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Cheap flights from Austin to Boston from $96

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Boston departing on 12/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
2:15 pm - 7:10 pmAUS-BOS
3h 55mnonstop
Southwest Logo
5:00 am - 2:20 pmBOS-AUS
10h 20m2 stops
$176Southwest
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Mon, Jan 5 - Sun, Jan 11
Delta Logo
3:00 pm - 8:01 pmAUS-BOS
4h 01mnonstop
Delta Logo
1:18 pm - 5:10 pmBOS-AUS
4h 52mnonstop
$177Delta
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Sat, Dec 13 - Wed, Dec 17
Spirit Airlines Logo
6:10 am - 8:49 pmAUS-BOS
13h 39m2 stops
Spirit Airlines Logo
5:45 am - 10:21 pmBOS-AUS
17h 36m1 stop
$178Spirit Airlines
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Wed, Dec 3 - Mon, Dec 8
Frontier Logo
7:56 pm - 1:19 amAUS-BOS
28h 23m2 stops
Frontier Logo
6:00 am - 5:00 pmBOS-AUS
12h 00m1 stop
$179Frontier
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Thu, Jan 8 - Sun, Jan 11
Multiple Airlines Logo
5:30 am - 10:22 amAUS-BOS
27h 52m2 stops
Multiple Airlines Logo
5:45 am - 10:21 pmBOS-AUS
17h 36m1 stop
$180Multiple Airlines
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Sun, Dec 7 - Tue, Dec 9
Southwest Logo
5:20 pm - 11:40 pmAUS-BOS
5h 20m1 stop
Southwest Logo
1:20 pm - 9:00 pmBOS-AUS
8h 40m1 stop
$181Southwest
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Fri, Dec 12 - Tue, Jan 6
Multiple Airlines Logo
7:03 am - 5:08 pmAUS-BOS
9h 05m1 stop
Multiple Airlines Logo
11:06 am - 5:17 pmBOS-AUS
31h 11m1 stop
$182Multiple Airlines
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Sat, Jan 10 - Sun, Jan 11
Multiple Airlines Logo
6:00 am - 1:19 amAUS-BOS
18h 19m2 stops
Multiple Airlines Logo
7:00 am - 5:17 pmBOS-AUS
11h 17m1 stop
$183Multiple Airlines
Find Deal
Wed, Jan 7 - Mon, Jan 12
Spirit Airlines Logo
5:30 am - 11:56 pmAUS-BOS
17h 26m1 stop
Spirit Airlines Logo
8:11 pm - 9:45 pmBOS-AUS
26h 34m1 stop
$184Spirit Airlines
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Wed, Dec 10 - Tue, Dec 16
Multiple Airlines Logo
6:00 am - 1:19 amAUS-BOS
18h 19m2 stops
Multiple Airlines Logo
6:00 am - 5:07 pmBOS-AUS
12h 07m1 stop
$185Multiple Airlines
Find Deal
Wed, Jan 7 - Mon, Jan 19

Southwest flights from Austin to Boston

Our best Southwest deals on Austin to Boston flight tickets
Southwest
Jan 5
AUS2:15 pmAustin Bergstrom
3h 55m
BOS7:10 pmBoston Logan Intl
Jan 11
BOS5:00 amBoston Logan Intl
10h 20m
2 stops
AUS2:20 pmAustin Bergstrom
$176
Find similar
Southwest
Dec 12
AUS5:05 amAustin Bergstrom
5h 20m
1 stop
BOS11:25 amBoston Logan Intl
Dec 17
BOS7:45 amBoston Logan Intl
8h 40m
1 stop
AUS3:25 pmAustin Bergstrom
$181
Find similar
Southwest
Jan 5
AUS4:55 pmAustin Bergstrom
5h 20m
1 stop
BOS11:15 pmBoston Logan Intl
Jan 11
BOS5:00 amBoston Logan Intl
10h 20m
2 stops
AUS2:20 pmAustin Bergstrom
$186
Find similar

Delta flights from Austin to Boston

Our best Delta deals on Austin to Boston flight tickets
Delta
Dec 13
AUS3:00 pmAustin Bergstrom
4h 01m
BOS8:01 pmBoston Logan Intl
Dec 15
BOS7:30 pmBoston Logan Intl
4h 50m
AUS11:20 pmAustin Bergstrom
$177
Find similar
Delta
Dec 12
AUS6:50 pmAustin Bergstrom
3h 55m
BOS11:45 pmBoston Logan Intl
Dec 19
BOS6:05 amBoston Logan Intl
4h 53m
AUS9:58 amAustin Bergstrom
$190
Find similar
Delta
Jan 5
AUS7:20 amAustin Bergstrom
3h 45m
BOS12:05 pmBoston Logan Intl
Jan 11
BOS6:05 amBoston Logan Intl
5h 05m
AUS10:10 amAustin Bergstrom
$198
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 20, 2025.
Use the filters below to find and compare flights from Austin to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Mon 1/5

