Cheap Flights from Gaithersburg (GAI) to Austin (AUS)

Popular airlines from Gaithersburg, MD (GAI-Montgomery County Airpark) to Austin-Bergstrom Intl. Airport (AUS)

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Frequently asked questions

How much does a flight from Gaithersburg, MD (GAI-Montgomery County Airpark) to Austin-Bergstrom Intl. Airport (AUS) cost?
Snag a cheap one-way flight or cheap return flight from Gaithersburg, MD (GAI-Montgomery County Airpark) to Austin-Bergstrom Intl. Airport (AUS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Gaithersburg, MD (GAI-Montgomery County Airpark) to Austin-Bergstrom Intl. Airport (AUS)?
Planning your getaway for can help you save, as it's the cheapest month for flights between GAI and AUS. You'll usually find the lowest fares during the off-season.
Which airlines fly direct from Gaithersburg, MD (GAI-Montgomery County Airpark) to Austin-Bergstrom Intl. Airport (AUS)?
Although Gaithersburg, MD (GAI-Montgomery County Airpark) doesn't have any direct flights to Austin-Bergstrom Intl. Airport (AUS), other airports have nonstop routes. Departing from Ronald Reagan Washington National Airport (DCA) will get you to Austin without any layovers.
What is the cheapest airline that flies from Gaithersburg, MD (GAI-Montgomery County Airpark) to Austin-Bergstrom Intl. Airport (AUS)?
To find the cheapest airline flying from GAI to AUS, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Gaithersburg, MD (GAI-Montgomery County Airpark) to Austin-Bergstrom Intl. Airport (AUS)?
There are no daily direct flights departing from Gaithersburg, MD (GAI-Montgomery County Airpark) to Austin-Bergstrom Intl. Airport (AUS). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from GAI to AUS?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gaithersburg, MD (GAI-Montgomery County Airpark) to Austin-Bergstrom Intl. Airport (AUS)?
Opt for a flight from Gaithersburg, MD (GAI-Montgomery County Airpark) to Austin-Bergstrom Intl. Airport (AUS) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Gaithersburg, MD (GAI-Montgomery County Airpark) to Austin-Bergstrom Intl. Airport (AUS) last-minute?
Booking your ticket from GAI to AUS right before your trip is generally more expensive. But if you're flexible with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a GAI to AUS flight and hotel package?
Securing a GAI to AUS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our impressive range of accommodations and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gaithersburg, MD (GAI-Montgomery County Airpark) to Austin-Bergstrom Intl. Airport (AUS)?
In most cases, you're able to cancel or reschedule your GAI to AUS flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want more details, visit our Customer Service portal.

Travel information

Origin airport
Montgomery County Airpark
Destination airport
Austin-Bergstrom Intl.
Distance
1315 mi

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Gaithersburg to Austin Flights

The cheapest times to fly from Gaithersburg to Austin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Gaithersburg to Austin are during the month of . You can find some of the cheapest flights from Gaithersburg to Austin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Gaithersburg to Austin

Sunday is one of the best days to book for cheap flights from Gaithersburg to Austin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Gaithersburg to Austin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Gaithersburg to Austin in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Gaithersburg to Austin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Gaithersburg to Austin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Gaithersburg to Austin Flights

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