$339+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — TYS
oct. 17 — oct. 241
1 adult, Economy
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1. Tell us where you want to go
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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
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 septiembre 17, 2025.
Round-trip from | $339 (American Airlines) |
|---|---|
Popular in | October |
Cheapest in | August |
Average price | $441 |
Find flight deals from San Luis Obispo to Knoxville
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 septiembre 17, 2025.
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 septiembre 17, 2025.
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.
sáb. 10/412:24 pmSBP - TYS
1 stop8h 57mAmerican Airlines
sáb. 11/15:15 amTYS - SBP
1 stop9h 22mAmerican Airlines
Deal found 9/16![American Airlines logo]()
$339
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.
sáb. 10/45:05 amSBP - TYS
1 stop7h 01mUnited Airlines
sáb. 11/18:26 amTYS - SBP
2 stops12h 00mUnited Airlines
Deal found 9/16![United Airlines logo]()
$344
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 2,558,603 searches. Data last updated septiembre 17, 2025.
Use the filters below to find and compare flights from San Luis Obispo to Knoxville that are best for you.
Fly from
San Luis Obispo
Fly to
Knoxville
Route
Depart
Return
Price
San Luis ObispoKnoxville
SBP - TYS
SBPTYS
San Luis Obispo County
sáb. 10/4
12:24 pm-12:21 am
1 stop8h 57m
Knoxville McGhee Tyson
sáb. 11/1
5:15 am-11:37 am
1 stop9h 22m
$339
San Luis ObispoKnoxville
SBP - TYS
SBPTYS
San Luis Obispo County
sáb. 10/4
5:05 am-3:06 pm
1 stop7h 01m
Knoxville McGhee Tyson
sáb. 11/1
8:26 am-5:26 pm
2 stops12h 00m
$344
San Luis ObispoKnoxville
SBP - TYS
SBPTYS
San Luis Obispo County
sáb. 3/7
12:30 pm-11:40 pm
1 stop8h 10m
Knoxville McGhee Tyson
mié. 3/11
5:49 am-11:47 am
1 stop8h 58m
$439
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.
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 San Luis Obispo to Knoxville
What is the cheapest month to book a flight from San Luis Obispo to Knoxville?
Currently, January is the cheapest month in which you can book a flight from San Luis Obispo to Knoxville (average of $295). Flying from San Luis Obispo to Knoxville in March is currently the most expensive (average of $376). 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.
What is the cheapest time of day to fly from SBP to TYS?
Find hourly flight availability from San Luis Obispo to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.
It’s optimal to fly from San Luis Obispo to Knoxville at noon. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the morning.
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 septiembre 17, 2025.
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.
Boarding
7.7
Overall
7.4
Comfort
7.3
Crew
8.1
Entertainment
7.1
Food
6.6
Reviews
1 / 20
10.0
ExcellentKathy,Jun 2024
RDD - SFO
Boarding
7.7
Overall
7.4
Comfort
7.3
Crew
8.1
Entertainment
7.1
Food
6.6
Reviews
1 / 20
10.0
ExcellentKathy,Jun 2024
RDD - SFO
Boarding
7.7
Overall
7.4
Comfort
7.3
Crew
8.1
Entertainment
7.1
Food
6.6
Reviews
1 / 20
10.0
ExcellentKathy,Jun 2024
RDD - SFO
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 locationsMorristown
Cherokee
Corbin
Alcoa
Oak Ridge
Murphy
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Alternative routes for San Luis Obispo to Knoxville
See prices for flight routes from nearby airports that may be better suited for you.
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 2,558,603 searches. Data last updated septiembre 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$254 | Average$393 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$278 | Average$687 | FlexibilityNo cancel fee | On-time69% |