Flights Boston — Austin is a popular route. The straight-line distance is 2 726 km. Flight time 3h 42m. Time difference -1h.
The minimum price for the next 3 months — from $220 (24.11.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $270, ranging from $220 to $322. Book 1–3 months in advance to get the best deals.