Cheap Frontier Airlines flights Boston (BOS) to Austin (AUS)

Cheap Frontier Airlines flights Boston (BOS) to Austin (AUS)

Prices were available within the past 7 days and start at for one-way flights and $348 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sun, Aug 10 - Thu, Aug 21
BOS
Boston
AUS
Austin
$348 Roundtrip, found 21 hours ago
$348
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Sun, Aug 10 from Boston to Austin, returning Thu, Aug 21, priced at $348 found 21 hours ago
Flights from Boston (BOS) to Austin (AUS)
Origin airport
Logan Intl.
Destination airport
Austin-Bergstrom Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Popular airline
United
Distance
2712 km
Average flight time
3 hours 56 mins