$137+ 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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SAN
May 10 — May 171
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 August or May, booked 54 days in advance, depart on a Thursday or Friday and return on a Tuesday
Cheap flight deals from Nashville to San Diego
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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 April 10, 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 April 10, 2026.
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![Frontier logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:10 pm
BNA
- SAN
1 stop27h 54m
Frontier
Sun 5/109:59 pm
SAN
- BNA
2 stops19h 36m
Frontier
Deal found 4/9![Frontier logo]()
$248
This Frontier deal was found by Cheapflights users on 4/7. 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.
Tue 5/197:17 pm
BNA
- SAN
1 stop6h 33m
Frontier
Tue 5/266:25 am
SAN
- BNA
1 stop9h 57m
Frontier
Deal found 4/7![Frontier logo]()
$250
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 4/233:24 pm
BNA
- SAN
1 stop10h 35m
Frontier
Mon 4/276:25 am
SAN
- BNA
1 stop7h 30m
Frontier
Deal found 4/6![Frontier logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 5/188:20 pm
BNA
- SAN
2 stops23h 39m
Frontier
Wed 5/276:25 am
SAN
- BNA
1 stop9h 57m
Frontier
Deal found 4/7![Frontier logo]()
$253
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
Fri 5/156:25 am
SAN
- BNA
2 stops31h 52m
Frontier
Deal found 4/6![Frontier logo]()
$254
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.
Thu 5/77:08 pm
BNA
- SAN
1 stop15h 34m
Frontier
Sat 5/96:54 pm
SAN
- BNA
2 stops21h 19m
Frontier
Deal found 4/5![Frontier logo]()
$255
This Super.com deal was found by Cheapflights users on 4/8. 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.
Fri 5/298:20 pm
BNA
- SAN
1 stop14h 22m
Frontier
Tue 6/29:37 am
SAN
- BNA
1 stop6h 45m
Frontier
Deal found 4/8![Frontier logo]()
$256
This Super.com deal was found by Cheapflights users on 4/7. 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.
Thu 4/163:24 pm
BNA
- SAN
1 stop10h 35m
Frontier
Mon 4/206:25 am
SAN
- BNA
1 stop7h 30m
Frontier
Deal found 4/7![Frontier logo]()
$257
This Booking.com deal was found by Cheapflights users on 4/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:40 am
BNA
- SAN
1 stop15h 10m
Frontier
Tue 6/29:37 am
SAN
- BNA
1 stop6h 45m
Frontier
Deal found 4/8![Frontier logo]()
$258
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.
Tue 5/57:17 pm
BNA
- SAN
2 stops22h 14m
Frontier
Sat 5/96:25 am
SAN
- BNA
1 stop9h 48m
Frontier
Deal found 4/6![Frontier logo]()
$259
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 April 10, 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 April 10, 2026.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:50 pm
BNA
- SAN
Nonstop4h 30m
Southwest
Wed 5/1310:40 pm
SAN
- BNA
1 stop6h 15m
Southwest
Deal found 4/6![Southwest logo]()
$329
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/31:35 pm
BNA
- SAN
1 stop8h 48m
United Airlines
Wed 7/810:13 am
SAN
- BNA
1 stop6h 14m
United Airlines
Deal found 4/5![United Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:10 am
BNA
- SAN
1 stop6h 23m
Delta
Sat 6/2010:17 pm
SAN
- BNA
1 stop8h 47m
Delta
Deal found 4/9![Delta logo]()
$363
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:25 pm
BNA
- SAN
Nonstop4h 30m
Southwest
Mon 5/116:30 am
SAN
- BNA
Nonstop4h 00m
Southwest
Deal found 4/6![Southwest logo]()
$341
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/184:13 pm
BNA
- SAN
1 stop9h 12m
Delta
Thu 4/239:45 pm
SAN
- BNA
1 stop9h 07m
Delta
Deal found 4/5![Delta logo]()
$385
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:20 pm
BNA
- SAN
Nonstop4h 05m
Southwest
Mon 6/84:25 pm
SAN
- BNA
1 stop7h 20m
Southwest
Deal found 4/5![Southwest logo]()
$351
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/243:08 pm
BNA
- SAN
1 stop6h 42m
United Airlines
Sun 5/3110:40 pm
SAN
- BNA
1 stop8h 11m
United Airlines
Deal found 4/5![United Airlines logo]()
$392
This Southwest deal was found by Cheapflights users on 4/7. 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 6/56:40 pm
BNA
- SAN
1 stop6h 30m
Southwest
Mon 6/85:30 pm
SAN
- BNA
Nonstop3h 55m
Southwest
Deal found 4/7![Southwest logo]()
$385
This Southwest deal was found by Cheapflights users on 4/7. 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 6/89:20 pm
BNA
- SAN
Nonstop4h 05m
Southwest
Sun 6/145:05 pm
SAN
- BNA
1 stop5h 45m
Southwest
Deal found 4/7![Southwest logo]()
$385
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/179:40 am
BNA
- SAN
1 stop7h 20m
Southwest
Thu 4/3010:40 pm
SAN
- BNA
Nonstop3h 50m
Southwest
Deal found 4/5![Southwest logo]()
$396
Last-minute flights from Nashville to San DiegoDiscover last-minute flight deals from Nashville to San Diego. Data last updated April 10, 2026 and is based on user searches.
