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Cheap flights from Baltimore to Austin from $53

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Austin departing on 11/13. 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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Spirit Airlines Logo
6:20 am - 10:49 pmBWI-AUS
17h 29m1 stop
Spirit Airlines Logo
5:00 am - 3:47 pmAUS-BWI
9h 47m1 stop
$148Spirit Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
Multiple Airlines Logo
5:59 pm - 9:39 amBWI-AUS
16h 40m1 stop
Multiple Airlines Logo
5:00 am - 3:47 pmAUS-BWI
9h 47m1 stop
$150Multiple Airlines
Find Deal
Sat, Nov 8 - Mon, Nov 10
Spirit Airlines Logo
10:40 am - 9:45 pmBWI-AUS
12h 05m1 stop
Spirit Airlines Logo
5:30 am - 6:52 pmAUS-BWI
12h 22m1 stop
$151Spirit Airlines
Find Deal
Sat, Dec 13 - Wed, Dec 17
Frontier Logo
6:15 am - 11:37 amBWI-AUS
6h 22m1 stop
Frontier Logo
7:14 pm - 6:29 pmAUS-BWI
22h 15m2 stops
$152Frontier
Find Deal
Thu, Nov 13 - Mon, Nov 17
Multiple Airlines Logo
6:00 am - 4:23 pmBWI-AUS
11h 23m1 stop
Multiple Airlines Logo
5:30 am - 6:52 pmAUS-BWI
12h 22m1 stop
$153Multiple Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 11
Spirit Airlines Logo
9:36 pm - 1:26 pmBWI-AUS
16h 50m2 stops
Spirit Airlines Logo
5:00 am - 3:47 pmAUS-BWI
9h 47m1 stop
$154Spirit Airlines
Find Deal
Tue, Nov 4 - Wed, Nov 12
Multiple Airlines Logo
6:29 pm - 12:33 amBWI-AUS
7h 04m1 stop
Multiple Airlines Logo
5:00 am - 3:47 pmAUS-BWI
9h 47m1 stop
$155Multiple Airlines
Find Deal
Fri, Oct 24 - Wed, Nov 5
Frontier Logo
6:00 am - 4:23 pmBWI-AUS
11h 23m1 stop
Frontier Logo
8:00 am - 11:54 pmAUS-BWI
14h 54m2 stops
$159Frontier
Find Deal
Mon, Dec 8 - Wed, Dec 10
Frontier Logo
6:05 am - 4:53 pmBWI-AUS
11h 48m1 stop
Frontier Logo
6:02 pm - 12:18 amAUS-BWI
5h 16m1 stop
$163Frontier
Find Deal
Mon, Oct 27 - Fri, Oct 31
Frontier Logo
5:50 am - 5:01 pmBWI-AUS
12h 11m1 stop
Frontier Logo
5:14 pm - 8:34 amAUS-BWI
14h 20m1 stop
$178Frontier
Find Deal
Fri, Nov 14 - Sun, Nov 16

Spirit Airlines flights from Baltimore to Austin

Our best Spirit Airlines deals on Baltimore to Austin flight tickets
Spirit Airlines
Nov 4
BWI6:20 amBaltimore/Washington
17h 29m
1 stop
AUS10:49 pmAustin Bergstrom
Nov 11
AUS5:00 amAustin Bergstrom
9h 47m
1 stop
BWI3:47 pmBaltimore/Washington
$148
Find similar
Spirit Airlines
Dec 13
BWI10:40 amBaltimore/Washington
12h 05m
1 stop
AUS9:45 pmAustin Bergstrom
Dec 17
AUS5:30 amAustin Bergstrom
12h 22m
1 stop
BWI6:52 pmBaltimore/Washington
$151
Find similar
Spirit Airlines
Nov 4
BWI9:36 pmBaltimore/Washington
16h 50m
2 stops
AUS1:26 pmAustin Bergstrom
Nov 12
AUS5:00 amAustin Bergstrom
9h 47m
1 stop
BWI3:47 pmBaltimore/Washington
$154
Find similar

Frontier flights from Baltimore to Austin

Our best Frontier deals on Baltimore to Austin flight tickets
Frontier
Nov 13
BWI6:15 amBaltimore/Washington
6h 22m
1 stop
AUS11:37 amAustin Bergstrom
Nov 17
AUS7:14 pmAustin Bergstrom
22h 15m
2 stops
BWI6:29 pmBaltimore/Washington
$152
Find similar
Frontier
Oct 25
BWI10:00 amBaltimore/Washington
11h 11m
1 stop
AUS8:11 pmAustin Bergstrom
Oct 30
AUS12:32 pmAustin Bergstrom
10h 35m
1 stop
BWI12:07 amBaltimore/Washington
$158
Find similar
Frontier
Dec 8
BWI6:00 amBaltimore/Washington
11h 23m
1 stop
AUS4:23 pmAustin Bergstrom
Dec 10
AUS8:00 amAustin Bergstrom
14h 54m
2 stops
BWI11:54 pmBaltimore/Washington
$159
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore to Austin 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 October 14, 2025.
Use the filters below to find and compare flights from Baltimore to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Tue 11/4

