Boston

$81+ Cheap flights from Austin to Boston (AUS - BOS)

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BOS
Aug 19 — Aug 261
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Cheapflights Tip: The best prices from Austin Bergstrom to Boston Logan Intl are usually found in January or September, booked 56 days in advance, depart on a Friday or Wednesday and return on a Saturday

Cheap flight deals from Austin to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Boston (BOS). 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 August 14, 2025.

Round-trip from

$161
(Southwest)

One-way from

$81
(JetBlue)

Popular in

March

Cheapest in

January

Average price

$307

Good round-trip deal

$177 or less

Good one-way deal

$124 or less
From Austin Bergstrom to Boston Logan Intl
One-way flight from Austin Bergstrom to Boston Logan Intl
Highest demand for flights based on searches. 5% potential increase in price ($19 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from Austin Bergstrom to Boston Logan Intl.
Price to beat on a one-way flight from Austin Bergstrom to Boston Logan Intl.

Find flight deals from Austin to Boston

Cheapest flights from Austin to Boston
Explore the most affordable flight options available from Austin to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Southwest deal was found by Cheapflights users on 8/14. 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.
Wed 9/39:30 amAUS - BOS
Nonstop4h 00mSouthwest
Fri 9/54:05 pmBOS - AUS
Nonstop4h 15mSouthwest
Deal found 8/14$161
This Frontier deal was found by Cheapflights users on 8/14. 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.
Sat 10/258:56 pmAUS - BOS
1 stop10h 59mFrontier
Fri 10/319:23 amBOS - AUS
1 stop8h 54mFrontier
Deal found 8/14$162
This JetBlue deal was found by Cheapflights users on 8/13. 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.
Thu 9/412:42 pmAUS - BOS
Nonstop4h 07mJetBlue
Wed 9/108:15 amBOS - AUS
Nonstop4h 33mJetBlue
Deal found 8/13$163
This FlightHub deal was found by Cheapflights users on 8/14. 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.
Thu 9/45:24 pmAUS - BOS
1 stop15h 34mMultiple Airlines
Tue 9/93:00 pmBOS - AUS
1 stop7h 39mMultiple Airlines
Deal found 8/14$166
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:45 amAUS - BOS
2 stops31h 03mSpirit Airlines
Tue 9/163:00 pmBOS - AUS
1 stop7h 39mSpirit Airlines
Deal found 8/14$169
This FlightHub deal was found by Cheapflights users on 8/14. 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.
Thu 9/45:24 pmAUS - BOS
1 stop15h 34mFrontier
Sun 9/79:38 amBOS - AUS
1 stop24h 55mFrontier
Deal found 8/14$170
This Southwest deal was found by Cheapflights users on 8/13. 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.
Wed 9/39:30 amAUS - BOS
Nonstop4h 00mSouthwest
Sat 9/68:00 amBOS - AUS
1 stop7h 20mSouthwest
Deal found 8/13$171
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/95:45 amAUS - BOS
1 stop28h 28mSpirit Airlines
Wed 9/103:00 pmBOS - AUS
1 stop9h 02mSpirit Airlines
Deal found 8/13$172
This Delta deal was found by Cheapflights users on 8/14. 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 9/37:25 amAUS - BOS
Nonstop4h 07mDelta
Sat 9/136:15 amBOS - AUS
Nonstop4h 20mDelta
Deal found 8/14$177
This Delta deal was found by Cheapflights users on 8/14. 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.
Thu 9/47:25 amAUS - BOS
Nonstop4h 07mDelta
Wed 9/106:40 pmBOS - AUS
Nonstop4h 31mDelta
Deal found 8/14$178

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Boston 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 August 14, 2025.
Use the filters below to find and compare flights from Austin to Boston that are best for you.

