Find Frontier Airlines(F9) flights from Dallas to Birmingham

It takes about 1 hour 45 minutes to fly from Dallas to Birmingham.

By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Dallas to Birmingham is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

The cheapest months to fly from Dallas to Birmingham is October, when demand for travel is lower.

After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Dallas to Birmingham on December 24, 2025 with Delta Air Lines, with prices starting at PHP 15,277.

The time difference between Birmingham and Dallas is 0h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.