HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$62+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SAN
dic. 13 — dic. 201
sáb. 12/13
sáb. 12/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Tennessee to San Diego with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 noviembre 13, 2025.

This Frontier deal was found by Cheapflights users on 11/11. 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 stop5h 52mFrontier
jue. 12/116:34 amSAN - MEM
1 stop10h 38mFrontier
Deal found 11/11$130
This Expedia deal was found by Cheapflights users on 11/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/44:52 pmTYS - SAN
1 stop29h 23mFrontier
jue. 12/116:34 amSAN - TYS
1 stop6h 23mFrontier
Deal found 11/13$130
This Priceline deal was found by Cheapflights users on 11/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/118:07 pmMEM - SAN
1 stop5h 52mFrontier
jue. 12/186:25 amSAN - MEM
1 stop10h 47mFrontier
Deal found 11/13$137
This Kiwi.com deal was found by Cheapflights users on 11/12. 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. 12/154:28 pmMEM - SAN
1 stop9h 31mFrontier
sáb. 12/204:47 pmSAN - MEM
1 stop24h 25mFrontier
Deal found 11/12$144
This Booking.com deal was found by Cheapflights users on 11/12. 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 Booking.com 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
dom. 12/76:34 amSAN - MEM
1 stop10h 38mFrontier
Deal found 11/12$147
This Kiwi.com deal was found by Cheapflights users on 11/12. 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. 12/154:28 pmMEM - SAN
1 stop9h 31mFrontier
vie. 12/192:10 pmSAN - MEM
2 stops51h 02mFrontier
Deal found 11/12$169
This Kiwi.com deal was found by Cheapflights users on 11/12. 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. 12/129:17 pmMEM - SAN
2 stops24h 50mMultiple Airlines
sáb. 12/204:47 pmSAN - MEM
1 stop24h 25mMultiple Airlines
Deal found 11/12$187
This Kiwi.com deal was found by Cheapflights users on 11/11. 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. 12/59:17 pmMEM - SAN
2 stops24h 50mMultiple Airlines
dom. 12/76:34 amSAN - MEM
1 stop10h 38mMultiple Airlines
Deal found 11/11$189
This Expedia deal was found by Cheapflights users on 11/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/127:41 pmBNA - SAN
1 stop6h 18mMultiple Airlines
mar. 1/69:24 pmSAN - BNA
1 stop15h 57mMultiple Airlines
Deal found 11/11$195
This Kiwi.com deal was found by Cheapflights users on 11/11. 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. 12/129:17 pmMEM - SAN
2 stops24h 50mMultiple Airlines
lun. 12/156:34 amSAN - MEM
1 stop6h 59mMultiple Airlines
Deal found 11/11$199
This Kiwi.com deal was found by Cheapflights users on 11/13. 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. 12/48:07 pmMEM - SAN
1 stop29h 52mFrontier
lun. 12/86:34 amSAN - MEM
1 stop6h 59mFrontier
Deal found 11/13$203
This Kiwi.com deal was found by Cheapflights users on 11/11. 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. 12/44:52 pmTYS - SAN
1 stop10h 07mMultiple Airlines
jue. 12/1110:57 amSAN - TYS
2 stops29h 17mMultiple Airlines
Deal found 11/11$203

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 noviembre 13, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$130
(Frontier)

One-way from

$62
(Trip.com)

Popular in

June

Cheapest in

August

Average price

$372

Good round-trip deal

$352 or less

Good one-way deal

$199 or less
Provider with most accurate pricing for Nashville Intl-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-San Diego flights.
Search Deals
From Tennessee to San Diego
Search Deals
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 November 2025
Search Deals
Price to beat on a round-trip flight from Tennessee to San Diego.
Search Deals
Price to beat on a one-way flight from Tennessee to San Diego.
Search Deals

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 noviembre 13, 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

