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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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SAN
May 8 — May 151
Fri 5/8
Fri 5/15
1 adult, Economy
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Cheap 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 April 8, 2026.

This Frontier deal was found by Cheapflights users on 4/6. 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.
Thu 5/76:22 pm
MEM
-
SAN
1 stop7h 28m
Frontier
Thu 5/146:25 am
SAN
-
MEM
1 stop9h 02m
Frontier
Deal found 4/6$185
This CheapOair deal was found by Cheapflights users on 4/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:51 pm
MEM
-
SAN
1 stop27h 13m
Frontier
Fri 5/156:25 am
SAN
-
MEM
1 stop10h 44m
Frontier
Deal found 4/6$196
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Mon 5/49:17 pm
MEM
-
SAN
1 stop23h 22m
Multiple Airlines
Mon 5/119:37 am
SAN
-
MEM
1 stop7h 32m
Multiple Airlines
Deal found 4/6$206
This Expedia deal was found by Cheapflights users on 4/6. 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.
Fri 5/87:54 pm
MEM
-
SAN
1 stop5h 56m
Frontier
Mon 5/116:25 am
SAN
-
MEM
1 stop10h 44m
Frontier
Deal found 4/6$210
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Mon 4/209:17 pm
MEM
-
SAN
1 stop18h 00m
Multiple Airlines
Thu 4/239:00 pm
SAN
-
MEM
1 stop21h 27m
Multiple Airlines
Deal found 4/6$214
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Thu 5/76:22 pm
MEM
-
SAN
1 stop7h 28m
Frontier
Tue 5/129:59 pm
SAN
-
MEM
2 stops41h 28m
Frontier
Deal found 4/6$222
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Mon 5/117:54 pm
MEM
-
SAN
1 stop29h 56m
Frontier
Thu 5/146:25 am
SAN
-
MEM
1 stop9h 02m
Frontier
Deal found 4/6$230
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Thu 5/76:22 pm
MEM
-
SAN
1 stop7h 28m
Multiple Airlines
Thu 5/149:37 am
SAN
-
MEM
2 stops30h 46m
Multiple Airlines
Deal found 4/6$241
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Fri 5/89:17 pm
MEM
-
SAN
1 stop25h 52m
Multiple Airlines
Wed 5/134:17 pm
SAN
-
MEM
2 stops23h 10m
Multiple Airlines
Deal found 4/6$242
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Thu 5/77:51 pm
MEM
-
SAN
2 stops14h 51m
Frontier
Mon 5/116:25 am
SAN
-
MEM
1 stop10h 44m
Frontier
Deal found 4/6$243
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Fri 5/88:20 pm
BNA
-
SAN
1 stop29h 30m
Frontier
Tue 5/126:25 am
SAN
-
BNA
1 stop9h 57m
Frontier
Deal found 4/6$246
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Tue 5/57:17 pm
BNA
-
SAN
2 stops22h 14m
Frontier
Tue 5/126:25 am
SAN
-
BNA
1 stop9h 57m
Frontier
Deal found 4/5$248

Find 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 April 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$185
(Frontier)

One-way from

$65
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$364

Good round-trip deal

$385 or less

Good one-way deal

$170 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. 10% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 April 8, 2026.
Use the filters below to find and compare flights from Tennessee to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Wed 5/13

5:45 am-10:15 am

1 stop6h 30m

San Diego

Sat 5/16

10:40 pm-4:30 am

Nonstop3h 50m

$340

KnoxvilleSan Diego

TYS - SAN

TYSSAN

Knoxville McGhee Tyson

Sat 5/2

5:40 pm-11:15 pm

1 stop8h 35m

San Diego

Sat 5/9

9:45 am-6:30 pm

1 stop5h 45m

$349

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Fri 8/14

6:40 am-2:08 pm

1 stop9h 28m

San Diego

Sun 8/16

3:59 pm-11:44 pm

1 stop5h 45m

$363

ChattanoogaSan Diego

CHA - SAN

CHASAN

Chattanooga Lovell Field

Fri 7/10

3:00 pm-10:01 pm

1 stop10h 01m

San Diego

Mon 7/13

8:00 am-7:33 pm

1 stop8h 33m

$369

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Tue 5/19

6:50 pm-9:20 pm

Nonstop4h 30m

San Diego

Sun 5/24

9:40 pm-7:10 am

1 stop7h 30m

$374

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Sat 4/18

4:13 pm-11:25 pm

1 stop9h 12m

San Diego

Thu 4/23

9:45 pm-8:52 am

1 stop9h 07m

$385

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Thu 5/28

8:35 pm-11:05 pm

Nonstop4h 30m

San Diego

Sun 6/7

5:05 pm-12:50 am

1 stop5h 45m

$385

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Thu 6/4

9:20 pm-11:25 pm

Nonstop4h 05m

San Diego

Sun 6/7

10:40 pm-4:45 am

Nonstop4h 05m

$385

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Mon 5/4

8:25 pm-10:55 pm

Nonstop4h 30m

San Diego

Fri 5/8

12:45 pm-6:40 pm

Nonstop3h 55m

$385
Quickest round-trip

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Fri 6/5

9:20 pm-11:25 pm

Nonstop4h 05m

San Diego

Mon 6/8

5:30 pm-11:25 pm

Nonstop3h 55m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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 $209). 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 April 8, 2026.

It’s optimal to fly from Tennessee to San Diego in the afternoon. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight at noon.

How much does it cost to fly round-trip from Tennessee to San Diego?

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, 12 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 8h 35m. The time it takes to get you to your destination can typically vary by up to 20h 55m. The distance from Tennessee to San Diego is about 1897 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 $59 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $67 and Southwest from $84 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 $360 for a flight from Tennessee to San Diego. The cheapest flight overall is $125 while the most popular route, (Nashville Intl - San Diego) is currently priced at $261.

  • 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 $209). 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
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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Top 8 airlines flying from Tennessee to San Diego

Discover the top 8 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 April 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$99Average$252FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$114Average$211FlexibilityNo cancel feeOn-time65%
DeltaCheapest$208Average$365FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$214Average$359FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$228Average$391FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$236Average$427FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$291Average$433FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$366Average$443FlexibilityNo cancel feeOn-time75%

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