Nashville (BNA) to San Diego (SAN), Dec 18–20, 2026: from $110 one way

Nashville (BNA) to San Diego (SAN), Dec 18–20, 2026: from $110 one way on Axel, checked Oct 29, 2026. Lowest published fare: $110 one way, Axel-exclusive, Frontier Airlines, 1 stop, Dec 18, 2026, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Route overview: Nashville to San Diego (SAN) flight deals

2026-12-18 · one way · Axel-exclusive $195.00

• Southwest Airlines WN1079: BNA 2026-12-18 10:50:00 → SAN 2026-12-18 13:10:00; nonstop; 260 minutes. Local airport times.

2026-12-18 · one way · Axel-exclusive $110.00

• Frontier Airlines F91401 / F92711: BNA 2026-12-18 18:58:00 → SAN 2026-12-18 23:58:00; 1 stop(s) via DEN; 420 minutes. Local airport times.
  • F91401: BNA 2026-12-18 18:58:00 → DEN 2026-12-18 21:05:00; layover at DEN: 84 minutes.
  • F92711: DEN 2026-12-18 22:29:00 → SAN 2026-12-18 23:58:00.

2026-12-18 · one way · Axel-exclusive $185.00

• American Airlines AA3086 / AA2016: BNA 2026-12-18 13:45:00 → SAN 2026-12-18 18:24:00; 1 stop(s) via PHX; 399 minutes. Local airport times.
  • AA3086: BNA 2026-12-18 13:45:00 → PHX 2026-12-18 16:42:00; layover at PHX: 83 minutes.
  • AA2016: PHX 2026-12-18 18:05:00 → SAN 2026-12-18 18:24:00.

2026-12-19 · one way · Axel-exclusive $273.00

• Southwest Airlines WN711: BNA 2026-12-19 07:25:00 → SAN 2026-12-19 09:45:00; nonstop; 260 minutes. Local airport times.

2026-12-20 · one way · Axel-exclusive $273.00

• Southwest Airlines WN4772: BNA 2026-12-20 21:50:00 → SAN 2026-12-21 00:25:00; nonstop; 275 minutes. Local airport times.

2026-12-18 · one way · Axel-exclusive $195.00

• Southwest Airlines WN4772: BNA 2026-12-18 21:50:00 → SAN 2026-12-19 00:25:00; nonstop; 275 minutes. Local airport times.

2026-12-19 · one way · Axel-exclusive $273.00

• Southwest Airlines WN4772: BNA 2026-12-19 21:35:00 → SAN 2026-12-20 00:10:00; nonstop; 275 minutes. Local airport times.

2026-12-20 · one way · Axel-exclusive $273.00

• Southwest Airlines WN711: BNA 2026-12-20 08:15:00 → SAN 2026-12-20 10:35:00; nonstop; 260 minutes. Local airport times.

2026-12-19 · one way · Axel-exclusive $154.00

• Frontier Airlines F91401 / F92711: BNA 2026-12-19 18:58:00 → SAN 2026-12-19 23:58:00; 1 stop(s) via DEN; 420 minutes. Local airport times.
  • F91401: BNA 2026-12-19 18:58:00 → DEN 2026-12-19 21:05:00; layover at DEN: 84 minutes.
  • F92711: DEN 2026-12-19 22:29:00 → SAN 2026-12-19 23:58:00.

2026-12-20 · one way · Axel-exclusive $154.00

• Frontier Airlines F91401 / F92711: BNA 2026-12-20 18:58:00 → SAN 2026-12-20 23:58:00; 1 stop(s) via DEN; 420 minutes. Local airport times.
  • F91401: BNA 2026-12-20 18:58:00 → DEN 2026-12-20 21:05:00; layover at DEN: 84 minutes.
  • F92711: DEN 2026-12-20 22:29:00 → SAN 2026-12-20 23:58:00.

2026-12-18 · one way · Axel-exclusive $170.00

• Southwest Airlines WN237 / WN1781: BNA 2026-12-18 17:35:00 → SAN 2026-12-18 22:30:00; 1 stop(s) via DEN; 415 minutes. Local airport times.
  • WN237: BNA 2026-12-18 17:35:00 → DEN 2026-12-18 19:25:00; layover at DEN: 95 minutes.
  • WN1781: DEN 2026-12-18 21:00:00 → SAN 2026-12-18 22:30:00.

2026-12-18 · one way · Axel-exclusive $170.00

• Southwest Airlines WN585 / WN1319: BNA 2026-12-18 15:20:00 → SAN 2026-12-18 20:10:00; 1 stop(s) via LAS; 410 minutes. Local airport times.
  • WN585: BNA 2026-12-18 15:20:00 → LAS 2026-12-18 17:20:00; layover at LAS: 100 minutes.
  • WN1319: LAS 2026-12-18 19:00:00 → SAN 2026-12-18 20:10:00.

2026-12-18 · one way · Axel-exclusive $170.00

• Southwest Airlines WN4360 / WN3494: BNA 2026-12-18 15:30:00 → SAN 2026-12-18 19:40:00; 1 stop(s) via PHX; 370 minutes. Local airport times.
  • WN4360: BNA 2026-12-18 15:30:00 → PHX 2026-12-18 18:20:00; layover at PHX: 65 minutes.
  • WN3494: PHX 2026-12-18 19:25:00 → SAN 2026-12-18 19:40:00.

