$399+ Cheap flights from San Luis Obispo to Knoxville (SBP - 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — TYS
Dec 12 — Dec 191
Round-trip
1 adult, Economy
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Find cheap flights from San Luis Obispo 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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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 San Luis Obispo to Knoxville
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Cheapest flights from San Luis Obispo to KnoxvilleExplore the most affordable flight options available from San Luis Obispo to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2026.
Explore the most affordable flight options available from San Luis Obispo to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2026.
This American Airlines deal was found by Cheapflights users on 11/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/712:36 pm -
1 stop8h 04m
Mon 12/145:30 am -
1 stop9h 13m
Deal found 11/9![American Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Mon 12/71:03 pm -
1 stop6h 47m
Mon 12/1410:57 am -
2 stops9h 55m
Deal found 11/9![United Airlines logo]()
$424
This American Airlines deal was found by Cheapflights users on 11/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1212:42 pm -
2 stops7h 58m
Thu 12/172:55 pm -
2 stops10h 15m
Deal found 11/8![American Airlines logo]()
$512
This American Airlines deal was found by Cheapflights users on 11/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/267:21 pm -
2 stops10h 40m
Wed 12/305:30 am -
1 stop9h 24m
Deal found 11/8![American Airlines logo]()
$679
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Mon 11/2312:54 pm -
1 stop6h 38m
Fri 11/279:00 am -
1 stop7h 16m
Deal found 11/8![United Airlines logo]()
$719
This American Airlines deal was found by Cheapflights users on 11/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2512:43 pm -
1 stop7h 49m
Sun 11/295:30 pm -
1 stop21h 28m
Deal found 11/9![American Airlines logo]()
$1,189
Best flights from San Luis Obispo to KnoxvilleDiscover carefully curated flight deals from San Luis Obispo to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 12, 2026.
Discover carefully curated flight deals from San Luis Obispo to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 12, 2026.
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/35:00 am -
1 stop6h 33m
Wed 3/104:25 pm -
1 stop7h 59m
Deal found 11/10![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 11/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/712:36 pm -
1 stop8h 04m
Mon 12/145:30 am -
1 stop9h 13m
Deal found 11/9![American Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 11/10. 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 3/312:38 pm -
1 stop8h 15m
Wed 3/102:52 pm -
2 stops10h 30m
Deal found 11/10![American Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Mon 12/71:03 pm -
1 stop6h 47m
Mon 12/1410:57 am -
2 stops9h 55m
Deal found 11/9![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 11/8. 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 1/57:05 am -
2 stops11h 54m
Sat 1/96:01 am -
2 stops10h 32m
Deal found 11/8![United Airlines logo]()
$429
Last-minute flights from San Luis Obispo to KnoxvilleDiscover last-minute flight deals from San Luis Obispo to Knoxville. Data last updated November 12, 2026 and is based on user searches.
Discover last-minute flight deals from San Luis Obispo to Knoxville. Data last updated November 12, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Mon 11/2312:54 pm -
1 stop6h 38m
Fri 11/279:00 am -
1 stop7h 16m
Deal found 11/8![United Airlines logo]()
$719
This American Airlines deal was found by Cheapflights users on 11/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2512:43 pm -
1 stop7h 49m
Sun 11/295:30 pm -
1 stop21h 28m
Deal found 11/9![American Airlines logo]()
$1,189
This American Airlines deal was found by Cheapflights users on 11/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/712:36 pm -
1 stop8h 04m
Mon 12/145:30 am -
1 stop9h 13m
Deal found 11/9![American Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Mon 12/71:03 pm -
1 stop6h 47m
Mon 12/1410:57 am -
2 stops9h 55m
Deal found 11/9![United Airlines logo]()
$424
This American Airlines deal was found by Cheapflights users on 11/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1212:42 pm -
2 stops7h 58m
Thu 12/172:55 pm -
2 stops10h 15m
Deal found 11/8![American Airlines logo]()
$512
This American Airlines deal was found by Cheapflights users on 11/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/267:21 pm -
2 stops10h 40m
Wed 12/305:30 am -
1 stop9h 24m
Deal found 11/8![American Airlines logo]()
$679
One-way flights from San Luis Obispo to KnoxvilleSearch for one-way flight options from San Luis Obispo to Knoxville. Find affordable one-way fares based on user searches. Data last updated November 12, 2026.
Search for one-way flight options from San Luis Obispo to Knoxville. Find affordable one-way fares based on user searches. Data last updated November 12, 2026.
