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$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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — AUS
Jan 28 — Feb 41
Tue 1/28
Tue 2/4
1 adult, Economy
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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 Saturday 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 January 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$227
(Delta)

One-way from

$124
(United Airlines)

Popular in

April

Cheapest in

August

Average price

$298

Good round-trip deal

$276 or less

Good one-way deal

$169 or less
Provider with most accurate pricing for Boston Logan Intl-Austin Bergstrom flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Austin Bergstrom flights.
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From Boston Logan Intl to Austin Bergstrom
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One-way flight from Boston Logan Intl to Austin Bergstrom
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Highest demand for flights based on searches. 5% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Austin Bergstrom.
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Price to beat on a one-way flight from Boston Logan Intl to Austin Bergstrom.
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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 January 23, 2025.

This Delta deal was found by Cheapflights users on 1/22. 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.
Tue 3/187:59 pmBOS - AUS
Nonstop4h 51mDelta
Tue 4/17:20 amAUS - BOS
Nonstop3h 50mDelta
Deal found 1/22$227
This American Airlines deal was found by Cheapflights users on 1/22. 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.
Sat 2/81:06 pmBOS - AUS
1 stop8h 49mAmerican Airlines
Wed 2/128:20 amAUS - BOS
1 stop7h 45mAmerican Airlines
Deal found 1/22$228
This FlightHub deal was found by Cheapflights users on 1/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/288:16 pmBOS - AUS
1 stop22h 28mSpirit Airlines
Fri 3/77:15 amAUS - BOS
1 stop25h 54mSpirit Airlines
Deal found 1/23$229
This FlightHub deal was found by Cheapflights users on 1/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/912:09 pmBOS - AUS
1 stop21h 46mMultiple Airlines
Mon 5/128:45 amAUS - BOS
1 stop14h 59mMultiple Airlines
Deal found 1/22$230
This Frontier deal was found by Cheapflights users on 1/23. 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.
Mon 3/35:10 amBOS - AUS
1 stop13h 21mFrontier
Sat 3/82:08 pmAUS - BOS
1 stop9h 36mFrontier
Deal found 1/23$236
This United Airlines deal was found by Cheapflights users on 1/23. 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 3/14:20 pmBOS - AUS
1 stop7h 42mUnited Airlines
Tue 3/1112:53 pmAUS - BOS
1 stop7h 44mUnited Airlines
Deal found 1/23$247
This JetBlue deal was found by Cheapflights users on 1/23. 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.
Mon 2/241:20 pmBOS - AUS
Nonstop4h 50mJetBlue
Tue 2/256:00 pmAUS - BOS
Nonstop4h 03mJetBlue
Deal found 1/23$272
This Southwest deal was found by Cheapflights users on 1/23. 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.
Sat 3/12:40 pmBOS - AUS
1 stop8h 35mSouthwest
Sat 3/84:55 pmAUS - BOS
1 stop5h 15mSouthwest
Deal found 1/23$282

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 January 23, 2025.

Fly from

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Fly to

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Route

Depart

Return

Price

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Tue 3/18

7:59 pm-11:50 pm

Nonstop4h 51m

Austin Bergstrom

Tue 4/1

7:20 am-12:10 pm

Nonstop3h 50m

$227

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Fri 3/7

1:41 pm-10:27 am

1 stop21h 46m

Austin Bergstrom

Mon 3/10

7:15 am-10:09 am

1 stop25h 54m

$228

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Fri 5/9

6:10 am-8:55 am

1 stop27h 45m

Austin Bergstrom

Sun 5/11

8:45 pm-12:44 am

1 stop26h 59m

$230

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Sat 3/1

4:20 pm-11:02 pm

1 stop7h 42m

Austin Bergstrom

Tue 3/11

12:53 pm-9:37 pm

1 stop7h 44m

$247

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Thu 5/1

6:00 am-7:55 pm

1 stop14h 55m

Austin Bergstrom

Sun 5/4

8:45 pm-12:44 am

1 stop26h 59m

$250

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Fri 2/7

6:35 pm-12:15 am

1 stop6h 40m

Austin Bergstrom

Mon 2/10

4:15 pm-10:40 pm

1 stop5h 25m

$257

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Mon 4/7

2:40 pm-6:12 pm

Nonstop4h 32m

Austin Bergstrom

Fri 4/11

7:08 pm-12:12 am

Nonstop4h 04m

$262

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Fri 4/4

6:39 pm-11:55 pm

1 stop6h 16m

Austin Bergstrom

Tue 4/8

2:02 pm-9:38 pm

1 stop6h 36m

$292

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Sat 3/1

8:29 am-4:19 pm

1 stop8h 50m

$124

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Tue 3/25

10:21 pm-12:37 pm

2 stops15h 16m

$125

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Showing 1-10 of 17 results
1
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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 January.
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 Accuracy2 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star

*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 January 17, 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 January 23, 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 evening, which can drop the price by up to 35% versus a flight in the afternoon.

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 January 21, 2025.

Travelers seeking maximum savings on their Boston to Austin flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday afternoons 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 January 23, 2025.
Read reviews from past customers who have flown Spirit Airlines, American 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
4,647 reviews

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,647 reviews
Southwest
8.1
Very good
4,647 reviews

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,699 reviews
Southwest
8.1
Very good
4,647 reviews

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,508 reviews
Southwest
8.1
Very good
4,647 reviews

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,185 reviews
Southwest
8.1
Very good
4,647 reviews

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,970 reviews
Southwest
8.1
Very good
4,647 reviews

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 10m for a nonstop flight. There are 7 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 Delta is currently your cheapest option to Austin, with prices starting at $227. Additional round-trip tickets that might be worth considering are offered by United Airlines and Spirit Airlines, with the lowest prices starting at $228 and $229, 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 United Airlines. Other airlines that offer cheap prices include Spirit Airlines from $125 and Frontier from $134 one-way.

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

    Consider KLM (85%), Air France (83%) or Southwest (80%) 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 $478, our data indicates the cheapest price to be $123. The most popular route (Boston Logan Intl - Austin Bergstrom), is priced around $155.

  • 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
Seguin
Georgetown
Fredericksburg
Cedar Park
Pflugerville
Bastrop
Canyon Lake
Round Rock
Horseshoe Bay

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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 January 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$99Average$229FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$119Average$344FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$148Average$357FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$161Average$317FlexibilityNo cancel feeOn-time65%
DeltaCheapest$179Average$376FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$215Average$365FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$238Average$415FlexibilityNo cancel feeOn-time63%
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