How do you get discounts on flight bookings?

Folks, Any hacks to book flight tickets with good discount. Need to book for a family trip for 5 members. Any website/card/voucher etc is fair game. I'm not sure what gives more value these days

Another trip in the pipeline, and have to book tickets this week

Feel free to share your discount coupons (over DMs) 🫣 TIA

Which site do you guys use to book flight, and also what are the tricks you follow, comment down so it will help others!