Cheap Flights from Nashville to San Antonio from US$118

Frequently Asked Questions

• What are the cheapest flights from Nashville to San Antonio (BNA-SAT)?

  Based on Trip.com data, Frontier Airlines offers one-way fares as low as US$118 on Cheapest nonstop routes (e.g. BNA to SAT on Thu, Jul 2), while Frontier Airlines offers Cheapest nonstop round-trips from US$211 departing on Wed, Jun 24 and returning on Wed, Jul 1.

• Which airlines offer flights from Nashville to San Antonio?

  At the moment, several airlines serve connecting flights from Nashville to San Antonio, including: Delta Air Lines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

• How long is a flight from Nashville to San Antonio?

  It takes about 2 hours 55 minutes to fly from Nashville to San Antonio.

• When is the best time to book flights from Nashville to San Antonio?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Nashville to San Antonio is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Nashville to San Antonio?

  To find best deals on flights from Nashville to San Antonio, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Jul 2, with one-way flights priced at just US$118.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for San Antonio travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Nashville (BNA) to San Antonio (SAT) the cheapest?

  The cheapest months to fly from Nashville to San Antonio is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Nashville to San Antonio on?

  After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Nashville to San Antonio on June 18, 2026 with Frontier Airlines, with prices starting at US$119.

• Which airports can I fly to for San Antonio from Nashville?

  You can land at any one of the following hubs in San Antonio, with Nashville International Airport to San Antonio International Airport (BNA-SAT) is by far the most common option on this route: San Antonio International Airport (SAT) Kelly Field Annex/Lackland Air Force Base (SKF).

• Is there any time difference between Nashville and San Antonio?

  The time difference between San Antonio and Nashville is 0h.

• How do I change or cancel my ticket from Nashville to San Antonio?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.