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Cheap flights from California to Knoxville from $91

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Knoxville departing on 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from California to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:30 am - 3:30 pm
SAN
-
TYS
6h 00m1 stop
Frontier Logo
4:30 pm - 12:08 am
TYS
-
SAN
10h 38m1 stop
$148Frontier
Fri, Jan 30 - Mon, Feb 2
Frontier Logo
6:30 am - 3:35 pm
SAN
-
TYS
6h 05m1 stop
Frontier Logo
4:30 pm - 12:08 am
TYS
-
SAN
10h 38m1 stop
$149Frontier
Mon, Jan 26 - Mon, Feb 2
Allegiant Air Logo
10:00 am - 4:50 pm
LAS
-
TYS
3h 50mnonstop
Allegiant Air Logo
7:35 am - 9:10 am
TYS
-
LAS
4h 35mnonstop
$159Allegiant Air
Fri, Feb 6 - Mon, Feb 9
Allegiant Air Logo
10:00 am - 4:50 pm
LAS
-
TYS
3h 50mnonstop
Allegiant Air Logo
7:35 am - 9:10 am
TYS
-
LAS
4h 35mnonstop
$209Allegiant Air
Fri, Jan 9 - Fri, Jan 16
Multiple Airlines Logo
10:00 am - 4:50 pm
LAS
-
TYS
3h 50mnonstop
Multiple Airlines Logo
4:30 pm - 11:46 am
TYS
-
LAS
22h 16m1 stop
$223Multiple Airlines
Fri, Feb 6 - Mon, Feb 9
Multiple Airlines Logo
7:07 pm - 10:28 pm
LAX
-
TYS
24h 21m2 stops
Multiple Airlines Logo
10:00 am - 7:59 am
TYS
-
LAX
24h 59m1 stop
$229Multiple Airlines
Sun, Jan 11 - Sun, Jan 18
United Airlines Logo
11:01 am - 8:52 pm
LAS
-
TYS
6h 51m1 stop
United Airlines Logo
1:59 pm - 6:17 pm
TYS
-
LAS
7h 18m1 stop
$246United Airlines
Sat, Jan 24 - Sat, Jan 31
United Airlines Logo
9:00 am - 8:45 pm
LAS
-
TYS
8h 45m1 stop
United Airlines Logo
2:00 pm - 6:17 pm
TYS
-
LAS
7h 17m1 stop
$251United Airlines
Wed, May 13 - Wed, May 27
American Airlines Logo
7:15 am - 7:08 pm
SNA
-
TYS
8h 53m1 stop
American Airlines Logo
12:20 pm - 6:27 pm
TYS
-
SNA
9h 07m1 stop
$289American Airlines
Wed, Feb 18 - Sat, Feb 21
American Airlines Logo
7:15 am - 7:08 pm
SNA
-
TYS
8h 53m1 stop
American Airlines Logo
10:41 am - 7:03 pm
TYS
-
SNA
11h 22m2 stops
$294American Airlines
Wed, Feb 18 - Sat, Feb 21

Frontier flights from California to Knoxville

Our best Frontier deals on California to Knoxville flight tickets
Frontier
Jan 30
SAN6:30 amSan Diego
6h 00m
1 stop
TYS3:30 pmKnoxville McGhee Tyson
Feb 2
TYS4:30 pmKnoxville McGhee Tyson
10h 38m
1 stop
SAN12:08 amSan Diego
$148
Find similar
Frontier
Jan 26
SAN6:30 amSan Diego
6h 05m
1 stop
TYS3:35 pmKnoxville McGhee Tyson
Feb 2
TYS4:30 pmKnoxville McGhee Tyson
10h 38m
1 stop
SAN12:08 amSan Diego
$149
Find similar
Frontier
Jan 26
LAX6:30 amLos Angeles
6h 05m
1 stop
TYS3:35 pmKnoxville McGhee Tyson
Feb 2
TYS4:30 pmKnoxville McGhee Tyson
11h 00m
1 stop
LAX12:30 amLos Angeles
$166
Find similar

Allegiant Air flights from California to Knoxville

Our best Allegiant Air deals on California to Knoxville flight tickets
Allegiant Air
Feb 6
LAS10:00 amLas Vegas Harry Reid Intl
3h 50m
TYS4:50 pmKnoxville McGhee Tyson
Feb 9
TYS7:35 amKnoxville McGhee Tyson
4h 35m
LAS9:10 amLas Vegas Harry Reid Intl
$159
Find similar
Allegiant Air
Jan 9
LAS10:00 amLas Vegas Harry Reid Intl
3h 50m
TYS4:50 pmKnoxville McGhee Tyson
Jan 16
TYS7:35 amKnoxville McGhee Tyson
4h 35m
LAS9:10 amLas Vegas Harry Reid Intl
$209
Find similar
Allegiant Air
Jan 12
LAS10:00 amLas Vegas Harry Reid Intl
3h 50m
TYS4:50 pmKnoxville McGhee Tyson
Jan 26
TYS7:35 amKnoxville McGhee Tyson
4h 35m
LAS9:10 amLas Vegas Harry Reid Intl
$217
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from California 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, momondo users made 832,500 searches. Data last updated December 14, 2025.
Use the filters below to find and compare flights from California to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoKnoxville

