Find Cheap Flights from Boston to Austin (BOS - AUS)

Flights overview

Useful information for finding cheap flights from Boston to Austin and booking your next trip

Cheapest round-trip flights	$210	Frontier 1 stop 9 hr Fri, May 29 — Thu, Jun 4	The cheapest round-trip flight from Boston to Austin is currently $210
Cheapest one-way flight	$105	Frontier 1 stop 8 hr Wed, Jul 15	The cheapest one-way flight from Boston to Austin is currently $105
Cheapest nonstop flights	$271	JetBlue Nonstop 5 hr Thu, Jun 4 — Sat, Jun 13	The cheapest nonstop round-trip flight from Boston to Austin is currently $271
Last-minute weekend getaway	$366	Frontier 1 stop 26 hr Thu, May 7 — Sun, May 10	The cheapest last-minute weekend getaway from Boston to Austin is currently $366
Cheapest business class flights	$488	Frontier 1 stop 9 hr Thu, Jul 30 — Wed, Aug 5	The cheapest business class round-trip flight from Boston to Austin is currently $488

Fastest flight	4 hr 10 min	The fastest nonstop flight from Boston to Austin takes 4 hr 10 min
Nonstop flights	Every day	There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Boston to Austin is typically January. The most expensive month to fly is typically June.

January Cheapest	Typical prices: $150–220
June Most expensive	Typical prices: $220–305

Popular airlines from Boston to Austin

Delta

Nonstop

from $271

Typical price: $225–520

20 weekly nonstop flights

BOS - AUS Every day

459 weekly connecting flights

BOS - AUS Every day
Southwest

Nonstop

from $284

Typical price: $210–430

6 weekly nonstop flights

BOS - AUS Every Mon, Tue, Wed, Thu, Fri, Sun

537 weekly connecting flights

BOS - AUS Every day
American

from $271

Typical price: $195–435

685 weekly connecting flights

BOS - AUS Every day
JetBlue

Nonstop

from $271

Typical price: $285–680

7 weekly nonstop flights

BOS - AUS Every day

25 weekly connecting flights

BOS - AUS Every day
United

from $271

Typical price: $230–485

361 weekly connecting flights

BOS - AUS Every day
Alaska

from $546

Typical price: $490–1,100

21 weekly connecting flights

BOS - AUS Every day

Popular airports near Boston

Boston Logan International Airport (BOS)

Boston United States 12 min 2 mi
John F. Kennedy International Airport (JFK)

New York United States 3 hr 37 min 184 mi
LaGuardia Airport (LGA)

New York United States 3 hr 25 min 181 mi
Rhode Island T.F. Green International Airport (PVD)

Providence United States 1 hr 7 min 47 mi

Popular airports near Austin

Austin-Bergstrom International Airport (AUS)

Austin United States 24 min 6 mi
Dallas Fort Worth International Airport (DFW)

Dallas United States 3 hr 14 min 186 mi
George Bush Intercontinental Airport (IAH)

Houston United States 2 hr 44 min 144 mi
San Antonio International Airport (SAT)

San Antonio United States 1 hr 16 min 66 mi

Frequently asked questions about flying from Boston to Austin

The cheapest flights from Boston to Austin are usually in January. Typical ticket prices in January range from $150 to $220.

The cheapest round-trip flight from Boston to Austin recently found on Google Flights was with Frontier from $210. The cheapest one-way flight was with Frontier from $105.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Delta flight from Boston to Austin is $271, flying from May 28 to Jun 5.
The cheapest Southwest flight from Boston to Austin is $284, flying from Jun 6 to Jun 12.
The cheapest American flight from Boston to Austin is $271, flying from Jun 4 to Jun 10.
The cheapest JetBlue flight from Boston to Austin is $271, flying from Jun 11 to Jun 20.
The cheapest United flight from Boston to Austin is $271, flying from May 28 to Jun 3.
The cheapest Alaska flight from Boston to Austin is $546, flying from Jun 1 to Jun 8.

The cheapest round-trip flight from Boston to Austin starts at $210 from Fri, May 29 to Thu, Jun 4. The cheapest one-way flight starts at $105 and departs on Wed, Jul 15.

