BWI - AUS

$44 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 3/4. 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.
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$171
Overall average: $459
Multiple Airlines
Mon 3/30Wed 4/1
BWI - AUS • 1 stop
Cheapest non-stop
$371
Typical prices: $432-$613
Southwest
Wed 2/25Wed 3/4
BWI - AUS • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
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
Video guide: How to find cheap flights to Austin
Watch video
Watch video
Watch video
Watch video
Top airlines
Frontier
Cheapest • from $173 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 24% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 19% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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!
Flight Deals
Booking Insights
Expert advice
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, Mar 30 - Wed, Apr 1
Multiple Airlines Logo
8:43 pm - 4:04 pm
BWI
-
AUS
20h 21m
1 stop
Multiple Airlines Logo
4:59 pm - 11:59 pm
AUS
-
BWI
6h 00m
1 stop
$171Multiple Airlines
Sat, Feb 21 - Tue, Feb 24
Multiple Airlines Logo
9:11 am - 4:04 pm
BWI
-
AUS
7h 53m
1 stop
Multiple Airlines Logo
7:15 am - 5:46 pm
AUS
-
BWI
9h 31m
1 stop
$172Multiple Airlines
Fri, Mar 13 - Tue, Mar 17
Frontier Logo
5:31 am - 3:16 pm
BWI
-
AUS
10h 45m
1 stop
Frontier Logo
4:14 pm - 12:41 am
AUS
-
BWI
7h 27m
1 stop
$173Frontier
Mon, Feb 9 - Fri, Feb 13
Spirit Airlines Logo
9:36 am - 9:35 pm
BWI
-
AUS
12h 59m
1 stop
Spirit Airlines Logo
7:15 am - 7:01 pm
AUS
-
BWI
10h 46m
1 stop
$174Spirit Airlines
Thu, Feb 26 - Thu, Mar 5
Multiple Airlines Logo
6:00 am - 8:53 pm
BWI
-
AUS
15h 53m
2 stops
Multiple Airlines Logo
11:34 am - 7:01 pm
AUS
-
BWI
6h 27m
1 stop
$175Multiple Airlines
Thu, Feb 19 - Fri, Feb 20
Spirit Airlines Logo
10:06 am - 8:53 pm
BWI
-
AUS
11h 47m
1 stop
Spirit Airlines Logo
7:15 am - 9:06 am
AUS
-
BWI
24h 51m
1 stop
$176Spirit Airlines
Fri, Mar 13 - Wed, Mar 18
Multiple Airlines Logo
5:31 am - 3:16 pm
BWI
-
AUS
10h 45m
1 stop
Multiple Airlines Logo
6:12 am - 6:45 pm
AUS
-
BWI
11h 33m
1 stop
$177Multiple Airlines
Sat, Mar 14 - Wed, Mar 18
Multiple Airlines Logo
6:05 am - 3:32 pm
BWI
-
AUS
10h 27m
1 stop
Multiple Airlines Logo
6:12 am - 6:45 pm
AUS
-
BWI
11h 33m
1 stop
$178Multiple Airlines
Tue, Mar 24 - Tue, Mar 31
Spirit Airlines Logo
8:39 pm - 11:06 am
BWI
-
AUS
15h 27m
2 stops
Spirit Airlines Logo
4:59 pm - 11:59 pm
AUS
-
BWI
6h 00m
1 stop
$179Spirit Airlines
Thu, Mar 5 - Thu, Mar 12
Multiple Airlines Logo
11:30 am - 8:53 pm
BWI
-
AUS
10h 23m
2 stops
Multiple Airlines Logo
4:14 pm - 12:41 am
AUS
-
BWI
7h 27m
1 stop
$180Multiple Airlines
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 Wednesdays 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 Monday 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 $319 (return) on average. On the other hand, the most expensive months are February and April, where the average cost of round-trip tickets is $489 and $483 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 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Expert advice

Expert advice for your flight from Baltimore to Austin

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on BWI and AUS

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.

Good to know

Low seasonSeptember
Cheapest flight$44
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 16% 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 $44 for a one-way ticket and $171 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?

    JetBlue, Alaska Airlines, American Airlines, and Delta 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 $487 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 $322 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 $197 or less one-way and $449 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 4267 reviews
8.0Comfort
7.5Entertainment
8.6Crew
7.0Food
8.1Boarding
Airline reviews

Great flight but super high price. Glad it was a business trip and not personal

10.0 ExcellentPieter, Jan 2026
LGB - DAL
Read more Southwest reviews

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

The seats were comfortable, and the boarding process was pretty smooth.

The crew canceled the complementary snack and drink in anticipation of turbulence that never materialized. I was counting on the drink (water) to take the the doses of medication - prescribed for my heart condition - that were due during the flight. Since no snack or meal was served on this flight, I cannot rate the food quality. Otherwise, this flight was excellent.

Flight was fine other than there was a gate change that I was not notified of. By chance I happened to check my phone and saw the change, otherwise, we would have missed our connecting flight.

No delays and arrived to destination 30 min early. Staff was super friendly.

Everything a cheap airline should be at normal airline rates.

