Cheap flights from Knoxville to San Diego (TYS - SAN)

TYS — SAN
Jun 2 — Jun 91

The best prices from Knoxville McGhee Tyson to San Diego are usually found in August or July, booked 50 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

How to find the cheapest flight from Knoxville to San Diego

All the information you need to plan the best TYS to SAN flight in 2022: compare Knoxville to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.

TYS - SAN

Price

$183 - $476

SAN

Temperature

57.2 - 71.6 °F

SAN

Rainfall

0 - 2.3 inches

Popular inMarchHigh demand for flights, 20% potential price rise
Cheapest inAugustBest time to find cheap flights, 52% potential price drop
Average price$385Average for round-trip flights in May 2022
Round-trip from$183From Knoxville McGhee Tyson to San Diego

What is the cheapest day to fly round-trip from Knoxville to San Diego?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 27% on your flight compared to booking on days when demand is much higher.

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

To save up to 21% on this flight, we recommend booking at least 51 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Knoxville to San Diego from $428 1-2 weeks out and tickets from $470 for flights departing within the next 72 hours.

What is the cheapest month to fly from Knoxville to San Diego?

The best pricing can be found in the month of August. Prices to San Diego from Knoxville average $382. You can even find prices in August for less than $382, as users have found deals to San Diego from as low as $148. The month of March appears to be one of the more expensive times to travel to San Diego from Knoxville. Flying in the targeted month can save you up to 24%.

When is the cheapest time to fly from Knoxville to San Diego (TYS - SAN)?

A simple way to save on the total cost of your ticket is to fly from Knoxville to San Diego in the evening. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the afternoon.

Cheap flights from Knoxville to San Diego in May, June 2022

The best prices found for TYS to SAN flights for May, June
May 30 - May 31
TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

20h 07m
SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

19h 40m
$379

Frontier

View Deal

Deal found 5/27/22

May 28 - May 29
TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

7h 12m
SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

19h 04m
$380

Frontier

View Deal

Deal found 5/26/22

May 28 - May 31
TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

19h 10m
SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

19h 40m
$387

Frontier

View Deal

Deal found 5/27/22

Knoxville to San Diego 2022 flight deals

Cheap flights to San Diego from Knoxville found for this year
Aug 12 - Aug 17
TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

15h 55m
SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

16h 20m
$303

Multiple Airlines

View Deal

Deal found 5/25/22

Aug 12 - Aug 18
TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

15h 55m
SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

10h 36m
$309

Multiple Airlines

View Deal

Deal found 5/25/22

Jul 29 - Aug 1
TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

16h 38m
SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

12h 08m
$310

Allegiant Air

View Deal

Deal found 5/25/22

Cheap Allegiant Air flights from Knoxville to San Diego

Jul 29 - Aug 1
TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

16h 38m
SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

12h 08m
$310

Allegiant Air

View Deal

Deal found 5/25/22

Jul 15 - Jul 18
TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

15h 50m
SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

12h 08m
$329

Allegiant Air

View Deal

Deal found 5/25/22

Jul 15 - Jul 18
TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

15h 50m
SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

12h 08m
$339

Allegiant Air

View Deal

Deal found 5/25/22

Cheap Frontier flights from Knoxville to San Diego

Jun 4 - Jun 18
TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

7h 12m
SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

9h 14m
$394

Frontier

View Deal

Deal found 5/27/22

Jun 4 - Jun 17
TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

7h 12m
SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

9h 07m
$398

Frontier

View Deal

Deal found 5/27/22

Jun 3 - Jun 18
TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

13h 41m
SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

9h 14m
$425

Frontier

View Deal

Deal found 5/27/22

Last minute flights from Knoxville to San Diego

Late deals on return flights to San Diego from Knoxville, departing today and this week
Jun 4 - Jun 18
TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

7h 12m
SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

9h 14m
$394

Frontier

View Deal

Deal found 5/27/22

Jun 4 - Jun 17
TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

7h 12m
SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

9h 07m
$398

Frontier

View Deal

Deal found 5/27/22

Jun 4 - Jun 18
TYS

Knoxville McGhee Tyson

SAN

San Diego

2 stops

23h 07m
SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

9h 14m
$421

Multiple Airlines

View Deal

Deal found 5/27/22

One-way flights to San Diego from Knoxville

The cheapest one-way flights from Knoxville to San Diego
Sep 1
TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

27h 00m
$93

Allegiant Air

View Deal

Deal found 5/25/22

Jun 13
TYS

Knoxville McGhee Tyson

SAN

San Diego

2 stops

29h 31m
$139

Multiple Airlines

View Deal

Deal found 5/27/22

Jul 8
TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

15h 50m
$151

Allegiant Air

View Deal

Deal found 5/26/22

Related info for your journey

Useful info, stats and facts about Knoxville to San Diego flights.

Which airlines flying from Knoxville McGhee Tyson to San Diego have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Knoxville McGhee Tyson to San Diego that may be offering flexible cancellation policies are American Airlines, United Airlines, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Knoxville to San Diego for under $400 on Cheapflights?

Yes, there are multiple flights from Knoxville to San Diego for under $400. The cheapest flight booked recently is on Multiple Airlines for just $303, but on average you can expect to pay $368.

Are there last-minute flights available from Knoxville to San Diego for under $400?

There are currently 20+ open flights from Knoxville to San Diego within the next 7 days for less than $400.

How popular is this Knoxville to San Diego flight route?

The Knoxville McGhee Tyson to San Diego flight path was viewed by 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What is the cheapest airline to fly from Knoxville to San Diego round-trip?

Allegiant Air, at $310, was found to be the cheapest airline from Knoxville to San Diego.. Allegiant Air is priced at 18% lower than the current average price of a flight leaving 3 months from now.

What are the most popular airlines that fly from Knoxville to San Diego?

Before booking your flight from Knoxville to San Diego check out the most popular airlines for this route: Major Airline, American Airlines or Alaska Airlines.

What are the cheapest flights from Knoxville to San Diego?

Looking for the cheapest flight from Knoxville to San Diego? While on average our users pay $1,142, our data indicates the cheapest price to be $157. The most popular route (Knoxville McGhee Tyson - San Diego), is priced around $310.

Alternative routes for Knoxville to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Knoxville to San Diego

The chart below displays the airlines Cheapflights users traveling from Knoxville to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
FrontierCheapest$124Average$210FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
United AirlinesCheapest$302Average$437FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$337Average$595FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
DeltaCheapest$363Average$478FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
Alaska AirlinesCheapest$398Average$617FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights