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$77+ Cheap flights from Knoxville (TYS) to California

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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LAX
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Knoxville to California

Keep the following information in mind while searching for Knoxville to California flight deals. Data was last updated August 18, 2025.

Round-trip from

$152
(Priceline)

One-way from

$77
(Priceline)

Popular in

December

Cheapest in

September

Average price

$396
From Knoxville McGhee Tyson to California
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One-way flight from Knoxville McGhee Tyson to California
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Highest demand for flights based on searches. 9% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Knoxville to California

Cheapest flights from Knoxville to California
Explore the most affordable flight options available from Knoxville to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Priceline deal was found by Cheapflights users on 8/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/98:17 pmTYS - ONT
1 stop6h 33mFrontier
Mon 10/206:53 amONT - TYS
1 stop9h 39mFrontier
Deal found 8/17$152
This Cheapflightsfares deal was found by Cheapflights users on 8/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/252:54 pmTYS - LAS
Nonstop4h 24mAllegiant Air
Fri 8/294:40 pmLAS - TYS
Nonstop3h 59mAllegiant Air
Deal found 8/16$155
This Priceline deal was found by Cheapflights users on 8/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/48:40 pmTYS - LAX
1 stop6h 47mFrontier
Sun 9/76:35 amLAX - TYS
1 stop6h 43mFrontier
Deal found 8/17$159
This Cheapflightsfares deal was found by Cheapflights users on 8/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/11:55 pmTYS - LAS
Nonstop4h 21mAllegiant Air
Fri 9/53:35 pmLAS - TYS
Nonstop3h 55mAllegiant Air
Deal found 8/15$160
This FlightHub deal was found by Cheapflights users on 8/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/158:35 pmTYS - LAS
1 stop5h 58mMultiple Airlines
Fri 9/193:35 pmLAS - TYS
Nonstop3h 55mMultiple Airlines
Deal found 8/16$162
This FlightHub deal was found by Cheapflights users on 8/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/48:40 pmTYS - LAS
1 stop5h 53mFrontier
Mon 9/89:08 amLAS - TYS
1 stop7h 37mFrontier
Deal found 8/15$168
This Cheapflightsfares deal was found by Cheapflights users on 8/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/121:32 pmTYS - LAS
Nonstop4h 13mAllegiant Air
Fri 9/193:35 pmLAS - TYS
Nonstop3h 55mAllegiant Air
Deal found 8/15$169
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/178:17 pmTYS - ONT
1 stop6h 33mFrontier
Mon 10/206:53 amONT - TYS
1 stop9h 39mFrontier
Deal found 8/17$174
This FlightHub deal was found by Cheapflights users on 8/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/88:35 pmTYS - LAS
1 stop5h 58mFrontier
Wed 9/1012:33 pmLAS - TYS
1 stop28h 17mFrontier
Deal found 8/15$174
This FlightHub deal was found by Cheapflights users on 8/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/188:40 pmTYS - SAN
1 stop6h 13mFrontier
Sun 9/219:03 pmSAN - TYS
1 stop19h 42mFrontier
Deal found 8/16$175
This Priceline deal was found by Cheapflights users on 8/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/158:35 pmTYS - LAS
1 stop5h 58mFrontier
Mon 9/226:00 amLAS - TYS
1 stop10h 45mFrontier
Deal found 8/17$176
This FlightHub deal was found by Cheapflights users on 8/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/108:17 pmTYS - SAN
1 stop29h 08mFrontier
Fri 10/246:41 amSAN - TYS
1 stop9h 51mFrontier
Deal found 8/16$181

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to California 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 18, 2025.
Use the filters below to find and compare flights from Knoxville to California that are best for you.

