BOS - AUS

$149 Find Cheap Flights from Boston to Austin - Compare and Save

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Everything you should know

Cheapest round-trip
$284
Typical prices: $253-$470
JetBlue
Thu 12/13Mon 12/17
BOS - AUS • Non-stop
Cheapest non-stop
$287
Typical prices: $260-$488
JetBlue
Tue 11/27Sun 12/2
BOS - AUS • Non-stop
Nonstop flights
You can fly direct with Delta, JetBlue and Southwest. Average duration is 4h 38m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 20 weeks in advance save around 48% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 21% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $246 (round-trip)
Shortest trip • 5h 46m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Boston to Austin (BOS-AUS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Austin

Sun, Dec 13 - Thu, Dec 17
JetBlue Logo
8:30 am - 12:18 pmBOS  Boston Logan Intl-AUS Austin Bergstrom
4h 48mnonstop
JetBlue Logo
3:45 pm - 12:27 amAUS  Austin Bergstrom-BOS Boston Logan Intl
7h 42m1 stop Fort Lauderdale
$284JetBlue
Mon, Nov 16 - Thu, Nov 19
JetBlue Logo
12:05 pm - 3:47 pmBOS  Boston Logan Intl-AUS Austin Bergstrom
4h 42mnonstop
JetBlue Logo
10:30 am - 8:32 pmAUS  Austin Bergstrom-BOS Boston Logan Intl
9h 02m1 stop Fort Lauderdale
$285JetBlue
Tue, Oct 20 - Thu, Oct 22
American Airlines Logo
6:00 am - 12:07 pmBOS  Boston Logan Intl-AUS Austin Bergstrom
7h 07m1 stop Philadelphia
American Airlines Logo
1:02 pm - 9:49 pmAUS  Austin Bergstrom-BOS Boston Logan Intl
7h 47m1 stop Philadelphia
$286American Airlines
Tue, Oct 13 - Wed, Oct 14
American Airlines Logo
6:16 pm - 12:41 amBOS  Boston Logan Intl-AUS Austin Bergstrom
7h 25m1 stop Chicago O'Hare Intl
American Airlines Logo
2:56 pm - 9:49 pmAUS  Austin Bergstrom-BOS Boston Logan Intl
5h 53m1 stop Philadelphia
$286American Airlines
Sat, Oct 24 - Tue, Nov 3
Southwest Logo
5:35 am - 1:20 pmBOS  Boston Logan Intl-AUS Austin Bergstrom
8h 45m2 stops Baltimore/Washington Valparaiso Destin-Ft Walton Beach
Southwest Logo
1:35 pm - 9:40 pmAUS  Austin Bergstrom-BOS Boston Logan Intl
7h 05m2 stops Dallas Love Field Lambert-St Louis
$287Southwest
Tue, Nov 10 - Tue, Nov 10
Southwest Logo
5:10 am - 12:20 pmBOS  Boston Logan Intl-AUS Austin Bergstrom
8h 10m2 stops Nashville Intl Panama City NW Florida Beaches
Southwest Logo
1:35 pm - 9:45 pmAUS  Austin Bergstrom-BOS Boston Logan Intl
7h 10m2 stops Dallas Love Field Lambert-St Louis
$287Southwest
Thu, Nov 19 - Sun, Nov 22
Frontier Logo
12:39 pm - 8:26 pmBOS  Boston Logan Intl-AUS Austin Bergstrom
8h 47m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
9:17 pm - 10:11 amAUS  Austin Bergstrom-BOS Boston Logan Intl
11h 54m1 stop Orlando
$287Frontier
Thu, Nov 19 - Wed, Nov 25
Frontier Logo
12:39 pm - 8:26 pmBOS  Boston Logan Intl-AUS Austin Bergstrom
8h 47m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
9:14 pm - 10:11 amAUS  Austin Bergstrom-BOS Boston Logan Intl
11h 57m1 stop Orlando
$294Frontier
Thu, Oct 22 - Sat, Oct 24
Multiple Airlines Logo
11:47 am - 9:57 amBOS  Boston Logan Intl-AUS Austin Bergstrom
23h 10m1 stop Orlando
Multiple Airlines Logo
2:19 pm - 7:53 pmAUS  Austin Bergstrom-BOS Boston Logan Intl
4h 34mnonstop
$294Multiple Airlines
Thu, Oct 15 - Sat, Oct 24
Multiple Airlines Logo
11:47 am - 9:57 amBOS  Boston Logan Intl-AUS Austin Bergstrom
23h 10m1 stop Orlando
Multiple Airlines Logo
2:19 pm - 7:53 pmAUS  Austin Bergstrom-BOS Boston Logan Intl
4h 34mnonstop
$295Multiple Airlines
Booking Insights

Price, demand and travel trends for Boston to Austin flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Boston to Austin?

