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Cheap flights from Nashville to San Diego from $71

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Nashville to San Diego departing on 3/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Nashville to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 7:52 pm
BNA
-
SAN
15h 52m
2 stops
Multiple Airlines Logo
6:25 am - 2:16 pm
SAN
-
BNA
5h 51m
1 stop
$301Multiple Airlines
Tue, Mar 24 - Tue, Mar 31
Frontier Logo
3:23 pm - 11:08 pm
BNA
-
SAN
33h 45m
2 stops
Frontier Logo
6:55 am - 6:04 pm
SAN
-
BNA
9h 09m
1 stop
$302Frontier
Sat, Mar 7 - Thu, Mar 12
Multiple Airlines Logo
6:30 am - 8:50 am
BNA
-
SAN
28h 20m
2 stops
Multiple Airlines Logo
2:52 pm - 5:08 am
SAN
-
BNA
12h 16m
1 stop
$303Multiple Airlines
Thu, Feb 26 - Sun, Mar 1
Multiple Airlines Logo
7:02 pm - 11:24 pm
BNA
-
SAN
30h 22m
1 stop
Multiple Airlines Logo
8:39 pm - 5:10 am
SAN
-
BNA
6h 31m
1 stop
$304Multiple Airlines
Sun, Mar 15 - Sun, Mar 22
Frontier Logo
3:14 pm - 12:05 am
BNA
-
SAN
10h 51m
1 stop
Frontier Logo
12:36 pm - 11:14 am
SAN
-
BNA
20h 38m
2 stops
$305Frontier
Thu, Apr 2 - Thu, Apr 30
Multiple Airlines Logo
8:52 pm - 10:26 am
BNA
-
SAN
39h 34m
2 stops
Multiple Airlines Logo
2:05 pm - 5:08 am
SAN
-
BNA
13h 03m
1 stop
$306Multiple Airlines
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
5:31 pm - 10:35 pm
BNA
-
SAN
7h 04m
1 stop
United Airlines Logo
11:05 am - 9:36 pm
SAN
-
BNA
8h 31m
2 stops
$307United Airlines
Fri, Feb 20 - Tue, Feb 24
American Airlines Logo
7:15 am - 1:28 pm
BNA
-
SAN
8h 13m
1 stop
American Airlines Logo
10:00 pm - 7:37 am
SAN
-
BNA
7h 37m
1 stop
$308American Airlines
Wed, Mar 11 - Sun, Mar 15
Frontier Logo
7:35 pm - 12:08 am
BNA
-
SAN
6h 33m
1 stop
Frontier Logo
6:25 am - 2:16 pm
SAN
-
BNA
5h 51m
1 stop
$309Frontier
Thu, Mar 5 - Mon, Mar 9
United Airlines Logo
6:29 pm - 12:14 am
BNA
-
SAN
7h 45m
1 stop
United Airlines Logo
10:30 pm - 9:03 am
SAN
-
BNA
8h 33m
1 stop
$311United Airlines
Thu, Mar 12 - Fri, Mar 20

Frontier flights from Nashville to San Diego

Our best Frontier deals on Nashville to San Diego flight tickets
Frontier
Mar 7
BNA3:23 pmNashville Intl
33h 45m
2 stops
SAN11:08 pmSan Diego
Mar 12
SAN6:55 amSan Diego
9h 09m
1 stop
BNA6:04 pmNashville Intl
$302
Frontier
Apr 2
BNA3:14 pmNashville Intl
10h 51m
1 stop
SAN12:05 amSan Diego
Apr 30
SAN12:36 pmSan Diego
20h 38m
2 stops
BNA11:14 amNashville Intl
$305
Frontier
Mar 5
BNA7:35 pmNashville Intl
6h 33m
1 stop
SAN12:08 amSan Diego
Mar 9
SAN6:25 amSan Diego
5h 51m
1 stop
BNA2:16 pmNashville Intl
$309

United Airlines flights from Nashville to San Diego

Our best United Airlines deals on Nashville to San Diego flight tickets
United Airlines
Feb 20
BNA5:31 pmNashville Intl
7h 04m
1 stop
SAN10:35 pmSan Diego
Feb 24
SAN11:05 amSan Diego
8h 31m
2 stops
BNA9:36 pmNashville Intl
$307
United Airlines
Mar 12
BNA6:29 pmNashville Intl
7h 45m
1 stop
SAN12:14 amSan Diego
Mar 20
SAN10:30 pmSan Diego
8h 33m
1 stop
BNA9:03 amNashville Intl
$311
United Airlines
Feb 16
BNA12:35 pmNashville Intl
7h 58m
1 stop
SAN6:33 pmSan Diego
Feb 21
SAN6:15 amSan Diego
8h 11m
2 stops
BNA4:26 pmNashville Intl
$313

momondo 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, momondo users made 832,500 searches. Data last updated February 8, 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

