$99 Cheap United flights Boston (BOS) to Austin (AUS)

View $99 flight on Fri, Oct 31, 2025Opens in a new window

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$99 Cheap United flights Boston (BOS) to Austin (AUS)

Prices were available within the past 7 days and start at $99 for one-way flights and $178 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Nov 13 - Wed, Nov 19
BOS
Boston
AUS
Austin
$178 Roundtrip, found 2 hours ago
$178
Roundtrip
found 2 hours ago
Select United flight, departing Thu, Nov 13 from Boston to Austin, returning Wed, Nov 19, priced at $178 found 2 hours ago
United
Tue, Nov 11 - Tue, Nov 25
BOS
Boston
AUS
Austin
$197 Roundtrip, just found
$197
Roundtrip
just found
Select United flight, departing Tue, Nov 11 from Boston to Austin, returning Tue, Nov 25, priced at $197 just found
Flights from Boston (BOS) to Austin (AUS)
Origin airport
Logan Intl.
Destination airport
Austin-Bergstrom Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Popular airline
JetBlue Airways
Distance
1695 mi
Average flight time
3 hours 25 mins

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