API's (Application Programming Interface) are tools for building software applications.
They show software components on how they can interact.
You are probably using it right now and aren't even aware.
Widespread adoption of smartphones and other handheld devices have made it a hot topic in our current market.
Without API's, the digital experience that consumers encounter today would be entirely impossible.
So, what problem do API's solve?
Generally, API's create the rules that programmers ought to utilize so that they can interact appropriately with a programming language.
The software allows the consumer to access data in real time.
The API acts as an intermediary between the actual source of the data and what the user eventually views on their smartphone or computer.
There are very many API's that serve different market niches and traveling API's are one of the most popular.
What is the best travel and flight API?
After reviewing over 47 travel and flight APIs, we found these 9 APIs to be the very best and worth mentioning:
- Skyscanner Flight Search API
- Amadeus Trip Purpose Prediction API
- Hotels.com API
- TripAdvisor API
- webcams.travel API
- Booking API
- Airports Finder API
- IATA and ICAO Codes API
Our Top 9 Best Travel APIs for 2021
|Skyscanner Flight Search||Best for Flight Search & Flight Prices||Connect to API|
|Amadeus Trip Purpose Prediction||Best for Predict Travel Itinerary||Connect to API|
|Hotels.com API||Best for Hotel Search Data||Connect to API|
|TripAdvisor||Best for All Around Travel Data||Connect to API|
|webcams.travel||Best for Global Webcam Data||Connect to API|
|Booking||Best for Hotel Booking Data||Connect to API|
|Airports Finder||Best for Airport Data||Connect to API|
|IATA and ICAO Codes||Best for Airlines Data||Connect to API|
|TrailAPI||Best for Hiking & Biking Trails||Connect to API|
List of our Top Picks for Best Travel APIsHere are some of the top travel and flight APIs that we thought were worth mentioning:
1. Skyscanner Flight Search
The Skyscanner API lets you search for flights and get ticket prices from Skyscanner's database.
You can also get live quotes directly from ticketing agencies.
Some of the endpoints are:
Browse Dates- returns the cheapest dates for a given route
Browse Quotes- returns the cheapest price quotes
Browse Routes- returns the cheapest routes
Skyscanner API Key
Get a free API Key on RapidAPI for the Skyscanner Flight Search API.
Skyscanner API Cost & Pricing
The Skyscanner API is a free to use travel API on RapidAPI.com.
Read more about Skyscanner API here.
Popularity Score: 10/10
2. Amadeus Trip Purpose Prediction
The Trip Purpose Prediction API by Amadeus uses AI trained on Amadeus historical trip booking data to predict whether a given itinerary is for a business trip or a vacation.
Check out their other APIs:
Popularity Score: 4.5/10
3. Hotels.com API
The Unofficial Hotels.com API provides data that allows you to search for hotel rooms, pricing, facilities, policies, locations, and much more using their RESTful service.
Hotels API is a freemium-based plan which allows for 500 monthly free calls. Higher-tiered plans are available for heavier users.
Popularity Score: 5.3/10
The unofficial TripAdvisor API by APIdojo has a very comprehensive API that offers the same data you see on the official site, including:
- Questions & Answers
- Restaurant Data
- and much more.
Popularity Score: 4/10
The webcams.travel API gathers webcams from around the world and makes them accessible to developers through their REST API. Developers can use this API to enrich their website or app with free webcam content.
- Return a list of webcams within a given lat long coordinates
- Get webcams by category
- Get webcams by continents
- Get webcams by country
- Get webcams by ID
- Get webcams by radius
- Get webcams by properties
The webcams.travel API allows you to get quality & maintained content, a timelapse player for free via the RapidAPI interface.
Popularity Score: 9.9/10
The unofficial Booking.com API is a RESTful API that allows developers to query:
- and other hotel data
The Booking API is the perfect API to enrich your website or app with hotel data.
The Booking API has a freemium pricing model that allows up to 500 free API requests per month. Higher priced plans are available as well.
Popularity Score: 9.7/10
7. Airports Finder
The Airports Finder is an application and REST API that allows you to find airports that are near a given location.
It also provides airport search within a certain region.
Users can provide a location and radius in km to find where they can fly from and to. The airport lookup API can be integrated with other apps and services to get data you need.
Popularity Score: 9.4/10
8. IATA and ICAO Codes
The IATA and ICAO Codes API provides insights into specific airlines by IATA code.
The API goes into detail about:
- iata code
- icao code
- low cost carrier status
- and website
This API is complete free to use on RapidAPI.
