$189+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TYS
Nov 25 — Dec 21
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 October 26, 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 October 26, 2026.
This American Airlines deal was found by Cheapflights users on 10/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:50 pm -
1 stop7h 58m
Thu 11/191:51 pm -
1 stop10h 09m
Deal found 10/23![American Airlines logo]()
$311
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:30 pm -
2 stops9h 00m
Thu 11/196:45 am -
1 stop8h 02m
Deal found 10/23![United Airlines logo]()
$316
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Tue 12/110:00 pm -
1 stop8h 55m
Mon 12/75:32 pm -
1 stop9h 17m
Deal found 10/22![American Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 10/25. 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 12/21:30 pm -
1 stop7h 16m
Wed 12/912:19 pm -
1 stop10h 47m
Deal found 10/25![American Airlines logo]()
$377
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Thu 12/1011:13 pm -
2 stops11h 00m
Mon 12/145:32 pm -
1 stop9h 17m
Deal found 10/22![American Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 12/1211:13 pm -
2 stops11h 00m
Tue 12/155:30 am -
2 stops10h 42m
Deal found 10/21![American Airlines logo]()
$398
This Southwest deal was found by Cheapflights users on 10/22. 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.
Tue 12/16:00 am -
2 stops10h 50m
Mon 12/74:15 pm -
1 stop9h 05m
Deal found 10/22![Southwest logo]()
$405
This Delta deal was found by Cheapflights users on 10/23. 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 11/1311:59 am -
1 stop8h 12m
Sun 11/155:10 pm -
1 stop8h 00m
Deal found 10/23![Delta logo]()
$421
This Delta deal was found by Cheapflights users on 10/20. 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.
Thu 12/1711:10 pm -
1 stop7h 51m
Thu 1/76:00 am -
1 stop7h 56m
Deal found 10/20![Delta logo]()
$425
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/108:30 am -
1 stop8h 06m
Sun 11/155:05 pm -
1 stop9h 04m
Deal found 10/20![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:01 am -
1 stop8h 03m
Wed 12/24:43 pm -
1 stop7h 43m
Deal found 10/21![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Sun 12/2012:12 am -
2 stops11h 30m
Thu 1/76:30 am -
1 stop8h 44m
Deal found 10/20![United Airlines logo]()
$446
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 October 26, 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 October 26, 2026.
This United Airlines deal was found by Cheapflights users on 10/23. 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 1/127:10 am -
1 stop6h 44m
Mon 1/255:28 pm -
1 stop8h 47m
Deal found 10/23![United Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 10/23. 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 11/1311:59 am -
1 stop8h 12m
Sun 11/155:10 pm -
1 stop8h 00m
Deal found 10/23![Delta logo]()
$421
This Southwest deal was found by Cheapflights users on 10/22. 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.
Thu 12/106:55 am -
2 stops9h 55m
Mon 12/142:40 pm -
2 stops10h 40m
Deal found 10/22![Southwest logo]()
$497
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:01 am -
1 stop8h 03m
Wed 12/24:43 pm -
1 stop7h 43m
Deal found 10/21![United Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 2/186:15 am -
2 stops12h 19m
Sun 2/2111:30 am -
2 stops15h 17m
Deal found 10/21![Delta logo]()
$475
This United Airlines deal was found by Cheapflights users on 10/20. 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 1/305:00 am -
1 stop6h 56m
Tue 2/24:28 pm -
1 stop8h 04m
Deal found 10/20![United Airlines logo]()
$441
This Southwest deal was found by Cheapflights users on 10/22. 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.
Tue 12/16:20 am -
2 stops10h 30m
Mon 12/77:05 am -
2 stops10h 55m
Deal found 10/22![Southwest logo]()
$497
This United Airlines deal was found by Cheapflights users on 10/20. 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 1/305:00 am -
2 stops13h 59m
Wed 2/36:30 am -
1 stop8h 44m
Deal found 10/20![United Airlines logo]()
$446
This Delta deal was found by Cheapflights users on 10/21. 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.
