$100 Cheap American Airlines flights San Diego (SAN) to Nashville (BNA)

Apply the “Price (lowest to highest)” filter on Expedia to find cheap American Airlines round-trip flights from $199 from SAN to BNA. Affordable one-way options from $100 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the cheapest months to get away to Nashville with American Airlines. You could also find fantastic deals on one-way and return tickets in February.

Search for affordable American Airlines flights from San Diego Intl. Airport (SAN) to Nashville Intl. Airport (BNA) one to three months prior to your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and itinerary, the ideal day to book a domestic flight is generally Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Click on our “Nonstop” filter when looking for direct American Airlines flights from SAN to BNA. It’s also a good way to compare other airlines servicing the same direct route.

Filter your results by “Morning” and “Early Morning” to find the earliest departures from SAN to BNA. Heading off early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Nashville Intl. Airport (BNA) is the main Nashville gateway for American Airlines flights from San Diego Intl. Airport (SAN).

Depending on your ticket type, a fee generally applies if you cancel or reschedule your booking more than 24 hours after confirmation. To secure flexible fares, select our “Changes included” or “No cancel fee” filter when you look for flights. To learn more about canceling or modifying your reservation, head to “Trips,” select your flight and click on “Manage Booking.”