Google Flights

by andreacappelletti97

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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.

Details

Author: andreacappelletti97
Downloads: 434
Categories: Other

- 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

Setting up with Highlight

This MCP is not yet compatible with Highlight’s one-click setup. However, you can still use it with Highlight by following these steps:

Download and install Highlight from highlightai.com/download
Navigate to the plugins tab and select "Add Custom Plugin"
Configure the plugin with the settings below

Plugin Name Google Flights

Command (node, npx, python, etc.)

Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.
Enable "Start Automatically" if you want the plugin to start when Highlight launches

Setting up with Cursor

Open Cursor's settings
Navigate to the MCP section
Click "Add new Global MCP server"
Copy and paste the configuration below based on your operating system

JSON

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

JSON

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

JSON

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

Setting up with Claude Desktop

Open Claude Desktop's settings
Go to the Integrations tab
Click "Add MCP Server"
Use the configuration below based on your operating system

Note: Make sure Claude Desktop is running before attempting to connect.

JSON

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

JSON

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

JSON

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

Setting up with Windsurf

Open Windsurf's preferences
Go to the Integrations section
Click "Add MCP Integration"
Use the configuration below based on your operating system

JSON

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

JSON

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

JSON

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

Setting up with Cline

Open Cline's settings
Navigate to the Integrations section
Click "Add MCP Server"
Copy and paste the configuration below based on your operating system

Note: Make sure to restart Cline after adding the configuration.

JSON

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

JSON

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

JSON

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

Setting up with Goose

Open Goose's preferences
Go to the Integrations tab
Select "MCP Servers"
Click "Add New Server"
Use the configuration below based on your operating system

JSON

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

JSON

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

JSON

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

From the repository

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.

`search_flights`

Search for one-way or round-trip flights. Returns prices, airlines, durations, stops, aircraft, emissions, and price context (low/typical/high).

`search_multi_city`

Search for multi-city (multi-leg) flight itineraries. Supports 2-5 segments.

`get_price_insights`

Find the cheapest travel dates for a route within a date range. Scans multiple departure dates.

`get_calendar_heatmap`

Get a full calendar of daily flight prices (~60 days). Single API call, no scanning. Shows cheapest dates at a glance.

`compare_cabin_classes`

Compare prices across economy, premium economy, business, and first class for the same route in one call.

`track_price`

Track a flight price over time. Records the current cheapest price and reports if it has gone up, down, or stayed stable since last check.

`get_price_history`

View the recorded price history for a tracked route. Shows all past observations and the trend.

`list_tracked_routes`

List all routes currently being price-tracked, with their last known price and number of observations.

`lookup_airport`

Look up airport IATA codes by city name, airport name, or country. Searches 8,800+ airports.

`find_nearby_airports`

Find alternative airports near a given airport within a radius. Useful for finding cheaper flights from nearby cities.

`get_flight_url`

Generate a direct Google Flights URL for a route. Users can click to view and book flights in their browser.

`analyze_layovers`

Analyze layover quality for connecting flights. Reports connection time, risk level (tight/comfortable/long), and aircraft details.

Claude Desktop / Cursor

Paste into your MCP client config file to install this server.

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

McpServers

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

12 tools for real-time Google Flights data. No API key required.

Install: claude mcp add google-flights -- npx -y google-flights-mcp

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, analyze_layovers

Features no other Google Flights MCP has:
- Carbon emissions per flight (CO2 in kg)
- 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 seat pitch

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Details

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Setting up with Highlight

From the repository

search_flights

search_multi_city

get_price_insights

get_calendar_heatmap

compare_cabin_classes

track_price

get_price_history

list_tracked_routes

lookup_airport

find_nearby_airports

get_flight_url

analyze_layovers

Claude Desktop / Cursor

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`search_flights`

`search_multi_city`

`get_price_insights`

`get_calendar_heatmap`

`compare_cabin_classes`

`track_price`

`get_price_history`

`list_tracked_routes`

`lookup_airport`

`find_nearby_airports`

`get_flight_url`

`analyze_layovers`