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$51+ Cheap flights from Baltimore to Austin (BWI - AUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — AUS
Mar 26 — Apr 21
Thu 3/26
Thu 4/2
1 adult, Economy
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Find cheap flights from Baltimore to Austin with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Baltimore/Washington to Austin Bergstrom are usually found in January or September, booked 72 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Baltimore to Austin

Cheapest flights from Baltimore to Austin
Explore the most affordable flight options available from Baltimore to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 24, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/99:48 pm
BWI
-
AUS
1 stop19h 16m
Multiple Airlines
Mon 4/134:44 pm
AUS
-
BWI
1 stop17h 38m
Multiple Airlines
Deal found 2/22$183
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1110:19 am
BWI
-
AUS
1 stop6h 45m
Multiple Airlines
Mon 4/134:44 pm
AUS
-
BWI
1 stop17h 38m
Multiple Airlines
Deal found 2/20$184
This Cheapflightsfares deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1110:06 am
BWI
-
AUS
1 stop11h 47m
Spirit Airlines
Tue 3/176:12 am
AUS
-
BWI
1 stop11h 33m
Spirit Airlines
Deal found 2/20$187
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/165:31 am
BWI
-
AUS
1 stop10h 45m
Frontier
Wed 3/184:14 pm
AUS
-
BWI
1 stop7h 27m
Frontier
Deal found 2/24$188
This CheapOair deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:06 am
BWI
-
AUS
1 stop11h 47m
Multiple Airlines
Tue 3/104:14 pm
AUS
-
BWI
1 stop7h 27m
Multiple Airlines
Deal found 2/24$189
This Frontier deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:05 am
BWI
-
AUS
1 stop10h 07m
Frontier
Thu 4/165:40 pm
AUS
-
BWI
1 stop6h 04m
Frontier
Deal found 2/22$190
This Kiwi.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:43 pm
BWI
-
AUS
2 stops20h 21m
Multiple Airlines
Mon 4/134:44 pm
AUS
-
BWI
1 stop17h 38m
Multiple Airlines
Deal found 2/23$191
This Kiwi.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:04 pm
BWI
-
AUS
1 stop24h 49m
Multiple Airlines
Thu 3/511:34 am
AUS
-
BWI
1 stop10h 57m
Multiple Airlines
Deal found 2/23$192
This Kiwi.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/119:43 pm
BWI
-
AUS
1 stop24h 43m
Multiple Airlines
Fri 5/157:09 am
AUS
-
BWI
1 stop8h 52m
Multiple Airlines
Deal found 2/23$193
This Kiwi.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:05 am
BWI
-
AUS
1 stop10h 07m
Multiple Airlines
Sun 4/124:59 pm
AUS
-
BWI
1 stop14h 14m
Multiple Airlines
Deal found 2/23$194
This Kiwi.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/243:19 pm
BWI
-
AUS
1 stop24h 57m
Multiple Airlines
Tue 3/318:12 pm
AUS
-
BWI
2 stops35h 11m
Multiple Airlines
Deal found 2/21$195
This Cheapflightsfares deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:06 am
BWI
-
AUS
1 stop11h 47m
Spirit Airlines
Thu 3/511:34 am
AUS
-
BWI
1 stop10h 57m
Spirit Airlines
Deal found 2/24$196

Find flight deals from Baltimore to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$183
(Kiwi.com)

One-way from

$51
(Expedia)

Popular in

February

Cheapest in

January

Average price

$481
Provider with most accurate pricing for Baltimore/Washington-Austin Bergstrom flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Austin Bergstrom flights.
Search Deals
From Baltimore/Washington to Austin Bergstrom
Search Deals
One-way flight from Baltimore/Washington to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 24, 2026.
Use the filters below to find and compare flights from Baltimore to Austin that are best for you.

