BOS to AUS from $91 in economy – flightdeals.net

Home Premium Fare Deals About

Southwest Airlines

WNSouthwest Airlines

One Way•Economy

Logan International Airport

Boston, United States

Austin-Bergstrom International Ai

Austin, United States

$151 USD

-40%$91 USD

Verified about 6 hours ago

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$91 1$91 2$91 3$101 4$116 5$91 6$156 7$151 8$112 9$91 10$91 11$116 12$91 13$141 14$101 15$91 16$91 17$91 18$116 19$91 20$141 21$112 22$91 23$101 24$91 25$116 26$101 27$184 28$112 29$101 30$101 1$101 2$116 3$101 4$151

Limited Availability

16% of dates checked are available within 10% of the lowest price

Thursday, September 10th, 2026

Outbound Flights

·

→

·

→

·

→