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

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

How to find the cheapest flight from
Knoxville (TYS) to San Diego (SAN)

TYS - SAN
Price
$183 - $476
SAN
Temperature
66.2 - 80.6 °F
SAN
Rainfall
0 - 2.8 inches

Popular in

March

High demand for flights, 20% potential price rise

Cheapest in

August

Best time to find cheap flights, 52% potential price drop

Round-trip from

$183

From Knoxville to San Diego

One-way from

$86

One-way flight from Knoxville to San Diego

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Knoxville to San Diego?

Users have found that flying from Knoxville to San Diego on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Find a great deal and save up to 27% by booking at least 17 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Knoxville to San Diego within the next two weeks, with the cheapest ticket starting at $73.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, July can be a great choice for travel to San Diego. Flights to San Diego from Knoxville in July are about $80 on average during July, but can be found for as low as $44.

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

One of the essential ways to save on airfare from Knoxville to San Diego is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 25% on airfare.

Cheap flights from Knoxville to San Diego in March, April 2021

30 Apr - 3 May
$176pp
TYS
Knoxville McGhee Tyson
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
TYS
Knoxville McGhee Tyson
1 Apr - 6 Apr
$189pp
TYS
Knoxville McGhee Tyson
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
TYS
Knoxville McGhee Tyson
26 Mar - 29 Mar
$199pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Frontier
   
2 STOPS
TYS
Knoxville McGhee Tyson

Knoxville to San Diego 2021 flight deals

7 May - 9 May
$172pp
TYS
Knoxville McGhee Tyson
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
   
2 STOPS
TYS
Knoxville McGhee Tyson
30 Apr - 3 May
$176pp
TYS
Knoxville McGhee Tyson
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
TYS
Knoxville McGhee Tyson
1 Apr - 6 Apr
$189pp
TYS
Knoxville McGhee Tyson
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
TYS
Knoxville McGhee Tyson

Last minute flights from Knoxville to San Diego

9 Mar - 14 Mar
$214pp
TYS
Knoxville McGhee Tyson
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
TYS
Knoxville McGhee Tyson
9 Mar - 14 Mar
$228pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
     
3 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
     
3 STOPS
TYS
Knoxville McGhee Tyson
9 Mar - 14 Mar
$246pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
     
3 STOPS
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
TYS
Knoxville McGhee Tyson

One-way flights to San Diego from Knoxville

3:41 pm - 7:41 pm
Frontier
1 Stop
7h 00m
TYS - SAN
Frontier
4:15 am - 6:47 am
Multiple Airlines
1 Stop
29h 32m
TYS - SAN
Multiple Airlines
$198
Kiwi.com
3:00 am - 6:47 am
Multiple Airlines
1 Stop
30h 47m
TYS - SAN
Multiple Airlines
$205
Kiwi.com

Related info for your journey

Flight FAQs

From Knoxville to San Diego

Are flight prices decreasing from Knoxville to San Diego due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Knoxville and San Diego for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Knoxville McGhee Tyson to San Diego to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. Some of the new policies that have been implemented to accommodate travelers flying from Knoxville McGhee Tyson to San Diego are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

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 $200 on Cheapflights?

Yes, there are multiple flights from Knoxville to San Diego for under $200. The cheapest flight booked recently is on Frontier for just $172, but on average you can expect to pay $206.

Are there nonstop flights from Knoxville to San Diego for under $200 on Cheapflights?

There are no nonstop flights from Knoxville to San Diego, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Knoxville to San Diego for under $300?

There are currently 20+ open flights from Knoxville to San Diego within the next 7 days for less than $300.

How popular is this flight route?

Flights from Knoxville McGhee Tyson to San Diego have been viewed 18 times in the past calendar month.

Does it rain more in Knoxville or San Diego?

In Knoxville, there will be greater rainfall in Knoxville compared to San Diego over the next 15 days.

Is Knoxville weather warmer or cooler than San Diego?

Our data indicates that the weather will be 90 °F on average in the month of July. The temperature in San Diego is typically colder than in Knoxville. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Knoxville to San Diego?

For as low as $172, Frontier can have you in San Diego from Knoxville in 6h 55m.

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

Flying on Frontier is currently your cheapest option to San Diego, with prices starting at $172. Users have found that Frontier is 54% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Knoxville to San Diego one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $86.

Alternative routes for Knoxville to San Diego

Destination information for San Diego

Average temperature for March in San Diego
68.0 °F
Avg rainfall for March in San Diego
2.7 ″

Airports servicing Knoxville

Airports servicing San Diego

Top 4 airlines flying from Knoxville to San Diego

Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$146 $293 No cancel fee 62%
United Airlines
$259 $441 No cancel fee 69%
American Airlines
$272 $444 No cancel fee 71%
Delta
$202 $469 No cancel fee N/A
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