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	$194	Spirit 1 stop 8 hr Sat, Apr 4 — Fri, Apr 10	The cheapest round-trip flight from Boston to Austin is currently $194
Cheapest one-way flight	$88	Spirit 1 stop 8 hr Sat, Apr 4	The cheapest one-way flight from Boston to Austin is currently $88
Cheapest nonstop flights	$211	Delta Nonstop 5 hr Fri, Apr 3 — Fri, Apr 10	The cheapest nonstop round-trip flight from Boston to Austin is currently $211
Last-minute weekend getaway	$480	Spirit 1 stop 8 hr Sat, Mar 14 — Mon, Mar 16	The cheapest last-minute weekend getaway from Boston to Austin is currently $480
Cheapest business class flights	$509	Frontier 1 stop 8 hr Thu, May 28 — Wed, Jun 3	The cheapest business class round-trip flight from Boston to Austin is currently $509

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: $215–315

Popular airlines from Boston to Austin

Delta

Nonstop

from $211

Typical price: $225–520

20 weekly nonstop flights

BOS - AUS Every day

426 weekly connecting flights

BOS - AUS Every day
Southwest

Nonstop

from $221

Typical price: $215–430

6 weekly nonstop flights

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

481 weekly connecting flights

BOS - AUS Every day
American

from $231

Typical price: $195–435

664 weekly connecting flights

BOS - AUS Every day
United

from $226

Typical price: $230–475

425 weekly connecting flights

BOS - AUS Every day
JetBlue

Nonstop

from $211

Typical price: $290–770

7 weekly nonstop flights

BOS - AUS Every day

36 weekly connecting flights

BOS - AUS Every day
Spirit

from $195

Typical price: $225–485

22 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 23 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 Spirit from $194. The cheapest one-way flight was with Spirit from $88.

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

The cheapest Delta flight from Boston to Austin is $211, flying from Apr 3 to Apr 10.
The cheapest Southwest flight from Boston to Austin is $221, flying from May 8 to May 15.
The cheapest American flight from Boston to Austin is $231, flying from Mar 27 to Apr 2.
The cheapest United flight from Boston to Austin is $226, flying from Apr 5 to Apr 14.
The cheapest JetBlue flight from Boston to Austin is $211, flying from May 11 to May 19.
The cheapest Spirit flight from Boston to Austin is $195, flying from Mar 30 to Apr 8.

The cheapest round-trip flight from Boston to Austin starts at $194 from Sat, Apr 4 to Fri, Apr 10. The cheapest one-way flight starts at $88 and departs on Sat, Apr 4.

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 426 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 664 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 481 connecting flights per week. Southwest flies from Boston Logan International Airport (BOS) to Austin-Bergstrom International Airport (AUS) .
United offers 425 connecting flights per week. United flies from Boston Logan International Airport (BOS) to Austin-Bergstrom International Airport (AUS) .
JetBlue offers 7 nonstop flights and 36 connecting flights per week. JetBlue flies from Boston Logan International Airport (BOS) to Austin-Bergstrom International Airport (AUS) .
Spirit offers 22 connecting flights per week. Spirit 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 Spirit from $194. The cheapest one-way flight was with Spirit from $88.

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

The cheapest Delta flight from Boston to Austin is $211, flying from Apr 3 to Apr 10.
The cheapest Southwest flight from Boston to Austin is $221, flying from May 8 to May 15.
The cheapest American flight from Boston to Austin is $231, flying from Mar 27 to Apr 2.
The cheapest United flight from Boston to Austin is $226, flying from Apr 5 to Apr 14.
The cheapest JetBlue flight from Boston to Austin is $211, flying from May 11 to May 19.
The cheapest Spirit flight from Boston to Austin is $195, flying from Mar 30 to Apr 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 $480 is offered by Spirit from Sat, Mar 14 to Mon, Mar 16.

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 $211 from Fri, Apr 3 to Fri, Apr 10 with Delta.

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 $509 from Thu, May 28 to Wed, Jun 3 with Frontier.

The cheapest economy class round-trip flights between Boston and Austin start at $194 from Sat, Apr 4 to Fri, Apr 10.

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 $480 from Sat, Mar 14 to Mon, Mar 16 with Spirit.

The cheapest last-minute deal between Boston and Austin at price $480 is offered by Spirit from Sat, Mar 14 to Mon, Mar 16.

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.