HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Austin

$72+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — AUS
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baltimore to Austin with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Baltimore/Washington to Austin Bergstrom are usually found in August or July, booked 32 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$188
(Cheapflightsfares)

One-way from

$72
(FlightHub)

Popular in

December

Cheapest in

August

Average price

$474
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. 4% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find 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 March 25, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/24. 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 4/296:50 amBWI - AUS
1 stop11h 49mSpirit Airlines
Thu 5/17:40 pmAUS - BWI
1 stop12h 42mSpirit Airlines
Deal found 3/24$188
This Booking.com deal was found by Cheapflights users on 3/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/25:18 pmBWI - AUS
1 stop7h 15mMultiple Airlines
Wed 4/99:08 pmAUS - BWI
1 stop12h 29mMultiple Airlines
Deal found 3/24$249
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/146:50 pmBWI - AUS
1 stop6h 39mDelta
Tue 4/156:30 pmAUS - BWI
1 stop5h 11mDelta
Deal found 3/24$283
This Frontier deal was found by Cheapflights users on 3/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/106:00 amBWI - AUS
1 stop9h 40mFrontier
Thu 4/173:30 pmAUS - BWI
1 stop8h 14mFrontier
Deal found 3/24$288
This Southwest deal was found by Cheapflights users on 3/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/298:15 pmBWI - AUS
Nonstop3h 40mSouthwest
Wed 6/45:45 amAUS - BWI
Nonstop3h 15mSouthwest
Deal found 3/23$372

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 March 25, 2025.
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

Tue 4/29

6:50 am-5:39 pm

1 stop11h 49m

Austin Bergstrom

Thu 5/1

7:40 pm-9:22 am

1 stop12h 42m

$188

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Wed 4/2

5:18 pm-11:33 pm

1 stop7h 15m

Austin Bergstrom

Wed 4/9

9:08 pm-10:37 am

1 stop12h 29m

$249

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Mon 4/14

6:50 pm-12:29 am

1 stop6h 39m

Austin Bergstrom

Tue 4/15

6:30 pm-12:41 am

1 stop5h 11m

$283

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Thu 4/10

6:00 am-2:40 pm

1 stop9h 40m

Austin Bergstrom

Thu 4/17

3:30 pm-12:44 am

1 stop8h 14m

$288

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Thu 5/29

8:15 pm-10:55 pm

Nonstop3h 40m

Austin Bergstrom

Wed 6/4

5:45 am-10:00 am

Nonstop3h 15m

$372

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Tue 4/29

10:27 am-5:39 pm

1 stop8h 12m

$72

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Mon 4/14

7:08 pm-11:58 pm

1 stop5h 50m

$137

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Wed 5/21

12:20 pm-10:13 am

2 stops22h 53m

$138

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Tue 6/10

1:42 pm-6:42 pm

1 stop6h 00m

$142

BaltimoreAustin

BWI - AUS

BWIAUS

Baltimore/Washington

Mon 3/31

12:30 pm-11:32 pm

1 stop12h 02m

$145

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 13 results
1
2

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
FareScanPrice Accuracy-Trust Score*3 stars
Trip.comPrice Accuracy1 starTrust 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 March 21, 2025.

To ensure you get the cheapest price possible for a flight from Baltimore to Austin, you should look to book at least 32 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, January is the cheapest month in which you can book a flight from Baltimore to Austin (average of $286). Flying from Baltimore to Austin in March is currently the most expensive (average of $362). 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 March 25, 2025.

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 5% on your trip compared to booking a flight at noon.

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 March 16, 2025.

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

Rainfall in Austin by month

Plan your trip to Austin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.

Temperature in Austin by month

Plan your trip to Austin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Austin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 March 25, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Baltimore to Austin. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,785 reviews

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,785 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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, 6 users have taken a look at flights from Baltimore/Washington to Austin Bergstrom.

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

    Spirit Airlines, at $188, was found to be the cheapest airline from Baltimore to Austin.Alternate airlines to your destination round-trip include Delta and Frontier. Spirit Airlines is priced at 55% 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 $72. Users have also found prices from $137 and $142 on American Airlines and Delta, respectively.

  • What are the cheapest flights from Baltimore to Austin?

    On average you can expect to pay $370 for a flight from Baltimore to Austin. The cheapest flight overall is $188 while the most popular route, (Baltimore/Washington - Austin Bergstrom) is currently priced at $182.

  • 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, January is the cheapest month in which you can book a flight from Baltimore to Austin (average of $286). Flying from Baltimore to Austin in March is currently the most expensive (average of $362). 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 Baltimore?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baltimore to Austin

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Dallas/Fort Worth flights
Baltimore to Dallas/Fort Worth flights
Reagan-National to Dallas/Fort Worth flights
Baltimore to Hobby flights
Dulles Intl to Hobby flights
Dulles Intl to George Bush Intcntl flights
Reagan-National to Hobby flights
Dulles Intl to Austin flights
Baltimore to George Bush Intcntl flights
Philadelphia to Hobby flights
Philadelphia to Dallas/Fort Worth flights
Reagan-National to George Bush Intcntl flights
Philadelphia to George Bush Intcntl flights
Reagan-National to Austin flights
Dulles Intl to San Antonio flights
Baltimore to Love Field flights
Philadelphia to Austin flights
Dulles Intl to Love Field flights
Reagan-National to San Antonio flights
Baltimore to San Antonio flights
Reagan-National to Love Field flights
Philadelphia to Love Field flights
Philadelphia to San Antonio flights
Reagan-National to El Paso flights
Dulles Intl to El Paso flights
Baltimore to El Paso flights
Philadelphia to El Paso flights
Reagan-National to McAllen flights
Dulles Intl to McAllen flights
Dulles Intl to Brownsville flights
Reagan-National to Corpus Christi flights
Dulles Intl to Corpus Christi flights
Reagan-National to Brownsville flights
Baltimore to Brownsville flights
Baltimore to Corpus Christi flights
Philadelphia to Harlingen flights
Baltimore to Midland flights
Dulles Intl to Midland flights
Dulles Intl to Amarillo flights
Philadelphia to Brownsville flights
Dulles Intl to San Angelo flights
Philadelphia to Waco flights
Reagan-National to Killeen flights
Reagan-National to Midland flights
Philadelphia to Lubbock flights
Reagan-National to Lubbock flights
Dulles Intl to Lubbock flights
Philadelphia to Killeen flights
Reagan-National to Amarillo flights

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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$166FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$171Average$392FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$174Average$277FlexibilityNo cancel feeOn-time65%
DeltaCheapest$218Average$444FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$310Average$435FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$312Average$484FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.