LocalFree server, account needed

Flight Search MCP server

arjunprabhulal/mcp-flight-search

Search Google Flights through SerpApi: one-way and round-trip flights by IATA airport code.

44 GitHub stars24 forks
Source code

Install Flight Search in Claude Code

Claude Code
claude mcp add flight-search -e SERP_API_KEY=... -- uvx mcp-flight-search
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "flight-search": {
      "command": "uvx",
      "args": [
        "mcp-flight-search"
      ],
      "env": {
        "SERP_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Flight Search MCP server do?

Search Google Flights through SerpApi: one-way and round-trip flights by IATA airport code.

Is the Flight Search MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Flight Search run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Flight Search to Claude Code?

Run: claude mcp add flight-search -e SERP_API_KEY=... -- uvx mcp-flight-search

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