BWI - AUS

$54 Find Cheap Flights from Baltimore to Austin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to Austin departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Austin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Austin.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Austin.
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Flight Deals

Cheap Flights from Baltimore to Austin (BWI-AUS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baltimore to Austin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baltimore to Austin

Mon, Nov 24 - Thu, Dec 4
Multiple Airlines Logo
7:30 am - 5:45 pmBWI-AUS
11h 15m1 stop
Multiple Airlines Logo
9:59 am - 8:16 pmAUS-BWI
9h 17m1 stop
$146Multiple Airlines
Find Deal
Thu, Jan 29 - Wed, Feb 4
Multiple Airlines Logo
5:10 am - 5:08 pmBWI-AUS
12h 58m2 stops
Multiple Airlines Logo
8:48 pm - 8:50 amAUS-BWI
11h 02m1 stop
$147Multiple Airlines
Find Deal
Tue, Feb 17 - Fri, Feb 20
Spirit Airlines Logo
9:37 pm - 9:30 amBWI-AUS
12h 53m1 stop
Spirit Airlines Logo
8:48 pm - 8:50 amAUS-BWI
11h 02m1 stop
$148Spirit Airlines
Find Deal
Thu, Jan 8 - Sun, Jan 11
Spirit Airlines Logo
9:37 pm - 9:30 amBWI-AUS
12h 53m1 stop
Spirit Airlines Logo
8:48 pm - 8:50 amAUS-BWI
11h 02m1 stop
$149Spirit Airlines
Find Deal
Mon, Nov 17 - Sat, Dec 6
Multiple Airlines Logo
5:50 am - 5:01 pmBWI-AUS
12h 11m1 stop
Multiple Airlines Logo
5:30 am - 6:55 pmAUS-BWI
12h 25m1 stop
$150Multiple Airlines
Find Deal
Fri, Jan 9 - Sun, Jan 11
Frontier Logo
6:00 am - 5:13 pmBWI-AUS
12h 13m1 stop
Frontier Logo
8:10 pm - 8:03 amAUS-BWI
10h 53m1 stop
$152Frontier
Find Deal
Mon, Nov 24 - Mon, Dec 1
Spirit Airlines Logo
11:13 am - 10:58 pmBWI-AUS
12h 45m1 stop
Spirit Airlines Logo
8:18 pm - 1:21 pmAUS-BWI
16h 03m1 stop
$158Spirit Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 7
Frontier Logo
11:48 am - 5:13 pmBWI-AUS
6h 25m1 stop
Frontier Logo
9:12 pm - 2:06 pmAUS-BWI
15h 54m2 stops
$171Frontier
Find Deal
Mon, Nov 17 - Sun, Dec 7
Frontier Logo
9:13 am - 5:01 pmBWI-AUS
8h 48m1 stop
Frontier Logo
9:12 pm - 2:06 pmAUS-BWI
15h 54m2 stops
$173Frontier
Find Deal
Fri, Dec 12 - Sun, Dec 14
Frontier Logo
11:48 am - 5:13 pmBWI-AUS
6h 25m1 stop
Frontier Logo
9:12 pm - 2:06 pmAUS-BWI
15h 54m2 stops
$175Frontier
Find Deal

Everything you should know

Our travelers' advice
AI-generated summary based on content written by travel experts
BWI's street pricing policy keeps food costs local.
CapMetro’s Bus Route 20 is the cheapest way to Austin.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Spirit Airlines
Cheapest • from $148 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Video guide: How to find cheap flights to Austin
Watch video
Watch video
Watch video
Watch video
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 21% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$146
Overall average: $403
Multiple Airlines
Mon 11/24Thu 12/4
BWI - AUS • 1 stop
Cheapest non-stop
$297
Typical prices: $429-$574
Southwest
Thu 12/4Mon 12/8
BWI - AUS • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Austin!
Booking Insights

KAYAK's insights & trends for Baltimore to Austin flights

Get data-powered insights and trends into flights from Baltimore to Austin to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Austin
Find cheap flights to Austin

Planning a trip from Baltimore to Austin? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What’s the cheapest day of the week to fly from Baltimore to Austin?

The average price of all round-trip flights from Baltimore to Austin clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Baltimore to Austin, look for departures on Tuesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Austin, Tuesday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Baltimore to Austin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Baltimore to Austin is September, where tickets cost $315 (return) on average. On the other hand, the most expensive months are April and March, where the average cost of round-trip tickets is $483 and $459 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Baltimore to Austin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Baltimore to Austin, you should book around 2 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Expert advice

Expert advice for your flight from Baltimore to Austin

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
BWI

BWI offers a street pricing policy for concessions, ensuring airport prices match local rates. Arrive early to enjoy dining and shopping.

Read more about BWIby Harriet Baskas
AUS

CapMetro’s Bus Route 20 is the cheapest way to downtown Austin from AUS, running every 15 minutes and taking about 35 minutes.

