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$65+ Cheap flights from Tennessee to San Diego (SAN)

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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SAN
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Find flight deals from Tennessee to San Diego

Cheapest flights from Tennessee to San Diego
Explore the most affordable flight options available from Tennessee to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This Frontier deal was found by Cheapflights users on 10/29. 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.
jue. 12/48:07 pmMEM - SAN
1 stop25h 08mFrontier
jue. 12/116:34 amSAN - MEM
1 stop10h 38mFrontier
Deal found 10/29$131
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
jue. 11/1312:23 pmMEM - SAN
1 stop26h 12mMultiple Airlines
dom. 11/163:59 pmSAN - MEM
1 stop18h 32mMultiple Airlines
Deal found 10/29$200
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
vie. 12/128:52 pmMEM - SAN
2 stops21h 00mMultiple Airlines
dom. 12/146:34 amSAN - MEM
1 stop10h 38mMultiple Airlines
Deal found 10/30$202
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
mar. 12/238:07 pmMEM - SAN
1 stop29h 52mFrontier
mar. 12/306:25 amSAN - MEM
1 stop10h 47mFrontier
Deal found 10/29$204
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
mié. 11/129:33 pmMEM - SAN
1 stop17h 02mMultiple Airlines
mar. 11/181:37 pmSAN - MEM
2 stops29h 01mMultiple Airlines
Deal found 10/29$219
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
mar. 12/2310:17 pmCHA - SAN
1 stop16h 54mMultiple Airlines
lun. 12/297:21 pmSAN - CHA
1 stop23h 06mMultiple Airlines
Deal found 10/29$225
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
mar. 11/119:33 pmMEM - SAN
2 stops24h 51mMultiple Airlines
dom. 11/163:59 pmSAN - MEM
1 stop18h 32mMultiple Airlines
Deal found 10/28$229
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
mié. 11/267:59 pmMEM - SAN
1 stop30h 00mFrontier
mié. 12/36:25 amSAN - MEM
2 stops27h 41mFrontier
Deal found 10/29$230
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
lun. 12/154:52 pmTYS - SAN
1 stop10h 07mMultiple Airlines
vie. 12/191:33 pmSAN - TYS
1 stop21h 30mMultiple Airlines
Deal found 10/29$230
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
mié. 11/129:33 pmMEM - SAN
1 stop17h 02mMultiple Airlines
sáb. 11/158:00 amSAN - MEM
2 stops25h 28mMultiple Airlines
Deal found 10/29$231
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
vie. 11/141:21 pmMEM - SAN
1 stop12h 27mMultiple Airlines
dom. 11/163:59 pmSAN - MEM
1 stop18h 32mMultiple Airlines
Deal found 10/29$239
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
jue. 12/184:26 pmTYS - SAN
1 stop10h 33mFrontier
lun. 12/224:47 pmSAN - TYS
1 stop20h 04mFrontier
Deal found 10/29$239

Cheap flight deals from Tennessee to San Diego

Keep the following information in mind while searching for Tennessee to San Diego flight deals. Data was last updated octubre 30, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$131
(Frontier)

One-way from

$65
(Mytrip)

Popular in

June

Cheapest in

August

Average price

$383

Good round-trip deal

$319 or less

Good one-way deal

$189 or less
Provider with most accurate pricing for Nashville Intl-San Diego flight deals.
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Provider most trusted by Cheapflights users for Nashville Intl-San Diego flights.
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From Tennessee to San Diego
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One-way flight from Tennessee to San Diego
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Tennessee to San Diego.
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Price to beat on a one-way flight from Tennessee to San Diego.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Tennessee to San Diego 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 octubre 30, 2025.
Use the filters below to find and compare flights from Tennessee to San Diego that are best for you.

