KAYAK

KAYAK is the world's leading online price comparison search engine, specializing in providing air tickets, hotels, car rentals and other services to travelers. With KAYAK, users can quickly compare prices from major airlines and hotels around the world to find the most affordable options. KAYAK's search function is powerful and can filter out the results that best meet the user's needs and budget. Users can easily find the best air tickets, comfortable hotels and convenient car rental services through KAYAK.

Software features

KAYAK searches hundreds of travel websites to help you book cheap flights, hotels and car rentals. Looking for direct flights departing at 9am? Looking for a pet-friendly vacation rental near the beach? Want to rent a seven-passenger car but your daily budget is less than 500? Let us figure it out for you! As fellow travelers, we fully understand the importance of planning your trip.

Flexible booking

Easily search, filter and sort your options to find the deal you're looking for - whether it's flights with free changes, flexible cancellations on hotels, accommodations and rental cars, the best deals or the most comfortable seats.

Save travel expenses

Get mobile device prices and private offers through our App. Set price alerts to know when prices drop and discover new travel destinations on a budget with Explore the World.

Centralized management

We offer you more than just a travel app. Our journey tools help you manage your travel plans. You can receive the flight ticket and gate change reminders we set for you, obtain boarding passes, plan and share your itinerary in one place. Create, collect and share your daily itineraries, tips and experiences during your journey through "Guidelines".

Software Highlights

Compare flight deals on over 900 websites

Book your trip easily. Find flexible airfare options with free changes.

Expand your departure date to three days before or after to search for the best departure date.

Refine your filter settings - Filter by number of connections, airline, departure date, cancellation policy, facilities and more.

Use preferences to prioritize your favorite airlines and hotels (and easily skip options you don't like).

Take advantage of great booking opportunities. Price predictions will tell you whether you should book now or wait for a better opportunity.

We'll even show you KAYAK Mix, which pairs two one-way tickets to save you money on travel.

Help you choose your ideal rental car

Search over 70,000 locations to help you find your perfect rental car

Filter by vehicle type, including hybrid or electric vehicles. It also gives you unlimited mileage, enhanced cleaning and more.

Book risk-free: Search rental cars for you with free cancellation so you can make flexible decisions.

Search hotels, vacation rentals and B&Bs for you from thousands of websites

Compare a variety of accommodation, whether it's a five-star hotel, a vacation rental, or a boutique hotel.

Looking for staycation options? Check out accommodation deals nearby and get into travel mode today.

Filter hotel options with free cancellation and flexible plans.

Unlock private offers and mobile device discounts to save even more.