Mon 3/155:20 pm -
2 stops12h 52m
Tue 3/235:30 am -
2 stops9h 26m
Deal found 10/21![Delta logo]()
$510
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:59 pm -
1 stop6h 33m
Wed 11/116:45 am -
1 stop8h 12m
Deal found 10/23![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/71:15 pm -
1 stop6h 17m
Wed 11/115:05 pm -
1 stop9h 04m
Deal found 10/20![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/191:00 pm -
1 stop6h 32m
Thu 11/266:00 am -
2 stops10h 09m
Deal found 10/22![United Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Sun 12/2011:42 pm -
1 stop8h 22m
Thu 1/76:30 am -
1 stop8h 44m
Deal found 10/20![United Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 10/22. 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 1/305:00 am -
1 stop6h 56m
Tue 2/24:28 pm -
1 stop7h 43m
Deal found 10/22![United Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 1/305:00 am -
1 stop6h 56m
Wed 2/34:28 pm -
1 stop7h 43m
Deal found 10/24![United Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 1/305:00 am -
1 stop6h 56m
Wed 2/36:15 am -
2 stops14h 58m
Deal found 10/24![United Airlines logo]()
$534
Last-minute flights from Oregon to KnoxvilleDiscover last-minute flight deals from Oregon to Knoxville. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Knoxville. Data last updated October 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Fri 11/611:10 pm -
1 stop8h 34m
Tue 11/106:45 am -
1 stop8h 07m
Deal found 10/22![United Airlines logo]()
$469
This American Airlines deal was found by Cheapflights users on 10/22. 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 11/611:09 pm -
2 stops9h 46m
Tue 11/102:55 pm -
1 stop7h 37m
Deal found 10/22![American Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:59 pm -
1 stop6h 33m
Wed 11/116:45 am -
1 stop8h 12m
Deal found 10/23![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/108:30 am -
1 stop8h 06m
Sun 11/155:05 pm -
1 stop9h 04m
Deal found 10/20![United Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:02 pm -
2 stops22h 03m
Sun 11/156:30 am -
1 stop7h 42m
Deal found 10/25![Multiple Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Wed 11/115:00 am -
1 stop7h 01m
Tue 11/176:45 am -
1 stop8h 07m
Deal found 10/25![United Airlines logo]()
$502
This Southwest deal was found by Cheapflights users on 10/25. 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 11/116:55 am -
2 stops9h 55m
Tue 11/177:05 am -
2 stops9h 05m
Deal found 10/25![Southwest logo]()
$512
This American Airlines deal was found by Cheapflights users on 10/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:50 pm -
1 stop7h 58m
Thu 11/191:51 pm -
1 stop10h 09m
Deal found 10/23![American Airlines logo]()
$311
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:30 pm -
2 stops9h 00m
Thu 11/196:45 am -
1 stop8h 02m
Deal found 10/23![United Airlines logo]()
$316
This Delta deal was found by Cheapflights users on 10/23. 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 11/1311:59 am -
1 stop8h 12m
Sun 11/155:10 pm -
1 stop8h 00m
Deal found 10/23![Delta logo]()
$421
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/191:00 pm -
1 stop6h 32m
Thu 11/269:00 am -
1 stop7h 09m
Deal found 10/22![United Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:01 am -
1 stop8h 03m
Wed 12/24:43 pm -
1 stop7h 43m
Deal found 10/21![United Airlines logo]()
$439
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 October 26, 2026.
Search for one-way flight options from Oregon to Knoxville. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This Delta deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1611:55 am -
1 stop6h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Delta logo]()
$189
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Mon 11/2312:59 pm -
1 stop6h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![United Airlines logo]()
$190
This Southwest deal was found by Cheapflights users on 10/24. 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.
