8. Subscribe to email notifications : Reading every email that lands in your inbox is certainly a tiring job. However, by reading the mail that talks about saving your hard-earned money on flight tickets can be worthy. Through subscribing to email notifications and newsletters, you can get frequent information on deals and discounts on flight booking.
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you flights up to 3 days before/after your preferred dates. That way, you can see if leaving a day or two earlier will find you a better deal. You can also select the flexible "weekend" or "month" search options to widen your search range and find the cheapest price that works for you.