$129 Cheap Delta flights Billings (BIL) to Dallas (DFW)

Landing cheap one-way Delta Air Lines flights from BIL to DFW from $129 on Expedia is simple — just filter by “Price (lowest to highest).” Alternatively, check out our affordable round-trip fares from $217 for your next break.**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.

Search for return or one-way flights to Dallas in February or January. You could find cheaper fares with Delta Air Lines during these off-peak times.

Begin your search one to three months before your departure to find cheaper fares on Delta Air Lines flights from Logan Intl. Airport (BIL) to Dallas-Fort Worth Intl. Airport (DFW). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to 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.* Nail your timing, 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.

Click on our “Nonstop” filter when searching for direct Delta Air Lines flights from BIL to DFW. It’s also an easy way to compare other carriers offering the same direct route.

To find the earliest departure from BIL to DFW with Delta Air Lines, sort your results by “Early Morning” and “Morning.” Booking an early flight usually means cancellations are less likely.**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.

Board a Delta Air Lines flight from Logan Intl. Airport (BIL) to Dallas, and you’ll probably come in to Dallas-Fort Worth Intl. Airport (DFW). This is the airline’s main hub in this city.

Heading from BIL to DFW with Delta Air Lines means enjoying a range of perks, such as an excellent in-flight experience and a rewarding loyalty program. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to redeem on select future travel purchases. That’s on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Typically, you can change or cancel your flight, although additional fees may apply if you made your booking more than 24 hours ago. Want to keep your options open? Use our “Changes included” and “No cancel fee” filters to find flights that won’t charge you extra if you need to revise your plans. To make modifications, head to “Trips,” select your flight and click on “Manage Booking” for further information.