6:20 am-10:49 pm

1 stop17h 29m

Austin Bergstrom

Tue 11/11

5:00 am-3:47 pm

1 stop9h 47m

$148

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Sat 11/8

5:59 pm-9:39 am

1 stop16h 40m

Austin Bergstrom

Mon 11/10

5:00 am-3:47 pm

1 stop9h 47m

$150

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Sat 12/13

10:40 am-9:45 pm

1 stop12h 05m

Austin Bergstrom

Wed 12/17

5:30 am-6:52 pm

1 stop12h 22m

$151

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Thu 11/13

6:15 am-11:37 am

1 stop6h 22m

Austin Bergstrom

Mon 11/17

7:14 pm-6:29 pm

2 stops22h 15m

$152

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Mon 12/8

6:00 am-4:23 pm

1 stop11h 23m

Austin Bergstrom

Thu 12/11

5:30 am-6:52 pm

1 stop12h 22m

$153

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Tue 11/4

9:36 pm-1:26 pm

2 stops16h 50m

Austin Bergstrom

Wed 11/12

5:00 am-3:47 pm

1 stop9h 47m

$154

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Fri 10/24

6:29 pm-12:33 am

1 stop7h 04m

Austin Bergstrom

Wed 11/5

5:00 am-3:47 pm

1 stop9h 47m

$155

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Mon 12/8

6:00 am-4:23 pm

1 stop11h 23m

Austin Bergstrom

Wed 12/10

8:00 am-11:54 pm

2 stops14h 54m

$159

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Mon 10/27

6:05 am-4:53 pm

1 stop11h 48m

Austin Bergstrom

Fri 10/31

6:02 pm-12:18 am

1 stop5h 16m

$163

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Fri 11/14

5:50 am-5:01 pm

1 stop12h 11m

Austin Bergstrom

Sun 11/16

5:14 pm-8:34 am

1 stop14h 20m

$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 Austin from

How to get the cheapest flight ticket from Baltimore 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 typical price of a round-trip flight between Baltimore and Austin?

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Baltimore is in September. Flight prices, which tend to average around $315, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in September, then July is your next best option. Flight prices from Baltimore to Austin during July average around $337.

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 Wednesday when prices can be found for as low as $473. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Baltimore to Austin for around $549.

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

In the evening is the cheapest time of day to fly from Baltimore to Austin when you can find flight prices for as low as $462. Flying to Austin in the evening is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly in the morning, with an average ticket price of $503. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Baltimore/Washington to Austin Bergstrom flight route?

Fly from Baltimore/Washington to Austin Bergstrom for the best Baltimore/Washington - 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 Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $402 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from Baltimore for as low as $343 on momondo.

What cabin class options are available on Baltimore/Washington to Austin Bergstrom flights?

There is only 1 cabin class available to choose from on Baltimore/Washington 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 Baltimore to Austin flights?

You could potentially save up to 26% on your flight if you consider stops on a Baltimore to Austin flight.

How have Baltimore to Austin flight prices changed over time?

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

When to book flights from Baltimore to Austin

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

Cheap Baltimore to Austin (BWI to AUS) flight deals and tips

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

Best Price Found

$258

Fastest flight time

3h 35m

Direct flights

Every day

Airports in Austin

1 airport
The best one-way flight to Austin from Baltimore in the past 72 hours is $258. The best round-trip flight deal from Baltimore to Austin found on momondo in the last 72 hours is $390.
The fastest flight from Baltimore to Austin takes 3h 35m
Direct flights go from Baltimore to Austin every day.
There is 1 airport near Austin: Austin Bergstrom (AUS)
Search flight deals

  • How far is Baltimore/Washington to Austin Bergstrom by plane?

    Baltimore/Washington and Austin Bergstrom are 1345.6 mi apart from one another. A reasonable flight in good conditions will take 6h 02m.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Austin Bergstrom Airport?

    Prices for flights from Baltimore/Washington Airport to Austin Bergstrom Airport were last updated today.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to Austin Bergstrom Airport?

  • How old do you have to be to fly from Baltimore/Washington Airport to Austin Bergstrom Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Baltimore/Washington Airport to Austin Bergstrom Airport.

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

    The necessary travel and health documents for your Austin Bergstrom 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 Baltimore to Austin?

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

Best airlines flying from Baltimore to Austin

Compare and see reviews for airlines that fly from Baltimore to Austin with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $140Free CancellationRating
5.8
3,135 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $164Free CancellationRating
6.3
8,096 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $216Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
United AirlinesPriceFrom $231Free CancellationRating
7.4
8,976 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
7,975 reviews
Search Delta flights
SouthwestPriceFrom $297Free CancellationRating
8.0
4,238 reviews
Search Southwest flights

  • Southwest Flights From Baltimore to Austin

    Southwest flies from Baltimore to Austin around 23 times per week, with 4,238 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Baltimore to Austin in the last 72 hours was $297 (round-trip), much lower than the average airfare cost of $483 for Southwest flights on this route.

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
Wimberley
San Marcos
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 Baltimore to Austin?

Finding the right flight to Austin from Baltimore is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Austin quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Austin from Baltimore which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Baltimore to Austin flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Baltimore to Austin flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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