What is the cheapest airline that flies from Nashville Intl to San Diego?

Southwest, United Airlines, and Delta are the most popular carriers operating from Nashville Intl to San Diego

How many flights depart from Nashville to San Diego on average per week?

6 flights are operational weekly from Nashville to San Diego as of September 2026. The most popular departure day for this route is Tue, with 50% of flights per week taking off on this day.

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 refresh daily.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 licence, 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.

R2 346 Cheap Flights from Nashville to San Diego in 2026/27

Find the cheapest flights from Nashville to San Diego

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

8:05 - 11:50BNA Nashville Intl-SAN San Diego

5h 45m1 stop Dallas Love Field

7:05 - 12:55SAN San Diego-BNA Nashville Intl

3h 50mdirect

R4 675Southwest

Wed, Dec 9 - Wed, Dec 16

18:05 - 20:35BNA Nashville Intl-SAN San Diego

4h 30mdirect

6:50 - 12:50SAN San Diego-BNA Nashville Intl

4h 00mdirect

R4 691Southwest

Tue, Oct 20 - Tue, Oct 27

8:00 - 15:32BNA Nashville Intl-SAN San Diego

9h 32m1 stop San Francisco

21:45 - 10:26SAN San Diego-BNA Nashville Intl

10h 41m1 stop Washington, D.C. Dulles Intl

R4 724United Airlines

Sat, Oct 31 - Sat, Oct 31

20:40 - 23:10BNA Nashville Intl-SAN San Diego

4h 30mdirect

15:20 - 23:40SAN San Diego-BNA Nashville Intl

6h 20m1 stop Denver Intl

R4 756Southwest

Tue, Oct 20 - Tue, Oct 27

17:31 - 22:27BNA Nashville Intl-SAN San Diego

6h 56m1 stop Denver Intl

22:30 - 8:40SAN San Diego-BNA Nashville Intl

8h 10m1 stop Chicago O'Hare Intl

R4 805United Airlines

Wed, Oct 14 - Tue, Oct 20

5:40 - 10:45BNA Nashville Intl-SAN San Diego

7h 05m1 stop Phoenix Sky Harbor Intl

12:25 - 21:10SAN San Diego-BNA Nashville Intl

6h 45m1 stop Houston Hobby

R4 821Southwest

Tue, Oct 20 - Tue, Oct 27

20:00 - 22:30BNA Nashville Intl-SAN San Diego

4h 30mdirect

22:40 - 4:30SAN San Diego-BNA Nashville Intl

3h 50mdirect

R4 870Southwest

Sat, Oct 17 - Tue, Oct 20

16:45 - 22:10BNA Nashville Intl-SAN San Diego

7h 25m2 stops Jackson-Evers Intl Houston Hobby

15:00 - 23:15SAN San Diego-BNA Nashville Intl

6h 15m1 stop Dallas Love Field

R4 903Southwest

Tue, Oct 20 - Tue, Oct 27

20:00 - 22:30BNA Nashville Intl-SAN San Diego

4h 30mdirect

6:30 - 14:45SAN San Diego-BNA Nashville Intl

6h 15m1 stop Houston Hobby

R4 935Southwest

Sat, Oct 17 - Tue, Oct 20

16:45 - 22:10BNA Nashville Intl-SAN San Diego

7h 25m2 stops Jackson-Evers Intl Houston Hobby

6:35 - 15:50SAN San Diego-BNA Nashville Intl

7h 15m2 stops Denver Intl Memphis

R4 984Southwest

Tue, Oct 20 - Tue, Nov 3

Cheap last-minute flights

Enter your travel dates to find the best prices.

