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Cheap flights from Austin to Boston from $91

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 1/8. 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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Cheap round-trip flights

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Multiple Airlines Logo
4:43 pm - 11:34 am
AUS
-
BOS
17h 51m2 stops
Multiple Airlines Logo
5:34 am - 9:35 pm
BOS
-
AUS
17h 01m1 stop
$168Multiple Airlines
Tue, Jan 6 - Thu, Jan 8
Delta Logo
7:20 am - 12:05 pm
AUS
-
BOS
3h 45mnonstop
Delta Logo
8:00 am - 4:05 pm
BOS
-
AUS
9h 05m1 stop
$169Delta
Thu, Jan 8 - Tue, Jan 13
Multiple Airlines Logo
6:05 pm - 2:38 pm
AUS
-
BOS
19h 33m2 stops
Multiple Airlines Logo
7:00 am - 4:04 pm
BOS
-
AUS
10h 04m1 stop
$171Multiple Airlines
Thu, Jan 8 - Thu, Jan 15
Spirit Airlines Logo
7:25 am - 4:28 pm
AUS
-
BOS
8h 03m1 stop
Spirit Airlines Logo
7:00 am - 4:04 pm
BOS
-
AUS
10h 04m1 stop
$172Spirit Airlines
Fri, Jan 9 - Mon, Jan 12
Spirit Airlines Logo
4:59 pm - 12:49 pm
AUS
-
BOS
18h 50m2 stops
Spirit Airlines Logo
5:34 am - 9:35 pm
BOS
-
AUS
17h 01m1 stop
$173Spirit Airlines
Thu, Jan 22 - Sat, Jan 24
Spirit Airlines Logo
6:00 am - 10:01 am
AUS
-
BOS
27h 01m1 stop
Spirit Airlines Logo
5:34 am - 9:35 pm
BOS
-
AUS
17h 01m1 stop
$174Spirit Airlines
Tue, Jan 6 - Tue, Jan 13
Spirit Airlines Logo
7:25 am - 4:28 pm
AUS
-
BOS
8h 03m1 stop
Spirit Airlines Logo
5:23 pm - 9:35 pm
BOS
-
AUS
29h 12m3 stops
$175Spirit Airlines
Thu, Jan 22 - Mon, Jan 26
Spirit Airlines Logo
7:25 am - 4:28 pm
AUS
-
BOS
8h 03m1 stop
Spirit Airlines Logo
5:34 am - 9:35 pm
BOS
-
AUS
17h 01m1 stop
$176Spirit Airlines
Fri, Jan 23 - Sat, Jan 24
Delta Logo
5:22 am - 12:19 pm
AUS
-
BOS
5h 57m1 stop
Delta Logo
5:29 am - 11:05 am
BOS
-
AUS
6h 36m1 stop
$177Delta
Sat, Jan 10 - Wed, Jan 21
Spirit Airlines Logo
11:30 am - 11:57 pm
AUS
-
BOS
11h 27m1 stop
Spirit Airlines Logo
5:23 pm - 9:35 pm
BOS
-
AUS
29h 12m3 stops
$178Spirit Airlines
Thu, Jan 8 - Tue, Jan 13

Spirit Airlines flights from Austin to Boston

Our best Spirit Airlines deals on Austin to Boston flight tickets
Spirit Airlines
Jan 9
AUS11:30 amAustin Bergstrom
11h 27m
1 stop
BOS11:57 pmBoston Logan Intl
Jan 12
BOS7:00 amBoston Logan Intl
10h 04m
1 stop
AUS4:04 pmAustin Bergstrom
$172
Find similar
Spirit Airlines
Jan 24
AUS7:25 amAustin Bergstrom
14h 54m
2 stops
BOS11:19 pmBoston Logan Intl
Jan 31
BOS5:34 amBoston Logan Intl
18h 50m
2 stops
AUS11:24 pmAustin Bergstrom
$173
Find similar
Spirit Airlines
Jan 15
AUS11:30 amAustin Bergstrom
11h 27m
1 stop
BOS11:57 pmBoston Logan Intl
Jan 19
BOS5:23 pmBoston Logan Intl
29h 12m
3 stops
AUS9:35 pmAustin Bergstrom
$174
Find similar

