$139+ Cheap flights from Oregon to Knoxville (TYS)
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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TYS
Oct 21 — Oct 281
Round-trip
1 adult, Economy
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Find cheap flights from Oregon to Knoxville 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Oregon to Knoxville
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Cheapest flights from Oregon to KnoxvilleExplore the most affordable flight options available from Oregon to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
Explore the most affordable flight options available from Oregon to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 12/91:24 pm -
1 stop8h 23m
Sat 12/127:52 am -
1 stop6h 50m
Deal found 9/16![American Airlines logo]()
$277
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/213:24 pm -
1 stop6h 35m
Thu 10/296:00 am -
1 stop9h 51m
Deal found 9/16![American Airlines logo]()
$296
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Tue 10/610:55 pm -
1 stop9h 10m
Tue 10/136:55 pm -
1 stop8h 04m
Deal found 9/16![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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.
Tue 10/610:55 pm -
1 stop9h 10m
Sat 10/106:55 pm -
1 stop8h 04m
Deal found 9/17![American Airlines logo]()
$306
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/135:41 pm -
2 stops12h 53m
Tue 10/205:18 pm -
2 stops9h 41m
Deal found 9/16![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 12/21:24 pm -
1 stop8h 23m
Thu 12/37:52 am -
1 stop6h 50m
Deal found 9/17![American Airlines logo]()
$321
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 12/22:41 pm -
1 stop6h 51m
Fri 12/45:32 pm -
1 stop7h 10m
Deal found 9/17![American Airlines logo]()
$322
This American Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/171:12 pm -
1 stop7h 47m
Tue 10/206:55 pm -
1 stop8h 04m
Deal found 9/18![American Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/1311:30 pm -
1 stop7h 15m
Tue 10/207:15 am -
2 stops10h 12m
Deal found 9/17![United Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 10/2912:02 pm -
2 stops21h 12m
Sun 11/16:30 am -
1 stop7h 42m
Deal found 9/20![Multiple Airlines logo]()
$345
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/141:12 pm -
1 stop7h 47m
Tue 10/204:38 pm -
1 stop10h 21m
Deal found 9/17![American Airlines logo]()
$348
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/293:24 pm -
1 stop6h 35m
Mon 11/25:32 pm -
1 stop7h 10m
Deal found 9/17![American Airlines logo]()
$351
Best flights from Oregon to KnoxvilleDiscover carefully curated flight deals from Oregon to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
Discover carefully curated flight deals from Oregon to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
This Southwest deal was found by Cheapflights users on 9/20. 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 12/26:20 am -
1 stop6h 10m
Wed 12/97:05 am -
2 stops12h 40m
Deal found 9/20![Southwest logo]()
$368
This Delta deal was found by Cheapflights users on 9/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:41 pm -
2 stops13h 53m
Tue 11/311:45 am -
2 stops14h 04m
Deal found 9/19![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 2/66:25 am -
1 stop6h 11m
Tue 2/910:45 am -
2 stops12h 50m
Deal found 9/16![United Airlines logo]()
$382
This Southwest deal was found by Cheapflights users on 9/20. 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.
Tue 11/106:20 am -
2 stops10h 30m
Tue 11/177:05 am -
2 stops9h 05m
Deal found 9/20![Southwest logo]()
$373
This United Airlines deal was found by Cheapflights users on 9/20. 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 10/166:28 pm -
2 stops12h 17m
Fri 10/305:05 pm -
1 stop7h 13m
Deal found 9/20![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 11/1611:18 pm -
1 stop9h 10m
Fri 11/205:10 pm -
1 stop7h 57m
Deal found 9/16![Delta logo]()
$404
This Southwest deal was found by Cheapflights users on 9/20. 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.
Tue 10/278:35 am -
2 stops9h 30m
Tue 11/37:05 am -
2 stops12h 40m
Deal found 9/20![Southwest logo]()
$373
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 1/305:00 am -
1 stop6h 36m
Tue 2/24:25 pm -
1 stop8h 13m
Deal found 9/15![United Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 9/20. 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.
Thu 1/218:15 am -
1 stop5h 30m
Fri 1/292:40 pm -
2 stops9h 30m
Deal found 9/20![Southwest logo]()
$380
This Delta deal was found by Cheapflights users on 9/20. 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 1/221:43 pm -
1 stop8h 03m
Sun 1/315:30 am -
1 stop9h 09m
Deal found 9/20![Delta logo]()
$427
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 1/307:01 am -
1 stop7h 02m
Wed 2/37:00 am -
1 stop8h 19m
Deal found 9/16![United Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 11/176:20 am -
1 stop6h 10m
Fri 11/207:05 am -
2 stops9h 45m
Deal found 9/17![Southwest logo]()
$388
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 11/175:00 am -
1 stop7h 01m
Fri 11/205:05 pm -
1 stop9h 04m
Deal found 9/17![United Airlines logo]()
$418
This Southwest deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/245:50 am -
2 stops9h 05m
Sat 10/316:40 am -
2 stops14h 35m
Deal found 9/18![Southwest logo]()
$410
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/1611:30 pm -
1 stop7h 15m
Wed 10/213:45 pm -
2 stops10h 08m
Deal found 9/18![United Airlines logo]()
$422
This Southwest deal was found by Cheapflights users on 9/20. 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.
