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Cheap Flights from Miami to Austin

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

Cheapest one-way

S$ 97
Frontier Airlines Sun, Oct 4

58% below next 30d avg. (S$ 233)

Cheapest return

S$ 215
Frontier Airlines Mon, Oct 26

46% below next 30d avg. (S$ 401)

Best time to book

November Cheapest month
July Peak month

Fastest flight

2h 59m 10m faster than avg. (3h 9m)

Recommended airlines

With a lowest one-way fare of S$ 97 , travelers can expect an average price of S$ 233 for upcoming trips, while round-trip tickets start at S$ 215 . Flights typically take around 3h 9m , but the fastest nonstop option completes the journey in just 2h 59m minutes. Flights to Austin can arrive at: Austin-Bergstrom International Airport (AUS) . The most common route connects Miami International Airport and Austin-Bergstrom International Airport (MIA–AUS). To secure the best rates, booking 40 days in advance is recommended, and the cheapest travel days are Tuesday, Wednesday, and Saturday .

Updated 3d 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 Miami to Austin over the next 90 days, with one-way fares from S$ 97 and round-trip from S$ 215. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        MIA 19:35
        3h 16m
        Direct
        AUS 21:51
        Miami - Austin | Fri, Oct 23 | Delta Air Lines
        AUS 08:35
        2h 51m
        Direct
        MIA 12:26
        Austin - Miami | Tue, Oct 27 | Delta Air Lines
        S$ 225 S$ 242
        7% off
        7% off
        S$ 242 S$ 225
      • MIA 19:35
        3h 16m
        Direct
        AUS 21:51
        Miami - Austin | Fri, Oct 30 | Delta Air Lines
        AUS 08:35
        2h 51m
        Direct
        MIA 12:26
        Austin - Miami | Tue, Nov 3 | Delta Air Lines
        S$ 225 S$ 242
        7% off
        7% off
        S$ 242 S$ 225
      • MIA 19:35
        3h 16m
        Direct
        AUS 21:51
        Miami - Austin | Mon, Oct 26 | Delta Air Lines
        AUS 08:35
        2h 51m
        Direct
        MIA 12:26
        Austin - Miami | Fri, Oct 30 | Delta Air Lines
        S$ 225 S$ 242
        7% off
        7% off
        S$ 242 S$ 225
      • MIA 05:05
        7h 4m
        1 stop
        AUS 11:09
        Miami - Austin | Mon, Oct 26 | Frontier Airlines
        AUS 10:50
        6h 22m
        1 stop
        MIA 18:12
        Austin - Miami | Tue, Nov 3 | Frontier Airlines
        S$ 215
        11% off
        S$ 242 S$ 215
      • MIA 05:05
        5h 43m
        1 stop
        AUS 09:48
        Miami - Austin | Tue, Oct 27 | Frontier Airlines
        AUS 10:50
        6h 22m
        1 stop
        MIA 18:12
        Austin - Miami | Tue, Nov 3 | Frontier Airlines
        S$ 215
        11% off
        S$ 242 S$ 215
      • MIA 05:05
        5h 43m
        1 stop
        AUS 09:48
        Miami - Austin | Tue, Oct 20 | Frontier Airlines
        AUS 10:50
        9h 39m
        1 stop
        MIA 21:29
        Austin - Miami | Tue, Oct 27 | Frontier Airlines
        S$ 215
        11% off
        S$ 242 S$ 215
      • MIA 05:50
        14h 39m
        1 stop
        AUS 19:29
        Miami - Austin | Fri, Oct 2 | Frontier Airlines
        AUS 20:24
        27h 22m
        1 stop
        MIA 00:46
        Austin - Miami | Fri, Oct 9 | Frontier Airlines
        S$ 218
        10% off
        S$ 242 S$ 218
      • MIA 05:50
        14h 39m
        1 stop
        AUS 19:29
        Miami - Austin | Mon, Oct 12 | Frontier Airlines
        AUS 10:50
        9h 39m
        1 stop
        MIA 21:29
        Austin - Miami | Mon, Oct 19 | Frontier Airlines
        S$ 222
        8% off
        S$ 242 S$ 222
      • MIA 05:50
        14h 39m
        1 stop
        AUS 19:29
        Miami - Austin | Tue, Oct 13 | Frontier Airlines
        AUS 12:08
        8h 21m
        1 stop
        MIA 21:29
        Austin - Miami | Mon, Oct 19 | Frontier Airlines
        S$ 222
        8% off
        S$ 242 S$ 222
      • MIA 05:05
        7h 4m
        1 stop
        AUS 11:09
        Miami - Austin | Fri, Oct 23 | Frontier Airlines
        AUS 20:21
        27h 26m
        1 stop
        MIA 00:47
        Austin - Miami | Fri, Oct 30 | Frontier Airlines
        S$ 222
        8% off
        S$ 242 S$ 222
      • MIA 13:00
        17h 25m
        1 stop
        AUS 14:00
        Miami - Austin | Mon, Sep 14 | Normal Airline
        AUS 15:00
        6h
        Direct
        MIA 16:00
        Austin - Miami | Wed, Sep 16 | Normal Airline
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      • Cheapest nonstop
        MIA 20:15
        2h 59m
        Direct
        AUS 22:14
        Miami - Austin | Mon, Sep 28 | American Airlines
        S$ 138 S$ 149
        7% off
        7% off
        S$ 149 S$ 138
      • MIA 21:30
        21h 18m
        1 stop
        AUS 17:48
        Miami - Austin | Sun, Oct 4 | Frontier Airlines
        S$ 97 S$ 149
        35% off
        35% off
        S$ 149 S$ 97
      • MIA 05:22
        13h 26m
        1 stop
        AUS 17:48
        Miami - Austin | Fri, Oct 9 | Frontier Airlines
        S$ 97 S$ 149
        35% off
        35% off
        S$ 149 S$ 97
      • MIA 21:30
        21h 18m
        1 stop
        AUS 17:48
        Miami - Austin | Sun, Oct 11 | Frontier Airlines
        S$ 105
        30% off
        S$ 149 S$ 105
      • MIA 10:28
        24h 25m
        1 stop
        AUS 09:53
        Miami - Austin | Mon, Nov 9 | Frontier Airlines
        S$ 111
        26% off
        S$ 149 S$ 111
      • MIA 05:05
        6h 52m
        1 stop
        AUS 10:57
        Miami - Austin | Mon, Oct 26 | Frontier Airlines
        S$ 115
        23% off
        S$ 149 S$ 115
      • MIA 05:15
        7h 14m
        1 stop
        AUS 11:29
        Miami - Austin | Wed, Oct 14 | Frontier Airlines
        S$ 115
        23% off
        S$ 149 S$ 115
      • MIA 22:55
        13h 30m
        1 stop
        AUS 11:25
        Miami - Austin | Sun, Nov 8 | Frontier Airlines
        S$ 120
        19% off
        S$ 149 S$ 120
      • MIA 21:43
        21h 5m
        1 stop
        AUS 17:48
        Miami - Austin | Tue, Sep 29 | Frontier Airlines
        S$ 123
        17% off
        S$ 149 S$ 123
      • MIA 16:30
        20h 5m
        1 stop
        AUS 11:35
        Miami - Austin | Wed, Nov 4 | Frontier Airlines
        S$ 133
        11% off
        S$ 149 S$ 133
      • MIA 13:00
        17h 25m
        1 stop
        AUS 14:00
        Miami - Austin | Mon, Sep 14 | Normal Airline
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Flight.News
Over the past 7 days, flights from Miami to Austin have operated an average of 15 times per day, with 34.0% on-time departure rate and 86.2% on-time arrival rate.