Fly from

Knoxville

Fly to

California

Route

Depart

Return

Price

KnoxvilleOntario

TYS - ONT

TYSONT

Knoxville McGhee Tyson

Thu 10/9

8:17 pm-11:50 pm

1 stop6h 33m

Ontario

Mon 10/20

6:53 am-7:32 pm

1 stop9h 39m

$152

KnoxvilleLos Angeles

TYS - LAX

TYSLAX

Knoxville McGhee Tyson

Thu 9/4

8:40 pm-12:27 am

1 stop6h 47m

Los Angeles

Sun 9/7

6:35 am-4:18 pm

1 stop6h 43m

$159

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Fri 9/12

1:32 pm-2:45 pm

Nonstop4h 13m

Las Vegas Harry Reid Intl

Fri 9/19

3:35 pm-10:30 pm

Nonstop3h 55m

$160

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Mon 9/15

8:35 pm-11:33 pm

1 stop5h 58m

Las Vegas Harry Reid Intl

Fri 9/19

3:35 pm-10:30 pm

Nonstop3h 55m

$162

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Mon 9/1

1:55 pm-3:16 pm

Nonstop4h 21m

Las Vegas Harry Reid Intl

Fri 9/5

3:35 pm-10:30 pm

Nonstop3h 55m

$167

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Thu 9/4

8:40 pm-11:33 pm

1 stop5h 53m

Las Vegas Harry Reid Intl

Mon 9/8

9:08 am-7:45 pm

1 stop7h 37m

$168

KnoxvilleOntario

TYS - ONT

TYSONT

Knoxville McGhee Tyson

Fri 10/17

8:17 pm-11:50 pm

1 stop6h 33m

Ontario

Mon 10/20

6:53 am-7:32 pm

1 stop9h 39m

$174

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Mon 9/8

8:35 pm-11:33 pm

1 stop5h 58m

Las Vegas Harry Reid Intl

Wed 9/10

12:33 pm-7:50 pm

1 stop28h 17m

$174

KnoxvilleSan Diego

TYS - SAN

TYSSAN

Knoxville McGhee Tyson

Thu 9/18

8:40 pm-11:53 pm

1 stop6h 13m

San Diego

Sun 9/21

9:03 pm-7:45 pm

1 stop19h 42m

$175

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Mon 9/15

8:35 pm-11:33 pm

1 stop5h 58m

Las Vegas Harry Reid Intl

Mon 9/22

6:00 am-7:45 pm

1 stop10h 45m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 60 results
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Best time to book a flight from Knoxville to California

Have a flexible travel schedule? Discover the best time to fly to California 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 California

What is the cheapest month to book a flight from Knoxville to California?

Currently, January is the cheapest month in which you can book a flight from Knoxville to California (average of $246). Flying from Knoxville to California in March is currently the most expensive (average of $326). 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 TYS to CA?

Find hourly flight availability from Knoxville to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

When flying from Knoxville to California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Knoxville to California?

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated August 18, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from Knoxville to California by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
United Airlines
7.4
Good
8,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Frontier
5.8
Fair
3,212 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

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

  • What airport do you fly from for flights from Knoxville to California?

    Most people fly from Knoxville McGhee Tyson (TYS) if they book a flight from Knoxville to California. Knoxville McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.

  • What are the cheapest airlines to fly from Knoxville to California one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $77. Users have also found prices from $89 and $115 on Allegiant Air and United Airlines, respectively.

  • What are the most popular routes from Knoxville to California?

    While some choose either Knoxville McGhee Tyson - Los Angeles or Knoxville McGhee Tyson - San Diego, Knoxville McGhee Tyson - Las Vegas Harry Reid Intl is the most popular route from Knoxville to California.

  • Can I find deals for flights from Knoxville to California that include hotel bookings?

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

  • How can I find direct flights from Knoxville to California?

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

  • Can I find deals for business class flights from Knoxville to California?

    Yes. Cheapflights offers flight deals from Knoxville to California 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 California?

    Currently, January is the cheapest month in which you can book a flight from Knoxville to California (average of $246). Flying from Knoxville to California in March is currently the most expensive (average of $326). 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

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Top 5 airlines flying from Knoxville to California

Discover the top 5 airlines that operate flights from Knoxville to California. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$139Average$234FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$248Average$428FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$490FlexibilityNo cancel feeOn-time69%
DeltaCheapest$276Average$399FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$366Average$503FlexibilityNo cancel feeOn-time75%

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