Nashville to San Diego flights

On Routavio you can compare Nashville to San Diego flights by airline and date.

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Fare seen

€108Seen on 11 Sep 2026

Last checked

9 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €85

Lowest observed

31 Oct 2026

One way

Cheapest observed day · Last checked: 11 Sep 2026

When to fly

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

Prices are for observed departure and return date pairs. No data does not mean no flights.

Airlines seen: Southwest Airlines, Alaska Airlines, Frontier Airlines
Reported fastest flight: 4h 30m
Non-stop: Yes

Short answer

We have seen Southwest Airlines fares from Nashville to San Diego, non-stop. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare. Fare seen: €108 on 11 Sep 2026.

About this route

Explore the fares we observed from Nashville to San Diego. Prices move often, so pick your dates to see the latest options.

Route distance: 2,800 km
Reported fastest flight: 4h 30m
Airlines seen: Southwest Airlines, Alaska Airlines, Frontier Airlines
Alternative airports: CLD

Route-level information; individual journeys vary.
Published schedules report non-stop service with Southwest Airlines. Check current timetables.

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Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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How our prices work

Airport to city: straight-line distance

Nashville International Airport (BNA) → Nashville, city gazetteer reference point (36.1627, -86.7816): ≈ 10 km.
San Diego International Airport (SAN) → San Diego, city gazetteer reference point (32.7153, -117.1573): ≈ 4 km.
McClellan-Palomar Airport (CLD) → San Diego, city gazetteer reference point (32.7153, -117.1573): ≈ 47 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.