Fri 1/228:15 am -
1 stop5h 30m
Sun 1/316:50 am -
2 stops11h 15m
Deal found 9/20![Southwest logo]()
$432
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/146:00 am -
2 stops12h 55m
Tue 10/206:00 am -
1 stop8h 50m
Deal found 9/16![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/178:25 am -
1 stop8h 54m
Tue 10/201:35 pm -
2 stops12h 22m
Deal found 9/17![United Airlines logo]()
$456
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/2911:20 am -
2 stops9h 25m
Mon 11/23:40 pm -
2 stops11h 10m
Deal found 9/17![Southwest logo]()
$457
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/310:35 am -
2 stops8h 14m
Wed 10/76:00 am -
1 stop7h 28m
Deal found 9/17![United Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Wed 10/2812:59 pm -
1 stop6h 33m
Sun 11/16:45 am -
1 stop8h 12m
Deal found 9/19![United Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Wed 11/185:00 am -
1 stop7h 01m
Mon 11/231:55 pm -
2 stops12h 02m
Deal found 9/19![United Airlines logo]()
$481
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 1/305:30 am -
1 stop6h 06m
Tue 2/212:20 pm -
2 stops12h 00m
Deal found 9/16![United Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 1/306:00 am -
2 stops10h 51m
Wed 2/310:45 am -
2 stops12h 10m
Deal found 9/18![United Airlines logo]()
$527
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Sat 1/235:10 am -
1 stop6h 26m
Wed 1/2712:00 pm -
2 stops10h 55m
Deal found 9/19![United Airlines logo]()
$568
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/26:28 pm -
2 stops12h 17m
Tue 10/64:53 pm -
1 stop7h 21m
Deal found 9/17![United Airlines logo]()
$594
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/17:20 am -
2 stops11h 54m
Mon 10/54:53 pm -
1 stop7h 08m
Deal found 9/16![United Airlines logo]()
$662
Last-minute flights from Oregon to KnoxvilleDiscover last-minute flight deals from Oregon to Knoxville. Data last updated September 21, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Knoxville. Data last updated September 21, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Tue 10/610:55 pm -
1 stop9h 10m
Tue 10/136:55 pm -
1 stop8h 04m
Deal found 9/16![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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.
Tue 10/610:55 pm -
1 stop9h 10m
Sat 10/106:55 pm -
1 stop8h 04m
Deal found 9/17![American Airlines logo]()
$306
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/135:41 pm -
2 stops12h 53m
Tue 10/205:18 pm -
2 stops9h 41m
Deal found 9/16![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/1311:30 pm -
1 stop7h 15m
Tue 10/207:15 am -
2 stops10h 12m
Deal found 9/17![United Airlines logo]()
$342
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/141:12 pm -
1 stop7h 47m
Tue 10/204:38 pm -
1 stop10h 21m
Deal found 9/17![American Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/146:05 am -
2 stops12h 32m
Tue 10/205:40 am -
2 stops10h 16m
Deal found 9/16![Delta logo]()
$351
This American Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/171:12 pm -
1 stop7h 47m
Tue 10/206:55 pm -
1 stop8h 04m
Deal found 9/18![American Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 9/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:24 pm -
1 stop6h 35m
Tue 10/276:00 am -
1 stop9h 51m
Deal found 9/19![American Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/213:24 pm -
1 stop6h 35m
Thu 10/296:00 am -
1 stop9h 51m
Deal found 9/16![American Airlines logo]()
$296
This American Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/241:12 pm -
1 stop7h 47m
Sat 10/313:00 pm -
1 stop9h 15m
Deal found 9/18![American Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 10/2912:02 pm -
2 stops21h 12m
Sun 11/16:30 am -
1 stop7h 42m
Deal found 9/20![Multiple Airlines logo]()
$345
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/293:24 pm -
1 stop6h 35m
Mon 11/25:32 pm -
1 stop7h 10m
Deal found 9/17![American Airlines logo]()
$351
One-way flights from Oregon to KnoxvilleSearch for one-way flight options from Oregon to Knoxville. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
Search for one-way flight options from Oregon to Knoxville. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/242:44 pm -
1 stop5h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![United Airlines logo]()
$139
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 11/412:59 pm -
1 stop6h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$150
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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.
