What is the cheapest airline that flies from Boston Logan Intl to Austin Bergstrom?

Spirit Airlines, Southwest, and JetBlue are the most popular carriers operating from Boston Logan Intl to Austin Bergstrom

What airlines fly to Austin?

Delta, American Airlines and JetBlue are the top three most popular airlines that fly to Austin from Boston according to our data. Delta is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Austin. Keep in mind that there are 7 different airlines that fly to Austin on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Boston to Austin?

Nashville (BNA) has the shortest average layover time for this route: 0h 48m.

How many flights depart from Boston to Austin on average per week?

The number of flights available between Boston and Austin is 72 per week as of September 2025. The most frequent departure day is Thu, with 21% of weekly flights leaving on this day.

How many flights depart from Boston to Austin on average per day?

As of September 2025, there are 10 flights per day flying from Boston to Austin. The most common time of day flights depart is 6:00PM, with 46% of flights taking off in the evening.

Which airport is the most popular layover for flights between Boston and Austin?

Newark (EWR) was the most common stop: 21% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Boston to Austin?

Flights via Houston (IAH) offer the lowest average round-trip price of $216.

Which layover airport has the shortest travel time from Boston to Austin?

Flights connecting via Nashville (BNA) have the shortest average one-way travel time: 6h 15m.

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

Prices for flights from Boston Logan Intl Airport to Austin Bergstrom Airport are refreshed on a daily basis.

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

There are 7 operators available for flights from Boston Logan Intl Airport to Austin Bergstrom Airport as of September 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Austin Bergstrom Airport.

What documentation or ID do you need to fly to Austin Bergstrom Airport?

The travel and health documents required for your trip to Austin Bergstrom Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Austin Bergstrom Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$90 Cheap Flights from Boston to Austin in 2025

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Find the cheapest flights from Boston to Austin