Discover last-minute flight deals from Nashville to San Diego. Data last updated April 10, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 4/7. 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.
Thu 4/163:24 pm
BNA
- SAN
1 stop10h 35m
Frontier
Mon 4/206:25 am
SAN
- BNA
1 stop7h 30m
Frontier
Deal found 4/7![Frontier logo]()
$257
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 4/233:24 pm
BNA
- SAN
1 stop10h 35m
Frontier
Mon 4/276:25 am
SAN
- BNA
1 stop7h 30m
Frontier
Deal found 4/6![Frontier logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:10 pm
BNA
- SAN
1 stop27h 54m
Frontier
Sun 5/109:59 pm
SAN
- BNA
2 stops19h 36m
Frontier
Deal found 4/9![Frontier logo]()
$248
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.
Tue 5/57:17 pm
BNA
- SAN
2 stops22h 14m
Frontier
Sat 5/96:25 am
SAN
- BNA
1 stop9h 48m
Frontier
Deal found 4/6![Frontier logo]()
$259
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.
Thu 5/77:08 pm
BNA
- SAN
1 stop15h 34m
Frontier
Sat 5/96:54 pm
SAN
- BNA
2 stops21h 19m
Frontier
Deal found 4/5![Frontier logo]()
$255
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![Frontier logo]()
$246
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
Fri 5/156:25 am
SAN
- BNA
2 stops31h 52m
Frontier
Deal found 4/6![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 5/188:20 pm
BNA
- SAN
2 stops23h 39m
Frontier
Wed 5/276:25 am
SAN
- BNA
1 stop9h 57m
Frontier
Deal found 4/7![Frontier logo]()
$253
This Frontier deal was found by Cheapflights users on 4/7. 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.
Tue 5/197:17 pm
BNA
- SAN
1 stop6h 33m
Frontier
Tue 5/269:37 am
SAN
- BNA
1 stop6h 45m
Frontier
Deal found 4/7![Frontier logo]()
$250
This Booking.com deal was found by Cheapflights users on 4/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:40 am
BNA
- SAN
1 stop15h 10m
Frontier
Tue 6/29:37 am
SAN
- BNA
1 stop6h 45m
Frontier
Deal found 4/8![Frontier logo]()
$258
This Super.com deal was found by Cheapflights users on 4/8. 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.
Fri 5/298:20 pm
BNA
- SAN
1 stop14h 22m
Frontier
Tue 6/29:37 am
SAN
- BNA
1 stop6h 45m
Frontier
Deal found 4/8![Frontier logo]()
$256
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 April 10, 2026.
Search for one-way flight options from Nashville to San Diego. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1911:59 am
BNA
- SAN
1 stop22h 43m
Frontier
Deal found 4/5![Frontier logo]()
$137
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 5/86:44 pm
BNA
- SAN
2 stops28h 25m
Frontier
Deal found 4/6![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 6/58:20 pm
BNA
- SAN
1 stop14h 22m
Frontier
Deal found 4/7![Frontier logo]()
$139
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.