SAN - TYS

SANTYS

San Diego

Fri 1/30

6:30 am-3:30 pm

1 stop6h 00m

Knoxville McGhee Tyson

Mon 2/2

4:30 pm-12:08 am

1 stop10h 38m

$148

San DiegoKnoxville

SAN - TYS

SANTYS

San Diego

Mon 1/26

6:30 am-3:35 pm

1 stop6h 05m

Knoxville McGhee Tyson

Mon 2/2

4:30 pm-12:08 am

1 stop10h 38m

$149

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Fri 2/6

10:00 am-4:50 pm

Nonstop3h 50m

Knoxville McGhee Tyson

Mon 2/9

7:35 am-9:10 am

Nonstop4h 35m

$159

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Fri 1/9

10:00 am-4:50 pm

Nonstop3h 50m

Knoxville McGhee Tyson

Fri 1/16

7:35 am-9:10 am

Nonstop4h 35m

$209

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Fri 2/6

10:00 am-4:50 pm

Nonstop3h 50m

Knoxville McGhee Tyson

Mon 2/9

4:30 pm-11:46 am

1 stop22h 16m

$223

Los AngelesKnoxville

LAX - TYS

LAXTYS

Los Angeles

Sun 1/11

7:07 pm-10:28 pm

2 stops24h 21m

Knoxville McGhee Tyson

Sun 1/18

10:00 am-7:59 am

1 stop24h 59m

$229

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Sat 1/24

11:01 am-8:52 pm

1 stop6h 51m

Knoxville McGhee Tyson

Sat 1/31

1:59 pm-6:17 pm

1 stop7h 18m

$246

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Wed 5/13

9:00 am-8:45 pm

1 stop8h 45m

Knoxville McGhee Tyson

Wed 5/27

2:00 pm-6:17 pm

1 stop7h 17m

$251

Santa AnaKnoxville

SNA - TYS

SNATYS

Santa Ana J. Wayne/Orange Cnty

Wed 2/18

7:15 am-7:08 pm

1 stop8h 53m

Knoxville McGhee Tyson

Sat 2/21

12:20 pm-6:27 pm

1 stop9h 07m

$289

Santa AnaKnoxville

SNA - TYS

SNATYS

Santa Ana J. Wayne/Orange Cnty

Wed 2/18

7:15 am-7:08 pm

1 stop8h 53m

Knoxville McGhee Tyson

Sat 2/21

10:41 am-7:03 pm

2 stops11h 22m

$294

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from California to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Knoxville?

The month of August is, on average, the cheapest month to fly to Knoxville from California, with most prices found around $360. If you aren’t able to travel during the month of August, then book flights to Knoxville from California during July instead. Flights to Knoxville in July, while not as cheap as those in August, still average around $391.

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart from California to Knoxville is on a Saturday. Travelers who choose to depart for Knoxville on a Saturday will often find tickets for as low as $387. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from California to Knoxville for around $552.

What is the cheapest time of day to depart on your flight to Knoxville?

In the afternoon is the cheapest time of day to fly from California to Knoxville when you can find flight prices for as low as $399. Flying to Knoxville in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the evening when prices are around $442.

How far in advance should I book a flight to Knoxville?

You are more likely to see cheaper flights to Knoxville from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around $515 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from California for as low as $352 on momondo.

Can stopping save me money on California to Knoxville flights?

You could potentially save up to 63% on your flight if you consider stops on a California to Knoxville flight.

Cheap California to Knoxville flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Knoxville

Fastest flight time

3h 43m

Direct flights

Tue and Sat

Airports in Knoxville

1 airport
The fastest flight from California to Knoxville takes 3h 43m
Direct flights go from California to Knoxville on Tuesday and Saturday. There are no airlines offering direct flights.
There is 1 airport in Knoxville. From California there are direct flights to Knoxville McGhee Tyson (TYS).
Search flight deals

  • When did momondo last update prices for flights from California to Knoxville McGhee Tyson Airport?

    Prices for flights from California to Knoxville McGhee Tyson Airport were last updated today.

  • How many operators does momondo search for flights from California to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from California to Knoxville McGhee Tyson Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from California to Knoxville?

Best airlines flying from California to Knoxville

Compare and see reviews for airlines that fly from California to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $65Free CancellationRating
5.8
3,081 reviews
Search Frontier flights
United AirlinesPriceFrom $228Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
DeltaPriceFrom $276Free CancellationRating
7.9
8,007 reviews
Search Delta flights

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Maryville
Crossville
Murphy
Alcoa
Oak Ridge
Newport
Lenoir City
Kodak
Dandridge
Jefferson City
Clinton
Rockford

Why use momondo?

Why should I use momondo to find a flight deal from California to Knoxville?

It is quick and easy to find California to Knoxville flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Knoxville that suits you.

Can I find flights from California to Knoxville with flexible booking policies on momondo?

Flights from California to Knoxville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from California to Knoxville?

momondo helps you find the best flight between California and Knoxville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from California to Knoxville right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of California to Knoxville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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