$93+ Cheap flights from Nashville to San Diego (BNA - SAN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SAN
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Find cheap flights from Nashville 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.Cheapflights Tip: The best prices from Nashville Intl to San Diego are usually found in March or February, booked 54 days in advance, depart on a Thursday or Tuesday and return on a Tuesday
Cheap flight deals from Nashville to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Nashville to San DiegoExplore 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 September 11, 2026.
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 September 11, 2026.
This Expedia deal was found by Cheapflights users on 9/9. 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.
Sat 11/73:11 pm -
1 stop10h 46m
Wed 11/114:53 pm -
1 stop19h 23m
Deal found 9/9![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:11 pm -
1 stop10h 46m
Sun 11/156:25 am -
1 stop29h 51m
Deal found 9/10![Frontier logo]()
$192
This Expedia deal was found by Cheapflights users on 9/9. 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.
Wed 10/213:14 pm -
1 stop10h 42m
Fri 10/234:53 pm -
1 stop19h 26m
Deal found 9/9![Frontier logo]()
$200
This Expedia deal was found by Cheapflights users on 9/9. 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 10/303:11 pm -
1 stop26h 47m
Tue 11/34:53 pm -
1 stop19h 23m
Deal found 9/9![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:11 pm -
1 stop10h 46m
Fri 11/134:53 pm -
1 stop19h 23m
Deal found 9/10![Frontier logo]()
$205
This Expedia deal was found by Cheapflights users on 9/9. 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.
Thu 10/223:14 pm -
1 stop10h 42m
Thu 10/296:25 am -
1 stop5h 51m
Deal found 9/9![Frontier logo]()
$215
This CheapOair deal was found by Cheapflights users on 9/9. 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.
Tue 10/203:14 pm -
1 stop26h 44m
Fri 10/304:53 pm -
1 stop19h 23m
Deal found 9/9![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Thu 10/223:14 pm -
1 stop10h 42m
Tue 10/276:25 am -
1 stop29h 51m
Deal found 9/11![Frontier logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/153:11 pm -
1 stop10h 46m
Tue 11/174:53 pm -
1 stop19h 23m
Deal found 9/10![Frontier logo]()
$226
This Expedia deal was found by Cheapflights users on 9/8. 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.
Mon 11/23:11 pm -
1 stop26h 47m
Fri 11/64:53 pm -
1 stop19h 23m
Deal found 9/8![Frontier logo]()
$227
This Trip.com deal was found by Cheapflights users on 9/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:14 pm -
1 stop10h 42m
Mon 10/266:25 am -
1 stop5h 54m
Deal found 9/11![Frontier logo]()
$229
Best flights from Nashville to San DiegoDiscover carefully curated flight deals from Nashville to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from Nashville to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This Delta deal was found by Cheapflights users on 9/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/151:45 pm -
2 stops11h 04m
Tue 1/1911:05 am -
1 stop10h 53m
Deal found 9/6![Delta logo]()
$328
This Southwest deal was found by Cheapflights users on 9/9. 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 10/810:05 pm -
Nonstop4h 30m
Tue 10/1310:40 pm -
Nonstop3h 50m
Deal found 9/9![Southwest logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Tue 9/293:14 pm -
1 stop10h 37m
Mon 10/54:54 pm -
1 stop19h 24m
Deal found 9/6![Frontier logo]()
$360
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 10/227:00 am -
2 stops15h 40m
Mon 10/267:50 am -
2 stops14h 09m
Deal found 9/9![Alaska Airlines logo]()
$429
This Southwest deal was found by Cheapflights users on 9/9. 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.
Fri 10/3010:05 pm -
Nonstop4h 30m
Tue 11/33:40 pm -
Nonstop3h 45m
Deal found 9/9![Southwest logo]()
$359
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/213:45 pm -
1 stop7h 10m
Thu 12/2411:55 am -
Nonstop3h 50m
Deal found 9/10![Southwest logo]()
$391
This Southwest deal was found by Cheapflights users on 9/8. 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.
