Google Flights
by andreacappelletti97communityv1.0.3
An MCP server for querying Google Flights data without an API key. It supports flight search, multi-city itineraries, price tracking, calendar price maps, cabin comparisons, airport lookup, nearby airport suggestions, layover analysis, and booking URL generation.
From the registry: MCP server for Google Flights: search, price tracking, cabin comparison, emissions, and more.
Install & configure
Prerequisites
- requiredNode.js and npm/npxInstall Node.js so you can run the server with npx.
Install in your client
Paste into the AI you're chatting with — it will figure out the rest
Please install the `google-flights` MCP server into my current AI client (that's you).
Required prerequisites (do these first if not already done):
- **Node.js and npm/npx** — Install Node.js so you can run the server with npx.
Canonical MCP server config (stdio transport):
- command: `npx`
- args: ["-y","google-flights-mcp"]
Note: No API key is required. The README also documents a source install path, but the npx invocation is the simplest portable option. Price tracking data is stored locally in SQLite at ~/.google-flights-mcp/prices.db.
Add this MCP server to my current client's config in the correct format for you. If you need secrets or credentials I haven't provided, ASK me — do not invent values or leave raw placeholders. After adding it, tell me how to verify the server is connected.Note: No API key is required. The README also documents a source install path, but the npx invocation is the simplest portable option. Price tracking data is stored locally in SQLite at ~/.google-flights-mcp/prices.db.
Tools (12)
search_flights
One-way and round-trip flight search returning prices, airlines, durations, stops, aircraft, seat pitch, CO2 emissions, and price context.
search_multi_city
Search multi-leg itineraries with 2-5 segments.
get_calendar_heatmap
Return a ~60-day calendar of daily prices in one API call.
get_price_insights
Scan a date range to identify the cheapest departure dates.
compare_cabin_classes
Compare economy, premium economy, business, and first class prices for the same route.
track_price
Record the current price for a route and report whether the trend is dropping, rising, or stable.
get_price_history
Show all recorded price observations for a tracked route.
list_tracked_routes
List all routes currently being price-tracked with their last known prices.
lookup_airport
Search airports by city, name, IATA code, or country.
find_nearby_airports
Find alternative airports within a specified radius.
get_flight_url
Generate a direct Google Flights booking URL.
analyze_layovers
Analyze connection quality for multi-stop flights, including risk level, connection type, and aircraft.
Packages
google-flights-mcp
npmv1.0.3transport: stdio
Details
- Language
- TypeScript
- License
- ISC
- Released
- Apr 17, 2026
- Last commit
- Apr 17, 2026
- Registry name
- io.github.andreacappelletti97/google-flights