$127+ Cheap flights from Riverside, CA to Knoxville (TYS)
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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — TYS
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Find cheap flights from Riverside 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
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Cheapest flights from Riverside to KnoxvilleExplore the most affordable flight options available from Riverside to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
Explore the most affordable flight options available from Riverside to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 10/2510:27 pm
LAX
- TYS
1 stop19h 25m
Multiple Airlines
Thu 10/296:30 am
TYS
- LAX
1 stop7h 55m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:15 pm
LAX
- TYS
2 stops13h 47m
Multiple Airlines
Mon 10/59:54 pm
TYS
- LAX
1 stop15h 58m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 9/1810:39 pm
LAX
- TYS
1 stop8h 58m
United Airlines
Wed 9/234:50 pm
TYS
- LAX
1 stop7h 02m
United Airlines
Deal found 6/8![United Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 11/1610:40 pm
LAX
- TYS
1 stop8h 39m
American Airlines
Thu 11/196:18 pm
TYS
- LAX
1 stop6h 50m
American Airlines
Deal found 6/10![American Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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.
Sat 8/11:56 pm
LAX
- TYS
1 stop30h 00m
Multiple Airlines
Sun 8/93:56 pm
TYS
- LAX
2 stops44h 34m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 9/1710:27 pm
LAX
- TYS
1 stop13h 32m
Multiple Airlines
Mon 9/218:00 am
TYS
- LAX
2 stops19h 03m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/711:30 pm
LAX
- TYS
1 stop7h 13m
United Airlines
Tue 7/146:00 am
TYS
- LAX
1 stop8h 26m
United Airlines
Deal found 6/8![United Airlines logo]()
$359
This Expedia deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:30 am
LAX
- TYS
1 stop10h 07m
Frontier
Fri 7/108:19 pm
TYS
- LAX
1 stop15h 11m
Frontier
Deal found 6/6![Frontier logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:00 am
LAX
- TYS
1 stop14h 39m
Multiple Airlines
Mon 10/199:59 pm
TYS
- LAX
1 stop23h 10m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$361
This Frontier deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:30 am
LAX
- TYS
1 stop9h 54m
Frontier
Wed 7/298:19 pm
TYS
- LAX
1 stop6h 52m
Frontier
Deal found 6/9![Frontier logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 9/1010:27 pm
LAX
- TYS
1 stop16h 46m
Multiple Airlines
Sun 9/137:00 am
TYS
- LAX
2 stops11h 15m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 9/131:17 pm
LAX
- TYS
1 stop6h 36m
Multiple Airlines
Fri 9/188:00 am
TYS
- LAX
2 stops43h 03m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$364
Best flights from Riverside to KnoxvilleDiscover carefully curated flight deals from Riverside to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from Riverside to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 8/118:25 am
LAX
- TYS
2 stops7h 30m
Southwest
Wed 8/191:55 pm
TYS
- LAX
2 stops10h 25m
Southwest
Deal found 6/9![Southwest logo]()
$386
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/215:30 am
LAX
- TYS
1 stop9h 25m
Delta
Wed 8/55:40 am
TYS
- LAX
1 stop9h 15m
Delta
Deal found 6/8![Delta logo]()
$457
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 8/2312:51 am
LAX
- TYS
1 stop9h 29m
United Airlines
Fri 8/289:00 am
TYS
- LAX
1 stop7h 17m
United Airlines
Deal found 6/9![United Airlines logo]()
$485
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 8/65:00 am
LAX
- TYS
2 stops10h 35m
Southwest
Thu 8/137:10 am
TYS
- LAX
2 stops8h 40m
Southwest
Deal found 6/9![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 7/286:45 am
LAX
- TYS
2 stops10h 40m
Southwest
Wed 8/51:55 pm
TYS
- LAX
2 stops10h 25m
Southwest
Deal found 6/9![Southwest logo]()
$424
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/35:05 am
LAX
- TYS
2 stops7h 40m
Southwest
Sat 7/47:00 am
TYS
- LAX
2 stops8h 25m
Southwest
Deal found 6/7![Southwest logo]()
$448
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/85:30 am
LAX
- TYS
1 stop9h 25m
Delta
Thu 7/97:49 pm
TYS
- LAX
1 stop7h 41m
Delta
Deal found 6/8![Delta logo]()
$549
This Southwest deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 7/185:00 am
LAX
- TYS
1 stop13h 25m
Southwest
Sat 7/255:15 pm
TYS
- LAX
1 stop8h 00m
Southwest
Deal found 6/6![Southwest logo]()
$472
This Southwest deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 9/410:15 pm
LAX
- TYS
1 stop13h 25m
Southwest
Mon 9/75:45 pm
TYS
- LAX
2 stops8h 15m
Southwest
Deal found 6/6![Southwest logo]()
$488
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/16:45 am
LAX
- TYS
2 stops10h 35m
Southwest
Fri 7/37:45 pm
TYS
- LAX
1 stop8h 05m
Southwest
Deal found 6/8![Southwest logo]()
$491
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/255:30 am
LAX
- TYS
2 stops9h 50m
Southwest
Sat 8/86:50 am
TYS
- LAX
2 stops10h 35m
Southwest
Deal found 6/7![Southwest logo]()
$517
Last-minute flights from Riverside to KnoxvilleDiscover last-minute flight deals from Riverside to Knoxville. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Riverside to Knoxville. Data last updated June 11, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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.
