United Flights from Austin (AUS) to Baltimore (BWI) from $136

For any current Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) quarantine requirements and travel advice, visit our Covid-19 Travel Advisor. Look before you arrange your flight, so you don't get caught out.

If you're booked with United Airlines from Austin–Bergstrom International Airport to Baltimore Washington Intl. Thurgood Marshall Airport (BWI), you should be able to find out the terminal information when you get your ticket. If not, consult your airline.

If you're traveling with United Airlines from Austin, TX (AUS-Austin-Bergstrom Intl.) to BWI Marshall, you'll need to make at least one stop. While you're waiting for your connection, use the time to grab a bite to eat or go for a wander.

Watch a few TV episodes, listen to a podcast or just recline your seat and drift off. Whatever you prefer, find a way to while away the 4 hours and 47 minutes that it takes to venture from Austin–Bergstrom International Airport to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) with United Airlines.

If you're planning a journey from AUS to BWI, you can select from about 15 United Airlines flights every day.

For more info about changing your flight to Baltimore Washington Intl. Thurgood Marshall Airport (BWI), please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.