Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Boston to Austin
The cheapest flights right now
Boston – Austin
Outbound – Dec 5, 2026
direct
4h 40m Return – Dec 12, 2026
1 stop
5h 30m CLT
$301
2 days ago
Boston – Austin
Outbound – Dec 5, 2026
direct
4h 40m Return – Dec 12, 2026
1 stop
5h 29m CLT
$300
today
Boston – Austin
Outbound – Nov 7, 2026
1 stop
6h 37m CLT
Return – Nov 14, 2026
1 stop
5h 31m CLT
$298
2 days ago
Boston – Austin
Outbound – Dec 5, 2026
direct
4h 40m Return – Dec 12, 2026
direct
3h 55m $281
2 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$168
Average price of a round trip
$277
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
4h39
A flight from Boston to Austin takes on average 4h39.
Best time
September
According to user searches, the ideal month to go to Austin is September.
The best flight deals for a week
Boston – Austin
Outbound – Dec 5, 2026
direct
4h 40m Return – Dec 12, 2026
1 stop
5h 30m CLT
$301
2 days ago
Boston – Austin
Outbound – Dec 5, 2026
direct
4h 40m Return – Dec 12, 2026
1 stop
5h 29m CLT
$300
today
Boston – Austin
Outbound – Nov 7, 2026
1 stop
6h 37m CLT
Return – Nov 14, 2026
1 stop
5h 31m CLT
$298
2 days ago
Boston – Austin
Outbound – Dec 5, 2026
direct
4h 40m Return – Dec 12, 2026
direct
3h 55m $281
2 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Tips for finding a cheap flight from Boston to Austin
Check out our tips for booking your flight to Austin (USA) from Boston (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is September, with an average flight ticket price of $176 (calculation over the last two years). The most touristic season corresponds to the months of October, November and September.
For the cheapest flights, it is advisable to buy your ticket at least 40 days before the departure date.
The airline offering the cheapest flight tickets is JetBlue. A ticket from the airline JetBlue to Austin costs on average $275.
The airlines that offer the most flights are JetBlue, Southwest Airlines and JetBlue.
Price of flight tickets from Boston to Austin
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $168 to $725
- The average price of a flight ticket is about $277
- Prices are lowest for stays in the month of September
- The month in which booking a ticket is cheaper is: November
info departure city :
Boston, USA
airport :
Boston-Logan International Airport (BOS)
local time :
Boston is a city in the country USA, the time zone is [[timezone]]. In Boston, it is currently {fromLocalTime}, the temperature is on average 15°C, with a minimum of 10°C and a maximum of 19°C.
The city of Boston has 1 airport(s): Boston-Logan
destination info :
Austin, USA
airport :
Austin-Bergstrom International Airport (AUS)
local time :
Austin is in the country USA, the time zone is [[timezone]]. In Austin, it is currently {toLocalTime}, the temperature is on average 20°C, with a minimum of 15°C and a maximum of 25°C.
The city of Austin has 1 airport(s): Austin-Bergstrom
Useful info about Austin
What is the least touristic period to go to Austin?
If you want to visit Austin during the least touristic period, choose the month of September.
What is the most popular time to travel to Austin?
In Austin, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Boston to Austin?
According to our data, it is recommended to book your flight 40 days before your departure. If you book your flight ticket 6 weeks before your departure, you may find a price below average. You can also choose morning flights that are 17% cheaper than afternoon and evening flights. The cheapest day to book a flight from Boston to Austin is Monday.
What are the arrival and destination airports when traveling between Boston and Austin?
When you leave, you can leave from Boston-Logan, and you will arrive at Austin-Bergstrom.
How to reach Boston airport from the city centre?
This information is not available at this time.
Are there other means of transportation to go from Boston to Austin?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Boston and Austin?
In summer, the average temperature is 29°C in Austin and 22°C in Boston. The average rainfall in summer is 70 mm in Austin and 106 mm in Boston. In summer, it is warmer in Austin and it rains less in Austin. In winter, it is colder in Austin and it rains more in Boston.
