$547+ Cheap flights from San Luis Obispo to Knoxville (SBP - 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 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — TYS
Jul 5 — Jul 121
1 adult, Economy
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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
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 June 30, 2025.
Round-trip from | $595 (American Airlines) |
|---|---|
One-way from | $547 (United Airlines) |
Popular in | June |
Cheapest in | August |
Average price | $676 |
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 June 30, 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 June 30, 2025.
This American Airlines deal was found by Cheapflights users on 6/29. 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 7/1912:15 pmSBP - TYS
1 stop7h 20mAmerican Airlines
Sat 7/267:07 amTYS - SBP
2 stops11h 58mAmerican Airlines
Deal found 6/29![American Airlines logo]()
$595
This United Airlines deal was found by Cheapflights users on 6/28. 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 6/304:43 pmSBP - TYS
2 stops14h 44mUnited Airlines
Fri 7/49:00 amTYS - SBP
1 stop7h 17mUnited Airlines
Deal found 6/28![United Airlines logo]()
$757
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 June 30, 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
Sat 7/19
12:15 pm-10:35 pm
1 stop7h 20m
Knoxville McGhee Tyson
Sat 7/26
7:07 am-4:05 pm
2 stops11h 58m
$595
San Luis ObispoKnoxville
SBP - TYS
SBPTYS
San Luis Obispo County
Sun 7/13
6:00 am-11:59 pm
2 stops14h 59m
Knoxville McGhee Tyson
Thu 7/17
7:00 am-3:51 pm
2 stops11h 51m
$919
San Luis ObispoKnoxville
SBP - TYS
SBPTYS
San Luis Obispo County
Fri 12/19
7:45 am-9:59 am
2 stops23h 14m
$547
San Luis ObispoKnoxville
SBP - TYS
SBPTYS
San Luis Obispo County
Fri 12/19
12:32 pm-12:20 am
1 stop8h 48m
$665
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 $296). 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 June 30, 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 June 30, 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.
Crew
8.1
Boarding
7.7
Comfort
7.3
Overall
7.4
Entertainment
7.0
Food
6.6
Reviews
1 / 20
10.0
ExcellentKathy,Jun 2024
RDD - SFO
Crew
8.1
Boarding
7.7
Comfort
7.3
Overall
7.4
Entertainment
7.0
Food
6.6
Reviews
1 / 20
10.0
ExcellentKathy,Jun 2024
RDD - SFO
Crew
8.1
Boarding
7.7
Comfort
7.3
Overall
7.4
Entertainment
7.0
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 San Luis Obispo?
Book flights to San Luis Obispo if you plan to visit one of these locationsMorristown
Cherokee
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Alcoa
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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 June 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$278 | Average$718 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$308 | Average$407 | FlexibilityNo cancel fee | On-time71% |