Most travellers find the cheapest return flights to Birmingham when choosing a flight departing in October.
In general, most flyers find the cheapest time to book a flight to Birmingham is about 55 days prior.
Most of our users find that booking their departure to Birmingham on a Tuesday is the cheapest. Conversely, departing on a Saturday seems to be the most expensive.
In general, when looking for the cheapest flight to Birmingham, our data indicates that midday flights are the most cost-effective. evening flights tend to be the most expensive.