Which is the best way to book cheapest air tickets?

Related questions

• What would you do if you were involuntarily bumped by any airline on an overbooked flight?
• What identity proof is required for a 5-year-old kid on a domestic flight in India?
• What airline flies from Chennai to Hyderabad Flights and what times?
• What do flight attendants notice about passengers as they board the plane?
• As departure time approached I could see the gate agents working at a frenetic pace and that didn’t give me the warm and fuzzies.