Fly from

Austin

Fly to

Boston

Route

Depart

Return

Price

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Sat 10/25

12:42 pm-5:47 pm

Nonstop4h 05m

Boston Logan Intl

Sat 11/8

2:24 pm-5:58 pm

Nonstop4h 34m

$161

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Tue 10/28

9:30 am-2:25 pm

Nonstop3h 55m

Boston Logan Intl

Sat 11/1

3:15 pm-6:45 pm

Nonstop4h 30m

$161

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Fri 10/24

12:42 pm-5:47 pm

Nonstop4h 05m

Boston Logan Intl

Mon 10/27

9:59 am-1:38 pm

Nonstop4h 39m

$161

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Thu 9/4

9:05 am-2:05 pm

Nonstop4h 00m

Boston Logan Intl

Fri 9/12

4:10 pm-7:30 pm

Nonstop4h 20m

$161

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Wed 10/29

2:33 pm-7:29 pm

Nonstop3h 56m

Boston Logan Intl

Tue 11/4

9:59 am-1:38 pm

Nonstop4h 39m

$161

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Thu 10/9

12:42 pm-5:47 pm

Nonstop4h 05m

Boston Logan Intl

Mon 10/13

8:30 am-11:54 am

Nonstop4h 24m

$161

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Sat 10/25

12:42 pm-5:47 pm

Nonstop4h 05m

Boston Logan Intl

Tue 11/4

9:59 am-1:38 pm

Nonstop4h 39m

$161

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Wed 9/3

12:42 pm-5:49 pm

Nonstop4h 07m

Boston Logan Intl

Fri 9/12

8:15 am-11:48 am

Nonstop4h 33m

$161

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Tue 10/28

2:33 pm-7:29 pm

Nonstop3h 56m

Boston Logan Intl

Tue 11/4

9:59 am-1:38 pm

Nonstop4h 39m

$161

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Tue 10/28

2:33 pm-7:29 pm

Nonstop3h 56m

Boston Logan Intl

Sat 11/8

2:24 pm-5:58 pm

Nonstop4h 34m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 18 results
1
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Best time to book a flight from Austin to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Austin 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.

Cheapflights Insights

Everything you need to know about your flight from Austin to Boston

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

Use this chart to determine the optimal time to book a round-trip flight from Austin to Boston. Price data was last updated on August 8, 2025.

The best time to book flights from Austin to Boston is 56 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Austin to Boston (average of $218). Flying from Austin to Boston in July is currently the most expensive (average of $311). 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 AUS to BOS?

Find hourly flight availability from Austin to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 37% on flights from Austin to Boston by exploring options for tickets in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Austin to Boston. Price data was last updated on August 10, 2025.

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

Weekly flight availability from Austin to Boston

Explore weekly flight availability from Austin to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 14, 2025.

The most flights from AUS to BOS are scheduled on a Tuesday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated August 14, 2025.
Read through reviews of airlines operating flights from Austin to Boston, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
8.0
Very good

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Austin to Boston. 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 Austin to Boston?

    If you wish to fly to Boston from Austin, then you need to book flights from Austin Bergstrom to Boston Logan Intl. There are 11 flights from Austin Bergstrom (AUS) to Logan Intl (BOS) per day to choose from. Flights to Boston from Austin Bergstrom are available from 8 different airlines, which means you should have some options if you want to compare airfare deals. 3h 46m is how long a nonstop flight from Austin to Boston Logan Intl typically takes.

  • How popular is this Austin to Boston flight route?

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

    Frontier, at $98, was found to be the cheapest airline from Austin to Boston.Alternate airlines to your destination round-trip include Spirit Airlines and JetBlue. Users have found that Frontier is 71% cheaper than the other options available to this destination.

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

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $81. Users have also found prices from $84 and $85 on Frontier and Spirit Airlines, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Austin to Boston on time: Scandinavian Airlines (89%), Aeromexico (85%), Air France (83%).

  • What are the cheapest flights from Austin to Boston?

    While on average a flight from Austin to Boston is generally $632, our data shows the cheapest flight currently is $80. When looking at the most popular route, (Austin Bergstrom - Boston Logan Intl), you can expect to pay $158 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Austin to Boston 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 Austin to Boston?

    Currently, January is the cheapest month in which you can book a flight from Austin to Boston (average of $218). Flying from Austin to Boston in July is currently the most expensive (average of $311). 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
Cambridge
Medford
Watertown
Hampton Beach
Waltham
Seabrook
Lowell
Lincoln
Smithfield
Cranston
Chestnut Hill
Warwick
Peabody
Quincy
York Beach
Chelsea
Swansea
Saugus
Burlington
Braintree

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Alternative routes for Austin to Boston

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Austin to Boston

Discover the top 8 airlines that operate flights from Austin to Boston. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$98Average$139FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$113Average$243FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$143Average$328FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$180Average$347FlexibilityNo cancel feeOn-time71%
DeltaCheapest$199Average$370FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$204Average$402FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$210Average$352FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$234Average$245FlexibilityNo cancel feeOn-time75%

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