American Airlines flights from Austin to Boston

Our best American Airlines deals on Austin to Boston flight tickets
American Airlines
Jan 14
AUS6:05 amAustin Bergstrom
8h 24m
1 stop
BOS3:29 pmBoston Logan Intl
Jan 19
BOS6:00 amBoston Logan Intl
9h 31m
1 stop
AUS2:31 pmAustin Bergstrom
$179
Find similar
American Airlines
Jan 16
AUS7:30 amAustin Bergstrom
7h 26m
1 stop
BOS3:56 pmBoston Logan Intl
Jan 18
BOS8:05 amBoston Logan Intl
6h 38m
1 stop
AUS1:43 pmAustin Bergstrom
$181
Find similar
American Airlines
Apr 3
AUS3:29 pmAustin Bergstrom
7h 30m
1 stop
BOS11:59 pmBoston Logan Intl
Apr 6
BOS5:30 pmBoston Logan Intl
7h 15m
1 stop
AUS11:45 pmAustin Bergstrom
$210
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 December 11, 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

Tue 1/6

4:43 pm-11:34 am

2 stops17h 51m

Boston Logan Intl

Thu 1/8

5:34 am-9:35 pm

1 stop17h 01m

$168

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Thu 1/8

7:20 am-12:05 pm

Nonstop3h 45m

Boston Logan Intl

Tue 1/13

8:00 am-4:05 pm

1 stop9h 05m

$169

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Thu 1/8

6:05 pm-2:38 pm

2 stops19h 33m

Boston Logan Intl

Thu 1/15

7:00 am-4:04 pm

1 stop10h 04m

$171

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Fri 1/9

7:25 am-4:28 pm

1 stop8h 03m

Boston Logan Intl

Mon 1/12

7:00 am-4:04 pm

1 stop10h 04m

$172

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Thu 1/22

4:59 pm-12:49 pm

2 stops18h 50m

Boston Logan Intl

Sat 1/24

5:34 am-9:35 pm

1 stop17h 01m

$173

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Tue 1/6

6:00 am-10:01 am

1 stop27h 01m

Boston Logan Intl

Tue 1/13

5:34 am-9:35 pm

1 stop17h 01m

$174

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Thu 1/22

7:25 am-4:28 pm

1 stop8h 03m

Boston Logan Intl

Mon 1/26

5:23 pm-9:35 pm

3 stops29h 12m

$175

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Fri 1/23

7:25 am-4:28 pm

1 stop8h 03m

Boston Logan Intl

Sat 1/24

5:34 am-9:35 pm

1 stop17h 01m

$176

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Sat 1/10

5:22 am-12:19 pm

1 stop5h 57m

Boston Logan Intl

Wed 1/21

5:29 am-11:05 am

1 stop6h 36m

$177

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Thu 1/8

11:30 am-11:57 pm

1 stop11h 27m

Boston Logan Intl

Tue 1/13

5:23 pm-9:35 pm

3 stops29h 12m

$178

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 $276. If you aren’t able to travel during the month of September, then book flights to Boston from Austin during August instead. Flights to Boston in August, while not as cheap as those in September, still average around $282.

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 $366. 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 $550.

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 $315. 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 $488 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 $334 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 $287 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 December 2025, prices for Austin to Boston flights are approximately 11% 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

$188

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 $188. The best round-trip flight deal from Austin to Boston found on momondo in the last 72 hours is $239.
The fastest flight from Austin to Boston takes 3h 45m
Direct flights go from Austin to Boston every day.
There is 1 airport in Boston. From Austin there are direct flights to 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 $69Free CancellationRating
5.8
3,084 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $113Free CancellationRating
6.3
8,177 reviews
Search Spirit Airlines flights
JetBluePriceFrom $132Free CancellationRating
7.2
2,899 reviews
Search JetBlue flights
American AirlinesPriceFrom $178Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
DeltaPriceFrom $180Free CancellationRating
7.9
8,005 reviews
Search Delta flights
SouthwestPriceFrom $180Free CancellationRating
7.9
4,253 reviews
Search Southwest flights
United AirlinesPriceFrom $196Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $234Free CancellationRating
8.0
11,431 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 $180. Generally, Delta has 16 flights on this route every week with an average price of $371. Delta is rated 7.9/10 by our users.

  • JetBlue Flights From Austin to Boston

    $132 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 $302, however, with flight time and availability significantly affecting the price. JetBlue (7.2/10 from 2,899 user reviews) flies into Boston from Austin 6 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
South Yarmouth
Cambridge
Narragansett
Gloucester
Nashua
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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