Read more about AUSby Harriet Baskas
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on BWI and AUS

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Good to know

Low seasonSeptember
Cheapest flight$54
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Baltimore to Austin

When to book flights from Baltimore to Austin

Are your dates flexible? Find out the best times to travel from Baltimore to Austin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Baltimore to Austin

  • Is Austin-Bergstrom International Airport accessible to disabled passengers?

    Austin-Bergstrom International Airport (AUS) accommodates all passengers and has been designed to meet the needs of people with disabilities. The airport shuttles are wheelchair accessible, and the airport provides wheelchair services throughout the terminal. Passengers with limited mobility can also access the elevators and restrooms with ease. If you require assistance, such as wheelchair service, we recommend contacting your airline prior to your trip.

  • What transit options will get me to the departure airport?

    Regardless of your budget or needs, several transportation options can easily get you to the airport. You can catch a bus, rail, shuttles, airport taxis, and app-based ride services. The airport has shuttles that pick passengers up at designated pick-up zones. In addition, app-based ride services such as Lyft and Uber offer convenient and affordable transportation to the airport.

  • How can I fly from Baltimore to Austin?

    You can find one or two direct flights from Baltimore to Austin. However, most flights operating this route are connecting flights with a common layover at Dallas/Fort Worth International Airport and Charlotte Douglas International Airport. These flights are much cheaper and will save you a few bucks.

  • Can I travel with my pet from Baltimore to Austin?

    You can travel comfortably with your pet as Baltimore International Airport offers two animal relief areas that you can find post-security. One is in the connector between concourses D and E, while the other is at the beginning of Concourse C. The pet relief areas have seats for passengers to watch their pets as they take a potty break.

  • What is the cheapest flight from Baltimore to Austin?

    In the last 3 days, the lowest price for a flight from Baltimore to Austin was $54 for a one-way ticket and $146 for a round-trip.

  • Do I need a passport to fly between Baltimore and Austin?

    A passport is not required to fly from Baltimore to Austin.

  • Which airlines offer Wi-Fi service onboard planes from Baltimore to Austin?

    American Airlines, Alaska Airlines, Hawaiian Airlines, Delta, and JetBlue offer inflight Wi-Fi service on the Baltimore to Austin flight route.

  • Which aircraft models fly most regularly from Baltimore to Austin?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Baltimore to Austin flight route.

  • Which airline alliances offer flights from Baltimore to Austin?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Baltimore and Austin, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Baltimore to Austin?

    There are nonstop flights from Baltimore to Austin on a daily basis.

  • Which is the best airline for flights from Baltimore to Austin, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Baltimore to Austin are Southwest and Delta. With an average price for the route of $486 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $297 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Baltimore to Austin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baltimore to Austin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baltimore to Austin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from Baltimore is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Baltimore to Austin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Austin with an airline and back to Baltimore with another airline. Booking your flights between Baltimore and AUS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baltimore to Austin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Austin from Baltimore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Baltimore to Austin

  • Looking for a cheap flight? 25% of our users found flights on this route for $207 or less one-way and $374 or less round-trip.
  • Baltimore is served by Baltimore Washington Airport (BWI), about 8 miles from the city center and 40 miles from Washington, DC. You can get to the airport by shuttle, taxi, bus, or Marc train. If you are in a rush, we recommend taking a taxi as they are convenient, fast, and affordable.
  • Renting a car is an excellent option if you intend to travel around the city. Austin–Bergstrom International Airport (AUS) has a number of car rental agencies. However, the arrival airport saves you the trouble of finding a car in the city. Car rental companies at the airport include Avis, Dollar, Hertz, Silvercar, and Thrifty, to name a few. These companies provide various flexible packages to meet your needs and travel requirements.
  • Baltimore Washington Airport has facilities that enhance the travel experience for nursing mothers. The airport provides lactation rooms fitted with doors and electric outlets for breast pump use. There is also a Mamava pod that offers a private space for breastfeeding. However, the airport has no restrictions against breastfeeding anywhere at the airport.
  • Austin-Bergstrom International Airport in Austin is dedicated to making every passenger’s experience the best. They have art exhibitions that you can take time to admire after your flight. Some artists and musicians perform at the airport to entertain travelers.
  • Travelers can park at Baltimore Washington Airport for however long their trip to Austin takes. The airport has convenient parking options to fit your travel needs and budget. Long-term parking is the most economical option and provides more space. We recommend making a reservation for parking to avoid inconveniences on the day of your travel.

Prefer to fly direct from Baltimore to Austin?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Baltimore/Washington to Austin Bergstrom.
Find which airlines fly direct from Baltimore/Washington Airport to Austin Bergstrom Airport, which days they fly and book direct flights.

Direct departures

Baltimore/Washington to Austin Bergstrom

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Direct returns

Austin Bergstrom to Baltimore/Washington

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Reviews of the top 5 airlines serving from Baltimore to Austin

 
See real verified KAYAK customer reviews for airlines flying from Baltimore to Austin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Baltimore to Austin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4243 reviews
7.5Entertainment
8.1Boarding
8.0Comfort
7.0Food
8.6Crew
Airline reviews

Full cans of soda would be nice. A choice between two snacks would be appreciated.

