond
Mon 10/26
7:26 pm-11:01 am
2 stops12h 35m
$379
KnoxvillePortland
TYS - PDX
TYSPDX
Knoxville McGhee Tyson
Wed 8/19
3:00 pm-10:20 pm
2 stops10h 20m
Portland
Thu 8/27
7:35 pm-12:00 pm
2 stops13h 25m
$379
KnoxvilleMedford
TYS - MFR
TYSMFR
Knoxville McGhee Tyson
Fri 8/28
2:16 pm-11:55 pm
2 stops12h 39m
Medford
Sat 9/5
6:15 am-7:26 pm
2 stops10h 11m
$383
KnoxvilleMedford
TYS - MFR
TYSMFR
Knoxville McGhee Tyson
Fri 10/23
5:45 am-12:16 pm
2 stops9h 31m
Medford
Tue 10/27
5:25 pm-11:01 am
2 stops14h 36m
$383
KnoxvilleRedmond
TYS - RDM
TYSRDM
Knoxville McGhee Tyson
Fri 10/30
5:18 pm-11:52 pm
2 stops9h 34m
Bend/Redmond
Mon 11/2
7:26 pm-10:48 am
2 stops12h 22m
$389
Showing 1-10 of 57 resultsSorted by cheapest first
Best time to book a flight from Knoxville to Oregon
Have a flexible travel schedule? Discover the best time to fly to Oregon from Knoxville with our price prediction graph.
TYS-BOI
TYS-RDM
TYS-PDX
TYS-EUG
TYS-MFR
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 Knoxville to Oregon
TYS-USOR
TYS-BOI
TYS-RDM
TYS-PDX
TYS-EUG
What is the cheapest month to book a flight from Knoxville to Oregon?
Currently, February is the cheapest month in which you can book a flight from Knoxville to Oregon (average of $401). Flying from Knoxville to Oregon in December is currently the most expensive (average of $658). 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.
How much does it cost to fly round-trip from Knoxville to Oregon?
Airfare is below average for this route at the moment.
Knoxville to Oregon flights typically cost between $447 and $666 in September.The cheapest round-trip price found within the last 5 days was $330 on Multiple Airlines (Sep 24-Sep 30).
How far ahead should I book a flight from Knoxville to Oregon?
Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights from Knoxville to Oregon. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 24, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Knoxville 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.
Comfort
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Knoxville 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 Knoxville to Oregon
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Complete your trip
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Find flights from Knoxville to Oregon, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Knoxville and Oregon flights
Browse other Knoxville and Oregon flight options. Last updated on July 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Knoxville to Oregon flights
Consider these flights traveling from Knoxville to Oregon.
Top 3 airlines flying from Knoxville to Oregon
Discover the top 3 airlines that operate flights from Knoxville 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 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$279 | Average$486 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$323 | Average$585 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$354 | Average$594 | FlexibilityNo cancel fee | On-timeN/A |