4 hr 10 min is the shortest flight time from Boston to Austin.

Austin has mild winters and very hot, humid summers that make some outdoor activities inadvisable. Most visitors arrive Mar–Sep. Spring sees crowds for the South by Southwest (SXSW) music and film festival (Mar) and the blooming of the bluebonnet (mid-Mar–mid Apr), which is the Texas state flower. Hotels are especially crowded during college graduation weekends (May). Fall's popular events are the Austin City Limits music festival (Sep), college football season (Sep–Nov) and the Austin Film Festival (Oct).

It's easy to use Google Flights to find the cheapest days to fly from Boston to Austin.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Boston to Austin really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Boston to Austin.

In terms of nonstop flights, Delta is the most popular. Delta offers 20 nonstop flights and 459 connecting flights per week. Delta flies from Boston Logan International Airport (BOS) to Austin-Bergstrom International Airport (AUS) .

In terms of flights, American is the most popular. American offers 685 connecting flights per week. American flies from Boston Logan International Airport (BOS) to Austin-Bergstrom International Airport (AUS) .

Other popular airlines flying from Boston to Austin are:

Southwest offers 6 nonstop flights and 537 connecting flights per week. Southwest flies from Boston Logan International Airport (BOS) to Austin-Bergstrom International Airport (AUS) .
JetBlue offers 7 nonstop flights and 25 connecting flights per week. JetBlue flies from Boston Logan International Airport (BOS) to Austin-Bergstrom International Airport (AUS) .
United offers 361 connecting flights per week. United flies from Boston Logan International Airport (BOS) to Austin-Bergstrom International Airport (AUS) .
Alaska offers 21 connecting flights per week. Alaska flies from Boston Logan International Airport (BOS) to Austin-Bergstrom International Airport (AUS) .

The number of connecting flights refers to distinct flights with at least one stop between Boston and Austin.

The cheapest round-trip flight from Boston to Austin recently found on Google Flights was with Frontier from $210. The cheapest one-way flight was with Frontier from $105.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Delta flight from Boston to Austin is $271, flying from May 28 to Jun 5.
The cheapest Southwest flight from Boston to Austin is $284, flying from Jun 6 to Jun 12.
The cheapest American flight from Boston to Austin is $271, flying from Jun 4 to Jun 10.
The cheapest JetBlue flight from Boston to Austin is $271, flying from Jun 11 to Jun 20.
The cheapest United flight from Boston to Austin is $271, flying from May 28 to Jun 3.
The cheapest Alaska flight from Boston to Austin is $546, flying from Jun 1 to Jun 8.

Delta, JetBlue and Southwest fly direct from Boston to Austin.

There are 20 Delta direct flights from Boston to Austin per week. Flights are available every day.
There are 6 Southwest direct flights from Boston to Austin per week. Flights are available on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday.
There are 7 JetBlue direct flights from Boston to Austin per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Boston and Austin at price $366 is offered by Frontier from Thu, May 7 to Sun, May 10.

Delta, JetBlue and Southwest fly direct from Boston to Austin.

There are 20 Delta direct flights from Boston to Austin per week. Flights are available every day.
There are 6 Southwest direct flights from Boston to Austin per week. Flights are available on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday.
There are 7 JetBlue direct flights from Boston to Austin per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are direct flights from Boston to Austin on a daily basis.

The cheapest direct (nonstop) round-trip flights between Boston and Austin start at $271 from Thu, Jun 4 to Sat, Jun 13 with JetBlue.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Boston to Austin, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Boston and Austin start at $488 from Thu, Jul 30 to Wed, Aug 5 with Frontier.

The cheapest economy class round-trip flights between Boston and Austin start at $210 from Fri, May 29 to Thu, Jun 4.

To book business class trips from Boston to Austin, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Boston and Austin starts at $366 from Thu, May 7 to Sun, May 10 with Frontier.

The cheapest last-minute deal between Boston and Austin at price $366 is offered by Frontier from Thu, May 7 to Sun, May 10.

To find last-minute flight deals from Boston to Austin, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.