Cheap flights from San Diego International to Nashville International from $201
Updated 2026-09-21
1747 miles great-circle distance, typically flown in 3h 55m with 8 airlines operating direct service from San Diego International (SAN) to Nashville International (BNA). Fares on this corridor stay relatively stable across the year — booking 4–8 weeks ahead and choosing a midweek departure typically secures the best price.
Flying from San Diego International
San Diego International is the busiest single-runway commercial airport in the United States, sitting 3 miles from downtown San Diego. MTS Route 992 runs from the terminals directly to downtown in around 15 minutes for $2.50; the future Trolley extension (planned 2027) will provide direct light rail. Southwest and Alaska have the largest schedules; American, Delta and United add full-service capacity. Limited international long-haul — British Airways and Lufthansa serve London and Frankfurt direct.
Arriving in Nashville
Nashville International is 8 miles east of downtown Nashville. WeGo Route 18 runs every 30 minutes between the airport and downtown for $2. Fares to Nashville peak around CMA Fest (early June), bachelor/bachelorette weekends (basically every weekend April–October) and major SEC football. January and February are the cheapest months, despite winter weather disruption.
Who flies SAN to BNA?
| Airline | IATA | Flight time | Cabin |
| Southwest Airlines | WN | 3h 55m | Economy |
| Alaska Airlines | AS | 3h 55m | Economy |
| American Airlines | AA | 3h 55m | Economy |
| Delta Air Lines | DL | 3h 55m | Economy |
| United Airlines | UA | 3h 55m | Economy |
| JetBlue Airways | B6 | 3h 55m | Economy |
| Frontier Airlines | F9 | 3h 55m | Economy |
| Hawaiian Airlines | HA | 3h 55m | Economy |
8 carriers fly direct on this corridor. Frequencies vary by season — summer and winter holiday peaks see additional flights.
San Diego to Nashville FAQs
Direct flights from San Diego International (SAN) to Nashville International (BNA) take approximately 3h 55m for the 1747-mile journey, plus 30–60 minutes of taxi, climb and descent. Total airport-to-airport time depends on cruise winds and air-traffic queueing on approach.
8 carriers operate direct service from San Diego International (SAN) to Nashville International (BNA): Southwest Airlines, Alaska Airlines, American Airlines, Delta Air Lines, United Airlines and 3 more. Frequencies vary by season and carrier — Southwest Airlines typically operates the highest weekly count on this corridor.
No — United States is domestic travel for US citizens. A US passport is not required for the 50 states, DC or US territories (Puerto Rico, US Virgin Islands, Guam, American Samoa, Northern Mariana Islands), though Real ID-compliant ID is required at TSA from May 2025.
Nashville International (BNA) is the primary international airport for Nashville. Allow 30–60 minutes for the ground transfer by train, express bus, taxi or rideshare depending on traffic and time of day. See the airport's official website for current train and shuttle timetables.