<human>:  How do I find the cheapest flight to a city?
<bot>: The best way to find the cheapest flight to a city is to shop around and compare prices from several different travel websites. You can also sign up for email alerts to receive notifications about the best deals for flights to that city, as well as check for deals that may be available through airline loyalty programs. Additionally, you can check to see if any airline sales are running at the present time, as airlines often offer discounts for certain routes or during certain times of the year.