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San Luis Obispo

$309+ Cheap flights from Knoxville to San Luis Obispo (TYS - SBP)

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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SBP
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Knoxville to San Luis Obispo

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to San Luis Obispo (SBP). 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 August 14, 2025.

Round-trip from

$309
(American Airlines)
From Knoxville McGhee Tyson to San Luis Obispo County
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Find flight deals from Knoxville to San Luis Obispo

Cheapest flights from Knoxville to San Luis Obispo
Explore the most affordable flight options available from Knoxville to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/14. 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 11/75:10 amTYS - SBP
1 stop9h 33mAmerican Airlines
Tue 11/1112:28 pmSBP - TYS
1 stop8h 48mAmerican Airlines
Deal found 8/14$309
This American Airlines deal was found by Cheapflights users on 8/14. 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 10/306:00 amTYS - SBP
1 stop8h 36mAmerican Airlines
Mon 11/312:28 pmSBP - TYS
1 stop8h 48mAmerican Airlines
Deal found 8/14$339
This American Airlines deal was found by Cheapflights users on 8/13. 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 8/267:27 amTYS - SBP
1 stop6h 58mAmerican Airlines
Wed 9/312:24 pmSBP - TYS
1 stop8h 57mAmerican Airlines
Deal found 8/13$380
This American Airlines deal was found by Cheapflights users on 8/14. 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 10/257:05 amTYS - SBP
1 stop7h 32mAmerican Airlines
Sat 11/227:11 pmSBP - TYS
2 stops10h 23mAmerican Airlines
Deal found 8/14$385
This United Airlines deal was found by Cheapflights users on 8/13. 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 10/3010:50 amTYS - SBP
2 stops9h 36mUnited Airlines
Mon 11/31:00 pmSBP - TYS
1 stop6h 30mUnited Airlines
Deal found 8/13$414
This American Airlines deal was found by Cheapflights users on 8/14. 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 11/75:10 amTYS - SBP
1 stop9h 33mAmerican Airlines
Mon 11/1012:28 pmSBP - TYS
1 stop8h 48mAmerican Airlines
Deal found 8/14$433

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to San Luis Obispo 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 August 14, 2025.
Use the filters below to find and compare flights from Knoxville to San Luis Obispo that are best for you.

Fly from

Knoxville

Fly to

San Luis Obispo

Route

Depart

Return

Price

KnoxvilleSan Luis Obispo

TYS - SBP

TYSSBP

Knoxville McGhee Tyson

Fri 11/7

5:10 am-11:43 am

1 stop9h 33m

San Luis Obispo County

Tue 11/11

12:28 pm-12:16 am

1 stop8h 48m

$309

KnoxvilleSan Luis Obispo

TYS - SBP

TYSSBP

Knoxville McGhee Tyson

Thu 10/30

6:00 am-11:36 am

1 stop8h 36m

San Luis Obispo County

Mon 11/3

12:28 pm-12:16 am

1 stop8h 48m

$339

KnoxvilleSan Luis Obispo

TYS - SBP

TYSSBP

Knoxville McGhee Tyson

Tue 8/26

7:27 am-11:25 am

1 stop6h 58m

San Luis Obispo County

Wed 9/3

12:24 pm-12:21 am

1 stop8h 57m

$380

KnoxvilleSan Luis Obispo

TYS - SBP

TYSSBP

Knoxville McGhee Tyson

Sat 10/25

6:00 am-11:37 am

1 stop8h 37m

San Luis Obispo County

Sat 11/22

7:11 pm-8:34 am

2 stops10h 23m

$385

KnoxvilleSan Luis Obispo

TYS - SBP

TYSSBP

Knoxville McGhee Tyson

Wed 9/17

8:52 am-1:36 pm

1 stop7h 44m

$312

KnoxvilleSan Luis Obispo

TYS - SBP

TYSSBP

Knoxville McGhee Tyson

Wed 9/17

6:00 am-11:34 am

1 stop8h 34m

$778

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Best time to book a flight from Knoxville to San Luis Obispo

Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Knoxville 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 Knoxville to San Luis Obispo

What is the cheapest month to book a flight from Knoxville to San Luis Obispo?

Currently, January is the cheapest month in which you can book a flight from Knoxville to San Luis Obispo (average of $374). Flying from Knoxville to San Luis Obispo in June is currently the most expensive (average of $512). 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.

Reviews of airlines servicing San Luis Obispo

Get insights into the airlines that provide service to San Luis Obispo. 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 San Luis Obispo. Reviews last updated August 14, 2025.
Read reviews from past customers who have flown American Airlines from Knoxville to San Luis Obispo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Comfort

7.2

Boarding

7.5

Overall

7.2

Entertainment

6.9

Food

6.5

Reviews

1 / 20
8.0
Excellent

Douglas,Sep 2023

RNO - LAX

There was a maintenance issue that caused us to depart over 1 hour late.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Comfort

7.2

Boarding

7.5

Overall

7.2

Entertainment

6.9

Food

6.5

Reviews

1 / 20
8.0
Excellent

Douglas,Sep 2023

RNO - LAX

There was a maintenance issue that caused us to depart over 1 hour late.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to San Luis Obispo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Knoxville to San Luis Obispo round-trip?

    Our cheapest airline available from Knoxville to San Luis Obispo is American Airlines. Our recent data shows that you can find tickets from as low as $308 on this airline.

  • Can I find deals for flights from Knoxville to San Luis Obispo that include hotel bookings?

    Yes. In addition to deals on Knoxville to San Luis Obispo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to San Luis Obispo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to San Luis Obispo.

  • Can I find deals for business class flights from Knoxville to San Luis Obispo?

    Yes. Cheapflights offers flight deals from Knoxville to San Luis Obispo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to San Luis Obispo?

    Currently, January is the cheapest month in which you can book a flight from Knoxville to San Luis Obispo (average of $374). Flying from Knoxville to San Luis Obispo in June is currently the most expensive (average of $512). 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.

See more FAQs

Traveling to a place near San Luis Obispo?

Book flights to San Luis Obispo if you plan to visit one of these locations
Morro Bay
Avila Beach
Arroyo Grande
San Simeon

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Top airline flying from Knoxville to San Luis Obispo

Discover the top airline that operate flights from Knoxville to San Luis Obispo. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$464FlexibilityNo cancel feeOn-time71%

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