Tue 2/166:55 pm -
2 stops16h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Southwest logo]()
$200
This American Airlines deal was found by Cheapflights users on 10/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2911:31 pm -
1 stop8h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![American Airlines logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:02 pm -
3 stops44h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$208
This Southwest deal was found by Cheapflights users on 10/20. 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 3/236:50 am -
1 stop6h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Southwest logo]()
$244
This American Airlines deal was found by Cheapflights users on 10/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2311:55 pm -
2 stops9h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![American Airlines logo]()
$249
This American Airlines deal was found by Cheapflights users on 10/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/301:46 pm -
1 stop7h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![American Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Tue 2/164:29 pm -
3 stops41h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Tue 12/291:04 pm -
3 stops30h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$264
This American Airlines deal was found by Cheapflights users on 10/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2811:31 pm -
1 stop8h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![American Airlines logo]()
$270
This Southwest deal was found by Cheapflights users on 10/24. 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.
Tue 12/295:00 am -
2 stops14h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Southwest logo]()
$279
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 October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $311 (American Airlines) |
One-way from | $189 (Delta) |
Popular in | May |
Cheapest in | January |
Average price | $552 |
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 October 26, 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
PortlandKnoxville
PDX Portland - TYS Knoxville McGhee Tyson
PDXTYS
Portland
Tue 2/16
11:55 am-9:37 pm
1 stop6h 42m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$189
EugeneKnoxville
EUG Eugene - TYS Knoxville McGhee Tyson
EUGTYS
Eugene
Mon 11/23
12:59 pm-10:32 pm
1 stop6h 33m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$190
PortlandKnoxville
PDX Portland - TYS Knoxville McGhee Tyson
PDXTYS
Portland
Tue 2/16
6:55 pm-2:00 pm
2 stops16h 05m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$200
PortlandKnoxville
PDX Portland - TYS Knoxville McGhee Tyson
PDXTYS
Portland
Tue 12/29
11:31 pm-11:02 am
1 stop8h 31m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$202
PortlandKnoxville
PDX Portland - TYS Knoxville McGhee Tyson
PDXTYS
Portland
Tue 11/10
12:02 pm-1:05 pm
2 stops22h 03m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$232
PortlandKnoxville
PDX Portland - TYS Knoxville McGhee Tyson
PDXTYS
Portland
Tue 3/23
11:55 pm-11:07 am
1 stop8h 12m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$244
Quickest round-trip
PortlandKnoxville
PDX Portland - TYS Knoxville McGhee Tyson
PDXTYS
Portland
Tue 3/23
6:50 am-3:55 pm
1 stop6h 05m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$244
EugeneKnoxville
EUG Eugene - TYS Knoxville McGhee Tyson
EUGTYS
Eugene
Thu 11/5
8:47 pm-10:35 pm
1 stop22h 48m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$280
MedfordKnoxville
MFR Medford - TYS Knoxville McGhee Tyson
MFRTYS
Medford
Mon 11/23
6:04 am-10:22 pm
2 stops13h 18m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$293
PortlandKnoxville
PDX Portland - TYS Knoxville McGhee Tyson
PDXTYS
Portland
Tue 1/12
7:10 am-4:54 pm
1 stop6h 44m
Knoxville McGhee Tyson
Mon 1/25
5:28 pm-11:15 pm
1 stop8h 47m
$311
Showing 1-10 of 29 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.
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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
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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 $439). 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 $440 and $761 in November.The cheapest round-trip price found within the last 5 days was $311 on American Airlines (Nov 12-Nov 19).
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 18 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
Newport
Bryson City
Murphy
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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 October 26, 2026.
Oregon and Knoxville flights
Browse other Oregon and Knoxville flight options. Last updated on October 26, 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 October 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$279 | Average$508 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$317 | Average$386 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$328 | Average$483 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$357 | Average$575 | FlexibilityNo cancel fee | On-time69% |