Finding cheap flights used to mean hours of refreshing airline websites, calling travel agents, or crossing your fingers for a promo fare. Thankfully, 2025 is different. With powerful apps and AI-driven tools, you can track airfare, spot price drops, and book smarter — all from your phone.
But with so many apps out there, which ones actually save you money? This guide breaks down the best flight search tools in 2025, how they work, and how you can combine them to score the lowest fares for your next trip.
Why You Should Use Flight Apps in 2025
Airfare isn’t random — it follows patterns. Airlines adjust prices daily based on demand, season, and seat availability. Flight apps help you:
- Track price changes with instant alerts.
- Compare airlines side by side, including budget carriers.
- Predict future fares with AI algorithms.
- Book smarter with flexible dates, alternate airports, and hidden-city routes.
👉 If you’re flying home for Christmas, apps can save you hundreds. See our full guide: Best Time to Book Flights for Christmas 2025.
The Top Flight Apps & Tools for 2025
1. Google Flights (Best for Flexible Planning)
Google Flights remains one of the most powerful search engines.
Why we like it:
- Shows a whole calendar of fares.
- Filters by bags, airlines, stopovers, and more.
- Alerts you if today’s fare is “low,” “average,” or “high.”
Pro tip: Track Manila fares from your city starting 6–8 months out. You’ll get notified as soon as prices drop.
2. Oojyu Flight Search (Best for Filipino Travelers)
Our very own Oojyu Flight Search brings together cheap flights, filters for balikbayan-friendly airlines, and options tailored to U.S.–Philippines travel.
Why we like it:
- Focus on routes from the U.S. to Manila, Cebu, and Clark.
- Easy to spot stopover vs nonstop savings.
- Built-in deal alerts for holidays like Christmas and Holy Week.
👉 Already planning a Manila trip? Read our guide: How to Score Cheap Flights to Manila in 2025.
3. Skyscanner (Best for Finding Budget Airlines)
Skyscanner is great if you’re flexible and willing to try budget carriers.
Why we like it:
- Searches hundreds of airlines, including low-cost carriers.
- “Everywhere” search finds the cheapest destinations from your city.
- Useful for finding positioning flights (like New York → LA → Manila).
4. Hopper (Best for Fare Predictions)
Hopper uses AI to predict when to buy.
Why we like it:
- Tells you to “buy now” or “wait.”
- Push alerts when fares drop.
- Offers flexible cancellation options.
Pro tip: Hopper is perfect if you’re booking summer or Christmas 2025 flights and want to know if prices will rise.
5. Kayak (Best for Data Insights)
Kayak combines booking and travel trend analysis.
Why we like it:
- Historical price data by route.
- Price forecasts and “price freeze” options.
- News & travel insights for 2025 trends.
6. Airline Apps (Best for Direct Deals)
Don’t ignore the official apps from airlines like Philippine Airlines, United, or ANA.
Why we like them:
- Flash promos often appear first on airline apps.
- Easier to manage bookings, upgrades, and seat selection.
- Sometimes cheaper to book direct to avoid third-party fees.
How to Combine Apps for Maximum Savings
The real secret is not relying on one app. Here’s a proven workflow for 2025:
- Start with Google Flights → check the cheapest month/day.
- Cross-check on Oojyu Flight Search → see Manila-specific options.
- Check Skyscanner → compare with budget carriers.
- Use Hopper → see if it’s worth waiting or booking now.
- Book direct in the airline app if the price matches.
👉 Pro strategy: Set alerts in multiple apps. If 3 apps tell you the price is fair, book immediately.
Example: Los Angeles to Manila, December 2025
- Google Flights: Shows cheapest departure on Dec 15 at $890.
- Oojyu Flight Search: Finds EVA Air via Taipei at $870.
- Skyscanner: Suggests a $820 option with China Airlines (stop in Taipei).
- Hopper: Warns that fares will rise $150 if you wait until November.
- Airline App (EVA): Offers $870 fare with free seat selection if booked direct.
Result? Book direct with EVA through their app and save both money and stress.
Extra Hacks for Using Flight Apps
- Turn on notifications: Prices change daily — alerts are your best friend.
- Be flexible: Move your trip by 2–3 days for massive savings.
- Use incognito mode: Some apps still track repeated searches.
- Check baggage fees: Budget carriers look cheap, but extras add up fast.
Final Thoughts
In 2025, finding cheap flights is easier than ever if you use the right tools. Whether it’s Google Flights for planning, Oojyu for Philippines-focused deals, or Hopper for predictions, combining apps will help you score the lowest fares possible.
📌 Don’t wait for “promos” that rarely include peak seasons like Christmas. The smartest travelers track fares early, set alerts, and book when the time is right.
👉 Ready to find your next deal? Start comparing now on Oojyu Flight Search.
âť“ FAQs About Flight Apps
Q: What’s the single best app for cheap flights in 2025?
No one app wins every time. Use Google Flights + Oojyu + Hopper for the best coverage.
Q: Can flight apps guarantee the cheapest price?
Not 100%. Airlines sometimes run exclusive promos. Always double-check in the airline’s official app.
Q: Are budget airlines shown in Google Flights?
Not always. That’s why Skyscanner is great for budget options.
Q: Do apps really save money compared to booking direct?
Yes, especially for complex routes. But once you find the fare, check if the airline app offers it cheaper direct.
Q: Can I set up alerts for Manila flights specifically?
Yes — both Google Flights and Oojyu Flight Search allow Manila-specific alerts.