Fri 1/154:50 pm -
1 stop6h 10m
Sat 1/234:25 pm -
Nonstop3h 45m
Deal found 9/8![Southwest logo]()
$406
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:55 pm -
1 stop6h 10m
Sun 12/61:35 pm -
Nonstop3h 50m
Deal found 9/10![Southwest logo]()
$416
This Southwest deal was found by Cheapflights users on 9/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:05 am -
1 stop6h 10m
Fri 11/2710:35 pm -
Nonstop3h 50m
Deal found 9/6![Southwest logo]()
$429
This Southwest deal was found by Cheapflights users on 9/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:05 am -
Nonstop4h 25m
Tue 10/271:50 pm -
1 stop6h 00m
Deal found 9/11![Southwest logo]()
$429
This Southwest deal was found by Cheapflights users on 9/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:05 am -
Nonstop4h 25m
Sun 10/2510:40 pm -
Nonstop3h 50m
Deal found 9/11![Southwest logo]()
$457
Last-minute flights from Nashville to San DiegoDiscover last-minute flight deals from Nashville to San Diego. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Nashville to San Diego. Data last updated September 11, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:44 pm -
1 stop24h 05m
Mon 10/266:25 am -
1 stop5h 54m
Deal found 9/10![Frontier logo]()
$237
This Super.com deal was found by Cheapflights users on 9/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:44 pm -
1 stop29h 14m
Tue 10/206:25 am -
1 stop5h 54m
Deal found 9/10![Frontier logo]()
$245
This CheapOair deal was found by Cheapflights users on 9/9. 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.
Tue 10/203:14 pm -
1 stop26h 44m
Fri 10/304:53 pm -
1 stop19h 23m
Deal found 9/9![Frontier logo]()
$216
This Expedia deal was found by Cheapflights users on 9/9. 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.
Wed 10/213:14 pm -
1 stop10h 42m
Fri 10/234:53 pm -
1 stop19h 26m
Deal found 9/9![Frontier logo]()
$200
This Expedia deal was found by Cheapflights users on 9/9. 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.
Thu 10/223:14 pm -
1 stop10h 42m
Thu 10/296:25 am -
1 stop5h 51m
Deal found 9/9![Frontier logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Thu 10/223:14 pm -
1 stop10h 42m
Tue 10/276:25 am -
1 stop29h 51m
Deal found 9/11![Frontier logo]()
$224
This Trip.com deal was found by Cheapflights users on 9/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:14 pm -
1 stop10h 42m
Mon 10/266:25 am -
1 stop5h 54m
Deal found 9/11![Frontier logo]()
$229
This Expedia deal was found by Cheapflights users on 9/9. 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.
Mon 10/261:04 pm -
1 stop28h 54m
Wed 10/284:53 pm -
1 stop19h 23m
Deal found 9/9![Frontier logo]()
$240
This Expedia deal was found by Cheapflights users on 9/9. 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 10/303:11 pm -
1 stop26h 47m
Tue 11/34:53 pm -
1 stop19h 23m
Deal found 9/9![Frontier logo]()
$202
One-way flights from Nashville to San DiegoSearch for one-way flight options from Nashville to San Diego. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from Nashville to San Diego. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This Priceline deal was found by Cheapflights users on 9/9. 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.
Tue 12/85:51 pm -
1 stop8h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$93
This Super.com deal was found by Cheapflights users on 9/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:11 pm -
1 stop26h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$97
This Priceline deal was found by Cheapflights users on 9/8. 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.
