$65 Cheap Flights from Nashville (BNA) to San Diego (SAN)

View $65 flight on Mon, Feb 23, 2026Opens in a new window

Popular airlines from Nashville International Airport (BNA) to San Diego Intl. Airport (SAN)

Cheap Flights from Nashville to San Diego (BNA-SAN)

Prices were available within the past 7 days and start at $65 for one-way flights and $134 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Dec 11 - Sun, Dec 14
BNA
Nashville
SAN
San Diego
$134 Roundtrip, found 1 hour ago
$134
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Dec 11 from Nashville to San Diego, returning Sun, Dec 14, priced at $134 found 1 hour ago
Frontier Airlines
Fri, Dec 5 - Sun, Dec 7
BNA
Nashville
SAN
San Diego
$138 Roundtrip, just found
$138
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Dec 5 from Nashville to San Diego, returning Sun, Dec 7, priced at $138 just found
Frontier Airlines
Thu, Dec 4 - Mon, Dec 8
BNA
Nashville
SAN
San Diego
$140 Roundtrip, found 6 hours ago
$140
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Thu, Dec 4 from Nashville to San Diego, returning Mon, Dec 8, priced at $140 found 6 hours ago
Frontier Airlines
Thu, Dec 11 - Sun, Dec 14
BNA
Nashville
SAN
San Diego
$142 Roundtrip, found 1 hour ago
$142
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Dec 11 from Nashville to San Diego, returning Sun, Dec 14, priced at $142 found 1 hour ago
Frontier Airlines
Fri, Feb 6 - Thu, Feb 12
BNA
Nashville
SAN
San Diego
$146 Roundtrip, found 2 hours ago
$146
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Fri, Feb 6 from Nashville to San Diego, returning Thu, Feb 12, priced at $146 found 2 hours ago
Frontier Airlines
Sun, Dec 7 - Fri, Dec 12
BNA
Nashville
SAN
San Diego
$152 Roundtrip, found 2 hours ago
$152
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sun, Dec 7 from Nashville to San Diego, returning Fri, Dec 12, priced at $152 found 2 hours ago
American Airlines
Wed, Feb 18 - Mon, Feb 23
BNA
Nashville
SAN
San Diego
$196 Roundtrip, just found
$196
Roundtrip
just found
Select American Airlines flight, departing Wed, Feb 18 from Nashville to San Diego, returning Mon, Feb 23, priced at $196 just found
Alaska Airlines
Wed, Jan 28 - Sun, Feb 1
BNA
Nashville
SAN
San Diego
$203 Roundtrip, just found
$203
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Jan 28 from Nashville to San Diego, returning Sun, Feb 1, priced at $203 just found
United
Fri, Feb 6 - Mon, Feb 9
BNA
Nashville
SAN
San Diego
$252 Roundtrip, found 1 hour ago
$252
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Feb 6 from Nashville to San Diego, returning Mon, Feb 9, priced at $252 found 1 hour ago
Southwest Airlines
Mon, Jan 19 - Wed, Jan 21
BNA
Nashville
SAN
San Diego
$252 Roundtrip, found 11 hours ago
$252
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Mon, Jan 19 from Nashville to San Diego, returning Wed, Jan 21, priced at $252 found 11 hours ago

Find the cheapest month to fly from Nashville (BNA) to San Diego (SAN)

May is typically the cheapest month to fly

From $128 - $373 per traveler.

Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to General Abelardo L. Rodriguez Intl. TIJ. Average driving time to city center is 26 minutes. Flights from $540
TIJ
General Abelardo L. Rodriguez Intl.
Average driving time to city center26 min
Flights from $540
Select flight to McClellan-Palomar CLD. Cheapest option available. Average driving time to city center is 38 minutes. Flights from $319
CLD
McClellan-Palomar
Cheapest
Average driving time to city center38 min
Flights from $319

Frequently asked questions

How much does a flight from Nashville Intl. Airport (BNA) to San Diego Intl. Airport (SAN) cost?
Grab a cheap one-way flight from $65 or cheap return flight from $134 from Nashville Intl. Airport (BNA) to San Diego Intl. Airport (SAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Nashville Intl. Airport (BNA) to San Diego Intl. Airport (SAN)?
Planning your getaway for December may help you find better deals, as it's the cheapest month for flights between BNA and SAN. You'll typically find the lowest prices during the off-season.
Which airlines fly direct from Nashville Intl. Airport (BNA) to San Diego Intl. Airport (SAN)?
You can fly directly from Nashville Intl. Airport (BNA) to San Diego Intl. Airport (SAN) on a Southwest Airlines flight.
What is the cheapest airline that flies from Nashville Intl. Airport (BNA) to San Diego Intl. Airport (SAN)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest BNA to SAN flight.
How many flights per day from Nashville Intl. Airport (BNA) to San Diego Intl. Airport (SAN)?
On average, there is just 1 direct flight leaving from Nashville Intl. Airport (BNA) to San Diego Intl. Airport (SAN) each day. If this isn't convenient for you, consider flights with layovers. Simply filter your search results on Expedia to include one or two stops to discover the next best option.
What are the most popular departure times for flights from Nashville Intl. Airport (BNA) to San Diego Intl. Airport (SAN)?
Flights between BNA and SAN tend to be busiest at 8 AM. If you want a more relaxed experience and possibly cheaper fares, look for a departure that's outside typical rush times.
What day of the week has the most flights from BNA to SAN?
Friday offers the most flights from Nashville Intl. Airport (BNA) to San Diego Intl. Airport (SAN). Consider leaving on this day and you'll have the best chance of finding a schedule that works for you.
What is the earliest flight from Nashville Intl. Airport (BNA) to San Diego Intl. Airport (SAN)?
The earliest flight leaving from Nashville Intl. Airport (BNA) is at around 8:40AM UTC-6. Hop on this flight and you'll reach San Diego Intl. Airport (SAN) at approximately 11:30AM UTC-8. The total time in the air is 4h 50m.
How long does it take to fly from Nashville Intl. Airport (BNA) to San Diego Intl. Airport (SAN)?
It takes roughly 4 hours and 47 minutes to fly the 1,750 mi from BNA to SAN.
What is the best time to fly from Nashville Intl. Airport (BNA) to San Diego Intl. Airport (SAN)?
Choose a flight from Nashville Intl. Airport (BNA) to San Diego Intl. Airport (SAN) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for San Diego from Nashville Intl. Airport (BNA)?
San Diego Intl. Airport (SAN) is the only airport in San Diego with direct flights from Nashville Intl. Airport (BNA). Compare your options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Nashville Intl. Airport (BNA) to San Diego Intl. Airport (SAN) last-minute?
Booking your plane ticket from BNA to SAN right before your trip is typically more expensive. But if you're flexible with your itinerary, you could snag a cheap last-minute fare.
Is it cheaper to book a BNA to SAN flight and hotel package?
Booking a BNA to SAN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our wide range of stays and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Nashville Intl. Airport (BNA) to San Diego Intl. Airport (SAN)?
If you reserved your BNA to SAN flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

0
Origin airport
Nashville Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Sun Country Airlines, United
Roundtrip price
$134
Distance
1748 mi

Book with confidence

Nashville to San Diego Flights

The cheapest times to fly from Nashville to San Diego

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Nashville to San Diego are during the month of December. You can find some of the cheapest flights from Nashville to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Nashville to San Diego

Sunday is one of the best days to book for cheap flights from Nashville to San Diego: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Nashville to San Diego

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Nashville to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from $65 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Nashville to San Diego flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Nashville to San Diego airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Nashville to San Diego Flights

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*Available to One Key members.