$159 Cheap Delta flights Buffalo (BUF) to Dallas (DFW)

Grab cheap return Delta Air Lines flights from $317 from BUF to DFW by sorting your results from “Price (lowest to highest)” on Expedia. Or look for bargains from $159 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.

February is one of the most affordable months to get away to Dallas with Delta Air Lines. You could also find great deals on one-way and round-trip fares in January.

For cheap Delta Air Lines fares from Buffalo Niagara Intl. Airport (BUF) to Dallas-Fort Worth Intl. Airport (DFW), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence how much you pay. Sunday is generally the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by choosing to book on a Sunday.**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 see if there’s a direct journey from BUF to DFW with Delta Air Lines or other carriers, check the “Nonstop” filter when looking for tickets.

Browse Delta Air Lines’s earliest flights from BUF to DFW by checking our “Morning” and “Early Morning” filters. Not only will you arrive sooner, early departures are also 20% less likely to be canceled.**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.

Delta Air Lines flights from Buffalo Niagara Intl. Airport (BUF) to Dallas come in to Dallas-Fort Worth Intl. Airport (DFW). This is the main gateway to this city.

With a rewarding loyalty program and an excellent in-flight experience, Delta Air Lines is a top choice for many passengers heading from BUF to DFW. What’s more, if you’re a Delta SkyMiles and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can go toward future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

You can usually cancel or change your flight, although there may be additional fees if your booking was made more than 24 hours ago. Prefer to keep your options open? Apply the “Changes included” and “No cancel fee” filters to find flights that won’t charge you extra if you have to adjust your plans. To modify your booking, go to “Trips,” select your flight and click on “Manage Booking” for further information.