If you’re a developer looking to integrate flight booking functionality into your website or application, you’ll need to find a reliable and cost-effective flight booking API. Fortunately, there are a variety of free flight booking APIs available that offer real-time flight data from hundreds of airlines worldwide.
In this article, we’ll explore the 15 best flight booking API PHP free options available to developers. We’ll cover the features, benefits, and drawbacks of each API, as well as how to integrate them into your website or application.
1. Skyscanner API
Skyscanner is a popular flight booking API that provides developers with access to real-time flight data from over 1,200 airlines. The Skyscanner API offers both REST and JSON APIs, making it easy to integrate into PHP applications. The API includes features such as flight search, flight pricing, and flight booking, as well as data on airports and airlines. Skyscanner API is free to use, but developers must apply for an API key.
2. Kiwi API
Kiwi is another popular flight booking API that offers real-time data from over 700 airlines. The Kiwi API is easy to use and offers a wide range of search options, making it a great choice for developers. The API includes features such as flight search, flight pricing, and flight booking, as well as data on airports and airlines. Kiwi API is free to use, but developers must apply for an API key.
3. Amadeus API
Amadeus is a leading provider of travel technology solutions and offers a range of APIs for developers, including flight booking APIs. The Amadeus API offers real-time data from over 500 airlines, making it a great choice for developers looking for a comprehensive solution. The API includes features such as flight search, flight pricing, and flight booking, as well as data on airports and airlines. Amadeus API offers a free trial, after which developers can choose from a variety of pricing plans based on their needs.
4. RapidAPI
RapidAPI is a platform that offers a range of APIs, including flight booking APIs, from a variety of providers. The RapidAPI offers a simple and easy-to-use interface, making it a great choice for developers of all skill levels. The platform includes features such as flight search, flight pricing, and flight booking, as well as data on airports and airlines. RapidAPI offers a free plan that allows developers to make up to 500 API calls per month.
5. FlightXML by FlightAware
FlightXML by FlightAware is a flight tracking and flight data API that offers real-time data from over 14,000 airports worldwide. The API includes features such as flight tracking, flight schedules, and flight status, as well as data on airports and airlines. FlightXML by FlightAware is free to use, but developers must apply for an API key.
6. OpenSky Network API
OpenSky Network API is a flight tracking API that offers real-time data on flights, airports, and aircraft. The API includes features such as flight tracking, flight schedules, weather data, and aircraft data. OpenSky Network API is free to use, but developers must apply for an API key.
7. AviationEdge API
AviationEdge API is a flight data API that provides developers with access to real-time flight data, airport data, and airline data. The API includes features such as flight search, flight tracking, and flight schedules, as well as data on airports and airlines. AviationEdge API offers a free plan that allows developers to make up to 500 API calls per month.
8. FlightStats API
FlightStats API is a flight data API that provides developers with access to real-time flight data, airport data, and airline data. The API includes features such as flight search, flight tracking, and flight schedules, as well as data on airports and airlines. FlightStats API offers a free plan that allows developers to make up to 500 API calls per month.
9. AviationData.Systems API
AviationData.Systems API is a flight data API that provides developers with access to real-time flight data, airport data, and airline data. The API includes features such as flight search, flight tracking, and flight schedules, as well as data on airports and airlines. AviationData.Systems API offers a free plan that allows developers to make up to 1,000 API calls per month.
10. FlightAware API
FlightAware API is a flight tracking and flight data API that offers real-time data from over 14,000 airports worldwide. The API includes features such as flight tracking, flight schedules, and flight status, as well as data on airports and airlines. FlightAware API offers a free plan that allows developers to make up to 500 API calls per month.
11. Aviationstack API
Aviationstack API is a flight data API that provides developers with access to real-time flight data, airport data, and airline data.The API includes features such as flight search, flight tracking, and flight schedules, as well as data on airports and airlines. The Aviationstack API offers a free plan that allows developers to make up to 500 requests per month.
12. SITA Flight API
SITA Flight API is a flight data API that provides developers with access to real-time flight data, airport data, and airline data. The API includes features such as flight search, flight tracking, and flight schedules, as well as data on airports and airlines. SITA Flight API offers a free plan that allows developers to make up to 100,000 API calls per year.
13. FlightRadar24 API
FlightRadar24 API is a flight tracking API that offers real-time data on flights, airports, and aircraft. The API includes features such as flight tracking, flight schedules, and aircraft data. FlightRadar24 API offers a free plan that allows developers to make up to 500 API requests per month.
14. Aviation-API API
Aviation-API API is a flight data API that provides developers with access to real-time flight data, airport data, and airline data. The API includes features such as flight search, flight tracking, and flight schedules, as well as data on airports and airlines. Aviation-API API offers a free plan that allows developers to make up to 500 API requests per month.
15. FlightStats Flight Status API
FlightStats Flight Status API is a flight data API that provides developers with access to real-time flight data, airport data, and airline data. The API includes features such as flight search, flight tracking, and flight schedules, as well as data on airports and airlines. FlightStats Flight Status API offers a free plan that allows developers to make up to 500 API requests per month.
How to Integrate a Flight Booking API into a PHP Website or Application
Integrating a flight booking API into a PHP website or application is a relatively straightforward process. Here are the general steps to follow:
- Choose your preferred API and sign up for an account. Some APIs require approval before you can access the API key.
- Get your API key and ensure that you have the necessary permissions to use the API features you need.
- Install the API client library or SDK for your preferred programming language. Most APIs offer client libraries for popular languages such as PHP, Python, and Java.
- Write the code to call the API and retrieve the flight data you need. Follow the API documentation and examples to ensure that you’re using the API correctly.
- Display the flight data on your website or application using HTML, CSS, and JavaScript.
- Test the integration thoroughly to ensure that it’s working correctly and providing users with accurate flight data.
In conclusion, integrating a flight booking API into your website or application can provide many benefits to both you and your users. By providing real-time flight data, you can offer a more convenient and efficient booking experience, which can lead to increased user satisfaction and loyalty. With the 15 best flight booking API PHP free options listed above, you can choose the API that best meets your needs and start integrating it into your website or application today.