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

5:45 am - 11:00 amBOS-AUS

6h 15m1 stop

5:05 am - 11:25 amAUS-BOS

5h 20m1 stop

$155Southwest

Find Deal

Thu, Dec 11 - Sun, Dec 14

5:15 am - 11:50 amBOS-AUS

7h 35m1 stop

5:55 am - 3:20 pmAUS-BOS

8h 25m1 stop

$156Southwest

Find Deal

Tue, Oct 21 - Sat, Oct 25

12:59 pm - 6:35 pmBOS-AUS

6h 36m1 stop

7:35 pm - 7:52 amAUS-BOS

11h 17m1 stop

$157Frontier

Find Deal

Thu, Oct 2 - Sun, Oct 5

6:49 pm - 11:02 pmBOS-AUS

29h 13m1 stop

11:30 am - 11:26 amAUS-BOS

22h 56m1 stop

$158Spirit Airlines

Find Deal

Fri, Oct 3 - Mon, Oct 6

9:05 am - 7:00 pmBOS-AUS

10h 55m2 stops

3:10 pm - 9:55 pmAUS-BOS

5h 45m1 stop

$159Southwest

Find Deal

Wed, Nov 5 - Sat, Nov 8

8:00 am - 11:55 amBOS-AUS

4h 55mnonstop

12:45 pm - 5:39 pmAUS-BOS

3h 54mnonstop

$161JetBlue

Find Deal

Mon, Jan 12 - Tue, Jan 27

6:10 am - 9:47 amBOS-AUS

4h 37mnonstop

6:45 pm - 11:43 pmAUS-BOS

3h 58mnonstop

$177Delta

Find Deal

Wed, Oct 22 - Fri, Oct 31

3:46 pm - 11:41 pmBOS-AUS

8h 55m1 stop

3:05 pm - 10:50 pmAUS-BOS

6h 45m1 stop

$179American Airlines

Find Deal

Wed, Sep 24 - Sat, Oct 4

6:00 am - 11:14 amBOS-AUS

6h 14m1 stop

4:42 pm - 11:44 pmAUS-BOS

6h 02m1 stop

$181American Airlines

Find Deal

Thu, Sep 25 - Mon, Sep 29

3:45 pm - 9:25 pmBOS-AUS

6h 40m1 stop

5:15 pm - 12:50 amAUS-BOS

6h 35m1 stop

$197United Airlines

Find Deal

Fri, Oct 3 - Mon, Oct 6

JetBlue flights from Boston to Austin

Our best JetBlue deals on Boston to Austin flight tickets

JetBlue

Jan 12

BOS8:00 amBoston Logan Intl

4h 55m

AUS11:55 amAustin Bergstrom

Jan 27

AUS12:45 pmAustin Bergstrom

3h 54m

BOS5:39 pmBoston Logan Intl

$161

Find similar

JetBlue

Sep 18

BOS8:15 amBoston Logan Intl

4h 33m

AUS11:48 amAustin Bergstrom

Sep 25

AUS12:33 pmAustin Bergstrom

4h 42m

BOS6:15 pmBoston Logan Intl

$269

Find similar

Delta flights from Boston to Austin

Our best Delta deals on Boston to Austin flight tickets

Delta

Oct 22

BOS6:10 amBoston Logan Intl

4h 37m

AUS9:47 amAustin Bergstrom

Oct 31

AUS6:45 pmAustin Bergstrom

3h 58m

BOS11:43 pmBoston Logan Intl

$177

Find similar

Delta

Sep 19

BOS6:15 amBoston Logan Intl

4h 20m

AUS9:35 amAustin Bergstrom

Sep 23

AUS7:20 amAustin Bergstrom

4h 04m

BOS12:24 pmBoston Logan Intl

$297

Find similar

Delta

Sep 19

BOS5:40 amBoston Logan Intl

6h 12m

1 stop

AUS10:52 amAustin Bergstrom

Sep 23

AUS7:20 amAustin Bergstrom

4h 04m

BOS12:24 pmBoston Logan Intl

$307

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Fly from

Fly to

Route

Depart

Return

Price

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Thu 12/11

5:45 am-11:00 am

1 stop6h 15m

Austin Bergstrom

Sun 12/14

5:05 am-11:25 am

1 stop5h 20m

$155

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Tue 10/21

5:15 am-11:50 am

1 stop7h 35m

Austin Bergstrom

Sat 10/25

5:55 am-3:20 pm

1 stop8h 25m

$156

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Thu 10/2

12:59 pm-6:35 pm

1 stop6h 36m

Austin Bergstrom

Sun 10/5

7:35 pm-7:52 am

1 stop11h 17m

$157

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Fri 10/3

6:49 pm-11:02 pm

1 stop29h 13m

Austin Bergstrom

Mon 10/6

11:30 am-11:26 am

1 stop22h 56m

$158

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Wed 11/5

9:05 am-7:00 pm

2 stops10h 55m

Austin Bergstrom

Sat 11/8

3:10 pm-9:55 pm

1 stop5h 45m

$159

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Mon 1/12

8:00 am-11:55 am

Nonstop4h 55m

Austin Bergstrom

Tue 1/27

12:45 pm-5:39 pm

Nonstop3h 54m

$161

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Wed 10/22

6:10 am-9:47 am

Nonstop4h 37m

Austin Bergstrom

Fri 10/31

6:45 pm-11:43 pm

Nonstop3h 58m

$177

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Wed 9/24

3:46 pm-11:41 pm

1 stop8h 55m

Austin Bergstrom

Sat 10/4

3:05 pm-10:50 pm

1 stop6h 45m

$179

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Thu 9/25

6:00 am-11:14 am

1 stop6h 14m

Austin Bergstrom

Mon 9/29

4:42 pm-11:44 pm

1 stop6h 02m

$181

BostonAustin

BOS - AUS

BOSAUS

Boston Logan Intl

Fri 10/3

3:45 pm-9:25 pm

1 stop6h 40m

Austin Bergstrom

Mon 10/6

5:15 pm-12:50 am

1 stop6h 35m

$197

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How to get the cheapest flight ticket from Boston to Austin

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

Prices

Airlines

Layovers

Other information

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Boston is in July. Flight prices, which tend to average around $297, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in July, then August is your next best option. Flight prices from Boston to Austin during August average around $297.

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

The cheapest day to depart on your flight to Austin is on a Saturday when prices can be found for as low as $327. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Boston to Austin for around $433.

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

In the morning is the cheapest time of day to fly from Boston to Austin when you can find flight prices for as low as $353. Flying to Austin in the morning is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly at noon, with an average ticket price of $398. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

You are more likely to see cheaper flights to Austin from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $357 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from Boston for as low as $284 on momondo.

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

There are 4 cabin classes available to choose from on Boston Logan Intl to Austin Bergstrom 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 Boston to Austin flights?

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

How have Boston to Austin flight prices changed over time?

As of September 2025, prices for Boston to Austin flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Austin

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

Estimated round-trip price

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

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

Best Price Found	$176
Fastest flight time	4h 20m
Direct flights	Every day
Airports in Austin	1 airport

The best one-way flight to Austin from Boston in the past 72 hours is $176. The best round-trip flight deal from Boston to Austin found on momondo in the last 72 hours is $216.

The fastest flight from Boston to Austin takes 4h 20m

Direct flights go from Boston to Austin every day.

