San Diego

$63+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SAN
Jun 17 — Jun 241
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Cheapflights Tip: The best prices from Nashville Intl to San Diego are usually found in August or May, booked 11 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 June 12, 2025.

Round-trip from

$171
(FlightHub)

One-way from

$63
(FlightHub)

Popular in

March

Cheapest in

August

Average price

$430

Good round-trip deal

$381 or less

Good one-way deal

$244 or less
From Nashville Intl to San Diego
One-way flight from Nashville Intl to San Diego
Highest demand for flights based on searches. 7% potential increase in price ($31 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from Nashville Intl to San Diego.
Price to beat on a one-way flight from Nashville Intl to San Diego.

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 June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/85:10 amBNA - SAN
2 stops15h 16mSpirit Airlines
Tue 7/156:15 amSAN - BNA
1 stop7h 14mSpirit Airlines
Deal found 6/12$172
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/75:58 pmBNA - SAN
1 stop7h 25mAmerican Airlines
Thu 8/1412:23 pmSAN - BNA
1 stop7h 21mAmerican Airlines
Deal found 6/10$227
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/119:55 pmBNA - SAN
1 stop14h 00mMultiple Airlines
Fri 7/185:00 pmSAN - BNA
1 stop19h 47mMultiple Airlines
Deal found 6/11$229
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/57:00 amBNA - SAN
1 stop7h 48mUnited Airlines
Sat 7/510:20 pmSAN - BNA
1 stop8h 34mUnited Airlines
Deal found 6/10$252
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/298:56 pmBNA - SAN
1 stop21h 26mAllegiant Air
Fri 7/45:00 pmSAN - BNA
1 stop19h 47mAllegiant Air
Deal found 6/10$253
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/14:19 pmBNA - SAN
1 stop9h 46mAlaska Airlines
Tue 8/55:51 pmSAN - BNA
1 stop9h 49mAlaska Airlines
Deal found 6/11$256
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/910:57 amBNA - SAN
1 stop6h 26mDelta
Mon 7/141:30 pmSAN - BNA
1 stop6h 23mDelta
Deal found 6/12$257
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/76:40 amBNA - SAN
Nonstop4h 15mSouthwest
Mon 8/115:35 pmSAN - BNA
Nonstop4h 00mSouthwest
Deal found 6/12$297
This Frontier deal was found by Cheapflights users on 6/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/57:00 amBNA - SAN
1 stop6h 10mFrontier
Wed 7/1612:05 pmSAN - BNA
1 stop9h 57mFrontier
Deal found 6/12$317

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 June 12, 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

Fri 7/11

9:55 pm-9:55 am

1 stop14h 00m

San Diego

Sat 7/12

7:00 pm-8:43 am

2 stops11h 43m

$171

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Thu 8/7

5:58 pm-11:23 pm

1 stop7h 25m

San Diego

Thu 8/14

12:23 pm-9:44 pm

1 stop7h 21m

$227

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Thu 7/24

8:58 pm-4:10 pm

1 stop21h 12m

San Diego

Sun 7/27

9:40 pm-3:29 pm

1 stop15h 49m

$232

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Sat 7/5

7:00 am-12:48 pm

1 stop7h 48m

San Diego

Sat 7/5

10:20 pm-8:54 am

1 stop8h 34m

$252

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Sun 6/29

8:56 pm-4:22 pm

1 stop21h 26m

San Diego

Fri 7/4

5:00 pm-2:47 pm

1 stop19h 47m

$253

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Fri 8/1

4:19 pm-12:05 am

1 stop9h 46m

San Diego

Tue 8/5

5:51 pm-5:40 am

1 stop9h 49m

$256

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Wed 7/9

2:05 pm-6:39 pm

1 stop6h 34m

San Diego

Thu 7/17

4:00 pm-12:34 am

1 stop6h 34m

$257

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Thu 8/7

6:40 am-8:55 am

Nonstop4h 15m

San Diego

Thu 8/14

5:35 pm-11:35 pm

Nonstop4h 00m

$297

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Sat 7/5

7:00 am-11:10 am

1 stop6h 10m

San Diego

Wed 7/16

12:05 pm-12:02 am

1 stop9h 57m

$317

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Tue 7/8

9:26 am-6:26 pm

1 stop11h 00m

$63

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 19 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 June 9, 2025.

The best time to book flights from Nashville to San Diego is 11 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 June 12, 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 June 8, 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. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 June 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Nashville to San Diego. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

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?

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

    Currently priced at $171, 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 American Airlines and United Airlines - these airlines can fly you to your destination from $227 and $252, respectively. Spirit Airlines is priced at 53% 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 $63. Users have also found prices from $113 and $122 on Alaska Airlines and Allegiant Air, respectively.

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

    On average you can expect to pay $338 for a flight from Nashville to San Diego. The cheapest flight overall is $167 while the most popular route, (Nashville Intl - San Diego) is currently priced at $175.

  • 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 Nashville?

Book flights to Nashville if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Imperial Beach
La Mesa
Alpine
Lemon Grove
Poway
Santee
Coronado

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Alternative routes for Nashville to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$118Average$176FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$129Average$248FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$224Average$351FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$276FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$254Average$365FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$255Average$375FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$328Average$513FlexibilityNo cancel feeOn-time63%

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