$186 Cheap Delta flights Atlanta (ATL) to Billings (BIL)

Landing cheap one-way Delta Air Lines flights from ATL to BIL from $186 on Expedia is simple — just filter by “Price (lowest to highest).” Alternatively, check out our budget-friendly round-trip fares from $371 for your next exciting adventure.**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.

January is one of the most affordable months to jet away to Billings with Delta Air Lines. You could also find great prices on one-way and round-trip tickets in November.

Start searching one to three months ahead of your departure date to score cheap fares on Delta Air Lines flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Logan Intl. Airport (BIL). 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 reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, 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.

To find out if there’s a direct journey from ATL to BIL with Delta Air Lines or any other airlines, check the “Nonstop” filter when searching for tickets.

To find the earliest departure from ATL to BIL with Delta Air Lines, filter your results by “Morning” and “Early Morning.” Choosing an early flight generally means you’ll experience fewer cancellations.**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.

Jump on a Delta Air Lines flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Billings, and you’ll likely touch down at Logan Intl. Airport (BIL). This is the airline’s main hub in this city.

Delta Air Lines makes traveling from ATL to BIL enjoyable with a rewarding loyalty program and an excellent in-flight experience. You could even start collecting points with Delta SkyMiles. Don’t forget to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

It’s generally possible to reschedule or cancel your flight, although additional charges may apply if your booking was made more than 24 hours ago. Need to keep your options open? Make use of our “No cancel fee” and “Changes included” filters to find flights that won’t charge extra if you have to revise your plans. To modify your booking, head to “Trips,” select your flight and click on “Manage Booking” for further information.