Austin (AUS) to Boston (BOS) flight deal from $81 USD in economy class – flightdeals.net

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Southwest Airlines

WNSouthwest Airlines

One Way•Economy

Austin-Bergstrom International Ai

Austin, United States

Logan International Airport

Boston, United States

$136 USD

-40%$81 USD

Verified Nov 29, 2025 at 7:24 AM

December 2025

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1$304 2$254 3$254 4$254 5$254 6$164 7$164 8$164 9$164 10$164 11$164 12$164 13$104 14$104 15$96 16$96 17$96 18$96 19$164 20$180 21$150 22$129 23$135 24$96 25$96 26$155 27$160 28$140 29$140 30$129 31$115 1$125 2$129 3$129 4$155

Extremely Rare Availability

1% of dates checked are available within 10% of the lowest price

Wednesday, December 24th, 2025

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