Thu 6/258:56 pm
LAX
- TYS
1 stop19h 41m
Frontier
Wed 7/18:32 pm
TYS
- LAX
1 stop15h 01m
Frontier
Deal found 6/7![Frontier logo]()
$354
This CheapOair deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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.
Thu 6/252:59 pm
LAX
- TYS
1 stop25h 38m
Frontier
Mon 6/298:32 pm
TYS
- LAX
1 stop15h 26m
Frontier
Deal found 6/10![Frontier logo]()
$388
This Orbitz deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:30 am
LAX
- TYS
1 stop10h 07m
Frontier
Wed 7/158:19 pm
TYS
- LAX
1 stop23h 31m
Frontier
Deal found 6/10![Frontier logo]()
$371
This Expedia deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:30 am
LAX
- TYS
1 stop10h 07m
Frontier
Fri 7/108:19 pm
TYS
- LAX
1 stop15h 11m
Frontier
Deal found 6/6![Frontier logo]()
$360
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/711:30 pm
LAX
- TYS
1 stop7h 13m
United Airlines
Tue 7/146:00 am
TYS
- LAX
1 stop8h 26m
United Airlines
Deal found 6/8![United Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 7/106:30 am
LAX
- TYS
2 stops24h 27m
Multiple Airlines
Mon 7/202:47 pm
TYS
- LAX
1 stop21h 38m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:59 pm
LAX
- TYS
1 stop14h 19m
Multiple Airlines
Sun 7/192:41 pm
TYS
- LAX
1 stop25h 20m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:30 am
LAX
- TYS
1 stop28h 21m
Multiple Airlines
Thu 7/307:00 am
TYS
- LAX
1 stop12h 50m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:30 am
LAX
- TYS
1 stop28h 21m
Multiple Airlines
Sun 7/267:00 am
TYS
- LAX
1 stop12h 50m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$390
This Frontier deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:30 am
LAX
- TYS
1 stop9h 54m
Frontier
Wed 7/298:19 pm
TYS
- LAX
1 stop6h 52m
Frontier
Deal found 6/9![Frontier logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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.
Sat 7/251:56 pm
LAX
- TYS
1 stop30h 00m
Multiple Airlines
Sun 8/27:00 am
TYS
- LAX
1 stop20h 11m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$375
One-way flights from Riverside to KnoxvilleSearch for one-way flight options from Riverside to Knoxville. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from Riverside to Knoxville. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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.
Sat 10/178:51 pm
LAX
- TYS
1 stop13h 20m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:58 pm
LAX
- TYS
1 stop16h 13m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$129
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 8/266:00 am
LAX
- TYS
1 stop8h 34m
American Airlines
Deal found 6/10![American Airlines logo]()
$147
This Frontier deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:30 am
LAX
- TYS
1 stop9h 54m
Frontier
Deal found 6/9![Frontier logo]()
$155
This Frontier deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:30 am
LAX
- TYS
1 stop9h 54m
Frontier
Deal found 6/9![Frontier logo]()
$161
This Priceline deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:30 am
LAX
- TYS
1 stop9h 54m
Frontier
Deal found 6/10![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:55 pm
LAX
- TYS
2 stops37h 04m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 9/810:19 pm
LAX
- TYS
2 stops36h 25m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$174
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 8/2410:40 pm
LAX
- TYS
1 stop7h 56m
Delta
Deal found 6/9![Delta logo]()
$178
This Frontier deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/66:30 am
LAX
- TYS
1 stop9h 54m
Frontier
Deal found 6/7![Frontier logo]()
$180
Find flight deals from Riverside to Knoxville
Keep the following information in mind while searching for Riverside to Knoxville flight deals. Data was last updated June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $350 (Kiwi.com) |
One-way from | $127 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $547 |
Cheapflights Fare Finder
Customize your flight search to find flights from Riverside 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 2,558,603 searches. Data last updated June 11, 2026.