Fly from

Tennessee

Fly to

San Diego

Route

Depart

Return

Price

MemphisSan Diego

MEM - SAN

MEMSAN

Memphis

mié. 11/12

9:33 pm-12:35 pm

1 stop17h 02m

San Diego

mar. 11/18

1:37 pm-8:38 pm

2 stops29h 01m

$219

MemphisSan Diego

MEM - SAN

MEMSAN

Memphis

mar. 11/11

9:33 pm-8:24 pm

2 stops24h 51m

San Diego

dom. 11/16

3:59 pm-12:31 pm

1 stop18h 32m

$229

MemphisSan Diego

MEM - SAN

MEMSAN

Memphis

mié. 11/26

7:59 pm-11:59 pm

1 stop30h 00m

San Diego

mié. 12/3

6:25 am-12:06 pm

2 stops27h 41m

$230

KnoxvilleSan Diego

TYS - SAN

TYSSAN

Knoxville McGhee Tyson

lun. 12/15

4:52 pm-11:59 pm

1 stop10h 07m

San Diego

vie. 12/19

1:33 pm-2:03 pm

1 stop21h 30m

$230

MemphisSan Diego

MEM - SAN

MEMSAN

Memphis

jue. 11/20

9:16 pm-3:07 pm

1 stop19h 51m

San Diego

dom. 11/23

3:49 pm-8:21 pm

1 stop26h 32m

$240

KnoxvilleSan Diego

TYS - SAN

TYSSAN

Knoxville McGhee Tyson

jue. 12/18

4:26 pm-11:59 pm

1 stop10h 33m

San Diego

dom. 1/4

1:06 pm-3:51 pm

2 stops23h 45m

$258

KnoxvilleSan Diego

TYS - SAN

TYSSAN

Knoxville McGhee Tyson

jue. 1/1

4:26 pm-11:59 pm

1 stop10h 33m

San Diego

sáb. 1/17

1:43 pm-5:53 pm

2 stops25h 10m

$274

KnoxvilleSan Diego

TYS - SAN

TYSSAN

Knoxville McGhee Tyson

jue. 12/18

4:26 pm-11:59 pm

1 stop10h 33m

San Diego

jue. 1/1

6:25 am-3:31 pm

1 stop6h 06m

$276

KnoxvilleSan Diego

TYS - SAN

TYSSAN

Knoxville McGhee Tyson

mié. 1/7

3:53 pm-12:01 am

2 stops35h 08m

San Diego

mié. 1/14

1:43 pm-3:28 pm

1 stop22h 45m

$279

KnoxvilleSan Diego

TYS - SAN

TYSSAN

Knoxville McGhee Tyson

jue. 1/8

3:32 pm-9:57 am

2 stops21h 25m

San Diego

jue. 1/15

2:50 pm-4:50 pm

1 stop23h 00m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 60 results
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Best time to book a flight from Tennessee to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Tennessee 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 Tennessee to San Diego

What is the cheapest month to book a flight from Tennessee to San Diego?

Currently, September is the cheapest month in which you can book a flight from Tennessee to San Diego (average of $77). Flying from Tennessee to San Diego in December is currently the most expensive (average of $232). 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 TN to SAN?

Find hourly flight availability from Tennessee to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 30, 2025.

It’s optimal to fly from Tennessee to San Diego in the evening. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Tennessee to San Diego. Price data was last updated on October 26, 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Tennessee to San Diego. 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 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.

  • How popular is this Tennessee to San Diego flight route?

    Within the past month, 13 users have taken a look at flights from Tennessee to San Diego.

  • How long is the flight from Tennessee to San Diego?

    Airlines like Frontier, Southwest, and Delta fly from Tennessee to San Diego in about 4h 35m. The time it takes to get you to your destination can typically vary by up to 25h 25m. The distance from Tennessee to San Diego is about 1746 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    One-way options have recently been found by users for as low as $109 on Frontier. Other airlines that offer cheap prices include United Airlines from $124 and American Airlines from $179 one-way.

  • What are the most popular routes from Tennessee to San Diego?

    The most popular route from Tennessee to San Diego is Nashville Intl - San Diego. You may also consider Memphis - San Diego or Knoxville McGhee Tyson - San Diego.

  • What are the cheapest flights from Tennessee to San Diego?

    On average you can expect to pay $376 for a flight from Tennessee to San Diego. The cheapest flight overall is $122 while the most popular route, (Nashville Intl - San Diego) is currently priced at $191.

  • Can I find deals for flights from Tennessee to San Diego that include hotel bookings?

    Yes. In addition to deals on Tennessee to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tennessee to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tennessee to San Diego.

  • Can I find deals for business class flights from Tennessee to San Diego?

    Yes. Cheapflights offers flight deals from Tennessee to San Diego 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 Tennessee to San Diego?

    Currently, September is the cheapest month in which you can book a flight from Tennessee to San Diego (average of $77). Flying from Tennessee to San Diego in December is currently the most expensive (average of $232). 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

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
La Mesa
Poway
Lemon Grove
National City

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Tennessee to San Diego

Discover the top 7 airlines that operate flights from Tennessee to San Diego. 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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$124Average$215FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$226FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$214Average$406FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$225Average$436FlexibilityNo cancel feeOn-time71%
DeltaCheapest$249Average$399FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$256Average$449FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$302Average$454FlexibilityNo cancel feeOn-time63%

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