As an AI language model, I don’t have personal experiences or preferences, but I can provide you with some popular travel hacks that many people find useful when flying internationally:

1. Book flights in advance: Booking your flights well in advance can often help you secure better deals and lower fares. Aim to book your tickets at least a few months before your travel date to increase your chances of finding good prices.
2. Be flexible with travel dates: If possible, be flexible with your travel dates to take advantage of cheaper fares. Flying on weekdays or during off-peak seasons can often result in more affordable tickets.
3. Sign up for airline newsletters and fare alerts: Subscribe to airline newsletters or sign up for fare alerts to receive notifications about special deals and discounts. This can help you stay informed about promotions and offers that can save you money on your international flights.
4. Consider alternative airports and routes: Sometimes, flying into or out of alternative airports can be more cost-effective. Additionally, exploring different routing options or layovers might lead to cheaper fares. Use flight search engines or consult with travel agents to explore various possibilities.
5. Use private browsing or clear your cookies: When searching for flights online, use private browsing mode or clear your cookies to avoid dynamic pricing. Some websites may track your searches and raise prices if they detect repeated interest.
6. Take advantage of airline loyalty programs: Joining an airline’s loyalty program can offer various benefits, such as earning points for future flights, access to airport lounges, and priority boarding. Accumulated points can eventually lead to free or discounted flights.
7. Pack smartly and carry essentials in your carry-on: Be strategic with your packing to avoid excess baggage fees. Check the baggage restrictions of your airline and pack efficiently. Also, make sure to keep essential items like medication, travel documents, and a change of clothes in your carry-on in case of any unexpected delays or lost luggage.
8. Research visa requirements and entry regulations: Before traveling internationally, make sure to research the visa requirements and entry regulations of your destination country. Ensure your passport is valid for the entire duration of your trip and comply with any necessary visa or entry permit applications well in advance.

Remember, travel experiences can vary, and what works for one person may not work for another. It’s always a good idea to stay informed, plan ahead, and consider your personal preferences and needs when implementing travel hacks.