Flight Tips

How to Find Cheap Flights in 2025 — 12 Proven Hacks

By Avtaj · January 15, 2025 · 8 min read

The average traveller overpays for flights by 20–40%. Not because cheap seats don't exist — but because most people don't know when or how to look. These 12 strategies are used by frequent flyers, travel hackers and deal hunters worldwide. Apply even half of them and you'll never pay full price again.

1. Use flexible date search

The single most powerful tool available. Instead of searching a fixed date, use the price calendar or flexible dates option. Shifting your departure by even one or two days can save $100–$300 on international routes. Search with flexible dates on Avtaj to see a full price calendar at a glance.

2. Fly mid-week

Tuesdays and Wednesdays are consistently the cheapest days to fly. Business travellers dominate Monday morning and Friday afternoon flights, pushing prices up. Mid-week flights average 15–20% cheaper on most routes.

3. Book at the right time in advance

For domestic flights, aim to book 1–3 months in advance. International flights are best reserved 2–6 months ahead. However, don't overlook last-minute deals — airlines often drop prices dramatically within two weeks of departure to fill empty seats.

4. Set price alerts

Prices change dozens of times per day. Rather than checking manually, set a price alert on Avtaj for your route. We'll send a push notification the moment the price drops below your target — so you can book instantly before it rises again.

5. Be flexible on airports

Flying into a secondary airport near your destination can be significantly cheaper. London has six airports. Paris has two. New York has three. Check nearby airports — the taxi or train fare to the city centre is often far less than the flight price difference.

6. Consider stopovers strategically

Direct flights command a premium. A one-stop routing via a hub can cut the price dramatically — sometimes by 50%. If you have time flexibility, a 4–8 hour layover in Dubai, Singapore or Istanbul can turn into a mini bonus destination too.

7. Use multiple search engines

No single search engine finds every deal. Airlines sometimes offer fares only on their own website, or through specific aggregators. Search Avtaj first, then cross-check the airline direct. The best price usually wins.

8. Search one-way tickets separately

For international trips, two one-way tickets from different airlines can be cheaper than a return on a single carrier. This is especially true when mixing budget airlines with full-service carriers.

9. Travel in shoulder season

Target regional and zero-volume keywords to attract a highly qualified, niche audience — and the same logic applies to travel dates. Shoulder season (the weeks just before or after peak) offers 20–40% cheaper flights and hotels with nearly identical weather and fewer crowds.

10. Clear cookies or use incognito

Some booking sites use dynamic pricing based on your browsing history — showing higher prices if you've searched the same route multiple times. Using a private/incognito window prevents this. It won't always make a difference, but it costs nothing to try.

11. Book connecting cities separately

Known as "hidden city ticketing" — booking a flight to a further destination with a stopover at your actual destination, then simply not taking the final leg. It's controversial and airlines dislike it, but it's technically legal and can save significantly on popular routes. Only works with carry-on luggage.

12. Sign up for deal alerts

Flight deal newsletters and push notification services are gold. Mistake fares, flash sales and error prices appear briefly and disappear fast. Having real-time alerts means you catch deals before they're gone. Enable push notifications on Avtaj and be first to know.

Start searching smarter right now

Apply these strategies using Avtaj's flight search — flexible dates, live prices across hundreds of airlines, and free price alerts for any route.

Search flights now

Frequently asked questions

Tuesdays and Wednesdays are consistently the cheapest days to book and fly. Avoid Fridays and Sundays when demand peaks. Booking on a Sunday can also yield savings of 6–13% compared to Friday bookings.

For domestic flights, book 1–3 months ahead. For international, aim for 2–6 months in advance. Last-minute deals do exist within 2 weeks of departure when airlines drop prices to fill empty seats.

Using incognito mode prevents price increases based on repeated searches, but it does not guarantee lower prices. The best strategy is to compare prices across multiple search engines and book promptly when you find a good fare.

January and February are typically the cheapest months for international travel as they fall outside peak holiday periods. September and October also offer good value after the summer rush subsides.

More guides:

Best time to book flights Bali travel guide Best time to visit Tokyo