Use the filters below to find and compare flights from Riverside to Knoxville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Los AngelesKnoxville
LAX - TYS
LAXTYS
Los Angeles
Tue 8/11
8:25 am-6:55 pm
2 stops7h 30m
Knoxville McGhee Tyson
Wed 8/19
1:55 pm-9:20 pm
2 stops10h 25m
$386
Los AngelesKnoxville
LAX - TYS
LAXTYS
Los Angeles
Thu 8/6
5:00 am-6:35 pm
2 stops10h 35m
Knoxville McGhee Tyson
Thu 8/13
7:10 am-12:50 pm
2 stops8h 40m
$417
Los AngelesKnoxville
LAX - TYS
LAXTYS
Los Angeles
Tue 7/28
6:45 am-8:25 pm
2 stops10h 40m
Knoxville McGhee Tyson
Wed 8/5
1:55 pm-9:20 pm
2 stops10h 25m
$424
Quickest round-trip
Los AngelesKnoxville
LAX - TYS
LAXTYS
Los Angeles
Fri 7/3
5:05 am-3:45 pm
2 stops7h 40m
Knoxville McGhee Tyson
Sat 7/4
7:00 am-12:25 pm
2 stops8h 25m
$448
Los AngelesKnoxville
LAX - TYS
LAXTYS
Los Angeles
Tue 7/21
5:30 am-5:55 pm
1 stop9h 25m
Knoxville McGhee Tyson
Wed 8/5
5:40 am-11:55 am
1 stop9h 15m
$457
Los AngelesKnoxville
LAX - TYS
LAXTYS
Los Angeles
Sat 7/18
5:00 am-9:25 pm
1 stop13h 25m
Knoxville McGhee Tyson
Sat 7/25
5:15 pm-10:15 pm
1 stop8h 00m
$472
Los AngelesKnoxville
LAX - TYS
LAXTYS
Los Angeles
Sun 8/23
12:51 am-1:20 pm
1 stop9h 29m
Knoxville McGhee Tyson
Fri 8/28
9:00 am-1:17 pm
1 stop7h 17m
$485
Los AngelesKnoxville
LAX - TYS
LAXTYS
Los Angeles
Fri 9/4
10:15 pm-2:40 pm
1 stop13h 25m
Knoxville McGhee Tyson
Mon 9/7
5:45 pm-11:00 pm
2 stops8h 15m
$488
Los AngelesKnoxville
LAX - TYS
LAXTYS
Los Angeles
Wed 7/1
6:45 am-8:20 pm
2 stops10h 35m
Knoxville McGhee Tyson
Fri 7/3
7:45 pm-12:50 am
1 stop8h 05m
$491
Los AngelesKnoxville
LAX - TYS
LAXTYS
Los Angeles
Sat 7/25
5:30 am-6:20 pm
2 stops9h 50m
Knoxville McGhee Tyson
Sat 8/8
6:50 am-2:25 pm
2 stops10h 35m
$517
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Riverside to Knoxville
Have a flexible travel schedule? Discover the best time to fly to Knoxville from Riverside with our price prediction graph.
LAX-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 Riverside to Knoxville
R1V-TYS
LAX-TYS
How much does it cost to fly round-trip from Riverside to Knoxville?
Reviews of airlines servicing Knoxville
Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated June 11, 2026.
Read through reviews of airlines operating flights from Riverside to Knoxville, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Comfort
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Comfort
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Comfort
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Comfort
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Related info for your journey
Find useful and relevant information for your journey from Riverside 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
Alcoa
Oak Ridge
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Alternative routes for Riverside 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 Riverside to Knoxville by cabin class
Find flights from Riverside 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 June 11, 2026.
Riverside and Knoxville flights
Browse other Riverside and Knoxville flight options. Last updated on June 11, 2026.
Popular flight searches
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Riverside to Knoxville flights
Consider these flights traveling from Riverside to Knoxville.
Top 5 airlines flying from Riverside to Knoxville
Discover the top 5 airlines that operate flights from Riverside 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 2,558,603 searches. Data last updated June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$144 | Average$297 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$288 | Average$494 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$471 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$439 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$456 | Average$582 | FlexibilityNo cancel fee | On-time63% |