Search Google Flights through SerpApi: one-way and round-trip flights by IATA airport code.
Connect Runs on your machine
claude mcp add mcp-flight-search -e SERP_API_KEY=<SERP_API_KEY> -- uvx mcp-flight-search==0.3.0
{
"mcpServers": {
"mcp-flight-search": {
"command": "uvx",
"args": [
"mcp-flight-search==0.3.0"
],
"env": {
"SERP_API_KEY": "<SERP_API_KEY>"
}
}
}
}
{
"mcpServers": {
"mcp-flight-search": {
"command": "uvx",
"args": [
"mcp-flight-search==0.3.0"
],
"env": {
"SERP_API_KEY": "<SERP_API_KEY>"
}
}
}
}
{
"servers": {
"mcp-flight-search": {
"type": "stdio",
"command": "uvx",
"args": [
"mcp-flight-search==0.3.0"
],
"env": {
"SERP_API_KEY": "<SERP_API_KEY>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
SERP_API_KEYRequired, secret | Your SerpApi key (serpapi.com) |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 15 Oct 2026 |
| Last updated | 15 Oct 2026 |
| Registry name | io.github.arjunprabhulal/mcp-flight-search |
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