Ultimate Guide to Finding Cheap Flights in 2025

Finding cheap flights is more than just luck — it requires strategy, timing, and knowing which tools to use. In this guide, we'll cover everything from advanced search techniques to secret deals that most travelers miss.

1. Use the Right Tools

Some of the best flight search engines include:

• Skyscanner – Compare hundreds of airlines and booking sites.
• Google Flights – Great for tracking prices and exploring flexible destinations.
• Kayak – Useful for setting up price alerts and checking historical trends.

Tip: Combine multiple platforms to catch mistake fares and hidden deals.

2. Timing Your Booking

The best time to book varies by route and season:

• Domestic flights: usually 1–3 months in advance
• International flights: usually 2–6 months in advance

Check out our Best Time to Book Flights guide for more details.

3. Flexible Dates & Airports

Being flexible with your travel dates and nearby airports can save hundreds:

• Try adjusting departure/return by a few days
• Check nearby secondary airports for cheaper fares
• Use the “Explore” feature on Google Flights or Skyscanner for budget-friendly destinations

4. Sign Up for Alerts and Newsletters

• Airline newsletters often contain exclusive discounts
• Flight alert services like Airfarewatchdog or Scott’s Cheap Flights highlight error fares

5. Consider Budget Airlines & Hidden Fees

• Low-cost carriers often charge extra for baggage, seat selection, and meals
• Factor these fees in when comparing prices

For a full list of budget airlines and their hidden fees, see our Budget Airlines Guide.

Conclusion

Finding cheap flights in 2025 is about strategy, tools, and timing. Use this guide along with our linked resources to maximize your savings. Happy travels!