18:35 - 20:50BNA Nashville Intl-SAN San Diego

4h 15mdirect

22:40 - 4:30SAN San Diego-BNA Nashville Intl

3h 50mdirect

R8 454Southwest

Wed, Sep 23 - Tue, Oct 6

8:00 - 10:10BNA Nashville Intl-SAN San Diego

4h 10mdirect

9:40 - 17:45SAN San Diego-BNA Nashville Intl

6h 05m1 stop New Orleans Louis Armstrong

R8 503Southwest

Wed, Sep 23 - Tue, Oct 6

9:00 - 20:21BNA Nashville Intl-SAN San Diego

13h 21m2 stops Dallas/Fort Worth Portland

13:03 - 0:34SAN San Diego-BNA Nashville Intl

9h 31m1 stop Chicago O'Hare Intl

R8 665Alaska Airlines

Sat, Sep 19 - Wed, Sep 23

9:00 - 20:21BNA Nashville Intl-SAN San Diego

13h 21m2 stops Dallas/Fort Worth Portland

13:03 - 0:34SAN San Diego-BNA Nashville Intl

9h 31m1 stop Chicago O'Hare Intl

R8 991Alaska Airlines

Sat, Sep 19 - Wed, Sep 23

9:00 - 20:21BNA Nashville Intl-SAN San Diego

13h 21m2 stops Dallas/Fort Worth Portland

6:55 - 21:29SAN San Diego-BNA Nashville Intl

12h 34m2 stops Portland Dallas/Fort Worth

R9 089Alaska Airlines

Sat, Sep 19 - Wed, Sep 23

9:00 - 20:21BNA Nashville Intl-SAN San Diego

13h 21m2 stops Dallas/Fort Worth Portland

13:03 - 0:34SAN San Diego-BNA Nashville Intl

9h 31m1 stop Chicago O'Hare Intl

R10 294Alaska Airlines

Sat, Sep 19 - Wed, Sep 23

10:15 - 20:21BNA Nashville Intl-SAN San Diego

12h 06m2 stops Dallas/Fort Worth Portland

6:55 - 22:29SAN San Diego-BNA Nashville Intl

13h 34m2 stops Portland Dallas/Fort Worth

R10 392Alaska Airlines

Sat, Sep 19 - Wed, Sep 23

16:40 - 18:50BNA Nashville Intl-SAN San Diego

4h 10mdirect

13:45 - 23:00SAN San Diego-BNA Nashville Intl

7h 15m1 stop Phoenix Sky Harbor Intl

R10 669Southwest

Mon, Sep 21 - Wed, Sep 30

8:00 - 10:10BNA Nashville Intl-SAN San Diego

4h 10mdirect

22:40 - 4:35SAN San Diego-BNA Nashville Intl

3h 55mdirect

R10 930Southwest

Tue, Sep 22 - Fri, Sep 25

6:35 - 12:05BNA Nashville Intl-SAN San Diego

7h 30m1 stop Las Vegas Harry Reid Intl

22:40 - 4:35SAN San Diego-BNA Nashville Intl

3h 55mdirect

R11 092Southwest

Tue, Sep 22 - Fri, Sep 25

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Southwest flights from Nashville to San Diego