2:15 pm-7:10 pm

Nonstop3h 55m

Boston Logan Intl

Sun 1/11

5:00 am-2:20 pm

2 stops10h 20m

$176

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Sat 12/13

3:00 pm-8:01 pm

Nonstop4h 01m

Boston Logan Intl

Wed 12/17

1:18 pm-5:10 pm

Nonstop4h 52m

$177

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Wed 12/3

6:10 am-8:49 pm

2 stops13h 39m

Boston Logan Intl

Mon 12/8

5:45 am-10:21 pm

1 stop17h 36m

$178

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Thu 1/8

7:56 pm-1:19 am

2 stops28h 23m

Boston Logan Intl

Sun 1/11

6:00 am-5:00 pm

1 stop12h 00m

$179

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Sun 12/7

5:30 am-10:22 am

2 stops27h 52m

Boston Logan Intl

Tue 12/9

5:45 am-10:21 pm

1 stop17h 36m

$180

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Fri 12/12

5:20 pm-11:40 pm

1 stop5h 20m

Boston Logan Intl

Tue 1/6

1:20 pm-9:00 pm

1 stop8h 40m

$181

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Sat 1/10

7:03 am-5:08 pm

1 stop9h 05m

Boston Logan Intl

Sun 1/11

11:06 am-5:17 pm

1 stop31h 11m

$182

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Wed 1/7

6:00 am-1:19 am

2 stops18h 19m

Boston Logan Intl

Mon 1/12

7:00 am-5:17 pm

1 stop11h 17m

$183

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Wed 12/10

5:30 am-11:56 pm

1 stop17h 26m

Boston Logan Intl

Tue 12/16

8:11 pm-9:45 pm

1 stop26h 34m

$184

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Wed 1/7

6:00 am-1:19 am

2 stops18h 19m

Boston Logan Intl

Mon 1/19

6:00 am-5:07 pm

1 stop12h 07m

$185

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Austin to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boston?

In general, September is the cheapest month to fly from Austin to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $277. If you aren’t able to travel during the month of September, then book flights to Boston from Austin during January instead. Flights to Boston in January, while not as cheap as those in September, still average around $278.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Austin to Boston is on a Thursday when prices can be found for as low as $374. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $575.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from Austin to Boston in the afternoon for as low as $320. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Boston, so prices are often more expensive at around $483 per ticket.

What is the cheapest Austin Bergstrom to Boston Logan Intl flight route?

Fly from Austin Bergstrom to Boston Logan Intl for the best Austin Bergstrom - Boston Logan Intl flight prices

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $340 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Austin for as low as $296 on momondo.

What cabin class options are available on Austin Bergstrom to Boston Logan Intl flights?

There are 4 cabin classes available to choose from on Austin Bergstrom to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Austin to Boston flights?

No. A direct flight is the cheapest option for a flight between Austin to Boston.

How have Austin to Boston flight prices changed over time?

As of November 2025, prices for Austin to Boston flights are approximately 30% more expensive when compared to flights at the same time last year.

When to book flights from Austin to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to Boston (AUS to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Boston

Best Price Found

$172

Fastest flight time

3h 45m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Austin in the past 72 hours is $172. The best round-trip flight deal from Austin to Boston found on momondo in the last 72 hours is $235.
The fastest flight from Austin to Boston takes 3h 45m
Direct flights go from Austin to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)
Search flight deals

  • How far is Austin Bergstrom to Boston Logan Intl by plane?

    A flight from Austin Bergstrom to Boston Logan Intl will travel around 1692.4 mi. Flights usually cover this in 3h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Boston Logan Intl Airport?

    Prices for flights from Austin Bergstrom Airport to Boston Logan Intl Airport refresh daily.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Austin Bergstrom Airport to Boston Logan Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Austin to Boston?

  • What is the most popular airline from Austin to Boston?

Best airlines flying from Austin to Boston

Compare and see reviews for airlines that fly from Austin to Boston with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $98Free CancellationRating
5.8
3,104 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $118Free CancellationRating
6.3
8,157 reviews
Search Spirit Airlines flights
JetBluePriceFrom $134Free CancellationRating
7.2
2,902 reviews
Search JetBlue flights
American AirlinesPriceFrom $178Free CancellationRating
7.2
11,046 reviews
Search American Airlines flights
SouthwestPriceFrom $180Free CancellationRating
8.0
4,251 reviews
Search Southwest flights
DeltaPriceFrom $189Free CancellationRating
7.9
8,002 reviews
Search Delta flights
United AirlinesPriceFrom $196Free CancellationRating
7.4
9,028 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $234Free CancellationRating
8.0
11,324 reviews
Search Alaska Airlines flights

  • Delta Flights From Austin to Boston

    The lowest priced Delta flight from Austin to Boston from the last 72 hours was $189. Generally, Delta has 16 flights on this route every week with an average price of $375. Delta is rated 7.9/10 by our users.

  • JetBlue Flights From Austin to Boston

    $134 is the best JetBlue flight deal from Austin to Boston found on momondo over the last 72 hours. The average JetBlue ticket price found was closer to $305, however, with flight time and availability significantly affecting the price. JetBlue (7.2/10 from 2,902 user reviews) flies into Boston from Austin 5 times in an average week so prices can vary.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Plymouth
Kennebunkport
Cambridge
South Yarmouth
Narragansett
Nashua
Gloucester
Falmouth
Laconia
Brockton
Concord
Everett
Sturbridge
Chatham

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Boston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Austin to Boston. momondo saves you time and could save you money on your trip.

Can I find flights from Austin to Boston with flexible booking policies on momondo?

Flights from Austin to Boston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Austin to Boston?

momondo helps you find the best flight between Austin and Boston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Austin to Boston right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Boston, momondo offers a useful price alert feature which will track prices for flights to Boston from Austin and alert you when they change.

An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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