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$75+ 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LAX
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$151
(Priceline)

One-way from

$75
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$414
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. 10% potential increase in price ($60 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 September 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 September 17, 2025.

This Priceline 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 Priceline 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
Sun 10/266:53 amONT - TYS
1 stop9h 39mFrontier
Deal found 9/16$151
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:17 pmTYS - ONT
1 stop6h 33mFrontier
Sun 10/266:53 amONT - TYS
1 stop9h 39mFrontier
Deal found 9/16$161
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:17 pmTYS - LAX
1 stop7h 08mFrontier
Sun 10/266:44 amLAX - TYS
1 stop9h 48mFrontier
Deal found 9/15$168
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/298:35 pmTYS - LAX
1 stop6h 52mFrontier
Sun 10/56:35 amLAX - TYS
1 stop6h 43mFrontier
Deal found 9/15$169
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/217:35 pmTYS - LAS
1 stop24h 06mMultiple Airlines
Fri 9/263:35 pmLAS - TYS
Nonstop3h 55mMultiple Airlines
Deal found 9/14$200
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/298:30 amTYS - LAS
Nonstop4h 13mAllegiant Air
Thu 10/28:35 amLAS - TYS
Nonstop3h 53mAllegiant Air
Deal found 9/16$202
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:17 pmTYS - SFO
1 stop6h 57mFrontier
Mon 10/276:34 amSFO - TYS
1 stop9h 58mFrontier
Deal found 9/16$203
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/88:00 amTYS - LAS
Nonstop4h 29mAllegiant Air
Fri 12/1210:19 amLAS - TYS
Nonstop3h 43mAllegiant Air
Deal found 9/16$210
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:17 pmTYS - SAN
1 stop6h 33mFrontier
Mon 10/276:41 amSAN - TYS
1 stop9h 51mFrontier
Deal found 9/16$210
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:30 amTYS - LAS
1 stop18h 00mMultiple Airlines
Fri 11/2110:46 amLAS - TYS
Nonstop3h 46mMultiple Airlines
Deal found 9/15$211
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:16 pmTYS - LAS
1 stop7h 16mMultiple Airlines
Fri 11/2110:46 amLAS - TYS
Nonstop3h 46mMultiple Airlines
Deal found 9/16$212
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/284:50 pmTYS - LAS
Nonstop4h 13mAllegiant Air
Thu 10/28:35 amLAS - TYS
Nonstop3h 53mAllegiant Air
Deal found 9/16$214

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 September 17, 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 10/23

8:17 pm-11:50 pm

1 stop6h 33m

Ontario

Sun 10/26

6:53 am-7:32 pm

1 stop9h 39m

$161

KnoxvilleLos Angeles

TYS - LAX

TYSLAX

Knoxville McGhee Tyson

Thu 10/23

8:17 pm-8:22 pm

1 stop27h 05m

Los Angeles

Sun 10/26

6:44 am-7:32 pm

1 stop9h 48m

$179

KnoxvilleReno

TYS - RNO

TYSRNO

Knoxville McGhee Tyson

Fri 12/12

1:41 pm-9:24 am

2 stops22h 43m

Reno

Sun 12/14

12:17 pm-3:52 pm

1 stop24h 35m

$236

KnoxvilleLos Angeles

TYS - LAX

TYSLAX

Knoxville McGhee Tyson

Thu 10/16

8:17 pm-12:25 am

1 stop7h 08m

Los Angeles

Mon 10/20

6:44 am-7:32 pm

1 stop9h 48m

$242

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Sat 11/15

1:30 pm-6:23 pm

1 stop7h 53m

Las Vegas Harry Reid Intl

Mon 11/17

12:43 am-9:37 am

1 stop5h 54m

$251

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Sat 11/22

4:50 pm-8:46 pm

1 stop6h 56m

Las Vegas Harry Reid Intl

Wed 11/26

11:59 pm-10:05 am

1 stop7h 06m

$251

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Wed 11/5

3:59 pm-9:00 pm

1 stop8h 01m

Las Vegas Harry Reid Intl

Tue 11/18

12:43 am-9:37 am

1 stop5h 54m

$251

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Wed 11/5

4:55 pm-8:46 pm

1 stop6h 51m

Las Vegas Harry Reid Intl

Wed 11/19

5:20 am-2:43 pm

1 stop6h 23m

$251

KnoxvilleSan Francisco

TYS - SFO

TYSSFO

Knoxville McGhee Tyson

Fri 11/14

2:02 pm-5:49 pm

2 stops30h 47m

San Francisco

Sun 11/16

6:34 am-6:22 pm

1 stop8h 48m

$254

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Sat 11/15

5:52 pm-9:49 pm

1 stop6h 57m

Las Vegas Harry Reid Intl

Tue 11/18

9:46 am-8:33 pm

2 stops7h 47m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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 $325). 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 September 17, 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.

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 September 17, 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

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,961 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,926 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Frontier
5.8
Fair
3,173 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

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.

  • How long is the flight from Knoxville to California?

    Airlines like Frontier, Delta, and United Airlines fly from Knoxville to California in about 6h 33m. The time it takes to get you to your destination can typically vary by up to 1h 20m. There are 1897 mi between Knoxville and California. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $103. Users have also found prices from $131 and $135 on Frontier and American 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 - Ontario, 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 $325). 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$150Average$259FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$243Average$498FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$255Average$433FlexibilityNo cancel feeOn-time71%
DeltaCheapest$276Average$400FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$366Average$503FlexibilityNo cancel feeOn-time75%

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