Cheap flights from Tennessee (TN) to San Diego (SAN)

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

All the information you need to plan the best null to SAN flight in 2021: compare Tennessee to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
How far in advance should I book a flight from Tennessee to San Diego?

Travelers have found it’s best to book a flight 34 days in advance to save up to 19% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 34 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Tennessee to San Diego 1-2 weeks in advance for as low as $260, or $328 for flights within the next 24 hours.

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

Our data shows that August tends to be the cheapest month to fly to San Diego from Tennessee. Users have commonly found prices around $276 for the month, but tickets can be as low as $99. Due to multiple factors, prepare for potentially higher prices in September.

When is the cheapest time to fly from Tennessee to San Diego (USTN - SAN)?

When flying from Tennessee to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Tennessee to San Diego in September, October 2021

The best prices found for Tennessee to SAN flights for September, October
21 Sep - 23 Sep
$99pp
BNA
Nashville Intl
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BNA
Nashville Intl
29 Sep - 3 Oct
$100pp
BNA
Nashville Intl
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BNA
Nashville Intl
29 Sep - 3 Oct
$109pp
BNA
Nashville Intl
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BNA
Nashville Intl

Tennessee to San Diego 2021 flight deals

Cheap flights to San Diego from Tennessee found for this year
21 Sep - 23 Sep
$99pp
BNA
Nashville Intl
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BNA
Nashville Intl
29 Sep - 3 Oct
$100pp
BNA
Nashville Intl
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BNA
Nashville Intl
6 Nov - 13 Nov
$101pp
BNA
Nashville Intl
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
BNA
Nashville Intl

Last minute flights from Tennessee to San Diego

Late deals on round-trip flights to San Diego from Tennessee, departing today and this week
21 Sep - 23 Sep
$99pp
BNA
Nashville Intl
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BNA
Nashville Intl
21 Sep - 23 Sep
$120pp
BNA
Nashville Intl
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
   
2 STOPS
BNA
Nashville Intl
22 Sep - 27 Sep
$121pp
BNA
Nashville Intl
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BNA
Nashville Intl

One-way flights to San Diego from Tennessee

The cheapest one-way flights from Tennessee to San Diego
7:13 am - 12:50 pm
Frontier
1 Stop
7h 37m
BNA - SAN
Frontier
$85
Kiwi.com
12:02 pm - 2:00 pm
Spirit Airlines
3 Stops
27h 58m
BNA - SAN
Spirit Airlines
$88
Gotogate
4:05 pm - 9:56 am
Multiple Airlines
3 Stops
19h 51m
BNA - SAN
Multiple Airlines
$89
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Tennessee</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Tennessee to San Diego

What airport do you fly into for flights to San Diego from Tennessee?

Most people fly into San Diego (SAN) if they book a flight to San Diego from Tennessee. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

Which airlines flying from Tennessee to San Diego have flexible cancellations due to COVID-19?

Some of our airline partners flying from Tennessee to San Diego have new flexible policies in place due to COVID-19. American Airlines, United Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Are flight prices decreasing from Tennessee 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 Tennessee 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.

Can I find flights from Tennessee to San Diego for under $100 on Cheapflights?

Yes, there are multiple flights from Tennessee to San Diego for under $100. The cheapest flight booked recently is on Multiple Airlines for just $99, but on average you can expect to pay $120.

Are there last-minute flights available from Tennessee to San Diego for under $100?

There are currently 20+ open flights from Tennessee to San Diego within the next 7 days for less than $100.

How popular is this Tennessee to San Diego flight route?

The Tennessee to San Diego flight path was viewed by 145 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Related searches

Flights to San Diego (SAN) from Tennessee
Flights to Tennessee Flights to San Diego Flights from San Diego

Rent a Car

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COVID Restrictions

View COVID Travel Restrictions for San Diego, CA

Do I need a COVID test to fly to San Diego from Tennessee?

Information is based on travel restrictions for travel to San Diego within the United States

Most visitors from Tennessee need to provide a negative COVID-19 test result and/or quarantine to enter San Diego.

COVID-19 testing requirements
Visitors from Tennessee must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Diego.

Quarantine requirements
Visitors from Tennessee are not required to quarantine after entering San Diego.

Do I need a test to fly back to Tennessee from San Diego?

Returning to Tennessee from San Diego

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Tennessee.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Tennessee.

Hide COVID Travel Restrictions for San Diego, CA

Departure points for flights from Tennessee to San Diego

Select to see more specific information for flights to San Diego from all departure points in Tennessee.

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Tennessee to San Diego.
Average temperature for September in San Diego
80.6 °F
Avg rainfall for September in San Diego
0.1 ″

Airports servicing

Chattanooga (CHA)
Memphis (MEM)
Jackson Mckellar Field (MKL)
Blountville (TRI)
Knoxville (TYS)

Airports servicing San Diego

Top 8 airlines flying from Tennessee to San Diego

The chart below displays the airlines Cheapflights users traveling from Tennessee to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Sun Country Air
$126 $183 No cancel fee 83%
Spirit Airlines
$140 $257 No cancel fee 65%
Frontier
$109 $259 No cancel fee 62%
United Airlines
$100 $376 No cancel fee 69%
Delta
$127 $409 No cancel fee N/A
American Airlines
$127 $420 No cancel fee 71%
Alaska Airlines
$134 $442 No cancel fee 75%
Southwest
$554 $710 No cancel fee 63%
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