Popularity Score: 9.0/10
The TrailAPI is an API that provides information and photos for 10s of 1000s of outdoor recreation locations including:
- Hiking Trails
- Mountain Biking Trails
- Ski Resorts
- ATV trails
- and more!
The TrailAPI is a freemium API that allows developers 500 free API requests/day and 10 map data requests/day. Paid plans are available for higher usage.
Popularity Score: 8.4/10
Google Flights API
What about the Google Flights API?
Google Flights is a solution Google provides that allows you to search “cheap flights in seconds, explore destinations on a map, and sign up for fare alerts.” Their API (also known as QPX Express) allows developers to access this data to search and compare airline flight prices.
However, as of April 10, 2018, the Google Flights API was deprecated. Read more about it here.
You'll find some Google Flights API alternatives in this API collection.
How Are APIs Relevant in Traveling?
Travelers desire to have all possible traveling options at hand.
Well, a travel API makes this possible.
It consolidates multiple web services that allow you to access different deals.
People can today make a reservation in an "all-in-one-place" platform that has revolutionized the user experience making everything more straightforward.
In basic terminology, a traveling API allows a traveling website or application owner to integrate third-party GDS (Global Distribution System) feed into the booking mechanism of their website.
Instead of a browser having to leave your site to pay for a particular service, they complete everything including payment on a single platform.
A travel API allows you to integrate third-party GDS/Wholesaler inventory/feeds into the booking engine on your site. So when a customer makes a search to book a flight or a hotel on your site, they won't be redirected to another site and the payment will be collected by you. - Source
- Skyscanner Flight Search.
- Hotels.com API.
- Airports Finder.
- IATA and ICAO Codes.
Skyscanner offers an unprecedented dataset via their Developer API, and we can’t wait to see what our community builds on top of it. All of Skyscanner’s amazing flight data API will now be available to developers directly on the RapidAPI platform via a single click. - Read more here.
Google Flights had an API, but it is was deprecated on April 10th, 2018.
Check out the Skyscanner API - completely free to use on RapidAPI.
Summary: Best Travel APIs for Developers
|API||Main Functionality||Popularity Score||Latency||Success Rate|
|Amadeus Trip Purpose Prediction||Travel Itinerary||4.5/10||480ms||100%|
|TripAdvisor||Restaurants, Hotels, Flights, Reviews||4.0/10||1210ms||100%|
|IATA and ICAO Codes||Airlines||9.0/10||143ms||100%|
Complete List of the Best Travel APIs
- - Understand the reason for a trip with Amadeus AI APIs. The Trip Purpose Prediction API uses AI trained on Amadeus historical trip booking data to predict whether a given itinerary is for a business trip or a vacation. Provide travelers with a personalized experience by understanding their motivations.
- Flight Delay Prediction - Help flyers avoid delays with Amadeus AI APIs. The Flight Delay Prediction API uses A.I. trained on Amadeus historical flight delay data to give the probability that a given flight will be delayed by: under 30min., 30-60min., 60-120min or +120min./cancelled.
- Airport On-Time Performance - Help travelers avoid airport delays with Amadeus AI APIs. The Airport On-time Performance API uses A.I. trained on Amadeus historical airport data to predict the overall percentage of on-time flight departures from a given airport on a given day.
- TripAdvisor - These APIs help to query realtime Flights prices, Hotels booking, Restaurants, Attracting locations, etc…
- Hotels - Hotels API helps to query rooms, price, facilities, policities, etc information from many hotels around the world as on official site.
- ADSBexchange.com - Data for Live Air Traffic and Flight locations via ADS-B/MLAT - This API for non-commercial, personal use only.
- ADSBx Flight Sim Traffic - ADSBexchange.com traffic feed for flight simulators
- AirHex - AirHex is a service with daily updated supplemental travel content, which includes airline logos, airline check-in URL's and handy purified IATA database
- TimeTable Lookup - This method returns OTA compliant timetable data. From an airport to an airport for a specific date or date range.
- AirportsFinder - Airports Finder is an application and REST API that allows you to find airports that are near a given location. It also provides airport search within a certain region. Users can provide a location and radius in km to find where they can fly from and to. The airport lookup API can be integrated with other apps and services to get data you need.
- BART - The BART API gives you access to pretty much all of the BART service and station data available on the BART website.
- Booking - Booking API helps to query rooms, price, facilities, policities, etc information from many hotels around the world as on official site.