Round-trip flights from Boston to Austin typically range from $253 to $470. The lowest price found in the past 5 days was $284, on JetBlue.

What's the cheapest day of the week to fly from Boston to Austin?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Boston to Austin. It’s 12% cheaper than the average day, while Sunday is the most expensive, with prices 19% higher.

What’s the cheapest month to fly from Boston to Austin?

•January is the cheapest month to fly from Boston to Austin at $276 round-trip.
•October ($389) and November ($380) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 40% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Boston to Austin the cheapest?

Flights from Boston to Austin are cheapest 20 weeks before departure. Booking in this window typically costs about 48% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Boston to Austin

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on JetBlue, American Airlines and AUS

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Blane Bachelor

Blane Bachelor

Expert on BOS

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Key details for Boston to Austin flights

Low season

August

Cheapest flight

$149
Beat the crowds with an average 42% drop in travelers.
The most popular month to fly with an average 21% increase in travelers.
One-way flight from Boston to Austin

When to book flights from Boston to Austin

Are your dates flexible? Find out the best times to travel from Boston to Austin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boston to Austin flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Boston to Austin?

    These are the earliest and latest flight times available from Boston to Austin:

    • Earliest: departs at 6:05 am and lands at 10:43 am
    • Latest: departs at 7:49 pm and lands at 12:27 am.

    The flight takes about 4h 38m.

  • What cabin classes can I book on flights from Boston to Austin?

    Four cabin classes are available on flights from Boston to Austin:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Boston to Austin?

    A nonstop flight from Boston to Austin takes 4h 38m, covering 1,695 miles.

  • Do I need a passport to fly from Boston to Austin?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Boston to Austin flight?

    Round-trip flights from Boston to Austin range from $253 to $470, with an average of $348 over the past 12 months. Anything below $253 counts as a good deal.

  • How expensive are last-minute Boston to Austin flights?

    Last-minute fares on this route (booked within two weeks of departure) run 39% above the $348 route average. Book 20 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Boston to Austin?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $246 round-trip via Fort Lauderdale (FLL), compared to $360 for nonstop.

  • What is the standard checked-bag allowance on flights from Boston to Austin?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Boston to Austin?

    The Airbus A220-300 family is used most often on this route, operated mainly by JetBlue and Delta. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

  • How are flight departures from Boston to Austin spread across the day?

    Morning is the busiest departure period on Boston to Austin flights, with 40% of flights leaving in that window. Afternoon departures account for 40%, evening flights for 20%, and night flights for 0%.

  • Which airlines offer Wi-Fi on Boston to Austin flights?

    Two airlines offer in-flight Wi-Fi on Boston to Austin flights:

    • JetBlue
    • Delta

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

  • How are flight prices from Boston to Austin looking right now?

    One-way fares from Boston to Austin are currently lower than usual. Average one-way flight prices are about $152, which is 33% below the typical average for this route.

  • What car rental options are available at Austin Bergstrom Airport (AUS)?

    Austin Bergstrom Airport (AUS) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include:

    • Europcar
    • Hertz
    • Fox
    • Easirent
    • Thrifty

  • Which airports can I use when flying from Boston to Austin?

    Flights from Boston to Austin usually depart from Boston Logan Intl (BOS) and arrive at Austin Bergstrom (AUS).

  • Which airports do connecting flights from Boston to Austin pass through?

    One-stop flights from Boston to Austin most commonly connect through:

    • Charlotte Douglas (CLT) - 19% of one-stop connections
    • Dallas/Fort Worth (DFW) - 14% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 13% of one-stop connections
    • Philadelphia (PHL) - 10% of one-stop connections

  • Can I save money by using flexible dates for flights from Boston to Austin?

    Yes. Flexible dates can save you up to 26% on flights from Boston to Austin. Saturday is the cheapest departure day at $308 round-trip on average, while Sunday is the most expensive at $416, a difference of $108.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What airlines fly from Boston to Austin?

    3 airlines operate flights between Boston and Austin. The airlines offering nonstop flights on this route include:

    • Delta
    • JetBlue
    • Southwest

  • How much time can I save by choosing a different layover airport from Boston to Austin?

