HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Austin

$124+ Cheap flights from Boston to Austin (BOS - AUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — AUS
Mar 2 — Mar 91
Sun 3/2
Sun 3/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Austin with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Boston Logan Intl to Austin Bergstrom are usually found in August or July, booked 46 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Boston to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$232
(Booking.com)

One-way from

$124
(JetBlue)

Popular in

October

Cheapest in

August

Average price

$388

Good round-trip deal

$305 or less

Good one-way deal

$179 or less
Provider with most accurate pricing for Boston Logan Intl-Austin Bergstrom flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Austin Bergstrom flights.
Search Deals
From Boston Logan Intl to Austin Bergstrom
Search Deals
One-way flight from Boston Logan Intl to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip flight from Boston Logan Intl to Austin Bergstrom.
Search Deals
Price to beat on a one-way flight from Boston Logan Intl to Austin Bergstrom.
Search Deals

Find flight deals from Boston to Austin

Cheapest flights from Boston to Austin
Explore the most affordable flight options available from Boston to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 25, 2025.

This Booking.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1311:14 amBOS - AUS
1 stop7h 39mSpirit Airlines
Fri 3/217:40 pmAUS - BOS
1 stop12h 49mSpirit Airlines
Deal found 2/24$232
This CheapOair deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/205:30 amBOS - AUS
1 stop10h 00mMultiple Airlines
Wed 4/239:08 pmAUS - BOS
1 stop12h 14mMultiple Airlines
Deal found 2/24$233
This Frontier deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/165:05 amBOS - AUS
1 stop10h 19mFrontier
Sun 3/233:24 pmAUS - BOS
1 stop8h 20mFrontier
Deal found 2/24$246
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/126:30 amBOS - AUS
Nonstop4h 59mDelta
Tue 3/186:05 pmAUS - BOS
Nonstop3h 53mDelta
Deal found 2/24$247
This Southwest deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/186:20 amBOS - AUS
1 stop6h 25mSouthwest
Thu 3/204:15 pmAUS - BOS
2 stops7h 45mSouthwest
Deal found 2/25$267
This JetBlue deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/12:20 pmBOS - AUS
Nonstop4h 40mJetBlue
Thu 4/36:55 pmAUS - BOS
Nonstop4h 00mJetBlue
Deal found 2/25$272
This American Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/198:00 amBOS - AUS
1 stop7h 25mAmerican Airlines
Sun 5/256:00 amAUS - BOS
1 stop8h 10mAmerican Airlines
Deal found 2/24$303
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/155:30 amBOS - AUS
1 stop6h 57mUnited Airlines
Thu 3/209:22 amAUS - BOS
1 stop5h 50mUnited Airlines
Deal found 2/24$357

Find flights from Boston to Austin within your budget

Customize your flight search to find flights from Boston to Austin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 25, 2025.

Fly from

Boston

Fly to

Austin

Route

Depart

Return

Price

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Thu 3/13

11:14 am-5:53 pm

1 stop7h 39m

Austin Bergstrom

Fri 3/21

7:40 pm-9:29 am

1 stop12h 49m

$232

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Sun 4/20

5:30 am-2:30 pm

1 stop10h 00m

Austin Bergstrom

Wed 4/23

9:08 pm-10:22 am

1 stop12h 14m

$233

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Sun 3/16

5:05 am-2:24 pm

1 stop10h 19m

Austin Bergstrom

Sun 3/23

3:24 pm-12:44 am

1 stop8h 20m

$246

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Wed 3/12

6:30 am-10:29 am

Nonstop4h 59m

Austin Bergstrom

Tue 3/18

6:05 pm-10:58 pm

Nonstop3h 53m

$247

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Tue 3/18

6:20 am-11:45 am

1 stop6h 25m

Austin Bergstrom

Thu 3/20

4:15 pm-1:00 am

2 stops7h 45m

$267

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Tue 4/1

2:20 pm-6:00 pm

Nonstop4h 40m

Austin Bergstrom

Thu 4/3

6:55 pm-11:55 pm

Nonstop4h 00m

$272

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Mon 5/19

8:00 am-2:25 pm

1 stop7h 25m

Austin Bergstrom

Sun 5/25

6:00 am-3:10 pm

1 stop8h 10m

$303

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Sat 3/15

5:30 am-11:27 am

1 stop6h 57m

Austin Bergstrom

Thu 3/20

9:22 am-4:12 pm

1 stop5h 50m

$357

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Sat 3/29

1:15 pm-5:03 pm

Nonstop4h 48m

$124

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Mon 3/10

2:51 pm-10:45 pm

2 stops32h 54m

$125

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Showing 1-10 of 18 results
1
2

Compare providers for flights from Boston to Austin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Austin in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Austin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Austin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Boston to Austin

Get recent, data-driven insights about flights from Boston to Austin including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Boston to Austin?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Austin. Price data was last updated on February 14, 2025.

Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Austin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Boston to Austin?

Currently, January is the cheapest month in which you can book a flight from Boston to Austin (average of $286). Flying from Boston to Austin in March is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to AUS?