2026-12-18 · one way · Axel-exclusive $170.00

• Southwest Airlines WN4243 / WN4644: BNA 2026-12-18 07:35:00 → SAN 2026-12-18 11:50:00; 1 stop(s) via MCI; 375 minutes. Local airport times.
  • WN4243: BNA 2026-12-18 07:35:00 → MCI 2026-12-18 09:25:00; layover at MCI: 60 minutes.
  • WN4644: MCI 2026-12-18 10:25:00 → SAN 2026-12-18 11:50:00.

2026-12-20 · one way · Axel-exclusive $238.00

• Southwest Airlines WN585 / WN1319: BNA 2026-12-20 15:20:00 → SAN 2026-12-20 20:10:00; 1 stop(s) via LAS; 410 minutes. Local airport times.
  • WN585: BNA 2026-12-20 15:20:00 → LAS 2026-12-20 17:20:00; layover at LAS: 100 minutes.
  • WN1319: LAS 2026-12-20 19:00:00 → SAN 2026-12-20 20:10:00.

2026-12-19 · one way · Axel-exclusive $238.00

• Southwest Airlines WN237 / WN1781: BNA 2026-12-19 17:35:00 → SAN 2026-12-19 22:30:00; 1 stop(s) via DEN; 415 minutes. Local airport times.
  • WN237: BNA 2026-12-19 17:35:00 → DEN 2026-12-19 19:25:00; layover at DEN: 95 minutes.
  • WN1781: DEN 2026-12-19 21:00:00 → SAN 2026-12-19 22:30:00.

2026-12-20 · one way · Axel-exclusive $238.00

• Southwest Airlines WN237 / WN1781: BNA 2026-12-20 17:35:00 → SAN 2026-12-20 22:30:00; 1 stop(s) via DEN; 415 minutes. Local airport times.
  • WN237: BNA 2026-12-20 17:35:00 → DEN 2026-12-20 19:25:00; layover at DEN: 95 minutes.
  • WN1781: DEN 2026-12-20 21:00:00 → SAN 2026-12-20 22:30:00.

2026-12-20 · one way · Axel-exclusive $238.00

• Southwest Airlines WN4243 / WN4644: BNA 2026-12-20 07:35:00 → SAN 2026-12-20 11:50:00; 1 stop(s) via MCI; 375 minutes. Local airport times.
  • WN4243: BNA 2026-12-20 07:35:00 → MCI 2026-12-20 09:25:00; layover at MCI: 60 minutes.
  • WN4644: MCI 2026-12-20 10:25:00 → SAN 2026-12-20 11:50:00.

2026-12-19 · one way · Axel-exclusive $238.00

• Southwest Airlines WN4243 / WN4644: BNA 2026-12-19 07:35:00 → SAN 2026-12-19 11:50:00; 1 stop(s) via MCI; 375 minutes. Local airport times.
  • WN4243: BNA 2026-12-19 07:35:00 → MCI 2026-12-19 09:25:00; layover at MCI: 60 minutes.
  • WN4644: MCI 2026-12-19 10:25:00 → SAN 2026-12-19 11:50:00.

2026-12-19 · one way · Axel-exclusive $238.00

• Southwest Airlines WN585 / WN1319: BNA 2026-12-19 15:20:00 → SAN 2026-12-19 20:10:00; 1 stop(s) via LAS; 410 minutes. Local airport times.
  • WN585: BNA 2026-12-19 15:20:00 → LAS 2026-12-19 17:20:00; layover at LAS: 100 minutes.
  • WN1319: LAS 2026-12-19 19:00:00 → SAN 2026-12-19 20:10:00.

2026-12-19 · one way · Axel-exclusive $238.00

• Southwest Airlines WN4360 / WN3494: BNA 2026-12-19 15:30:00 → SAN 2026-12-19 19:40:00; 1 stop(s) via PHX; 370 minutes. Local airport times.
  • WN4360: BNA 2026-12-19 15:30:00 → PHX 2026-12-19 18:20:00; layover at PHX: 65 minutes.
  • WN3494: PHX 2026-12-19 19:25:00 → SAN 2026-12-19 19:40:00.

2026-12-20 · one way · Axel-exclusive $238.00

• Southwest Airlines WN4360 / WN3494: BNA 2026-12-20 15:30:00 → SAN 2026-12-20 19:40:00; 1 stop(s) via PHX; 370 minutes. Local airport times.
  • WN4360: BNA 2026-12-20 15:30:00 → PHX 2026-12-20 18:20:00; layover at PHX: 65 minutes.
  • WN3494: PHX 2026-12-20 19:25:00 → SAN 2026-12-20 19:40:00.

2026-12-19 · one way · Axel-exclusive $259.00

• American Airlines AA3086 / AA2016: BNA 2026-12-19 13:45:00 → SAN 2026-12-19 18:24:00; 1 stop(s) via PHX; 399 minutes. Local airport times.
  • AA3086: BNA 2026-12-19 13:45:00 → PHX 2026-12-19 16:42:00; layover at PHX: 83 minutes.
  • AA2016: PHX 2026-12-19 18:05:00 → SAN 2026-12-19 18:24:00.

2026-12-20 · one way · Axel-exclusive $259.00

• American Airlines AA3086 / AA2016: BNA 2026-12-20 13:45:00 → SAN 2026-12-20 18:24:00; 1 stop(s) via PHX; 399 minutes. Local airport times.
  • AA3086: BNA 2026-12-20 13:45:00 → PHX 2026-12-20 16:42:00; layover at PHX: 83 minutes.
  • AA2016: PHX 2026-12-20 18:05:00 → SAN 2026-12-20 18:24:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

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