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Cheap flights from Austin to Boston from $55

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 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Austin to Boston

Cheap round-trip flights

Southwest Logo
12:45 pm - 11:00 pmAUS-BOS
9h 15m1 stop
Southwest Logo
4:10 pm - 7:30 pmBOS-AUS
4h 20mnonstop
$125Southwest
Find Deal
Thu, Sep 4 - Wed, Sep 10
Southwest Logo
8:35 am - 5:30 pmAUS-BOS
7h 55m1 stop
Southwest Logo
3:25 pm - 10:30 pmBOS-AUS
8h 05m1 stop
$129Southwest
Find Deal
Tue, Oct 28 - Sat, Nov 1
Spirit Airlines Logo
7:15 am - 11:49 pmAUS-BOS
15h 34m1 stop
Spirit Airlines Logo
3:00 pm - 9:39 pmBOS-AUS
7h 39m1 stop
$150Spirit Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 9
American Airlines Logo
7:00 am - 2:06 pmAUS-BOS
6h 06m1 stop
American Airlines Logo
4:30 pm - 11:38 pmBOS-AUS
8h 08m1 stop
$159American Airlines
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Wed, Sep 3 - Mon, Sep 8
JetBlue Logo
5:10 pm - 10:20 pmAUS-BOS
4h 10mnonstop
JetBlue Logo
12:59 pm - 4:12 pmBOS-AUS
4h 13mnonstop
$161JetBlue
Find Deal
Mon, Aug 18 - Sun, Aug 24
American Airlines Logo
1:54 pm - 11:02 pmAUS-BOS
8h 08m1 stop
American Airlines Logo
5:32 am - 1:04 pmBOS-AUS
8h 32m1 stop
$168American Airlines
Find Deal
Tue, Nov 25 - Tue, Dec 2
Spirit Airlines Logo
1:15 pm - 10:47 pmAUS-BOS
8h 32m1 stop
Spirit Airlines Logo
3:00 pm - 9:39 pmBOS-AUS
7h 39m1 stop
$174Spirit Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 9
Delta Logo
1:39 pm - 6:52 pmAUS-BOS
4h 13mnonstop
Delta Logo
6:20 am - 9:35 amBOS-AUS
4h 15mnonstop
$177Delta
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Wed, Sep 3 - Sat, Sep 6
Delta Logo
1:28 pm - 8:42 pmAUS-BOS
6h 14m1 stop
Delta Logo
6:40 pm - 10:09 pmBOS-AUS
4h 29mnonstop
$187Delta
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Wed, Sep 3 - Fri, Sep 12
JetBlue Logo
5:10 pm - 10:20 pmAUS-BOS
4h 10mnonstop
JetBlue Logo
12:59 pm - 4:12 pmBOS-AUS
4h 13mnonstop
$198JetBlue
Find Deal
Tue, Aug 19 - Thu, Aug 21

Spirit Airlines flights from Austin to Boston

Our best Spirit Airlines deals on Austin to Boston flight tickets
Spirit Airlines
Sep 2
AUS7:15 amAustin Bergstrom
15h 34m
1 stop
BOS11:49 pmBoston Logan Intl
Sep 9
BOS3:00 pmBoston Logan Intl
7h 39m
1 stop
AUS9:39 pmAustin Bergstrom
$150
Find similar
Spirit Airlines
Sep 5
AUS1:15 pmAustin Bergstrom
8h 32m
1 stop
BOS10:47 pmBoston Logan Intl
Sep 9
BOS3:00 pmBoston Logan Intl
7h 39m
1 stop
AUS9:39 pmAustin Bergstrom
$174
Find similar
Spirit Airlines
Aug 27
AUS7:15 amAustin Bergstrom
15h 34m
1 stop
BOS11:49 pmBoston Logan Intl
Sep 2
BOS6:05 amBoston Logan Intl
15h 40m
1 stop
AUS8:45 pmAustin Bergstrom
$185
Find similar