Find hourly flight availability from Boston to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 25, 2025.

When flying from Boston to Austin, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 21% versus a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Boston to Austin. Price data was last updated on February 23, 2025.

Travelers seeking maximum savings on their Boston to Austin flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Austin by month

Plan your trip to Austin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.

Temperature in Austin by month

Plan your trip to Austin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Austin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated February 25, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Boston to Austin. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,374 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Boarding

8.2

Crew

8.7

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Southwest
8.1
Very good
4,374 reviews
Southwest
8.1
Very good
4,374 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Boarding

8.2

Crew

8.7

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Alaska Airlines
8.0
Very good
9,712 reviews
Southwest
8.1
Very good
4,374 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Boarding

8.2

Crew

8.7

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Delta
8.0
Very good
8,165 reviews
Southwest
8.1
Very good
4,374 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Boarding

8.2

Crew

8.7

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

JetBlue
7.4
Good
3,052 reviews
Southwest
8.1
Very good
4,374 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Boarding

8.2

Crew

8.7

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

United Airlines
7.4
Good
8,733 reviews
Southwest
8.1
Very good
4,374 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Boarding

8.2

Crew

8.7

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

Find useful and relevant information for your journey from Boston to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Boston to Austin?

    If you book a flight from Boston to Austin, you will be flying from Logan Intl to Austin Bergstrom. Flights to Austin Bergstrom (AUS) from Boston Logan Intl (BOS) take 4h 15m for a nonstop flight. There are 6 flights from Logan Intl to Austin per day from 7 airlines.

  • How popular is this Boston to Austin flight route?

    Flights from Boston Logan Intl to Austin Bergstrom have been viewed 1 times in the past calendar month.

  • What are the cheapest airlines flying from Boston to Austin round-trip?

    Flying on Spirit Airlines is currently your cheapest option to Austin, with prices starting at $232. Additional round-trip tickets that might be worth considering are offered by Frontier and JetBlue, with the lowest prices starting at $244 and $247, respectively. These flights start at 32% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Boston to Austin one-way?

    One-way options have recently been found by users for as low as $124 on JetBlue. Other airlines that offer cheap prices include Spirit Airlines from $125 and Frontier from $128 one-way.

  • What are the most reliable airlines from Boston to Austin?

    Consider KLM (89%), Air France (86%) or Korean Air (77%) when booking your flight. These represent the most reliable airlines when flying from Boston to Austin.

  • What are the cheapest flights from Boston to Austin?

    Looking for the cheapest flight from Boston to Austin? While on average our users pay $543, our data indicates the cheapest price to be $118. The most popular route (Boston Logan Intl - Austin Bergstrom), is priced around $125.

  • Can I find deals for flights from Boston to Austin that include hotel bookings?

    Yes. In addition to deals on Boston to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Austin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Austin.

  • Can I find deals for business class flights from Boston to Austin?

    Yes. Cheapflights offers flight deals from Boston to Austin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Austin?

    Currently, January is the cheapest month in which you can book a flight from Boston to Austin (average of $286). Flying from Boston to Austin in March is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
San Marcos
Georgetown
Seguin
Fredericksburg
Cedar Park
Pflugerville
Bastrop
Canyon Lake
Round Rock
Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Austin

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Dallas/Fort Worth flights
Boston to Hobby flights
Boston to George Bush Intcntl flights
Boston to Love Field flights
Hartford to Dallas/Fort Worth flights
Hartford to Hobby flights
Boston to San Antonio flights
Hartford to Austin flights
Albany to Dallas/Fort Worth flights
Hartford to George Bush Intcntl flights
Hartford to San Antonio flights
Albany to Hobby flights
Hartford to Love Field flights
Albany to Austin flights
Albany to George Bush Intcntl flights
Boston to El Paso flights
Albany to Love Field flights
Hartford to El Paso flights
Boston to McAllen flights
Albany to San Antonio flights
Worcester to Austin flights
Hartford to Lubbock flights
Boston to Amarillo flights
Boston to Corpus Christi flights
Boston to Midland flights
Boston to Brownsville flights
Boston to Lubbock flights
Hartford to McAllen flights
Albany to El Paso flights
Boston to Laredo flights
Boston to Harlingen flights
Hartford to Corpus Christi flights
Boston to Waco flights
Boston to College Station flights
Hartford to Waco flights
Boston to Longview flights
Boston to Killeen flights
Boston to San Angelo flights
Albany to Corpus Christi flights
Boston to Tyler flights
Hartford to Amarillo flights
Albany to Amarillo flights
Albany to Abilene flights
Boston to Carlsbad flights
Boston to Beaumont flights
Hartford to Wichita Falls flights
Hartford to Brownsville flights
West Tisbury to Austin flights

Top 7 airlines flying from Boston to Austin

Discover the top 7 airlines that operate flights from Boston to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$99Average$223FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$129Average$350FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$161Average$288FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$165Average$361FlexibilityNo cancel feeOn-time71%
DeltaCheapest$187Average$389FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$216Average$357FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$247Average$419FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.