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.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

2 hour delay due to equipment failure. No updates via the app and airport screens (which continued to show a departure time in the past). AA eventually switched planes and the new plane was not catered or cleaned correctly.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

The aircraft had several problems - from excess fuel to non operational ac. Two hours of delay in Chicago could have been avoided with proper planning and aircraft maintenance.

They made me pay $40 to check a bag that was listed as free when I bought my ticket. Then before boarding they offered to check any bags free.

The seats from lax to DFW was so tight that I could not move my legs . No WiFi and had to pay . Not a good selection of entertainment

The flight was good. We had to spend almost an hour on the tarmac when we arrived in Dallas. Waiting for a gate. What’s the point of arriving early if you have no gate to park at?

Lower WiFi prices; allow us to see our flight on a map; more variety of drink choices.

Kayak was among the missing. There was not the usual advice regarding next gate after arriving in Dallas. No communication after the reminder to check in before the Moline flight. What happened?

For the cost you can't e too critical, but the inablitiy to recline the seat and minimal cushioning in the seats made for a less than comfortable flight. Other than that we had an ealry departure and arrival, boarding was smooth.

Horrible experience. First and last time using this airline. Made an announcement that boarding will start in 15 minutes, canceled the flight 5 minutes later due to no airline staff. Had to book another flight on Delta since Spirit had no other flights arriving to my original destination the same day. I wouldn't recommend anyone to fly with Spirit. No wonder why it consistently ranks high among worst airlines.

The plane was supposed to leave at 12:59 Amma and another plane took us around 9:30 am. There were 7 delay announcements. We were to receive a voucher of $12 back to pay for food at any place in the airport. One passenger tried to use the voucher was denied. I did not receive the voucher for me, my son, and grandson. I went to the desk and informed them and they took my phone # and email and they told me to wait. I did and was never sent. The plane was uncomfortable, the crew was dismissive of anyone beyond the last two seats. I will NEVER fly or recommend Spirit Airlines again.

I knew what I was getting into, but never again. Hour long bag drop. 1.5 hour delay. 1 hr 45 mins sitting on the tarmac after landing. They lost a bunch of bags but luckily not mine. Awful experience.

Our flight got rescheduled 48 hours later, the airline didn’t pay a penny for our expenses.

Terrible Airline I will never fly that airline again. Shame on you for recommending them.

Uncomfortable seats and tiny tray table. Expensive snacks. Flight was on time and crew was pleasant but take me back to Southwest!

Boarding and unboarding processes were pretty smooth. I gave a low score for Boarding because of how my flight was missing from all the boards at the airport, and when I checked the flight status on the Spirit website, it said it would be departing from Terminal E, gate D15. There are no "D" gates in terminal E.

The flight was on time and the crew was very professional and accommodating. When other airlines are canceling flights Spirit is still flying with on time flights. I have no complaints and will continue to choose Spirit when it is the best option for me.

Prices for bags are extremely expensive and if you go higher on weight, the charge is ridiculous.

Very well recently! Frontier is improving and less harrassing customer on luggages! Positive!

Good for a budget airline! It was easy to get on, staff was really nice. Can’t say anything about the food or entertainment because it wasn’t available, which is fine.

I am writing to express my disappointment with my recent Frontier Airlines flight. I was charged $99 at the gate because my bag was said to be too large, yet once onboard there was no available overhead bin space, and I was required to place the bag under the seat in front of me anyway. This made the charge feel unnecessary and unfair. Additionally, before the flight even took off, I was asked to move from the seat I paid for into a middle seat so another passenger and her cat could have my seat to themselves. I was not offered compensation or an explanation for being moved from a paid seat. Between the unexpected bag fee and being forced to give up my seat, this experience fell well below acceptable customer service standards. I would appreciate a review of this situation and appropriate compensation.

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

It was ok. It was expensive to check 2 bags ($75.00 per bag), and then it took a long time to wait for shuttle to take us from one terminal to the terminal where the plane was taking off at LAX. And all of this for a flight where we had to pay for any food or drink that was not water.

It didn’t happen. I booked it and then was told it wasn’t available and then forced to pay far higher prices for a worse option

A 630departure flight Delayed 6hours! They changed my gate, I moved to the new gate. Had our flight on the screen for 12noon departure. I go get above to eat, check screen again and the flight was gone, no notice no announcement, nothing!! They sent my bag on the flight I wasn’t on, got it back to me 3days later. Thank goodness they did refund my money but I will NEVER fly them again.

Due to weather, my flight was delayed, further delayed, then canceled. I eventually got through to a support person who helped me find a different route out of MSP, but to get to DIA, they didn't want to, but eventually did help with the connection ticket purchase. But even this replacement flight was delayed time and time again, and I would have missed my connecting flights and I didn't want to get stuck in a layover city, so after 12 hours at the airport with two young boys who were very tired, we just cancelled our plans and spent the week at home, instead of Nana's.

Plane and crew on board were fine. Everything else was terrible.

The third party booking with cheapflightsfares was awful. Kayak should NOT partner with them. They sold me a bundle including seat selection and carry-on, but did not book the carry-ons with Frontier, so I’m out of pocket for $414 more while I await resolution.

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.