8.0 ExcellentMargaret, Oct 2025SAV - HOU
Read more Southwest reviews

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Tried watching free movie and it kept freezing so I couldn’t finish.

I was re-booked onto another flight because my original flight was delayed and I would have missed my connector. I ended up in the “C” group after paying extra to be in the “A “ group on the original flight. At least if you’re going to re-book people, re-book them into the same group.

Southwest like most American domestic airlines, is a mediocre airline. But it is among the cheapest. Oh well.

Other than a bit of a delay, everything was good. Again, the boarding process and picking seats is the only thing I don't enjoy.

The quality of Southwest Airlines continues to degrade each time I fly with them. If it were not for the free luggage, I would probably choose another airline. Their prices are a little bit competitive, but way too high for the quality of the service. Southwest is not unique in this way. Domestic flight in the United States of America has continued to be a lower and lower quality product. Very sad when you compare the quality of domestic airlines to that of many international airlines around the world.

Southwest is typically delayed, and it gets wearisome. It is no longer a discount airline and you get way less than you pay for when it comes to comfort and Ce.

Staff was far less than helpful at all times. Departure and arrival times mean nothing to Southwest. Extremely disappointed, will never fly with them again, and I’ll be sure to share my experience with all.

The seats were a bit cramped and worn, but otherwise okay.

Short flight with plenty of open seats. Drinks and snacks were still provided even on such a short flight. <1 hr

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

Delayed delayed delayed and no offer for food or vouchers

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Flight attendants on this flight were very attentive and friendly

You can plug your phone in & use their wifi to watch movies, etc, but the plane’s wifi was disconnected for most of the flight.

Very below average , plane from Dallas to Toyko was very poor designed plane. I had to sit for 13 hours next to fat man. Really bad seat and entertainment screen sucked

Full flight so overhead bin space ran out & bags had to be checked. When you’re in the last boarding group, you might as well expect that. Don’t pay to check bags though because when they run out of space for carry-ons, they check your bag to your destination for free. When traveling with children, no need to pay extra for seats, they will assign seats & have to sit your children with you.

American almost always Delays flights from Austin to Dallas and back. I cannot believe they have such poor service on this route. I was about to switch to American from Delta, but they gave me enough reasons not to.

Waited at the airport for over 4 hours to board this flight. Terrible airline

It was not good at all, I think the crew could be kinder

Flight was good and on time. Everyone was nice. Seats aren't very comfortable

The seats are too small the plane makes weird noise when landing 🛬

Cancelled my flight last minute and did not help me rebook. It was a horrible experience.

For the minimalist experience, it is really a great ride-- feels a little like public transport i guess

I didn't order food. I requested a Tomato juice and was given a boody mary mix. The serve needs to warn the customer what their given. It wasn't a huge deal, but I wasted $4.50.

Not great. Seats uncomfortable. Crew a little rude. Amenities like wifi and drinks way too expensive.

EVERYTHING! It was so bad that I will be filing a claim for reimbursement for my seat as I could not fully sit in it due to an obese person being next to me and spilling over into my "space." And my personal item in the overhead been got crushed between two suitcases, so now my business laptop has been damaged beyond repair. Also, it was expensive! Since you pay for EVERYTHING, the cost of the trip was probably more than if you I used an airline that was not discounted. I will NEVER fly Spirit Airlines again!

One of worst experienc my family have every had with this airline. I was informed my Kayak that my flight was delayed and that my family will not make it to houston for our connecting flight. I contacted Spirit customer service to get my family on a later flight due to the delay in Vagas and them not making their connecting flight. The customer rep keep telling me that the flight from vagas is on time and not delayed. She even make to go to the spirit app on my phone and show me how to look up weather or not the flight was delayed. The app showed "on time" 20 minutes later when my family arrived at the airport for their flight, they were told that the flight was delayed and she will not make her connecting flight. I call spirit airline customer support again that night and spoke to another rep who apologize for his collegue and he told me that my family will receive a credit for this, this was on Saturday I still have not received the credit or an email letting me know when I will be credited for this inconvenience. This is not good business and it need to be fixed.

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

Boarding was on time and plane departed as scheduled. There are obviously no amenities (food, drink, entertainment) on Frontier, but there also didn't seem to be any issues with luggage space either.

Inbound plane was on time and flight departed on time with no issues while boarding.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

i was unable to check in the flight. refund requested

It was well done. It was my first time flying with them and I was nervous b/c I have heard of many cancelled and/or delray flights. Everything went smoothly.

Just know that everything, and I mean everything is “ala cart”. 60$ just to put something in the overhead bin. I will never fly Frontier again nor do I recommend them to anyone else.

The single worst check in experience I could imagine. I’ll never do any business with Frontier or any affiliated company

Too many extra fees, uncomfortable, little leg room. Will not recommend this airline.

Everyone seemed to be in zone 1 for boarding. Maybe break it up a little. Otherwise, smooth flight.

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

Other airlines flying from Baltimore to Austin

Flights from the other most popular airlines that fly from Baltimore to Austin according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

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