$149 Cheap American Airlines flights Buffalo (BUF) to Dallas (DFW)

Apply the “Price (lowest to highest)” filter on Expedia to search for cheap American Airlines round-trip flights from $258 from BUF to DFW. Affordable one-way fares from $149 are available as well.**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.

American Airlines flights to Dallas are often more affordable in the off-peak months of February and January. Whether you need a one-way or round-trip ticket, you could score a better deal then.

Search for affordable American Airlines flights from Buffalo Niagara Intl. Airport (BUF) to Dallas-Fort Worth Intl. Airport (DFW) one to three months prior to your day of departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and journey, the ideal day to book a domestic flight is generally Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**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.

Fill in your dates, hit search and select “Nonstop” on Expedia to find any direct flights from BUF to DFW with American Airlines or other airlines.

Find American Airlines’s earliest flights from BUF to DFW by using our “Early Morning” and “Morning” filters. Not only will you get to your destination sooner, early departures also have a 20% less chance of being 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.

Dallas-Fort Worth Intl. Airport (DFW) is the main Dallas gateway for American Airlines flights from Buffalo Niagara Intl. Airport (BUF).

Changes are typically free within 24 hours of booking, but your airline may charge a fee after that. For further information about altering your reservation, head to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the flexibility to make changes without extra charges, tick the “Changes included” and “No cancel fee” filters when organizing your next getaway.