How to Find Cheap Flights in 2025 — 12 Proven Tips
Save hundreds on flights with these battle-tested strategies. From flexible dates to hidden city ticketing, here's everything that actually works.
The Golden Rules of Cheap Flights
Finding cheap flights isn't about luck — it's about strategy. After analyzing thousands of flight deals, here are the 12 tips that consistently save travelers the most money.
1. Be Flexible With Dates
This is the single most impactful tip. Flying on a Tuesday or Wednesday instead of Friday can save you 30-50% on the same route.
Tip
Use flight search tools with flexible date options to see the cheapest day to fly in a given month.
2. Book at the Right Time
- Domestic flights: 1-3 months in advance
- International flights: 2-6 months in advance
- Peak season: Book as early as possible
- Off-season: Last minute deals can work
3. Use Nearby Airports
Flying into a secondary airport can save significantly. Examples:
- London: Stansted/Luton instead of Heathrow
- Paris: Beauvais instead of CDG
- Tokyo: Narita instead of Haneda (or vice versa)
- New York: Newark instead of JFK
4. Consider Budget Airlines
Low-cost carriers dominate short-haul routes:
- Europe: Ryanair, easyJet, Vueling, Wizz Air
- Asia: AirAsia, Scoot, VietJet, Peach
- Americas: Spirit, Frontier, Volaris, JetSMART
Warning
Budget airlines charge extra for everything. Compare the total price including bags, seat selection, and meals before booking.
5. Set Price Alerts
Don't search repeatedly — set alerts and let the deals come to you. Price tracking tools monitor routes and notify you when prices drop.
6. Clear Your Cookies (Myth!)
This is actually a myth. Airlines don't raise prices based on your cookies. What does change prices: demand, time of day, and how far in advance you're booking.
7. Book One-Way Flights
Sometimes two one-way tickets on different airlines are cheaper than a round trip. This also gives you more flexibility.
8. Fly Red-Eye or Early Morning
The least popular departure times (5-7 AM, overnight) are often the cheapest.
9. Consider Connecting Flights
Direct flights are convenient but often more expensive. A 1-stop flight can save 30-60% on long-haul routes.
10. Use Points and Miles
If you fly frequently, loyalty programs add up. Even credit card sign-up bonuses can get you a free flight.
11. Check Error Fares
Airlines occasionally publish fares with pricing mistakes. They're rare but can save you 50-90%.
12. Travel in the Off-Season
This is the ultimate hack. Flying to Japan in November instead of April? Europe in October instead of July? You'll save on flights AND everything else.