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$56+ Cheap flights from Nashville to San Diego (BNA - 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SAN
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Nashville Intl to San Diego are usually found in August or May, booked 81 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Nashville to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 30, 2025.

Round-trip from

$205
(CheapOair)

One-way from

$56
(Booking.com)

Popular in

March

Cheapest in

August

Average price

$367

Good round-trip deal

$301 or less

Good one-way deal

$141 or less
From Nashville Intl to San Diego
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One-way flight from Nashville Intl to San Diego
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Highest demand for flights based on searches. 8% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Nashville Intl to San Diego.
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Price to beat on a one-way flight from Nashville Intl to San Diego.
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Find flight deals from Nashville to San Diego

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

This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/243:37 pmBNA - SAN
1 stop10h 00mSpirit Airlines
Wed 8/277:01 pmSAN - BNA
2 stops13h 25mSpirit Airlines
Deal found 7/28$205
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Sat 10/114:38 pmBNA - SAN
1 stop7h 47mMultiple Airlines
Wed 10/156:15 amSAN - BNA
1 stop5h 45mMultiple Airlines
Deal found 7/29$209
This SmartFares deal was found by Cheapflights users on 7/28. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/237:00 amBNA - SAN
1 stop6h 10mFrontier
Sat 8/3012:12 pmSAN - BNA
1 stop9h 25mFrontier
Deal found 7/28$225
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2512:14 pmBNA - SAN
1 stop7h 14mDelta
Mon 12/19:40 pmSAN - BNA
1 stop8h 39mDelta
Deal found 7/28$257

Cheapflights Fare Finder

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

Fly from

Nashville

Fly to

San Diego

Route

Depart

Return

Price

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Sun 8/24

3:37 pm-11:37 pm

1 stop10h 00m

San Diego

Wed 8/27

7:01 pm-10:26 am

2 stops13h 25m

$205

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Sat 10/11

4:38 pm-10:25 pm

1 stop7h 47m

San Diego

Sat 10/18

6:15 am-2:00 pm

1 stop5h 45m

$209

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Sat 8/23

7:00 am-11:10 am

1 stop6h 10m

San Diego

Sat 8/30

12:12 pm-11:37 pm

1 stop9h 25m

$225

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Mon 1/26

5:15 pm-12:07 am

1 stop8h 52m

San Diego

Sat 2/14

11:30 am-11:54 pm

1 stop10h 24m

$250

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Wed 12/3

8:05 am-1:45 pm

1 stop7h 40m

San Diego

Wed 12/10

6:00 pm-11:55 pm

Nonstop3h 55m

$255

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Sat 1/24

5:51 pm-11:59 pm

1 stop8h 08m

San Diego

Tue 1/27

11:30 am-11:54 pm

1 stop10h 24m

$256

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Tue 11/25

5:00 pm-11:45 pm

1 stop8h 45m

San Diego

Mon 12/1

9:40 pm-8:19 am

1 stop8h 39m

$257

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Mon 10/20

2:55 pm-11:08 pm

1 stop10h 13m

$56

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Wed 11/19

10:07 pm-7:22 am

1 stop11h 15m

$114

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Sat 8/30

7:00 am-11:10 am

1 stop6h 10m

$118

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 11 results
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The best insider tips for Nashville to San Diego flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Nashville to San Diego trip
Airports
BNA

For self-parking, Terminal Garage 1 and 2 are closest to the terminal with a flat daily rate. Check the airport website for lot availability.

Read more about BNAby Mark Chesnut
SAN

Consider using the free San Diego Flyer shuttle for a budget-friendly option between SAN and the Old Town Transit Center, with pickups every 20-30 minutes.

Read more about SANby Blane Bachelor
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on SAN

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Mark Chesnut

Mark Chesnut

Expert on BNA

Mark Chesnut

Mark Chesnut

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more

Best time to book a flight from Nashville to San Diego

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

How far ahead should I book a flight from Nashville to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Nashville to San Diego. Price data was last updated on July 25, 2025.

The best time to book flights from Nashville to San Diego is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Nashville to San Diego (average of $286). Flying from Nashville to San Diego in March is currently the most expensive (average of $366). 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 BNA to SAN?

Find hourly flight availability from Nashville 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 July 30, 2025.

One of the essential ways to save on airfare from Nashville to San Diego is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 15% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Nashville to San Diego. Price data was last updated on July 27, 2025.

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

What’s the top layover airport for flights from Nashville to San Diego?

Share of 1-stop round-trip flights from Nashville to San Diego chosen by Cheapflights users in the past 12 months, using the same layover each way.

Las Vegas (LAS) – chosen by Cheapflights users on 75% of 1-stop itineraries from Nashville to San Diego on Cheapflights.

What’s the cheapest layover airport for flights from Nashville to San Diego?

Average round-trip fare for 1-stop flights from Nashville to San Diego, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $213.

What’s the fastest layover option from Nashville to San Diego?

Shortest average travel time for 1-stop one-way flights from Nashville to San Diego, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 7h 20m.

Which airport typically offers the quickest layover for flights from Nashville to San Diego?

Average layover duration for 1-stop one-way flights from Nashville to San Diego, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 3h 39m.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated July 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Nashville to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Spirit Airlines
6.3
Okay
8,048 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Nashville 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 airports do I use to fly from Nashville to San Diego?

    If you book a flight from Nashville to San Diego, you will be flying from Nashville Intl to San Diego. Flights to San Diego (SAN) from Nashville Intl (BNA) take 4h 10m for a nonstop flight. There are 2 flights from Nashville Intl to San Diego per day from 7 airlines.

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

    This flight path from Nashville Intl to San Diego was viewed by 9 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Nashville to San Diego round-trip?

    Currently priced at $205, Spirit Airlines will fly you from Nashville to San Diego and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and Alaska Airlines - these airlines can fly you to your destination from $236 and $250, respectively. Spirit Airlines is priced at 44% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $56. Users have also found prices from $118 and $123 on Frontier and Southwest, respectively.

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

    On average you can expect to pay $270 for a flight from Nashville to San Diego. The cheapest flight overall is $97 while the most popular route, (Nashville Intl - San Diego) is currently priced at $133.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Nashville to San Diego (average of $286). Flying from Nashville to San Diego in March is currently the most expensive (average of $366). 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
Poway
National City
Lemon Grove
Imperial Beach
La Mesa
Alpine

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Top 7 airlines flying from Nashville to San Diego

Discover the top 7 airlines that operate flights from Nashville 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$118Average$191FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$129Average$221FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$217Average$336FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$254Average$361FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$255Average$375FlexibilityNo cancel feeOn-time75%
DeltaCheapest$256Average$276FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$317Average$508FlexibilityNo cancel feeOn-time63%

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