Finding cheap flights is no longer a complicated task thanks to online flight aggregators. These sites can do exactly what you need in seconds: find the best deals.
So, if you want to buy cheap plane tickets without hassle, opt for platforms that simplify the process. The good news is that today we make this task even easier for you. Below, you'll find a list of websites where you can search for cheap flights, along with a comparison of the top three.
The Best Flight Search Engines to Buy Cheap Plane Tickets
The 7 Best Websites to Find Cheap Flights
One of the best tricks to save money on a trip is to find cheap flights. This doesn’t mean the quality of your experience will be lower—on the contrary, you’ll enjoy the same but pay less. You just need to know where to look.
With that in mind, here are 7 of the best websites to find cheap plane tickets:
1. Google Flights
We start the list with a product developed by Google, known for its intuitive interface that effectively compares prices. In addition to finding cheap flights, Google Flights provides detailed information on schedules and available airlines.
Simply enter the website and fill in your travel details to instantly receive a list of multiple options. It also allows you to track prices and receive alerts to identify the most affordable days to travel.
This search engine is popular for several reasons. One of them is that it compares prices for flights, hotels, and car rentals across more than 1,000 airlines and online travel agencies.
It also features the “Anywhere” function, appreciated by travelers who are flexible with their destination, as it suggests the cheapest places for their next adventure. Additionally, it offers filters to personalize searches based on preferences, including eco-friendly flights.
It’s important to note that while Skyscanner allows you to view flights, hotels, and more, you must complete your booking on the airline or travel agency’s website since it does not sell tickets directly.
3. Expedia
If you prefer an option with comprehensive coverage in one place, opt for a well-known agency like Expedia. This company offers a wide range of services for planning and booking trips.
In addition to buying cheap plane tickets, you can manage hotel reservations, transportation, and even vacation packages—all in one place.
One of its highlights is the rewards program that allows you to earn points and get future discounts. Unlike Skyscanner or Google Flights, Expedia allows you to complete purchases directly on its platform, providing a more integrated booking experience.
4. Last Minute
This option stands out for offering competitive deals on multiple travel services, from flight and hotel reservations to cruises, vacation packages, and city getaways.
Last Minute is also known for its focus on last-minute deals for travelers looking for cheap flights. Its user-friendly interface and customizable options make it an excellent alternative.
Want discounted fares to various destinations? Go to the "Outlet Flights" section and find exclusive deals on plane tickets.
Last-minute discounts can reach up to 30% or more.
5. Momondo
Momondo searches and compares prices across more than 700 platforms worldwide and has expanded to over 35 international markets. Like the previous options, it updates prices in real-time and helps you find cheap plane tickets.
Its system displays the cheapest options, along with the availability of flights, hotels, and other travel services. It also lets you create itineraries, filter results, and set price alerts.
However, it does not sell tickets or reservations directly—it only provides an overview of available options. To complete the purchase, it redirects you to the respective providers.
6. Kayak
Another intuitive flight search engine is Kayak, a comprehensive site that also offers accommodation, transportation, and vacation packages.
It compares prices across multiple travel sites in real-time and presents a selection of promotions all in one place. Additionally, its price prediction tool analyzes trends and advises whether to book immediately or wait for a possible price drop.
To increase your chances of finding cheap flights on Kayak, adjust your search filters based on your budget and preferences.
7. Rumbo
Rumbo's platform also tracks the best deals across more than 400 airlines to find cheap flights. Like several other services mentioned, it includes hotel reservations, lodging, and transportation options.
What makes it particularly attractive are its vacation packages with various experiences, along with its "Flash Sales" promotions—limited-time offers with exclusive prices on flight + hotel packages.
It also offers loyalty programs with perks like gifts, discounts, and personalized coupons. This makes it a practical alternative for securing competitive deals and managing all aspects of your trip.
Comparison of the 3 Best Websites to Find Cheap Flights
We can narrow down the best flight search engines to three: Skyscanner, Google Flights, and Expedia.
Now, let’s compare them based on key features:
Feature
Skyscanner
Google Flights
Expedia
Type of platform
Global search engine
Flight search engine
Online travel agency
Price alerts
Yes, with price tracking
Yes, customized
Yes, within its booking system
Integration with hotels and cars
Yes, but redirects users to third parties
No, only flights
Yes, allows booking combined packages
Flexibility
Allows exploring destinations and dates with low prices
Offers price prediction and interactive map
Less flexible, more focused on travel packages
Direct booking
No, redirects
No, redirects
Yes
Ease of use
Intuitive and user-friendly
Fast and efficient
Comprehensive, but can be more complex
Low-price calendar
Yes, monthly
Yes, viewable across different dates
No dedicated function
Ideal for
Exploring and finding cheap flights
Quickly comparing prices efficiently
Booking travel packages with rewards
Choosing one of these options depends on your priorities—whether you prefer speed, low prices, or additional services.
Pros and Cons of Using Flight Aggregators
If you want to save money, flight aggregators are the perfect tools to find and buy cheap plane tickets. They gather information from a variety of airlines and travel agencies, making comparisons easy.
Here are some pros and cons:
Pros
Cons
Compare prices from multiple airlines and agencies in one place.
Filter results based on budget and the cheapest travel dates.
Save time by centralizing the search and booking process.
Access to exclusive deals through partnerships with airlines and agencies.
Some offer price alerts to monitor changes and buy at the best time
Some platforms may include hidden fees or commissions.
Not all aggregators include low-cost airlines, limiting your options.
Prices may take time to update.
Despite the downsides, companies and agencies like Kayak, Last Minute, Despegar or Expediasave you both time and money. They are undoubtedly valuable tools for getting information tailored to your needs and budget.
Finally, we recommend trying DolarApp to book and pay for your trips to international destinations. With DolarApp, you can avoid high bank fees by requesting your Mastercard DolarCard, which allows you to pay directly in USDc.
DolarCard lets you make purchases with digital dollars at physical stores and online, making it a practical solution for buying cheap plane tickets and covering travel expenses.
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