There is 1 airport near Austin: Austin Bergstrom (AUS)

Search flight deals

How far is Boston Logan Intl to Austin Bergstrom by plane?
The distance between Boston Logan Intl and Austin Bergstrom is about 1692.4 mi. In terms of flight time, this usually takes a little over 4h 25m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Austin Bergstrom Airport?
Prices for flights from Boston Logan Intl Airport to Austin Bergstrom Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Boston Logan Intl Airport to Austin Bergstrom Airport?
There are 7 operators available for flights from Boston Logan Intl Airport to Austin Bergstrom Airport as of September 2025.
How old do you have to be to fly from Boston Logan Intl Airport to Austin Bergstrom Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Austin Bergstrom Airport.
What documentation or ID do you need to fly to Austin Bergstrom Airport?
The travel and health documents required for your trip to Austin Bergstrom Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Austin Bergstrom Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Boston to Austin?
Based on momondo bookings for flights between Boston and Austin, the leading plane model is Airbus A220-300, making up 32.24% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 22.76%, Airbus A320-100/200 with 20.93%, and Boeing 737 MAX 8 with 13.42%.
What is the most popular airline from Boston to Austin?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Boston to Austin is Delta (51% of total bookings). The next most popular airlines are JetBlue (22%), American Airlines (12%), and Southwest (9%).

Best airlines flying from Boston to Austin

Compare and see reviews for airlines that fly from Boston to Austin with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $99	Free Cancellation	Rating 5.8 3,177 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $115	Free Cancellation	Rating 6.3 8,023 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom $158	Free Cancellation	Rating 7.2 2,913 reviews	Search JetBlue flights
American Airlines	PriceFrom $181	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $197	Free Cancellation	Rating 7.9 7,960 reviews	Search Delta flights
Southwest	PriceFrom $205	Free Cancellation	Rating 8.0 4,248 reviews	Search Southwest flights
United Airlines	PriceFrom $228	Free Cancellation	Rating 7.4 8,937 reviews	Search United Airlines flights

Southwest Flights From Boston to Austin
The lowest priced Southwest flight from Boston to Austin from the last 72 hours was $205. Generally, Southwest has 5 flights on this route every week with an average price of $400. Southwest is rated 8.0/10 by our users.
Delta Flights From Boston to Austin
Delta (7.9/10 from 7,960 reviews) operates around 11 flights from Boston to Austin in any given week. The average Delta airfare for this route is around $384, with deals from around $197 rare but found on momondo. Referenced prices are for round-trip Boston to Austin flight searches in the last 72 hours.

Fredericksburg

San Marcos

Wimberley

Round Rock

Georgetown

Canyon Lake

Marble Falls

Cedar Park

Horseshoe Bay

Dripping Springs

Pflugerville

Seguin

Kyle

Bastrop

Buda

Flatonia

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Austin. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Austin from Boston with this policy.

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

momondo helps you find the best flight between Boston and Austin 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 Boston to Austin right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Austin from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Austin 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.

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Cheap flights from Boston to Austin from $90

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Austin departing on 10/6. 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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How to get the cheapest flight ticket from Boston to Austin

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 Austin?

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

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

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

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

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

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

There are 4 cabin classes available to choose from on Boston Logan Intl to Austin Bergstrom 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 Boston to Austin flights?

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

How have Boston to Austin flight prices changed over time?

As of September 2025, prices for Boston to Austin flights are approximately 5% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Boston Logan Intl to Austin Bergstrom?

Spirit Airlines, Southwest, and JetBlue are the most popular carriers operating from Boston Logan Intl to Austin Bergstrom

What airlines fly to Austin?

Which airport is the most popular layover for flights between Boston and Austin?

Newark (EWR) was the most common stop: 21% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Boston to Austin?

Flights via Houston (IAH) offer the lowest average round-trip price of $216.

Which layover airport has the shortest travel time from Boston to Austin?

Flights connecting via Nashville (BNA) have the shortest average one-way travel time: 6h 15m.

Which layover airport has the shortest connection time from Boston to Austin?

Nashville (BNA) has the shortest average layover time for this route: 0h 48m.

How many flights depart from Boston to Austin on average per day?

As of September 2025, there are 10 flights per day flying from Boston to Austin. The most common time of day flights depart is 6:00PM, with 46% of flights taking off in the evening.

How many flights depart from Boston to Austin on average per week?

The number of flights available between Boston and Austin is 72 per week as of September 2025. The most frequent departure day is Thu, with 21% of weekly flights leaving on this day.

When to book flights from Boston to Austin

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Austin

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

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

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

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

What documentation or ID do you need to fly to Austin Bergstrom Airport?

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

What is the most popular airline from Boston to Austin?

Best airlines flying from Boston to Austin

Compare and see reviews for airlines that fly from Boston to Austin with momondo

Southwest Flights From Boston to Austin

Delta Flights From Boston to Austin

Traveling to a place near Austin?

Why use momondo?

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

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

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

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

An easier way to manage your Austin 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States