Finding cheap flights used to mean hours of searching multiple airline websites, comparing prices, and waiting for the “right moment” to book. But thanks to artificial intelligence, scoring great airfare deals has never been easier. AI tools can now predict prices, suggest the best times to book, track routes, and even find hidden discounts best AI tools for cheap flights. In this article, we’ll explore the best AI tools for cheap flights that can help travelers save money, time, and effort.
1. Google Flights
Google Flights is one of the most popular and powerful flight search engines today. Powered by Google's AI algorithms, this tool does much more than show you available flights. It analyzes historical data to predict if flight prices are likely to rise or fall. This lets you make more informed decisions about when to book.
Key Features:
Price trend prediction
Flight tracking and alerts
Flexible date and destination suggestions
“Tips” to help you find cheaper options
Google’s AI even suggests alternate airports and dates that can save you hundreds of dollars. It’s easy to use and incredibly reliable.
2. Hopper
Hopper uses advanced AI and big data to forecast flight prices with up to 95% accuracy. It constantly monitors millions of flights and sends you real-time alerts when prices drop. The app also gives clear recommendations on whether you should book now or wait.
Key Features:
Price prediction with booking suggestions
Price freeze option (lock in a fare for a small fee)
Push notifications for deals
Hotel and car rental integrations
Hopper’s interface is mobile-first and user-friendly, making it perfect for travelers on the go.
3. Skyscanner
Skyscanner has integrated machine learning to refine its search results and offer personalized suggestions. This global flight search engine compares millions of flights from various airlines and travel agents.
Key Features:
“Everywhere” search for flexible travelers
Monthly fare calendar with cheapest dates
AI-powered best time to book insights
Price alerts and deal recommendations
Skyscanner is perfect for travelers with flexible schedules who want to explore their options based on price rather than fixed plans.
4. Kayak
Kayak uses AI to give users price forecasts and travel insights. It’s known for its broad search results across multiple travel platforms and airlines. The “Price Trend” feature helps you understand whether you should book now or wait.
Key Features:
Explore option with budget filters
Price forecasts for selected routes
Smart alerts for fare drops
AI-powered search customization
Kayak also offers bundles, which means you can save more by booking hotels and cars along with your flights.
5. FareCompare
FareCompare uses AI to track airline price changes and deliver real-time updates. It also includes helpful tools for travel planning based on seasons, holidays, and events.
Key Features:
Real-time price tracking
Fare alerts for chosen destinations
Seasonal fare recommendations
Price comparison across multiple airlines
This tool is especially useful for people planning vacations far in advance or during high-demand seasons.
6. Trip. com
Trip. com has evolved into a smart travel platform that uses AI to streamline the entire booking process. From flights to hotels and even visa services, Trip. com uses intelligent recommendations to help you plan affordably.
Key Features:
Smart search suggestions
Real-time deal alerts
Multi-currency and multi-language support
Built-in loyalty program for extra savings
Its AI engine learns from your preferences and travel history to tailor the best options for your budget and destination.
7. Kiwi. com
Kiwi. com is another powerful AI travel engine that finds flight combinations that other platforms might miss. Its “Nomad” tool can plan multi-city trips at the lowest possible price using an algorithmic approach.
Key Features:
Virtual interlining (mix & match airlines)
Nomad trip planner for complex routes
Price guarantee with protection features
Real-time flight alerts
Kiwi’s technology can save you big when traveling to multiple destinations, especially across Europe or Asia.
8. Airfarewatchdog
Airfarewatchdog combines human expertise with AI monitoring to provide the best flight deals. While it uses automated alerts, real people still verify that the deals are legit, giving it an edge in quality.
Key Features:
Human-verified airfare deals
AI-monitored price alerts
Promo code listings
Fare alerts from nearby airports
Airfarewatchdog is great for bargain hunters who want reliable deals backed by a team of experts.
9. WayAway
WayAway is a new AI travel platform that also offers cashback on flight purchases. It scans through a variety of providers to find the best deal and gives rewards when you book.
Key Features:
Cheap flight discovery
Cashback on bookings
Local travel guides included
Smart deal recommendations
This tool is especially attractive for frequent travelers who want to maximize savings through cashback.
10. Cheapflights by Momondo
Momondo’s Cheapflights app uses AI-driven analytics to find the lowest prices across hundreds of travel sites. It offers visually appealing, easy-to-read price trends and filtering options.
Key Features:
Transparent pricing with graph views
Smart filtering (duration, stopovers, airlines)
Date sliders for flexibility
Mobile-friendly interface
It’s great for users who like to visualize their savings and compare multiple options in one place.
Final thoughts
AI has changed the game for booking cheap flights. Whether you want simple alerts, price predictions, or full-blown multi-city travel planning, there’s an AI tool that fits your travel style. Google Flights and Hopper are perfect for price prediction. Skyscanner and Kiwi are ideal for exploring flexible travel options. Meanwhile, platforms like WayAway and Trip. com offer cashback and added services.