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There are several ways to find cheap airline flights. One way is to book your flight well in advance, as airlines often offer lower fares for early bookings. Another way is to be flexible with your travel dates and times, as flights during off-peak hours and on less popular days of the week tend to be cheaper.

Additionally, you can sign up for fare alerts from airlines and travel websites, which will notify you when the price of a flight drops. Finally, you can also check for deals and discounts from budget airlines, which often offer lower fares than traditional airlines.