Are direct flights from Nashville to San Diego always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers. However, connecting flights can sometimes be more economical, especially if you are flexible with your schedule. The 'best' option often depends on your priorities for cost versus convenience.

Can flexible travel dates help on Nashville to San Diego flights?

Yes, being flexible with your travel dates can often lead to finding more affordable flight options. Prices can vary significantly depending on the day of the week or time of year. Adjusting your departure or return by a few days may result in savings.

What extra costs should I check before booking Nashville to San Diego flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Being aware of these can help you calculate the total travel expense.

Flights From Nashville

To San Diego

Cheap Flights from Nashville to San Diego

Browse current best options from Nashville. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Nashville

RatePunk searches hundreds of travel sites at once for deals on flights to San Diego

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Nashville to San Diego

Explore current cheapest deals departing from Nashville to San Diego

2026-09-02 – 2026-09-05
BNA - San Diego
88% AI deal score
$266
$164
Round trip
2026-09-05 – 2026-09-12
BNA - San Diego
87% AI deal score
$251
$165
Round trip
2026-09-12 – 2026-09-19
BNA - San Diego
87% AI deal score
$251
$165
Round trip
2026-08-25 – 2026-08-31
BNA - San Diego
90% AI deal score
$323
$166
Round trip
2026-08-25 – 2026-08-29
BNA - San Diego
86% AI deal score
$343
$166
Round trip
2026-09-09 – 2026-09-14
BNA - San Diego
87% AI deal score
$260
$166
Round trip
2026-09-15 – 2026-09-22
BNA - San Diego
86% AI deal score
$252
$166
Round trip
2026-09-12 – 2026-09-15
BNA - San Diego
87% AI deal score
$264
$166
Round trip
2026-09-05 – 2026-09-11
BNA - San Diego
85% AI deal score
$251
$176
Round trip
2026-09-15 – 2026-09-18
BNA - San Diego
86% AI deal score
$265
$176
Round trip

Nashville to San Diego: Overview

Insights for flights from Nashville to San Diego

Right now, only 1% of recent fares from Nashville to San Diego are classified as a good price. Fares for this route typically range from $377–$683, with a median of $485. Current fares are above the typical level, suggesting that prices are higher than usual for this route. New deals for flights from Nashville to San Diego appear almost daily, so setting up a price alert can help you track fare changes.

For those wondering when is the cheapest time to fly from Nashville to San Diego, the data indicates that March is typically the most affordable month, with a median fare of $199. Following closely are January, with a median of $231, and February, with a median of $233. Planning your trip during these months could result in significant savings compared to other times of the year.

A typical journey from Nashville to San Diego takes about 7h 12m, including connections. Most itineraries on this route connect at least once, with the median number of stopovers for connecting flights being 2. This means that while direct flights are available, you are more likely to encounter itineraries with one or more stops.

The distance between Nashville and San Diego is 2812 km, classifying it as a medium-haul flight. This distance typically translates to a journey that requires several hours in the air, often with a connection or two, making it a substantial cross-country trip within the United States.

How much is a round trip from Nashville to San Diego

Regular price: $213 - $399

Prices are currently below the regular range.

The regular price range for flights from Nashville to San Diego is $213-$399. The current lowest deal is $165 with Alaska Airlines, Inc. for travel from September 5 to September 12.

now $165

Low $213

High $399

The cheapest time to fly from Nashville to San Diego

The cheapest month to fly from Nashville to San Diego is March, with a median price of $210. The most expensive month is July, with a median price of $792. Prices are generally lower from January to December.

March

Cheapest

Flights from $210

July

Most Expensive

Flights from $792

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Nashville to San Diego

Frontier Airlines

United Airlines

Last-minute flights going from Nashville to San Diego

Sat, Aug 1

⌛ Last-Minute

BNA - San Diego

Nashville (BNA) - San Diego (SAN)

Frontier Airlines

$447

$298

One-way

Sat, Aug 1

⌛ Last-Minute

BNA - San Diego

Nashville (BNA) - San Diego (SAN)

Frontier Airlines

$448

$298

One-way

Mon, Aug 10

⌛ Last-Minute

BNA - San Diego

Nashville (BNA) - San Diego (SAN)

Frontier Airlines

$367

$246

One-way

Wed, Aug 12

⌛ Last-Minute

BNA - San Diego

Nashville (BNA) - San Diego (SAN)

Frontier Airlines

$326

$240

One-way

Mon, Aug 17

⌛ Last-Minute

BNA - San Diego

Nashville (BNA) - San Diego (SAN)

Frontier Airlines

$327

$228

One-way

Tue, Aug 18

⌛ Last-Minute

BNA - San Diego

Nashville (BNA) - San Diego (SAN)

Frontier Airlines

$349

$230

One-way

Biggest price drops on these dates for flights from Nashville to San Diego

4 nights

Aug 25 - Aug 29

$343 → $166

52%

3 nights

Aug 25 - Aug 28

$344 → $175

49%

4 nights

Aug 27 - Aug 31

$340 → $181

47%

2 nights

Aug 25 - Aug 27

$346 → $187

46%

Popular Airports to fly from Nashville to San Diego

Nashville - San Diego route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for Nashville to San Diego are above the typical level at $165.