Our best Southwest deals on Nashville to San Diego flight tickets

Southwest

Dec 9

BNA8:05Nashville Intl

5h 45m

1 stop

SAN11:50San Diego

Dec 16

SAN7:05San Diego

3h 50m

BNA12:55Nashville Intl

R4 675

Southwest

Oct 20

BNA18:05Nashville Intl

4h 30m

SAN20:35San Diego

Oct 27

SAN6:50San Diego

4h 00m

BNA12:50Nashville Intl

R4 691

Southwest

Oct 20

BNA20:40Nashville Intl

4h 30m

SAN23:10San Diego

Oct 27

SAN15:20San Diego

6h 20m

1 stop

BNA23:40Nashville Intl

R4 756

Alaska Airlines flights from Nashville to San Diego

Our best Alaska Airlines deals on Nashville to San Diego flight tickets

Alaska Airlines

Oct 22

BNA17:01Nashville Intl

18h 55m

1 stop

SAN9:56San Diego

Oct 27

SAN7:50San Diego

14h 09m

2 stops

BNA23:59Nashville Intl

R5 962

Alaska Airlines

Sept 29

BNA9:09Nashville Intl

9h 46m

1 stop

SAN16:55San Diego

Oct 5

SAN19:27San Diego

11h 51m

2 stops

BNA9:18Nashville Intl

R7 916

Alaska Airlines

Sept 29

BNA9:00Nashville Intl

13h 21m

2 stops

SAN20:21San Diego

Oct 5

SAN18:27San Diego

12h 51m

2 stops

BNA9:18Nashville Intl

R7 998

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

NashvilleSan Diego

BNA Nashville Intl - SAN San Diego

BNASAN

Nashville Intl

Wed 9/12

8:05-11:50

1 stop5h 45m

San Diego

Wed 16/12

7:05-12:55

Nonstop3h 50m

R4 675

NashvilleSan Diego

BNA Nashville Intl - SAN San Diego

BNASAN

Nashville Intl

Tue 20/10

18:05-20:35

Nonstop4h 30m

San Diego

Tue 27/10

6:50-12:50

Nonstop4h 00m

R4 691

NashvilleSan Diego

BNA Nashville Intl - SAN San Diego

BNASAN

Nashville Intl

Sat 31/10

8:00-15:32

1 stop9h 32m

San Diego

Sat 31/10

21:45-10:26

1 stop10h 41m

R4 724

NashvilleSan Diego

BNA Nashville Intl - SAN San Diego

BNASAN

Nashville Intl

Tue 20/10

20:40-23:10

Nonstop4h 30m

San Diego

Tue 27/10

15:20-23:40

1 stop6h 20m

R4 756

NashvilleSan Diego

BNA Nashville Intl - SAN San Diego

BNASAN

Nashville Intl

Wed 14/10

17:31-22:27

1 stop6h 56m

San Diego

Tue 20/10

22:30-8:40

1 stop8h 10m

R4 805

NashvilleSan Diego

BNA Nashville Intl - SAN San Diego

BNASAN

Nashville Intl

Tue 20/10

5:40-10:45

1 stop7h 05m

San Diego

Tue 27/10

12:25-21:10

1 stop6h 45m

R4 821

Fastest return journey

NashvilleSan Diego

BNA Nashville Intl - SAN San Diego

BNASAN

Nashville Intl

Sat 17/10

20:00-22:30

Nonstop4h 30m

San Diego

Tue 20/10

22:40-4:30

Nonstop3h 50m

R4 870

NashvilleSan Diego

BNA Nashville Intl - SAN San Diego

BNASAN

Nashville Intl

Tue 20/10

16:45-22:10

2 stops7h 25m

San Diego

Tue 27/10

15:00-23:15

1 stop6h 15m

R4 903

NashvilleSan Diego

BNA Nashville Intl - SAN San Diego

BNASAN

Nashville Intl

Sat 17/10

20:00-22:30

Nonstop4h 30m

San Diego

Tue 20/10

6:30-14:45

1 stop6h 15m

R4 935

NashvilleSan Diego

BNA Nashville Intl - SAN San Diego

BNASAN

Nashville Intl

Tue 20/10

16:45-22:10

2 stops7h 25m

San Diego

Tue 3/11

6:35-15:50

2 stops7h 15m

R4 984

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Nashville and San Diego?

Prices are currently low for flights on this route.

Typical prices usually range from R6 760 to R8 714.
The lowest price recently found on this route was R4 675.

What is the cheapest month to fly to San Diego?

The month of March is, on average, the cheapest month to fly to San Diego from Nashville, with most prices found around R5 978. The month of February is another great option to travel to San Diego, with average flight prices from Nashville averaging around R5 994.

How far in advance should I book a flight from Nashville 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 R6 962 when searching weeks before you fly. 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 R3 844 on momondo.

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

As of September 2026, prices for Nashville to San Diego flights are approximately 19% 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 return 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	R2 346
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 R2 346. The best return flight deal from Nashville to San Diego found on momondo in the last 72 hours is R4 675.

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

Frequently asked questions about flying from Nashville to San Diego

How far is Nashville Intl to San Diego by plane?
Nashville Intl and San Diego are 2798,6 km apart from one another.
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 refresh daily.
How old do you have to be to fly from Nashville Intl Airport to San Diego Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 licence, 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Nashville to San Diego is Boeing 737 MAX 8 (46,51% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (35,27%), Boeing 737 (5,81%), and Boeing 737-800 (2,71%).

El Cajon

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Nashville.

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

Yes. momondo allows you to filter the results for Nashville to San Diego flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Nashville and San Diego by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Nashville to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.