$131 Cheap Delta flights Boston (BOS) to Austin (AUS)

View $131 flight on Thu, Aug 28, 2025Opens in a new window

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$131 Cheap Delta flights Boston (BOS) to Austin (AUS)

Prices were available within the past 7 days and start at $131 for one-way flights and $177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Sep 27 - Mon, Sep 29
BOS
Boston
AUS
Austin
$177 Roundtrip, just found
$177
Roundtrip
just found
Select Delta flight, departing Sat, Sep 27 from Boston to Austin, returning Mon, Sep 29, priced at $177 just found
Flights from Boston (BOS) to Austin (AUS)
Origin airport
Logan Intl.
Destination airport
Austin-Bergstrom Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Popular airline
JetBlue Airways
Distance
1695 mi
Average flight time
3 hours 53 mins

Frequently asked questions

How much is a Delta Air Lines flight from Logan Intl. Airport (BOS) to Austin-Bergstrom Intl. Airport (AUS)?
Grab cheap round-trip Delta Air Lines flights from $177 from BOS to AUS by organizing your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $131 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BOS to AUS with Delta Air Lines?
January is one of the least expensive months to travel to Austin with Delta Air Lines. You could also find fantastic deals on one-way and round-trip tickets in December.
What is the cheapest time to book flights from Logan Intl. Airport (BOS) to Austin-Bergstrom Intl. Airport (AUS) with Delta Air Lines?
Start searching one to three months before your departure to get cheaper fares on Delta Air Lines flights from Logan Intl. Airport (BOS) to Austin-Bergstrom Intl. Airport (AUS). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing right, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Logan Intl. Airport (BOS) to Austin-Bergstrom Intl. Airport (AUS)?
Delta Air Lines has direct flights from Logan Intl. Airport (BOS) to Austin-Bergstrom Intl. Airport (AUS), with 19 weekly departures. Just choose the "Nonstop" and "Airline" filters during your search on Expedia to find all direct Delta Air Lines flights to AUS.
How long does it take to fly from BOS to AUS with Delta Air Lines?
Leave Logan Intl. Airport (BOS) for Austin-Bergstrom Intl. Airport (AUS) on a direct Delta Air Lines flight, and you'll be airborne for about 5h 2m.
Which day of the week has the most Delta Air Lines flights from Logan Intl. Airport (BOS) to Austin-Bergstrom Intl. Airport (AUS)?
Thursday has the most Delta Air Lines flights from Logan Intl. Airport (BOS) to Austin-Bergstrom Intl. Airport (AUS). With 3 daily departures, this is the best day to find something that will suit your plans.
What is the earliest Delta Air Lines flight from BOS to AUS?
The earliest flight from BOS to AUS with Delta Air Lines departs at 6:10AM UTC-5. You'll touch down at 10:12AM UTC-6. The last Delta Air Lines flight of the day leaves at 6:00PM UTC-5 and arrives at 9:58PM UTC-6. With 20% fewer cancellations for departures before midday, starting your travel day early is usually the smartest option.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Austin?
Delta Air Lines flights from Logan Intl. Airport (BOS) to Austin arrive at Austin-Bergstrom Intl. Airport (AUS). This is the main entry point to this destination.
Why fly with Delta Air Lines from BOS to AUS?
Delta Air Lines makes traveling from BOS to AUS enjoyable with an excellent in-flight experience and a rewarding loyalty program. You could even start collecting points with Delta SkyMiles. Be sure to sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does Delta Air Lines fly from Logan Intl. Airport (BOS) to Austin-Bergstrom Intl. Airport (AUS)?
Chances are you'll be flying on an Airbus A220-100 for your Delta Air Lines flight from Logan Intl. Airport (BOS) to Austin-Bergstrom Intl. Airport (AUS). However, you could be switched to a different aircraft if operational demands require it.
Can I change or cancel my Delta Air Lines flight from Logan Intl. Airport (BOS) to Austin-Bergstrom Intl. Airport (AUS)?
You can usually cancel or modify your flight, although there may be a charge if your booking was made over 24 hours ago. Need to keep your options open? Make use of Expedia's "Changes included" or "No cancel fee" filter to find flights that won't charge you extra if you need to alter your plans. To update your booking, head to "Trips," select your flight and click on "Manage Booking" for further information.

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