- British Airways Flight Info - British Airways is the flag carrier airline of the United Kingdom and its largest airline based on fleet size, international flights and international destinations
- Daily Fuel Price - India - Get prices of Petrol and Diesel in India. Prices are updated DAILY. Please report bugs.
- Evercam Public Cameras - Returns a list of publicly discoverable cameras from within the Evercam system.
- Flight Bookings - We're providing developer-friendly API's to major low cost and full service carriers with capabilities to search, price and book flights realtime. We directly dive into the inventory of airlines and GDS partners.
- Flight Data - Dates are accepted in the formats YYYY-MM and YYYY-MM-DD.
- geolocation.ws - Browse geolocated Creative Commons photos taken from Panoramio, Flickr and Wikimedia Commons websites. Registered users can add one or more tags describing image content.
- Google Maps Geocoding - Geocoding is the process of converting addresses (like "1600 Amphitheatre Parkway, Mountain View, CA") into geographic coordinates (like latitude 37.423021 and longitude -122.083739), which you can use to place markers on a map, or position the map.
- GoogleMapsDistanceMatrix - Calculate travel distance and time between destinations.
- Great Circle Mapper - Use Great Circle Mapper to calculate the air distance and flight time between all airports worldwide.
- Hipmunk - API to query realtime Flights prices, Hotels booking
- Holiplus - Hotels, Tours and Car rental in Cuba
- IATA and ICAO - IATA ICAO airports airlines airplanes and much more data. A powerful API of all aviation data. Our tools contain Flight Track, Airport Timetables, Flight Routes and all the information about airports, airlines, airplanes and so much more!
- IATA and ICAO Codes - Airline Codes and Rich Content (Beta)
- IATACodes - An API to get IATA codes database and more.
- Indonesian Train Schedule - Jadwal Kereta - This API is free to use as we host it in free appharbor. You can add up to your 5 favorite origin-destination. We get the data from tiket.kereta-api.co.id. So as long as we do not violate their rules, you can still have the data.
- iRail - Search for train trips in Belgium using the iRail API. You can search for train departures in a certain station and search for all the stations in Belgium.
- IRCTC and Indina Railway - We have created this API to help out the developer looking for railway API and we are not affiliated to indian railways in any form and this is not an official API also.
- Kajak - API to query realtime Flights prices, Hotels booking and Cars hiring
- Qtravel Search v1.0 - Qtravel.pl is a full-text search engine of vacation packages provided by Polish tour operators.
- Railway Trains - India - Search Indian Railway trains by either train number or it's name.
- Route Planner Apis - A set of apis to solve common vehicle routing problems including: simple vrp, capacity constrained vrp (cvrp), multiple pickup-delivery cvrp, and others.
- SEPTA - Provides hackathon-style access to the SEPTA API. Allows introspection of the SEPTA locations and routes, and provides basically-realtime data on delays, alerts, vehicles, and routes.
- Skyscanner Car Hire Live Prices - Retrieve live prices for car hire providers.
- Skyscanner Flight Search - The Sky Scanner API lets you search for flight & get flight prices from Skyscanners database of prices, as well as get live quotes directly from ticketing agencies.
- Such Flight - Flight Search API. Searches in Airblue. Other flights coming soon PIA, Shaheen Air.
- TrailAPI - Information and photos for tens of thousands of outdoor recreation locations including hiking and mountain biking trails, campgrounds, ski resorts, ATV trails, and more.
- Travel Advisory - This is a simple REST API that replies with an UTF8 encoded JSON Object. This API provides you with a daily updated list of country advisories. These advisories contain a risk value which describes how dangerous a country is from a travellers perspective. This data is available for every country.
- Tripit - TripIt organizes travel plans into an itinerary that has all of your trip details in one place.
- Tsaboin Cams - With our API, you can extend your projects (check terms and conditions for more details) by connecting to our servers for traffic details around bus-stops and for live traffic cams.
- UberDelivery - Request an Uber delivery from within your app
- UberRide - Request an Uber ride from within your app.
- webcams.travel - The World's Largest Landscape Webcam API
- World Airports - Find a list of airports matching the search string with Airport Name, Code or Location.
- Zumata - ZUMATA is a new approach in B2B travel API's. In a few simple steps, you can be getting real-time travel pricing, availability and booking worldwide via simple API calls.
- OurAirport Data Search - Search through the OurAirport.com .csv data files with this hosted and blazing fast REST API. Data files are updated once a month. All fields in the CSV are returned by the API.