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

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

Flying from Miami to Austin

The distance between Miami and Austin is approximately 1,786.54km. It takes around 3 hours 9 minutes on average to fly from Miami to Austin. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is November.

Cheapest one-way flight price S$ 97
Cheapest return ticket price S$ 215
Off-season for travel November
Peak season for travel July
Flight distance 1,786.54km
Average flight time 3 hours 9 minutes
Popular airline American Airlines
Frequency ～27/week
Flight statistics for the Miami–Austin route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Miami to Austin.

What is the cheapest month for one-way flights from Miami to Austin?

The average price of one-way flights from Miami to Austin purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Miami to Austin is December, with an average price of S$ 116, and the most expensive month is June, with an average price of up to S$ 447.

S$ 447
S$ 282
S$ 116
0
    Cheapest
  • S$ 204
    Sep
  • S$ 219
    Oct
  • S$ 158
    Nov
  • S$ 116
    Dec
  • S$ 230
    Jan
  • S$ 157
    Feb
  • S$ 151
    Mar
  • S$ 210
    Apr
  • S$ 230
    May
  • S$ 447
    Jun
  • S$ 306
    Jul
  • S$ 288
    Aug

Frequently Asked Questions

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

    Based on Trip.com data, Frontier Airlines offers Cheapest nonstop one-way flights from S$ 97 (for example, MIA–AUS on Sun, Oct 4). For a Cheapest nonstop return flight, Frontier Airlines offers fares from S$ 215, departing on Mon, Oct 26 and returning on Tue, Nov 3.
  • At the moment, you can catch a direct flight from Miami to Austin with the following airlines, including: American Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 3 hours 9 minutes to fly from Miami (MIA) 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 Miami 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, 40 direct flights operate each week between Miami and Austin. See below the schedules of the main airlines serving this route:
    American Airlines: S/M/T/W/T/-/S – AA2831 (departure at 09:31)
  • Here are some tips for finding the best flight deals from Miami to Austin on Trip.com:
    · Be flexible with your travel dates. The cheapest flight is currently on Sun, Oct 4, with one-way fares from just S$ 97.
    · Compare airlines. American Airlines 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 Miami to Austin is usually November, when demand is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Miami to Austin on September 12, 2026 with Frontier Airlines, with prices starting at S$ 95.
  • Flights to Austin can arrive at: Austin-Bergstrom International Airport (AUS). The most common route connects Miami International Airport and Austin-Bergstrom International Airport (MIA–AUS).
  • The time difference between Austin and Miami is 1h.
  • 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 Miami to Austin is S$ 233. 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 Miami to Austin is S$ 401. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Miami 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 Miami 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.

Book with no extra fees

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.