    Flying via Lambert-St Louis (STL) gives the shortest average 1-stop total travel time at 5h 46m, compared with 5h 52m via Dallas Love Field (DAL) and 5h 56m via New York John F Kennedy Intl (JFK).

  • What is the time difference between Boston and Austin?

    Austin is 1 hour behind Boston (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Austin?

    Some of the most popular sights in Austin are Sixth Street, University of Texas at Austin and ACL Live at The Moody Theater. These are among the most viewed places in Austin on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Boston to Austin flights?

    Among airlines operating Boston to Austin flights:

    • JetBlue: offers extra legroom; offers free seat selection
    • Delta: offers extra legroom; offers free seat selection
    • Southwest: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Boston to Austin flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Delta: a cabin bag and a checked bag in Economy Class
    • Southwest: a cabin bag and a checked bag in Economy Class
    • JetBlue: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

  • Can I use public transportation to go from Austin-Bergstrom International Airport to the city center?

    Yes, local bus number 20 stops at Austin-Bergstrom International Airport and goes to downtown Austin.

  • Does Austin-Bergstrom International Airport have family-friendly services?

    Yes. AUS has accessible restrooms, including an accessible companion care restroom by Gate 11 and a separate family restroom. The airport also has a family viewing room for plane watching and some restaurants offer kid-friendly menus.

  • Does Boston Logan International Airport have accessibility services for travelers with limited mobility?

    BOS has elevators with call buttons and Braille signage for access to upper floors. The washrooms are also accessible. Free wheelchairs can be requested in advance through the traveler's airline.

  • Is there a place for pets to stretch their legs in BOS?

    Yes, BOS has animal relief areas in each terminal post-security and an outdoor pet relief area next to every Arrivals terminal.

  • Is there parking available at Boston Logan International Airport?

    Yes. Boston Logan International Airport (BOS) has a parking garage at Terminal B, parking lots at Terminal E and a central parking garage for short-term parking. The economy parking lot is ideal for extended stays. Complimentary shuttles run from the parking lots to the terminals.

Your guide to booking Boston to Austin flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Sunday. On this route, Saturday flights average $308, about $108 less than Sunday fares (26% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 20 weeks before you fly. On this route, that window historically saves about 48% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Boston to Austin trip for January. Fares historically average $276 round-trip in that month - typically $113 less than the most expensive month, which is October (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Fort Lauderdale Airport (FLL) can be cheaper than flying direct. The cheapest layover option averages $246 round-trip on this route - about $114 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Austin Bergstrom Airport.

    • Hyatt Place Austin Airport
    • Microtel Inn and Suites by Wyndham Austin Airport
    • Hilton Austin Airport
  • Need to use the digital courtesy phone at AUS? Ask an airport ambassador for help.
  • If you're flying Delta Air Lines from BOS, you'll have multiple flight options on this route and can access the Delta Sky Club Lounge at the airport.

Prefer to fly direct from Boston to Austin?

 
Find which airlines fly direct from Boston Logan Intl Airport to Austin Bergstrom Airport, which days they fly and book direct flights.

Direct departures

Boston Logan Intl to Austin Bergstrom

Monday

Delta,JetBlue,Southwest

Delta,JetBlue, +1 more

Tuesday

Delta,JetBlue,Southwest

Delta,JetBlue, +1 more

Wednesday

Delta,JetBlue,Southwest

Delta,JetBlue, +1 more

Thursday

Delta,JetBlue,Southwest

Delta,JetBlue, +1 more

Friday

Delta,JetBlue,Southwest

Delta,JetBlue, +1 more

Saturday

Delta,JetBlue,Southwest

Delta,JetBlue, +1 more

Sunday

Delta,JetBlue,Southwest

Delta,JetBlue, +1 more

See more direct flights

Direct returns

Austin Bergstrom to Boston Logan Intl

Monday

Delta,JetBlue,Southwest

Delta,JetBlue, +1 more

Tuesday

Delta,JetBlue,Southwest

Delta,JetBlue, +1 more

Wednesday

Delta,JetBlue,Southwest

Delta,JetBlue, +1 more

Thursday

Delta,JetBlue,Southwest

Delta,JetBlue, +1 more

Friday

Delta,JetBlue,Southwest

Delta,JetBlue, +1 more

Saturday

Delta,JetBlue,Southwest

Delta,JetBlue, +1 more

Sunday

Delta,JetBlue,Southwest

Delta,JetBlue, +1 more

See more direct flights

More options for your flight from Boston to Austin

Complete your trip to Austin with a hotel stay or car rental