Mon 5/48:48 pm
BNA
- SAN
2 stops23h 11m
Frontier
Deal found 4/5![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:56 am
BNA
- SAN
3 stops58h 03m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Thu 4/308:08 pm
BNA
- SAN
2 stops44h 16m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Wed 5/66:00 am
BNA
- SAN
3 stops28h 42m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Sat 5/95:02 pm
BNA
- SAN
2 stops41h 40m
Frontier
Deal found 4/8![Frontier logo]()
$146
This Super.com deal was found by Cheapflights users on 4/8. 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.
Thu 4/303:24 pm
BNA
- SAN
1 stop10h 35m
Frontier
Deal found 4/8![Frontier logo]()
$148
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.
Wed 6/37:17 pm
BNA
- SAN
2 stops19h 26m
Frontier
Deal found 4/6![Frontier logo]()
$150
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 6/82:15 pm
BNA
- SAN
2 stops30h 31m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$151
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 April 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $246 (Kiwi.com) |
One-way from | $137 (CheapOair) |
Popular in | December |
Cheapest in | August |
Average price | $364 |
Good round-trip deal | $385 or less |
Good one-way deal | $170 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 2,558,603 searches. Data last updated April 10, 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 - SAN
BNASAN
Nashville Intl
Wed 5/6
6:50 pm-9:20 pm
Nonstop4h 30m
San Diego
Wed 5/13
10:40 pm-6:55 am
1 stop6h 15m
$329
Quickest round-trip
NashvilleSan Diego
BNA - SAN
BNASAN
Nashville Intl
Mon 4/27
8:25 pm-10:55 pm
Nonstop4h 30m
San Diego
Mon 5/11
6:30 am-12:30 pm
Nonstop4h 00m
$341
NashvilleSan Diego
BNA - SAN
BNASAN
Nashville Intl
Thu 6/4
9:20 pm-11:25 pm
Nonstop4h 05m
San Diego
Mon 6/8
4:25 pm-1:45 am
1 stop7h 20m
$351
NashvilleSan Diego
BNA - SAN
BNASAN
Nashville Intl
Fri 7/3
1:35 pm-8:23 pm
1 stop8h 48m
San Diego
Wed 7/8
10:13 am-6:27 pm
1 stop6h 14m
$358
NashvilleSan Diego
BNA - SAN
BNASAN
Nashville Intl
Sat 6/13
5:10 am-9:33 am
1 stop6h 23m
San Diego
Sat 6/20
10:17 pm-9:04 am
1 stop8h 47m
$363
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
Fri 6/5
6:40 pm-11:10 pm
1 stop6h 30m
San Diego
Mon 6/8
5:30 pm-11:25 pm
Nonstop3h 55m
$385
NashvilleSan Diego
BNA - SAN
BNASAN
Nashville Intl
Mon 6/8
9:20 pm-11:25 pm
Nonstop4h 05m
San Diego
Sun 6/14
5:05 pm-12:50 am
1 stop5h 45m
$385
NashvilleSan Diego
BNA - SAN
BNASAN
Nashville Intl
Sun 5/24
3:08 pm-7:50 pm
1 stop6h 42m
San Diego
Sun 5/31
10:40 pm-8:51 am
1 stop8h 11m
$392
NashvilleSan Diego
BNA - SAN
BNASAN
Nashville Intl
Fri 4/17
9:40 am-3:00 pm
1 stop7h 20m
San Diego
Thu 4/30
10:40 pm-4:30 am
Nonstop3h 50m
$396
Showing 1-10 of 19 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 April.
| 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*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy1 star | 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
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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 April 3, 2026.
The best time to book flights from Nashville to San Diego is 54 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, September is the cheapest month in which you can book a flight from Nashville to San Diego (average of $77). Flying from Nashville to San Diego in March is currently the most expensive (average of $236). 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 April 10, 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 morning could potentially save you up to 22% on airfare.
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 50% 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 $215.
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
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Nashville to San Diego trip
Our travel experts
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 April 10, 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
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove
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Nashville and San Diego flights
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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 April 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$103 | Average$250 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$123 | Average$199 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$208 | Average$278 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$214 | Average$359 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$236 | Average$377 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$322 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$291 | Average$435 | FlexibilityNo cancel fee | On-time63% |