Cheap flights from Boston to Austin

One-way fares from $134 · BOS → AUS · prices found by travellers in the last 48 hours

Compare all dates Austin → Boston
Cheapest fare
$134

jetBlue · Mon, Dec 14

Cheapest month
December

from $134

Direct flights
Yes

jetBlue

Flight time
4h 48m

2,730 km

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Cheapest month to fly from Boston to Austin

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. December 2026 Cheapest $134

Cheapest dates in December 2026

The lowest fares we've seen for each day, cheapest first.

jetBlue
Depart08:30 Mon, Dec 14BOS → AUS 4h 48m · Direct
$134one way, per person
View deal
See every date in December 2026 →

Plan the rest of your trip to Austin

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in AustinCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in AustinTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in AustinPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in AustinCompare rental cars from major brands on EconomyBookings Compare cars →

About flights from Boston to Austin

Boston (BOS) and Austin (AUS) are about 2,730 km apart. Direct flights take around 4h 48m, and recent direct fares were with jetBlue. Over the next few months, one-way fares start from $134, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Boston to Austin?

The cheapest one-way fare we've seen recently is $134 with jetBlue, departing Monday, December 14, 2026.

What is the cheapest month to fly from Boston to Austin?

December 2026 currently has the lowest fares, from $134 one way.

Are there direct flights from Boston to Austin?

Yes. Recent direct fares were with jetBlue.

How long is the flight from Boston to Austin?

A direct flight takes about 4h 48m. Boston and Austin are around 2,730 km apart.

Which airlines fly from Boston to Austin?

Recent fares on this route were with jetBlue.

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