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$71+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LAX
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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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 November 10, 2025.

This Frontier deal was found by Cheapflights users on 11/9. 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 12/44:52 pmTYS - SFO
1 stop10h 32mFrontier
Mon 12/156:30 amSFO - TYS
1 stop6h 27mFrontier
Deal found 11/9$130
This Frontier deal was found by Cheapflights users on 11/9. 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 12/44:52 pmTYS - SFO
1 stop10h 32mFrontier
Sun 12/146:30 amSFO - TYS
1 stop6h 27mFrontier
Deal found 11/9$134
This Frontier deal was found by Cheapflights users on 11/7. 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 12/44:52 pmTYS - SFO
1 stop10h 32mFrontier
Thu 12/116:30 amSFO - TYS
1 stop6h 27mFrontier
Deal found 11/7$138
This Frontier deal was found by Cheapflights users on 11/9. 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 12/84:52 pmTYS - LAX
1 stop10h 37mFrontier
Mon 12/156:40 amLAX - TYS
1 stop6h 17mFrontier
Deal found 11/9$139
This Frontier deal was found by Cheapflights users on 11/9. 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 12/84:52 pmTYS - SFO
1 stop10h 32mFrontier
Mon 12/156:30 amSFO - TYS
1 stop6h 27mFrontier
Deal found 11/9$176
This Frontier deal was found by Cheapflights users on 11/9. 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 12/84:52 pmTYS - SFO
1 stop10h 32mFrontier
Sun 12/146:30 amSFO - TYS
1 stop6h 27mFrontier
Deal found 11/9$180
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 12/44:52 pmTYS - SFO
1 stop10h 32mFrontier
Sat 12/136:30 amSFO - TYS
1 stop30h 27mFrontier
Deal found 11/7$188
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 12/114:52 pmTYS - ONT
1 stop24h 33mFrontier
Sat 12/133:20 pmONT - TYS
1 stop21h 37mFrontier
Deal found 11/8$203
This Frontier deal was found by Cheapflights users on 11/7. 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 12/114:52 pmTYS - SFO
1 stop10h 32mFrontier
Mon 12/156:30 amSFO - TYS
1 stop6h 27mFrontier
Deal found 11/7$206
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/46:30 amTYS - ONT
1 stop7h 39mMultiple Airlines
Sat 12/63:20 pmONT - TYS
1 stop18h 51mMultiple Airlines
Deal found 11/9$207
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/76:30 amTYS - SFO
1 stop28h 23mMultiple Airlines
Sun 12/146:30 amSFO - TYS
1 stop30h 27mMultiple Airlines
Deal found 11/9$208
This Frontier deal was found by Cheapflights users on 11/7. 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 12/114:52 pmTYS - SFO
1 stop10h 32mFrontier
Sun 12/146:30 amSFO - TYS
1 stop6h 27mFrontier
Deal found 11/7$210

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 November 10, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$130
(Frontier)

One-way from

$71
(Priceline)

Popular in

December

Cheapest in

August

Average price

$461
Provider with most accurate pricing for Knoxville McGhee Tyson-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Los Angeles flights.
Search Deals
From Knoxville McGhee Tyson to California
Search Deals
One-way flight from Knoxville McGhee Tyson to California
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 10, 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