Wed 11/43:11 pm -
1 stop10h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$98
This CheapOair deal was found by Cheapflights users on 9/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:14 pm -
1 stop10h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 11/103:11 pm -
1 stop26h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sat 11/73:11 pm -
1 stop10h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$107
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:51 pm -
1 stop23h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Mon 11/93:11 pm -
2 stops21h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$116
Find 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 September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $185 (Expedia) |
One-way from | $93 (Priceline) |
Popular in | July |
Cheapest in | March |
Average price | $461 |
Good round-trip deal | $386 or less |
Good one-way deal | $204 or less |
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 7,457,451 searches. Data last updated September 11, 2026.
Use the filters below to find and compare flights from Nashville to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NashvilleSan Diego
BNA Nashville Intl - SAN San Diego
BNASAN
Nashville Intl
Sat 9/19
3:14 pm-11:51 pm
1 stop10h 37m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$160
NashvilleSan Diego
BNA Nashville Intl - SAN San Diego
BNASAN
Nashville Intl
Wed 10/7
8:40 pm-11:10 pm
Nonstop4h 30m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$169
NashvilleSan Diego
BNA Nashville Intl - SAN San Diego
BNASAN
Nashville Intl
Thu 10/8
10:05 pm-12:35 am
Nonstop4h 30m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$169
NashvilleSan Diego
BNA Nashville Intl - SAN San Diego
BNASAN
Nashville Intl
Thu 12/10
5:00 am-12:11 pm
1 stop9h 11m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$209
NashvilleSan Diego
BNA Nashville Intl - SAN San Diego
BNASAN
Nashville Intl
Mon 11/23
9:50 pm-12:20 am
Nonstop4h 30m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$210
Quickest round-trip
NashvilleSan Diego
BNA Nashville Intl - SAN San Diego
BNASAN
Nashville Intl
Mon 9/28
9:15 pm-11:30 pm
Nonstop4h 15m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$210
NashvilleSan Diego
BNA Nashville Intl - SAN San Diego
BNASAN
Nashville Intl
Wed 11/4
8:10 am-10:35 am
Nonstop4h 25m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$210
NashvilleSan Diego
BNA Nashville Intl - SAN San Diego
BNASAN
Nashville Intl
Tue 12/29
2:39 pm-9:16 pm
1 stop8h 37m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$220
NashvilleSan Diego
BNA Nashville Intl - SAN San Diego
BNASAN
Nashville Intl
Sat 12/12
12:45 pm-12:29 am
2 stops13h 44m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$234
NashvilleSan Diego
BNA Nashville Intl - SAN San Diego
BNASAN
Nashville Intl
Mon 10/5
9:36 am-5:26 pm
2 stops9h 50m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$234
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Nashville to San Diego
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Nashville to San Diego in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Nashville-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Nashville-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Nashville-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Nashville-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Nashville-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
BNA-SAN
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
Prices
More
How far ahead should I book a flight from Nashville to San Diego?
The best time to book flights from Nashville to San Diego is 53 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, March is the cheapest month in which you can book a flight from Nashville to San Diego (average of $367). Flying from Nashville to San Diego in July is currently the most expensive (average of $497). 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 September 11, 2026.
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 18% 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 September 5, 2026.
Travelers seeking maximum savings on their Nashville to San Diego flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at noon 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.
Chicago (ORD) – chosen by Cheapflights users on 33% 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 $251.
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 Dallas (DAL) have the shortest average one-way travel time for 1-stop routes: 6h 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 Dallas (DAL) offer the fastest connection on this route, with an average layover time of 0h 43m.
The best insider tips for Nashville to San Diego flights
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Cheapflights partnered with top experts to bring you the best recommendations for your Nashville to San Diego trip
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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 September 11, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines 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.
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
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.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
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San Ysidro
La Mesa
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Julian
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Top 6 airlines flying from Nashville to San Diego
Discover the top 6 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 7,457,451 searches. Data last updated September 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$103 | Average$288 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$214 | Average$355 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$225 | Average$348 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$236 | Average$324 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$242 | Average$398 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$331 | Average$473 | FlexibilityNo cancel fee | On-time63% |