Google Flights

Name: Google Flights
Author: andreacappelletti97

@andreacappelletti97

About Google Flights

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.

#flights #travel #google-flights #price-tracking #mcp

Basic information

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "google-flights": {
      "command": "npx",
      "args": [
        "-y",
        "google-flights-mcp"
      ]
    }
  }
}

Tools

No tools detected

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

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.