Southwest® flights from Austin to Boston from $87

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Low fares from Austin to Boston

$

Austin (AUS)to

Boston (BOS)
Depart: 03/11/2026

One-way

Basic

From
$87
Seen: 16 hrs ago

Austin (AUS)to

Boston (BOS)
Depart: 03/26/2026

One-way

Basic

From
$91
Seen: 7 hrs ago

Austin (AUS)to

Boston (BOS)
Depart: 04/10/2026

One-way

Basic

From
$91
Seen: 5 hrs ago

Austin (AUS)to

Boston (BOS)
Depart: 03/31/2026

One-way

Basic

From
$91
Seen: 2 hrs ago

Austin (AUS)to

Boston (BOS)
Depart: 04/15/2026

One-way

Basic

From
$91
Seen: 1 hour ago

Austin (AUS)to

Boston (BOS)
Depart: 04/01/2026

One-way

Basic

From
$91
Seen: 2 hrs ago

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Explore flights from Austin to Boston

*Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

Flight Details

Departing from:
Austin-Bergstrom International Airport
Arriving at:
Logan International Airport
Average flight time:
3 hours 53 minutes
Distance:
1698 miles

Route Information

150† Weekly flights
  • 1‡ Nonstop flight per day Monday through Friday
  • 1‡ Nonstop flight on Saturday
  • 1‡ Nonstop flight on Sunday

† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

Questions we hear the most

The average flight time from Austin to Boston is 3 hours 53 minutes.
There are 150 weekly flights from Austin to Boston on Southwest Airlines.
Yes, Southwest flies nonstop from Austin to Boston once per day from Monday through Friday.
Yes, Southwest flies nonstop from Austin to Boston once per day on Saturdays and Sundays.
To find the lowest fares by day and time to fly Austin to Boston with Southwest, check out our Low Fare Calendar.
You can rent a car at Logan International Airport book yours with your flight.
Yes! Flights from Austin to Boston—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
Check the status of your upcoming Southwest flight.
Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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