OctoTrip Flights for ChatGPT

app.octotrip/flights

Free, no-login flight search with real-time pricing from multiple airlines.

client:ChatGPT transport:streamable-http

Install OctoTrip Flights in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.octotrip.app/flights/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs