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Cheap Flights from Nashville to Austin

Hi, I've summed up all the key info for Nashville to Austin flights

Cheapest one-way

S$ 109
Frontier Airlines Sat, Oct 10

48% below next 30d avg. (S$ 210)

Cheapest return

S$ 189
Frontier Airlines Fri, Sep 25

45% below next 30d avg. (S$ 344)

Fastest flight

2h 28m19m faster than avg. (2h 47m)

Recommended airlines

Best time to book

OctoberCheapest month
JulyPeak month

With a lowest one-way fare of S$ 109 , travelers can expect an average price of S$ 210 for upcoming trips, while round-trip tickets start at S$ 189 . Flights typically take around 2h 47m , but the fastest nonstop option completes the journey in just 2h 28m minutes. Flights to Austin can arrive at: Austin-Bergstrom International Airport (AUS) . The most common route connects Nashville International Airport and Austin-Bergstrom International Airport (BNA–AUS). To secure the best rates, booking 40 days in advance is recommended, and the cheapest travel days are Tuesday, Wednesday, and Saturday .

Updated 11h ago · This content is an AI-powered summary based on Trip.com data. Prices and availability are subject to change. Please refer to actual prices, availability, and travel conditions.

Explore the cheapest one-way and round-trip flights from Nashville to Austin over the next 90 days, with one-way fares from S$ 109 and round-trip from S$ 189. Based on Trip.com's latest 7-day flight data.

      • BNA 15:14
        28h 15m
        1 stop
        AUS 19:29
        Nashville - Austin | Fri, Sep 25 | Frontier Airlines
        AUS 10:58
        5h 47m
        1 stop
        BNA 16:45
        Austin - Nashville | Fri, Oct 2 | Frontier Airlines
        S$ 189 S$ 280
        33% off
        33% off
        S$ 280 S$ 189
      • BNA 20:32
        22h 57m
        1 stop
        AUS 19:29
        Nashville - Austin | Fri, Sep 18 | Frontier Airlines
        AUS 13:25
        6h 30m
        1 stop
        BNA 19:55
        Austin - Nashville | Mon, Sep 21 | Frontier Airlines
        S$ 192 S$ 280
        31% off
        31% off
        S$ 280 S$ 192
      • BNA 20:40
        22h 49m
        1 stop
        AUS 19:29
        Nashville - Austin | Mon, Sep 21 | Frontier Airlines
        AUS 10:58
        5h 47m
        1 stop
        BNA 16:45
        Austin - Nashville | Wed, Sep 23 | Frontier Airlines
        S$ 215 S$ 280
        23% off
        23% off
        S$ 280 S$ 215
      • BNA 13:49
        8h 20m
        1 stop
        AUS 22:09
        Nashville - Austin | Thu, Sep 24 | Frontier Airlines
        AUS 10:58
        5h 47m
        1 stop
        BNA 16:45
        Austin - Nashville | Thu, Oct 1 | Frontier Airlines
        S$ 217
        23% off
        S$ 280 S$ 217
      • BNA 17:40
        16h 23m
        1 stop
        AUS 10:03
        Nashville - Austin | Thu, Sep 17 | Frontier Airlines
        AUS 13:25
        6h 30m
        1 stop
        BNA 19:55
        Austin - Nashville | Mon, Sep 21 | Frontier Airlines
        S$ 229
        18% off
        S$ 280 S$ 229
      • BNA 13:00
        17h 25m
        1 stop
        AUS 14:00
        Nashville - Austin | Fri, Sep 18 | Normal Airline
        AUS 15:00
        6h
        Direct
        BNA 16:00
        Austin - Nashville | Sun, Sep 20 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        BNA 18:15
        2h 39m
        Direct
        AUS 20:54
        Nashville - Austin | Sat, Nov 14 | Delta Air Lines
        S$ 125 S$ 153
        18% off
        18% off
        S$ 153 S$ 125
      • BNA 18:09
        2h 28m
        Direct
        AUS 20:37
        Nashville - Austin | Sat, Oct 31 | Delta Air Lines
        S$ 125 S$ 153
        18% off
        18% off
        S$ 153 S$ 125
      • BNA 15:14
        28h 15m
        1 stop
        AUS 19:29
        Nashville - Austin | Sat, Oct 10 | Frontier Airlines
        S$ 109 S$ 153
        28% off
        28% off
        S$ 153 S$ 109
      • BNA 15:11
        28h 15m
        1 stop
        AUS 19:26
        Nashville - Austin | Sat, Oct 31 | Frontier Airlines
        S$ 119
        22% off
        S$ 153 S$ 119
      • BNA 09:43
        25h 15m
        1 stop
        AUS 10:58
        Nashville - Austin | Mon, Nov 9 | Frontier Airlines
        S$ 119
        22% off
        S$ 153 S$ 119
      • BNA 21:55
        14h 27m
        1 stop
        AUS 12:22
        Nashville - Austin | Fri, Oct 30 | Frontier Airlines
        S$ 120
        22% off
        S$ 153 S$ 120
      • BNA 17:07
        16h 50m
        1 stop
        AUS 09:57
        Nashville - Austin | Sun, Oct 18 | Frontier Airlines
        S$ 120
        22% off
        S$ 153 S$ 120
      • BNA 13:00
        17h 25m
        1 stop
        AUS 14:00
        Nashville - Austin | Fri, Sep 18 | Normal Airline
        Find more flights
        Find more flights