Fly from

Baltimore

Fly to

Austin

Route

Depart

Return

Price

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Thu 4/9

5:50 pm-11:15 pm

1 stop6h 25m

Austin Bergstrom

Thu 4/16

7:00 am-2:02 pm

1 stop6h 02m

$217

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Tue 6/23

10:00 am-3:54 pm

1 stop6h 54m

Austin Bergstrom

Tue 6/30

5:40 am-1:06 pm

1 stop6h 26m

$297

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Fri 5/8

12:47 pm-5:26 pm

1 stop5h 39m

Austin Bergstrom

Wed 5/13

5:30 am-2:13 pm

2 stops7h 43m

$302

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Tue 3/24

8:10 am-11:05 am

Nonstop3h 55m

Austin Bergstrom

Tue 3/31

11:25 am-3:30 pm

Nonstop3h 05m

$351

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Thu 4/30

5:45 pm-11:15 pm

1 stop6h 30m

Austin Bergstrom

Tue 5/5

12:15 pm-9:02 pm

2 stops7h 47m

$361

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Fri 4/3

5:50 pm-11:15 pm

1 stop6h 25m

Austin Bergstrom

Sat 4/4

5:30 am-5:33 pm

2 stops11h 03m

$381

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Fri 4/10

3:05 pm-5:45 pm

Nonstop3h 40m

Austin Bergstrom

Wed 4/15

7:45 am-11:55 am

Nonstop3h 10m

$400

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Mon 5/11

3:05 pm-5:45 pm

Nonstop3h 40m

Austin Bergstrom

Fri 5/15

11:55 am-6:20 pm

1 stop5h 25m

$415

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Fri 4/24

3:05 pm-5:45 pm

Nonstop3h 40m

Austin Bergstrom

Mon 4/27

5:05 am-9:15 am

Nonstop3h 10m

$444

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Thu 3/12

10:25 am-4:00 pm

1 stop6h 35m

Austin Bergstrom

Mon 3/16

5:40 pm-9:45 pm

Nonstop3h 05m

$450

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 23 results
1
2
3

Compare providers for flights from Baltimore to Austin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Austin in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Austin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Austin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baltimore to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Austin

How far ahead should I book a flight from Baltimore to Austin?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Austin. Price data was last updated on February 20, 2026.

To ensure you get the cheapest price possible for a flight from Baltimore to Austin, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Baltimore to Austin?

Currently, July is the cheapest month in which you can book a flight from Baltimore to Austin (average of $94). Flying from Baltimore to Austin in February is currently the most expensive (average of $194). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BWI to AUS?

Find hourly flight availability from Baltimore to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 24, 2026.

A simple way to save on the total cost of your ticket is to fly from Baltimore to Austin in the morning. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Baltimore to Austin?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Austin. Price data was last updated on February 21, 2026.

Travelers seeking maximum savings on their Baltimore to Austin flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Baltimore to Austin flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Baltimore to Austin trip
Our travel experts
Emily Zemler

Emily Zemler

Expert on BWI

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on AUS

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated February 24, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and American Airlines from Baltimore to Austin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,300 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,300 reviews
Southwest
8.0
Very good
4,300 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,239 reviews
Southwest
8.0
Very good
4,300 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,344 reviews
Southwest
8.0
Very good
4,300 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,493 reviews
Southwest
8.0
Very good
4,300 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.7
Fair
3,043 reviews
Southwest
8.0
Very good
4,300 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Baltimore to Austin?

    If you book a flight from Baltimore to Austin, you will be flying from Baltimore/Washington to Austin Bergstrom. Flights to Austin Bergstrom (AUS) from Baltimore/Washington (BWI) take 3h 25m for a nonstop flight. There are 3 flights from Baltimore/Washington to Austin per day from 6 airlines.

  • How popular is this Baltimore to Austin flight route?

    Within the past month, 22 users have taken a look at flights from Baltimore/Washington to Austin Bergstrom.

  • How long is the flight from Baltimore to Austin?

    A quick flight from Baltimore to Austin can take about 3h 55m. United Airlines provides one of the quickest options available for as low as $351. The distance between Baltimore and Austin is about 1339 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Baltimore to Austin round-trip?

    Spirit Airlines, at $92, was found to be the cheapest airline from Baltimore to Austin.Alternate airlines to your destination round-trip include Frontier and United Airlines. Spirit Airlines is priced at 76% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Baltimore to Austin one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $43. Users have also found prices from $75 and $92 on Frontier and American Airlines, respectively.

  • What are the cheapest flights from Baltimore to Austin?

    On average you can expect to pay $395 for a flight from Baltimore to Austin. The cheapest flight overall is $128 while the most popular route, (Baltimore/Washington - Austin Bergstrom) is currently priced at $160.

  • Can I find deals for flights from Baltimore to Austin that include hotel bookings?

    Yes. In addition to deals on Baltimore to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Austin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Austin.

  • Can I find deals for business class flights from Baltimore to Austin?

    Yes. Cheapflights offers flight deals from Baltimore to Austin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to Austin?

    Currently, July is the cheapest month in which you can book a flight from Baltimore to Austin (average of $94). Flying from Baltimore to Austin in February is currently the most expensive (average of $194). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Cedar Park
San Marcos
Fredericksburg
Round Rock
Georgetown
Bastrop
Pflugerville
Dripping Springs
Canyon Lake
Seguin
Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Baltimore to Austin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Baltimore to Austin

Discover the top 6 airlines that operate flights from Baltimore to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$92Average$208FlexibilityNo cancel feeOn-time65%
FrontierCheapest$118Average$213FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$207Average$337FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$322FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$358FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$297Average$489FlexibilityNo cancel feeOn-time63%

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