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:03 pm -
1 stop6h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” 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 12/812:36 pm -
1 stop8h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![American Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 11/10. 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 12/76:00 am -
2 stops11h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![American Airlines logo]()
$409
This deal was found by Cheapflights users on 11/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/61:03 pm -
1 stop6h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![United Airlines logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” 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 12/87:06 pm -
3 stops48h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![Multiple Airlines logo]()
$595
This Kiwi.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” 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 12/97:06 pm -
3 stops39h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![Multiple Airlines logo]()
$605
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Mon 12/77:06 pm -
3 stops40h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Multiple Airlines logo]()
$637
Find flight deals from San Luis Obispo to Knoxville
Discover tips and strategies to find the most affordable flight options for your journey from San Luis Obispo (SBP) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $419 (United Airlines) |
One-way from | $399 (United Airlines) |
Popular in | November |
Cheapest in | August |
Average price | $963 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Luis Obispo 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 November 12, 2026.
Use the filters below to find and compare flights from San Luis Obispo to Knoxville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San Luis ObispoKnoxville
SBP San Luis Obispo County - TYS Knoxville McGhee Tyson
SBPTYS
San Luis Obispo County
Mon 12/7
1:03 pm-10:50 pm
1 stop6h 47m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$399
San Luis ObispoKnoxville
SBP San Luis Obispo County - TYS Knoxville McGhee Tyson
SBPTYS
San Luis Obispo County
Tue 12/8
12:36 pm-11:40 pm
1 stop8h 04m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$404
San Luis ObispoKnoxville
SBP San Luis Obispo County - TYS Knoxville McGhee Tyson
SBPTYS
San Luis Obispo County
Wed 12/9
1:03 pm-10:50 pm
1 stop6h 47m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$404
San Luis ObispoKnoxville
SBP San Luis Obispo County - TYS Knoxville McGhee Tyson
SBPTYS
San Luis Obispo County
Mon 12/7
6:00 am-8:43 pm
2 stops11h 43m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$409
San Luis ObispoKnoxville
SBP San Luis Obispo County - TYS Knoxville McGhee Tyson
SBPTYS
San Luis Obispo County
Tue 12/8
8:00 am-8:47 pm
2 stops9h 47m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$409
San Luis ObispoKnoxville
SBP San Luis Obispo County - TYS Knoxville McGhee Tyson
SBPTYS
San Luis Obispo County
Wed 3/3
5:00 am-2:33 pm
1 stop6h 33m
Knoxville McGhee Tyson
Wed 3/10
4:25 pm-9:24 pm
1 stop7h 59m
$419
San Luis ObispoKnoxville
SBP San Luis Obispo County - TYS Knoxville McGhee Tyson
SBPTYS
San Luis Obispo County
Mon 12/7
12:36 pm-11:40 pm
1 stop8h 04m
Knoxville McGhee Tyson
Mon 12/14
5:30 am-11:43 am
1 stop9h 13m
$419
San Luis ObispoKnoxville
SBP San Luis Obispo County - TYS Knoxville McGhee Tyson
SBPTYS
San Luis Obispo County
Wed 3/3
12:38 pm-11:53 pm
1 stop8h 15m
Knoxville McGhee Tyson
Wed 3/10
2:52 pm-10:22 pm
2 stops10h 30m
$424
San Luis ObispoKnoxville
SBP San Luis Obispo County - TYS Knoxville McGhee Tyson
SBPTYS
San Luis Obispo County
Mon 12/7
1:03 pm-10:50 pm
1 stop6h 47m
Knoxville McGhee Tyson
Mon 12/14
10:57 am-5:52 pm
2 stops9h 55m
$424
San Luis ObispoKnoxville
SBP San Luis Obispo County - TYS Knoxville McGhee Tyson
SBPTYS
San Luis Obispo County
Tue 1/5
7:05 am-9:59 pm
2 stops11h 54m
Knoxville McGhee Tyson
Sat 1/9
6:01 am-1:33 pm
2 stops10h 32m
$429
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from San Luis Obispo to Knoxville
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Luis Obispo to Knoxville in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Luis Obispo-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Luis Obispo-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Luis Obispo-Knoxville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Luis Obispo-Knoxville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Luis Obispo-Knoxville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Luis Obispo to Knoxville
Have a flexible travel schedule? Discover the best time to fly to Knoxville from San Luis Obispo with our price prediction graph.
SBP-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.
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 November 12, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from San Luis Obispo to Knoxville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Food
6.7
Overall
7.3
Crew
8.1
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Food
6.7
Overall
7.3
Crew
8.1
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Food
6.7
Overall
7.3
Crew
8.1
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Related info for your journey
Find useful and relevant information for your journey from San Luis Obispo 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
Newport
Bryson City
Crossville
Morristown
Murphy
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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 November 12, 2026.
San Luis Obispo and Knoxville flights
Browse other San Luis Obispo and Knoxville flight options. Last updated on November 12, 2026.
Other flights from San Luis Obispo
Browse through other flights departing from San Luis Obispo. Flights are based on user searches made on Cheapflights and were last updated on November 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from San Luis Obispo to Knoxville
Discover the top 2 airlines that operate flights from San Luis Obispo 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 November 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$314 | Average$596 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$349 | Average$504 | FlexibilityNo cancel fee | On-time69% |