📅 Best time to fly

March is historically the cheapest month to fly

Historically, March is the cheapest month to fly from Nashville to San Diego, with a median price of $210.

⏱️ Flight duration

Direct flights take 7h 12m

The median flight duration for a direct flight from Nashville to San Diego is 7h 12m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant on this route, with a median of 2 stopovers.

🏆 Airline highlight

Frontier Airlines offers direct flights

Frontier Airlines has offered 66 direct deals from Nashville to San Diego recently.

🎯 Booking tip

Deals are frequent on this route

Deals for flights from Nashville to San Diego are frequent, appearing within a 30-day window.

Nashville main airports to depart from

Nashville International (BNA)

Cheapest

Nashville International Airport is a convenient departure point for flights to San Diego.

📍 ~10 km from Nashville (reachable by car)

💸 Flights from ~$181

San Diego main airports to arrive at

San Diego International (SAN)

Cheapest

San Diego International Airport is a convenient arrival choice for flights from Nashville to San Diego.

📍 ~5 km from San Diego (reachable by car)

💸 Flights from ~$232

Airports nearby San Diego used as alternative

Tijuana International (TIJ)

Tijuana International (TIJ) is an extremely close alternative, especially for Mexico-bound travelers via CBX.

📍 ~30 km from San Diego (reachable by car, requires valid passport and CBX fee)

💸 Flights from ~$445

Business & First Class Flight Deals to San Diego

85% AI deal score

$1,903

$1,227

Save $676

Frequently Asked Questions About Flights to San Diego

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can often reveal better deals. Setting up price alerts may also help you monitor fare changes.

Booking flights in advance, often several weeks or months before your intended departure, can sometimes lead to lower prices. However, prices can fluctuate, so monitoring fares is usually a good strategy. Mid-week bookings may also offer different pricing.

Comparing nearby airports can sometimes provide more flight options or potentially lower fares. While it might add to travel time, the savings could be worthwhile. Always consider the total cost and convenience when choosing.

Related routes

More routes from Nashville

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Flights to San Diego from other cities

Flights from Boise to San Diego Flights from Boston to San Diego Flights from Chicago to San Diego Flights from Colorado Springs to San Diego Flights from Dallas to San Diego Flights from Denver to San Diego Flights from Detroit to San Diego Flights from Dublin to San Diego Flights from El Paso to San Diego Flights from Fresno to San Diego Flights from Hong Kong to San Diego Flights from Spokane to San Diego

Nashville to San Diego: Overview

Insights for flights from Nashville to San Diego

How much is a round trip from Nashville to San Diego

Regular price: $213 - $399

Prices are currently below the regular range.

The regular price range for flights from Nashville to San Diego is $213-$399. The current lowest deal is $165 with Alaska Airlines, Inc. for travel from September 5 to September 12.

now $165

Low $213

High $399

The cheapest time to fly from Nashville to San Diego

March

Cheapest

Flights from $210

July

Most Expensive

Flights from $792

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Nashville to San Diego

Frontier Airlines

United Airlines

Last-minute flights going from Nashville to San Diego

Sat, Aug 1

⌛ Last-Minute

BNA - San Diego

Nashville (BNA) - San Diego (SAN)

Frontier Airlines

$447

$298

One-way

Sat, Aug 1

⌛ Last-Minute

BNA - San Diego

Nashville (BNA) - San Diego (SAN)

Frontier Airlines

$448

$298

One-way

Mon, Aug 10

⌛ Last-Minute

BNA - San Diego

Nashville (BNA) - San Diego (SAN)

Frontier Airlines

$367

$246

One-way

Wed, Aug 12

⌛ Last-Minute

BNA - San Diego

Nashville (BNA) - San Diego (SAN)

Frontier Airlines

$326

$240

One-way

Mon, Aug 17

⌛ Last-Minute

BNA - San Diego

Nashville (BNA) - San Diego (SAN)

Frontier Airlines

$327

$228

One-way

Tue, Aug 18

⌛ Last-Minute

BNA - San Diego

Nashville (BNA) - San Diego (SAN)

Frontier Airlines

$349

$230

One-way

Biggest price drops on these dates for flights from Nashville to San Diego

4 nights

Aug 25 - Aug 29

$343 → $166

52%

3 nights

Aug 25 - Aug 28

$344 → $175

49%

4 nights

Aug 27 - Aug 31

$340 → $181

47%

2 nights

Aug 25 - Aug 27

$346 → $187

46%

Popular Airports to fly from Nashville to San Diego