Price

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Tue 3/24

6:00 am-7:52 pm

2 stops15h 52m

San Diego

Tue 3/31

6:25 am-2:16 pm

1 stop5h 51m

$301

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Sat 3/7

3:23 pm-11:08 pm

2 stops33h 45m

San Diego

Thu 3/12

6:55 am-6:04 pm

1 stop9h 09m

$302

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Thu 2/26

6:30 am-8:50 am

2 stops28h 20m

San Diego

Sun 3/1

2:52 pm-5:08 am

1 stop12h 16m

$303

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Sun 3/15

7:02 pm-11:24 pm

1 stop30h 22m

San Diego

Sun 3/22

8:39 pm-5:10 am

1 stop6h 31m

$304

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Thu 4/2

3:14 pm-12:05 am

1 stop10h 51m

San Diego

Thu 4/30

12:36 pm-11:14 am

2 stops20h 38m

$305

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Thu 2/19

8:52 pm-10:26 am

2 stops39h 34m

San Diego

Mon 2/23

2:05 pm-5:08 am

1 stop13h 03m

$306

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Fri 2/20

5:31 pm-10:35 pm

1 stop7h 04m

San Diego

Tue 2/24

11:05 am-9:36 pm

2 stops8h 31m

$307

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Wed 3/11

7:15 am-1:28 pm

1 stop8h 13m

San Diego

Sun 3/15

10:00 pm-7:37 am

1 stop7h 37m

$308

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Thu 3/5

7:35 pm-12:08 am

1 stop6h 33m

San Diego

Mon 3/9

6:25 am-2:16 pm

1 stop5h 51m

$309

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Thu 3/12

6:29 pm-12:14 am

1 stop7h 45m

San Diego

Fri 3/20

10:30 pm-9:03 am

1 stop8h 33m

$311

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Nashville to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of August, then departing from Nashville during the month May is also very affordable. Most momondo users find prices during this month for around $340.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Nashville to San Diego is on a Thursday. Travelers who choose to depart for San Diego on a Thursday will often find tickets for as low as $409. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $533. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the evening when flights can be purchased for as low as $431. Flights at noon are often more expensive with an average ticket price of $540.

What is the cheapest Nashville Intl to San Diego flight route?

Fly from Nashville Intl to San Diego for the best Nashville Intl - San Diego flight prices

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Nashville when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $389 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Nashville for as low as $332 on momondo.

What cabin class options are available on Nashville Intl to San Diego flights?

There is only 1 cabin class available to choose from on Nashville Intl to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Nashville to San Diego flights?

You could potentially save up to 31% on your flight if you consider stops on a Nashville to San Diego flight.

How have Nashville to San Diego flight prices changed over time?

As of February 2026, prices for Nashville to San Diego flights are approximately 142% more expensive when compared to flights at the same time last year.

When to book flights from Nashville to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Nashville to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Nashville to San Diego (BNA to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Nashville to San Diego

Best Price Found

$171

Fastest flight time

4h 05m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from Nashville in the past 72 hours is $171. The best round-trip flight deal from Nashville to San Diego found on momondo in the last 72 hours is $386.
The fastest flight from Nashville to San Diego takes 4h 05m
Direct flights go from Nashville to San Diego every day.
There is 1 airport in San Diego. From Nashville there are direct flights to San Diego (SAN).
Search flight deals

  • How far is Nashville Intl to San Diego by plane?

    The distance between Nashville Intl and San Diego is about 1739.0 mi. 4h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Nashville Intl Airport to San Diego Airport?

    Prices for flights from Nashville Intl Airport to San Diego Airport are updated daily.

  • How many operators does momondo search for flights from Nashville Intl Airport to San Diego Airport?

  • How old do you have to be to fly from Nashville Intl Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Nashville Intl Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Nashville to San Diego?

  • What is the most popular airline from Nashville to San Diego?

Best airlines flying from Nashville to San Diego

Compare and see reviews for airlines that fly from Nashville to San Diego with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $124Free CancellationRating
5.7
3,052 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $124Free CancellationRating
6.3
8,430 reviews
Search Spirit Airlines flights
DeltaPriceFrom $169Free CancellationRating
7.9
8,172 reviews
Search Delta flights
American AirlinesPriceFrom $236Free CancellationRating
7.2
11,249 reviews
Search American Airlines flights
United AirlinesPriceFrom $242Free CancellationRating
7.4
9,254 reviews
Search United Airlines flights
SouthwestPriceFrom $298Free CancellationRating
8.0
4,280 reviews
Search Southwest flights

  • Southwest Flights From Nashville to San Diego

    Southwest flight deals from Nashville to San Diego start from $298 round-trip. Over the 16 Southwest flights for this route in a normal week, average airfare is usually $460 round-trip - but some users have found much cheaper deals with momondo.

  • United Airlines Flights From Nashville to San Diego

    Across 9,254 United Airlines reviews on momondo, the average score is 7.4/10. United Airlines flies from Nashville to San Diego about 3 times each week, with ticket deals ranging from $242 to $336. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
Poway
National City
Imperial Beach
San Ysidro
Borrego Springs
La Mesa
Alpine
Lemon Grove
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Nashville to San Diego?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Nashville to San Diego. momondo saves you time and could save you money on your trip.

Can I find flights from Nashville to San Diego with flexible booking policies on momondo?

Flights from Nashville to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Nashville to San Diego?

momondo provides multiple filters to help you find the best flight to San Diego from Nashville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Nashville to San Diego right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Nashville to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your San Diego trip

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