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$284+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — TYS
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$284
(American Airlines)

Popular in

June

Cheapest in

August

Average price

$438
Provider with most accurate pricing for San Luis Obispo County-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for San Luis Obispo County-Knoxville McGhee Tyson flights.
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From San Luis Obispo County to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 18% potential increase in price ($101 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from San Luis Obispo to Knoxville

Cheapest flights from San Luis Obispo to Knoxville
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 March 25, 2025.

This American Airlines deal was found by Cheapflights users on 3/24. 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 5/37:09 pmSBP - TYS
2 stops13h 55mAmerican Airlines
Thu 5/87:00 amTYS - SBP
1 stop7h 32mAmerican Airlines
Deal found 3/24$284
This United deal was found by Cheapflights users on 3/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/235:00 amSBP - TYS
1 stop6h 44mUnited Airlines
Tue 4/294:31 pmTYS - SBP
1 stop7h 47mUnited Airlines
Deal found 3/25$349

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 March 25, 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 5/3

7:09 pm-12:04 pm

2 stops13h 55m

Knoxville McGhee Tyson

Thu 5/8

7:00 am-11:32 am

1 stop7h 32m

$284

San Luis ObispoKnoxville

SBP - TYS

SBPTYS

San Luis Obispo County

Wed 4/23

5:00 am-2:44 pm

1 stop6h 44m

Knoxville McGhee Tyson

Tue 4/29

4:31 pm-9:18 pm

1 stop7h 47m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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 March 25, 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.

Rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 March 25, 2025.
United Airlines
7.4
Good
8,605 reviews

Boarding

7.7

Entertainment

7.0

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
United Airlines
7.4
Good
8,605 reviews
United Airlines
7.4
Good
8,605 reviews

Boarding

7.7

Entertainment

7.0

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,605 reviews

Boarding

7.7

Entertainment

7.0

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

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.

  • What are the cheapest airlines flying from San Luis Obispo to Knoxville round-trip?

    According to our current data, American Airlines ($284), and United Airlines ($349) offers the cheapest pricing from San Luis Obispo to Knoxville. Users have found that American Airlines is 38% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Luis Obispo to Knoxville 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 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.

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
Morristown
Cherokee
Corbin
Maryville
Oak Ridge
Alcoa
Murphy

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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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$286Average$435FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$394Average$719FlexibilityNo cancel feeOn-time69%
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