Google Flights
@andreacappelletti97
The most feature-rich MCP server for Google Flights. 12 tools: flight search, price tracking, cabin comparison, carbon emissions, calendar heatmap, layover analysis, nearby airports. No API key required.
概览
What is Google Flights?
Google Flights is an MCP server that exposes 12 tools for real-time Google Flights data. It requires no API key and is designed for developers who need programmatic access to flight search, pricing, price tracking, and airport information.
How to use Google Flights?
Install via the Claude MCP command: claude mcp add google-flights -- npx -y google-flights-mcp. After installation, you can invoke any of the 12 provided tools (e.g., search_flights, get_price_history, track_price) directly through your MCP client.
Key features of Google Flights
- 12 tools for real-time Google Flights data
- No API key required
- Carbon emissions (CO₂ kg) per flight
- Price context (low/typical/high from Google)
- Price tracking with SQLite persistence
- 60-day price calendar in one API call
- Cabin class comparison (economy/premium/business/first)
- Nearby airport suggestions with distance
- Layover risk analysis
- Aircraft type and flight detail data
Use cases of Google Flights
- Search for one‑way or round‑trip flights with real‑time pricing
- Compare prices across cabin classes for the same route
- Track price changes on specific routes with persistent history
- Analyze layover risks for multi‑leg itineraries
- Find nearby airports and get distance‑based suggestions
FAQ from Google Flights
Does Google Flights require an API key?
No, the server works without any API key.
What kind of data can I get from this server?
You get real‑time Google Flights data including flight prices, schedules, carbon emissions, price history, cabin class comparisons, and airport information.
How does price tracking work?
Price tracking uses SQLite for persistence, allowing you to monitor price changes over time and retrieve historical price data.
What tools are available?
The server provides 12 tools: search_flights, search_multi_city, get_calendar_heatmap, compare_cabin_classes, track_price, get_price_history, list_tracked_routes, get_price_insights, lookup_airport, find_nearby_airports, get_flight_url, and analyze_layovers.
Does it include environmental data like carbon emissions?
Yes, the server returns carbon emissions in kilograms of CO₂ for each flight.