KnoxvilleSan Diego

TYS - SAN

TYSSAN

Knoxville McGhee Tyson

jue. 12/4

4:52 pm-11:59 pm

1 stop10h 07m

San Diego

jue. 12/11

6:34 am-3:57 pm

1 stop6h 23m

$131

MemphisSan Diego

MEM - SAN

MEMSAN

Memphis

lun. 12/15

4:28 pm-11:59 pm

1 stop9h 31m

San Diego

jue. 12/18

6:25 am-7:12 pm

1 stop10h 47m

$137

KnoxvilleSan Diego

TYS - SAN

TYSSAN

Knoxville McGhee Tyson

jue. 12/11

4:52 pm-11:59 pm

1 stop10h 07m

San Diego

sáb. 1/17

1:43 pm-3:28 pm

1 stop22h 45m

$217

MemphisSan Diego

MEM - SAN

MEMSAN

Memphis

jue. 12/4

8:07 pm-11:59 pm

1 stop29h 52m

San Diego

lun. 12/8

1:33 pm-12:32 pm

2 stops20h 59m

$222

KnoxvilleSan Diego

TYS - SAN

TYSSAN

Knoxville McGhee Tyson

jue. 12/4

4:52 pm-7:15 pm

1 stop29h 23m

San Diego

jue. 12/11

8:10 pm-7:14 pm

2 stops20h 04m

$228

MemphisSan Diego

MEM - SAN

MEMSAN

Memphis

vie. 12/5

9:17 pm-8:07 pm

2 stops24h 50m

San Diego

lun. 12/8

6:34 am-3:33 pm

1 stop6h 59m

$236

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

sáb. 1/24

2:25 pm-10:34 pm

1 stop10h 09m

San Diego

mié. 1/28

10:00 pm-9:43 am

1 stop9h 43m

$241

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

mié. 1/7

6:35 pm-12:15 am

1 stop7h 40m

San Diego

mié. 1/14

7:45 am-5:27 pm

1 stop7h 42m

$254

KnoxvilleSan Diego

TYS - SAN

TYSSAN

Knoxville McGhee Tyson

dom. 1/25

9:00 am-12:08 am

2 stops42h 08m

San Diego

dom. 2/1

6:30 am-3:35 pm

1 stop30h 05m

$254

KnoxvilleSan Diego

TYS - SAN

TYSSAN

Knoxville McGhee Tyson

jue. 12/18

6:30 am-7:15 pm

1 stop15h 45m

San Diego

lun. 12/29

2:10 pm-11:33 am

2 stops42h 23m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 60 results
1
2
3
...
6

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 $212). 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 noviembre 13, 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 November 2, 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, Delta, and United Airlines fly from Tennessee to San Diego in about 7h 40m. The time it takes to get you to your destination can typically vary by up to 2h 29m. 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 $69 on Frontier. Other airlines that offer cheap prices include Delta from $121 and United Airlines from $125 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 $389 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 $163.

  • 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 $212). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Tennessee to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Los Angeles flights
Newark to Los Angeles flights
John F Kennedy Intl to Las Vegas flights
Seattle to Los Angeles flights
Dallas/Fort Worth to Las Vegas flights
John F Kennedy Intl to San Francisco flights
Newark to Las Vegas flights
O'Hare Intl to Las Vegas flights
San Francisco to Las Vegas flights
Seattle to Las Vegas flights
Newark to San Francisco flights
Los Angeles to San Francisco flights
San Francisco to Los Angeles flights
LaGuardia to Los Angeles flights
Dallas/Fort Worth to Los Angeles flights
Ontario to San Francisco flights
San Francisco to Ontario flights
Boston to Los Angeles flights
Dulles Intl to Las Vegas flights
Los Angeles to Las Vegas flights
Seattle to San Francisco flights
Denver to Las Vegas flights
San Francisco to Santa Ana flights
LaGuardia to Las Vegas flights
Dallas/Fort Worth to San Francisco flights
O'Hare Intl to Los Angeles flights
Boston to Las Vegas flights
Dulles Intl to Los Angeles flights
Reagan-National to Los Angeles flights
Minneapolis to Las Vegas flights
Baltimore to Los Angeles flights
Burbank to Las Vegas flights
San Jose to Las Vegas flights
Seattle to Ontario flights
Hobby to Las Vegas flights
Orlando to Las Vegas flights
Baltimore to Las Vegas flights
Atlanta to Las Vegas flights
John F Kennedy Intl to San Diego flights
O'Hare Intl to San Francisco flights
Reagan-National to Las Vegas flights
LaGuardia to San Francisco flights
Los Angeles to San Jose flights
Santa Ana to San Francisco flights
Philadelphia to Las Vegas flights
Seattle to Santa Ana flights
Boston to San Francisco flights
Detroit to Las Vegas flights
Santa Ana to Las Vegas flights
San Jose to Los Angeles flights

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 noviembre 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$124Average$215FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$235FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$214Average$399FlexibilityNo 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$307Average$452FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.