Flight.News
A Heat Advisory remains in effect for Austin and Bastrop, Fayette, Lavaca, Lee, Travis, and Williamson Counties from noon to 7 PM CDT Tuesday. Heat index values from 108 to 111 are expected. The combination of hot temperatures and high humidity may cause heat illnesses.
Over the past 7 days, flights from Nashville to Austin have operated an average of 10 times per day, with 54.7% on-time departure rate and 89.1% on-time arrival rate.

Which airlines are the most popular for Nashville to Austin flights?

You can choose from 1 airlines that fly from Nashville to Austin, including Delta Air Lines, Frontier Airlines offers the lowest prices on this route.
Delta Air Lines logo Delta Air Lines
Airlines are determined based on actual purchased flight tickets from Nashville to Austin according to previous 12 months data from Trip.com.

Frequently Asked Questions

  • Which airlines offer the cheapest flights from Nashville to Austin?

    Based on Trip.com data, Frontier Airlines offers Cheapest nonstop one-way flights from S$ 109 (for example, BNA–AUS on Sat, Oct 10). For a Cheapest nonstop return flight, Frontier Airlines offers fares from S$ 189, departing on Fri, Sep 25 and returning on Fri, Oct 2.
  • At the moment, you can catch a direct flight from Nashville to Austin with the following airlines, including: Delta Air Lines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 2 hours 47 minutes to fly from Nashville (BNA) to Austin (AUS).
  • 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 Austin 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.
  • On average, 18 direct flights operate each week between Nashville and Austin. See below the schedules of the main airlines serving this route:
    Delta Air Lines: S/M/T/W/T/F/S – DL3807 (departure at 12:02) Delta Air Lines: S/M/T/W/T/F/S – DL3604 (departure at 07:28)
  • Here are some tips for finding the best flight deals from Nashville to Austin on Trip.com:
    · Be flexible with your travel dates. The cheapest flight is currently on Sat, Oct 10, with one-way fares from just S$ 109.
    · Compare airlines. Delta Air Lines currently offers the lowest fares on this route.
    · Set up a price alert to track fare changes without searching every day.
    · Check Trip.com regularly for flight deals and available promo codes.
    · Avoid peak season or book early. July is generally the busiest month for travel to Austin.
    · Get exclusive promo codes on the Trip.com app.
  • The cheapest month to book a flight from Nashville to Austin is usually October, when demand is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Nashville to Austin on September 24, 2026 with Frontier Airlines, with prices starting at S$ 92.
  • Flights to Austin can arrive at: Austin-Bergstrom International Airport (AUS). The most common route connects Nashville International Airport and Austin-Bergstrom International Airport (BNA–AUS).
  • The time difference between Austin and Nashville is 0m.
  • Tickets can only be changed or cancelled 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.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Nashville to Austin is S$ 210. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Nashville to Austin is S$ 344. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Nashville and Austin, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.
  • Frontier Airlinesare the most popular budget airlines flying from Nashville to Austin. Check baggage, seat and payment fees before comparing the final price.

Find Cheap Flights & Deals on Trip.com

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.