Cheap flights from Austin to Boston from $47

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 10/21. 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

Southwest Logo
12:55 pm - 11:10 pmAUS-BOS
9h 15m1 stop
Southwest Logo
4:10 pm - 7:30 pmBOS-AUS
4h 20mnonstop
$105Southwest
Find Deal
Wed, Sep 3 - Thu, Sep 4
Southwest Logo
10:55 am - 5:20 pmAUS-BOS
5h 25m1 stop
Southwest Logo
4:10 pm - 7:30 pmBOS-AUS
4h 20mnonstop
$106Southwest
Find Deal
Tue, Aug 19 - Thu, Aug 21
Southwest Logo
10:55 am - 7:10 pmAUS-BOS
7h 15m2 stops
Southwest Logo
4:10 pm - 7:30 pmBOS-AUS
4h 20mnonstop
$111Southwest
Find Deal
Tue, Aug 19 - Thu, Aug 21
Southwest Logo
6:55 am - 1:45 pmAUS-BOS
5h 50m1 stop
Southwest Logo
10:50 am - 6:40 pmBOS-AUS
8h 50m1 stop
$114Southwest
Find Deal
Tue, Aug 19 - Wed, Aug 27
Delta Logo
6:34 pm - 11:41 pmAUS-BOS
4h 07mnonstop
Delta Logo
1:30 pm - 4:53 pmBOS-AUS
4h 23mnonstop
$157Delta
Find Deal
Fri, Aug 15 - Wed, Aug 20
JetBlue Logo
5:10 pm - 10:20 pmAUS-BOS
4h 10mnonstop
JetBlue Logo
12:59 pm - 4:12 pmBOS-AUS
4h 13mnonstop
$159JetBlue
Find Deal
Thu, Aug 14 - Tue, Aug 19
Delta Logo
6:45 pm - 11:54 pmAUS-BOS
4h 09mnonstop
Delta Logo
6:20 am - 9:35 amBOS-AUS
4h 15mnonstop
$160Delta
Find Deal
Thu, Aug 7 - Wed, Aug 13
JetBlue Logo
12:42 pm - 5:49 pmAUS-BOS
4h 07mnonstop
JetBlue Logo
8:30 am - 11:54 amBOS-AUS
4h 24mnonstop
$161JetBlue
Find Deal
Thu, Sep 4 - Sun, Sep 7
Delta Logo
7:20 am - 12:24 pmAUS-BOS
4h 04mnonstop
Delta Logo
6:20 am - 10:05 amBOS-AUS
4h 45mnonstop
$163Delta
Find Deal
Sat, Oct 4 - Sat, Oct 11
Delta Logo
6:34 pm - 11:41 pmAUS-BOS
4h 07mnonstop
Delta Logo
7:10 am - 12:44 pmBOS-AUS
6h 34m1 stop
$167Delta
Find Deal
Fri, Aug 15 - Tue, Aug 19

Southwest flights from Austin to Boston

Our best Southwest deals on Austin to Boston flight tickets
Southwest
Sep 3
AUS12:55 pmAustin Bergstrom
9h 15m
1 stop
BOS11:10 pmBoston Logan Intl
Sep 4
BOS4:10 pmBoston Logan Intl
4h 20m
AUS7:30 pmAustin Bergstrom
Southwest
Aug 19
AUS10:55 amAustin Bergstrom
5h 25m
1 stop
BOS5:20 pmBoston Logan Intl
Aug 21
BOS4:10 pmBoston Logan Intl
4h 20m
AUS7:30 pmAustin Bergstrom
Southwest
Aug 19
AUS10:55 amAustin Bergstrom
7h 15m
2 stops
BOS7:10 pmBoston Logan Intl
Aug 21
BOS4:10 pmBoston Logan Intl
4h 20m
AUS7:30 pmAustin Bergstrom

Delta flights from Austin to Boston

Our best Delta deals on Austin to Boston flight tickets
Delta
Aug 15
AUS6:34 pmAustin Bergstrom
4h 07m
BOS11:41 pmBoston Logan Intl
Aug 20
BOS1:30 pmBoston Logan Intl
4h 23m
AUS4:53 pmAustin Bergstrom
Delta
Aug 7
AUS6:45 pmAustin Bergstrom
4h 09m
BOS11:54 pmBoston Logan Intl
Aug 13
BOS6:20 amBoston Logan Intl
4h 15m
AUS9:35 amAustin Bergstrom
Delta
Oct 4
AUS7:20 amAustin Bergstrom
4h 04m
BOS12:24 pmBoston Logan Intl
Oct 11
BOS6:20 amBoston Logan Intl
4h 45m
AUS10:05 amAustin Bergstrom

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 $282. 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 $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 Wednesday when prices can be found for as low as $357. 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 $615.

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 $332. 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 $349 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 $288 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 July 2025, prices for Austin to Boston flights are approximately 9% 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

$47

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 $47. The best round-trip flight deal from Austin to Boston found on momondo in the last 72 hours is $105.
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)

  • 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
5.9
3,271 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $102Free CancellationRating
6.3
8,055 reviews
Search Spirit Airlines flights
JetBluePriceFrom $151Free CancellationRating
7.3
2,913 reviews
Search JetBlue flights
American AirlinesPriceFrom $183Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $196Free CancellationRating
8.0
7,951 reviews
Search Delta flights
United AirlinesPriceFrom $208Free CancellationRating
7.4
8,846 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $234Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $235Free CancellationRating
8.0
4,249 reviews
Search Southwest flights
  • Delta Flights From Austin to Boston

    The lowest priced Delta flight from Austin to Boston from the last 72 hours was $196. Generally, Delta has 16 flights on this route every week with an average price of $365. Delta is rated 8.0/10 by our users.

  • Southwest Flights From Austin to Boston

    $235 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 $409, however, with flight time and availability significantly affecting the price. Southwest (8.0/10 from 4,249 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
Nashua
Cambridge
Kennebunkport
Narragansett
Laconia
Brockton
Concord
Everett
South Yarmouth
Gloucester
Wells
Warwick
Falmouth

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.


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1 adult
Tue 7/15
Tue 7/22

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