American Airlines flights from Austin to Boston

Our best American Airlines deals on Austin to Boston flight tickets
American Airlines
Sep 3
AUS7:00 amAustin Bergstrom
6h 06m
1 stop
BOS2:06 pmBoston Logan Intl
Sep 8
BOS4:30 pmBoston Logan Intl
8h 08m
1 stop
AUS11:38 pmAustin Bergstrom
$159
Find similar
American Airlines
Nov 25
AUS1:54 pmAustin Bergstrom
8h 08m
1 stop
BOS11:02 pmBoston Logan Intl
Dec 2
BOS5:32 amBoston Logan Intl
8h 32m
1 stop
AUS1:04 pmAustin Bergstrom
$168
Find similar
American Airlines
Sep 11
AUS3:05 pmAustin Bergstrom
6h 45m
1 stop
BOS10:50 pmBoston Logan Intl
Sep 16
BOS7:28 amBoston Logan Intl
7h 31m
1 stop
AUS1:59 pmAustin Bergstrom
$170
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 August 5, 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

Thu 9/4

12:45 pm-11:00 pm

1 stop9h 15m

Boston Logan Intl

Wed 9/10

4:10 pm-7:30 pm

Nonstop4h 20m

$125

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Tue 10/28

8:35 am-5:30 pm

1 stop7h 55m

Boston Logan Intl

Sat 11/1

3:25 pm-10:30 pm

1 stop8h 05m

$129

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Tue 9/2

7:15 am-11:49 pm

1 stop15h 34m

Boston Logan Intl

Tue 9/9

3:00 pm-9:39 pm

1 stop7h 39m

$150

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Wed 9/3

7:00 am-2:06 pm

1 stop6h 06m

Boston Logan Intl

Mon 9/8

4:30 pm-11:38 pm

1 stop8h 08m

$159

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Mon 8/18

5:10 pm-10:20 pm

Nonstop4h 10m

Boston Logan Intl

Sun 8/24

12:59 pm-4:12 pm

Nonstop4h 13m

$161

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Tue 11/25

1:54 pm-11:02 pm

1 stop8h 08m

Boston Logan Intl

Tue 12/2

5:32 am-1:04 pm

1 stop8h 32m

$168

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Fri 9/5

1:15 pm-10:47 pm

1 stop8h 32m

Boston Logan Intl

Tue 9/9

3:00 pm-9:39 pm

1 stop7h 39m

$174

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Wed 9/3

1:39 pm-6:52 pm

Nonstop4h 13m

Boston Logan Intl

Sat 9/6

6:20 am-9:35 am

Nonstop4h 15m

$177

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Wed 9/3

1:28 pm-8:42 pm

1 stop6h 14m

Boston Logan Intl

Fri 9/12

6:40 pm-10:09 pm

Nonstop4h 29m

$187

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Tue 8/19

5:10 pm-10:20 pm

Nonstop4h 10m

Boston Logan Intl

Thu 8/21

12:59 pm-4:12 pm

Nonstop4h 13m

$198

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, January 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 $287. If you aren’t able to travel during the month of January, then book flights to Boston from Austin during September instead. Flights to Boston in September, while not as cheap as those in January, still average around $287.

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

The cheapest day to depart from Austin to Boston is on a Friday when prices can be found for as low as $365. 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 $617.

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 $330. 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 $510 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 $348 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 $302 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?

You could potentially save up to 3% on your flight if you consider stops on a Austin to Boston flight.

How have Austin to Boston flight prices changed over time?

As of August 2025, prices for Austin to Boston flights are approximately 2% cheaper 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

$55

Fastest flight time

3h 49m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Austin in the past 72 hours is $55. The best round-trip flight deal from Austin to Boston found on momondo in the last 72 hours is $125.
The fastest flight from Austin to Boston takes 3h 49m
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 4h 00m, 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
3,232 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $113Free CancellationRating
6.3
8,054 reviews
Search Spirit Airlines flights
JetBluePriceFrom $144Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
American AirlinesPriceFrom $180Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $199Free CancellationRating
8.0
7,987 reviews
Search Delta flights
SouthwestPriceFrom $203Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
United AirlinesPriceFrom $208Free CancellationRating
7.4
8,915 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $234Free CancellationRating
8.0
10,000 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 $199. Generally, Delta has 16 flights on this route every week with an average price of $370. Delta is rated 8.0/10 by our users.

  • Southwest Flights From Austin to Boston

    $203 is the best Southwest flight deal from Austin to Boston found on momondo over the last 72 hours. The average Southwest ticket price found was closer to $403, however, with flight time and availability significantly affecting the price. Southwest (8.0/10 from 4,246 user reviews) flies into Boston from Austin 2 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
Hampton
Old Orchard Beach
York Beach
Plymouth
Kennebunkport
Nashua
Cambridge
Narragansett
Laconia
Brockton
South Yarmouth
Gloucester
Concord
Everett
Wells
Falmouth
Sturbridge

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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