Tue 11/241:19 pm -
1 stop7h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$150
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/511:10 pm -
1 stop8h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Delta logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/2712:02 pm -
3 stops44h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$171
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 11/2511:11 pm -
1 stop8h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$173
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/148:25 am -
1 stop8h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$182
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/277:26 pm -
2 stops11h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![United Airlines logo]()
$187
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 12/1111:09 pm -
1 stop8h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$192
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 10/66:50 pm -
2 stops12h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![United Airlines logo]()
$194
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 11/67:25 pm -
2 stops13h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 11/58:47 pm -
1 stop22h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Allegiant Air logo]()
$218
Find flight deals from Oregon to Knoxville
Keep the following information in mind while searching for Oregon to Knoxville flight deals. Data was last updated September 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $277 (American Airlines) |
One-way from | $139 (United Airlines) |
Popular in | May |
Cheapest in | January |
Average price | $436 |
Cheapflights Fare Finder
Customize your flight search to find flights from Oregon to Knoxville 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 21, 2026.
Use the filters below to find and compare flights from Oregon to Knoxville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BoiseKnoxville
BOI Boise Air Term. Gowen Fld - TYS Knoxville McGhee Tyson
BOITYS
Boise Air Term. Gowen Fld
Sat 10/24
2:44 pm-10:14 pm
1 stop5h 30m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$139
PortlandKnoxville
PDX Portland - TYS Knoxville McGhee Tyson
PDXTYS
Portland
Tue 11/24
1:19 pm-11:47 pm
1 stop7h 28m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$150
EugeneKnoxville
EUG Eugene - TYS Knoxville McGhee Tyson
EUGTYS
Eugene
Wed 11/4
12:59 pm-10:32 pm
1 stop6h 33m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$150
PortlandKnoxville
PDX Portland - TYS Knoxville McGhee Tyson
PDXTYS
Portland
Tue 10/27
7:26 pm-9:53 am
2 stops11h 27m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$187
PortlandKnoxville
PDX Portland - TYS Knoxville McGhee Tyson
PDXTYS
Portland
Fri 12/11
11:09 pm-10:55 am
1 stop8h 46m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$192
BoiseKnoxville
BOI Boise Air Term. Gowen Fld - TYS Knoxville McGhee Tyson
BOITYS
Boise Air Term. Gowen Fld
Fri 12/25
7:55 am-3:30 pm
1 stop5h 35m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$194
BoiseKnoxville
BOI Boise Air Term. Gowen Fld - TYS Knoxville McGhee Tyson
BOITYS
Boise Air Term. Gowen Fld
Tue 10/6
6:50 pm-9:45 am
2 stops12h 55m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$194
PortlandKnoxville
PDX Portland - TYS Knoxville McGhee Tyson
PDXTYS
Portland
Wed 11/25
11:11 pm-1:25 pm
2 stops11h 14m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$223
PortlandKnoxville
PDX Portland - TYS Knoxville McGhee Tyson
PDXTYS
Portland
Sun 10/18
11:12 pm-10:20 am
1 stop8h 08m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$234
PortlandKnoxville
PDX Portland - TYS Knoxville McGhee Tyson
PDXTYS
Portland
Wed 10/14
10:33 pm-2:42 pm
2 stops13h 09m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$252
Showing 1-10 of 57 resultsSorted by cheapest first
Best time to book a flight from Oregon to Knoxville
Have a flexible travel schedule? Discover the best time to fly to Knoxville from Oregon with our price prediction graph.
BOI-TYS
PDX-TYS
EUG-TYS
MFR-TYS
RDM-TYS
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 Oregon to Knoxville
USOR-TYS
BOI-TYS
PDX-TYS
EUG-TYS
MFR-TYS
What is the cheapest month to book a flight from Oregon to Knoxville?
Currently, April is the cheapest month in which you can book a flight from Oregon to Knoxville (average of $432). Flying from Oregon to Knoxville in May is currently the most expensive (average of $630). 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 Oregon to Knoxville?
Airfare is below average for this route at the moment.
Oregon to Knoxville flights typically cost between $416 and $556 in October.The cheapest round-trip price found within the last 5 days was $299 on American Airlines (Oct 6-Oct 13).
How far ahead should I book a flight from Oregon to Knoxville?
To ensure you get the cheapest price possible for a flight from Oregon to Knoxville, you should look to book at least 19 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.
Related info for your journey
Find useful and relevant information for your journey from Oregon to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Knoxville?
Book flights to Knoxville if you plan to visit one of these locationsCherokee
Crossville
Morristown
Bryson City
Murphy
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Oregon to Knoxville
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Complete your trip
Complete your trip to Knoxville by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Oregon to Knoxville by cabin class
Find flights from Oregon to Knoxville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Knoxville
Explore flights to Knoxville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 21, 2026.
Oregon and Knoxville flights
Browse other Oregon and Knoxville flight options. Last updated on September 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Oregon to Knoxville flights
Consider these flights traveling from Oregon to Knoxville.
Top 4 airlines flying from Oregon to Knoxville
Discover the top 4 airlines that operate flights from Oregon to Knoxville. 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 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$279 | Average$504 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$317 | Average$560 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$317 | Average$386 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$328 | Average$482 | FlexibilityNo cancel fee | On-time71% |