KnoxvilleSan Francisco

TYS - SFO

TYSSFO

Knoxville McGhee Tyson

Thu 12/4

4:52 pm-12:24 am

1 stop10h 32m

San Francisco

Mon 12/15

6:30 am-3:57 pm

1 stop6h 27m

$130

KnoxvilleOntario

TYS - ONT

TYSONT

Knoxville McGhee Tyson

Thu 12/4

6:30 am-11:09 am

1 stop7h 39m

Ontario

Sat 12/6

3:20 pm-1:11 pm

1 stop18h 51m

$207

KnoxvilleReno

TYS - RNO

TYSRNO

Knoxville McGhee Tyson

Thu 12/11

4:52 pm-11:17 am

1 stop21h 25m

Reno

Sun 12/14

12:12 pm-3:57 pm

1 stop24h 45m

$219

KnoxvilleSan Diego

TYS - SAN

TYSSAN

Knoxville McGhee Tyson

Mon 12/15

4:52 pm-11:59 pm

1 stop10h 07m

San Diego

Thu 12/18

1:06 pm-5:02 pm

1 stop24h 56m

$234

KnoxvilleLos Angeles

TYS - LAX

TYSLAX

Knoxville McGhee Tyson

Mon 12/15

5:56 pm-9:11 pm

1 stop30h 15m

Los Angeles

Thu 12/18

9:58 pm-5:02 pm

1 stop16h 04m

$234

KnoxvilleOntario

TYS - ONT

TYSONT

Knoxville McGhee Tyson

Thu 12/4

6:30 am-11:09 am

1 stop7h 39m

Ontario

Mon 12/8

2:59 pm-12:03 pm

2 stops42h 04m

$235

KnoxvilleSanta Ana

TYS - SNA

TYSSNA

Knoxville McGhee Tyson

Mon 12/15

4:52 pm-12:42 pm

1 stop22h 50m

Santa Ana J. Wayne/Orange Cnty

Thu 12/18

11:11 am-5:02 pm

1 stop26h 51m

$236

KnoxvilleSan Francisco

TYS - SFO

TYSSFO

Knoxville McGhee Tyson

Thu 1/15

4:23 pm-12:29 am

1 stop11h 06m

San Francisco

Mon 1/19

6:15 am-3:28 pm

1 stop6h 13m

$240

KnoxvilleOntario

TYS - ONT

TYSONT

Knoxville McGhee Tyson

Mon 11/24

8:30 am-2:26 pm

1 stop8h 56m

Ontario

Thu 11/27

12:58 am-3:53 pm

1 stop11h 55m

$247

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Thu 11/27

3:53 pm-8:19 pm

1 stop7h 26m

Las Vegas Harry Reid Intl

Wed 12/3

6:14 am-4:53 pm

1 stop7h 39m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

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, March is the cheapest month in which you can book a flight from Knoxville to California (average of $114). Flying from Knoxville to California in August is currently the most expensive (average of $253). 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 November 10, 2025.

One of the essential ways to save on airfare from Knoxville to California is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 29% on airfare.

What is the cheapest day to fly from Knoxville to California?

Use this chart to determine the cheapest time to fly round-trip from Knoxville to California. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Knoxville to California flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 10, 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
11,268 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

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
11,268 reviews
Alaska Airlines
8.0
Very good
11,268 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

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
7.9
Good
8,007 reviews
Alaska Airlines
8.0
Very good
11,268 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

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
9,012 reviews
Alaska Airlines
8.0
Very good
11,268 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

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
11,045 reviews
Alaska Airlines
8.0
Very good
11,268 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

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
3,113 reviews
Alaska Airlines
8.0
Very good
11,268 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

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 7h 06m. The time it takes to get you to your destination can typically vary by up to 3h 26m. 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 Frontier. According to our data, you can fly for as low as $71. Users have also found prices from $139 and $139 on American Airlines and United Airlines, respectively.

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

    While some choose either Knoxville McGhee Tyson - Ontario or Knoxville McGhee Tyson - Las Vegas Harry Reid Intl, Knoxville McGhee Tyson - Los Angeles 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, March is the cheapest month in which you can book a flight from Knoxville to California (average of $114). Flying from Knoxville to California in August is currently the most expensive (average of $253). 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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See prices for flight routes from nearby airports that may be better suited for you.
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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 November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$150Average$270FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$243Average$492FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$433FlexibilityNo cancel feeOn-time71%
DeltaCheapest$276Average$401FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$366Average$523FlexibilityNo cancel feeOn-time75%

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